RCF manual Chapter 17 Modbus signals 43
Chapter 17 Modbus signals
Discrete inputs
Name of signal Type
Modbus
address
Description
RC_Actual_L.RegioDigIn(0) L,2
1
Not used
RC_Actual_L.RegioDigIn1 L,2 2 Value on digital input 1
RC_Actual_L.RegioUDigIn1 L,2 4 Value on universal digital input 1
RC_Actual_L.RegioDigOut(0)
RC_Actual_L.RegioDigOut1 L,2
6
Value on digital output 1
RC_Actual_L.RegioDigOut2 L,2 7 Value on digital output 2
Value on digital output 3
Not used in this model L,2 9-10
RC_Actual_L.RegioUDigOut1
Heating (Value on digital output 4)
RC_Actual_L.RegioUDigOut2 L,2
12
Cooling (Value on digital output 5)
RC_Actual_L.RegioDIOpenWindow L,2 13 Indicates open window
RC_Actual_L.RegioDIPresences L,2 15 Indicates presence from digital input
RC_Actual_L.RegioDIChangeOver
Indicates change-over from digital input
RC_Actual_L.RegioFanSpeed1 L,2
17
Indicates fan speed 1
RC_Actual_L.RegioFanSpeed2 L,2 18 Indicates fan speed 2
RC_Actual_L.RegioFanSpeed3
Not used in this model L,2 20
RC_Actual_L.RegioCVHeatPulsProp
Indicates pulse prop. heating
RC_Actual_L.RegioCVCoolPulsProp L,2
22
Indicates pulse prop. cooling
RC_Actual_L.RegioCVHeatInc L,2 23 Indicates increase heating/cooling DO4
RC_Actual_L.RegioCVHeatDec
Indicates decrease heating/cooling DO5
Not used in this model L,2 25-26
RC_Actual_L.RegioAIChangeOverState L,2 27 Indicates change-over status from
analogue input
RC_Actual_L.RegioChangeOverState L,2 28 Indicates change-over status from both
digital and analogue input
Not used in this model L,2 29-30
RC_Actual_L. RegioPresence L,2 31 Occupancy indication (with on- and
switch-off delay)