LockUnlock
The LockUnlock method can be used to unlock or lock an OCA object. If the method was executed successfully, the result is output in the property stObjectLocked.
 | 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;
bExecute : BOOL;
bLock : BOOL; //If the Method is executed this Boolean Input decides whether the object should be locked (TRUE) or unlocked (FALSE)
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. |
bLock | BOOL | Variable that determines whether to lock (TRUE) or unlock (FALSE) |
eCmdMode | E_OcaMessageTypeCmd | Depending on whether confirmation is required or not, this input variable is set to E_OcaMessageTypeCmd.OcaCmdRrq or E_OcaMessageTypeCmd.OcaCmd. |