Fig. 4. CARE Icon
Table 14. Inputs
Inputs |
Functional description |
Connection Signal Name |
SolPanelTemp |
solar panel temperature |
|
SolarPower |
solar power from an external meter (kW) |
|
FilteredOATemp |
filtered outside air temperature |
XXX |
DHWUpperTemp |
domestic hot water upper water temperature |
|
DHWLowerTemp |
domestic hot water lower water temperature |
|
DHW_TempSp |
domestic hot water setpoint |
|
BufLowerTemp |
buffer lower temp |
|
BufOverheatAlm |
buffer overheat alarm |
|
BufStopHighOAT |
stop buffer loading at high outside air temperatures |
Table 15. Outputs
Outputs |
Functional description |
Connection Signal Name |
SolPumpCmd |
solar pump command |
|
SolPumpCtrl |
solar pump control |
|
ChgOverValve |
changeover valve between; 0 = DHW; 1 = buffer |
|
RenEnergCharge |
DHW charging; 1 = charging |
|
OperationMode |
contains diagnostic information |
|
CalcTempDiff |
calculated temperature difference to switch on |