Thermo 42i - Read Registers for 42 I Low Source

MODBUS Protocol
MODBUS Commands Supported
Thermo Electron Corporation 42i Low Source Instruction Manual C-9
23 NOT USED
24 PRESSURE ALARM
25 NOT USED
26 OZONE FLOW ALARM
27 MOTHERBOARD STATUS ALARM
28 INTERFACE BD STATUS ALARM
29 I/O EXP BD STATUS ALARM
30 NOT USED
31 CONC ALARM
32 SAMPLE MODE
Table C-2. Read Registers for 42i Low Source
Register Number Variable
40001&40002 NO
40003&40004 NO
2
40005&40006 NO
x
40007&40008 NOT USED
40009&40010 NOT USED
40011&40012 LO NO
40013&40014 LO NO
2
40015&40016 LO NO
x
40017&40018 NOT USED
40019&40020 NOT USED
40021&40022 HI NO
40023&40024 HI NO
2
40025&40026 HI NO
x
40027&40028 NOT USED
40029&40030 NOT USED
40031&40032 RANGE (NO
x
)
40033&40034 NOT USED
40035&40036 INT TEMP
40037&40038 CHAMBER TEMP
Table C-1. Read Coils for 42i Low Source
Coil Number Status