OPC Client Error Codes
Error code (Decimal) |
Error code (Hex) |
Meaning |
---|---|---|
00 | 0x0 | No Error |
01 | 0x1 | Failed to load OPC Automation DLL |
02 | 0x2 | Connection request to OPC Server failed |
03 | 0x3 | OPCGroups Object not retrieved |
04 | 0x4 | Failed to add I/O Group to OPC Server |
05 | 0x5 | OPC Server Status is Unavailable |
06 | 0x6 | OPC Server is not in Running State |
07 | 0x7 | OPC Thread heartbeat fail |
08 | 0x8 | Unknown Error |
20 | 0x14 | The Value of the Handle is Invalid |
23 | 0x17 | The Server Cannot Convert the Data |
24 | 0x18 | Requested Operation is not Allowed on Public Groups |
25 | 0x19 | The Items access Rights do not Allow the Operation |
26 | 0x1a | The Address does not Exist |
27 | 0x1b | Syntax Error in Address |
28 | 0x1c | The Filter String was not Valid |
29 | 0x1d | The Items Access Path is Unknown |
30 | 0x1e | The Value was Out of Range |
31 | 0x1f | Duplicate Name not Allowed |
32 | 0x20 | Server does not Support Requested Data Rate |
33 | 0x21 | Attempted Write to Clamped Output |
34 | 0x22 | Operation Failed because the Object is In Use |
35 | 0x23 | Server Invalid Configuration File Format |
36 | 0x24 | Requested Object was not Found |