Instruction manual

SMC sierra monitor corporation Sentry Instruction Manual - Version 6
TABLE OF CONTENTS
TABLE OF CONTENTS
1.
PRODUCT DESCRIPTION.............................................................................................................................................1
1.1 GENERAL ......................................................................................................................................................................1
1.2 CONTROLLER............................................................................................................................................................... 1
1.2.1 ENHANCEMENT PACKAGE...............................................................................................................................1
1.3 SENSOR MODULES...................................................................................................................................................... 1
1.4 INTERCONNECT WIRING...........................................................................................................................................2
1.5 DATA TRANSMISSION................................................................................................................................................ 2
1.6 POWER REQUIREMENTS............................................................................................................................................ 2
2. CAUTIONS & WARNINGS ..........................................................................................................................................15
2.1 INTRODUCTION.........................................................................................................................................................15
2.2 CONTROLLER............................................................................................................................................................. 15
2.3 WIRING ........................................................................................................................................................................15
2.4 SENSOR MODULES - GENERAL ..............................................................................................................................15
2.4.1 COMBUSTIBLE SENSOR MODULES............................................................................................................... 15
3. INSTALLATION.............................................................................................................................................................17
3.1 CONTROLLER LOCATION........................................................................................................................................ 17
3.2 SENSOR MODULE LOCATIONS.............................................................................................................................. 17
3.3 WIRING ........................................................................................................................................................................17
3.4 SENSOR MODULE INSTALLATION ........................................................................................................................ 18
3.5 CONTROLLER INSTALLATION...............................................................................................................................19
3.5.1 CONTROLLER CONFIGURATIONS.................................................................................................................19
3.5.2 CONTROLLER MOUNTING .............................................................................................................................. 19
3.5.3 ALARM DEVICE INSTALLATION ................................................................................................................... 20
3.5.4 RELAY OUTPUTS...............................................................................................................................................20
3.5.5 DC POWER LOAD............................................................................................................................................... 20
3.5.6 POWER UP...........................................................................................................................................................21
3.5.7 POWER DOWN.................................................................................................................................................... 21
4. CONFIGURATION PROCEDURE..............................................................................................................................33
4.1 INTRODUCTION.........................................................................................................................................................33
4.2 START-UP PREPARATION........................................................................................................................................33
4.3 CONFIGURATION INSTRUCTIONS.........................................................................................................................35
4.4 SENTRY TRAINING....................................................................................................................................................35
4.5 SENTRY MENU...........................................................................................................................................................37
4.5.1 TEST KEY ............................................................................................................................................................37
4.5.2 TIME KEY ............................................................................................................................................................37
4.5.3 RESET KEY..........................................................................................................................................................38
4.5.4 MODE KEY - CALIB/CHANGE .........................................................................................................................38
4.5.5 MODE KEY - OTHER.......................................................................................................................................... 39
5. CALIBRATION ..............................................................................................................................................................47
5.1 SENTRY CALIBRATION - AN OVERVIEW ............................................................................................................. 47
5.1.1 GLOBAL CALIBRATION................................................................................................................................... 47
5.1.2 LOCAL CALIBRATION...................................................................................................................................... 47
5.2 CALIBRATION INITIALIZATION ............................................................................................................................47
5.2.1 MODULES............................................................................................................................................................47
5.2.2 CALIBRATION PARAMETERS......................................................................................................................... 48
5.3 CALIBRATION PROCEDURE....................................................................................................................................48
5.3.1 CONTROLLER SET-UP ......................................................................................................................................48
5.3.2 CALIBRATION GAS DELIVERY METHODS.................................................................................................. 51
5.3.3 SENSOR EXPOSURE TO GAS........................................................................................................................... 51