Univex IT Series 用户手册

 

6.2

 

ENCLOSURE

 

REPLACEMENT ....................................................................................................................23

 

6.3

 

TRANSMITTER

 

REPLACEMENT .................................................................................................................24

 

6.4

 

SENSOR

 

REPLACEMENT............................................................................................................................24

 

6.5

 

INSTALLATION

 

INSPECTION ......................................................................................................................24

 

 

CONTROLLER INSTALLATION ............................................................................................................24

 

 

CABLING INSTALLATION .....................................................................................................................24

 

 

SENSOR MODULE INSTALLATION .....................................................................................................24

 

 

MOISTURE TRAPS AND RAINSHIELDS..............................................................................................25

 

 

STANDARD VOLTAGES .......................................................................................................................25

 

 

INSPECTION AND TROUBLESHOOTING GUIDE ...............................................................................25

 

 

IF MODULE DOES NOT RESPOND TO GAS ......................................................................................25

 

 

IF THE MODULE DOES NOT COME OUT OF WARM UP...................................................................25

 

 

If the module does not display the correct %LEL...................................................................................25

 

 

If the display shows ‘NO SENSR’ –Sensor Failing ................................................................................25

 

 

IF THE MODULE SHOWS “***Calibration Required***” ........................................................................25

 

 

IF THE MODULE SHOWS “***UNCALIB***” .........................................................................................25

 

 

If the display shows ‘H’ (OR l) THEN THE LOCAL HIGH OR LOW ALARM IS ACTIVE ......................25

 

 

If the display shows ‘w’ – radio freQuency INTERFERENCE................................................................25

 

 

If the display shows “C” – calibration mode ...........................................................................................25

 

 

other error messages – call factory........................................................................................................25

 

 

 

7.1

 

APPENDIX

 

A:

 

SPECIFICATIONS..................................................................................................................26

 

7.2

 

APPENDIX

 

B:

 

MODEL

 

NUMBERS

 

&

 

PARTS

 

LIST .......................................................................................27

 

7.3

 

APPENDIX

 

C:

 

LIMITED

 

WARRANTY............................................................................................................28

 

7.4

 

APPENDIX

 

D:

 

REMOTE

 

SENSOR/DISPLAY

 

DRAWING

 

5394-50 ...............................................................29

 

7.5

 

APPENDIX

 

E:

 

AUXILIARY

 

RELAY

 

ASSEMBLY

 

5394-62..............................................................................30

 

7.6

 

APPENDIX

 

F:

 

AUXILIARY

 

CONNECTION

 

ASSEMBLY

 

5394-61 .................................................................31

 

7.7  

APPENDIX G: AUXILIARY RS-485 MULTIDROP ASSEMBLY 5394-64 ……………………………………..32 

7.8

 

APPENDIX

 

H:

 

MODBUS

 

MEMORY

 

MAP......................................................................................................34

 

7.9

 

APPENDIX

 

I:

 

COMBUSTIBLE

 

GAS

 

SCALING

 

FACTORS............................................................................35

 

7.10  APPENDIX J: MENU KEY FOR 5100-02-IT GAS SENSOR MODULE …………………………….…….......36