Schneider Electric Systems Canada MR450-X003 FM Radio Modem User Manual M Series

Trio Datacom Pty Ltd (a wholly owned company of Schneider Electric) FM Radio Modem M Series

Contents

User Manual

Page 1M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.User ManualM Series Data Radiowww.trio.com.auMR450 Remote Data RadioIncorporating compatibleEB450 Base Station & EH450 Hot Standby Base StationIssue 1: August 2004
Page 2M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.ContentsSECTION 1 3Part A – Preface 4Warranty 4Important Notice 4Warning - RF Exposure 4Related Products 5Other Related Documentation and Products 5Revision History 5Part B – M Series Overview 6Definition of M Series Data Radio 6M Series Product Range 6M Series – Features and Benefits 6Model Number Codes 7Standard Accessories 8Part C – Applications 9Application Detail 9Systems Architecture 10Part D – System Planning and Design 12Understanding RF Path Requirements 12Examples of Predictive Path Modelling 13Selecting Antennas 15Data Connectivity 16Power Supply and Environmental Considerations 19Physical Dimensions - Remote Data Radio - MR450 20Physical Dimensions - Base Station - EB450 21Physical Dimensions - Hot Standby Base Station - EH450 22Part E – Getting Started 23MR450 Quick Start Guide 23EB450 Quick Start Guide 29EH450 Quick Start Guide 32Part F – Commissioning 37Power-up 37LED Indicators 37Data Transfer Indications 37Antenna Alignment and RSSI Testing 37Link Establishment and BER Testing 37Part G – Maintenance 38Routine Maintenance Considerations 38SECTION 2 39Part H – TVIEW+ Management Suite -Programmer 40Introduction 40Installation 40TVIEW+ Front Panel 41Programmer 41Part I – Specifications 49MR450 Specifications 49EB450 Specifications 50EH450 Specifications 51Part J – Support Options 52Website Information 52E-mail Technical Support 52Telephone Technical Support 52Contacting the Service Department 52
Page 3M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.SECTION 1Part A - PrefacePart B - M Series OverviewPart C - ApplicationsPart D - System Planning and DesignPart E - Getting StartedPart F - CommissioningPart G - Maintenance
Page 4M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.WarrantyAll equipment supplied by Trio DataCom Pty Ltd is covered bywarranty for faulty workmanship and parts for a period of twelve (12)months from the date of delivery to the customer. During the warrantyperiod Trio DataCom Pty Ltd shall, at its option, repair or replace faultyparts or equipment provided the fault has not been caused by misuse,accident, deliberate damage, abnormal atmosphere, liquid immersionor lightning discharge; or where attempts have been made byunauthorised persons to repair or modify the equipment.The warranty does not cover modifications to software. All equipmentfor repair under warranty must be returned freight paid to Trio DataComPty Ltd or to such other place as Trio DataCom Pty Ltd shallnominate. Following repair or replacement the equipment shall bereturned to the customer freight forward. If it is not possible due to thenature of the equipment for it to be returned to Trio DataCom Pty Ltd,then such expenses as may be incurred by Trio DataCom Pty Ltd inservicing the equipment in situ shall be chargeable to the customer.When equipment for repair does not qualify for repair or replacementunder warranty, repairs shall be performed at the prevailing costs forparts and labour. Under no circumstances shall Trio DataCom PtyLtd’s liability extend beyond the above nor shall Trio DataCom PtyLtd, its principals, servants or agents be liable for the consequentialdamages caused by the failure or malfunction of any equipment.Important Notice© Copyright 2004 Trio DataCom Pty Ltd All Rights ReservedThis manual covers the operation of the M Series of Digital DataRadios. Specifications described are typical only and are subject tonormal manufacturing and service tolerances.Trio DataCom Pty Ltd reserves the right to modify the equipment, itsspecification or this manual without prior notice, in the interest ofimproving performance, reliability or servicing. At the time ofpublication all data is correct for the operation of the equipment at thevoltage and/or temperature referred to. Performance data indicatestypical values related to the particular product.This manual is copyright by Trio DataCom Pty Ltd. All rightsreserved. No part of the documentation or the information suppliedmay be divulged to any third party without the express writtenpermission of Trio DataCom Pty Ltd.Same are proprietary to Trio DataCom Pty Ltd and are supplied for thepurposes referred to in the accompanying documentation and must notbe used for any other purpose. All such information remains theproperty of Trio DataCom Pty Ltd and may not be reproduced, copied,stored on or transferred to any other media or used or distributed inany way save for the express purposes for which it is supplied.Products offered may contain software which is proprietary to TrioDataCom Pty Ltd. However, the offer of supply of these products andservices does not include or infer any transfer of ownership of suchproprietary information and as such reproduction or reuse without theexpress permission in writing from Trio DataCom Pty Ltd is forbidden.Permission may be applied for by contacting Trio DataCom Pty Ltd inwriting.Part A - PrefacePart A – PrefaceWarning - RF Exposure (FCC/IC)The radio equipment described in this user manual emits low levelradio frequency energy. Professional installation is required. Theconcentrated energy may pose a health hazard depending on the typeof antenna used.This device is intended for FIXED installation conditions. DO NOTallow people to come within 2 metres (6.6 feet) of non-directionalantennas and 6 metres (20 feet) from the front of directional antennaswhen the transmitter is operating.More information is available from www.fcc.gov/oet/info/documents/bulletins
Page 5M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part A - PrefaceRelated ProductsER450 Remote Data RadioEB450 Base/Repeater StationEH450 Hot Standby Base StationOther Related Documentationand ProductsE Series Quick Start GuidesTVIEW+ Management SuiteDigital Orderwire Voice Module (EDOVM)Multiplexer Stream Router (MSR)Revision HistoryIssue 1 August 2004 Intitial Release
Page 6M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part B – M Series OverviewDefinition of M Series Data RadioThe M Series is a range of wireless modems designed for thetransmission of data communications for SCADA, telemetry and anyother information and control applications that utilise ASCII messagingtechniques. The M Series uses advanced “digital” modulation andsignal processing techniques to achieve exceptionally high datathroughput efficiency using traditional licensed narrow band radiochannels.These products are available in many frequency band and regulatoryformats, to suit spectrum bandplans in various continental regions. Therange is designed for both fixed point to point (PTP), and multipleaddress (MAS) or point to multipoint (PMP) systems.M Series Product RangeThe M Series range consists of the a half duplex “Remote” radiomodem and provision to use an E Series Base Station, including anoptional Hot Standby controller to control two base station units in aredundant configuration.Frequency band variants are indicated by the band prefix and modelnumbering. (See Model Number Codes)Part B – M Series OverviewM Series – Features and Benefits• 395-520 MHz band operation• 0.1 to 5 watt transmitter output power• Software selectable Tx and Rx frequencies• Simplex or half duplex operation with any Tx-Rx splits• One model suitable for 12.5 and 25 kHz channel spacing• Synthesized digital data radio design• High frequency stability• Professional N Type antenna connector• Separate versions for true 9600 bps or 2400/4800 bps over-airdata rates• Fully integrated DSP based data modem• High data integrity - CRC error checking• User configurable 300-19,200 bps asynch RS-232 port• Fully transparent 3 wire user interface• Intelligent transmitter control - auto Tx on data• Compatible with most industry standard data protocols, e.g.,MODBUS, DNP-3, IEC 870-5-101 etc.• Multi-function bi-colour Tx/Rx data LEDs showing Port activity(breakout box style), as well as LEDs indicating Tx, Rx, RFSignal, Data Synchronisation and DC Power status of theradio.• Compatible with E-Series Base / Repeater Station (EB) andHot Standby Base Station (EH)MR450 Remote RadioEB450 Base / Repeater StationEH450 Hot Standby Base Station
Page 7M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Model Number CodesPart B – M Series OverviewD, E, S & M Series Data Radios - Part Number Matrix = Tyxxx-aabbb-cdeT y xxx-aa bbb-cd eOptions - Base Stations*Options - Hot Standby Configurations*0= No Options 0= No OptionsDuplexerAntenna1= 450MHz Band Reject Typically Internal [DUPLX450BR]Number Type Antenna ConfigAntenna Type2= 450MHz Band Reject (<9MHz split)[DUPLX450BR/5]A- - - Separate Tx & Rx3= 450MHz Band Pass [DUPLX450BP]B- - Dual [x4] Separate Tx & Rx4= 900MHz Band Reject Typically Internal [DUPLX900BR]CSingle Internal Single Combined Tx/Rx5= 900MHz Band Pass [DUPLX900BP]DDual [x2] Internal Dual [x2] Combined Tx/Rx6= 900MHz Band Pass (76MHz split)[DUPLX852/930]ESingle External Single Combined Tx/RxFDual [x2] External Dual [x2] Combined Tx/RxNote: Specify Internally or Externally fitted. Externally fitted duplexes require feeder tails.Options*0= No OptionsD= Diagnostics - [DIAGS/D, DIAGS/DH, DIAGS/E or DIAGS/EH, DIAGS/M] (D, E & M Series Only)E= Hazardous Environment Class 1, Div 2 and Diagnostics [HAZ-APROVAL/M + DIAGS/M] (M Series)N= Remote Fitted into NEMA Enclosure [NEMA 4/R]F= Full Duplex Operation [ERFD450] (ER450 only)X= Full Duplex Operation [ERFD450 & DIAGS/E] (ER450 only)S= SMA Connector (SR450 Remote Only)RF Channel Data Rate & Bandwidth (Internal ModemD SeriesE SeriesA01= ACA 4800bps 12.5kHz001= 12.5kHz (No Modem Fitted)A01= ACA 4800#/ 9600bps 12.5Hz001= 2400bps 12.5KHz / 4800bps 25kHzA02= ACA 9600bps 25kHz002= 25kHz (No Modem Fitted)A02= ACA 9600#/ 19k2bps 25kHz002= 4800bps 12.5KHz / 9600bps 25kHzF01= FCC 9600bps 12.5kHz241= 2400bps in 12.5kHz [24SR]*F01= FCC 9600#/ 19K2bps 12.5kHz003= FCC 9600bps 12.5KHz242= 2400bps in 25kHz [24SR]*F02= FCC 19k2bps 25kHz482= 4800bps in 25kHz [48SR]*E01= ETSI 9600bps 12.5kHzE02= ETSI 19k2bps 25kHzFrequency (200 & 400 MHz Bands)Frequency (800 & 900 MHz Band) (D & S Series Only)39= 208 to 240MHz (Tx & Rx)07= (Tx) 847 to 857MHz (Rx) 923 to 933MHz (D Series only, 1W Full Duplex46= 370 to 388MHz (Tx & Rx)10 = (Tx) 848 to 858MHz (Rx) 920 to 934MHz47= 380 to 396MHz (Tx & Rx)06= (Tx) 923 to 933MHz (Rx) 847 to 857MHz (D Series only, 1W Full Duplex48 = 395 to 406MHz (Tx & Rx)11 = (Tx) 920 to 934MHz (Rx) 848 to 858MHz50 = 403 to 417MHz (Tx & Rx)12= 855 to 860MHz (Tx & Rx)58 = (Tx) 406 to 421MHz (Rx) 415 to 430MHz14 = (Tx) 925 to 943MHz (Rx) 906 to 924MHz **59= (Tx) 415 to 430MHz (Rx) 406 to 421MHz15= (Tx) 904 to 922MHz (Rx) 925 to 943MHz **56= 418 to 435MHz (Tx & Rx)16= 924 to 944MHz (Tx & Rx) **57= 428 to 444MHz (Tx & Rx)17= (Tx) 919 to 937MHz (Rx) 943 to 959MHz **55 = 436 to 450MHz (Tx & Rx) 18 = (Tx) 943 to 961MHz (Rx) 916 to 938MHz **51 = 450 to 465MHz (Tx & Rx)52 = 465 to 480MHz (Tx & Rx)53 = 480 to 494MHz (Tx & Rx) Note: Other frequency bands available upon request.60 = 490 to 500MHz (Tx & Rx)54 = 505 to 518MHz (Tx & Rx)27 = (Tx) 511 to 515MHz (Rx) 501 to 505MHzM= 395 to 465MHz (Tx & Rx) (M Series Only)H= 450 to 520MHz (Tx & Rx) (M Series Only)Generic Frequency Band NOTES:200 = 208 to 245MHz (D & S Series only) * Additional charges apply. Must be ordered separately. Please refer to price list. 450 = 370 to 518MHz (E, M & S Series only) # Provides compatibility with D Series radio900 = 800 to 960MHz (D & S Series only) [ ] Items in [ ] parenthesis refer to actual Trio part numbers** Consult factory for availability.Unit TypeR= Remote Station Standards: ACA - Australian Communications AuthorityB= Base / Repeater Station FCC - Federal Communications CommissionS= Standard Base / Repeater Station (D Series Only) ETSI - European Telecommunication Standards InstituteH= Hot Standby Base / Repeater (D, E & M Series Only)Model TypeD= D Series FamilyE= E Series FamilyM= M Series FamilyS= S Series FamilyExample:E R 450-51 A02-D0Version: 4/04M SeriesS SeriesThe example shown specifies: E Series, Remote Radio, generic 450MHz band, with a specific frequency of 450MHz to 465MHz, a 96/19.2kbps modem, with a bandwidth of 25kHz, diagnostics and standard N type connector.NOTE: M Series Compatible EB/EH450 Base Stations are Type A01 or F01
Page 8M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part B – M Series OverviewPart Number DescriptionDuplexersDUPLX450BR Duplexer BAND REJECT 400-520 MHz for usewith Base / Repeater / Links. For Tx / Rxfrequency splits >9MHz. (Fitted Externally for aLink, Internally or Externally for Base / Repeater)DUPLX450BR/5 Duplexer BAND REJECT 400-520 MHz for usewith Base / Repeater / Links. For Tx / Rxfrequency splits <9MHz. (Fitted Externally)DUPLX450BP Duplexer PSEUDO BAND PASS Cavity 400-520 MHz for External use with Base / Repeater /Links.Notes:1. Frequencies must be specified at time of order.2. Interconnecting (Feeder Tail) cables must be orderedseparately for Externally fitted Duplexers.AntennasANT450/9A Antenna Yagi 6 Element 9dBd Aluminium 400-520MHz c/w mtg clampsANT450/9S Antenna Yagi 6 Element 9dBd S/Steel 400-520MHz c/w mtg clampsANT450/13A Antenna Yagi15 Element 13dBd Aluminium 400-520 MHz c/w mtg clamps.ANT450/13S Antenna Yagi 15 Element 13dBd S/Steel 400-520MHz c/w mtg clamps.ANTOMNI/4 Antenna Omnidirectional Unity Gain Side MountDipole 400-520 MHz c/w galv. clampANT450/D Antenna Omnidirectional Unity Gain GroundIndependent Dipole 400-520 MHz c/w 3m cable,mounting bracket & BNC connectorANT450/6OM Antenna Omnidirectional 6dBd 400-520 MHz c/wmtg clampsANT450/9OM Antenna Omnidirectional 9dBd 400-520 MHz c/wmtg clampsNote:1. Frequencies must be specified at time of order.Power SuppliesPS13V82A Power Supply 13.8V 2A 240VACPS13V810A Power Supply Switch Mode 240VAC 13.8V 10Afor Base Stations – Battery Charge CapabilityPart Number DescriptionRF Cables and AccessoriesNM/NM/TL Feeder Tail - N Male to N Type Male 50cm fullysweep testedNM/NM/TLL Feeder Tail - N Male to N Type Male 1 metre fullysweep testedRFCAB5M 5.0m RG-58 type Antenna Feeder Cableterminated with N type Male ConnectorsRFCAB5M2 5.0m RG-213 type Antenna Feeder Cableterminated with N type Male ConnectorsRFCAB10M 10.0m RG-213 type Antenna Feeder Cableterminated with N type Male ConnectorsRFCAB20M 20.0m RG-213 type Antenna Feeder Cableterminated with N type Male ConnectorsRFCAB20M4 20.0m LDF4-50 type (1/2" foam dialectric)Antenna Feeder Cable terminated with N typeMale ConnectorsLGHTARRST Lightning Surge Arrestor In-line N Female to NFemaleNetwork Management DiagnosticsDIAGS/M Network Management and Remote DiagnosticsFacilities per Radio – M SeriesDIAGS/E Network Management and Remote DiagnosticsFacilities per Radio – E Series for EB450DIAGS/EH Network Management and Remote DiagnosticsFacilities – E Series for EH450SoftwareTVIEW+ Configuration, Network Management and RemoteDiagnostics SoftwareOtherNEMA 4 /R Stainless Steel Enclosure for Remote SiteEquipment. Size 600mm (h) x 600mm (d) x580mm (w) – Room for Third Party RTU / PLCequip. (Approx. 400 (h) x 600 (d) x 580mm (w)EDOVM Digital Order Wire Voice ModuleERFDTRAY 19" Rack Tray for Mounting of ER450 Full DuplexRadio and External Band Reject DuplexerTVIEW+MSeries M Series Programming CableStandard Accessories
Page 9M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part C – ApplicationsPart C – ApplicationsGeneric ConnectivityThe M Series has been designed for SCADA and telemetryapplications, and any other applications that use an ASCIIcommunications protocol, and which connect physically using theRS232 interface standard (although converters can be used to adaptother interfaces such as RS422/485, RS530/V35, G703 etc).Any protocol that can be displayed using a PC based terminalprogram operating via a serial communications port is suitable fortransmission by the M Series radio modems.An ASCII protocol is any that consists of message strings formedfrom ASCII characters, that being defined as a 10 or 11 bit blockincluding start and stop bits, 7 or 8 data bits and optional parity bit(s).Port set-up dialog that includes the expressions “N,8,1”, or E,7,2” orsimilar indicate an ASCII protocol.Most of the dominant telemetry industry suppliers utilise proprietaryASCII protocols, and also common 'open standard” industry protocolssuch as DNP3, MODBUS, TCP/IP, and PPP. These are all ASCIIbased protocols.Industries and ApplicationsThe M Series products are widely used in point-to-point and point-to-multipoint (multiple access) applications for remote interconnection ofPLCs, RTUs, dataloggers, and other data monitoring and controldevices - including specialist utility devices (such as powerlineACRs). In addition, other applications such as area wide security andalarm systems, public information systems (traffic flow and publicsignage systems) and environmental monitoring systems.Application DetailSCADA SystemsThis is where one or more centralised control sites are used to monitorand control remote field devices over wide areas. Examples includeregional utilities monitoring and controlling networks over entire shiresor a greater city metropolis. Industry sectors include energy utilities(gas and electricity distribution), water and sewerage utilities,catchment and environment groups (rivers, dams and catchmentmanagement authorities).Telemetry SystemsDedicated telemetry control systems interconnecting sequentialdevices either where cabling is not practical or distances areconsiderable.Examples include:• ore conveyor or slurry pipeline systems• simple water systems (pump and reservoir interlinking)• broadcast industry (linking studio to transmitter) etc.Information SystemsPublic Information systems such as freeway vehicle flow, travel timemonitoring, feedback signage, parking signage systems andmeteorological stations etc.
Page 10M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part C – ApplicationsSystems ArchitecturePoint-to-PointThis simple system architecture provides a virtual connection betweenthe two points, similar to a cable. Operation is half-duplex.Point-to-Multipoint SystemsIn a multiple access radio system, messages can be broadcast fromone (master) site to all others, either using a half duplex radio systemor from any site to all others, using a simplex radio channel.Half duplex systems often utilise a full duplex master (EB or EH), tomake the system simpler and for faster operation.In either case, it will be necessary forthe application to support anaddressing system, since the masterneeds to be able to select whichremote device it wishes tocommunicate with. The radio systemoperates “transparently”, allowing theapplication’s protocol to provide theaddressing, and thus control the traffic.
Page 11M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part C – ApplicationsDigipeater SystemsThis configuration is used where all sites are required to communicatevia a repeater site. A repeater site is used because it has a positionand/or height advantage and thus provides superior or extended RFcoverage. The radio modem at the repeater does not have to bephysically connected to the application’s master site. Information fromthe application’s master is transmitted to the repeater via radio, and therepeater then relays this information to the other field sites. In thisscenario, the repeater is the master from an RF point of view, and theapplication master is effectively a “remote” from an RF point of view,even though it is controlling the data transfer on the system.E Series Backbone Store and ForwardSystems (Using M Series Remotes)Store and forward is used as a way of extending RF coverage byrepeating data messages from one site to another.Example shows E Series Backbone with E or M Series remotes.
Page 12M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignPart D – System Planning and DesignUnderstanding RF PathRequirementsA radio modem needs a minimum amount of received RF signal tooperate reliably and provide adequate data throughput.In most cases, spectrum regulatory authorities will also define or limitthe amount of signal that can be transmitted, and the transmitted powerwill decay with distance and other factors, as it moves away from thetransmitting antenna.It follows, therefore, that for a given transmission level, there will be afinite distance at which a receiver can operate reliably with respect tothe transmitter.Apart from signal loss due to distance, other factors that will decay asignal include obstructions (hills, buildings, foliage), horizon (effectivelythe bulge between two points on the earth), and (to a minimal extent atUHF frequencies) factors such as fog, heavy rain-bursts, dust storms,etc.In order to ascertain the available RF coverage from a transmittingstation, it will be necessary to consider these factors. This can bedone in a number of ways, including(a) using basic formulas to calculate the theoretically availablesignal - allowing only for free space loss due to distance,(b) using sophisticated software to build earth terrain models andapply other correction factors such as earth curvature and theeffects of obstructions, and(c) by actual field strength testing.It is good design practice to consider the results of at least two of thesemodels to design a radio path.
Page 13M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignExamples of Predictive PathModellingClear line of siteRadio path with good signal levels, attenuated only by free spaceloss.Obstructed Radio PathThis path has an obstruction that will seriously degrade the signalarriving at the field site. obstpath.pl3 Major Repeater Site Field Site Elevation (m) 703.83 309.67 Latitude 030 43 55.92 S 030 56 24.00 S Longitude 150 38 49.51 E 150 38 48.00 E Azimuth 180.10 0.10 Antenna Type ANT450/6OM ANT450/9AL Antenna Height (m) 40.00 5.00 Antenna Gain (dBi) 8.15 11.15 Antenna Gain (dBd) 6.00 9.00 TX Line Type LDF4-50 LDF4-50 TX Line Length (m) 40.00 5.00 TX Line Unit Loss (dB/100 m) 6.79 6.79 TX Line Loss (dB) 2.72 0.34 Connector Loss (dB) 2.00 2.00 Frequency (MHz) 450.00 Path Length (km) 23.04 Free Space Loss (dB) 112.78 Diffraction Loss (dB) 16.71 Net Path Loss (dB) 117.25 117.25 Radio Type Model EB450 ER450 TX Power (watts) 5.00 1.00 TX Power (dBW) 6.99 0.00 Effective Radiated Power (watts) 6.71 4.63 Effective Radiated Power (dBW) 8.27 6.66 RX Sensitivity Level (uv) 0.71 1.26 RX Sensitivity Level (dBW) -140.00 -135.00 RX Signal (uv) 9.70 21.70 RX Signal (dBW) -117.25 -110.26 RX Field Strength (uv/m) 95.74 115.23 Fade Margin (dB) 22.75 24.74 Raleigh Service Probability (%) 99.470 99.665 goodpath.pl3 Major Repeater Site Field Site Elevation (m) 756.69 309.67 Latitude 031 04 37.49 S 030 56 24.00 S Longitude 150 57 26.34 E 150 38 48.00 E Azimuth 297.05 117.21 Antenna Type ANT450/6OM ANT450/9AL Antenna Height (m) 40.00 5.00 Antenna Gain (dBi) 8.15 11.15 Antenna Gain (dBd) 6.00 9.00 TX Line Type LDF4-50 LDF4-50 TX Line Length (m) 40.00 5.00 TX Line Unit Loss (dB/100 m) 6.79 6.79 TX Line Loss (dB) 2.72 0.34 Connector Loss (dB) 2.00 2.00 Frequency (MHz) 450.00 Path Length (km) 33.33 Free Space Loss (dB) 115.99 Diffraction Loss (dB) 0.00 Net Path Loss (dB) 103.75 103.75 Radio Type Model EB450 ER450 TX Power (watts) 5.00 1.00 TX Power (dBW) 6.99 0.00 Effective Radiated Power (watts) 6.71 4.63 Effective Radiated Power (dBW) 8.27 6.66 RX Sensitivity Level (uv) 0.71 1.26 RX Sensitivity Level (dBW) -140.00 -135.00 RX Signal (uv) 45.93 102.70 RX Signal (dBW) -103.75 -96.76 RX Field Strength (uv/m) 453.14 545.42 Fade Margin (dB) 36.25 38.24 Raleigh Service Probability (%) 99.976 99.985
Page 14M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignEffect of Earth Curvature on Long PathsThis path requires greater mast height to offset the earth curvatureexperienced at such a distance (73km). longpath.pl3 Repeater Site Far Field Site Elevation (m) 221.26 75.58 Latitude 032 01 21.63 S 032 33 00.00 S Longitude 142 15 19.26 E 141 47 00.00 E Azimuth 217.12 37.37 Antenna Type ANT450/6OM ANT450/9AL Antenna Height (m) 40.00 5.00 Antenna Gain (dBi) 8.15 11.15 Antenna Gain (dBd) 6.00 9.00 TX Line Type LDF4-50 LDF4-50 TX Line Length (m) 40.00 5.00 6.79 6.79 TX Line Loss (dB) 2.72 0.34 Connector Loss (dB) 2.00 2.00 Frequency (MHz) 450.00 Path Length (km) 73.46 Free Space Loss (dB) 122.85 Diffraction Loss (dB) 22.94 Net Path Loss (dB) 133.55 133.55 Radio Type Model EB450 ER450 TX Power (watts) 5.00 1.00 TX Power (dBW) 6.99 0.00 Effective Radiated Power (watts) 6.72 4.64 Effective Radiated Power (dBW) 8.27 6.66 RX Sensitivity Level (uv) 0.71 1.26 RX Sensitivity Level (dBW) -140.00 -135.00 RX Signal (uv) 1.49 3.32 RX Signal (dBW) -133.55 -126.56 RX Field Strength (uv/m) 14.65 17.64 Fade Margin (dB) 6.45 8.44 Raleigh Service Probability (%) 79.735 86.656
Page 15M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and Design Antenna GainBy compressing the transmission energy into a disc or beam, theantenna provides more energy (a stronger signal) in that direction, andthus is said to have a performance “gain” over a basic omni antenna.Gain is usually expressed in dBd, which is referenced to a standardfolded dipole. Gain can also be expressed in dBi, which is referencedto a theoretical “isotropic” radiator. Either way, if you intend to sendand receive signals from a single direction, there is advantage in usinga directional antenna - both due to the increased signal in the wanteddirection, and the relatively decreased signal in the unwanted direction(i.e. “interference rejection” properties).Tuning the AntennaMany antennas are manufactured for use over a wide frequencyrange. Typical fixed use antennas such as folded dipoles and yagisare generally supplied with the quoted gain available over the entirespecified band range, and do not require tuning. Co-linear antennas arenormally built to a specific frequency specified when ordering.With mobile “whip” type antennas, it is sometimes necessary to“tune” the antenna for the best performance on the required frequency.This is usually done by trimming an antenna element whilst measuringVSWR, or simply trimming to a manufacturer supplied chart showinglength vs frequency. These antennas would normally be supplied withthe tuning information provided.Antenna PlacementWhen mounting the antenna, it is necessary to consider the followingcriteria:The mounting structure will need to be solid enough to withstandadditional loading on the antenna mount due to extreme wind, ice orsnow (and in some cases, large birds).For omni directional antennas, it is necessary to consider the effect ofthe mounting structure (tower mast or building) on the radiation pattern.Close in structures, particularly steel structures, can alter the radiationpattern of the antenna. Where possible, omni antennas should alwaysbe mounted on the top of the mast or pole to minimise this effect. If thisis not possible, mount the antenna on a horizontal outrigger to get it atleast 1-2m away from the structure. When mounting on buildings, asmall mast or pole (2-4m) can significantly improve the radiationpattern by providing clearance from the building structure.For directional antennas, it is generally only necessary to consider thestructure in relation to the forward radiation pattern of the antenna,unless the structure is metallic, and of a solid nature. In this case it isalso prudent to position the antenna as far away from the structure asis practical. With directional antennas, it is also necessary to ensurethat the antenna cannot move in such a way that the directionalbeamwidth will be affected. For long yagi antennas, it is oftennecessary to install a fibreglass strut to stablilise the antenna underwindy conditions.Alignment of Directional AntennasThis is generally performed by altering the alignment of the antennawhilst measuring the received signal strength. If the signal is weak, itmay be necessary to pre-align the antenna using a compass, GPS,visual or map guidance in order to “find” the wanted signal. Yagiantennas have a number of lower gain “lobes” centred around theprimary lobe. When aligning for best signal strength, it is important toscan the antenna through at least 90 degrees, to ensure that the centre(strongest) lobe is identified.When aligning a directional antenna, avoid placing your hands or bodyin the vicinity of the radiating element or the forward beam pattern, asthis will affect the performance of the antenna.Selecting AntennasThere are basically two types of antennas – omni-directional anddirectional.Omnidirectional antennas are designed to radiate signal in a 360degrees segment around the antenna. Basic short range antennassuch as folded dipoles and ground independent whips are used toradiate the signal in a “ball” shaped pattern. High gain omni antennassuch as the “co-linear” compress the sphere of energy into thehorizontal plane, providing a relatively flat “disc” shaped pattern whichgoes further because all of the energy is radiated in the horizontalplane.Directional antennas are designed to concentrate the signal into a“beam” of energy for transmission in a single direction (i.e. for point-to-point or remote to base applications).Beamwidths vary according to the antenna type, and so can beselected to suit design requirements. The most common UHFdirectional antenna is the yagi, which offers useable beam widths of30-50 degrees. Even higher “gain” is available using parabolic “dish”type antennas such as gridpacks.
Page 16M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignCommon Cable Types Loss per meter Loss per 10m@ 450MHz @ 450MHzRG58C/U 0.4426dB 4.4dBRG213/U 0.1639dB 1.6dBFSJ1-50 (¼” superflex) 0.1475dB 1.5dBLDF4-50 (1/2” heliax) 0.0525dB 0.52dBLDF5-50 (7/8” heliax) 0.0262dB 0.3dBData ConnectivityThe V24 StandardThe M Series radio modems provide an asynchronous V24 compliantRS232 port for connection to a serial data device.There are two types of RS232 interfaces – DTE and DCE.DTE stands for data terminal equipment and is generally applied toany intelligent device that has a need to communicate to anotherdevice via RS232. For example: P.C. Comm ports are always DTE,as are most PLC and RTU serial ports.DCE stands for data communication equipment and is generallyapplied to a device used for sending data over some medium (wires,radio, fibre etc), i.e. any MODEM.The standard interface between a DTE and DCE device (using thesame connector type) is a straight through cable (i.e. each pinconnects to the same numbered corresponding pin at the other end ofthe cable).The “V24” definition originally specified the DB25 connector standard,but this has been complicated by the emergence of the DB9 (pseudo)standard for asynch devices, and this connector standard has differentpin assignments.The wiring standard is “unbalanced”, and provides for three basic datatransfer wires (TXD, RXD, and SG – signal ground).RF Feeders and ProtectionThe antenna is connected to the radio modem by way of an RF feeder.In choosing the feeder type, one must compromise between the losscaused by the feeder, and the cost, flexibility, and bulk of lower lossfeeders. To do this, it is often prudent to perform path analysis first, inorder to determine how much “spare” signal can be allowed to be lostin the feeder. The feeder is also a critical part of the lightning protectionsystem.All elevated antennas may be exposed to induced or direct lightningstrikes, and correct grounding of the feeder and mast are an essentialpart of this process. Gas discharge lightning arresters should also befitted to all sites.Note: All ETSI installations require the use of a lightning surgearrestor in order to meet EN6095. See Part A - Preface for lightningarrestor specifications.
Page 17M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignCable Wiring Diagrams
Page 18M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignRS232 Connector Pin outs (DCE)Port A, Female DB9Cable Wiring Diagrams
Page 19M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part D – System Planning and DesignPower Supply and EnvironmentalConsiderationsGeneralWhen mounting the equipment, consideration should be given to theenvironmental aspects of the site. The cabinet should be positioned sothat it is shaded from hot afternoon sun, or icy cold wind. Whilst theradios are designed for harsh temperature extremes, they will give alonger service life if operated in a more stable temperatureenvironment. In an industrial environment, the radio modems shouldbe isolated from excessive vibration, which can cause data errors anddestroy electronic components, solder joints, and crystals.The cabinet should provide full protection from moisture, dust,corrosive atmospheres, and residues from ants and small vermin(which can be corrosive or conductive). The radio modem will radiateheat from the in-built heatsink, and the higher the transmitter dutycycle, the more heat will be radiated from the heatsink. Ensure there issufficient ventilation in the form of passive or forced air circulation toensure that the radio is able to maintain quoted temperature limits.Power SupplyThe power supply should provide a clean, filtered DC source. Theradio modem is designed and calibrated to operate from a 13.8VDCregulated supply, but will operate from 10-16 volts (filtered) DC.The power supply must be able to supply sufficient current to provideclean filtered DC under the full current conditions of the radio modem(i.e. when transmitting full RF power). See Part I - Specifications formore details of the power supply requirements.Solar ApplicationsIn solar or battery-backed installations, a battery management unitshould be fitted to cut off power to the radio when battery levels fallbelow the minimum voltage specification of the radio. In solarapplications, a solar regulation unit MUST ALSO be fitted to ensurethat the radio (and battery) is protected from excessive voltage underfull sun conditions.When calculating solar and battery capacity requirements, the constantcurrent consumption will be approximately equal to the transmit currentmultiplied by the duty cycle of the transmitter, plus the receive currentmultiplied by the (remaining) duty cycle of the receiver.The Tx/Rx duty cycle will be entirely dependent on the amount of databeing transmitted by the radio modem, unless the device has beenconfigured for continuous transmit, in which case the constant currentconsumption will be equal to the transmit current only (at 100% dutycycle).Note: Operation below the minimum specified supply voltages couldresult in poor radio performance. If the supply voltage falls below7.2Vdc the radio will shut down. Normal radio startup will not occuruntil 10Vdc is supplied.Site EarthingThe radio must not be allowed to provide a ground path from chassisto (DB9) signal ground or (-) battery ground. Ensure that the chassismounting plate, power supply (-) earth, RTU terminal device, andlightning arrester, are all securely earthed to a common ground point towhich an earth stake is attached. Please pay particular attention to24Vdc PLC systems using DC-DC converters to supply 13.8Vdc.Caution: There is NO internal replaceable fuse, and thereforethe radio modem power supply MUST be externally fused.(MR450: 3 amp slo-blow fuse, EB450: 5 amp fast-blow fuse,EH450 Controller: 1 amp fast-blow fuse).
Page 20M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Physical Dimensions - Remote Data Radio - MR450Part D – System Planning and Design
Page 21M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Physical Dimensions - Base Station - EB450Part D – System Planning and Design
Page 22M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Physical Dimensions - Hot Standby Base Station - EH450Part D – System Planning and Design
Page 23M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started - MR450Part E – Getting StartedMR450 Quick Start GuideIntroductionWelcome to the MR450 Quick Start Guide. This guide provides step-by-step instructions, with simple explanations to get you up andrunning.Mounting and EnvironmentalConsiderationsThe MR450 radio comes complete with integrated mounting feet and isattached to a panel or tray by means of screws or bolts, using the holeslots provided.Note: In high power or high temperature applications, it is desirable tomount the radio with maximum ventilation for the heat sink.The radio should be mounted in a clean and dry location, protectedfrom water, excessive dust, corrosive fumes, extremes of temperatureand direct sunlight. Please allow sufficient passive or active ventilationto ensure the radio modem’s heat sink to operate efficiently.Typical Radio Setup
Page 24M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started - MR450MR450 Connections Layout Connecting Antennas and RF FeedersThe RF antenna system should be installed in accordance with themanufacturers notes.The RF connector used on the M Series radios are N Type femaleconnectors. Always use good quality low loss feeder cable, selectedaccording to the length of the cable run. Ensure all externalconnections are waterproofed using amalgamating tape.Preset directional antennas in the required direction using a compass,GPS, or visual alignment and ensure correct polarisation (vertical orhorizontal).Communications PortsThe TVIEW+ M Series User & Configuration / Diagnostics Cable is aDB9 (Male) to two DB9 (Females) patch cable. It provides aconnection for user data and configuration / diagnostics. It is intendedfor RS232 serial communications.TVIEW+ M Series Cable Configuration:
Page 25M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started - MR450User InterfaceThe user port is wired as a RS232 DCE, configured for nohandshaking (3-wire) interface.Only 3 wires need to be connected between the radio and theapplication device.Typical pins used:• Pin 2 (RxD) - Data Output from Modem.• Pin 3 (TxD) - Data Input To Modem .• Pin 5 (SG) - signal ground.See Part D – System Planning and Design - Data Connectivity, forfurther details of other cable configurations.RS232 Connector Pin outs (DCE)Port A, Female DB9Activating the TransmitterIn most systems, the transmitter by default is controlled automaticallyby the radio when it has data to transmit.To manually activate the radio transmitter, connect (ie: link) the RTSsignal (Pin 7) to Aux (Pin 8).To operate in this mode, the radio must be configured via theprogramming software for PTT from RTS.Caution: Ensure a RF load is present BEFOREtransmitting.
Page 26M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Power Supply RequirementsThe M Series radio modem is designed and calibrated to operate froma filtered 13.8Vdc regulated supply, but will operate from a 10-16Vdcrange. See the User Manual for more details on power supplyrequirements.Caution: There is NO internal replaceable fuse and thereforean external fuse MUST be fitted as shown in diagram below(MR450: 3 amp slo-blow fuse, EB450: 5 amp fast-blow fuse,EH450 Controller 1 amp slo-blow fuse).The radio is designed to self protect, and will blow the external fuse ifthe voltage exceeds 16Vdc, or if reverse polarity is applied.The radio modem can also be damaged if there is any potentialdifference between the chassis-ground, RS232 signal ground, power (-) input, or antenna coaxial shield. Before connecting any wiring,ensure all components are earthed to a common ground point (pleasepay particular attention to 24V PLC power systems where convertersare used).Connect the antenna and RS 232 plugs BEFORE applying power tothe unit.Lastly, before inserting the power plug, pleasere-check that the polarity and voltage on thepower plug is correct using a multimeter.Failure to use an external fuse will result indamage to the radio which will void the warranty.TVIEW+ Management Suite - Radio ConfigurationThis TVIEW+ Management Suite provides a facility for local radioconfiguration and diagnostics.Example: Configuration session –1 Attach the TVIEW+MSeries cable between the radio Data PortA and the PC serial port. Ensure the Configuration/Diagnosticsplug is connected to the PC serial port and NOT the User Dataplug.2 Launch TVIEW+ & Select “Programmer”3 Select “Read” the radio4 Change the configuration as required5 Select “Write” the parameters back to the radioRefer to to the User Manual for detailed operation of advancedfeatures.Part E – Getting Started- MR450
Page 27M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Optimising the Antenna for best RXsignalOnce the unit is operational, it is important to optimise the antennatuning.In the case of a directional antenna, it will be necessary to align theantenna for the best received signal.This can be done by using the (0-5Vdc) output on Pin 9 of the Port toindicate signal strength (RSSI). This voltage can be converted to dBmusing the chart below.LED Indicators & Test OutputsRadio is PoweredIf all the LEDs are off, check if power is reaching the radio modem.Successful power-up is indicated by the “PWR” LED indicating acontinuous (healthy) GREEN state.LED LegendPart E – Getting Started- MR450Radio ErrorsInternal radio management software monitors many aspects of theradio hardware. Under certain circumstances radio faults may preventnormal operation. In the event that these fault conditions occur, theradio will enter an ERROR state and this will be indicated by flashingALL LEDs RED, then flashing a pattern of GREEN LEDs. The patternof all GREEN LEDs represents the specific type of error that hasoccurred. See Table below.All other patterns indicate serious hardware errors that can only befixed by an authorised service center. Please record this pattern andreturn the result with the service return information.Note (1): If external voltage is too high (>16Vdc) radio damage mayoccur. If the external voltage is too low (<10Vdc) the radio may notoperate within specifications.Note (2) : If this error occurs the radio will need to be returned forservice.Analog RSSI Output Characteristics - M Series Data Radio00.511.522.533.544.55-120 -110 -100 -90 -80 -70 -60 -50 -40Received RF Level (dBm)User Port RSSl (DC Volts)User Port Synch/RxSigPwr/Tx Error DiagnosisOFF OFF ON External Supply Voltage out of spec. (1)ON ON OFF VCO Out of Lock. (2)Note that this LED turns RED when the transmitter is active.
Page 28M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started- MR450Received Signal IndicatorThe “Rx/Synch” LED is used to indicate the state of the receiver. Ifthe LED is off, no signal is being received. A RED indication showsthat an RF carrier is being received, but no data stream can bedecoded. This may indicate the presence of interference or anotheruser on the channel.A continuous GREEN indication shows that the modem is locked andsynchronised to the incoming signal, and has good Bit Error Rate(BER).Verifying Operational HealthIt is possible to verify the operation of the radio modem using theindicators provided by the unit. The state of the transmitter andreceiver, and data flow can be interpreted by the indicator LEDs (seebelow).Data Flow “breakout” LEDsThere is also a LED to indicate data flow into and out of the user port.Data into the radio modem is shown as a RED flash, and receiveddata out of the modem is shown as a GREEN flash.If data is alternately flowing in and out quickly, then the indicatorappears orange.Half Duplex – Master or Slave (Tx)Half Duplex – Master or Slave (Rx)LED Legend
Page 29M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started - EB450EB450 Quick Start GuideIntroductionWelcome to the Quick Start Guide for the EB450 Base / RepeaterData Radio. This guide provides step-by-step instructions, with simpleexplanations to get you up-and-running.Mounting and EnvironmentalConsiderationsThe EB450 Base Station is housed in a 2RU 19” rack enclosure. The4 mounting holes on the front panel should be used to secure the unit tothe rack.The radio should be mounted in a clean and dry location, protectedfrom water, excessive dust, corrosive fumes, extremes of temperatureand direct sunlight. Please allow sufficient passive or active ventilationto allow the radio modem’s heatsink to operate efficiently.All permanent connections are made at the rear of the unit. Thisincludes: Power, Antenna, Communications Ports, Digital I/O andSystem Port. The front panel has an additional System Portconnection point for easy access.Full Duplex ConsiderationsThe EB450 is designed for continuous full duplex transmission. Anautomatic thermostatically controlled fan will operate whenever theinternal temperature exceeds 50 degrees Celsius.External Duplexer ConsiderationsThe EB450 is normally supplied with separate Tx and Rx ports forconnection to an external duplexing system.Depending on the frequency band of operation and the Tx/Rxfrequency split, internal band reject duplexers are available.Connecting Antennas and RF FeedersSee MR450 Quick Start GuideCommunications PortsSee MR450 Quick Start GuidePower Supply and ProtectionSee MR450 Quick Start GuideTVIEW+ Management Suite - RadioConfigurationSee MR450 Quick Start GuideOptimising the Antenna for VSWR andbest RX signalSee MR450 Quick Start Guide
Page 30M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part E – Getting Started - EB450Digital Inputs and OutputsThe EB450 provides a facility for two channels of digital user inputsand outputs (Digital User I/O). Information on how to control andmonitor this I/O using TVIEW+ Diagnostics can be found in the ESeries User Manual - Part J - TVIEW+ Management Suite - RemoteDiagnostics & Network Controller.All user I/O is optocoupled for isolation between the EB450 and usesequipment. When using the I/O facility the I/O electrical characteristicsand ratings must be observed. Failure to observe these ratings mayresult in equipment damage.InputsTwo User Inputs are available. They have identical interfacecharacteristics. Each input has an internal resistance of 470 Ohms.Some form of switching contact (ie: switch, relay) is normally used tochange the state of the input. Both an isolated and non-isolated inputconfiguration is possible.Typical Radio SetupIsTVIEW+ Diagnostics will recognise an input as being ON when theswitch is closed. If the switch is open (or not connected) TVIEW+diagnostics will recognise the inputs as being OFF.OutputsTwo User Outputs (Open Collector) are available. They have identicalinterface characteristics. The maximum current allowed through eachoutput is 20ma. External resistors must be used keep the currentbelow this value.Each output has an internal resistance of 100 Ohms.Ohms law can beused to calculate the resistance required for a specific voltage (keepingthe current below 20mA). Nominally 1k Ohm is used for a +13v8supply and 330 Ohms for a +5v supply.When the OUTPUT is OFF, V = Vs. No current will flow when outputis off.When the OUTPUT is ON, V = nominally 2.3 volts . Current is setby resistor.
Page 31M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Bar Graph IndicatorsThe bar graph indicators on the front panel provide variable informationregarding the performance of the Base Station. To enable / disable thebar graph display depress the Display ON / OFF button. The displaywill turn off automatically after 5 minutes.DC Supply:Indicates the supply input voltage at the exciter module. Typically13.8Vdc.Indication: <10Vdc no LED’s on, 10-10.9Vdc LED’s RED, 11-15.6Vdc All LED’s GREEN, >=15.7Vdc last LED RED.Tx Power:Indicates forward RF power output as measured at the TX antennaport. Typically +37dBm.Indication: <20dBm no LED’s on, 20-40.6dBm (11.5W) LED’sGREEN, >=40.7dBm last LED RED.Tx Drive:Indicates exciter drive level. Typically +20dBm.Indication: <10dBm no LED’s on, 10.0-25.9dBm LED’s GREEN,>=26.0dBm last LED RED.Rx Sig:Indicates receive signal strength. Typically -85 to -65dBm.Indication: <-120dBm no LED’s on, -120 to -110.1dBm LED’s RED,>=-110dBm LED’s GREEN.RxFreq. Offset:Indicates offset of receiver AFC - useful in determining frequency drift.Typically 0kHz.Indication: Single GREEN LED to indicate current value, <-3.6kHz or>+3.6kHz LED is RED. No signal, all LED’s OFF.Note: 5 second peak hold circuitry.Part E – Getting Started - EB450Test ModeThe Bar Graph indicators have a Test Mode, which cycles all LED’sfor correct operation (before returning to their normal operation). Toactivate this mode, simply depress the ON / OFF button whileapplying power to the unit.Hardware ErrorA hardware error is indicated on the status LEDs by all LEDs flashingRED at a rate of 1Hz. This indicates internal communications to theexciter inside the basestation has been lost and the base station needsto be returned to repair.Received Signal IndicatorThe “RX/SYNC” LED indicates the state of the receiver.If the LED is off, no signal is being received.A RED indication shows that an RF carrier is being received, but nodata stream can be decoded. This will briefly happen at the very startof every valid received transmission or may indicate the presence ofinterference, or another user on the channel.A continuous GREEN indication shows that the modem is locked andsynchronised to the incoming signal, and has excellent Bit Error Rate(BER). Any losses of synchronisation (BER errors) are shown as avisible RED flicker of the LED.Note: This might only be apparent on a PTMP slave when onlyreceiving.Data Flow “breakout” LEDsThere are also two LEDs to indicate data flow into and out of the twouser ports.Input data to be transmitted is shown as a RED flash, and receiveddata to be output to the port is shown as a GREEN flash.If data is alternately flowing in and out quickly, then the indicatorappears Orange.LED Indicators & Test outputsRadio is PoweredIf all the LEDs are off, no power is reaching the radio modem.Successful power-up is indicated by the “PWR” LED indicating acontinuous (healthy) GREEN state. Note that this LED is turned REDwhen the transmitter is active.LED Legend
Page 32M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.EH450 Quick Start GuideIntroductionWelcome to the Quick Start Guide for the EH450 Hot Standby Base /Repeater Station. This section provides additional step-by-stepinstructions to install, commission and operate the EH450 HotStandby Base Station. This document should be read in conjunctionwith the EB450 Base Station Quick Start Guide.The EH450 is a fully redundant, hot standby digital data radio base /repeater station providing automatic changeover facilities.The EH450 is designed as a modular solution, comprising 2 identicalEB450 base station units (standard) linked to a central, fail-safemonitoring and changeover controller (Hot Standby Controller). Eitherbase station may be taken out for maintenance without the need forany system down time. The automatic changeover is triggered by outof tolerance (alarm) conditions based on either RF and/or user datathroughput parameters.Part E – Getting Started - EH450Features and Benefits• Individual and identical base stations with separate control logicchangeover panel• Modules are hot swapable without user downtime• Flexible antenna options – single, separate Tx & Rx, two Txand two Rx• Both on-line and off-line units monitored regardless of activestatus• Also refer to the common Features and Benefits list of the ESeries Data Radio in the E Series User ManualBase / Repeater UnitHot Standby Controller UnitBase / Repeater UnitNote: RF connectors not used on ETSI versionRear View
Page 33M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Operational DescriptionThe Hot Standby Controller (HSC) unit is a 1RU rack mountedmodule that interfaces to two physically separate base stations (each2RU rack mounted modules) via a number of RF and data cables.Both base stations are operating simultaneously and both units areconstantly receiving signals, however only data from one basestation, the “online” base station is directed to the user equipment. Theonline base station is the only base station transmitting at any time.The Hot Standby Controller has the following functions:• Diplex the transmit and receive paths (Assuming internalduplexer fitted), TX Only.• Amplify and split the incoming signal two ways so both basestations receive at once.• Monitor status reports from both base stations to identify faultsand swap over the online base station if required.• Switch the antenna via internal coaxial relay duplexer to theonline base station transmitter and inhibit the offline base stationfrom transmitting.• Switch the User A and B data ports through to the online basestation.An optocoupler based switch in the base station controller directs datato and from ports A and B on the rear panel directly to ports A and Bon the on-line base station without any involvement from the HotStandby controller microcontrollers (apart from selecting the on-linebase). This provides protection of the system from failure of themicrocontroller.As well as ports A and B, each base has a system port. The systemport of each base station is interfaced to the microcontroller on the HotStandby controller. This allows the microcontroller in charge ofselecting the base station to receive diagnostic messages from eachbase station to decide their health.The base station has it’s own system port on the rear panel and this isinterfaced to the Hot Standby Controller Module. The HSC will routediagnostics at the rear panel system port to and from the system portsof the base stations.WarningThe base station front panel system port has priority over the rearpanel port, which is used for communication between the base stationand the Hot Standby Controller. This is to permit service personnel toreconfigure the base station module without disconnection from the HotStandby Controller. It should be noted however, that when the frontpanel port is accessed, a changeover event will occur due to lostcommunications with the Hot Standby Controller.Mounting and EnvironmentalConsiderationsThe EH450 Hot Standby Base Station is housed as a 5RU 19” rackmounted set, encompassing 2 x 2RU Base Station units and 1 x 1RUHot Standby Controller unit. The mounting holes on the front panelsshould be used to secure the units to the rack.The unit should be mounted in a clean and dry location, protected fromwater, excessive dust, corrosive fumes, extremes of temperature anddirect sunlight. Please allow sufficient passive or active ventilation toallow the radio modem’s heatsink to operate efficiently.All permanent connections are made at the rear of the unit. Thisincludes: Power, Antenna, Communications Ports, Digital I/O andSystem Port. The front panel has an additional System Portconnection point for easy access.The Base Station front panel system ports must not be used while inthis configuration.Part E – Getting Started - EH450
Page 34M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Communications PortsThe A & B Data Ports and System Ports of each Base Stationconnect directly to the Hot Standby Controller units correspondingports with the cables provided. Ensure all clamping screws on theData Port cables are firmly secured and the System Port cables areclipped in correctly. See figure below for further details.Note: Only the front or rear User System Port can be used at anyone time on the Hot Standby Controller.Power Supply and ProtectionThe EH450 has facilities for dual power supplies to provide for aredundant system. A separate power supply should be used for eachof the Base Station units. The Hot Standby Controller unit hasconnections for dual power supplies and it is recommended that thepower supplies from each of the Base Stations also be used to powerthe Hot Standby Controller unit. See Figure below for further details.See ER450 Quick Start Guide Section for detailed wiring information.The Hot Standby Controller units A & B Data Ports connect directly toyou application device and the System Port connects directly to yourlocal PC. See ER450 Quick Start Guide Section for further details.Part E – Getting Started - EH450Note: RF Connectors not used on ETSI versionNote: RF Connectors not used on ETSI version
Page 35M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Connecting Antennas and RF FeedersThere are 3 primary antenna connection options. All connectors usedare standard N Type sockets. See figures below for further details.See ER450 Quick Start Guide for detailed wiring information.Part E – Getting Started - EH450
Page 36M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Front Panel OperationSwitchesSelect SwitchThe 3 position switch (1 / Auto / 2) on the front panel provides thefollowing functionality:• Position 1: base station 1 is forced into operation• Position Auto: changeover hardware will select the online basestation• Position 2: base station 2 is forced into operationThe select switch is also used to identify the target base station forconfiguration programming.Adjacent to the select switch are two LEDs: These LEDs indicate thecurrent active base station.Select LEDs•Green - Auto Mode•Red - Remote Force•Amber - Local Force2 Green Firmware Download2 Amber Test Mode2 Red Fatal Error - refer User ManualReset SwitchThis is a momentary close switch which when depressed will reset allLED alarm indications.System PortThere are two system port connection points, one on the rear paneland one on the front panel. Both have the same functionality and canbe used for local diagnostics, firmware front panel downloads and hotstandby controller testing. To access the system port use thediagnostic/programming cable supplied.Note: When connection is made to front panel system rear systemport is disabled.Alarm Status LEDsThere are 10 alarm LEDs on the front panel, five for base 1 and five forbase 2. These LEDs provide a general indication of base stationstatus. More detailed base station status information is available byusing the diagnostic utility software.The indicated alarms for each base station are:Freq. => Frequency ErrorRxSig => Receive Signal (RF) ErrorData => Receive Data ErrorTxPower => Transmit Power (RF) ErrorSupply => DC Voltage ErrorThe status of each alarm is represented as follows:OFF => UnknownGreen => No ErrorRed => Current (active) Error conditionAmber => Recovered Error conditionAny active or recovered error LEDs will turn to green after the resetalarms switch has been pushed or remotely reset.Part E – Getting Started - EH450
Page 37M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part F – CommissioningCheck DC power connector for correct voltage (10-16VDC) andpolarity, BEFORE plugging in the power connector.Power-upUpon power up, the radio will self test and shortly after the greenpower LED will be displayed.Failure of the power LED to light indicates no power, or failure of thefuse due to incorrect polarity or over-voltage.Other failure such as fatal internal errors will initiate error modes asdetailed in Part E - Getting Started: LED Indicators and Test Outputs.LED IndicatorsWill depend on the system architecture. If the device is a remote sitereceiving a base station with a constant carrier, then the RXSIG/SYNC LED should be green to indicate healthy reception of thewanted signal.In other types of systems, TX and RX bursts would be indicated bythe RX or TX LED’s as above.Data flow to and from the Port A is indicated by the TXD/RXD LED.(See Part E – Getting Started: LED Indicators and Test Outputs.)Data Transfer IndicationsBi-colour LEDs are provided to indicate RS232 data being transmittedand received on Port A. A RED flash indicates a byte (or bytes) ofincoming data from the serial line which will be transmitted to air, and agreen flash indicates a byte of data received “off air” being releasedonto the serial line.If data is being sent to the radio modem and the Data LED does notflash RED, this may indicate a wiring or configuration problem. Checkthat the TX and RX data lines are correctly wired (see Part E – GettingStarted: LED Indicators and Test Outputs).Also check that character set and parity settings (i.e. N,8,1 etc) are setidentically at the terminal and the radio modem. Note that someincorrect settings of the character set parameter can still producetransmittable data, even though the data will not be understood by theapplication.Antenna Alignment and RSSITestingOnce the RXSIG LED is lit, it is possible to confirm RX signal strengthand align a directional antenna by monitoring the RSSI output.This DC voltage appears at Pin 9 of Port A.A ground reference can be obtained from chassis ground or Pin 5 ofthe user Port.The chart below shows Pin 9 voltage as it relates to signal strength.Part F – CommissioningLink Establishment and BERTestingOnce communications has been established, it is possible to confirmthe performance of the radio path using TVIEW+ Diagnostics and anE-Series Radio.Analog RSSI Output Characteristics - M Series Data Radio00.511.522.533.544.55-120 -110 -100 -90 -80 -70 -60 -50 -40Received RF Level (dBm)User Port RSSl (DC Volts)
Page 38M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part G – MaintenanceRoutine MaintenanceConsiderationsThe M Series hardware itself does not require routine maintenance.However all radio products contain crystal frequency references, andthe stability of these crystals change with time. The effect of this is thatthe product will slowly drift off frequency, and eventually it will requirere-calibration. M Series radios are designed with high quality, low driftspecification references, to ensure a long maintenance free lifespan.The length of this lifespan will depend on the severity of temperatureextremes in the operating environment, but is normally 3–5 years.Extended frequency drift can be detected using TVIEW+ Diagnostics“Freq error” parameter.Re-calibration is achieved by replacing the radio in the field with aspare, and returning the radio to a service centre for re-calibration andspecification testing at moderate cost.Routine maintenance should be performed on external equipmentsubject to greater environmental stresses including antennas, RFfeeder cables, backup batteries and cooling fans (if required). Thismaintenance should include testing of site commissioning figures suchas received signal strength, VSWR, P/S voltage etc.Part G – Maintenance
Page 39M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.SECTION 2Part H – TVIEW+ Management Suite -ProgrammerPart I – SpecificationsPart J - Support Options
Page 40M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part H – TVIEW+ Management Suite - ProgrammerPart H – TVIEW+ Management Suite -ProgrammerIntroductionThis manual covers the installation and operation of the M SeriesTVIEW+ Management Suite which incorporates 3 utilities:• Programmer for configuration of the radio RF parameters,system parameters and data ports• Diagnostics* for real-time monitoring and logging of radioperformance parametersAll utilities can be run on any IBM compatible computer runningWindows 95® and above. This section describes use of theprogrammer in detail. Users should refer to the E-Series User Manualfor information on the diagnostics utility.The programmer is used to set configuration parameters within theMR450 data radio modem and EB450 base station. The utility permitsconfiguration of modems connected directly to the PC as well as overthe air to a remote unit (EB and EH Only). Configuration parameterscan be saved to a disk file for later retrieval, or used for cloneprogramming of other modems.All configuration parameters are held in non-volatile memory(NVRAM) on the Data Radio Modem. Configuration is fullyprogrammable via the Systems Port using the programming adaptorand cable supplied. Disassembly of the unit is not required for anyreason other than for servicing.The diagnostics utility permits monitoring and logging of radioperformance parameters for both E Series* and M Series* data radiomodems and E Series* base stations. It supports homogeneoussystems of radios as well as mixed systems of both E and M seriesradios.* Requires the optional DIAGS Network Management and RemoteDiagnostic Facility to be installed - per radio. Local (unit) diagnosticsonly when connected to M Series radio.InstallationUnit ConnectionProgrammerThe unit is connected to the PC using the supplied DB9 Male - DB9Female cable (part no. TVIEW+MSERIES) for local configurationchanges. The cable should be connected to the user port of the radioand a valid PC serial port (e.g. COM 1) DB9 connector.(See Part E - Getting Started: MR450 Communications Ports)Diagnostics UtilitiesThe unit is connected to the PC using a specific M-Series TVIEW+Diagnostics cable. Details for making this cable can be found in Part E- Getting Started: MR450 Communications Ports.SoftwarePlease take a moment to read this important information before youinstall the software.The installation of this Software Suite is a 2 step process.Step 1 completes the typical installation of the TVIEW+ ManagementSuite and will install the Programming Software together with the Eand M Series Documentation.Step 2 installs the Diagnostic Software and is optional. This step isonly required if your radios have Remote Diagnostics enabled.STEP 1: Installation - TVIEW+ ManagementSuiteNote: If a previous version of the TVIEW+ Management Suite hasbeen installed on your PC, you must uninstall it via Control Panel“Add/Remove Programs”.• Close down all other programs currently running.• Place the CD-ROM in the drive on the PC.• Using Windows Explorer locate the files on the CD-ROM.• In Windows Explorer double click on the file calledTVIEW+_(Version#)_install.exe• After the installer starts follow directions.
Page 41M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.ProgrammerMain WindowWhen first started the programmer is in file mode as indicated by themode field at the bottom right of the panel shown below. In this mode itis possible to open a previously saved configuration file, or configurevarious programming options and save the configuration to a file.Note: Modulation type is not available in this mode.To commence programming a unit (radio remote or base station) asession must first be established by using the “READ” function. Thisfunction reads the current configuration from the unit and displays it inthe main window. Several options in the main window may beblanked out until a session has been established with a unit.Note: Changing any item on the menu will in general not take effectuntil data is written back to the unit using the “WRITE” function.The procedure to follow for normal programming of unit is:• Read unit• Configure parameters (or Open a previously savedconfiguration file)• Write unitSeveral modems of the same radio type can be programmed with thesame configuration using the clone facility described in Clone Mode. Itis important to note that when using this facility the cloned radio shouldbe of the same type to ensure it does not operate outside its capability.Part H – TVIEW+ Management Suite - ProgrammerSTEP 2: Installation - TView DiagnosticSoftware (Optional)Note: If a previous version of the “TView WinDiags” software hasbeen installed on your PC, you must uninstall it via Control Panel“Add/Remove Programs”.• Close down all other programs currently running.• Place the CD-ROM in the drive on the PC.• Using Windows Explorer open the “Diagnostics” directory onthe CR-ROM.• Double click on the file called setup.exe• After the installer starts follow directions.Other:The current E Series and M Series Manuals are supplied and installedas part of the TVIEW+ Management Suite installation in Adobe Acrobatformat.Adobe Acrobat Reader is provided on the CD-ROM for installation ifrequired.TVIEW+ Front PanelWhen started the TVIEW+ front panel appears. The larger buttonspermit each of the three utilities to be started. The diagnostics buttonmay be greyed out if this utility has not been installed or found in thecorrect file directory. Access to local help and an exit facility areprovided by the remaining 2 buttons.
Page 42M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Pull Down Menus and Toolbar ButtonsThe items on the pull-down menus can be selected either directly witha mouse or using the ALT key in combination with a HOT KEY (e.g.ALT-F to select the file menu). Several of the functions within eachmenu are also available on the toolbar (click once to select).File MenuThe file menu allows the user to load (open) or save configuration dataas well as to quit the program. The files are saved with an “.cfg” fileextensionOpen (also available on the toolbar)This function is used to load an existing configuration file that can beused to directly program the radio or to use as a starting point to editconfiguration parameters. Note that a session must be establishedwith the unit by initially reading the configuration parameters from theunit prior to being written to a unit.If in file mode the modulation type will not be displayed. If in local/remote mode and a file that was saved from local/remote mode isopened, then modulation type will be imported and used, but only if itis valid for the connected hardware. If not, then the unit’s readmodulation type will be used.Save (also available on the toolbar)This function is used to save the current configuration parameters to afile for future recall.If in “file mode” only basic RF, Port and System parameters aresaved and re called. If in local/remote mode then modulation type issaved and re called.Print (also available on the toolbar)This function prints out the configuration data to the default printer in astandard format. There are no options for this item.This should be used if a complete record is required for site/unitconfiguration. Firmware/Modulation/Diags/Hardware type are allprinted.Exit (also available on the toolbar)This function terminates the program. The user is requested to confirmthis selection before exiting the application.Modem MenuThis radio menu allows configuration data to be read from andwritten to the unit (remote radio or base station) using theselected PC serial port connection (see Settings menu). Theaction of reading the configuration establishes a session with theunit. Communications is maintained with the unit to ensure thatthe session remains open. If the session has been lost due todata transmission errors or disconnection of the programming cable itwill need to be re-established to ensure any updated configuration iswritten successfully to the unit.Read (also available on the toolbar)This function establishes a programming session with the unit, readsconfiguration data from the unit and displays it in the programmer mainwindow. After configuration data is read from the unit it is available forediting and writing back to the unit or saving to a file. You can monitorthe status of your programming connection using the “ConnectionPlug” icon in the top right hand corner of the programmer.If the icon is RED and NOT CONNECTED, then a programmingsession has NOT been started.If the icon is RED and CONNECTED, then a programming sessionhas been started but the radio has not completed the programmingsession initialisation.If the icon is GREEN and CONNECTED, then a programmingsession has been successfully started.Write (also available on the toolbar)This function writes configuration data displayed in the main window tothe unit and reboots the unit. When selected a dialogue windowappears prompting the user to confirm whether to proceed. A progressindicator in the bottom right hand corner of the main window isdisplayed while data is being read. This selection is only available if asession has been previously established and maintained with the unit.Note: In general, any change made on the programmer screen mustbe written to the unit (using the write function) to becomepermanently stored. However, changes to Power adjust and Muteadjust take immediate effect to allow test and adjustment prior topermanent storage via the write function.Cancel Session (also available on the toolbar)This function closes the session with unit and puts the programmerback into file mode. All configuration changes are discarded includingchanges to Power Adjust and Mute Adjust.Part H – TVIEW+ Management Suite - Programmer
Page 43M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Port A ConfigurationCharacter LayerThere are two standard formats and a custom format that can beselected by checking the appropriate control button to the left of thedescription. The standard formats are:• 9600,N,8,1 (data speed = 9600 bps, no parity, 8 data bits, 1stop bit)• 4800,N,8,1 (data speed = 4800 bps, no parity, 8 data bits, 1stop bit)A non-standard format can be selected via the Custom button thatdisplays a dialogue box to permit selection of data speed, parity,number of data bits and stop bits. Once selected the OK button shouldbe used to complete the selection. The custom selection is alsodisplayed in the main window below the Custom button.Clone ModeThis function permits writing of the same configuration data to severalunits. This feature is normally used for configuring data radio modemsconnected locally.The procedure is:• Read the configuration from the first unit.• Configure the parameters (or open a previously savedconfiguration file).• Select Clone Mode (Modem menu).• Write the configuration to the first unit.• The changes will take effect when unit is re-powered.• Connect the next unit.• Write the next unit which establishes a session and recognisesthe unit serial number and type, which then configures the unit• Re-power the unit for changes to take effect• Repeat the last 3 steps for the remaining units.SettingsThis menu permits selection of the PC serial port (COM1 to COM4)to be used for communications with the unit. COM1 is the defaultselection and if a different port is to be used it must be set beforeestablishing a session by reading the configuration from a unit. Whilsta session is established with a unit this menu can not be accessed.HelpThis menu launches the loading of the M-Series user manual.Part H – TVIEW+ Management Suite - Programmer
Page 44M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part H – TVIEW+ Management Suite - ProgrammerPacket LayerThere are two standard configurations and a custom configurationwhich can be selected by checking the appropriate control button to theleft of the description. There are essentially two basic modes ofoperation for the packet assembler and disassembler (PAD).The first is where the PAD operates in a standard mode with datareceived at the port being immediately sent over the radio channel.The second is a store and forward or delayed mode where whole datapackets are received from the port before being sent over the radiochannel.In both cases data is sent over the radio channel in variable lengthframes and delineation of these frames is dependent on theconfiguration selected as well as the characteristics of the data streamreceived at the data port.The packet layer configuration options which can be selected are:Standard (live framing)With standard live framing data received from the host by the modemis immediately placed into a frame and transferred onto the radiochannel. This avoids placing “store and forward” delays in the datatransmission.If a stream of characters is received by the modem, then severalcharacters at a time may be placed into the same frame. The numberof characters in the frame depends mainly on the respective baudrates of the user port and the primary channel baud rate of the modem,as well as the level of overheads experienced on the radio channeland the user data stream.For example a constant stream of 300 baud user data placed onto a9600 baud channel will result in 1 character per frame beingtransmitted. If the user baud rate was lifted to 9600,N,8,1 with acontinuous data stream, then the frame size would settle to about 16characters plus 32 overhead bits. If collision avoidance is enabled asmaster the average frame size will increase to 32 characters plusoverhead bits.The number of data bits associated with the user data stream will alsohave an effect on the average size of a frame. For instance thenumber of stop bits, and number of data bits per character.The system designer must choose the best compromise of all theabove items to ensure the most efficient method of data transmission.Note: The first character is always packetised and sent by itselfregardless of all the above variables.ModbusThis selection configures the PAD driver with options automatically setto implement the MODBUS protocol, e.g. 5 mSec timer.CustomOther configurations of the PAD driver can be selected via the Custombutton which displays a dialogue box to permit selection of severalconfiguration options as follows:SLIP / DIAGNOSTICSSLIP is a well known protocol for transferring binary datapackets over a data link. Each data packet is delineated by<FEND> characters, and a substitution mechanism exists thatallows these characters to be included in the data packet.Appendix B describes the SLIP protocol which is usedextensively in UNIX™ based systems, and is closelyassociated with TCP/IP networks.The diagnostics controller package uses the SLIP protocol tocommunicate between base station and remote modems.DNP-3 / IEC870This selection configures the PAD driver to implement the DNP-3Protocol and IEC870 Protocol.Pull Down Menu SelectionThe PAD driver can be configured for a number of vendorspecific protocols by selecting the desired option.Custom FormatThis selection permits PAD driver to be configured in a variety ofways and requires a greater understanding of the system design.For the modem to successfully transmit its packets (or frames) ofdata over the radio channel, it must be told on what basis todelineate data packets received at the data port. Once the end ofa data packet has been received at the port the data frame isclosed and transmission over the radio channel commences.Delineation of data packets can be configured to occur via anycombination of:
Page 45M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.RF ParametersThis section of the main window permits adjustment of transmitter andreceiver, radio channel modulation scheme, frequency trim andadvanced features.TransmitterThe transmitter can be configured for transmit frequency and powerlevel.FrequencyThe required transmit frequency in MHz can be entered in the displayfield. The programmer checks that the selected frequency is in therange for the unit and provides warnings if outside an acceptablerange.Power AdjustThe currently selected transmit power is displayed below the button indBm. The power level can be adjusted by selecting this button whichdisplays a dialogue box. The up/down keys, or a typed in value, canbe used to select the required power level in dBm steps. There arePort HardwareThe modem acts as Data Communications Equipment (DCE) and hasthe following interface signals:Data Carrier Detect (DCD) - Active when RF carrier is present.Request To Send (RTS) - TX PTT when RTS activeReceive Data Output (RXD) - Received DataTransmit Data Input (TXD) - Transmit DataPart H – TVIEW+ Management Suite - Programmer• A pre-defined minimum time delay between packets receivedat the port. Typically the time delay would reflect the absenceof a couple of characters in the data stream at the specifieduser port baud rate.• Limiting the maximum number of characters which can be putin the data frame sent over the radio channel.• Receipt of a selected end of message (EOM) character at theport. An ASCII carriage return (character 13) is often used forthis purpose.As each data frame to be transmitted over the radio channel hasoverhead data consisting of checksums and SID codes. Thesystem designer must determine the best compromise betweenthe ratio of overhead versus user data which depends on packetsize and user data packet transmission latency.The fields which can be configured are:•Character Input timer: Set the input timer value in ms or enterzero to disable. Range 0 - 255.•Maximum Frame Size: Set the maximum number ofcharacters or enter zero to disable. Range 0 - 4095.•EOM Character: Select the check box to the left of thedescription to enable and enter the EOM character as adecimal value. Range 0 - 255.
Page 46M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part H – TVIEW+ Management Suite - Programmertwo methods for setting the power.• Using Factory CalibrationTo use the factory calibration of the radio the desired power is setimmediately using the OK button in the dialogue box. Thismethod permits the transmit power to be set without energisingthe transmitter. Note that although the transmit power has beenadjusted it must be written to the unit using the “Write” function toensure it is retained after a power on reset.• Using a Power MeterTo overcome manufacturing variations in the power setting amore accurate setting of power can be achieved by the selectingthe “Test With Meter” button in the dialogue box. This displaysanother dialogue box warning the user that the transmitter is aboutto be energised and that the power meter used should be able tohandle at least 10 Watts from the modem.Selecting OK in this warning dialogue box will energise thetransmitter which will also be indicated by the red transmit LEDon the unit. The power is adjusted using the up/down keys untilthe required power level is obtained. Selecting OK will retain thepower setting and turn the transmitter off.Note: Although the transmit power has been adjusted it must bewritten to the unit using the modem “Write” function to ensure itis retained after the unit is rebooted.Selecting “stop test” will stop and leave you in power adjustbox. “Cancel” will stop test and take you back to the mainwindow.ReceiverThe receiver can be configured for receive frequency and mute level.FrequencyThe required receive frequency in MHz can be entered in the displayfield. The programmer checks that the selected frequency is in therange for the particular model of radio and provides warnings if not.Mute AdjustThe currently selected mute level is displayed in the main windowbelow the button in dBm. The mute level can be adjusted by selectingthis button which displays a dialogue box. The up/down keys, or atyped in value, can be used to select the required mute level in dBmsteps. Whilst a session is in progress with a unit the mute leveladjustment is live. Selecting OK will retain the mute level setting. Notethat although the mute level has been adjusted it must be written to theunit using the “Write” function to ensure it is retained after the unit isrebooted.The mute level should be set to assist the unit in filtering out unwantedsignals. Unwanted signals can be the result of background noise orinterference. The mute level should be set at a level above theseunwanted signals and at a level low enough to detect the wantedsignal. Detection of a received signal above the mute level is indicatedby the “RxSig” LED on the unit.Due to normal manufacturing variations the actual mute level mayvary by several dBm to that selected. If a more accurate adjustmentis required an unmodulated signal of the correct frequency and desiredthreshold level can be applied to the radio modem’s antenna connector.ModulationThe currently selected modulation scheme is displayed in the mainwindow below the select button. The modulation scheme can beadjusted by selecting this button which displays a dialogue box. Thedesired modulation scheme can then be selected from the pull-downmenu in the dialogue box and retained using the OK button. Pleaseselect the modulation scheme as directed by your license conditionsor suggested by your local regulatory authority.
Page 47M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.System ParametersThis section of the main window configures the PTT control, collisionavoidance, stream setup for routing of data, advanced features andprovides unit information.PTT (Press To Talk) ControlRF transmission can be configured to occur permanently,automatically on data received at Port A or Port B (E Series only), orRTS being asserted on Port A or Port B (E Series only). A PTTtimeout facility can be configured to limit the period for which thetransmitter is enabled. Each option is selected by setting the control tothe left of the description on the main window. When PTT is active the“Tx” LED on the unit is illuminated and RF power is being fed to theantenna.Auto On DataThis will cause the transmitter to be enabled (keyed) automatically ondata received at Port A or Port B (E Series only) and included in acomplete frame for transmission over the radio channel. The maximumperiod for which the transmitter will be enabled is limited by the PTTtimeout setting.From Port A RTSThis will cause the transmitter to be enabled (keyed) on Port A RTSbeing asserted. The maximum period for which the transmitter will beenabled is limited by the PTT timeout setting. Applications which relyon establishing a link ahead of data being transferred require thismethod of activation.PTT TimeoutThe PTT timeout facility is used to disable the transmitter if it exceedsthe designated time. The timeout value can range from 1 to 255seconds and the facility is disabled by setting a zero value.The timeout value chosen for this should be set according to systemrequirements which may include:• Prevention of a remote unit remaining keyed up and locking outall other remote units in a point to multipoint system.• Limiting the period a remote unit remains keyed up to preventbattery drain in a low power application.Note: If a PTT timeout occurs before completion of a datatransmission data will be lost.Part H – TVIEW+ Management Suite - ProgrammerThe information displayed is intended to assist the user to identify theradio modem as well as support should their services be needed.Radio Model refers to the type of unit. The MR450 is a remoteunit and the EE450 is a exciter inside a base station unit.Radio Type refers to the frequency band supported by the radioas well as the channel bandwidth. For example 51A02 is a type51 band with a 25kHz channel.Diags Installed is set to yes or no depending on whether thediagnostics key has been set in the unit.Serial Number is unique to each unit and is set within the unit attime of production as well as included on the label fixed to theunit.Firmware Pack refers to the firmware package version installedin the radio. There are several components associated withmicrocontroller and DSP firmware installed and a single versionnumber is used to identify them.Unit Information
Page 48M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part H – TVIEW+ Management Suite - ProgrammerMore detailed information is also available to assist in identifyingcomponents installed in the unit (remote, base station or hot standby).The additional information provided is:• Controller Rev refers to the microcontroller firmware componentversion for the radio.• DSP Code Rev refers to the DSP firmware componentversion for the radio.• Processor Board ID refers to the processor board identificationnumber and hardware revision information for the radio.• RF Deck ID refers to the RF deck board identification numberand hardware revision information inside the radio.• Production Build Code refers to the automated production testand calibration sequence used during manufacture of the radio.• Hardware indicates whether the radio is half or full duplex.• Unit Type indicates whether the unit is recognised as a remoteor base station.• Tx and RX Frequency Range indicates the frequency rangefor which the radio is capable of being operated in.In the case of a base station unit the following additional information isprovided:• Base Firmware Pack refers to the firmware package versioninstalled in the base station (front panel) controller which isseparate to the radio installed. There are several componentsassociated with this firmware package and a single versionnumber is used to identify them.• Base Controller Rev refers to the microcontroller firmwarecomponent version for the base station.Unit Information - Details MessagesThe message window provides a log of error messages occurringduring use of the programmer utility. Several error messages mayoccur as a result of a selection.Status BarThe status bar is located at the bottom of the main window andprovides information regarding communication actions occurring withthe radio data modem.Additional fields located on the status bar include:•Unit ID refers to the identification label used by the diagnosticsutility. This is currently the same as the unit’s serial number.•Mode refers to the type of session established. It can be a File,Local indicating a local port connection to the unit or Remoteindicating communications is via a radio channel.•Rotating bar progress indicator showing data is beingtransferred to or received from a unit.
Page 49M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.Part I – SpecificationsPart I – SpecificationsRadioFrequency Range: 330-520 MHz (varioussub-frequency bands available)Frequency Splits: Various Tx/Rx frequency splits - programmableChannel Selection: 6.25 kHz channel stepChannel Spacing: One model suitable for 12.5 and 25 kHzFrequency Accuracy: ±1.5ppm (-30 to 60°C) (-22 to 140°F) ambientAging: <= 1ppm/annumOperational Modes: Simplex and Half duplexConfiguration: All configuration via Windows based softwareCompliances:FCC PART 15, PART 90IC RS119, ICES-001ACA AS4295-1995TransmitterTx Power: 0.1 to 5W (+20 to +37 dBm) ±1 dB software adjustable Modulation: Narrow band GMSKTimeout Timer: Programmable 0-255 secondsTx Spurious: <= -30 dBmPTT Control: Auto (Data) / RTS lineReceiverSensitivity: -116 dBm for 12 dB SINADIntermodulation: Better than 65 dBSpurious Response: Better than 70 dBAFC Tracking: Digital receiver frequency trackingMute: Programmable digital muteDiagnostics (Optional)Non intrusive local diagnostics - runs simultaneously with the modem.Local and remote measurement of Tx Power, Rx Signal Strength, DC Volts and Internal Temperature.ConnectionsUser Data Ports: DB9 female port wired as DCE (modem). (Separate connections on DB9 for simultaneous User and Diags Data)Antenna: N female bulkhead Power: 2 pin screw locking (mating connector supplied)LED Display: Multimode LED Indicators for Pwr, Tx, Rx, Sync, Data Port TxD and RxD dataModemData Serial Port: RS232, DCE, 300-38,400 bps asynchronousDiagnostics Connection: RS232, 19,200 bps asynchronousFlow Control: Selectable hardware / software / 3 wire interface. (Tx, Rx & Gnd)RF carrier driven CTS output for collision managementRF Channel Data Rate: Three models:-2400/4800 bps (MR450-x001-xx) or4800/9600 bps (MR450-x002-xx) or9600 bps (MR450-x003-xx) FCCData Buffer: 8 kbyte of on-board RAMBit Error Rate: < 1x10-6 @ -115 dBm (2400 bps)< 1x10-6 @ -114 dBm (4800 bps)< 1x10-6 @ -106 dBm (9600 bps)GeneralPower Supply: 13.8 Vdc nominal (10-16 Vdc)Transmit Current: 600 mA nom. @ 1 W1500 mA nom. @ 5 WReceive Current: <170 mA nominalDimensions: Solid Diecast Alloy Housing154 x 102 x 29 mm (6.1 x 4.1 x 1.2 inches)Mounting: Integral Solid Diecast feetWeight: 0.32 kg (0.71 lbs)Options NEMA 4/R Stainless Steel Enclosure (IP65, NEMA 4 rated) TVIEW+™ Configuration, Network Management and Diagnostic Windows GUI SoftwareDIAGS/M Remote Diagnostics Facilities per Radio ModemRelated ProductsEB450 Base Station* EH450 Hot Standby Base Station** Configured for M Series compatibility41 Aster Avenue, Carrum Downs Victoria, Australia 3201Phone +613 9775 0505 Fax +613 9775 0606 sales@trio.com.au www.trio.com.auInformation subject to change without notice.© Copyright 2004 Trio DataCom Pty Ltd. All rights reserved. Issue 07/04Local regulatory conditions may determine the performance and suitability of individual versions in different countries. It is the responsibility of the buyer to confirm these regulatory conditions. Performance data indicates typical values related to the described unit.M SeriesRemote Data Radio - MR450
Page 50M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Local regulatory conditions may determine the performance and suitability of individual versions in different countries. It is the responsibility of the buyer to confirm these regulatory conditions. Performance data indicates typical values related to the described unit.RadioFrequency Range: 330-520 MHz (various sub-frequency bands available)Frequency Splits: Various Tx/Rx frequency splits - programmableChannel Selection: Dual synthesizer, 6.25 kHz channel stepChannel Spacing: 12.5 or 25 kHzFrequency Accuracy: ±1ppm (-30 to 60°C) (-22 to 140°F) ambient Aging: <= 1ppm/annumOperational Modes: Simplex, Full duplex, heading (Optional Internal or external duplexer available for single antenna operation) Configuration: All configuration via Windows based softwareCompliances:ESTI EN300 113, EN301 489, EN60950FCC PART 15, PART 90IC RS119, ICES-001ACA AS4295-1995TransmitterTx Power: 5W (+37 dBm) ±1 dBUser configurable with over-temperature and reverse power protectionModulation: User configrable narrow band digitally filtered GMSK or 4 Level FSKTx Keyup Time: < 2 mS Timeout Timer: Programmable 0-255 secondsTx Spurious: <= -37 dBmPTT Control: Auto (on Data) / RTS line (Port A or B) / System Port OverrideReceiverSensitivity: -118 dBm for 12 dB SINADSelectivity: Better than 60 dBIntermodulation: Better than 70 dBSpurious Response: Better than 70 dBAFC Tracking: Digital receiver frequency trackingMute: Programmable digital muteDiagnostics (Optional)Network wide operation from any remote terminal.Non intrusive protocol - runs simultaneously with the application.Over-the-air re-configuration of user parameters.Storage of data error and channel occupancy statistics. In-built Error Rate testing capabilities.ConnectionsUser Data Ports: 2 x DB9 female ports wired as DCE (modem)System Port: RJ45 (front and rear) for diagnostics, configuration and programmingAntenna: 2 x N female bulkhead (separate Tx and Rx ports) 1 x N female bulkhead (with optional internal duplexer)Power: 2 pin locking, mating connector suppliedLED Display: Multimode Indicators for Pwr, Tx, Rx, Sync, TxD and RxD data LEDs (for both port A and B)ModemData Serial Port A: RS232, DCE, 600-76,800 bps asynchronousData Serial Port B: RS232, DCE, 300-38,400 bps asynchronousSystem Port: RS232, 19,200 bps asynchronousFlow Control: Selectable hardware/software/3 wire interfaceRF Channel Data Rate: 4800/9600/19,200 bps Full duplexData Buffer: 16 kbyte of on-board RAMBit Error Rate: < 1x10-6 @ -110 dBm (4800 bps)< 1x10-6 @ -108 dBm (9600 bps) < 1x10-6 @ -106 dBm (19,200 bps)Collision Avoidance: Trio DataCom’s unique supervisory channel C/DSMA collision avoidance systemMultistream™: Trio DataCom's unique simultaneous delivery of multiple data streams (protocols)Data Turnaround Time: <10mSFirmware: Field upgradeable FlashmemoryGeneralPower Supply: 13.8 Vdc nominal (11-16 Vdc)Transmit Current: 1.3 A nominal @ 1 W 2.5 A nominal @ 5 W Receive Current: < 350 mADimensions: 19” 2 RU rack mount 485 x 90 x 420 mm (Including heatsink) 19 x 3.5 x 16.5 inchesWeight: 5kg (11 Ibs) (excluding optional duplexer)Digital I/O:2 Inputs monitered by TVIEW+ Diagnostics Software2 Outputs user configurable by TVIEW+ Diagnostics SoftwareOptions DUPLX450Bx Internal / External Duplexers, Band Reject and Band PassEDOVM Digital Order Wire Voice ModuleTVIEW+™ Configuration, Network Management and Diagnostic Windows GUI SoftwareDIAGS/E Network Management and Remote Diagnostics Facilities per Radio ModemRelated ProductsEH450 Hot Standby Base StationER450 Remote Data Radio95MSR 6 and 9 Port Stream Router MultiplexerE SeriesDigital Data Base Station - EB450Information subject to change without notice.© Copyright 2004 Trio DataCom Pty Ltd. All rights reserved. Issue 01/0441 Aster Avenue, Carrum Downs Victoria, Australia 3201 Phone +613 9775 0505 Fax +613 9775 0606 sales@trio.com.au www.trio.com.auPart I – Specifications
Page 51M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.E SeriesDigital Hot Standby Base - EH450RadioFrequency Range: 330-520 MHz (various sub-frequency bands available)Frequency Splits: Various Tx/Rx frequency splits - programmableChannel Selection: Dual synthesizer, 6.25 kHz channel stepChannel Spacing: 12.5 or 25 kHz Frequency Accuracy: ±1ppm (-30 to 60°C) (-22 to 140°F) ambientAging: <= 1ppm/annumOperational Modes: Simplex, Full duplex (optional internal or external duplexer available for single antenna operation)Configuration: All configuration via Windows based softwareCompliances: ETSI EN300 113, EN301 489, EN60950FCC PART 15, PART 90IC RS119, ICES-001ACA AS4295-1995TransmitterTx Power: 5W (+37 dBm) ±1 dBUser configurable with over-temperature and reverse power protectionModulation: User configurable narrow band digitally filtered GMSK or 4 Level FSKTx Keyup Time: < 2 mS Timeout Timer: Programmable 0-255 secondsTx Spurious: <= -37 dBmPTT Control: Auto (on Data) / RTS line (Port A or B) / System Port OverrideReceiverSensitivity: -118 dBm for 12 dB SINADSelectivity: Better than 60 dBIntermodulation: Better than 70 dBSpurious Response: Better than 70 dBAFC Tracking: Digital receiver frequency trackingMute: Programmable digital muteDiagnostics (Optional)Network wide operation from any remote terminal.Non intrusive protocol - runs simultaneously with the application.Over-the-air re-configuration of all parameters.Storage of data error and channel occupancy statistics. In-built Error Rate testing capabilities.ConnectionsNOTE: Various duplicated configurations available.User Data Ports: 2 x DB9 female ports wired as DCE (modem)System Port: RJ45 (front and rear) for diagnostics, configuration and programmingAntenna: 2 x N female bulkhead (separate Tx and Rx ports) 1 x N female bulkhead (with optional internal duplexer)Power: 2 pin locking, mating connector(s) suppliedLED Display: Multimode Indicators for Pwr, Tx, Rx, Sync, TxD and RxD data LEDs (for both port A and B)ModemData Serial Port A: RS232, DCE, 600-76,800 bps asynchronousData Serial Port B: RS232, DCE, 300-38,400 bps asynchronousSystem Port: RS232, 19,200 bps asynchronousFlow Control: Selectable hardware/software/3 wire interfaceRF Channel Data Rate: 4800/9600/19,200 bps Full duplexData Buffer: 16 kbyte of on-board RAMBit Error Rate: < 1x10-6 @ -110 dBm (4800 bps)< 1x10-6 @ -108 dBm (9600 bps) < 1x10-6 @ -106 dBm (19,200 bps)Collision Avoidance: Trio DataCom’s unique supervisory channel C/DSMA collision avoidance systemMultistream™: Trio DataCom's unique simultaneous delivery of multiple data streams (protocols)Data turnaround: <10mSFirmware: Field upgradeable Flash memoryHot Standby Controller (HSC)Features: Alarm indications, manual / auto changover control, continuous monitoring of Tx power, RSSI, frequency offset, recovered data, power supply, and diagnostic commands from each base. GeneralPower Supply: 13.8 Vdc nominal (11-16 Vdc)Transmit Current: 2.0 A nominal @ 1 W 3.2 A nominal @ 5 WReceive Current: < 1000 mADimensions: 19” 5 RU rack mount 485 x 225 x 420 mm (Including heatsink) 19 x 8.9 x 16.5 inchesWeight: 12.7 kg (28Ibs) (excluding optional duplexer)Digital I/O (HSC):TVIEW+ Diagnostics Software to;- Monitor 2 inputs- Set 2 outputsOptions DUPLX450Bx Internal / External Duplexers, Band Reject and Band PassEDOVM Digital Order Wire Voice ModuleTVIEW+™ Configuration, Network Management and Diagnostic SoftwareDIAGS/EH Network Management and Remote Diagnostics FacilitiesInformation subject to change without notice.© Copyright 2004 Trio DataCom Pty Ltd. All rights reserved. Issue 01/0441 Aster Avenue, Carrum Downs Victoria, Australia 3201 Phone +613 9775 0505 Fax +613 9775 0606 sales@trio.com.au www.trio.com.auLocal regulatory conditions may determine the performance and suitability of individual versions in different countries. It is the responsibility of the buyer to confirm these regulatory conditions. Performance data indicates typical values related to the described unit.Part I – Specifications
Page 52M Series Data Radio – User Manual© Copyright 2004 Trio DataCom Pty. Ltd.Part J – Support OptionsWebsite InformationThe Trio DataCom website support contains links to e-mail andtelephone support, technical notes, manuals, software updates.Please go to www.trio.com.au/support.htm.E-mail Technical SupportE-mail your questions to support@trio.com.au.When e-mailing questions to our support staff, make sure you tell usthe exact model number (and serial number if possible) of the Trioequipment you are working with. Include as much detail as possibleabout the situation, and any tests that you have done which may helpus to better understand the issue. If possible, please include yourtelephone contact information should we wish to further clarify anyissues.Telephone Technical SupportTelephone support is available at our head office telephone numberAustralia: (+61) 3 9775 0505 during Eastern Australian business hours(9am-5pm).Contacting the ServiceDepartmentThe Service department may be contacted by e-mail toservice@trio.com.au , or by telephone during Eastern Australianbusiness hours.Part J – Support Options
Page 53M Series Data Radio – User Manual © Copyright 2004 Trio DataCom Pty. Ltd.T +613 9775 0505F +613 9775 0606E support@trio.com.auwww.trio.com.auwww.trio.com.auwww.trio.com.auwww.trio.com.auwww.trio.com.auTRIO DATACOM GROUPTRIO DATACOM GROUPTRIO DATACOM GROUPTRIO DATACOM GROUPTRIO DATACOM GROUP41 Aster AvenueCarrum Downs VICAustralia 3201Innovative and sophisticateddigital communicationsdesigns products and solutions Information subject to change without notice.© Copyright 2004 Trio DataCom Pty Ltd. All rights reserved.Issue: 08-04c

Navigation menu