MSA 610A - Page 4

MODEL 610A
iv
3.6.1
Aborting Calibration ...................................................................................... 21
3.7 S et up and S et up Check Mod es .................................................................................. 22
3.7.1 Entering the Password .................................................................................. 23
3.7.2 Hig h Alarm Opt io ns ....................................................................................... 23
3.7.3 Low Alarm Options ....................................................................................... 23
3.7.4 Calib ration Level Option................................................................................. 24
3.7.5 Password Enabled/Disabl ed Opt io n................................................................. 24
3.7.6 LED Test ..................................................................................................... 24
3.8 Setup Mode Selection Table ...................................................................................... 25
3.9 Check Points for Calibration and Operation.................................................................. 26
3.9.1 Frequency of Calibration ................................................................................ 26
3.9.2 Background of Combustible Gases.................................................................. 26
3.9.3 Rep lac i ng a S enso r....................................................................................... 26
3.10 Special Options ....................................................................................................... 26
3.10.1 Optional Model 610A Controller for Zone Control (Voting) ................................... 26
3.10.2 Set Up Options............................................................................................. 27
4.0 MAINTENANCE .............................................................................................................. 28
4.1 General Maintenance ............................................................................................... 28
4.2 Period ic Sys t em Verificatio n ...................................................................................... 28
5.0 TROUBLESHOOTING .................................................................................................... 29
5.1 General .................................................................................................................. 29
5.2 Troubleshooting Table .............................................................................................. 29
5.3 Fault Codes ............................................................................................................ 30
6.0 CUSTOMER SUPPORT .................................................................................................. 31
6.1 General Monitors’ Offices .......................................................................................... 31
6.2 Other Sources of Help .............................................................................................. 31
7.0 APPENDIX ...................................................................................................................... 32
7.1 Warranty ................................................................................................................ 32
7.2 S enso r Op erat i ng P rinc iple ........................................................................................ 32
7.3 General Specifications - Controller.............................................................................. 34
7.3.1 Mechanical Specifications .............................................................................. 34
7.3.2 Environmental Specificatio ns .......................................................................... 34
7.3.3 Electrical Specif ic atio ns ................................................................................. 34
7.3.4 Syst em Sp ecif icatio ns ................................................................................... 34
7.4 General Specifications - Sensor ................................................................................. 34
7.4.1 System Specif icatio ns ................................................................................... 34
7.4.2 Environmental Specifications .......................................................................... 34
7.5 Cable Requirements................................................................................................. 35
7.6 S enso rs.................................................................................................................. 35
7.7 Accessories ............................................................................................................ 36
7.7.1 Calibration Equipment ................................................................................... 36
7.7.2 Sensor Covers ............................................................................................. 36
7.8 Recommended Spare Parts....................................................................................... 37
7.9 Sample Calibration Schedule and Checklist ................................................................. 38
7.10 Engineering Documentation....................................................................................... 40