Programming the OPC UA client blocks
5.7 FB234 UA_Disconnect
CP 443-1 OPC UA
94 Operating Instructions, 01/2017, C79000-G8976-C427-02
Error OUT BOOL 0, 1 Error code
• 0: No error
• 1: An error has occurred. See "" parameter
"ErrorID".
ErrorID OUT DWORD See “Meaning” Output of the error number when "Error" = 1.
For the significance of the numbers, refer to the
section Error numbers (Page 107).
NodeErrorIDs OUT ARRAY of
See “Meaning” Contains error codes for all elements of the
FB234 UA_Disconnect
5.7.1
Function and call interface - UA_Disconnect
Function of the block
With the block you terminate an existing connection between the CP as OPC UA client and a
UA server. This ends the existing session.
Figure 5-6 Call interface in FBD representation
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