FB_SoEAX5000ReadActMainVoltage

FB_SoEAX5000ReadActMainVoltage 1:

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