76
Chapter 17
Modbus signals
Regio Midi manual
Signal name
Type
Modbus
address
Default
value
Scale
factor
Description
RC_Setp_X.RegioDo1
X, 3
35
1 (-F-
models),
4 (other
models)
-
0=Not active
1=Fan speed 1
2=Fan speed 2
3=Fan speed 3
4=Forced ventilation
5=Thermal actuator heating
6=Thermal actuator cooling
7=Increase/Decrease valve,
heating increase
8=Increase/Decrease valve,
heating decrease
9=Increase/Decrease valve,
cooling increase
10= Increase/Decrease valve,
cooling decrease
11=Lighting control
RC_Setp_X.RegioDo2
(only used for -F- and -T- models)
X, 3
36
2 (-F-
models),
7 (-T-
models)
-
2=Fan speed 2
7= Heat valve increase
RC_Setp_X.RegioDo3
(only used for -F- and -T- models)
X, 3
37
3 (-F-
models),
8 (-T-
models)
-
3=Fan speed 3
8=Heat valve decrease
RC_Setp_X.RegioDo4
(only used for -F- and -T- models)
X, 3
38
4 (-F-
models),
9 (-T-
models)
-
4=Forced ventilation
9= Cool valve increase
RC_Setp_X.RegioDo5
(only used for -T- models)
X, 3
39
10 (-T-
models)
-
10=Cool valve decrease
Not used in this model
X, 3
40-41
-
-
RC_Setp_X.RegioUo1 (Not –T-
models)
X, 3
42
3
-
State connected function on
UO1:
0=None
1=Thermal actuator heat
2=None
3=Heating actuator 0...10 V
4=None
5=On/off actuator heat
6=None
RC_Setp_X.RegioUo2 (Not –T-
models)
X, 3
43
4
-
State connected function on
UO2:
0=None
1=None
2=Thermal actuator Cool
3=None
4=Cooling actuator 0…10 V
5=None
6=On/off actuator cool
RC_Setp_X.RegioModbusSlaveAddr
X, 3
44
Factory
set
-
Controller Modbus address