GetPositionEnabled / SetPositionEnabled

GetPositionEnabled

The GetPositionEnabled method is used to query whether the respective switch position determined by nIndex is enabled or disabled. If the query was successful, the result is output in the property stPositionEnabled.

	Cyclic method call Since several PLC cycles may pass between sending and the response from the device, this method should be executed cyclically.

Syntax

VAR_INPUT
   pLink    : POINTER TO ST_Link; //Pointer to address of the structure which links the OCA objects to the OCA device
   bExecute : BOOL; //The Method is triggered by a rising edge at this input.
   nIndex   : UINT; //The Index of the queried Position
END_VAR

Inputs

Name	Type	Description
pLink	POINTER TO ST_Link	Pointer for establishing a connection between OCA objects and the OCA device
bExecute	BOOL	The method is executed with a positive edge at the bExecute input.
nIndex	UINT	Index of the switch position to be queried

SetPositionEnabled

The SetPositionEnabled method can be used to enable or disable a specific switch position specified by nIndex. If the query was successful, the result is output in the property stPositionEnabled.

	Cyclic method call Since several PLC cycles may pass between sending and the response from the device, this method should be executed cyclically.

Syntax

VAR_INPUT
   pLink      : POINTER TO ST_Link; //Pointer to address of the structure which links the OCA objects to the OCA device
   bExecute    : BOOL; //The Method is triggered by a rising edge at this input.
   bValEnabled : BOOL; //Set this Input to TRUE to enable the Position specified by nIndex or FALSE to disable this Position
   nIndex      : UINT; //The Index of the Position which shold be modified
   eCmdMode    : E_OcaMessageTypeCmdbLock;
END_VAR

Inputs

Name	Type	Description
pLink	POINTER TO ST_Link	Pointer for establishing a connection between OCA objects and the OCA device
bExecute	BOOL	The method is executed with a positive edge at the bExecute input.
bValEnabled	BOOL	If this input is set to TRUE, the switch position selected by nIndex is enabled when this method is executed. If the input is set to FALSE, the switch position is disabled.
nPosition	UINT	Switch position for the OCA object.
eCmdMode	E_OcaMessageTypeCmdbLock	Depending on whether confirmation is required or not, this input variable is set to E_OcaMessageTypeCmd.OcaCmdRrq or E_OcaMessageTypeCmd.OcaCmd.