FUNCTION_BLOCK FB_SoEReadMotorTemperature
The functionblock FB_SoEReadMotorTemperature can be used to read the temperature of the motor (S-0-0383). If the motor does not contain a temperature sensor then the FB reports 0.0, means 0.0°C.
VAR_INPUT
VAR_INPUT
NetId : T_AmsNetId := '';
Execute : BOOL;
Timeout : TIME := DEFAULT_ADS_TIMEOUT;
END_VAR
NetId: A string containing the AMS network identifier of the PC.
Execute: The block is activated by a rising edge at this input.
Timeout: Maximum time allowed for the execution of the function block.
VAR_IN_OUT
VAR_IN_OUT
Axis : AXIS_REF; (* Axis reference *)
END_VAR
Axis: Axis structure (see TcMC2.lib).
VAR_OUTPUT
VAR_OUTPUT
Busy : BOOL;
Error : BOOL;
AdsErrId : UINT;
SercosErrId : UINT;
MotorTemperature : REAL;
Attribute : DWORD;
END_VAR
Busy: This output is set when the function block is activated and remains set until an acknowledgement is received.
Error: This output is set up after the bBusy output has been reset if there has been an error in transmission of the command.
AdsErrId: Supplies the ADS error code associated with the most recently executed command if the Error output is set.
SercosErrId: Supplies the Sercos error code associated with the most recently executed command if the Error output is set.
Attribute: Supplies the Sercos parameter attribute.
MotorTemperature: Supplies the motor temperature (i.e. 30.5 means 30.5°C). If the motor does not contain a temperature sensor, then the value is 0.0, means 0.0°C.
Sample
fbReadMotorTemp :FB_SoEReadMotorTemperature;
ReadMotorTemp : BOOL;
MotorTemperature : REAL;
(* NcAxis *)
Axis : AXIS_REF;
IF ReadMotorTemp THEN
fbReadMotorTemp(
Axis := Axis,
Execute := TRUE,
Timeout := DEFAULT_ADS_TIMEOUT,
MotorTemperature=>MotorTemperature
);
IF NOT fbReadMotorTemp.Busy THEN
fbReadMotorTemp(Axis :=Axis, Execute := FALSE);
ReadMotorTemp :=FALSE;
END_IF
END_IF