Mapping

System Manager

The following variables must be linked for each temperature sensor:

EL terminal (EL33xx):

Terminal variable	PLC variable	Comment
Value	in_PfwTempCtrlInput[...].EL_Sns_Data	Process value
Underrange	in_PfwTempCtrlInput[...].EL_SnsUnderrun	The temperature has fallen below the lower temperature range of the sensor.
Overrange	in_PfwTempCtrlInput[...].EL_SnsOverrun	The upper temperature range of the sensor has been exceeded.
Error	in_PfwTempCtrlInput[...].EL_SnsError	The channel of a terminal supplies an error.
WcState	in_PfwTempCtrlInput[...].EL_SnsWcState	If the value is 0, the terminal data is valid; if the value is 1, the data is invalid. The terminal variable must be linked to each PLC channel used by this terminal (multiple linking).
AdsAddr	in_PfwTempCtrlInput[...].EL_AdsAddr	Address for communication with the terminal. The terminal variable must be linked to each PLC channel used by this terminal (multiple linking).
State	in_PfwTempCtrlInput[...].EL_SnsState	General terminal status The terminal variable must be linked to each PLC channel used by this terminal (multiple linking).

KL terminal (KL33xx):

Terminal variable	PLC variable	Description
Data In	in_PfwTempCtrlInput[...].KL_SnsData	Data input
State	in_PfwTempCtrlInput[...].KL_SnsState	Terminal state
Data out	out_PfwTempCtrlOutput[...].KL_SnsData	Data output
Ctrl	out_PfwTempCtrlOutput[...].KL_SnsCtrl	To register communication

Via aaaPfwTempMparamFromHmi[..].OutputSel_C a cooling signal is selected in the PLC, which must be linked to the System Manager by out_PfwTempCtrlOutput[...].SelOutNeg.
Via aaaPfwTempMparamFromHmi[..].OutputSel_H a heating signal is selected in the PLC, which must be linked to the System Manager by out_PfwTempCtrlOutput[...].SelOutPos.