Omega i-SERIES - PART 6 MODBUS PROTOCOL

6.7 Modbus RTU Registers
The table below shows the Modbus registers supported by i-Series devices.
Table 6.2 Modbus Registers
FUNCTION REGISTER FUNCTION VALUE, RANGE
CODE (Decimal)
NO 0 N/A
03/04, 06 1 SETPOINT 1 -1999 to 1999
03/04, 06 2 SETPOINT 2 -1999 to 1999
NO 3 N/A
NO 4 N/A
03/04, 06 5 ID 0 to 9999
NO 6 N/A
03/04, 06 7 INPUT 0 to 255
03/04, 06 8 RDGCNF 0 to 255
03/04, 06 9 ALR1CNF 0 to 255
03/04, 06 10 ALR2CNF 0 to 255
03/04, 06 11 LOOP BREAK TIME 00:00 to 99:59
03/04, 06 12 OUT1CNF 0 to 255
03/04, 06 13 OUT2CNF 0 to 255
03/04, 06 14 RAMP TIME 00:00 to 99:59
NO 15 N/A
03/04, 06 16 COMM. PARAMETERS 0 to 255
NO 17 N/A
03/04, 06 18 ALR1 LOW -1999 to 9999
03/04, 06 19 ALR1 HI -1999 to 9999
NO 20 N/A
03/04, 06 21 ALR2 LOW -1999 to 9999
03/04, 06 22 ALR2 HI -1999 to 9999
03/04, 06 23 PB1/DEAD BAND 1 0 to 9999
03/04, 06 24 RESET 1 0 to 3999
03/04, 06 25 RATE 1 0 to 399.9
03/04, 06 26 CYCLE 1 1 to 199
NO 27 N/A
03/04, 06 28 PB2/DEAD BAND 2 0 to 9999
03/04, 06 29 CYCLE 2 1 to 199
03/04, 06 30 SOAK TIME 00:00 to 99:59
03/04, 06 31 BUS FORMAT 0 to 255
03/04, 06 32 DATA FORMAT 0 to 255
03/04, 06 33 ADDRESS 0 to 199
03/04, 06 34 TRANSIT TIME 0 to 9999
NO 35 N/A
NO 36 N/A
NO 37 N/A
03/04, 06 38 RECOGNITION CHAR. 32 to 126
03/04 39 PROCESS VALUE
03/04 40 PEAK VALUE
03/04 41 VALLEY VALUE
03/04 42 SOFTWARE VERSION
06 43 RESET
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