rotork Modbus IQ Pro Technical Manual page 73

Read Output Registers – Function code 03
Write Output Registers – Function code 06 and 16
Location
R/W
(Register)
0 R/W
1 R/W
2 R/W
3 R/W
4 R/W
5 R/W
6 R/W
Read Input Registers – Function code 04
Location
R/W
(Register)
0 RO
1 RO
Read Exception Status – Function code 07 (one byte response)
Location
R/W
(Bit)
7 (msb) RO
6 RO
5 RO
4 RO
3 RO
2 RO
1 RO
0 (lsb) RO
 – The 'S' contacts are no longer monitored by the hardware
Note:
Data
Actuator Digital Control
Analogue Position Demand (DV)
Deadband
Motion Inhibit Time
Minimum position
Maximum position
Data Base Format
(power must be cycled for change to take
effect)
Data
Actuator Instantaneous Torque
Valve Position
Data
S1
S2
S3
S4
DI-3 (Stop)
DI-2 (Close)
DI-1 (Open)
DI-4 (ESD)
Publication PUB091-003-00_0119
Appendix A - Mk1 Data Base
Range
0-3
0 = stop,
1 = close
2 = open
3 = ESD
0-FFFFhex
(0.0 – 100.0%)
0-4147 hex
(0 – 25.5%)
0-00FF hex
(0 – 255 sec)
0-FFFF
(0 – 100%)
0-FFFF
(0 – 100%)
0-1
(0 = Mk1 data
1 = Mk2 data)
Range
0-FFFF hex
(0 – 120%)
0-FFFF hex
(0.0 – 100.0%)
Range
0
0
0
0
0-1
0-1
0-1
0-1
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