User Manual for Honeywell models including: Midas-M Multigas Transmitter, 3016M5001 Rev A, ECO HAA190080
Honeywell Analytics: the global leader in gas detection. While you build a better world, we're building smarter safety. For nearly 50 years, Honeywell Analytics ...
Table Of Contents 7 7 7 8 9 10 11 11 15 Introduction About Us Product Description Overview User Interface Configuration Installation Mount the Transmitter Device
MIDAS-M MULTIGAS TRANSMITTER Fixed Single Point Extracted Multi Gas Transmitter 3016M5001 Rev A ECO HAA190080 Table Of Contents CHAPTER 1 -- Introduction 7 About Us 7 Product Description 7 Overview 8 User Interface 9 Default Configuration 10 CHAPTER 2 -- Installation 11 Mount the Transmitter Device 11 Mount the Relay Module 15 Sample and Exhausting Tubing Calculations 17 In-Line Filters 18 Local Detector Option 18 Electrical Installation 19 Electrical Connection 23 Wiring The Relay Module 26 Mount The Sensor Cartridge 28 CHAPTER 3 -- Device & Web Operations 29 Comissioning 29 Monitoring Mode 30 Review Information 32 Setup Operations 34 Test Mode 36 Calibration Mode 38 Calibration & Bump Test 39 Bump Test 40 Internal Web Server 41 Physical Network Components 41 Internet Settings 41 Running the Web Server 42 CHAPTER 4 -- Maintenance 65 System Leak Check 66 CHAPTER 5 -- Additional Information 69 EU Directive 2012/19/EU: Waste Electrical and Electronic Equipment (WEEE) 69 Troubleshooting and Fault Diagnosis 70 Specifications 74 Ordering 77 Transmitter 77 Cartridge 77 Smart Sensor 78 Accesories 78 Gas Table 82 Combination Index 84 Reflex 85 A Modbus/TCP Interface 86 Security 99 Modbus TCP 99 DOS attack 99 Install Web Server Certificate in Google Chrome 101 Install Web Server Certificate in MS Browsers 103 Warranty 105 Sensor Cartridge Warranty Contact Us 106 107 1CHAPTER Introduction Learn what you need to know about the Honeywell Midas®-M Gas Detector before operating. About Us Honeywell Analytics: the global leader in gas detection While you build a better world, we're building smarter safety. For nearly 50 years, Honeywell Analytics has been protecting people who put their lives on the line every day. It takes a special level of drive and dedication to work in hostile environments, and we believe your workers deserve the same kind of commitment from us when it comes to securing their health and safety. Right from the start, our founders were determined to find better ways to design, build and manufacture reliable gas detection solutions. Through advanced technology and pure industry know-how, Honeywell Analytics continues to improve and evolve our products. Today, we're proud to partner with customers worldwide who share our vision of vigilance and rely on us to help them protect what matters most. From custom-designed solutions to unmatched training and support, Honeywell Analytics is simply the smartest choice when you demand the best in safety. Product Description The Honeywell Midas®-M is a Fixed Extractive Single Point with 4-in-1 Multi Gas Detector that draws a sample locally or from a remote point to a sensor cartridge that is located inside the detector's chassis. A wide range of toxic, flammable and oxygen gas sensor cartridges are available that enable detection of gases used or generated in the Semiconductor and other manufacturing industries. Midas-M is shipped from the factory with the security function disabled. We strongly recommend enabling this function for safe use of the detector. To enable it, select Set up > Security and type an 8 character password. Midas-M is wall mounted and displays gas concentration, alarm, fault and status information via its backlit LCD and LEDs. A simple to use 4-button keypad located under the display provides the facility to set-up, review, operate and make changes to the detector's configuration. Midas-M 7 User Manual Midas-M has flexible power and communications capabilities built in as standard. These include 3 on board relays, 0-21 mA analog output, Modbus/TCP outputs for signal and service connectivity as well as Power over Ethernet (PoE) connection that enables a single Ethernet connection to be made for all power, control and communication requirements. Overview The Midas-M gas detector comprises of 4 parts: the main module, the mounting bracket assembly, the sensor cartridge and the pump module. Midas-M 8 User Manual User Interface Detector's User Interface overview. Midas-M 9 User Manual Default Configuration The Midas-M gas detector is factory-configured. NOTE: Oxygen levels are 20.9% v/v in a normal atmosphere, equivalent to 17.3 mA. Use caution when integrating an oxygen Midas-M unit using the 4-20 mA output since fault, inhibit, and no power conditions are below 4 mA and, by default, an oxygen depletion alarm is triggered on a falling alarm (default 19.5% v/v). In that case, Honeywell Analytics recommends one of the following: · Use Modbus TCP digital communications · Use discrete relay inputs instead of a 4-20 mA signal to trigger gas alarms · Program the control system of the 4-20 mA input with logic and a delay (e.g., 1 second) before triggering an alarm to determine if the 4-20 mA output is at one of the 0-4 mA conditions described above. Contact Honeywell Analytics for further information. Factory Default Configuration Toxic Gas flammable gas1 oxygen Full Scale (FS) Typically 4 x Threshold 100% Lower Explosive 25% Volume (v/v) Limit Value (TLV) Limit (LEL) Alarm 1 1/2 TLV 10% LEL 23.5% v/v (Rising) (Relay 1) Alarm 2 Normally de-energized, energizes on alarm. TLV 20% LEL 19.5% v/v (Falling) (Relay 2) Fault Normally de-energized, energizes on alarm. Normally energizes, de-energized on fault. (Relay 3) Latching Latching. Alarm and fault relays DO NOT automatically reset when reading falls below alarm thresholds. Relays MUST be manually reset. Passcode No Passcode set. Address 169.254.60.47 subnet mask 255.255.255.0 Current source with: 1.0 mA 2.0 mA 3.0 mA 4.0 to 20.0 mA 21.0 mA Fault Inhibit Maintenance Fault Gas reading (normal operation) Over range 1 Not yet released Midas-M 10 User Manual 2CHAPTER Installation For ease of installation Midas-M has been designed to allow the installation of the mounting bracket assembly and main module separately from the other parts of the detector. The detector location and hard wiring can therefore be completed before fitting the detector's main module and sensor cartridge. WARNING Midas-M is designed for installation and use in indoor safe area non-explosive atmospheres. Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned. Prior to carrying out any installation ensure local regulations and site procedures are followed. Ensure the connection of all modules (e,g pump, and cartridge module) with the main module. Otherwise, Midas-M can have flow leakage or malfunction. Mount the Transmitter Device The Midas-M gas detector has an integral mounting bracket assembly that is easily mounted to a suitable vertical surface such as a wall, tool housing, mounting plate on a pole etc. Midas-M outline dimensions Midas-M 11 User Manual NOTE Notice the space required to install the instrument, open the door, push in/pull out modules, and tubing. Mounting procedure Midas-M 12 User Manual 1. the door. 2. Un-tight the two screws. 3. Carefully pull the main module forward. 4. Drill two holes 2.2 in (55.9 mm) Use 2 x M4 Screws or equivalent for mounting (head size 7-11 mm). Midas-M 13 User Manual NOTE This drill template is not to scale. 5. a. Partially screw the fixings into the mounting surface. b. Place the mounting bracket assembly over the screws, so they pass through the mounting holes and then slide down to locate in the slots. c. Tighten the screws to secure the mounting bracket assembly. 6. a. Align the rounded corner at the lower of the main module with the similar rounded corner at the bottom of the mounting bracket assembly b. Slide the main module backward while pushing the main module up after connecting with a mounting bracket so that the PCB connector and tubes engage simultaneously. 7. Ensure the PCB, connector, and tubes are fully engaged by firmly pushing the main module horizontally backward on the mounting bracket assembly. DO NOT PUSH ON THE LCD AS THIS MAY DAMAGE IT. 8. a. Align the two fixing screws located at the bottom of the module with the screw threads on the mounting bracket assembly. b. Tighten the screws to secure the module to the mounting bracket assembly. 9. Remove the internal packing card securing the pump. Failure to remove this packing will result in damage to the Midas-M detector. Midas-M 14 User Manual Mount the Relay Module The Relay Module has an integral mounting bracket assembly that is easily mounted to a suitable vertical surface such as a wall, tool housing, mounting plate on a pole etc. 1. Pull out the four screws and remove the plate cover. 2. a. Partially screw the fixings into the mounting surface. b. Place the Relay module over the screws, so they pass through the holes to locate in the slots. c. Tighten the screws to fix the Relay Module to the surface. 3. Connect the wire through the cable gland to the terminal block. 4. Place the plate cover in position and screw the four screws you removed in Step 1. 5. Push the mounting bracket assembly horizontally and engage the Relay Module connector. 6. a. Align the screw holes and the slot-boundaries, and tight the machine screws (3016D0355) provided in packaging. b. Connect the mounting bracket assembly to the Relay Module. Midas-M 15 User Manual Midas-M 16 User Manual Sample and Exhausting Tubing Calculations Description of flow rate, and tubing vacuum at the inlet and exhaust points, Description Inlet sample specifications Maximum Tubing Length, m (ft) 30 (100) Sample Point Vacuum Transport Time (sec), ID 1/8" 1 -25.4 cm H2O (-10 in H2O) 25 Transport Time (sec), ID 3/16" Flow rate, cc/min. 53 600 (Flow is constant) 2 Tubing OD, mm (in) 6.35 (0.25) Tubing ID, mm (in) 3.18 (0.125) 1Honeywell Analytics recommends thick-wall tubing (1/8" ID) for best speed of response. Due to its lower surface area, thick- wall tubing may require less conditioning than thin-wall tubing. 2 The flow rate is electronically maintained at approximately 600 cc/min and may vary within acceptable tolerances. Tubing lengths vary among gases. See the Gas Chart for recommended lengths. NOTE Honeywell Analytics recommends the use of Teflon FEP (Fluorinated Ethylene Polymer) tubing to assure proper sample transport. The properties of Teflon FEP make it the best choice for transporting sample toxic gases to instruments when compared with the properties of other similar tubing materials. description Outlet sample specifications maximum Tubing Length, m (ft) Back Pressure at Exhaust Point Flow rate, cc/min 30 (100) 20.3 cm H2O (8 in H2O) 600 (Flow is constant) Midas-M 17 User Manual description maximum Tubing OD, mm (in) Tubing ID, mm (in) 6.35 (0.25) 4.76 (0.188) Prepare Tubing 1. Cut the tube squarely and remove any burrs. 2. Mark from end of tube the length of insertion. The insertion lenght of Midas-Mfrom the end of tube is 15.5 mm. NOTE When inserting the tube into the inlet/outlet port of the Midas-M, make sure that it is inserted up to the marked position. In-Line Filters External filters must be used to protect the tubing from contamination. Use particulate filter part number 780248 for normal gases and 1830-0055 or 1991-0147 for corrosive gases. Replace the filter every 3 months. Refer to the Gases Table for specific gases. Local Detector Option The Midas-M gas detector can also be used to monitor for gas at the location of the detector. To do this, an inline filter is simply connected to the sensor cartridge gas inlet port. The external dust filter part number is 780248 for normal gases and 1830-0055 or 1991-0147 for corrosive gases. The area around the detector is then being monitored as opposed to a sample being drawn from a remote location. Midas-M 18 User Manual Electrical Installation Access for the electrical wires to the terminal module is made via the PG16 cable gland located at the bottom of the mounting bracket assembly. The cable gland can be removed and replaced with a suitable conduit fitting if required. Typical wire routing The terminals used are suitable for conductors of 24 to 14 AWG (0.5 to 1.8mm Dia.). We recommend using the 16 AWG (1.5 mm Dia.) conductors. If Power over Ethernet (PoE) is used to power the device, then 24 VDC power must not also be connected to the device, (or conversely, if 24 VDC is used to power the Midas-M, then electrical power via the Ethernet port must not be applied). Failure to observe this requirement may cause damage to the gas detection system and will not be covered by the standard warranty. When connecting the wires ensure that the power switch is in the off position. NOTE Earthing Requirements: If the Midas-M unit's metal chassis is not connected directly to a metal surface for earthing purposes, an additional earth wire will be required. Connect a Midas-M 19 User Manual wire via the PG16 gland to the dedicated earth tag (screw terminal) located on the bottom bracket and connect the other end of the wire to a dedicated external earthing point. If Power over Ethernet (PoE) power supply is being used, shielded CAT5 Ethernet cable is recommended. Please ensure that your wiring avoids earth ground loops that may affect the performance of your equipment. NOTE Instrument grounding is required to ensure stable performance and to limit the effects of radiofrequency interference before installation. The following diagram shows the terminal module layout and terminal identification as well as the jumper locations. Transmitter Terminals Midas-M 20 User Manual terminal number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Midas-M Transmiter Terminals function 24Vdc Input 24Vdc Input mA output - Channel 1 mA output - Channel 1 mA output - Channel 1 mA output - Channel 2 mA output - Channel 2 mA output - Channel 2 mA output - Channel 3 mA output - Channel 3 mA output - Channel 3 mA output - Channel 4 mA output - Channel 4 mA output - Channel 4 Relay 1 Relay 1 Relay 1 Relay 2 Relay 2 Relay 2 Relay 3 description 0Vdc +24Vdc COM mAmA+ COM mAmA+ COM mAmA+ COM mAmA+ Normally Closed Common Normally Open Normally Closed Common Normally Open Normally Closed 21 User Manual terminal number 22 23 function Relay 3 Relay 3 description Common Normally Open Display INSTRUMENT F ONLY SEPARATE F COMBINED F Midas-M Relay function table Description Relay 1 Relay 2 Instrument fault only Separate fault relays Combined fault relay Alarm 1 Alarm 2 Any alarm Maintenance fault Alarm 1 Alarm 2 Relay 3 Instrument fault Instrument fault Any fault 22 User Manual Electrical Connection Midas-M can be powered by either 24 VDC via traditional discrete wiring or by approximately 48 VDC delivered through the Ethernet cable from a PoE source. In either case, the 4-20 mA analog output can be used. The analog output can be configured for fully isolated operation. With 24 VDC power the 4-20 mA output can be configured for sink, source or isolated output operations. Following are some schematic diagrams of typical electrical connection configuration. NOTE When wiring the Midas-M Transmitter to a controller, program the controller for a 1-2 second delay before reporting to prevent false alarms. Generic example Midas-M 3-wire sourcing Midas-M 23 User Manual Generic example Midas-M 4-Wire Isolated output Generic example Midas-M 3-wire Sinking output Midas-M 24 User Manual Generic example Midas-M Isolated 4-20mA output w/PoE power Midas-M 25 User Manual Wiring The Relay Module The Midas-M relay module contains: Nine relays to activate external devices. Eight gas alarm relays which indicate level 1 and level 2 alarms of each channel. A common fault relay which indicate maintenance fault or instrument fault. Power Supply Power consumption Relay rating Wiring Specifications No separated power supply required Supplied from the Midas-M transmitter < 1.45 W 1.0 A @ 30VDC or 0.5 A @ 125 VAC max, 10 uA @ 10 mV minimum 14 AWG maximum per each channel Midas-M 26 User Manual All alarm relays Common fault relay Default configuration Normally de-energized, energized on alarm Normally energized, de-energized on fault Midas-M 27 User Manual Mount The Sensor Cartridge The Midas-M Sensor Cartridge enables the detection of a wide range of asphyxiant, toxic, flammable, pyrophoric, corrosive, and oxidizer (including Oxygen) gases. The plug & play Sensor Cartridge is located inside the detector's chassis. NOTE The Midas-M sensor cartridge is supplied separately. Before use, verify the part number and type of sensor cartridge is correct for your application. 1. Turn the power off. 2. Open the door and remove the BiAS battery module and the two plug caps from the sensor cartridge. 3. Align the Sensor cartridge pins with the socket in the sensor cartridge chamber and then push the sensor cartridge gently until fully seated. 4. Close the door. 5. a. Press the `O' button to clear the "Detect New Cartridge " message. b. Confirm that the green LED is flashing, and that the yellow and red LEDs are off. c. Confirm the display shows a concentration of zero as appropriate. Midas-M 28 User Manual 3CHAPTER Device & Web Operations Learn what you can do with your Honeywell Midas®-M Detector, from commissioning to Maintenance Comissioning Comissioning should be followed carefully and only performed by suitably trained personnel. WARNING Before carrying out any work, ensure local and site procedures are followed. Ensure that the associated control panel is inhibited to prevent false alarms. 1. Ensure the detector is wired correctly. 2. Ensure that the correct sensor cartridge is fitted. (If the cartridge has not been stored at room temperature, allow one hour for equilibration.) 3. Ensure the ON/OFF switch on the bottom of the mounting bracket assembly is in the ON position. 4. Apply power to the system. Wait for a couple of minutes until the start-up routine completes. 5. After the start-up routine, the detector will display the Normal/Monitoring Operating Mode. 6. Perform a leak test to ensure all connections are secure. `Waiting...' will be displayed on booting time. 7. Allow the detector to stabilize until the `Warm-up' message is no longer displayed after booting. The maximum warm-up time is dependent on sensor type. Refer to individual cartridge data sheets. Warm-up times are typically much faster. 8. Ensure the correct ID code is selected in Set-up > alarm menu 9. If this is a first-time start-up, the "Detect New Cartridge ~" message could be displayed. Press the `O' button to clear the message. Midas-M 29 User Manual Monitoring Mode After commissioning, the Midas-M detector is set in the Monitoring Mode, which is the starting point for all of the device's operations. The examples in the following table are for a linear 4-20 mA output over a full scale range of 2 ppm. The current output for a given gas concentration will be different for other full scale ranges (linear 4 mA = 0 % full scale to 20 mA = 100 % full scale). The alarm and fault relays are in default (latching) mode. Normal Operation Display and Outputs. This table is based on the default configuration of toxic sensor type. Status Relay Status 4-20mA output LEDs Backlight Alarm 1 Alarm relay 1 activated mA output to Green flash match the Alarm 1 Red concentration on Red on of the channel Midas-M 30 User Manual Status Relay Status 4-20mA output LEDs Backlight Alarm relay 2 deactivated Fault relay deactivated Alarm 2 Alarm relay 1 activated Alarm relay 2 activated Fault relay de-activated mA output to match the concentration Green flash Alarm 1 Red onAlarm 2 Red flash Red flash of the channel Greater than full scale Alarm relay 1 activated Alarm relay 2 activated Fault relay deactivated 21mA Green flash Alarm 1 Red on Alarm 2 Red flash Yellow on Yellow on of the channel Inhibit Alarm relay 1 deactivated Alarm relay 2 deactivated Fault relay deactivated 2mA Green flash Maintenance fault Alarm relay 1 deactivated Alarm relay 2 deactivated Fault relay deactivated 3mA Green flash Yellow on Yellow on of the channel or all channels dependent on fault type Instrument fault Alarm relay 1 deactivated Alarm relay 2 deactivated Fault relay activated 1mA Green flash Yellow flash Yellow flash of the channel or all channels dependent on fault type Midas-M 31 User Manual Review Information From the Review Mode, you can see the information of transmitter, cartridge, alarm, 4-20mA, relays, fault, calibration, date/time, network, event log, and advance. 1. Go to the Monitoring Mode. 2. By pressing or buttons you are entered automatically to the Review Mode and one of the Review options is displayed under Review. 3. Press or buttons to scroll to your desired option. 4. Press to accept and enter the selected option. 5. Repeat Steps 3 and 4 to continue exploring more options from the Review Mode. 6. Optional Step: Press to cancel and return one step back. From the Review Mode panel, you can review any of the following options: Option Information you can review from selected option Transmitter Cartridge Alarms l FW Revision l Part Number l Serial Number l FW checksum l Web version l FW Revision l Boot loader revision l Part Number l Serial Number l Sensor parameter revision of each channel l Gas type of each channel Midas-M 32 User Manual Option 4-20mA Internal Relays External Relays Faults Calibration Date/Time Network Event Log Advance Information you can review from selected option l Alarm 1 type and level of each channel l Alarm 2 type and level of each channel l Deadband level of each channel l Alarm latching/non-latching of each channel l Alarm delay time of each channel Concentration range of 4-20mA output of each channel l Relay configuration l Relay energized/de-energized in normal condition Relay energized/de-energized in normal condition l Latching/Non-latching l Maintenance fault enable/disable l Temperature fault enable/disable l Calibration interval of each channel l Calibration due days of each channel l Sensor expired days of each channel Date and Time l IP obtain method l IP address l Subnet Mask l Gateway l MAC Address Event logs Channel ON/OFF Midas-M 33 User Manual Setup Operations From the Setup Mode, you can configure alarms, 4-20mA, relays, faults, channels, date & time, network, advance, and security. 1. Go to the Monitoring Mode. 2. Press or buttons and hold for one second to enter the Main Menu, and one of the Menu options is displayed. 3. Press or buttons to scroll to Setup. 4. Press to accept and enter the Setup menu. 5. Press or to continue exploring more options from the Setup Mode, and then press to accep it. 6. Optional Step: Press to cancel and return one step back. From the Setup Mode panel, you can review any of the following options: Option Operations you can Setup from selected option Alarms l Gas type of each channel l Correlation factor of each channel if gas type is "USER" l Alarm 1 type and level of each channel l Alarm 2 type and level of each channel l Deadband level of each channel l Alarm latching/non-latching of each channel l Alarm delay time of each channel 4-20mA Internal Concentration range of 4-20mA output of each channel. l Relay configuration (Instrument Fault Only, Separate Fault Relay, Midas-M 34 User Manual Option Relays External Relays Faults Calibration Date/Time Network Advance Security Operations you can Setup from selected option Combined Fault Relay). l Relay energized/de-energized in normal condition. Relay energized/de-energized in normal condition. Latching/Non-latching Maintenance fault enable/disable Temperature fault enable/disable. Calibration interval of each channel l Date l Date format (YYYY MM DD, DD MM YYYY, MM DD YYYY) l Time l IP obtain method (Manual, Auto) l IP address l Subnet Mask l Gateway Channel ON/OFF l Security ON/OFF l Password Midas-M 35 User Manual Test Mode From the TestMode, you can test Bump, Simulation, 4-20mA, and Inhibit. 1. Go to the Monitoring Mode. 2. Press or buttons and hold for one second to enter the Main Menu, and one of the Menu options is displayed. 3. Press or buttons to scroll to Test. 4. Press to accept and enter the Test menu. 5. Press or to continue exploring more options from the Test Mode, and then press to accep it. 6. Optional Step: Press to cancel and return one step back. From the Test Mode panel, you can test any of the following options: Option Operations you can Test from the selected option Bump Simulation 4-20mA Inhibit Gas bump test l Alarm 1 of each channel l Alarm 2 of each channel l Maintenance Fault l Instrument Fault Force 4-20mA output of each channel l Inhibit ON/OFF Midas-M 36 User Manual Option Operations you can Test from the selected option l Inhibit time Midas-M 37 User Manual Calibration Mode From the Configuration Mode, you can configure Zero, Span, Flow, and 4-20mA. 1. Go to the Monitoring Mode. 2. Press or buttons and hold for one second to enter the Main Menu, and one of the Menu options is displayed. 3. Press 4. Press or buttons to scroll to Calibration. to accept and enter the Calibration menu. 5. Press or to continue exploring more options from the Calibration Mode, and then press to accept it. 6. Optional Step: Press to cancel and return one step back. From the Calibration Mode panel, you can configure any of the following options: Option Operations you can calibrate from the selected option Zero Span Flow 4-20mA Zero gas calibration of each channel Span gas calibration of each channel Pump flow calibration 4-20mA output calibration of each channel Midas-M 38 User Manual Calibration & Bump Test All Midas-M sensor cartridges are pre-calibrated by Honeywell Analytics using traceable gas standards and approved calibration methods to a proven ISO 9000 quality controlled procedure. The Midas-M sensor cartridge design is very robust and resistant to long term drift; in fact in a normal operating environment it is possible to extend the calibration interval with Midas-M up to 24 months (subject to local requirements concerning calibrations). This design feature is another element that supports Midas-M as a long term cost effective gas detection solution. Honeywell Analytics recommends frequent bump testing to confirm performance. NOTE It is the sole responsibility of each user to determine their own calibration and bump test schedule based on their own safety assessments and understanding of local requirements. Just prior to commissioning, each Midas-M unit should be zero calibrated to ensure accuracy. It is recommended that the unit be powered with the cartridge installed for at least 30 minutes prior to conducting a zero calibration. A second zero calibration may be required after a 24 hour period which is dependent on the site conditions. O2 sensors are not zero calibrated but should be span gas calibrated. See the Gas Table for span gas calibration details. If the ambient condition in the area the detector is monitoring experiences a long-term change, it is necessary to perform a zero calibration to allow the unit to adjust to the new conditions. NOTE When performing a zero calibration, be sure that the area is free of the target gas and/or interfering gases (refer to the cartridge data sheets for further details), as the presence of a background gas will affect the ability for the detector to properly calibrate to the correct levels. If the sample area cannot be verified to be free of the target gas or cross-sensitive gases, use a cylinder of zero air to perform the calibration Calibration of an electrochemical sensor cartridge is a relatively complex discipline to master and it is possible that in less ideal field conditions the calibration can be far less accurate than under laboratory conditions and therefore substantial inaccuracies can be introduced. In the absence of any formal calibration policy by the end user, it is preferable to retain the original factory calibration. Care must be taken to ensure that the correct materials for an extractive application are obtained from reputable suppliers and are of proven quality and composition. Inappropriate calibration equipment will lead to under - or over-presenting the wrong concentration of gas to the sensor cartridge during the calibration period. Likewise contaminated or inadequately flushed tubing and other gas-wet surfaces can also introduce errors into the calibration process. Only qualified, trained personnel should attempt to perform gas calibrations; contact your local Honeywell Analytics Service Representative for further details on calibration services. Testing should be performed at the end of the sample tube or at the detector with a short length of tubing. Applying gas with a short length (less than 5 feet/1.5 meters) of clean FEP tubing will give optimal results for confirming the accuracy and response time of the cartridge. Applying gas at the end of the installed sample line will test the full system including the whole length of tubing. This will verify the integrity of the tubing. Sample line integrity can also be Midas-M 39 User Manual checked by performing a leak check. Note that there will be additional transport time due to the tubing length and conditioning the gas-wet surfaces. Bump tests are also used as an approximate means to present a controlled gas release to the sensor cartridge in order to verify that the transmitter does respond accordingly. Bump testing is popular as typical experiences show that a smaller list of easier to handle gases can be used to provide functional tests on a wider range of gas types. In the absence of a formal calibration policy from the end user, Honeywell Analytics would recommend a minimum semi-annual schedule of at least one bump test per sensor with the appropriate test gas. Bump testing may reduce sensor cartridge lifetime and the accuracy of the calibration if applied incorrectly or too frequently. Use only the target gas or the recommended bump test gas. Zero calibration is a recommended procedure that should be performed periodically to improve the performance of the sensor. This is particularly important when the sensor is operating outside of normal environmental conditions (20°C, 50% rH). The Gas Table indicates the recommended calibration or bump test gas for the Midas-M sensor cartridges: Consult with your Honeywell Analytics Service Representative for approved methods and materials before commencing calibrations and bump tests. Bump Test A bump test is not intended to be an accurate calibration, but is used as a confidence check to ensure that the gas detection system is functional. Since some of the target gases are difficult to handle, bump testing often makes use of cross sensitivities so that more convenient gases can be used. In bump test mode, the Modbus/TCP outputs are not inhibited. Only the 4-20 mA and alarm outputs are inhibited. The bump gas test is a functional check only. Consult local guidelines for recommended best practices. Bump test concentrations are calculated to generate a minimum first alarm level response. Preparation Most of the test gases are highly toxic. It is essential that personnel using these toxic gases be trained in their use. Ensure that the test gas will be vented safely. Applying test gas may cause alarm, fault or maintenance fault indications on the 4-20 mA loop, relays or digital outputs. Before starting a test, ensure that suitable steps have been taken to prevent these indications from triggering unwanted actions. The Midas-M gas detector has a special mode for bump testing where the alarm outputs are inhibited. Finishing Wait for the gas reading to return to normal levels. This may take some time, especially if concentrations above the recommended levels have been used or if the test gas has been applied for an extended period of time. Ensure that any latched faults or alarms that have been generated by the testing have been cleared. Midas-M 40 User Manual Make sure that the gas detection system is fully restored to its normal operating state and that any control system overrides used during the testing have been removed. The alarms generated by the testing will have created entries in the transmitter's history log. Troubleshooting If the test does not produce a satisfactory result, check the following points: l Check the gas cylinder concentration and type are correct l Check the expiration date of the cylinder. l Check that there is sufficient gas left in the cylinder. l Check that there are no leaks on the test system. l Make sure that the tubing length is as short as possible and that there are no blockages. l Make sure that the transmitter is not displaying a fault before the test is started. Internal Web Server The Midas-M gas detector unit utilizes an Ethernet port with the TCP/IP protocol as standard. The Midas-M can function as a HTML web page server and these web pages can be viewed on external computer equipment (PC, PocketPC etc.) by using a standard software program, i.e.; Microsoft Internet Explorer 11, Safari, or Chrome . These web pages replicate the user interface on the front panel of the Midas-M in a more flexible and friendly format for diagnostic and data entry purposes. The web pages also contain additional features not available via the keypad. This procedure explains how to view web pages for a single Midas-M which is connected to a single PC only. Of course it is possible to connect hundreds of Midas-M units to an Ethernet network. More information may be required from the local IT department and Honeywell Analytics as appropriate. Physical Network Components The Ethernet physical network is intended to connect computers to other computers through hubs. MIDAS-M has a 10/100 Mbps Ethernet transceiver and supports Auto-MDIX. It supports Auto-Negotiation for selecting the highest performance mode of operation. To use CAT5 standard or higher shield ethernet cable is recommended for the highest efficiency communication speed. Internet Settings Communications requires knowledge of the IP address and netmask of both the Midas-M and the PC. Unless the Midas-M is connected to a network with a DHCP server, the addresses must be set manually. The procedure for setting the IP address of a PC is detailed in the following example using a PC loaded with Microsoft TM Windows 7 and Internet Explorer version 11.0 or higher as illustrated as follows. In the usual case the netmask for both computers should be set to 255.255.255.0. The mostsignificant three bytes of the IP address must be identical and the least-significant byte must be Midas-M 41 User Manual unique. For example, if the IP address of the Midas-M was set to 169.254.60.47 (the factory default) then an appropriate IP address for the PC would be 169.254.60.42. IP Address setting in Windows 7 Running the Web Server In a web browser, set the URL to "http://xxx.xxx.xxx.xxx" where the "xxx" fields are replaced with the IP address of the Midas-M. Device's Overview Display general information about the device and gas information of each channel. From the home page, select General > Status > Overview. The following image shows the information you can review from the Overview page. Midas-M 42 User Manual Overview page Option Description Channels General Summary & Print Reset Alarm The gas information for each channel is displayed. The color bar under each box shows the status of the channel. Device's general information A print-ready summary of device's information. If alarms are occurring, reset the alarms. Midas-M 43 User Manual Log Review On this page, you can view information about records in text format and as a detailed graph. From the home page, select General > Event History. Midas-M 44 User Manual The following graph shows detailed information about the selected log. The graphic displays the gas concentration before and after a specific time from when the event occurred. Midas-M 45 User Manual Get a Calibration Certificate Get the calibration information implemented on a per-channels basis when the device was manufactured. On this page, you can view information from the producer, device, and name of the calibrator. From the home page, select General > Calibration Certificate. Midas-M 46 User Manual Get Fault and Contact information To get fault's list and Contact info, select General > Contact Info/Help. Midas-M 47 User Manual Set up Gas and Alarm Set up gas detection and alarm set for each channel. On the home page, select Set-up>Gas/Alarm. 1. Set the desired channel. 2. Gas: Set the gas you want to detect on each channel. Gas-name and K-factor (weight value for gas value) can be set only for User-gas. Note: You cannot set the range. 3. Set the concentration at which Alarm1 occurs. 4. Set the concentration at which Alarm2 occurs. 5. Enter the Dead band. 6. Enter the Alarm delay. When an alarm condition is reached, an alarm occurs at a delayed time. 7. Set up Latching in an alarm situation. 8. Set the time for calibrating the progress alarm. 9. Click Accept. Midas-M 48 User Manual Configure the Relays Set the Alarm and Fault relays. On the home page, select Set-up > Relays. You can set the relays as follows: l Relay configuration: Set the operation conditions for Relay 1,2,3. l Alarm relay: Set whether to generate alarm relay. l Fault relay: Set whether to generate a fault relay. Midas-M 49 User Manual Set up the 4-20 mA Set the ratio of mA and concentration values. On the home page, select Set-up > 4-20 mA. You can set the 4-20MA as follows: l Channel: Select the channel to set. l Output 4 mA: Set the gas concentration for 4mA. l Output 20 mA: Set the gas concentration for 20mA. Midas-M 50 User Manual Set up Faults Set a Fault Occurrence On the home page, select Set-up > Faults. You can set the faults as follows: l Latching faults: Set whether to perform latching when faults occur. l Maintenance: Set whether to generate a fault for maintenance l Temperature: Set whether to generate a fault for Temperature. This option is enabled if the Maintenance setting is allowed too. Midas-M 51 User Manual Set up the Network Set an specific network. On the home page, select Set-up > Network. You can set the network as follows: l Obtain IP: You can select whether Manual or Automatic. l Ip address, Subnet, and Default gateway are enabled only when the Obtain IP option is set to Manual. l Hostname: Hostname setting. Midas-M 52 User Manual Set up the Time and Date Set the time and date. On the home page, select Set-up > Time/Date. You can set the Time and Date in a 24 hour format and synchronize it with the computer. Midas-M 53 User Manual Turn Channels on/OFF You can turn ON/OFF an individual channel. On the home page, select Set-up > Advance. Zero Calibration Perform Zero calibration for a specific channel or all at once. 1. On the home page, select Calibration > Zero Calibration. 2. Select the channel or channels to zero calibrate, and then click Start. Midas-M 54 User Manual 3. Wait until the gas reading is stable, and then click Accept. Midas-M 55 User Manual 4. On the Result window the status of zero calibration is displayed. Click Finish. 5. In the Inhibit window you have the option to check Inhibit, and then click Accept. Span Calibration Perform an span calibration for each channel of the device. 1. On the home page, select Calibration > Span Calibration. 2. On the Span calibration page, you can select the gas, the gas type, and the target concentration. 3. Click Start and then follow screen instructions. Midas-M 56 User Manual Flow Calibration Calibrate the amount of gas entering the device. On the home page, select Calibration > Flow Calibration, and then follw screen instructions. You can adjust setpoints,and sync setpoints. Midas-M 57 User Manual Calibrate 4-20 mA Perform a mA calibration for each channel of the device. 1. On the home page, select Calibration > 4-20mA Calibration. 2. Select a channel, and then click Start. 3. Increase or decrease the mA value, and then click Next to Zero calibration (4 mA). Midas-M 58 User Manual 4. Increase or decrease the mA value, and then click Next to calibrate the span (20mA). Perform a Bump Test Perform a Bump Test on diverse channels. 1. On the home page, select Test > Bump Test. 2. Click Enter Bump Test Mode. 3. Optional Step. You can click Stop Bump Test to cancel the procedure. Midas-M 59 User Manual Perform an Alarm or Fault Simulation Simulate function for testing alarm faults. 1. On the home page, select Test > Alarm/Fault Simulation. 2. Select a Channel. 3. Select whether the simulation should be on an Alarm or a Instrument fault. 4. Click Accept. Midas-M 60 User Manual Perform Inhibit Test Enable or disable the inhibit state. 1. On the home page, select Test > Inhibit. 2. From the Inhibit level option, select No inhibit or Inhibit. 3. Select the Inhibit timeout in minutes. 4. Click Accept. Midas-M 61 User Manual Perform a 4-20mA test Test the mA value on a channel. Note: The 4-20 MA test may cause unexpected alam activation. Only authorized operators should perform this task. 1. On the home page, select Test > 4-20 mA Test. 2. Select a Channel. 3. Click Accept. 4. Increase or decrease the mA value. 5. Click Close. Midas-M 62 User Manual Midas-M 63 User Manual CHAPTER 4 Maintenance Midas-M is a fully serviceable product designed with modular components that can be readily replaced by trained service personnel so as to minimize the time that the gas detector is not available. External in-line air filters should be replaced every three months or more frequently if the system is sampling in environments that have high levels of particulate matter or very acidic / wet atmospheres. Similarly, the internal particulate filter should be replaced every two years or more frequently if the sample lines are prone to heavy contamination. Refer to the following table. Every sensor cartridge is shipped with a 2 years warranty. All sensor cartridges are factory calibrated to traceable national standards before shipment to the end user. Note that testing or calibrating with the wrong (incorrect, out of date, non-traceable) calibration gases, calibration equipment, methods or operating conditions can actually damage the sensor cartridge's lifetime and alter the calibration adversely. Only qualified calibration technicians should attempt to calibrate the Midas-M gas detector. The internal pump module is designed to operate for a minimum of 24 months and it is recommended that this pump module (part number MM-PM ) be replaced every 2 years. Recommended maintenance schedule Component Frequency Pump 2 years or as needed Internal filter 2 years or as needed External Sample Line Filter Part Number 780248, every 3-6 months Part Number 1991-0147, every 3-6 months Part Number 1830-0055, every 3-6 months Leak Check Leak Check every 6 months or after replacing any component. Bump Test 6 months Flow Calibration Flow Calibrate after pump, internal and external filter replacement. Midas-M 65 User Manual See the Gas Table for the correct filter requirement for your application. NOTE Every sensor cartridge warranty: Typically, two years depending on the sensor type. The Bias battery will last only about six months. After replacement, allow at least a day for the cartridge to reach equilibrium. System Leak Check When performing a leak check, the Midas-M must be placed in Inhibit mode to prevent false concentrations or faults to be activated when plugging the Sample or Exhaust Lines. Example: O2 (oxygen) plugging of the ports causes the O2 levels within the Midas-M flow path to be depleted as the sample becomes stagnant. The result is the concentration levels begin to fall and trigger the alarms for the O2 depletion. 1. Place the Midas-M into Inhibit. 2. Plug the Inlet Sample line. 3. The flow meter indicators will begin to drop and ultimately disappear within seconds. 4. Continue to keep the port plugged until the Midas-M reports an "F41" (Flow Fail) approximate time to fault is 24 seconds. 5. Remove the plug. 6. Allow 15 seconds or so to allow the Midas-M flow to stabilize then clear the fault by pressing and holding `X' 7. Plug the Outlet Exhaust line. 8. The flow meter indicators will begin to drop and ultimately disappear within seconds. 9. Continue to keep the port plugged until the Midas-M reports an "F41" (Flow Fail) approximate time to fault is 24 seconds. 10. Remove the plug. Midas-M 66 User Manual 11. Allow 15 seconds or so to allow the Midas-M flow and concentrations to stabilize then clear the fault by pressing and holding `X' 12. Return the unit to the Monitoring Mode. Midas-M 67 User Manual CHAPTER 5 Additional Information Learn from about strategic information related to the Honeywell Midas®-M Detector. EU Directive 2012/19/EU: Waste Electrical and Electronic Equipment (WEEE) This symbol indicates that the product must not be disposed of as general industrial or domestic waste. This product should be disposed of through suitable WEEE disposal facilities. For more information about disposal of this product, contact your local authority, distributor or the manufacturer. Midas-M 69 User Manual Troubleshooting and Fault Diagnosis General troubleshooting guide and specific fault code table for the Midas-M gas detector. Number Date Fault code descriptions Data Field Condition Recovery M02 Simulated M fault N/A User enters simulation mode Reset simulated fault Check for background gas concentration, M10 Baseline warning Concentration temperature, or without Cell baseline has drifted. humidity fluctuations. Deadband Perform zero calibration. Replace cell. Large concentration of M11 Over Range Peak concentration gas has been detected. The Midas-M requires an independent confirmation that the gas Supply clean air to the Midas-M and clear the fault. hazard is gone. Perform zero and span M20 Calibration expired Days until fault The user-specified calibration interval has elapsed. calibrations. Increase span calibration period. (zero days = disabled) M21 Cell expires Days until soon fault Cell is old and will expire Replace the cartridge soon. or the cell with a new. M40 Temperature Temperature Temperature is within 5 Check installation Near Limit (C) C of limit. environment. M41 Flow Low Flow (cc/min) Midas-M is no longer Check filters and able to regulate the flow. pump. LED F01 indicator N/A error LED indicator has no response. Replace the LCD F02 Simulated F Fault N/A User enters simulation mode Reset simulated fault Midas-M 70 User Manual Number Date Data Field Condition Recovery Check for background gas concentration, F10 Baseline Fault Concentration temperature or without Cell baseline has drifted. humidity fluctuations. Deadband Perform zero calibration. Replace cell. Calibration F20 Expired too N/A long. Too long since last calibration. Replace or calibrate the Cell. F21 Cell expired. N/A Cell is too old. Replace the cartridge or cell. F40 Temperature Limits Exceeded Temperature (C) Temperature is out of limit. Check installation environment. F41 Flow Fail Flow (cc/min) Flow < 70% of nominal for 24 seconds Check filters and pump. Pump F42 Memory N/A error Pump memory has no response or corrupted data Reboot F43 Pump absent N/A There is no pump Device Power off and then insert the pump F44 LIT test fail N/A LIT test failed Check a flow path F50 Cell Failure N/A Reflex test fail of toxic cell Replace cell F51 Cell comm. Failure N/A It has failed to communicate with IR cell Replace IR cell F52 Cell memory error N/A Cell memory has no response or corrupted data Replace cell F53 Cell Memory Invalid N/A Checksum error. Replace cell F54 Cell IR N/A Cell IR voltage is out of Replace cell Midas-M 71 User Manual Number Date Data Field Condition Recovery voltage error F60 The absent cartridge N/A F61 Cartridge wrong type Cell ID F62 No valid cell N/A Cartridge F63 Memory N/A Invalid Cartridge F64 app Memory N/A Invalid F65 Cartridge 3.3V error Voltage F66 Cartridge 5V error Voltage F67 Cartridge app failed N/A Transmitter F80 NOR flash N/A error Transmitter F81 memory N/A invalid Transmitter F82 memory N/A comm. Error Transmitter F83 app memory N/A invalid F84 Transmitter 3.3V error Voltage range No communications. Cartridge has one or more empty channel Cartridge has no valid cell Reset cartridge. Replace cartridge. Replace cartridge. Replace cartridge. Checksum error. Reboot Checksum error. Replace cartridge. Cartridge 3.3V is out of range Cartridge 5V is out of range Cannot start cartridge app Replace cartridge. Replace cartridge. Update the latest cartridge app No communication Replace the transmitter Checksum error. Reboot Communication failed Reboot Checksum error. Transmitter 3.3V is out of range Replace transmitter or update the latest version Replace Transmitter Midas-M 72 User Manual Number Date Data Field Condition Recovery F85 Transmitter 24V error Voltage F86 Transmitter 5V error Voltage Transmitter 24V is out of range Replace Transmitter Transmitter 5V is out of range Replace Transmitter Midas-M 73 User Manual Specifications Transmitter Dimension Specifications Size (unit with Cartridge) "136 mm (H) X 83 mm (W) X 152 mm (D) (5.35 X 3.27 X 5.98 in)" Weight Transmitter 1.3 kg (2.87 lb) Weight Cartridge 0.17 ~ 0.22 kg (0.38 ~ 0.49 lb) dependent on sensor type Optional Relay Dimension Size "137 mm (H) X 84 mm (W) X 41 mm (D) (5.39 X 3.31 X 1.61 in)" Weight 0.31 kg (0.68 lb) Power Requirements Operating Voltage 24 VDC Nominal, -15 to +10% (20.4 to 26.4 VDC) "Operating Voltage with Power over Ethernet (PoE)" 48 VDC PoE (IEEE 802.3af compliant) Power Consumption Transmitter unit (normal condition) 1 Typ. 5W Transmitter unit (full load condition) 2 11.45W Transmitter with Optional Relay 12.9 W Outputs Visuals "Alarm, power, fault LEDs, and LCD with all the gas readings and events. LEDs: Power (Green), Alarm 1 (Red), Alarm 2 (Red), Fault (Yellow)" Relays in Transmitter "Alarm1, Alarm2, Fault Relays (3) rated 1.0 A @ 30Vdc or 0.5A @ 125Vac Max 10uA @ 10mV minimum, configurable as normally open or closed, latched or unlatched" Midas-M 74 User Manual Relays in Optional Relay Specifications "8 relays for Alarm1 and Alarm2 of each channel and a relay for common fault rated 1.0 A @ 30Vdc or 0.5 A @ 125 Vac Max 10uA @ 10mV minimum, configurable as normally open or closed, latched or unlatched" Analog 3 wire sink, 3 wire source, or 4 wire fully isolated; 0 to 21 mA for each channel Digital Communications Modbus / TCP Ethernet / Power over Ethernet (PoE) Certification and Specification "CE marked Meets EN 50270:2015+AC:2016 and EN61000-64:2007+A1 ETL approved UL 61010-1:2012 Ed.3 IEEE 802.3af-2003" Performance Refer to Individual sensor datasheets Transport System Flow Rate 600 mL/min Transport Time 2 to 25 seconds maximum Sample Line Tubing 3.18 mm ID X 6.35 mm OD (0.125 X 0.25 in) Tubing Length Up to 30 m (100 ft) with FEP tubing Exhaust Line Tubing 4.76 mm ID X 6.35 mm OD (0.188 X 0.25 in) Exhaust Length Up to 30 m (100 ft) Ambient Point In line air filter required Operating Temperature 0°C to +40°C (32°F to 104°F) Wiring Requirement 4-20mA 2 wire, 14 AWG maximum Digital CAT5 Cable or equivalent: RJ45 connector Gas Concentration Display and Interface Instrument "4-digit alphanumeric display with separate units, concentration bar graph for each channel and other icon driven indicators 4 button interface keypad" Midas-M 75 User Manual Remote Specifications Internet browser access via Ethernet Installation Details Mounting Wall mounted using pre-drilled holes on chassis. Options for DIN rail. Material Warranty Transmitter unit "Cover: Plastic (Polycarbonate) Chassis/Mounting Bracket: Zinc plated steel Red frame : Liquid coated Aluminum " 1 year Sensor cartridge 2 years 1 Normal condition: (1) No gas alarm, (2) Without tube and pressure/vacuum 2 Full load condition: (1) All 4 channels gas alarm are on, (2) Maximum tubing length and pressure/vacuum on the inlet/exhaust line Midas-M 76 User Manual Ordering This section contains details of how to order complete Midas-M detector and sensor cartridge kits, separate transmitters and sensor cartridges as well as spares and accessories. Transmitter Part Description Number MMT-01 Midas-M 4-20mA Extractive Transmitter MMT-02 Midas-M TCP/IP Modbus Extractive Transmitter MMT- Midas-M 4-20mA Extractive Transmitter with Tube T01 MMT- Midas-M TCP/IP Modbus Extractive Transmitter T02 with Tube MMT- Midas-M 4-20mA Extractive Transmitter Bulk B01 Package (6pcs) MMT- Midas-M TCP/IP Modbus Extractive Transmitter B02 Bulk Package (6pcs) Cartridge Part Number MMC-xxxxxxxx Description Midas-M Sensor Cartridge with Smart Sensors Midas-M 77 User Manual Smart Sensor Code Dummy 00 Hydrogen Chloride (HCI) 0 - 8ppm, 2 years E2 Silane (SiH4) 0 -20 ppm, 2 years X2 Hydrogen (H2) 0 - 1000ppm, 2 years G2 Chlorine (CI2) 0 - 2ppm, 2 years L2 Ammonia (NH3) 0 - 100ppm, 2 years A2 Carbon Monoxide (CO) 0 - 100ppm, 2 years C2 Phosphine (PH3) 0 - 1200ppb, 2 years R2 Ozone (O3) 0 - 0.4ppm, 2 years U2 Oxygen (O2) 0 - 25%v/v, 3 years D2 Sulphur Dioxide (SO2) 0 - 8ppm, 2 years S2 Hydrogen Flouride (HF) 0 - 12ppm, 2 years Z2 Smart Sensor Part Description number MMS-00 Midas-M Dummy Sensor MMS-E2 Midas-M Hydrogen Chloride (HCI) 0 - 8ppm, 2 years MMS-X2 Midas-M Silane (SiH4) 0 -20 ppm, 2 years MMS-G2 Midas-M Hydrogen (H2) 0 - 1000ppm, 2 years MMS-L2 Midas-M Chlorine (CI2) 0 - 2ppm, 2 years MMS-A2 Midas-M Ammonia (NH3) 0 - 100ppm, 2 years MMS-C2 Midas-M Carbon Monoxide (CO) 0 - 100ppm, 2 years MMS-R2 Midas-M Phosphine (PH3) 0 - 1200ppb, 2 years MMS-U2 Midas-M Ozone (O3) 0 - 0.4ppm, 2 years MMS-D2 Midas-M Oxygen (O2) 0 - 25%v/v, 3 years MMS-S2 Midas-M Sulphur Dioxide (SO2) 0 - 8ppm, 2 years MMS-Z2 Midas-M Hydrogen Flouride (HF) 0 - 12ppm, 2 years Accesories Modules / Replacements Midas-M 78 User Manual Part Description number MM-REL Midas-M Relay Module MM-PM Midas-M Pump Module MM-FIL Midas-M Filter Module MM-FRT Midas-M Front Module MM-B01 Midas-M 4-20mA Base Module MM-B02 Midas-M TCP/IP Base Module MM-M01 Midas-M 4-20mA Main Module MM-M02 Midas-M TCP/IP Main Module MM-CAT Midas-M Cartridge wo Smart Sensors Mounting Accessories Part number Description MIDAS-A-036 MIDAS DIN Rail Mounting Kit 0235-0128 Flexible Conduit 21" - length 0235-0163 Flexible Conduit 27" - length MVIP3632-2A 2A 24VDC power supply in vented NEMA 4 enclosure MVIP3632-5A 5A 24VDC power supply in vented NEMA 4 enclosure Duct Sampling Adaptors Part number Description 1283K1090 Duct Adapter for 1/4" O.D. tubing for 416" round ducts 0235-0095 Union Fitting 1/4" tube, polypropylene Tubing and External Sample Line Filters Part number Description 780248 End of Line Particulate Filter, Disposable 1991-0147 End of Line Particulate Filter for Corrosive Gases, Disposable This disposable filter provides protection against particulate build up in the sample line when monitoring for Corrosive Gases. 0235-0095 Union Fitting - Use to connect disposable filter to end of line Midas-M 79 User Manual 1830-0055 0235-1072 102599 1991-0136 100440 1991-0137 End of Line Particulate Filter for Corrosive Gases, Reusable This reusable filter housing provides protection against particulate build up in the sample line when monitoring for Corrosive Gases. Replaceable filter element (P/N 0235-1072) purchased separately Replacement "Corrosive" Filter Elements (pk 100) For use in 1830-0055 filter housing Tubing Teflon® FEP 1/4" OD x 1/8" ID (Sample inlet) (Price per Foot) Tubing Teflon® FEP 1/4" OD x 1/8" ID (Sample Inlet) (100' continuous length) Tubing Polypropylene 1/4" OD X 3/16" ID (Exhaust) (Price per Foot) Tubing Polypropylene 1/4" OD X 3/16" ID (Exhaust) (100' continuous length) Midas-M 80 User Manual Gas Table Gas Name Formula Hydrogen Chloride Boron Trichloride HCI BCI3 Dichlorosilane SiH2Cl2 Hydrogen Bromide HBr Silane SiH4 Disilane Si2H6 Hydrogen (ppm) H2 Chlorine Cl2 Ammonia NH3 Carbon Monoxide CO Phosphine PH3 Ozone O3 Oxygen Proficiency & O2 Deficiency Sulfur Dioxide SO2 Hydrogen HF Range Resolution Default Alarm 1 0-8 ppm 0.05 ppm 1 ppm Default Alarm 2 2 ppm Sensor Part Number Maximum Sensor Warm-up Time(minutes) Flow Rate (cc/min) Calibration Calibration Gas Conc. Output Equiv. (ppm) MMSE2 20 600 HCl 4 4 Bump Test Recommended Exp Recommended Conc Max Time Bump Test (ppm) Time (sec) Gas (sec) Maximum Sample Line Length(m) 300 HCl 4-6 180 51 End of line filter 1991-0147 0-8 ppm 0.05 ppm 1 ppm 2 ppm MMSE2 20 600 HCl 4 4 300 HCl 4-6 180 51 1991-0147 0-8 ppm 0.05 ppm 1 ppm 2 ppm MMSE2 20 600 HCl 4 4 300 HCl 4-6 180 51 1991-0147 0-8 ppm 0.05 ppm 1 ppm 2 ppm MMSE2 20 600 HCl 4 4.5 300 HCl 4-6 180 51 1991-0147 0 - 20 ppm 0.01 ppm 2.5 ppm 5 ppm MMSX2 20 600 SiH4 10 10 300 SiH4 10 180 30 "780248, 19910147 or 18300055""780248, 1991-0147 or 1830-0055" 0 - 20 ppm 0.05 ppm 1 ppm 2 ppm MMSE2 20 600 SiH4 4 4 300 SiH4 10 180 10 "780248, 19910147 or 18300055" 01000 ppm 5 ppm 125 ppm 250 ppm MMSG2 10 600 H2 500 500 300 H2 500 180 30 "780248, 19910147 or 18300055" 0-2 ppm 0.01 ppm 0.25 ppm 0.5 ppm MMSL2 10 600 Cl2 1 1 300 Cl2 1 180 10 1991-0147 or 1830-0055 0100 ppm 0.5 ppm 12.5 ppm 25 ppm MMSA2 10 600 NH3 50 50 300 NH3 50 180 10 "780248, 19910147 or 18300055" 0100 ppm 0.5 ppm 12.5 ppm 25 ppm MMSC2 10 600 CO 50 50 300 CO 50 180 30 "780248, 19910147 or 18300055" 01200 ppb 5 ppb 150 ppb 300 ppb MMSR2 20 600 PH3 600 600 ppb ppb 300 PH3 600 180 30 "780248, 19910147 or 18300055" 0 - 0.4 0.002 ppm ppm 0.05 ppm 0.1 ppm MMSU2 10 600 O3 0.2 0.2 300 NO2 2 1 180 5 1830-0055 0 - 25 %vol 0.1 %vol 23.5 %vol 19.5 %vol MMSD2 30 600 O2 Air 20.9 %vol 300 O2 Air 180 30 "780248, 19910147 or 18300055" 0-8 ppm 0.05 ppm 1 ppm 2 ppm MMSS2 10 600 SO2 4 4 300 SO2 4 180 30 1991-0147 or 1830-0055 0 - 12 0.05 ppm 1.5 3 pmm MMS- 20 600 HF 6 6 300 Cl2 10 180 51 1991-0147 or Gas Name Fluoride Boron Trifluoride Tungsten Hexafluoride Formula Range ppm Resolution Default Alarm 1 ppm Default Alarm 2 Sensor Part Number Maximum Sensor Warm-up Time(minutes) Flow Rate (cc/min) Calibration Calibration Gas Conc. Output Equiv. (ppm) Z2 Bump Test Exp Recommended Conc Time Bump Test (ppm) (sec) Gas Max Time (sec) Recommended Maximum Sample Line Length(m) End of line filter 1830-0055 BF3 0-8 ppm 0.05 ppm 1 ppm 2 ppm MMSZ2 20 600 HF 4 5.2 300 Cl2 5 180 51 1991-0147 or 1830-0055 WF6 0 - 12 ppm 0.05 ppm 1.5 ppm 3 ppm MMSZ2 20 600 HF 6 6 300 Cl2 10 180 51 1991-0147 or 1830-0055 1 Recommended to keep the sample lines as short as possible where the RH condition at the sample point is high (above %50 RH); there will be some sample loss due to absorption onto the sample line. 2 An ozone generator can be used instead of 1 ppm NO2. Bump Testing Notes: As an alternative, the actual target gas can always be used instead of a cross-sensitive gas. Higher concentrations than the recommended ones can be used if necessary, but extra time may be needed for the reading to recover to zero. IMPORTANT: this should only be done once to avoid the danger of poisoning the sensor. Combination Index HCl SiH4 H2 Cl2 NH3 CO PH3 O3 O2 SO2 HF H (MMS- (MMS- (MMS- (MMS- (MMS- (MMS- (MMS- (MMS- (MMS- (MMS- (MMSE2) X2) G2) L2) A2) C2) R2) U2) D2) S2) Z2) HCl NO (MMS- E2) SiH4 (MMSX2) H2 (MMSG2) Cl2 NO (MMS- L2) NH3 NO NO NO (MMS- A2) CO (MMSC2) PH3 (MMSR2) O3 NO (MMS- U2) O2 (MMSD2) SO2 NO (MMS- S2) HF H NO (MMS- Z2) Midas-M 84 User Manual Reflex Midas-M uses patented Honeywell Analytics technology to continuously monitor the health check status of specific electrochemical cells and alert the user if a cell enters a variety of fault conditions (such as open or short circuit etc.) which would leave the cell unable to detect gas and raise an appropriate alarm signal. REFLEX® overcomes this unseen failure mode by applying periodically a special electronic pulse to the cell and reviewing the `echo' from the cell as it responds to the applied signal. If the cell is deteriorating within certain pre-set limits based on the received signals then Midas-M will decrease the REFLEX sampling interval in order to establish the actual viability of the cell. Within a relatively short time, Midas-M will be able to alert the user via fault codes that the electrochemical cell is likely to be requiring replacement and is possibly unable to correctly detect gas. REFLEX is not required for pellistors, IR, oxygen electrochemical cell or bias electrochemical cell as these sensor cartridges provide alternative electronic means to indicate open circuits and other sensor cartridge damage issues. Midas-M 85 User Manual A Modbus/TCP Interface The Midas-M gas detector can report concentration information in a variety of formats including relay contact closure, an analog 4-20 mA loop, Ethernet/ IP/HTML web pages and via the Modbus/TCP networking protocol. This section defines the format of data in Modbus/TCP registers. More information about Modbus/TCP can be obtained from www. modbus.org. The Midas-M is a Modbus/TCP "server" as defined in the MODBUS Application Protocol Specification V1.0 . It supports command 03 ("read holding registers") for registers 40001 to 40122 as listed in the following table. The Midas-M reports floating-point concentration numbers in little-endian or Intel format. This is scaled in units of ppm for gasses which have display units of ppm or ppb. For other display units the concentration is scaled directly in display units. This applies to registers Gas Concentration and Alarm Threshold. The Midas-M fills 122 Modbus/TCP holding registers as listed in Table 1. The Monitoring Status register is a concise summary of Midas-M status. The other registers provide more complete information. Midas-M Modus Register Map Midas-M Modbus Register Map : Register 40001 is mapped with base address (zero) (If channel is disabled, channel information is 0). ModBus Register Number Information R/W Data Type Data Size (Byte) Description Holding Register Device Status 40001 Reserved for R 2 future expansion Note Midas-M 86 User Manual ModBus Register Number 40002 Information R/W Data Type Data Size (Byte) Description Note Monitoring R u16 2 Status bit 0 : Warmup bit 1 : Inhibit Mode bit 2 : Alarm/Fault simulation bit 3 : 4-20mA calibration mode bit 4 : 4-20mA test mode bit 5 : Flow calibration mode bit 6 : LIT calibration mode (Reserved) bit 7 : LIT Enabled (Reserved) bit 8 : Gas calibration mode bit 9 : Gas bump test mode bit 10 : Alarm bit 11 : Fault bit 12 ~ 15 : for future expansion 40003 Alarm State R u16 2 bit 0 : Ch1 Alarm 1 active bit 1 : Ch1 Alarm 2 active bit 2 : Ch2 Alarm 1 active bit 3 : Ch2 Alarm 2 active bit 4 : Ch3 Alarm 1 active bit 5 : Ch3 Alarm 2 active bit 6 : Ch4 Alarm 1 active bit 7 : Ch4 Alarm 2 active bit 8~15 : for future expansion 40004 Fault State R u16 2 bit 0 : Ch1 fault active bit 1 : Ch2 fault active bit 2 : Ch3 fault active bit 3 : Ch4 fault active bit 4 : Device fault active bit 5~15 : for future expansion 40005 Top Fault R u16 2 Number of most important active fault Midas-M 87 User Manual ModBus Register Number 40006 Information R/W Data Type Data Size (Byte) Description Note Channel R Enabled State u16 2 This is the bit bit 0 : Ch1 Dummy cell bit 1 : Ch1 representation Disabled bit 2 : Ch1 Reserved for information of futher expansion bit 3 : Ch2 Dummy channel cell bit 4 : Ch2 Disabled bit 5 : Ch2 enabled. If Reserved for futher expansion bit 6 : dummy cell is Ch3 Dummy cell bit 7 : Ch3 Disabled attached or bit 8 : Ch3 Reserved for futher channel is expansion bit 9 : Ch4 Dummy cell bit disabled bit 10 : Ch4 Disabled bit 11 : Ch4 value is set. Reserved for futher expansion bit 12~15 : for future expansion 40007 to 40008 40009 to 40010 40011 to 40012 40013 to 40014 40015 to 40016 40017 to 40018 40019 to 40020 40021 to 40022 Gas R Concentration Ch1 Gas R Concentration Ch2 Gas R Concentration Ch3 Gas R Concentration Ch4 Gas R Concentration Ch1 Gas R Concentration Ch2 Gas R Concentration Ch3 Gas R Concentration Ch4 f32 4 f32 4 f32 4 f32 4 u32 4 u32 4 u32 4 u32 4 Value in float Value in float Value in float Value in float Value in fixed Conversion equation: ppm value = point Value * 1/10 DECP Value in fixed Conversion equation: ppm value = point Value * 1/10 DECP Value in fixed Conversion equation: ppm value = point Value * 1/10 DECP Value in fixed Conversion equation: ppm value = point Value * 1/10 DECP Midas-M 88 User Manual ModBus Register Number 40023 40024 40025 to 40026 Information R/W Data Type Data Size (Byte) Description Note Decimal Point R Indicator u16 2 Decimal point bit 0 ~ 2 : Ch1 Decimal point indicator indicator of (0, 1, 2, 3) bit 3 ~ 5 : Ch2 Decimal Display Gas point indicator (0, 1, 2, 3) bit 6 ~ 8 : Concentration Ch3 Decimal point indicator (0, 1, 2, 3) bit 9 ~ 11 : Ch4 Decimal point indicator (0, 1, 2, 3) bit 12~15 : for future expansion Heat beat Counter R u16 2 System time in seconds. Range of this value is from 0 to 59 Device R Maintenance Fault u32 4 This is the bit bit 0 : Simulated Maintenance Fault order (m02) bit 1 : Flow Warning (m41) bit representation 2~31 : for future expansion of the maintenance fault status. If any fault exists this will take a value in each bit. if any maintenance fault exists, this will take a value zero. The meaning of bit will be described as fault code in more detail Midas-M 89 User Manual ModBus Register Number 40027 to 40028 40029 40030 Information R/W Data Type Data Size (Byte) Description Note Device R u32 4 Instrument Fault This is the bit bit 0 : LCD Fault (F01) bit 1 : order Simulated Instrument Fault (F02) bit 2 representation : Reserved for future expansion bit 3 : of the Flow Fail (F41) bit 4 : Pump EEPROM instrument (F42) bit 5 : Pump Absent (F43) bit 6 : fault status. If LIT Fail (F44) (Reserved) bit 7 : any fault exists Cartridge Absent (F60) bit 8 : Catridge this will take a Wrong Type (F61) bit 9 : Cartridge No value in each valid cell (F62) bit 10 : Catridge bit. if any EEPROM (F63) bit 11 : Catridge instrument Flash (F64) bit 12 : Catridge Power fault exists, this 3.3v (F65) bit 13 : Catridge Power 5v will take a (F66) bit 14 : Catridge Application Fail value zero. (F67) bit 15 : Transmitter Nor Flash The meaning (F80) bit 16 : Transmitter EEPROM of bit will be Corrupted (F81) bit 17 : Transmitter described as EEPROM Com Fail (F82) bit 18 : fault code in Transmitter Flash (F83) bit 19 : more detail Transmitter Power 3.3v (F84) bit 20 : Transmitter Power 24v (F85) bit 21 : Transmitter Power 5v (F86) bit 22~31 : for future expansion Relay Status R u16 2 The meaning of bit : Value 0 is Deenergized Value 1 is Energized bit 0 : Internal Relay 1 energized bit 1 : Internal Relay 2 energized bit 2 : Internal Relay 3 energized bit 3 : for future expansion bit 4 : External Relay Fitted bit 5 : External Relay 1 energized (Ch1 alarm1) bit 6 : External Relay 2 energized (Ch1 alarm2) bit 7 : External Relay 3 energized (Ch2 alarm1) bit 8 : External Relay 4 energized (Ch2 alarm2) bit 9 : External Relay 5 energized (Any fault) bit 10 : External Relay 6 energized (Ch3 alarm1) bit 11 : External Relay 7 energized (Ch3 alarm2) bit 12 : External Relay 8 energized (Ch4 alarm1) bit 13 : External Relay 9 energized (Ch4 alarm2) bit 14~15 : for future expansion Temperature R in Celsius (oC) s16 2 Temperature Midas-M 90 User Manual ModBus Register Number Information R/W Data Type Data Size (Byte) Description Note 40031 Flow rate in R cc/minute u16 2 Current pump flow 40032 ~ 40037 Reserved for R future expansion u16 12 Channel 1 Information 40038 Gas Selection R u16 2 bit 0 - 7 : Gas ID bit 8 - 15 : Cell ID 40039 to 40040 40041 to 40042 40043 Alarm1 threshold Alarm2 threshold Measuring units R/W f32 4 R/W f32 4 R u16 2 Concentration 0 : N/A 1 : mA 2 : %LEL 3 : % volume 4 units : ppb 5 : ppm 6 : mg/m3 7 ~ 15: reserved 40044 40045 Alarm Status R Fault Status R u16 2 u16 2 bit 0 : Alarm 1 active bit 1 : Alarm 2 active This is the bit bit 0 : Baseline Warning (m10) bit 1 : order Overrange Warning (m11) bit 2 : representation Calibration Expire Soon (m20) bit 3 : of the channel Cell Expire Soon (m21) bit 4 : fault status. If Temperature Warning (m40) bit 5 : any fault exists Baseline Fault (F10) bit 6 : Calibration this will take a Expired (F20) bit 7 : Cell Expired value in each (F21) bit 8 : Temperature Exceeded bit. (F40) bit 9 : Cell Failure Refelex (F50) bit 10 : Cell Failure IR Comm. (F51) bit 11 : Cell EEPROM Read Error (F52) bit 12 : Cell EEPROM Corrupted (F53) bit 13 : Cell Failure IR Volt. (F54) bit 14~15 : : for future expansion Midas-M 91 User Manual ModBus Register Number Information R/W Data Type Data Size (Byte) Description Note 40046 Cell life remaining days R s16 2 Days of cell remains 40047 ~ Reserved for R 6 40049 future expansion Channel 2 Information 40050 Gas Selection R u16 2 bit 0 - 7 : Gas ID bit 8 - 15 : Cell ID 40051 to 40052 40053 to 40054 40055 Alarm1 threshold Alarm2 threshold Measuring units R/W f32 4 R/W f32 4 R u16 2 Concentration 0 : N/A 1 : mA 2 : %LEL 3 : % volume 4 units : ppb 5 : ppm 6 : mg/m3 7 ~ 15: reserved 40056 40057 Alarm Status R Fault Status R u16 2 u16 2 bit 0 : Alarm 1 active bit 1 : Alarm 2 active This is the bit bit 0 : Baseline Warning (m10) bit 1 : order Overrange Warning (m11) bit 2 : representation Calibration Expire Soon (m20) bit 3 : of the channel Cell Expire Soon (m21) bit 4 : fault status. If Temperature Warning (m40) bit 5 : any fault exists Baseline Fault (F10) bit 6 : Calibration this will take a Expired (F20) bit 7 : Cell Expired value in each (F21) bit 8 : Temperature Exceeded bit. (F40) bit 9 : Cell Failure Refelex (F50) bit 10 : Cell Failure IR Comm. (F51) bit 11 : Cell EEPROM Read Error (F52) bit 12 : Cell EEPROM Corrupted (F53) bit 13 : Cell Failure IR Volt. (F54) bit 14~15 : : for future expansion Midas-M 92 User Manual ModBus Register Number Information R/W Data Type Data Size (Byte) Description Note 40058 Cell life remaining days R s16 2 Days of cell remains 40059 ~ Reserved for R 6 40061 future expansion Channel 3 Information 40062 Gas Selection R u16 2 bit 0 - 7 : Gas ID bit 8 - 15 : Cell ID 40063 to 40064 40065 to 40066 40067 Alarm1 threshold Alarm2 threshold Measuring units R/W f32 4 R/W f32 4 R u16 2 Concentration 0 : N/A 1 : mA 2 : %LEL 3 : % volume 4 units : ppb 5 : ppm 6 : mg/m3 7 ~ 15: reserved 40068 40069 Alarm Status R Fault Status R u16 2 u16 2 bit 0 : Alarm 1 active bit 1 : Alarm 2 active This is the bit bit 0 : Baseline Warning (m10) bit 1 : order Overrange Warning (m11) bit 2 : representation Calibration Expire Soon (m20) bit 3 : of the channel Cell Expire Soon (m21) bit 4 : fault status. If Temperature Warning (m40) bit 5 : any fault exists Baseline Fault (F10) bit 6 : Calibration this will take a Expired (F20) bit 7 : Cell Expired value in each (F21) bit 8 : Temperature Exceeded bit. (F40) bit 9 : Cell Failure Refelex (F50) bit 10 : Cell Failure IR Comm. (F51) bit 11 : Cell EEPROM Read Error (F52) bit 12 : Cell EEPROM Corrupted (F53) bit 13 : Cell Failure IR Volt. (F54) bit 14~15 : : for future expansion Midas-M 93 User Manual ModBus Register Number Information R/W Data Type Data Size (Byte) Description Note 40070 Cell life remaining days R s16 2 Days of cell remains 40071 ~ Reserved for R 6 40073 future expansion Channel 4 Information 40074 Gas Selection R u16 2 bit 0 - 7 : Gas ID bit 8 - 15 : Cell ID 40075 to 40076 40077 to 40078 40079 Alarm1 threshold Alarm2 threshold Measuring units R/W f32 4 R/W f32 4 R u16 2 Concentration 0 : N/A 1 : mA 2 : %LEL 3 : % volume 4 units : ppb 5 : ppm 6 : mg/m3 7 ~ 15: reserved 40080 40081 Alarm Status R Fault Status R u16 2 u16 2 bit 0 : Alarm 1 active bit 1 : Alarm 2 active This is the bit bit 0 : Baseline Warning (m10) bit 1 : order Overrange Warning (m11) bit 2 : representation Calibration Expire Soon (m20) bit 3 : of the channel Cell Expire Soon (m21) bit 4 : fault status. If Temperature Warning (m40) bit 5 : any fault exists Baseline Fault (F10) bit 6 : Calibration this will take a Expired (F20) bit 7 : Cell Expired value in each (F21) bit 8 : Temperature Exceeded bit. (F40) bit 9 : Cell Failure Refelex (F50) bit 10 : Cell Failure IR Comm. (F51) bit 11 : Cell EEPROM Read Error (F52) bit 12 : Cell EEPROM Corrupted (F53) bit 13 : Cell Failure IR Volt. (F54) bit 14~15 : : for future expansion Midas-M 94 User Manual ModBus Register Number Information R/W Data Type Data Size (Byte) Description Note 40082 Cell life remaining days R s16 2 Days of cell remains 40083 ~ Reserved for R 6 40085 future expansion Device Information 40086 to 40095 Transmitter R serial number char 20 [20] ASCII code format 40096 to 40105 Cartridge R serial number char 20 [20] ASCII code format 40106 Time Value in R/W u16 2 Year 40107 Time Value in R/W u16 2 Month, Date bit 0 - 7 : Date bit 8 - 15 : Month 40108 Time Value in R/W u16 2 Hour, Minute bit 0 - 7 : Minute bit 8 - 15 : Hour 40109 Time Value in R/W u16 2 Seconds 40110 Firmware R Version (Transmitter) u16 2 bit 0 - 7 : Minor bit 8 - 15 : Major 40111 Firmware R Version (Cartridge) u16 2 bit 0 - 7 : Minor bit 8 - 15 : Major 40112 ~ Reserved for 20 40121 future expansion Write Command (Write command1 and command2 to execute) 40122 Write W Command 1 u16 2 0x015e : Reset Alarm & Fault 0x025e : Enter Inhibit (default 30min) 0x035e : Exit Inhibit 40123 Write W Command 2 u16 2 Fixed value as 0x3626 Midas-M 95 User Manual Cell ID & Gas ID Cell ID Gas ID 0 N/A 0 N/A 1 H2 1 H2 2 SiH4 2 SiH4 3 Cl2 3 Cl2 4 NH3 Low 4 NH3 5 NH3 High 5 HBr 6 HBr 6 HCl 7 HCl 7 CO 8 CO 8 PH3 9 PH3 9 BCl3 10 BCl3 10 HF 11 HF High 11 TEOS 12 TEOS 12 B2H6 13 B2H6 13 ClF3 14 ClF3 14 BF3 15 BF3 15 WF6 16 WF6 16 O3 17 O3 17 GeH4 18 GeH4 18 CH4 19 CH4 19 AsH3 20 AsH3 20 F2 21 F2 21 SiF4 22 SiF4 22 O2 23 O2 23 Si2H6 24 Si2H6 24 SO2 25 SO2 25 CO2 26 CO2 26 SiH2Cl2 27 SiH2Cl2 27 NO 28 NO 28 N2O 29 N2O 29 NO2 30 NO2 30 Br2 31 Br2 31 H2S 32 H2S High 32 POCl3 33 H2S Low 33 3MS Midas-M 96 User Manual Cell ID 34 POCl3 35 3MS 36 N2H4 37 TMB 38 TMP 39 ETO 40 C3H8 41 ClO2 42 HCN 43 SF4 44 CH3COOH 45 COCl2 46 HMDS 47 H2Se 48 HF Low 1234 Dummy Cell Gas ID 34 N2H4 35 TMB 36 TMP 37 ETO 38 C3H8 39 ClO2 40 HCN 41 SF4 42 CH3COOH 43 COCl2 44 HMDS 45 H2Se Fault Code Fault Code ID Description 00 No Fault 01 M02 - Simulated M fault 02 M10 - Baseline Warning 03 M11 - Over Range 04 M20 - Calibration Expired 05 M21 - Cell Expires Soon 06 M40 - Temperature Near Limit 07 M41 - Flow Low 08 F01 - LED indicator error 09 F02 - Simulated F Fault 10 F10 - Baseline Fault 11 F20 - Calibration Expired too long 12 F21 - Cell Expired Midas-M 97 User Manual Fault Code ID Description 13 F40 - Temperature Limits Exceeded 14 F41 - Flow Fail 15 F42 - Pump Memory error 16 F43 - Pump absent 17 F44 - LIT test fail 18 F50 - Cell Failure 19 F51 - Cell comm. Failure 20 F52 - Cell memory error 21 F53 - Cell Memory Invalid 22 F54 - Cell IR voltage error 23 F60 - The cartridge absent 24 F61 - Cartridge wrong type 25 F62 - No valid cell 26 F63 - Cartridge Memory Invalid 27 F64 - Cartridge app Memory Invalid 28 F65 - Cartridge 3.3V error 29 F66 - Cartridge 5V error 30 F67 - Cartridge app failed 31 F80 - Transmitter NOR flash error 32 F81 - Transmitter memory invalid 33 F82 - Transmitter memory comm. Error 34 F83 - Transmitter app memory invalid 35 F84 - Transmitter 3.3V error 36 F85 - Transmitter 24V error 37 F86 - Transmitter 5V error Midas-M 98 User Manual Security Midas-M is shipped from the factory with security disabled. It is recommended to enable the security function for safe use of the device. The security function can only be enabled through the Set up > Security menu of the local UI and requires at least 8 of passwords. If the security function is enabled, the web server can be accessed through HTTPS. And it is recommended to clear the browser cache to access the web server through HTTP after security is disabled. Modbus TCP The MODBUS protocol does not have any authentication and integrity checking function. So the bump-in-the wire solution is recommended using a network equipment with SSL VPN Firewall function to protect the Midas-M from external attacks. DOS attack The web application may not work due to DoS attacks. The Midas device is even needed to restart for the web application to work properly. So the bump-in-the wire solution is recommended using a network firewall hardware solution that can detect and block DoS attacks. Midas-M 99 User Manual Midas-M 100 User Manual Install Web Server Certificate in Google Chrome How to install a web sever certificate in a Chrome web browser, when the security function is enabled. 1. Open Chrome browser window and type https://xxx.xxx.xxx.xxx (device address) as the URL, and then press ENTER to connect to the device. A "Connection to this site is not secure" message is displayed. 2. Click Certificate to download the certificate and follow onscreen instructions. 3. On the Chrome main page, click the three dots (Advanced) button and select Settings > Manage certificates and then follow onscreen instructions as follows to set the certificate. Midas-M 101 User Manual 4. Close and re-open the Chrome Web browser, and then access to your device's address https://xxx.xxx.xxx.xxx . A "Connection is secure" message is displayed. The certificate should be reinstalled when the IP address is changed Midas-M 102 User Manual Install Web Server Certificate in MS Browsers How to install a web sever certificate in Microsoft Internet Explorer and Edger, when the security function is enabled. 1. Open browser window and access https://xxx.xxx.xxx.xxx (device address) in your browser. Click "Certificate error" text. The Certificate Information window is displayed. 2. Click Export to File and then save the certificate in your PC or device. 3. On your computer locate and run Certificate Manager certmgr.msc 4. On the Certificate Manager window, expand Trusted Root Certification Authorities and right click on Certificates. Select All tasks > Import... 5. Follow the Certificate Import Wizard onscreen instructions. Midas-M 103 User Manual The certificate should be reinstalled when the IP address is changed Midas-M 104 User Manual Warranty All products are designed and manufactured to the latest internationally recognized standards by Honeywell Analytics under a Quality Management System that is certified to ISO 9001. As such, the Midas-M Transmitter (including the pump) is warranted under proper use, to the original end- user purchaser, against any defects in materials or workmanship related failures for a period of 12 months from the date of first turn-on or 18 months from delivery from Honeywell Analytics to the customer, whichever is less. Separate warranty conditions apply to the sensor cartridges limited as indicated below. During this period, Honeywell Analytics will repair or replace defective parts on an exchange basis, F.O.B. to approved service centers on a global basis. This warranty does not cover damage caused by accident, abuse, abnormal operating conditions or extreme poisoning of the sensor cartridge. Defective equipment must be returned to Honeywell Analytics for repair. Before returning materials for repair or replacement, the Customer must obtain a Service Event Number (SE#) by contacting Honeywell Analytics Service in advance; include a detailed report stating the nature of the defect and ship the equipment prepaid to Honeywell Analytics' factory. If no detail report is included, Honeywell Analytics reserves the right to charge an investigative fee (prices available upon request) before any repair or replacement is performed. Returned goods must detail the Service Event Number (SE#) clearly on the package. Service in the field or at the customer's premises is not covered under these warranty terms. Time and travel expenses for on-site warranty services will be charged at Honeywell Analytics' normal billing rates. Contact your Honeywell Analytics representative for information on available Service Contracts. Honeywell Analytics shall not be liable for any loss or damage whatsoever or howsoever occasioned which may be a direct or indirect result of the use or operation of the Contract Goods by the Buyer or any Party. This warranty covers the gas detector and parts sold to the Buyer only by authorized distributors, dealers and representatives as appointed by Honeywell Analytics. This warranty does not cover defects attributable to improper installation, repair by an unauthorized person or the use of unauthorized accessories/parts on the product. A warranty claim will only be accepted if a proof of purchase is submitted and all conditions obtained within this Warranty are met. Honeywell Analytics reserves the right to validate any warranty claim prior to processing. Upon acceptance of a warranty claim, Honeywell Analytics will repair or replace the defective product free of charge. The initial warranty period is not extended by virtue of any works carried out there after. Instruments which have been repaired or replaced during the warranty period are warranted for the remainder of the unexpired portion of the original warranty period. Honeywell Analytics is released from all obligations under its warranty in the event repairs or modifications are made by persons other than its own authorized personnel, unless such work is Midas-M 105 User Manual authorized in writing by Honeywell Analytics. The initial warranty period is not extended by virtue of any works carried out there under. Honeywell Analytics reserves the right to change this policy at any time. Contact Honeywell Analytics for the most current warranty information. Sensor Cartridge Warranty Midas-M sensor cartridges with part numbers beginning in MIDAS-E carry a 24 month warranty from switch-on/installation or up to 30 months from the date of shipment from Honeywell Analytics, whichever is less, provided this takes place before the "Activate Before" date on the cartridge. Pro-rata after "Activate Before"/ install by date. l The oxygen sensor cartridge is guaranteed to operate satisfactorily for the period described above and will be replaced at no charge within that period only if it will not provide a correct reading after calibration by Authorized Service personnel. Physical or chemical damage, resulting from exposure to improper elements, is not covered. l The toxic sensor cartridges are guaranteed to operate satisfactorily for the period described above. They will be replaced at no charge within that period only if they will not provide a correct reading after calibration by Authorized Service personnel, and only if the sensor cartridge membranes exhibit no physical or chemical damage resulting from exposure to improper substances. Note that the Midas-M sensor cartridge stores an electronic history of each individual sensor cartridge's manufacture, warranty and calibration activity that is accessible by Authorized Service personnel. Midas-M 106 User Manual Contact Us Americas Honeywell Analytics 405 Barclay Boulevard Lincolnshire, IL 60069 Tel: +1 847 955 8200 Toll free: +1 800 538 0363 Fax: +1 847 955 8208 detectgas@honeywell.com Europe, Middle East, and Africa Life Safety Distribution AG(LSD) Javastrasse 2 8604 Hegnau Switzerland Tel: +41 (0)44 943 4300 Fax: +41 (0)44 943 4398 gasdetection@honeywell.com Asia Pacific, India. Honeywell Analytics Asia Pacific, Co., Ltd. 7F SangAm IT Tower, 434 Worldcup Buk-ro, Mapo-gu, Seoul 03922, South Korea Tel: +82 (0) 2 6909 0300 Fax: +82 (0) 2 2025 0388 India Tel: +91 124 4752 700 Analytics.ap@honeywell.com Mainland China Honeywell Industrial Safety Gas Detectors Building#1, 555 Huanke Road Zhang Jiang Midas-M 107 User Manual Hi-Tech Park Pudong New Area Shanghai 201203, China Tel: 021-80386800 Fax: 021-60246070 gaschina@honeywell.com Taiwan Honeywell Taiwan Ltd 6F-2, No.8, ZiQiang S. Road, Jubei City, 30264 Taiwan Tel: +886-3-5169284 Fax: +886-3-5169339 analytics.tw@honeywell.com Midas-M 108 User Manual © 2019