The table below identifies the number, name and meaning of the status and error codes used by Smart Protection Relays.
| Error Code | Internal Representation | Definition | Used for Status? |
|---|---|---|---|
| 0 | success | Smart Protection Relay is running without error | YES |
| 1 | err_manager_stop | Smart Protection Relay stop (used when Smart Protection Relay stops normally) | YES |
| 2 | err_ini_file | Initialization file is missing or corrupted | - |
| 3 | err_internal_service | Internal Smart Protection Relay service error (refer to debug log for more details) | - |
| 4 | err_ipc | Smart Protection Relay IPC error | - |
| 5 | err_oarse dfg | Fail to parse configuration | YES |
| 6 | err_create_service | Fail to create specific service | YES |
| 7 | err_create_probe_mgr | Fail to create Smart Protection Relay response thread pool | YES |
| 8 | err_create_controller | Fail to request protocol receiver | YES |
| 9 | err_create_handler_map | Fail to initialize request handler | YES |
| 10 | err_conductor_stop | Conductor is stopped | YES |
| 11 | err_controller_params | Controller request protocol parameter error | - |
| 12 | err_create_probe_handler | Fail to create probe handler | - |
| 13 | err_create_conductor | Fail to create conductor | YES |
| 14 | err_create_parser | Fail to create configuration parser | YES |
| 15 | err_unknown_service_type | Unknown service type beyond the definition of the configuration file | - |
| 16 | err_unknown_perf_name | Unknown performance counter section name | - |
| 17 | err_create_perf_counter | Fail to ceate performance counter | YES |
| 18 | err_invalid_setting | Invalid configuration setting | - |
| 19 | err_uplink_failed | Uplink failed | YES |
| 20 | err_cli_params | CLI parameter error | - |
| 21 | err_create_status_judge | Fail to load StatusJudge.dll | - |