FB_SoEAX5000ReadActMainVoltage
The function block FB_SoEAX5000ReadActMainVoltage can be used to read the main voltage (P-0-0200) of the AX5000.
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;
Attribute : DWORD;
ActualMainVoltage : LREAL;
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.
ActualMainVoltage: Supplies the main voltage of the AX5000 (i.e. 303.0 means 303.0V ).
Sample
fbReadActMainVoltage : FB_SoEAX5000ReadActMainVoltage;
ReadActMainVoltage : BOOL;
ActualMainVoltage : REAL;
(* NcAxis *)
Axis : AXIS_REF;
IF ReadActMainVoltage THEN
fbReadActMainVoltage(
Axis := Axis,
Execute := TRUE,
Timeout := DEFAULT_ADS_TIMEOUT,
ActualMainVoltage=>ActualMainVoltage
);
IF NOT fbReadActMainVoltage.Busy THEN
fbReadActMainVoltage(Axis := Axis, Execute := FALSE);
ReadActMainVoltage :=FALSE;
END_IF
END_IF