SCHUNK Intec 03777 Low Power Transmitter User Manual RSS R1 P1 ENG V03

SCHUNK Intec, Inc Low Power Transmitter RSS R1 P1 ENG V03

Contents

User Manual RSS P1

Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.20061RSS R1 / P1RECEIVER RSS R1TRANSMITTER RSS P1Dear Customer,Congratulations on choosing a SCHUNK product. By choosing SCHUNK, you have opted forthe highestprecision, top quality and best service.You are going to increase the process reliability of your production and achieve bestmachining results – to the customer's complete satisfaction.SCHUNK products are inspiring.Our detailed assembly and operation manual will support you.Do you have further questions? You may contact us at any time – even after purchase. You canreach us directly at the below mentioned addresses.Kindest Regards,Your SCHUNK GmbH & Co. KGPrecision Workholding SystemsLotheringer Straße 23D-74348 Mengen; GermanyTel. +49-(0)-7133-103-503Fax +49-(0)-7133-103-189futter@de.schunk.comwww.schunk.comDocument last updated: 13.10.2006
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.20062Contents1Safety 51.1 Symbol key 51.2 Appropriate use 51.3 Safety information 52Warranty 73Required Components 74Technical Data 74.1 General technical data - RSS R1 84.2 General technical data - RSS P1 84.3 Information on radio link and range 95First Steps 105.1 Assembly 105.1.1 Assembly of the RSS P1 transmitter module 105.1.2 Assembly and electrical connection of the RSS R1 receiver 115.1.3 Switching suggestions on connecting to your system 125.2 Commissioning 135.2.1 General information 135.2.2 Programming the transmitter to the receiver 135.2.3 Testing the antenna position 145.2.4 Adjusting the watchdog time at the receiver 145.2.5 Adjusting the switching point of the pressure switch 146Detailed Function description 156.1 RSS R1 156.1.1 LED 156.1.2 Measuring jacks 156.1.3 General discrition 166.1.4 Function description devilery condition 176.1.5 Status definition 176.1.6 Time response 186.1.7 Function of the DIP switches 186.1.8 Delete transmitter ID 18
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200636.1.9 Signalling of the signal distance or the signal strength 186.1.10Setting the limit value for battery monitoring 196.1.11Teaching the limit value (teching threshold) 196.1.12Setting the watchdog time 196.1.13Function of the DIP 5 Extension of the reception rangeduring the learning procedure 206.1.14Manual setting of the transmitter ID (programming) 206.1.15Monitoring the DIP switches 216.1.16Output behaviour of the watchdog 216.1.17Software block diagram 216.2 RSS P1 226.3 Incorporated pressure switch - Adjusting the switching point 226.3.1 Adjusting a defined minimum pressure, Method 1 226.3.2 Adjusting a minimum pressure not exactly defined, Method 2 236.3.3 Check the function 237Maintenance and Care 238Assembly drawings 249Bills of material 2610Declaration by the manufacturer 2711Contact 28
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200641 Safety1.1 Symbol key- hazards for persons or damage to the product are possible- important information on the product or its handling1.2 Appropriate useThe RSS radio system serves to transmit the sensor states via a radio link from thetransmitter unit to the receiver in the switching cabinet.For the RSS P1 system, this specifically involves monitoring the pressure in the chuck.The system’s task is to detect a proper working pressure when clamping the work piecefrom the outside. This way, a secure clamping can be ensured. Furthermore, it is possibleto detect pressure loss in the system in due time.The unit must only be used within the scope of its technical data. Appropriate use alsoincludes compliance with the conditions the manufacturer has specified forcommissioning, assembly, operation, environment and maintenance. Using the unit withdisregard to even a minor specification will be deemed inappropriate use. Themanufacturer assumes no liability for any injury or damage resulting from inappropriateuse.1.3 Safety informationThis manual describes the function, application and safety considerations of thisproduct. This manual must be read and understood before any attempt is madeto install or operate the product, otherwise damage to the product or unsafeconditions may occur.This device complies with part 15 of the FCC Rules and with RSS-210 of IndustryCanada. Operation is subject to the following two conditions.(1) this device may not cause harmful interference, and(2) this device must accept any interference received, including interference thatmay cause undesired operation.1. The radio link established by the system can experience temporary or permanentinterference through external influences. As a result, the states of the sensors are notupdated at the receiver for the duration of the interference. The interference is onlyreported by the receiver after the watchdog time has lapsed. Ensure that suchinterferences cannot cause any damage. Adjust the watchdog time to a time suitable foryour process.The customary standards for sensor systems must be observed.Installation and commissioning may only be performed by qualified staff trained forelectrical system.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200652. In the 824 MHz range, the system does not comply with the EMC regulation forinterference immunity to incoming radio waves. Losses of radio telegrams may occur inthis range.Disturbances become more likely if the antenna is further than 25 cm away from thereceiver. The application must therefore be tested each time before being integrated.3. The radio switch receiver must not be used in combination with devices that aredirectly or indirectly used to safeguard the health or life of persons, or deviceswhich, when in operation, could cause danger to persons, animals or property!This is due to the radio switch receiver’s classification as “Class 2 Equipment” inaccordance with ETSI EN 301 489-3 V1.4.1 (2202-08) “Specific conditions forshort-range devices (SRD)”.4. When the chuck is in operation, sudden surges in pressure may occur in the piston areaof the chuck. If the switching pressure set is exceeded due to these pressurefluctuations, then the system sends this information. Thus, a very short “Pressure IO”message may arise during the clamping process.5. Even if the air supply is switched off, there may still be pressure present at the pressureswitch if the chuck was not bled. It is imperative that the pressure chamber be bledbefore the pressure switch is disassembled. The chuck must be opened for thispurpose.The time between evaluable telegrams must be at least 50ms.6. The RSS R1/P1 receiver/transmitter has been built according to the current state of theart and is operationally safe. The unit can only pose hazards if, for example:- the unit is used, assembled or maintained inappropriately.- the unit is used for purposes other than those for which it is intended.- the EC Machine Directive, the accident prevention regulations, the VDE guidelines,or the safety information and assembly notes are not observed.7. All persons responsible for assembly, commissioning and maintenance of the unit areobliged to have read and understood all the operating instructions, in particular theSafety chapter. We recommend that the customer have this confirmed in writing8. The installation and deinstallation, connection and commissioning of the unit may onlybe performed by authorized, appropriately trained personnel.9. Modes of operation and work methods that adversely affect the function and/or theoperational safety of the unit are to be refrained from.10. The RSS R1/P1 receiver/transmitter may only be used to control chucks within thescope of its technical data. Any use outside this scope is deemed to be inappropriate.The manufacturer assumes no liability for any injury or damage resulting from suchinappropriate use.11. Always disconnect the power supply lines during assembly, conversion,maintenance and adjustment work.12. Additional holes, threads or attachments which are not supplied as accessoriesby SCHUNK may only be applied after obtaining the prior consent of SCHUNK.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006613. To avoid severe personal injury or substantial property damage, only qualifiedpersons may work on the devices. These persons must conscientiously read theoperating instructions and observe the safety notes before installation andcommissioning. (Cf. IEC 364 or CENELEC HD 384 or DIN VDE 0100 and IEC report664 or VDE 0110 and national accident prevention regulations or VBG 4.)14. Repairs to the RSS R1/P1 receiver/transmitter may only be carried out by themanufacturer or repair centers authorized by the manufacturer. Unauthorizedopening and inappropriate tampering may lead to personal injury or propertydamage.15. Make absolutely sure that the operator is not injured (crushed) while clamping orunclamping the chuck. We recommend you enable the >>Clamping<< or>>Unclamping<< functions of the chuck only when the system door is closed.16. Warning: Changes or modifications made to this equipment not expressly approved bySCHUNK may void the FCC authorization to operate this equipment.NoteAbove and beyond that, the safety and accident prevention regulations in forceat the location of use apply.2 WarrantyThe warranty period is 24 months after delivery date from the production facility assuminguse in single-shift operation and that the recommended maintenance and lubricationintervals are observed.Components that come into contact with workpieces and wearing parts are never includedin the warranty. In this context, please also see our General Terms and Conditions.3 Required ComponentsThe following components are required for proper use:Sensors: One pressure switch that is incorporated into the chuckRadio transmitter: One RSS P1 transmitter is required per transmitter/chuckRadio receiver One RSS P1 radio transmitter is required per RSS R1 radio receiverAntenna: One RSS-R-A antenna per radio receiver4 Technical DataRefer to our catalog for additional technical data.The latest version is valid in each case (as per Chapter 2.3 General Terms and Conditions).
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200674.1 General technical data - RSS R1Description Technical data RSS R1SupplyVoltage supply DC 12...24V (-10...+20%)False polarity protection YesCurrent input < 45 mA + load controlRadio protocol / dataReceiving frequency 868.3 MHzReceiving protocol EnOcean StandardTelegram analysis STM dataOutputsOutput voltage ^= Supply voltageOutput current (per channel) max. 500 mA at 24VLoad type ResistiveType of outputs Semiconductor = OP output PNPPotential isolation NoShort-circuit proof, overloadprotectionYesGeneral dataPermitted ambient temperature 0 to 50°CStorage temperature -25 to +85°CProtection class IP20Installation position VerticalConnection method CAGE CLAMP® connection 0.08...2.5 mm²WAGO multi-plug system series 722Housing material PolycarbonateElectromagnetic compatibility CE conforming with EMC- guideline 89/336/EWGElectromagnetic radiation EN 61000-6-4Electromagnetic interference EN 61000-6-2Radio permit EnOceanReceiver RCM 100CETECOM Test report 2_3041-01-02/02DAR Test report P0ZNNP1PInstallation type Snapping on to DIN track (EN50022)Dimensions (WxHxD) 35 mm x 55 mm* x 90 mm ;* from upper edge TS35Required accessoriesAntenna (ID No. 0377730 ) Not included in scope of delivery4.2 General technical data - RSS P1Description Technical data RSS-P1Transmission frequency 868.3 MHzSensor connection Two-wire to pressure sensorHousing material Araldite cast resinProtection class IP67Voltage supply Lithium batteries, life for 1 transmission/10 seconds, longer than 7yearsTransmission protocol EnOcean StandardPermitted ambient temperature 0 to 50°CStorage temperature 0 to 50°CElectromagnetic compatibility CE conforming with EMC- guideline 89/336/EWGElectromagnetic radiation EN 61000-6-4Electromagnetic interference EN 61000-6-2Radio permit EnOceanTransmitter STMCETECOM Test report 2_3041-01-02/02DAR Test report P0ZNNP1PInstallation type Screw connection in chuck
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.20068Description Technical data Pressure switchPressure range 1 – 10 barPressure type Positive excess pressurePressure connection G1/8 BMeasuring principle Spring-loaded diaphragmChange of load 1 million pressure cyclesSwitching output 1 closerHysteresis <10% from the value setReproducibility <5% from the value setTemperature range -5°C to +75 °CWeight 30 gBurst pressure 20 bar4.3 Information on radio link and rangeThe transmitter sends telegrams with 868 MHz to the receiver. The receiver checks theincoming telegrams and uses them to control its outputs.This radio link is principally prone to interferences by other radio systems or systemsemitting radio signals. For reasons of availability, the presence of systems emitting radiowaves – such as wireless or mobile phones or PCs – in the immediate proximity of thetransmitter is to be avoided. We recommend observing a minimum air distance of at leastone meter between receiver and interference source or between transmitter andinterference source.Since the radio signals represent electromagnetic waves, the signal is damped on itsroute to the receiver. This means, the signal strength decreases with increasing distancebetween transmitter and receiver. Thus, the radio range is limited. In particular, the rangewill also be significantly limited in case of irradiation above 400 MHz.It must also be noted that the radio range is reduced by materials between transmitter andreceiver. For the practical application, this means that the construction materials used inbuildings and facilities (machines) play an important role for the evaluation of the radiorange. Some reference values that can be used to estimate the range are:Line of sight- Typically 30 m rangeConcrete or brick walls- Typically 20 m rangeSteel-reinforced concrete walls- Typically 10 m rangeFire protection walls, elevator shafts.- Can be considered blockages.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.20069Turning centers- The radio waves penetrate to the outside through various slots and especiallythrough the viewing glasses. It is difficult here to make an exact statement on therange. Based on our experience, a range of at least 3 m must be expected.Cordless telephone at a distance of less than 1m- Range approx. 25 cmThe distance from the receiver to other transmitting devices also radiating high-frequencysignals (computers, video systems, etc.) should be at least 0.5 m.Using the receiving strength LED (SI) to our receiver it is easy to decide whether thesystem provides secure transmission for the intended location or if strong interferencesare present.5 First Steps5.1 Assembly5.1.1 Assembly of the RSS P1 transmitter moduleYou have received the system completely assembled. The following assembly instructionsare intended for maintenance that may be needed.- Roll out pressure monitoring kit MATCH code “DAF...” (transmitter unit 8703653,pressure switch 9941145, seal and cover for pressure switch).- An electrostatic discharge via the cable at the transmitter unit must be prevented. Theinstallation engineer must ground himself/herself at the chuck accordingly. During theentire assembly process, the chuck must remain on a grounded base.- Lay the cable of the transmitter unit in the bores of the chuck body so that the end canbe pulled out in the bore in the side for the pressure switch.- When you pull out the cable, it must not be pulled over sharp edges.- The cable must not be laid taut in the chuck body; otherwise it will be damaged duringthe rotation.- Push the transmitter unit carefully into the recess in the chuck. In the process, feed thecable accordingly to the bores at the chuck to the recess for the pressure switch. Makesure the cable is not pinched or damaged.- Install the pressure switch into the chuck using the proper wrench and solder on the‘brown’ and ‘black’ wires at the pressure switch.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006105.1.2 Assembly and electrical connection of the RSS R1receiver- Mount the receiver in a switching cabinet located less then 10 mfrom the transmitter by snapping it onto a DIN track (EN50022).- Connect the receiver:Antenna socket X1:- SMA socket for external antenna (we recommendour RSS-R-A antenna, ID°No. 0377730)Connector X2:- X2.1 FE Function ground- X2.2 + Suppply DC 24DCV+external- X2.3 - Supply DC 24V-externalConnector X3:- X3.1 WD Output watchdog, high signal, if radio IO- X3.2 LC Output limit value, high signal, if battery IO, i.e. has still morethan 2 weeks capacity remaining.- X3.3 DO1 Output 1, reserve, no function here.- X3.4 DO2 Output 2, high signal, if clamping pressure is insufficient.- X3.5 GND Reference ground for the outputs, typeRecommendation:If the clamping pressure is insufficient (D02=High), or if the radio link isinterrupted (WD=Low), it is imperative to shut down the spindle for safetyreasons.Connector WAGO MULTI-PLUG SYSTEM series 722.- Mount the antenna on the top of the switching cabinet using the magneticbase.Figure 1:Receiver RSS R1
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006115.1.3 Switching suggestions on connecting to your systemVariant 1, if your system has digital inputs available.WD on Input 1. This must be high; otherwise the radio communication is interrupted.D02 on Input 2. If this is high, then the pressure is insufficient.Adapt the system’s software so that the spindle can only turn if E1= High andE2= Low. Continue to check for each cycle that E2= High must be the case ifthe chuck is opened. This way the proper function of the inputs and outputs canbe ensured.Variant 2, if your system only has the preprogrammed input ‘Release spindel’.Figure 2: Circuit diagram - Variant 2Variant 3, if your system has no inputs available.Figure 3: Circuit diagram - Variant 3
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006125.2 Commissioning5.2.1 General informationBefore commissioning, please check the device for any transport damages. Do not startup the device if it is mechanically damaged. Please read this assembly and operatingmanual carefully and observe the technical information as well as the legal requirementsrelevant to your country.ESD InformationThe components are equipped with electronic elements which could be destroyedin case of an electrostatic discharge. When handling the components, it must beensured that environment (persons, workstation and packaging) are properlygrounded. Do not touch conductive elements.Notes on installationWhen installing the antenna and antenna cable assembly group, it is imperative to avoidany proximity to sources with transient disturbances such as fluorescent tubes witha faulty starter, frequency converters or power cables. They could result in interruptedcommunication and therefore lead to incorrect initial states.Notes on connecting the antennaOnly use suitable antennas (e.g. WAGO 758-910 incl. 2.5 m RG174 connection cableand SMA connector; see accessories).The antenna must be fixed on a plate with the minimum dimensions of 25 cm x 25 cm.The antenna and the antenna cable must be at least 30 cm away from sources of inter-ference and the antenna must be at least 35 cm away from the next wall at the side.The antenna cable must under no circumstances be bent sharply as this could result inpermanent damage to the antenna cable (RG174 bending radius > 15 mm).Preconditions for commissioningThe voltage supply must be applied and the external antenna must be connected prior tocommissioning.5.2.2 Programming the transmitter to the receiver(1) Switch DIP 1 to ‘on’ and immediately back to ‘off’.(2) Open and close the chuck completely twice.(3) Wait for 15 seconds.(4) The transmitter and the receiver should now be taught. Check this by observing whetherthe WD LED lights up briefly approx. every 10 seconds. Carry out a second test bycompletely opening and completely closing the chuck. The WD LED should then light uponce briefly in each case. Furthermore, the status should be displayed on the LED D02.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200613- The LED D02 indicates: Off if the pressure set is exceeded. Pressure switch closed.à It is safe to work. If the LED lights up: Warning, the pressure is too low or the chuck isopen.- Please try a second time if the learning procedure has failed. Ideally, no second RSSsystem should radio in the immediate vicinity during the learning phase.5.2.3 Testing the antenna position- Observe the LED ‘SI’. This LED signals the current quality of the radio link. This LEDshould preferably light up or blink green.- If necessary, move the antenna closer to the transmitter or reposition the antenna toavoid any solid obstacles between antenna and transmitter.5.2.4 Adjusting the watchdog time at the receiver- You should adapt the watchdog time to your process in a useful manner. Every 10seconds, the transmitter transmits a presence signal to control the radio link. If no signalis received after the watchdog time set has elapsed, the LED ‘WD’ lights until the nextsignal is received. The ‘WD’ output then signals the failure of the radio link through0 VDC.- The production facility has preset a time of about 15 seconds. This value should beoptimal for applications of the radio system in the chuck.- Switch DIP 4 to ‘on’.- To increase the time, turn the potentiometer clockwise. The time set can be identified bythe blinking frequency of the WD LED. When DIP 8 has been switched off, the time canbe adjusted between 0 and 1 second; when DIP 8 has been switched on, the time canbe adjusted between 0 and 30 seconds.- Switch DIP 4 to ‘off’. (Keep DIP 8 in the position selected.)5.2.5 Adjusting the switching point of the pressure switchThe pressure switch is preset to a switching point of 5.5 bar. If the pressure falls below5.5 bar, the system issues a warning with a High at Output D02 and the LED D01 lightsup.If you require a different switching point, e.g. because your working pressure is only 4bar, then refer to Chapter 6.3 on adjusting the pressure monitors.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006146 Detailed Function description6.1 RSS R16.1.1 LEDLED color Status MeaningUS (green)OffOnStatus of voltage supply- No voltage supply present- 24 V DC OK WD (red)Off / Flash 0.5 Hz blinking2 HzOnStatus system check and operating mode- Operating status active (reception active) “Flashing” of 15 ms indicates reception of a “taught” telegram- Learning status- Missing assignment; Sensor must be “taught“- Watchdog addressed (non-saving), neither of 2 datatelegrams of the taught sensor were received within themonitoring time. (The output behaves inversely.)LC (yellow)OffOn0.5 Hz blinking2 Hz blinkingStatus of limit value message (MIN indicator)- Limit value fallen below - output LOW- Limit value not reached - output HIGH- Learning mode active via DIP6 and DIP7- Faulty adjustment of the DIP switchesDO1 (yellow)OffOnStatus of Sensor 1- Status 0 output LOW- Status 1 output HIGHDO2 (yellow)OffOnStatus of Sensor 2- Status 0 output LOW- Status 1 output HIGHSI(yellow/red) LED green continuous lightLED green blinkingLED orange continuous lightLED orange blinkingLED red continuous lightLED red blinkingIndication of the signal strengthSignal optimalSignal excellentSignal goodSignal mediumSignal poorSignal criticalDefinition of ‘blinking’: 200 ms on and 200 ms off, alternating6.1.2 Measuring jacksDescription Type MeaningP1 Potentiometer Adjustment of time and limit value (value accepted with DIPswitch)U1 Jack Measuring jack to adjust the watchdog and limit valuesaccording to voltage diagram_|_ Jack Reference potential
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006156.1.3 General discritionFigure 4: Block diagram of the receiverA supply voltage of 12 – 24 VDC is required to operate the radio receiver. Theconnection is established using Cage Clamp® connectors. An external magneticantenna for the frequency range of 868 MHz is required to receive the radio telegrams.The radio receiver is based on the EnOcean radio receiver RCM 121, whose receiveddata is processed with a downstream microcontroller.The program in the microcontroller can be divided into the learning mode and theoperating mode.Learning modeIn the learning mode (activated by DIP 1 ON/OFF), the ID of a detected EnOceantelegrams*1 is stored in the receiver and the learning mode is automatically closed. If novalid telegram of a transmitter is received in the learning mode, this is signalled as afaulty status after 15 s. Alternatively, the transmitter ID can be taught manually byactuating the DIP switches 6 and 7 (simultaneously).The adjustment of the monitoring time and the limit value is done by specifying defaultvalues or adjustments with the potentiometer based on a diagram. The diagrams and theDIP switches are described in the following chapters.Operating modeIn the operating mode, the receiver monitors the incoming signals of the transmitter withthe watchdog function. The watchdog LED (WD) indicates each incoming telegram ofthe taught transmitter by blinking briefly. When the watchdog time set is exceeded, theWD LED signals an error by staying lit continuously; the WD output switches to the LOWstatus.The LEDs and Outputs DO1 and DO2 directly indicate the status of the two-channelsensor.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200616The level control monitors the current battery status for an adjustable limit value witheach telegram. When the limit value is fallen short of, the output switches to the LOWstatus and the LED is OFF.The signal strength of incoming telegrams is indicated by blinking codes of the SI LED;this allows an optimum radio connection to be established already duringcommissioning.6.1.4 Function description devilery conditionAfter first switching on the voltage supply, the receiver module is in the “INACTIVE”mode. For the commissioning, the ID of a transmitter needs to be “LEARNING”.NoteA transmission needs to be activated at the transmitter during the“Learning phase”. During the learning phase, telegrams from EnOceansensors are evaluated on STM basis. . The transmitter with the largestsignal strength is trained.- None or only a few transmissions of other transmitters should therefore takeplace in the reception range of the module to prevent faulty teaching.6.1.5 Status definitionStatus DescriptionINACTIVE During commissioning, the switching actuator signals a missing assignment (status: inactive)to the sensor by a blinking watchdog LED (2Hz).No ID of a sensor has been “learned" yet.The “inactive” status can be restored by switching on the DIP switch “Delete ID” if no ID hasbeen learned within the 15-second learning time following actuation.LEARNING In the learning mode, the receiving range is reduced to approx. 5 m (if DIP 5 = OFF) toexclude the learning of other receivers as much as possible.To teach a new radio sensor, the “learn switch” (DIP 1) must be actuated on the receiver. Thelearning status is signalled by a slow (0.5 Hz) blinking watchdog LED. The DIP switch shouldbe reset immediately.After a telegram has been received from a transmitter, its ID is stored in the receiver, safefrom power failures, and the learning mode is subsequently exited.In the learning mode, each received (detected) signal of any ID is indicated on the SI LED.The signal strength of a telegram is indicated until the next telegram is received.If no new sensor is learned within 15 seconds, the switching actuator returns to the “active” or“inactive” status.ACTIVE In the “active” status, the switching actuator monitors all IDs received and compares them withthe ID learned. If the sensor is detected as "assigned", the data bytes received (Data_Byte0…3) are processed and ouput.In the operating status “active”, only signals from taught transmitters are indicated on the SIand WD LED.System monitoring/ WATCHDOGThe system check is only switched on in the "active" state. A timer (watchdog abbrev. WD) isused to monitor whether new data telegrams of the taught sensor have been received withinthe system time set. The system time can be adjusted with the system check potentiometer orthe DIP switch.If the time between two telegrams is greater than the monitoring time, the system LED signalsthis fact with a continuous light. The associated output of the system monitoring (output WD)switches to the LOW status. The status outputs of the sensor maintain the last status.The output behaviour with addressed system monitoring is non-saving.When the WD is addressed, the last value of the signal strength is not saved (SI LED); thecurrent signal strength of the taught sensor continues to be evaluated.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006176.1.6 Time responseThe time between evaluable telegrams must be at least 50ms.6.1.7 Function of the DIP switchesSwitchType / Function / Short descriptionMeaningDIP switch 8 pins.1 OFF / ON.2 OFF / ON.3 OFF / ON.4 OFF / ON.5 OFF / ON.6 OFF / ON.7 OFF / ON .8 OFF / ONDelete transmitter ID and activate learning mode = ON *OFF = SI LED indicates the signal distanceON = SI LED indicates the signal levelSetting - Battery Limit Value ON = ACTIVESetting - Watchdog Time ON= ACTIVEOFF = Learning mode with reduced rangeON = Learning mode with full rangeAccept current battery value as limit value * /Set transmitter ID (DIP 6+7)Accept current battery value –0.5 V as limit value * /Set transmitter ID (DIP 6+7)System time settingOFF = 1 SECOND / ON = 35 SECONDS 0-2.5V = 0...1s / 0-2.5V = 0...35s* = edge-controlled6.1.8 Delete transmitter IDTo learn a new transmitter, the DIP 1 must be momentarily switched to “ON”(assignment function). Any previously learned transmitter will be deleted and can not belearned for approx. 30 minutes thereafter (see list of deleted transmitters). For furtherbehaviour, see “Status definition / LEARNING”When actuating DIP 1, the ID of the transmitter last learned is stored in a list comprisinga maximum of 10 entries “List of deleted transmitters”. These IDs are stored in the RAMfor up to 30 minutes. The purpose of this is to prevent repeated learning for up to 30minutes after an incorrect learning followed by deletion.The “list of deleted transmitters” is reset (i.e. deleted) either by switching off the supplyvoltage or if no other transmitters have been deleted for 30 minutes (retriggerable timer).6.1.9 Signalling of the signal distance or the signal strengthIn the as-delivered condition (DIP 2 = “OFF”), the signal distance of the useful signal andthe noise signal is displayed by the blinking SI LED. The ‘noise level’ is measured every20 ms (watchdog time 0..1 s), or approx. every t = (adjusted watchdog time / 64measurements) (watchdog time 0..35 s). The average determination for the noise signalis carried out once a new telegram is available.LED Signalling Signal strength Signal distance Signal level(dBm) (V)SI(green/red)LED green continuously litLED green blinkingLED green/orange blinkingLED orange/red blinkingLED red continuously litLED red blinkingSignal optimalSignal very goodSignal goodSignal mediumSignal badSignal critical>7058...7046...5834...4622...34<22> 2.52.43 < RSSI < 2.52.37 < RSSI < 2.432.00 < RSSI < 2.371.60 < RSSI < 2.00< 1.6
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006186.1.10 Setting the limit value for battery monitoringThe current potentiometer value is storedwhen switching on DIP switch 3. During thesetup mode (DIP 3 ON), the LED respondsdirectly to a changing potentiometer value.Hint on setting the limit value to approx. 5%below the current battery level:- Turn potentiometer until the LEDextinguishes.- Then turn back by 1 turn (LED lights upagain).- Set DIP 3 to OFF.A 3-step hysteresis (approx. 1 %) ensuresa steady function of the indicator in the limitvalue range.If the DIP switch is switched backwithout the POTI value having changedoutside of its ‘oscillation range’, no newvalue is accepted as system time orlimit value (to avoid faulty operations).6.1.11 Teaching the limit value (teching threshold)Accept analog value currently sentDIP6: The current value of the analog value minus the set hysteresis of 3% is acceptedas limit value for battery monitoring.Analog value currently sent – 0.5VDIP7:The current value of the analog value minus 0.5 V is accepted as limit value forthe battery monitoring.6.1.12 Setting the watchdog timeDIP4: The current POTI value is saved.During the setup mode (DIP 4 moved), theLED responds directly to a changing POTIvalue (and DIP 8 setting) by changing theblinking frequency.The setting occurs using the “System timesetting” characteristic curve. System time =f (DIP8 and POTI value). The acceptanceoccurs only when DIP 4 is switched back.If the DIP switch is switched back withoutthe POTI value having changed outside ofits ‘oscillation range’, no new value isaccepted as system time or limit value (toavoid faulty operations).
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006196.1.13 Function of the DIP 5 Extension of the reception range during the learningprocedureBy switching on DIP 5, the range reduction to 5 m in learning mode can be switched off,i.e. the full reception range of the receiver is then used for learning, e.g. in order to learnmore remote transmitters with a good signal strength.All incoming EnOcean telegrams are (internally) transferred via the serialinterface. The response time of the receiver can thereby be permanentlyreduced. (special function of the RCM121DB is not used during this)It is therefore imperative to switch the DIP 5 back to OFF after thelearning!6.1.14 Manual setting of the transmitter ID (programming)By simultaneously activating DIP6 and DIP7, the switching actuator is placed in theprogramming mode.While setting the first ID byte (ID0), the LC LED (incl. output) blinks for 10 s with 0.5 Hz.The LC LED then lights for 2 s to accept the DIP combination.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200620The input of the ID bytes 1, 2 and 3 is done in the same manner, whereby at the end(accepting ID3) the LC LED lights for 10 s to have sufficient time to set the output DIPcombination.Observe the sequence of ID0... ID3 while teaching.Example ID 00 | 00| 09 | 88 = 00000000 | 00000000 | 00001001 | 10001000 ID3 ID2 ID1 ID0 DIP 1|2|3|4|5|6|7|86.1.15 Monitoring the DIP switchesTo avoid faulty operation of the DIP switches, they are monitored per software and faultysettings are signalled. Faulty settings are indicated by 2 Hz blinking of the limit valueLED (LC). The limit value output also signals this fact at 2 Hz intervals.6.1.16 Output behaviour of the watchdogOperating mode Cause Behaviour (Output S) LEDOperation Watchdog addressed Output LOW OnWatchdog not addressed Output LOW OffLearning Output HIGH OnInactive Output LOW On6.1.17 Software block diagramFigure 5: Block diagram
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006216.2 RSS P1OperationThe RSS P1 transmitter module does not contain any controls. Every 10 seconds, ittransmits a signal independently. Furthermore, it transmits a signal if the status of theinput changes.6.3 Incorporated pressure switch - Adjusting the switching pointThe incorporated pressure switch must be adjusted according to your working pressure:- By turning clockwise, the switching point is adjusted to a point with a higher level ofpressure.- By turning counterclockwise, the switching point is adjusted to a point with a lowerlevel of pressure.- If the pressure is higher than the switching point set at the presure switch, then theLED D02 does not light up à Securely clamped.The output behaves the same: Low if the pressure is o.k.; High if the pressure is toolow.- If the pressure in the chuck is too low (lower than the switching point set at thepressure switch, then LED D02 lights up. à Pressure warning or chuck open.Important:If the red LED WD at the radio receiver lights up for longer than 0.2 seconds,the radio contact is interrupted. You must stop the adjustment process andcheck what is disrupting the radio contact.6.3.1 Adjusting a defined minimum pressure, Method 1- Set the preferred minimum pressure at the maintenance unit. The system will thenissue a warning (LED D02 lights up, Output is set if this pressure is not met in theprocess).- If the LED D02 is not off, then the Allen screw on the pressure switch must be turnedcounterclockwise until the LED D02 is extinguished.- Now slowly turn the Allen screw at the pressure switch clockwise until the LED D02lights up again.- You can now increase the pressure at the maintenance unit back to its normal workingpressure.- Check the function: If you then close the chuck with your working pressure, the LEDD02 must extinguish after a short while. If you then open the chuck again, the LEDD02 must light up again after a short while. If you adjust the pressure to a value lessthan your minimum pressure and then close the chuck, the LED D02 may no longerextinguish, even for a closed chuck.
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006226.3.2 Adjusting a minimum pressure not exactly defined, Method 2- Adjust the normal working pressure and close the chuck.- If the LED D02 is not off, then the Allen screw on the pressure switch must be turnedcounterclockwise until the LED D02 is extinguished.- Now slowly turn the Allen screw at the pressure switch clockwise until the LED D02lights up again.- You can now turn the Allen screw at the pressure switch counterclockwise until theLED is extinguished, and then turn a little more.Unfortunately, the relationship of turns of the Allen screw is not linear tothe change of the switching point in bar.Basically, a change of the switching pressure of approx. 0.9 bar per ¼counterclockwise turn can arise for 6 bar output pressure.6.3.3 Check the function(1) If you then close the chuck with your working pressure, the LED D02 must light up aftera short while.(2) If you then open the chuck again, the LED D02 must extinguish again after a shortwhile.(3) If you adjust the pressure to a value less than your minimum pressure and then closethe chuck, the LED D02 may no longer light up, even for a closed chuck.- For reasons of safety, you may now have to fasten the screw at the pressure switchusing glue and then tighten the screw the cover over the pressure switch to seal thechuck.- To adjust the switching pressure subsequently, you only have to remove the middlescrew from the cover. Through the resulting hole, you can now adjust the screw at thepressure switch using the appropriate Allen wrench.- The locking screw in the cover must be pressure tight; otherwise, cooling lubricant maypenetrate the system.7 Maintenance and Care- The system is completely maintenance-free.- Only the life of the transmitter is limited by the built-in battery.- Life when transmitting once per 10 seconds: <. 7 years
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006238 Assembly drawingsFigure 6: Assembly - Part1
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.200624Figure 7: Assembly - Part2
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.2006259 Bills of materialItem ID No. Quantity Description Wearing part? Notes1 8703653 1 RSS P1 Yes, battery Transmitter unit2 9941145 1 Pressure switch - Miniature No Pressure switch39900575 1 O-ring 17*2 Yes O-ring for cover49936336 1 O-ring 36*2 Yes O-ring fortransmitter5 9982315 3 Oval-head screw M5*8 10.9 No Oval-head screwfor transmitter8 9907269 2 Screw M4*8 8.8 No Screw for cover10 9659005 1 Locking screw M8*8 No Locking screw forcover11 Set screw No Set screw for chuckbody12 9907771 1 Fiber seal Yes Seal for pressureswitch - miniature13 8703651 1 Cover No Cover for pressureswitch14 8703652 1 Wrench No Wrench forpressure switch -miniature15 8703733 1 Cover Yes Cover fortransmitter16 8703766 1 Cover plate No Cover plate fortransmitter20 0377700 1 RSS R1 No Receiver21 0377730 1 RSS-R-A No Antenna forreceiver22 9982765 2 Relay with changer No Relay with changer
Assembly and Operating ManualRadio - Pressure - Monitoring RSS R1; RSS P1date printed: 04.12.20062610 Declaration by the manufacturerDeclaration by the manufactureras defined by machinery directive 98 / 37 / EC, Annex II BWe hereby declare that the following products...Name of product: Radio - Pressure Monitoring RSS R1, RSS P1Product type: RSS-R1 0377700RSS-P1 8703653RSS-R-A 0377730RMS 22-S-M8 0377720RMS 80-S-M8 0377721are designed to be incorporated into machinery and must not be put into service until ithas been determined that the machinery, into which these products are to be incorporated,conforms with the provisions of the EC machinery directive 98 / 37 / EC.Applied harmonised standards in particular:DIN EN ISO 12100-1 and DIN EN ISO 12100-2Date/Signature ofmanufacturer: June 2006Title of the signatory: Development Manager
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