Inputs and Outputs

Fig. 5.   CARE Icon

Table 9.   Pre-Control Heating Inputs

Inputs

Description

Connection Signal Name

HtgFlowTemp

heating flow temperature


MaxHtgVlvPos

maximum heating valve position


TherminalLoad

Therminal load from SERVAL/ XL10 controllers

-100%...0%...100%

(Heat Load…0%...Cool Load)


FiltOATemp

filtered outdoor air temperature


HVAC_Mode

signal from the macro “SWM_SummerWinterMode”


HolidaySw

holiday switch


CoolValve

cooling valve – only for 2-pipe system


CoolPmpCmd

cooling pump command valve – only for 2-pipe system



Table 10.   Pre-Control Heating Outputs

Outputs

Description

Connection Signal Name

HtgValveControl

heating valve control


HtgPmpCmd

heating pump command


HeatDemand

heat demand


ChgOverCmd

binary output to command the change-over valve between heating and cooling mode.


ApplicModeXL10

application mode – for room controllers

0 = Auto

1 = Heat

3 = Cool

6 = Off

all others = Off


ApplicModeIRM

application mode – for room controllers

1 = Off

2 = Cool

3 = Heat

4 = Auto

all others = Off


CalcRmSp

calculated room temperature setpoint


CalcHtgSp

calculated heating temperature setpoint