ST_TcPfw_EL3773_Input

Such a structure contains the input data for power measurement.

Syntax

TYPE ST_TcPfw_EL3773_Input:
(* location PfwLib_TempControl.PRO *)
(* last modification: 08.09.2010 *)
STRUCT
    uiStatusU1   : UINT;
    iVoltageU1   : ARRAY[1..cnOversampling] OF INT;
    uiStatusU2   : UINT;
    iVoltageU2   : ARRAY[1..cnOversampling] OF INT;
    uiStatusU3   : UINT;
    iVoltageU3   : ARRAY[1..cnOversampling] OF INT;
    uiStatusI1   : UINT;
    iCurrentI1   : ARRAY[1..cnOversampling] OF INT;
    uiStatusI2   : UINT;
    iCurrentI2   : ARRAY[1..cnOversampling] OF INT;
    uiStatusI3   : UINT;
    iCurrentI3   : ARRAY[1..cnOversampling] OF INT;

    SampleCount  : UINT;
    WcState      : BOOL;
    InputToggle  : BOOL;
    State        : UINT;

    DcOutputShift: UDINT;
    DcInputShift : UDINT;

    AdsAddr      : ST_TcPfw_AdsAddr;

END_STRUCT
END_TYPE

Parameter

Name	Type	Description
uiStatusU1	UINT	Status of the first voltage channel
iVoltageU1	ARRAY	Voltage of the first channel
uiStatusU2	UINT	Status of the second voltage channel
iVoltageU2	ARRAY	Voltage of the second channel
uiStatusU3	UINT	Status of the third voltage channel
iVoltageU3	ARRAY	Voltage of the third channel
uiStatusI1	UINT	Status of the first current channel
iCurrentI1	ARRAY	Current value of the first current channel
uiStatusI2	UINT	Status of the second current channel
iCurrentI2	ARRAY	Current value of the second current channel
uiStatusI3	UINT	Status of the third current channel
iCurrentI3	ARRAY	Current value of the third current channel
SampleCount	UINT	The SampleCounter is incremented by one unit with each process data cycle. The CycleCounter enables the higher-level controller to check whether a data record has possibly been omitted or transmitted twice. In that case the DC shift time of the terminal usually has to be adapted.
WcState	BOOL	Must be linked to the "WcState" variable of the EL terminal. This is used to detect whether the process data coming from the terminal are OK.
InputToggle	BOOL	The variable InputToggle indicates whether a new valid telegram was received. The value is incremented by one after each successful cycle.
State	UINT	Must be linked to the "State" variable of the EL terminal. This is used to return the current state of the terminal.
DcOutputShift	UDINT	DcOutputShift is the time for the output of the process data to the drive, i.e. for the time delay between the calculation and the effect of these data.
DcInputShift	UDINT	DcInputShift is the time required to transmit status information, such as the actual position of a drive, to the controller. In other words, it is the time between the acquisition and the evaluation of these data.
AdsAddr	ST_TcPfw_AdsAddr	When using the EL3773 terminal, the process value "AdsAddr" must be linked here. This connection is used for CoE communication.