Regio Midi manual
Chapter 17
Modbus signals
71
Signal name
Type
Modbus
address
Default
value
Description
RC_Setp_L.RegioPreventManualFanS
peed
L,1
22
0
Function to prevent user from setting
manual fan speed if fan should not
run due to cooling/heating output
according to parameter 50.
0 = Not active
1 = Active
RC_Setp_L.Regio3PEndlimProtect
L,1
23
0
Shuts down the three-position
actuator output after 1 minute at 0 %
or 100 % output
RC_Setp_L.RegioSteppableBPTimer
L,1
24
0
Activate manual bypass timer
setting. When the function is active,
the user may step through bypass
time in 1 hour increments.
0 = Not active
1 = Active
RC_Setp_L.RegioChangeOverAdvanc
ed
L,1
25
1
Select simple or advanced analog
change-over
RC_Setp_L.RegioDisableAutoSave
L,1
26
0
Disables automatic saving to
EEPROM
RC_Setp_L.RegioSaveNow
L,1
27
0
Save current settings to EEPROM
now
Input register
Signal name
Type
Modbus
address
Scale
factor
Description
RC_Actual_X.RegioSoftware
X, 4
1
-
Model
RC_Actual_X.RegioVerMajor
X, 4
2
-
Version Major
RC_Actual_X.RegioVerMinor
X, 4
3
-
Version Minor
RC_Actual_X.RegioVerBranch
X, 4
4
-
Version Branch
RC_Actual_X.RegioRevision
X, 4
5
-
Revision
RC_Actual_X.RegioFanSwitch
X, 4
6
-
Indicates the position of the fan switch:
0=Fan switched off
1=Fan speed 1
2=Fan speed 2
3=Fan speed 3
4=Auto
RC_Actual_X.RegioUnitState
X, 4
7
-
Indicate current unit state:
0=Off
1=Unoccupied
2=Stand-by
3=Occupied
4=Bypass
RC_Actual_X.RegioControllerState
X, 4
8
-
Indicate current controller state:
0=Off
1=Heating
2=Cooling
