10.1 Application Logic To Control The Opc Ua Server; Opc Ua Server Service Request - GE RX3i User Manual

Chapter 10. OPC UA Server

10.1 Application Logic to Control the OPC UA Server

The OPC UA server is controlled by means of a service request (SVC REQ function block). The service request
allows you to start, stop, restart and clear OPC specific information.

OPC UA Server Service Request

There is one service request dedicated to the PACSystems OPC UA Server. This is service request 130, protocol
0x0001. The OPC UA Server service request contains a number of sub-functions to accomplish different tasks.
SERVICE_REQUEST 130 protocols:
Sub-function
OPC UA SERVER
Note: All other protocol codes are reserved, and if used, the SVC_REQ function will not pass
power.
SERVICE_REQUEST 130, protocol 1, sub-functions:
Sub-function
START
STOP
CLEAR
SERVER_STATUS
CONFIG_STATUS
RESTART
Note: All other sub-functions are reserved; if used, the SVC_REQ function does not pass power.
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