rotork Modbus - Page 47

Input and Output Signals
Publication PUB091-004-00_0918 47 of 64
Location
(Reg/Bit)
R/W
Data
Range
5
-
R/W
Actuator Digital Control
0 - 4
0 = stop
1 = close
2 = open
3 = ESD
4 = partial
stroke test
6
-
R/W
Actuator Position DV (desired value)
0 - 3E8 hex
(0.0 - 100.0%)
7-
25
-
R/W
Actuator Parameters see Section 8
-
26-
31
-
R/W
Actuator Tag name
12 bytes
ASCII char
(* General alarm is any of the following: battery low/flat, valve alarm, actuator alarm, control alarm,
valve jammed/obstructed, or monitor relay).
The following Data Logger information is also accessed by function code 03. Torque values are in the
range 0 – 120%. The registers are updated with new data a short period after the actuator stops
moving, provided the actuator selector is in Remote. The registers may not contain the updated
information for up to 2 minutes.
Location
(Reg/Bit)
R/W
Data
Range
32
-
RO
Close Torque set
0-78 hex
33
-
RO
Open Torque set
0-78 hex
34
-
RO
Torque at 0% - open direction
0-78 hex
35
-
RO
Torque at 10% - open direction
0-78 hex
36
-
RO
Torque at 20% - open direction
0-78 hex
37
-
RO
Torque at 30% - open direction
0-78 hex
38
-
RO
Torque at 40% - open direction
0-78 hex
39
-
RO
Torque at 50% - open direction
0-78 hex
40
-
RO
Torque at 60% - open direction
0-78 hex
41
-
RO
Torque at 70% - open direction
0-78 hex
42
-
RO
Torque at 80% - open direction
0-78 hex
43
-
RO
Torque at 90% - open direction
0-78 hex
44
-
RO
Torque at 100% - open direction
0-78 hex
45
-
RO
Torque at 0% - close direction
0-78 hex
46
-
RO
Torque at 10% - close direction
0-78 hex
47
-
RO
Torque at 20% - close direction
0-78 hex
48
-
RO
Torque at 30% - close direction
0-78 hex
49
-
RO
Torque at 40% - close direction
0-78 hex
50
-
RO
Torque at 50% - close direction
0-78 hex
51
-
RO
Torque at 60% - close direction
0-78 hex
52
-
RO
Torque at 70% - close direction
0-78 hex
53
-
RO
Torque at 80% - close direction
0-78 hex
54
-
RO
Torque at 90% - close direction
0-78 hex
55
-
RO
Torque at 100% - close direction
0-78 hex
56
-
RO
Close Motor Starts low order
0-FFFF hex