Regin RCF Series User Manual

46 Chapter 17 Modbus signals RCF manual
Holding register
Name of signal Type
Modbus
address
Default
setting
Description
Not used in this model
X,3
1-2
-
RC_Setp_X.RegioHeatOutputSelect X,3 3 2 Manual/Auto heating output
RC_Setp_X.RegioCoolOutputSelect
X,3
4
2
Manual/Auto cooling output
RC_Setp_X.RegioFanSelect X,3 5 4 Select fan mode:
0 = Off
1 = Manual speed 1
2 = Manual speed 2
3 = Manual speed 3
4 = Auto
RC_Setp_X. RegioFanControlMode X,3 6 3 Select fan control:
0 = No control
1 = The fan is controlled by
heating requirement
2 = The fan is controlled by
cooling requirement
3 = The fan is controlled by
both heating and cooling
requirement
RC_Setp_X.RegioFanSpeed1Start X,3 7 20 Controller output signal in %
for fan speed 1
RC_Setp_X.RegioFanSpeed2Start X,3 8 60 Controller output signal in %
for fan speed 2
RC_Setp_X.RegioFanSpeed3Start X,3 9 RCFx-
230CD = 90
All others =
100
Controller output signal in %
for fan speed 3
RC_Setp_X.RegioFanSpeedHyst X,3 10 5 Controller output signal
hysteresis start/stop fan speed
RC_Setp_X.RegioFanSpeedMax X,3 11 3 Number of fan speeds (1-3)
Not used in this model X,3 12 -
RC_Setp_X.RegioChangeOverSelect X,3 13 RCFM-
230Cxx = 0
RCF-
230Cxx = 2
Manual/Auto Change-over
(0=Heating, 1=Cooling,
2=Auto)
RC_Setp_X.RegioRemoteState X,3 14 5 Used for remote control:
0 = Off
1 = Economy/Standby
2 = Not used
3 = Not used
4 = Comfort
5 = No remote control
RC_Setp_X.RegioUnitReturnState X,3 15 - Pre-set running mode:
0 = Off
1 = Standby
Not used in this model
X,3
16
Not used in this model X,3 17 -

Regin RCF Series Specifications

General

Brand	Regin
Model	RCF Series
Category	Controller
Language	English