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TS4000H

7.0 Troubleshooting

CAUTION:

Component repair must be undertaken either by General Monitors’ personnel, or

by authorized service engineers. SMT PCB repair shall only be performed at a General
Monitors facility. Failure to comply with these requirements voids the product warranty.

NOTE:

Shutdown or disconnect all TS4000H external alarm wiring prior to conducting checks

that may cause the unit to enter an alarm condition.

7.1 Fault Codes and Remedies

The TS4000H has self-diagnostics incorporated into the microprocessor’s program. If a fault is
detected, the output signal drops to 0 mA, the Fault relay de-energizes, and a Fault Code is
displayed. Table 35 lists the ten fault conditions monitored by the TS4000H, along with
suggestions for resolving these faults. If repeated attempts to resolve the faults are
unsuccessful, return the TS4000H to the factory or authorized service center for repair.

Table 35: Fault Codes

Fault

Code

Fault Type

Description

Action

F0

**

IM Communication

(1) IM does not communicate
(2) IM microprocessor has
Flash Data, Flash Code, or
RAM error



Verify that the BU and IM

are properly wired

F1

**

No Sensor

(1) No sensor is plugged into
the IM
(2) Non-functional Oxygen
sensor plugged into IM



Ensure that there is a

sensor plugged into the IM



Verify Oxygen sensor

functionality and replace if
necessary

F2

**

Calibration
Timeout

IM fails to complete
calibration within ten minutes



Remove gas, if present,

and recalibrate



If successive calibration

attempts fail, verify
calibration gas



If calibration gas verified,

replace sensor and
recalibrate

F3

**

Base Unit ROM

BU microprocessor controller
has a ROM error



Return the BU to the

factory or authorized
service center for repair

F4

**

Sensor Rate of
Change

Sensor reading has a high
rate of change (is not stable)



Wait until the sensor

reading stabilizes



Replace electrochemical

cell if fault persists

F5

**

Sensor Failure

(1) Sensor failure
(2) New un-calibrated sensor
plugged into the IM
(3) Sensor range error



Recalibrate the sensor.



Replace sensor if fault

persists

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Summary of Contents for TS4000H

Page 1: ...oses and to the extent specifically authorized in writing by General Monitors Instruction Manual 02 17 General Monitors reserves the right to change published specifications and designs without prior notice MANTS4000H Part No MANTS4000H Revision P 02 17 Model TS4000H Intelligent Sensor for Toxic Gas Detection ...

Page 2: ...TS4000H ii This page intentionally left blank ...

Page 3: ...NSTALLATION 11 3 1 Unpacking the Equipment 11 3 2 Preparing for the Installation 11 3 2 1 Required Tools 12 3 2 2 Detection Location Guidelines 12 3 3 Installation Overview 13 3 3 1 Intrinsic Safety Barrier 14 3 3 2 Electrochemical Cell Maintenance 14 3 4 Mounting Instructions 14 3 4 1 Mounting Dimensions 15 3 4 2 Mounting Local Configuration 16 3 4 3 Mounting Remote Configuration with External Ju...

Page 4: ...sor Life 45 4 11 Calibration Equipment Portable Purge Calibrator 45 5 0 MODBUS INTERFACE 47 5 1 Introduction 47 5 2 Baud Rate 47 5 3 Data Format 47 5 4 Function Codes Supported 47 5 5 Modbus Read Status Protocol Query Response 48 5 6 Modbus Write Command Protocol Query Response 49 5 7 Exception Responses and Exception Codes 50 5 7 1 Exception Response 50 5 7 2 Exception Code 51 5 8 Command Registe...

Page 5: ...34 Clear Interface Module Communication Errors 0x002E 67 5 9 35 MOD2 Total Receive Errors 0x0043 67 5 9 36 MOD2 Total Data Errors 0x0044 67 5 9 37 MOD2 Function Code Errors 0x0045 67 5 9 38 MOD2 Starting Address Errors 0x0046 67 5 9 39 MOD2 CRC High Byte Errors 0x0048 68 5 9 40 MOD2 CRC Low Byte Errors 0x0049 68 5 9 41 MOD2 Hardware Overrun Errors 0x004A 68 5 9 42 MOD2 Hardware Framing Errors 0x00...

Page 6: ... of Scale to Scaled Value 80 9 3 Periodic Testing Calibration of Field Devices 83 9 4 Periodic System Verification 83 9 5 Specifications 84 9 5 1 Junction Boxes 88 9 5 2 Splash Guards 89 9 5 3 Accessories 89 9 5 4 Calibration Accessories 90 9 6 Calibration Schedule 91 9 7 Parts and Accessories 92 INDEX 95 ...

Page 7: ...igure 11 Relay Protection for DC and AC Loads 26 Figure 12 User Menu Structure 30 Figure 13 Selection Magnet 33 Figure 14 Start up Menu Sequence 33 Figure 15 Selectable Options 34 Figure 16 Relay Reset 41 Figure 17 Gas Check 42 Figure 18 Calibration Mode 43 Figure 19 10252 1 Round Anodized Aluminum Junction Box 88 Figure 20 B13 020 1 European Aluminum Junction Box 88 Figure 21 45167 1 Splash Guard...

Page 8: ...Write Register Response 49 Table 22 Exception Response 50 Table 23 Exception Codes 51 Table 24 Selectable Data Formats 52 Table 25 Base Unit Mode Bitmap 59 Table 26 Mode Descriptions 60 Table 27 Base Unit Status Error Bitmap 60 Table 28 Alarm Relay Settings 62 Table 29 Warning Relay Settings 63 Table 30 MOD1 Baud Rate 63 Table 31 Selectable Data Formats 63 Table 32 MOD2 Baud Rate 64 Table 33 MOD2 ...

Page 9: ...mage the equipment WARNING These notices describe precautions to prevent hazardous conditions that may cause injury to people working with the equipment Menu Formats TS4000H User Menu keywords and LED digital display messages are shown in bold example rSt Modbus Register Formats Hexadecimal numbers are used in Modbus registers and are indicated by the addition of either 0x in front of a number or ...

Page 10: ...and signaling devices After the initial power up and any factory specified warm up period of the safety system verify that all signal outputs to and from the devices and modules are within the manufacturer s specifications Initial calibration calibration checking and testing should be performed according to the manufacturers recommendations and instructions Proper system operation should be verifi...

Page 11: ...MOSPHÉRE EXPLOSIVE LIRE ET COMPRENDRE MANUEL D INSTRUCTIONS AVANT D UTILISER OU SERVICE OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE DANGER POTENTIEL ÉLECTROSTATIQUE DE CHARGE UTILISATION UNIQUEMENT UN CHIFFON HUMIDE POUR LE NETTOYAGE IMPORTANT Each TS4000H is shipped with an un installed electrochemical sensor to ensure that a fresh sensor is used during initial start up DO NOT install the elec...

Page 12: ...rom a power source ECC Electrochemical Cell EEPROM Electrically Erasable Programmable Read Only Memory EMI Electromagnetic Interference ENERGIZED To apply voltage or energy FS Full Scale GM General Monitors Hex Hexadecimal Number I O Input Output IM Interface Module Instrument Earth Grounded using a grounding strap Intrinsically Safe Intrinsic safety is a protection concept employed in potentially...

Page 13: ...ulcanization Safety Earth Grounded to the earth Slave One or more devices or processes controlled by a master controller SMT Surface Mount Technology SPAN Value The programmed range of measurable parts per million TB Terminal Block V Volts VAC Volts Alternating Current VDC Volts Direct Current XP Explosion Proof Zero or Zeroing A process that eliminates background gas fluctuations during Calibrati...

Page 14: ...tiate the calibration sequence apply the gas and wait for the display to indicate that the unit has completed the calibration No user adjustments are required Three Digit Seven Segment LED Indicates gas presence operational modes fault codes and calibration cues Two Discrete LED Indicators Indicates alarm and warning conditions 4 20 mA Analog Output Transmits fault calibration and gas concentratio...

Page 15: ...nd liquefaction Primary Metals Steel plants aluminum plants smelting pickling machining and finishing Pulp and Paper Bleaching chemical pulp processing chemical recovery water treatment Utilities Coal gasification incineration flue gas power plants Water and Waste Chlorinating sewage sludge and manhole entry Table 2 Sample Industry Applications 2 4 Base Unit The TS4000H Base Unit provides the disp...

Page 16: ...er to the internal electronics of the Interface Module Electrical conditioning circuitry for the electrochemical cell Mechanical and electrical interface for the electrochemical cell Explosion proof seal from the Interface Module to the Base Unit One I O pair for digital serial communication to and from the Base Unit and Interface Module One 24 VDC COM GND pair for power into the Interface Module ...

Page 17: ...TS4000H 9 Figure 2 Interface Module ...

Page 18: ...ing into the electrochemical cell reacts at the sensing electrode by reduction or oxidation depending on the type of sensor being used The counter electrode acts to balance the reaction at the sensing electrode Figure 3 Electrochemical Cell Assembly NOTE The oxygen sensor does not have an identification board Nonetheless the TS4000H will automatically configure a fully functional oxygen cell NOTE ...

Page 19: ...wer 4 20 mA and Modbus 3 5 5 Powering up the TS4000H 3 6 Table 3 Installation Overview 3 1 Unpacking the Equipment All equipment shipped by General Monitors is packaged in shock absorbing containers that protect against physical damage The contents should be carefully removed and checked against the enclosed packing list If any damage has occurred or there is any discrepancy in the order please co...

Page 20: ... Location 1 Locate the TS4000H near potential gas leak sources and away from excessive heat light wind dust water vibration shock and radio frequency interference RFI For Environmental Specifications refer to Section 9 5 2 Ensure the installation location has sufficient space to accommodate the Base Unit Interface Module electrochemical cell and all necessary cabling 3 Mount the TS4000H with the e...

Page 21: ... 9 Cell Type Gas Combinations Ammonia Carbon Monoxide Hydrogen Sulfide Sulfur Dioxide Applied Indicates Applied Indicates Applied Indicates 50 ppm 0 ppm 25 ppm 7 ppm 10 ppm 0 ppm Carbon Monoxide Ethylene Hydrogen Nitric Oxide Applied Indicates Applied Indicates Applied Indicates 100 ppm 75 ppm 100 ppm 60 ppm 100 ppm 20 ppm Chlorine Nitrogen Dioxide Applied Indicates 100 ppm 120 ppm Chlorine Dioxid...

Page 22: ...cell must be done using compressed instrument grade air The air nozzle must be kept at a distance to prevent damaging the cell by the force of the air current Solvents must never be used WARNING To avoid injury use extreme caution when using compressed air Some typical items to check during maintenance examinations are Electrochemical cell mounting to see that it is secure Electrochemical cell cle...

Page 23: ...15 TS4000H 3 4 1 Mounting Dimensions The following figure shows the mounting dimensions for the TS4000H Figure 4 Mounting Dimensions ...

Page 24: ...pecifications listed in Section 9 5 To Mount the TS4000H Local Configuration 1 Mount the TS4000H Base Unit vertically to reduce the possibility of dirt and dust building up on the window 2 Ensure the open slots of the gas passage are straight up and down to enable the gas to rise up and through the electrochemical cell 3 Using the two bolt holes mount the TS4000H Base Unit to a stable surface or w...

Page 25: ...n to the standard local configuration Base Unit and Interface Module mounted in the same location the TS4000H also supports remote placement of the Interface Module using an external junction box Refer to Section 9 5 1 for compatible junction boxes Figure 6 Remote Configuration Diagram ...

Page 26: ...e is the positive lead and the black wire is the negative lead The blue and white blue wires are for serial data communication NOTE General Monitors recommends that a four wire shielded cable be used for making power and or serial communication connections on the TS4000H To Make the Wiring Connections 1 Ensure the Base Unit chassis is connected to chassis ground or connected to the cable shield wh...

Page 27: ...lengths BU to IM 3 The electrochemical cell should always point downward when mounted TB2 TB1 TB3 TS4000H Base Unit Control Room TB1 1 4 20 mA Output TB3 9 Fault NC TB1 9 24 V TB3 8 Fault C TB1 8 COM GND TB3 7 Fault NO TB1 7 Remote Reset TB3 6 Warn NC TB1 6 Remote Cal TB3 5 Warn C TB1 5 MOD2 TB3 4 Warn NO TB1 4 MOD2 TB3 3 Alarm NC TB1 3 MOD1 TB3 2 Alarm C TB1 2 MOD1 TB3 1 Alarm NO Figure 7 Wiring ...

Page 28: ... MOD2 TB3 3 A l a r m NC TB1 3 MOD 1 TB3 2 A lar m C TB1 2 MOD 1 TB3 1 A lar m NO TS4000H Interface Module Junction Box XP Condu it Figure 8 Wiring Diagram Remote Configuration 3 5 1 Wiring Safety Notices WARNING Under NO circumstances should equipment other than an electrochemical cell be connected or disconnected when under power This is against hazardous area regulations and may lead to serious...

Page 29: ...to the TS4000H must remain OFF until all wiring is completed and the start up readiness checklist has been verified refer to Section 3 6 1 Figure 9 Terminal Block Connector Pin outs TB2 Signal TB1 Signal TB3 De Energized Energized 5 Data 1 4 20 mA Output 1 Alarm NC Alarm NO 6 Data 2 MOD1 2 Alarm C Alarm C 7 COM GND 3 MOD1 3 Alarm NO Alarm NC 8 24 VDC 4 MOD2 4 Warn NC Warn NO 5 MOD2 5 Warn C Warn C...

Page 30: ...rminal block connector use a screwdriver to loosen the top screw counter clockwise 3 Insert the 0 43 inch stripped wire into the terminal and tighten the top screw clockwise GENTLY tug on the wire to make sure it is locked securely in place Figure 10 Terminal Block Connector Detail 3 5 3 Connecting to the Power Supply DC Ground The TS4000H operates on nominal power of 24 VDC A primary DC power sou...

Page 31: ... 4 MOD2 5 MOD2 6 Remote CAL 7 Remote Reset 8 COM GND 9 24 VDC Power Table 7 TS4000H Terminal Block TB1 Pinouts For information on the maximum recommended cable runs between the Base Unit and the Interface Module refer to Section 9 5 To Connect an Analog Device to the TB1 Block 1 Fasten the analog device wire to connector TB1 position 1 2 To make analog connections to GM display devices refer to th...

Page 32: ...dbus Device TB1 6 Remote CAL Refer to the device documentation TB1 7 Remote Reset Refer to the device documentation Table 10 Connections to Remote Calibration and Relay Reset Devices 3 5 5 Connecting to the 24 VDC Power Supply The TS4000H operates on 24 VDC power You must connect the TS4000H to a primary DC power source For Information on the maximum distance between the TS4000H and the control ro...

Page 33: ...g on whether the relays are configured as Energized or De Energized For more information refer to Sections 4 6 2 and 4 6 3 NOTE The default TS4000H configuration menu setting for the Warning and Alarm relays is De Energized The Fault relay is normally Energized It will change state after power up Use the following table as a guide for determining the Normally Open NO and the Normally Closed NC con...

Page 34: ...wiring is installed correctly Note Power is not connected until after verifying Steps 1 7 3 Verify connections between the TS4000H Base Unit and Interface Module 4 Verify connections between the TS4000H Base Unit and any control room devices 5 Make sure that the TS4000H cover is securely installed 6 Make sure to turn off any external devices such as Trip Amplifiers PLC devices or DCS systems until...

Page 35: ...aining Explosion Proof Integrity The TS4000H Base Unit and Interface Module are rated for use in the following hazardous locations CSA Class I Divisions 1 2 Groups B C D Class II Division 1 2 Groups E F G Class III ATEX IECEx Interface module Class I Zone 1 Group IIC Display Unit Class I Zone 1 Group IIB H2 and Zone 21 Group IIIC Some of the factors that influence the explosion proof integrity of ...

Page 36: ...tached to the housing Each hole is tapped for inch NPT threads If a particular entry hole is not used it must be plugged during operation in the field NOTE Always follow appropriate local or national wiring and installation requirements and use approved conduit plugs at the time of installation When a TS4000H Interface Module is attached to the Base Unit or a remote junction box for remote configu...

Page 37: ...onduit cable gland entries are pointed downward 4 Verify that the signal wiring is correct 5 Verify that the power supply is connected properly The TS4000H is powered by 24 VDC 20 to 36 VDC voltage range The detector outputs a low voltage fault F6 at 18 5 VDC or below 6 Make sure the lid is securely fastened or the area has been de classified Table 14 Start up Checklist 4 2 User Menu Structure The...

Page 38: ...TS4000H 30 Figure 12 User Menu Structure ...

Page 39: ...ed Flashing gas reading unit is reading gas in Gas Check Calibration Sub Menu Flashing remaining sensor life Unit is zeroing in Calibration 100 Remaining sensor life was reset to 100 unit is still zeroing gAS Flashing Unit is done zeroing and is ready for gas to be applied CP Flashing Unit is seeing gas calibration is in progress CC Steady Unit has finished calibration and telling user to remove t...

Page 40: ...ngs HART chip present on the device on HART option enable HART communication off HART option disable HART communication Table 15 User Menu Display 4 4 Start up Upon power up the TS4000H will display 8 8 8 on three 7 segment LCDs two Alarm and Warning LEDs The software revision letters rN N revision letter are briefly displayed The TS4000H then enters Start up Mode SU allowing the electrochemical c...

Page 41: ...t To Use the Magnet 1 Apply and hold the magnet over the GM logo on the Base Unit cover next to the display window The User Menu is activated when the following menu sequence displays Figure 14 Start up Menu Sequence 2 Remove the magnet to select the displayed menu option For more information about the User Menu refer to Section 4 2 NOTE The User Menu remains active for two minutes Inactivity for ...

Page 42: ...ce module When a Carbon Monoxide CO sensor cell is installed the selectable ranges are either 100 ppm or 500 ppm Full Scale FS When a Chlorine Cl2 sensor cell is installed the user may select either 10 ppm or 20 ppm FS When a Hydrogen Sulfide H2S sensor cell is installed the user may select either 20 ppm or 50 ppm FS The 100 ppm Hydrogen Sulfide H2S uses a different sensor cell When a Sulfur Dioxi...

Page 43: ...e calibrated to the new range Refer to Section 4 9 CAUTION A fault occurs if the user does not complete the menu cycle For more information about faults and fault codes refer to Section 7 1 4 6 2 Warning Relay Settings The user can adjust the Warning Relay Settings for all sensors The factory default settings and adjustment range for all gases other than O2 are as follows Non latching default De e...

Page 44: ...ay set point cannot be set higher than the Alarm Relay set point To Adjust the Warning Relay Settings for O2 1 Apply and hold the magnet on the GM logo on the Base Unit cover Wait until SE displays and then remove the magnet This action places the unit into Setup Mode 2 After a few seconds Hi displays Apply and remove the magnet to change the alarm settings 3 First the Energized De Energized state...

Page 45: ...either En or dE being displayed respectively Apply the magnet until the desired state is displayed and remove to select the desired state 4 After a few seconds the Latching Non Latching state of the relay displays by either LA or nL being displayed respectively Apply the magnet until the desired state is displayed and remove to select the desired state 5 After a few seconds the current Alarm Relay...

Page 46: ...ently displayed set point To save the setting apply and remove the magnet when Fi displays and return to normal operation 4 6 4 Modbus Channel 1 Settings NOTE The available channel settings are 1 247 for both Channel 1 and Channel 2 If the desired setting is passed the user must cycle through all remaining channels in order to once again return to the correct channel The default settings for Chann...

Page 47: ...Setup Menu apply and remove the magnet when Fi displays again and return to normal operation NOTE The addresses for Channel 1 and Channel 2 can be the same when connected to different master devices To restore Modbus Channel 1 and 2 defaults Hold the reset input low and turn on the power F10 error may be displayed Channel 1 address factory default is 1 Channel 1 baud rate factory default is 9600 C...

Page 48: ... remove the magnet when For displays The current format is then displayed If another data format is required apply and hold the magnet until the required data format displays and remove to select the required data format The choices are 8 N 1 8n1 8 N 2 8n2 8 E 1 8E1 8 O 1 8o1 5 To select the Channel 2 address apply and remove the magnet when Add displays The current address is then displayed Apply...

Page 49: ...set If the Warning and or Alarm Relays are configured as latching it is possible to manually reset the relays once the detected gas level has dropped below the configured set point This can be accomplished in three ways 1 The relays can be reset using the Modbus Interface Refer to Section 5 0 2 The relays can be reset using the magnetic switch in the Base Unit Place the magnet over the GM logo on ...

Page 50: ...ized and the test is complete remove the gas When the gas concentration drops below 5 FS the unit returns to normal operation NOTE The test gas concentration must be at least 10 FS before the unit can complete the Gas Check sequence If the TS4000H is placed in the Gas Check Mode and no gas is applied within ten minutes the unit returns to normal operation If the TS4000H is in Gas Check Mode and ga...

Page 51: ...e established and followed refer to Section 9 6 for a sample calibration schedule A log should also be kept showing calibration dates and sensor replacement dates NOTE Calibration Mode is only accessible when a sensor is installed in the TS4000H NOTE The sensor should be powered for a minimum of one hour prior to calibration NOTE A timeout will occur if the calibration procedure is not completed i...

Page 52: ... Remaining Sensor Life The user can choose to reset or not to reset the sensor life at this point Ensure that the sensor is exposed to clean air during this time For more information about Remaining Sensor Life refer to Section 4 10 3 After three to five minutes the unit will complete calibration return to normal operation and display the Oxygen gas reading NOTE The sensor life figure displayed is...

Page 53: ...r After the sensor has been powered for a minimum of one hour enter Calibration Mode refer to Section 4 9 While the display is flashing the remaining sensor life estimate apply and remove the magnet the flashing number changes to 100 after about 3 seconds This indicates that the sensor life will be reset upon completing calibration 4 11 Calibration Equipment Portable Purge Calibrator A Portable Pu...

Page 54: ...to determine 50 of full scale for the different gases that are monitored Sensor Type 50 of Full Scale ppm Recommended Flow Rates mL min Ammonia 25 50 1000 Carbon Monoxide 50 250 500 Chlorine 5 1000 Chlorine Dioxide 1 5 1000 Hydrogen 250 500 Hydrogen Chloride 10 1000 Hydrogen Sulfide 10 25 50 500 Nitric Oxide 50 500 Nitrogen Dioxide 10 1000 Sulfur Dioxide 10 50 500 Table 16 Sensor Flow Rates ...

Page 55: ...e baud rates are 19 200 9 600 4 800 or 2 400 bits per second bps The factory set baud rate is 9 600 bps 5 3 Data Format The data format is selectable using either the Modbus Communications Interface or Base Unit User Menus The factory set data format is 8 N 1 The selectable data formats are as follows Data Bits Parity Stop Format 8 None 1 8 N 1 8 Even 1 8 E 1 8 Odd 1 8 O 1 8 None 2 8 N 2 Table 17 ...

Page 56: ...g a single block of time Table 18 Modbus Read Register s Request Upon receiving a valid read register request from the master device the TS4000H will respond with a message as described in Table 19 If the query generates an error an exception message is returned to the master device refer to Section 5 7 Byte Modbus Range Referenced to TS4000H 1st Slave Address 1 247 Decimal TS4000H ID Address 2nd ...

Page 57: ...ot supported at this time Table 20 Modbus Write Register Request Upon receiving a valid register write request from the master device the TS4000H will respond with a message as described in Table 21 If the write request generates an error an exception message is returned to the master device refer to Section 5 7 Byte Modbus Range Referenced to TS4000H 1st Slave Address 1 247 Decimal TS4000H ID Add...

Page 58: ... in order to prevent this condition from occurring the maximum response time for the TS4000H is 200 milliseconds Therefore the master s timeout setting should be set to 200 milliseconds or greater 4 If the TS4000H receives the query without a communications error but cannot process it due to reading or writing to a non existent TS4000H command register then the TS4000H returns an exception respons...

Page 59: ...ress received in the query is not an allowable address for the TS4000H 3 Illegal Data Value A value contained in the query data field is not an allowable value for the TS4000H 4 Slave Device Failure An unrecoverable error occurred while the TS4000H was attempting to perform the requested action 5 Acknowledge The TS4000H has accepted the request and is processing it but a long duration of time will...

Page 60: ...t LED and the value for LED alarm warning light 2 ASCII R 0x0008 40009 Not Used N A N A N A 0x0009 000B 40010 40012 HART Configuration Hi byte AO range Lo byte Enable Disable HART Communication 16 bit R W 0x000C 40013 Alarm Relay Settings Read or change settings for the Alarm Relay 16 Bit R W 0x000D 40014 Warn Relay Settings Read or change settings for the Warning Relay 16 Bit R W 0x000E 40015 MOD...

Page 61: ... address errors 16 Bit R 0x0023 40036 Not Used N A N A N A 0x0024 40037 CRC Hi Errors MOD1 Total number of CRC Hi errors 16 Bit R 0x0025 40038 CRC Low Errors MOD1 Total number of CRC Low errors 16 Bit R 0x0026 40039 MOD1 Overrun Errors Total number of overrun MOD1 hardware errors 16 Bit R 0x0027 40040 MOD1 Framing Errors Total number of framing MOD1 hardware errors 16 Bit R 0x0028 40041 MOD1 Parit...

Page 62: ...sed N A N A N A 0x0047 40072 CRC Hi Errors MOD2 Total number of CRC Hi errors 16 Bit R 0x0048 40073 CRC Low Errors MOD2 Total number of CRC Low errors 16 Bit R 0x0049 40074 MOD2 Overrun Errors Total number of overrun MOD2 hardware errors 16 Bit R 0x004A 40075 MOD2 Framing Errors Total number of framing MOD2 hardware errors 16 Bit R 0x004B 40076 MOD2 Parity Errors Total number of parity MOD2 hardwa...

Page 63: ...0056 40087 Event Index Event index of Logged Event 0 to 9 R W 0x0057 40088 Warning Seconds Time Hi Number of seconds stored in Hi word for a warning event log entry 16 Bit R 0x0058 40089 Warn Seconds Time Low Number of seconds stored in Lo word for a warning event log entry 16 Bit R 0x0059 40090 Warning Real Time Clock Year Month Hi byte year low byte month for an warning event log entry 16 Bit Up...

Page 64: ...9 minute Lower Byte 0 59 second R 0x0064 40101 Alarm Reserved N A N A R 0x0065 0x0066 40102 40103 Alarm Event Count Alarm event counts 16 Bit R 0x0067 40104 Fault Seconds Time Hi Number of seconds stored in Hi word for a fault event log entry 16 Bit R 0x0068 40105 Fault Seconds Time Low Number of seconds stored in Lo word for a fault event log entry 16 Bit R 0x0069 40106 Fault Real Time Clock Year...

Page 65: ...31 day Lower Byte 0 23 hour R 0x0073 40116 Maintenance Real Time Clock Minute Second Hi byte min low byte sec for a maintenance event log entry 16 Bit Upper Byte 0 59 minute Lower Byte 0 59 second R 0x0074 40117 Maintenance reserved N A N A R 0x0075 0x0076 40118 40119 Maintenance Event Count Maintenance event counts 16 Bit R 0x0077 40120 Calibration Seconds Time Hi Number of seconds stored in Lo w...

Page 66: ...e sec for a calibration event log entry 16 Bit Upper Byte 0 59 minute Lower Byte 0 59 second R 0x007C 40117 Calibration Code Calibration code 2 16 Bit R 0x007D 40118 Calibration Reserved N A N A R 0x007E 40119 Calibration Event Count Calibration event counts 16 Bit R 0x007F 40120 Event Happened Read event happened flag 16 Bit R 0x0080 40121 ...

Page 67: ... the requested mode EXCEPTION Returns an Exception Code 03 Illegal Data Value if an illegal write is requested Bit 8 7 6 5 4 3 2 1 Mode Calibrate Initial Gas Being Read Remove Gas Apply Gas Alarm Level Warn Level Run Hex Value 0x0080 0x0040 0x0020 0x0010 0x0008 0x0004 0x0002 0x0001 Dec Value 128 64 32 16 8 4 2 1 Access R W R R R R R R R Bit 16 15 14 13 12 11 10 9 Mode Not Used Not Used Not Used Ba...

Page 68: ...as and the sensor current is disabled Ok Error Cautionary errors such as low line that do not force the TS4000H to go offline but indicate an unsafe operating situation Bad Error Major errors that prohibit the TS4000H from operating in a safe manner and result in the unit going offline The TS4000H will not inform the user of any gas being present Sensor Life Reset This bit informs the user that th...

Page 69: ...sters 0x0007 0x0008 The LED display is also present on the Modbus It is at registers 0x0007 and 0x0008 The first register 0x0007 contains the ASCII values of the LED Least Significant Digit LSD and Middle Digit MID The lower byte represents the LSD and the upper the MID If the decimal point located in either LED LSD or MID illuminates the most significant bit of either lower or upper byte will get...

Page 70: ...Value if an illegal write is requested Byte Function Bit Position Access High Not Used 15 MSB Read Not Used 14 Read Not Used 13 Read Not Used 12 Read Not Used 11 Read Not Used 10 Read Latching Non Latching 9 Read Write Energized De Energized 8 Read Write Low Set point 7 0 Read Write Table 28 Alarm Relay Settings 5 9 11 Warn Relay Settings 0x000E A read returns the present Warn settings of the TS40...

Page 71: ...x0010 A read command returns the current baud rate for MOD1 A write command changes the baud rate to the requested values Valid settings are shown in Table 30 Factory default is 9600 baud Baud Rate Value Access 2400 0 Read Write 4800 1 Read Write 9600 2 Read Write 19200 3 Read Write Table 30 MOD1 Baud Rate EXCEPTION If the baud rate is not in range an Illegal Data Value 03 is returned 5 9 14 MOD1 ...

Page 72: ...d Write Table 32 MOD2 Baud Rate EXCEPTION If the baud rate is not in range an Illegal Data Value 03 is returned 5 9 17 MOD2 Data Format 0x0014 A read command returns the current data format for MOD2 Write command changes the data format to the requested values Valid settings are shown in Table 33 Default format is 8 N 1 Data Bits Parity Stop Format Value Access 8 None 1 8 N 1 0 Read Write 8 Even 1...

Page 73: ...15 H2S 100 100 ppm 16 H2 500 500 ppm 17 18 Reserved N A 19 Cl2 20 20 ppm 20 H2S 50 50 ppm Table 34 Sensor Scale 5 9 21 Sensor Type 0x0019 A read returns the current sensor type A write is allowed only if the current sensor is set to 0 no sensor 9 or 10 any SOOO2 2 or 3 any CO sensor 4 or 19 any CL2 sensor 12 or 13 any NH3 sensor 9 or 10 any NH3 sensor If the sensor type is set to 0 only sensor typ...

Page 74: ...ero and begins counting again 5 9 26 MOD1 CRC High Byte Errors 0x0025 A read indicates the number of RXD CRC Hi Byte Errors that occurred in the slave device The maximum count is 65535 Beyond 65535 the count resets to zero and begins counting again 5 9 27 MOD1 CRC Low Byte Errors 0x0026 A read indicates the number of RXD CRC Hi Byte Errors that occurred in the slave device The maximum count is 655...

Page 75: ... 65535 Beyond 65535 the count resets to zero and begins counting again A write resets this value to 0 Only a write of value 0 is allowed for this register 5 9 35 MOD2 Total Receive Errors 0x0043 A read indicates the total Modbus Communication Receive Errors that occurred in the slave device The maximum count is 65535 Beyond 65535 the count resets to zero and begins counting again 5 9 36 MOD2 Total...

Page 76: ... 43 MOD2 Hardware Parity Errors 0x004C A read indicates the number of Hardware UART Parity Errors that occurred in the slave device The maximum count is 65535 and then the counter will rollover to zero and begin counting again 5 9 44 MOD2 Hardware Total Receive Errors 0x004D A read indicates the total Hardware UART errors that occurred in the slave device The maximum count is 65535 and then the co...

Page 77: ... time and date this new time will also be automatically converted to the run time meter seconds since January 1 2000 the seconds are saved in non volatile memory and the meter will run on the new converted seconds 5 11 Conversion between Run Time Meter and Time Date Clock The internal clock may be set in one of two different ways It may be set to a time date format and unit will automatically conv...

Page 78: ...e of a fault warning alarm calibration or maintenance event the user has to write a number to this event index register An event index range should be determined before to read all event logged times The user should read Fault Event Count 0x006F or other Warning Alarm Calibration Maintenance Event Count registers in order to determine the range of the index event The range is valid if it equals fa...

Page 79: ... 12 2 Warning Event The time the gas level reaches the Warning level is recorded Each time this happens a counter is incremented the count is also saved The end of the event is when the gas goes below Warning level There are a total of 10 event time stamps stored The Warning event time is logged for every 30 seconds 5 12 2 1 Warning Seconds Time Hi 0x0058 A read will return the upper seconds store...

Page 80: ...will return the upper seconds stored in Hi word for an Alarm event log entry The maximum value is 65535 or 0xFFFF in hex 5 12 3 2 Alarm Seconds Time Lo 0x0061 A read will return the upper seconds stored in Lo word for an Alarm event log entry The maximum value is 65535 or 0xFFFF in hex 5 12 3 3 Alarm Real Time Year and Month 0x0062 A read will return the year and the month of an Alarm event The ye...

Page 81: ... 0x0073 A read will return the day and the hour of a Maintenance event The day range is 1 31 the hour is 0 23 5 12 4 5 Maintenance Real Time Minute and Second 0x0074 A read will return the minute and the second of a Maintenance event The minute range is 0 59 the second is 0 59 5 12 4 6 Maintenance Event Count 0x0077 A read will return the number of the logged Maintenance events The maximum count i...

Page 82: ... month is 1 12 5 12 5 4 Calibration Real Time Day and Hour 0x007B A read will return the day and the hour of a Calibration event The day range is 1 31 the hour is 0 23 5 12 5 5 Calibration Real Time Minute and Second 0x007C A read will return the minute and the second of a Calibration event The minute range is 0 59 the second is 0 59 5 12 5 6 Calibration Event Count 0x007F A read will return the n...

Page 83: ...he TS4000H 6 2 Storage The TS4000H should be stored in a clean dry area and within the temperature and humidity ranges specified in Section 9 5 For long term storage remove the electrochemical cell and re install the shorting wire Place the electrochemical cell in the original container and close the lid NOTE Insert red dust caps into any vacant cable entry holes prior to storage ...

Page 84: ...e 35 Fault Codes Fault Code Fault Type Description Action F0 IM Communication 1 IM does not communicate 2 IM microprocessor has Flash Data Flash Code or RAM error Verify that the BU and IM are properly wired F1 No Sensor 1 No sensor is plugged into the IM 2 Non functional Oxygen sensor plugged into IM Ensure that there is a sensor plugged into the IM Verify Oxygen sensor functionality and replace ...

Page 85: ...han two minutes Check the wiring on the Remote Reset and Remote Calibrate switches If the magnetic switch is shorted stuck the BU must be returned to the factory or authorized service center for repair FF RAM Error BU has a RAM error Return the BU to the factory or authorized service center for repair NOTE The recommended power cable resistance for the TS4000H is 20 Ω per conductor 40 Ω loop at 24...

Page 86: ...00 446 4872 Email info gm MSAsafety com IRELAND Ballybrit Business Park Galway Republic of Ireland H91 H6P2 Phone 353 91 751175 Email info gmil MSAsafety com SINGAPORE 35 Marsiling Industrial Estate Road 3 04 01 Singapore 739257 Phone 65 6 748 3488 MIDDLE EAST PO Box 54910 Dubai Airport Free Zone United Arab Emirates Phone 971 4294 3640 Table 37 GM Locations ...

Page 87: ...rs The customer will assume all liability for the misuse of this equipment by its employees or other personnel All warranties are contingent upon proper use in the application for which the product was intended and do not cover products which have been modified or repaired without General Monitors approval or which have been subjected to neglect accident improper installation or application or on ...

Page 88: ...7 0 17 0 51 1 7 3 4 4 3 9 17 85 18 0 18 0 54 1 8 3 6 4 5 9 18 90 19 0 19 0 57 1 9 3 8 4 8 10 19 95 20 0 20 0 60 2 0 4 0 5 0 10 20 100 21 0 21 0 63 2 1 4 2 5 3 11 21 105 22 0 22 0 66 2 2 4 4 5 5 11 22 110 23 0 23 0 69 2 3 4 6 5 8 12 23 115 24 0 24 0 72 2 4 4 8 6 0 12 24 120 25 0 25 0 75 2 5 5 0 6 3 13 25 125 26 0 26 0 78 2 6 5 2 6 5 13 26 130 27 0 27 0 81 2 7 5 4 6 8 14 27 135 28 0 28 0 84 2 8 5 6 ...

Page 89: ...300 61 0 61 1 83 6 1 12 2 15 3 31 61 305 62 0 62 1 86 6 2 12 4 15 5 31 62 310 63 0 63 1 89 6 3 12 6 15 8 32 63 315 64 0 64 1 92 6 4 12 8 16 0 32 64 320 65 0 65 1 95 6 5 13 0 16 3 33 65 325 66 0 66 1 98 6 6 13 2 16 5 33 66 330 67 0 67 2 01 6 7 13 4 16 8 34 67 335 68 0 68 2 04 6 8 13 6 17 0 34 68 340 69 0 69 2 07 6 9 13 8 17 3 35 69 345 70 0 70 2 10 7 0 14 0 17 5 35 70 350 71 0 71 2 13 7 1 14 2 17 8...

Page 90: ...91 2 73 9 1 18 2 22 8 46 91 455 92 0 92 2 76 9 2 18 4 23 0 46 92 460 93 0 93 2 79 9 3 18 6 23 3 47 93 465 94 0 94 2 82 9 4 18 8 23 5 47 94 470 95 0 95 2 85 9 5 19 0 23 8 48 95 475 96 0 96 2 88 9 6 19 2 24 0 48 96 480 97 0 97 2 91 9 7 19 4 24 3 49 97 485 98 0 98 2 94 9 8 19 6 24 5 49 98 490 99 0 99 2 97 9 9 19 8 24 8 50 99 495 100 1 00 3 00 10 0 20 0 25 0 50 100 500 Table 38 Conversion Matrix Perce...

Page 91: ...als should be independently established through a documented procedure including a calibration log maintained by plant personnel or third party testing service 9 4 Periodic System Verification The following system verifications should be performed at least annually Verify wiring terminal connections and stability of mounting for all integral safety equipment including but not limited to the follow...

Page 92: ...m Hydrogen Chloride HCl 0 20 ppm Hydrogen Sulfide H2S 0 20 ppm 0 50 ppm 0 100 ppm Nitric Oxide NO 0 100 ppm Nitrogen Dioxide NO2 0 20 ppm Oxygen O2 0 25 v v Sulfur Dioxide SO2 0 20 ppm 0 100 ppm Response Time 100 FS Gas Applied Cl2 ClO2 NH3 T90 60 s CO H2 H2S and NO2 T90 30 s HCl T90 100 s NO and SO2 T90 10 s O2 T90 15 s Repeatability 2 of full scale except 0 2 ppm for CIO2 and 1 v v for O2 Zero D...

Page 93: ...ameter 1 75 inches 44 mm Weight 1 0 pounds 0 45 kg Mounting inch NPT Housing Anodized Aluminum A356 T6 Table 41 Mechanical Specifications Interface Module Cable Requirements 3 wire shield cable Maximum distance between TS4000H and power source 24 VDC nominal AWG FEET METERS 14 3430 1040 16 1900 580 18 1500 460 20 1000 300 Maximum distance for analog output 500 ohms max Max distance between the tra...

Page 94: ...ge 21 7 mA HART Signal Range 3 5 22 mA Detection Range 4 20 mA Start up 3 5 mA Calibration 3 5 mA Gas check 3 5 mA Setup mode 3 5 mA Fault 3 5 mA Over range 21 7 mA HART modified AO Signal Range 1 25 22 mA Detection Range 4 20 mA Start up 1 5 mA Calibration 1 5 mA Gas check 1 5 mA Setup mode 1 5 mA Fault 1 25 mA Over range 21 7 mA Approvals Classification Base Unit CSA Class I Division 1 2 Groups ...

Page 95: ...0 of reading whichever is greater Carbon monoxide CO 0 100 ppm Chlorine Cl2 0 10 ppm 0 20 ppm Hydrogen chloride HCl 0 20 ppm Hydrogen sulfide H2S 0 20 ppm 0 50 ppm 0 100 ppm Nitric oxide NO 0 100 ppm Nitrogen dioxide NO2 0 20 ppm Sulfur dioxide SO2 0 20 ppm 0 100 ppm 3 of full scale Carbon monoxide CO 0 500 ppm Hydrogen H2 0 500 ppm 5 ppm or 10 of reading whichever is greater Ammonia NH3 0 50 ppm ...

Page 96: ...5 1 Junction Boxes The following General Monitors junction boxes are compatible with the TS4000H remote configuration Figure 19 10252 1 Round Anodized Aluminum Junction Box Figure 20 B13 020 1 European Junction Box ...

Page 97: ...plash guards are compatible with the TS4000H Figure 21 45167 1 Splash Guard Used for CI2 CIO2 and NO2 Gases Figure 22 70631 2 Splash Guard 9 5 3 Accessories The following General Monitors accessories are compatible with the TS4000H Figure 23 45170 1 Flow Block Assy ...

Page 98: ...alibration Accessories The following General Monitors calibration accessories are compatible with the TS4000H Figure 24 45172 1 Calibration Plug Assy Figure 25 1400152 1 Calibration Cup for calibrating with splash guard ...

Page 99: ...ng deviates more than 20 Otherwise go to step 5 Date Reading Date Reading Date Reading ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ 5 30 day calibration check Record date and reading of calibration check Repeat after 30 days if reading deviates more than 20 Otherwise go to step 6 Date Reading Date Reading Date Reading ________ ________...

Page 100: ...030 Selection Magnet 30060 1 Screwdriver 10450 1 5 mm Allen Wrench 954 014 Table 46 TS4000H Part Numbers Gas Type Range Part Number Ammonia NH3 0 50 ppm 45186 6 Ammonia NH3 0 100 ppm 45186 6 Carbon Monoxide CO 0 100 ppm 45123 3 Carbon Monoxide CO 0 500 ppm 45123 3 Chlorine Cl2 0 10 ppm 45123 2 Chlorine Cl2 0 20 ppm 45123 2 Chlorine Dioxide ClO2 0 3 ppm 45123 1 Hydrogen H2 0 500 ppm 45186 12 Hydrog...

Page 101: ...ration Accessories Calibration Kit Range Cylinder Concentration Part Number Ammonia NH3 0 50 ppm 25 ppm 1400263 1 Ammonia NH3 0 100 ppm 50 ppm 1400263 2 Carbon Monoxide CO 0 100 ppm 50 ppm 1400263 9 Carbon Monoxide CO 0 500 ppm 250 ppm 1400263 10 Chlorine Cl2 0 10 ppm 5 ppm 1400263 3 Chlorine Cl2 0 20 ppm 10 ppm 1400263 22 Chlorine Dioxide ClO2 0 3 ppm 1400263 4 Hydrogen H2 0 500 ppm 250 ppm 14002...

Page 102: ...xide ClO2 0 3 ppm 1400262 4 Hydrogen H2 0 500 ppm 250 ppm 1400262 38 Hydrogen Chloride HCl 0 20 ppm 10 ppm 1400262 5 Hydrogen Sulfide H2S 0 100 ppm 50 ppm 1400255 5 Hydrogen Sulfide H2S 0 20 ppm 10 ppm 1400255 1 Hydrogen Sulfide H2S 0 50 ppm 25 ppm 1400255 3 Nitric Oxide NO 0 100 ppm 50 ppm 1400262 6 Nitrogen Dioxide NO2 0 20 ppm 10 ppm 1400262 7 Oxygen O2 20 9 0 25 by Vol 20 9 1400262 11 Sulfur D...

Page 103: ...ion 88 ECC maintenance maintenance ECC 14 electrochemical cell cell electrochemical 10 fault codes remedies 76 features and benefits 6 format conventions for this manual 1 gas calibration procedure 42 general description description general 6 glossary of terms terms glossary 3 installation 11 guidelines 12 intrinsic safety barrier 14 overview 13 preparing 11 required tools 12 unpacking 11 interfac...

Page 104: ...g 45 specifications 84 electrical 87 environmental 87 environmental 87 mechanical 85 system 80 starting operation operation starting 26 start up 26 32 start up checklist checklist start up 29 start up process process start up 27 start up readiness checklist 26 storage 75 system integrity verification verification integrity 2 testing system verification 80 83 using selection magnet selection magnet...

Page 105: ...e according to WEEE regulations For further General Monitors product WEEE disposal information please visit www MSAsafety com All other countries or states please dispose of in accordance with existing federal state and local environmental control regulations ADDENDUM Product Disposal Considerations ...

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