Linear output parameters – Despatch Protocol 3 Modbus Communications User Manual
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Modbus Programming Manual
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Version 2
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Parameter
Name
Modbus
Address
(Dec)
Modbus
Address
(Hex)
Access
R/W
Notes
11
Cycle Complete
12
Profile Running
13
Or of Alarms
14
Alarm and Events
Alarm Selection
2218
0x08AA
R/W
Value
Selection
0
Alarm 1 or Alarm 2
1
Alarm 1 or Alarm 2 or Alarm 3
2
Alarm 1 or Alarm 2 or Alarm 3 or
Alarm 4
3
Alarm 1 or Alarm 2 or Alarm 3 or
Alarm 4 or Alarm 5
Event Alarm
Selection
2220
0x08AC
R/W
Value
Selection
0
Alarm 1 or Event 1
1
Alarm 2 or Event 2
2
Alarm 3 or Event 3
3
Alarm 4 or Event 4
4
Alarm 5 or Event 5
2.2.6. Linear Output Parameters
Parameter
Name
Modbus
Address
(Dec)
Modbus
Address
(Hex)
Access
R/W
Notes
Linear Output
Usage
2144
0x0860
R/W
Value
Usage
0
None
1
Retransmit PV
2
Retransmit SP
3
Primary (Heat) Control Power
4
Cool Control Power (Only available on
Heat Cool model)
Linear output
range
2223
0x08AF
R/W
Value
Range
0
0
– 5V
1
0
– 10V
2
2
– 10V
3
0
– 20mA
4
4
– 20mA
Retransmit
Minimum
2152
0x0868
R/W
Retransmit
Maximum
2153
0x0869
R/W