Emerson Process Management 3-9000-745 manual Table C-2 List of UserModbus Registers

User Manual	MON20/20 Software for Gas Chromatographs
3-9000-745	OCTOBER 2010

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 5-65for more information.

Table C-2 List of User_Modbus Registers

Slave Name USER_MODBUS

Modbus	Variable	Field Name	Indices
Reg.	Name		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

C-2