OPC Server Error Codes
Error Code (Decimal) |
Meaning |
---|---|
0 | No Error |
1 | Failed to load OPC Automation DLL |
2 | Connection request to OPC Server failed |
3 | OPCGroups object not retrieved |
4 | Failed to add I/O Group to OPC Server |
5 | OPC Server Status is unavailable |
6 | OPC Server is not in running state |
7 | OPC thread heartbeat fail |
8 | Unknown error |
9 | Maximum internal error |