The IEDs' IEC 61850 data model includes a logical node LD0.MMSLPRT1 for IEC 61850 vertical communication diagnostic. The counters are available via the HMI or PCM600 path .
| Data object | Description | Diagnostic information |
|---|---|---|
| SucConn | Successful connections | Number of succeeded client connection attempts |
| FailConn | Failed connections | Number of failed client connection attempts |
| ConcCnt | Concludes | Number of session concludes |
| TxAbtCnt | Sent aborts | Number of association aborts sent by server |
| RxAbtCnt | Received aborts | Number of received association aborts by server |
| TxRejCnt | Sent rejects | Number of sent rejects by server |
| RxRqCnt | Received request | Number of received client requests |
| FailRqCnt | Failed requests | Number of failed client requests |
| SucReadCnt | Reads | Number of variable reads |
| FailReadCnt | Failed reads | Number of failed variable reads |
| SucWrCnt | Writes | Number of succeeded variable writes |
| FailWrCnt | Failed writes | Number of failed variable writes |
| InfRepCnt | Reports | Number of sent reports |
| ActConnCnt | Active connections | Number of active client connections |
It is possible to reset the vertical diagnostics counters via and via the IEC 61850 communication by writing TRUE to the CntRs.Oper.ctlVal attribute under MMSLPRT1.