Regio Midi manual
Chapter 17
Modbus signals
75
Signal name
Type
Modbus
address
Default
value
Scale
factor
Description
RC_Setp_X.RegioAi1
X, 3
24
0
-
State connected sensor on
AI1:
0=Internal sensor
1=External room sensor
2=Change over sensor
(RC-C3DOC,
RCC-C3DOCS,
RC-C3DFOC)
3-10= No function
11= Supply air temperature
limitation sensor
RC_Setp_X.RegioAi2
X, 3
25
5
-
State the connected sensor at
AI2: (Only RC-C3DOC,
RCC-C3DOCS,
RC-C3DFOC)
0=None
1– 4=No function
5=CO
2
-sensor
6=No function
7=0…100 % (OEM-function)
8=Flow calculation
9=0…10 V
Not used in this model
X, 3
26
-
-
RC_Setp_X.RegioDi1
X, 3
27
3
-
State connected sensor on
DI1:
0=Not active
1=Window contact
2= No function
3=Presence detector
4=Change over sensor
(RC-C3DOC,
RCC-C3DOCS,
RC-C3DFOC)
RC_Setp_X.RegioDi2
X, 3
28
2
-
State connected sensor on
DI2:
1=Window contact
2=Condensation sensor
3=No function
4=Change over sensor
(RC-C3DOC,
RCC-C3DOCS,
RC-C3DFOC)
3-10= No function
11= Supply air temperature
limitation sensor
Not used in this model
X, 3
29
0
-
RC_Setp_X.RegioUi1
X, 3
30
2
-
State connected sensor on
UI1: (All models except
RC-C3DOC, RCC-C3DOCS,
RC-C3DFOC)
0=None
1=Change-over digital
2=Change-over analogue
Not used in this model
X, 3
31-34
-
-
