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User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 OCTOBER 2010
C-2
To obtain a complete list of register assignments, both SIM_2251 and
User_Modbus, print a GC Config Report. See “Generating a GC
Configuration Report” on page 5-65 for more information.
Table C-2 List of User_Modbus Registers
Slave Name USER_MODBUS
Modbus
Reg.
Variable
Name
Field Name Indices
S C
Boolean (Coils)
0 sysalarm_set 1 1 Application Checksum Failure
1 sysalarm_set 2 1 ROM Checksum Failure
2 sysalarm_set 3 1 RAM Diagnostics Failure
3 sysalarm_set 4 1 A/D Converter Failure
4 sysalarm_set 5 1 Detector Oven Failure
5 sysalarm_set 6 1 Liquid Sample Valve Heater
Failure
6 sysalarm_set 7 1 Sample System Oven Failure
7 sysalarm_set 8 1 Catalytic Converter Failure
8 sysalarm_set 9 1 Heater 5 Failure
9 sysalarm_set 10 1 Heater 6 Failure
10 sysalarm_set 11 1 Heater 1 Controller Failure
11 sysalarm_set 12 1 Heater 2 Controller Failure
12 sysalarm_set 13 1 Heater 3 Controller Failure
13 sysalarm_set 14 1 Heater 4 Controller Failure
14 sysalarm_set 15 1 Heater 5 Controller Failure
15 sysalarm_set 16 1 Heater 6 Controller Failure
16 sysalarm_set 17 1 FID Flame out
17 sysalarm_set 18 1 Warmstart Calibration Failure
18 sysalarm_set 19 1 Valve Timing Failure
19 sysalarm_set 20 1 Excess Response Factor Deviation
20 sysalarm_set 21 1 M200 Invalid Non-Volatile Data
21 sysalarm_set 22 1 M200 Invalid A Module Data
22 sysalarm_set 23 1 M200 Invalid B Module Data
23 sysalarm_set 24 1 M200 Bad Options
24 sysalarm_set 25 1 M200 Stack Overflow