Honeywell Midas-M User Manual Download

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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
Number

Description

MMT-01 Midas-M 4-20mA Extractive Transmitter

MMT-02 Midas-M TCP/IP Modbus Extractive Transmitter

MMT-
T01

Midas-M 4-20mA Extractive Transmitter with Tube

MMT-
T02

Midas-M TCP/IP Modbus Extractive Transmitter
with Tube

MMT-
B01

Midas-M 4-20mA Extractive Transmitter Bulk
Package (6pcs)

MMT-
B02

Midas-M TCP/IP Modbus Extractive Transmitter
Bulk Package (6pcs)

Cartridge

Part Number

Description

MMC-xxxxxxxx

Midas-M Sensor Cartridge with Smart Sensors

Midas-M

User Manual

Summary of Contents for Midas-M

Page 1: ...MIDAS M MULTIGAS TRANSMITTER Fixed Single Point Extracted Multi Gas Transmitter 3016M5001 Rev A ECO HAA190080 ...

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Page 3: ...er Device Mount the Relay Module Sample and Exhausting Tubing Calculations 17 18 18 19 23 26 28 29 29 30 32 In Line Filters Local Detector Option Electrical Installation Electrical Connection Wiring The Relay Module Mount The Sensor Cartridge Device Web Operations Comissioning Monitoring Mode Review Information Setup Operations 34 CHAPTER 1 CHAPTER 2 CHAPTER 3 ...

Page 4: ...r 42 65 66 69 69 70 74 Maintenance System Leak Check Additional Information EU Directive 2012 19 EU Waste Electrical and Electronic Equipment WEEE Troubleshooting and Fault Diagnosis Specifications Ordering 77 Transmitter 77 Cartridge 77 Smart Sensor 78 Accesories 78 82 84 85 86 Gas Table Combination Index Reflex A Modbus TCP Interface Security 99 CHAPTER 4 CHAPTER 5 ...

Page 5: ...Modbus TCP 99 DOS attack 99 101 103 Install Web Server Certificate in Google Chrome Install Web Server Certificate in MS Browsers Warranty 105 Sensor Cartridge Warranty 106 107 Contact Us ...

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Page 7: ... 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 detec...

Page 8: ...s 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 ...

Page 9: ...User Interface Detector s User Interface overview Midas M 9 User Manual ...

Page 10: ...A output is at one of the 0 4 mA conditions described above Contact Honeywell Analytics for further information Toxic Gas flammable gas1 oxygen Full Scale FS Typically 4 x Threshold Limit Value TLV 100 Lower Explosive Limit LEL 25 Volume v v Alarm 1 Relay 1 1 2 TLV 10 LEL 23 5 v v Rising Normally de energized energizes on alarm Alarm 2 Relay 2 TLV 20 LEL 19 5 v v Falling Normally de energized ener...

Page 11: ...eres 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 Mid...

Page 12: ...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 ...

Page 13: ...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 ...

Page 14: ...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 sc...

Page 15: ...s 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 boundari...

Page 16: ...Midas M 16 User Manual ...

Page 17: ...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 i...

Page 18: ... 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...

Page 19: ...ernet 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 i...

Page 20: ...5 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 Tra...

Page 21: ... 2 mA 8 mA output Channel 2 mA 9 mA output Channel 3 COM 10 mA output Channel 3 mA 11 mA output Channel 3 mA 12 mA output Channel 4 COM 13 mA output Channel 4 mA 14 mA output Channel 4 mA 15 Relay 1 Normally Closed 16 Relay 1 Common 17 Relay 1 Normally Open 18 Relay 2 Normally Closed 19 Relay 2 Common 20 Relay 2 Normally Open 21 Relay 3 Normally Closed Transmiter Terminals Midas M 21 User Manual ...

Page 22: ... Description Relay 1 Relay 2 Relay 3 INSTRUMENT F ONLY Instrument fault only Alarm 1 Alarm 2 Instrument fault SEPARATE F Separate fault relays Any alarm Maintenance fault Instrument fault COMBINED F Combined fault relay Alarm 1 Alarm 2 Any fault Relay function table Midas M 22 User Manual ...

Page 23: ...tput 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 Mi...

Page 24: ...Generic example Midas M 4 Wire Isolated output Generic example Midas M 3 wire Sinking output Midas M 24 User Manual ...

Page 25: ...Generic example Midas M Isolated 4 20mA output w PoE power Midas M 25 User Manual ...

Page 26: ...l 2 alarms of each channel A common fault relay which indicate maintenance fault or instrument fault Power Supply No separated power supply required Supplied from the Midas M transmitter Power consumption 1 45 W Relay rating 1 0 A 30VDC or 0 5 A 125 VAC max 10 uA 10 mV minimum Wiring 14 AWG maximum per each channel Specifications Midas M 26 User Manual ...

Page 27: ...All alarm relays Normally de energized energized on alarm Common fault relay Normally energized de energized on fault Default configuration Midas M 27 User Manual ...

Page 28: ...or 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 ...

Page 29: ...h 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 th...

Page 30: ... 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 out put LEDs Backlight Alarm 1 Alarm relay 1 activated mA output to match the concentrat...

Page 31: ...21mA Green flash Alarm 1 Red on Alarm 2 Red flash Yellow on Yellow on of the channel Inhibit Alarm relay 1 de activated Alarm relay 2 de activated Fault relay de activated 2mA Green flash Maintenance fault Alarm relay 1 de activated Alarm relay 2 de activated Fault relay de activated 3mA Green flash Yellow on Yellow on of the channel or all channels dependent on fault type Instrument fault Alarm r...

Page 32: ...ption 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 l FW Revision l Part Number l Serial Number l FW checksum l Web version ...

Page 33: ...elay configuration l Relay energized de energized in normal condition External Relays Relay energized de energized in normal condition Faults l Latching Non latching l Maintenance fault enable disable l Temperature fault enable disable Calibration l Calibration interval of each channel l Calibration due days of each channel l Sensor expired days of each channel Date Time Date and Time Network l IP...

Page 34: ...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 Ala...

Page 35: ...l condition Faults Latching Non latching Maintenance fault enable disable Temperature fault enable disable Calibration Calibration interval of each channel Date Time l Date l Date format YYYY MM DD DD MM YYYY MM DD YYYY l Time Network l IP obtain method Manual Auto l IP address l Subnet Mask l Gateway Advance Channel ON OFF Security l Security ON OFF l Password Midas M 35 User Manual ...

Page 36: ...enu 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 Gas bump test Simulation l Alarm 1 of each channel l Alarm 2 of each channel l Maintenance Fault l Instrument Fault 4 2...

Page 37: ...Option Operations you can Test from the selected option l Inhibit time Midas M 37 User Manual ...

Page 38: ...he 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 Zero gas calibration of each channel Span Span gas calibration of each channel...

Page 39: ...s 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 possi...

Page 40: ...e 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 inhib...

Page 41: ...tic 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 Phys...

Page 42: ...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 ...

Page 43: ...el is displayed The color bar under each box shows the status of the channel General Device s general information Summary Print A print ready summary of device s information Reset Alarm If alarms are occurring reset the alarms Overview page Midas M 43 User Manual ...

Page 44: ...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 ...

Page 45: ...Midas M 45 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 ...

Page 46: ...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 ...

Page 47: ...Get Fault and Contact information To get fault s list and Contact info select General Contact Info Help Midas M 47 User Manual ...

Page 48: ...ght 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 Mid...

Page 49: ...e 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 ...

Page 50: ...centration 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 ...

Page 51: ...ults 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 ...

Page 52: ...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 ...

Page 53: ...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 ...

Page 54: ... the home page select Set up Advance Zero Calibration Perform Zero calibration for a specific channel or all at once Midas M 54 User Manual 1 On the home page select Calibration Zero Calibration 2 Select the channel or channels to zero calibrate and then click Start ...

Page 55: ...3 Wait until the gas reading is stable and then click Accept Midas M 55 User Manual ...

Page 56: ...ck 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 ...

Page 57: ...bration 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 ...

Page 58: ...ration 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 ...

Page 59: ...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 ...

Page 60: ...tion 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 ...

Page 61: ...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 ...

Page 62: ...e 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 ...

Page 63: ...Midas M 63 User Manual ...

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Page 65: ...nd 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 mi...

Page 66: ...ple 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 p...

Page 67: ...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 ...

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Page 69: ...rical 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 ...

Page 70: ...the gas hazard is gone Supply clean air to the Midas M and clear the fault M20 Calibration expired Days until fault The user specified calibration interval has elapsed Perform zero and span calibrations Increase span calibration period zero days disabled M21 Cell expires soon Days until fault Cell is old and will expire soon Replace the cartridge or the cell with a new M40 Temperature Near Limit T...

Page 71: ...llation environment F41 Flow Fail Flow cc min Flow 70 of nominal for 24 seconds Check filters and pump F42 Pump Memory error N A 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 Fail...

Page 72: ...3V error Voltage Cartridge 3 3V is out of range Replace cartridge F66 Cartridge 5V error Voltage Cartridge 5V is out of range Replace cartridge F67 Cartridge app failed N A Cannot start cartridge app Update the latest cartridge app F80 Transmitter NOR flash error N A No communication Replace the transmitter F81 Transmitter memory invalid N A Checksum error Reboot F82 Transmitter memory comm Error ...

Page 73: ... Field Condition Recovery F85 Transmitter 24V error Voltage Transmitter 24V is out of range Replace Transmitter F86 Transmitter 5V error Voltage Transmitter 5V is out of range Replace Transmitter Midas M 73 User Manual ...

Page 74: ...nal 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 Relay...

Page 75: ...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...

Page 76: ... Plastic Polycarbonate Chassis Mounting Bracket Zinc plated steel Red frame Liquid coated Aluminum Warranty Transmitter unit 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 ...

Page 77: ... Extractive Transmitter MMT 02 Midas M TCP IP Modbus Extractive Transmitter MMT T01 Midas M 4 20mA Extractive Transmitter with Tube MMT T02 Midas M TCP IP Modbus Extractive Transmitter with Tube MMT B01 Midas M 4 20mA Extractive Transmitter Bulk Package 6pcs MMT B02 Midas M TCP IP Modbus Extractive Transmitter Bulk Package 6pcs Cartridge Part Number Description MMC xxxxxxxx Midas M Sensor Cartridg...

Page 78: ...r Part number Description 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...

Page 79: ...32 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 4 16 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 ...

Page 80: ...235 1072 purchased separately 0235 1072 Replacement Corrosive Filter Elements pk 100 For use in 1830 0055 filter housing 102599 Tubing Teflon FEP 1 4 OD x 1 8 ID Sample inlet Price per Foot 1991 0136 Tubing Teflon FEP 1 4 OD x 1 8 ID Sample Inlet 100 continuous length 100440 Tubing Polypropylene 1 4 OD X 3 16 ID Exhaust Price per Foot 1991 0137 Tubing Polypropylene 1 4 OD X 3 16 ID Exhaust 100 con...

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Page 82: ... ppm 2 ppm MMS E2 20 600 SiH4 4 4 300 SiH4 10 180 10 780248 1991 0147 or 1830 0055 Hydrogen ppm H2 0 1000 ppm 5 ppm 125 ppm 250 ppm MMS G2 10 600 H2 500 500 300 H2 500 180 30 780248 1991 0147 or 1830 0055 Chlorine Cl2 0 2 ppm 0 01 ppm 0 25 ppm 0 5 ppm MMS L2 10 600 Cl2 1 1 300 Cl2 1 180 10 1991 0147 or 1830 0055 Ammonia NH3 0 100 ppm 0 5 ppm 12 5 ppm 25 ppm MMS A2 10 600 NH3 50 50 300 NH3 50 180 1...

Page 83: ...ride WF6 0 12 ppm 0 05 ppm 1 5 ppm 3 ppm MMS Z2 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 ta...

Page 84: ... Cl2 MMS L2 NH3 MMS A2 CO MMS C2 PH3 MMS R2 O3 MMS U2 O2 MMS D2 SO2 MMS S2 HF H MMS Z2 HCl MMS E2 NO SiH4 MMS X2 H2 MMS G2 Cl2 MMS L2 NO NH3 MMS A2 NO NO NO CO MMS C2 PH3 MMS R2 O3 MMS U2 NO O2 MMS D2 SO2 MMS S2 NO HF H MMS Z2 NO Midas M 84 User Manual ...

Page 85: ...sponds 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 u...

Page 86: ... 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...

Page 87: ...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...

Page 88: ...her expansion bit 12 15 for future expansion 40007 to 40008 Gas Concentration Ch1 R f32 4 Value in float 40009 to 40010 Gas Concentration Ch2 R f32 4 Value in float 40011 to 40012 Gas Concentration Ch3 R f32 4 Value in float 40013 to 40014 Gas Concentration Ch4 R f32 4 Value in float 40015 to 40016 Gas Concentration Ch1 R u32 4 Value in fixed point Conversion equation ppm value Value 1 10 DECP 400...

Page 89: ... 0 1 2 3 bit 12 15 for future expansion 40024 Heat beat Counter R u16 2 System time in seconds Range of this value is from 0 to 59 40025 to 40026 Device Maintenance Fault R u32 4 This is the bit order representation 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 ...

Page 90: ...ransmitter Nor Flash F80 bit 16 Transmitter EEPROM Corrupted F81 bit 17 Transmitter EEPROM Com Fail F82 bit 18 Transmitter Flash F83 bit 19 Transmitter Power 3 3v F84 bit 20 Transmitter Power 24v F85 bit 21 Transmitter Power 5v F86 bit 22 31 for future expansion 40029 Relay Status R u16 2 The meaning of bit Value 0 is De energized Value 1 is Energized bit 0 Internal Relay 1 energized bit 1 Interna...

Page 91: ... Status R u16 2 bit 0 Alarm 1 active bit 1 Alarm 2 active 40045 Fault Status R u16 2 This is the bit order representation of the channel fault status If any fault exists this will take a value in each bit bit 0 Baseline Warning m10 bit 1 Overrange Warning m11 bit 2 Calibration Expire Soon m20 bit 3 Cell Expire Soon m21 bit 4 Temperature Warning m40 bit 5 Baseline Fault F10 bit 6 Calibration Expire...

Page 92: ... Status R u16 2 bit 0 Alarm 1 active bit 1 Alarm 2 active 40057 Fault Status R u16 2 This is the bit order representation of the channel fault status If any fault exists this will take a value in each bit bit 0 Baseline Warning m10 bit 1 Overrange Warning m11 bit 2 Calibration Expire Soon m20 bit 3 Cell Expire Soon m21 bit 4 Temperature Warning m40 bit 5 Baseline Fault F10 bit 6 Calibration Expire...

Page 93: ... Status R u16 2 bit 0 Alarm 1 active bit 1 Alarm 2 active 40069 Fault Status R u16 2 This is the bit order representation of the channel fault status If any fault exists this will take a value in each bit bit 0 Baseline Warning m10 bit 1 Overrange Warning m11 bit 2 Calibration Expire Soon m20 bit 3 Cell Expire Soon m21 bit 4 Temperature Warning m40 bit 5 Baseline Fault F10 bit 6 Calibration Expire...

Page 94: ... Status R u16 2 bit 0 Alarm 1 active bit 1 Alarm 2 active 40081 Fault Status R u16 2 This is the bit order representation of the channel fault status If any fault exists this will take a value in each bit bit 0 Baseline Warning m10 bit 1 Overrange Warning m11 bit 2 Calibration Expire Soon m20 bit 3 Cell Expire Soon m21 bit 4 Temperature Warning m40 bit 5 Baseline Fault F10 bit 6 Calibration Expire...

Page 95: ...e Value in Month Date R W u16 2 bit 0 7 Date bit 8 15 Month 40108 Time Value in Hour Minute R W u16 2 bit 0 7 Minute bit 8 15 Hour 40109 Time Value in Seconds R W u16 2 40110 Firmware Version Transmitter R u16 2 bit 0 7 Minor bit 8 15 Major 40111 Firmware Version Cartridge R u16 2 bit 0 7 Minor bit 8 15 Major 40112 40121 Reserved for future expansion 20 Write Command Write command1 and command2 to...

Page 96: ...1 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 ...

Page 97: ...6 HMDS 47 H2Se 48 HF Low 1234 Dummy Cell 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...

Page 98: ...0 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 F...

Page 99: ... 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 nee...

Page 100: ...Midas M 100 User Manual ...

Page 101: ...evice 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 ...

Page 102: ...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 ...

Page 103: ...owser 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 ...

Page 104: ...The certificate should be reinstalled when the IP address is changed Midas M 104 User Manual ...

Page 105: ...learly 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 o...

Page 106: ...atisfactorily 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 rep...

Page 107: ...sse 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 Huan...

Page 108: ...ai 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 ...

Page 109: ... 2019 ...

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