| Message Type | Message Example in principle | Used by connector |
|---|---|---|
| Connection and Disconnection Status (not yet part of common payload) | { id, msg } | SIMATIC S7 V1.1/V1.2 |
| Alarms | { seq, evs[ { area, clsName, evTxt[ ], evTxtExt[ ], id, … } ] } | SIMATIC S7 V1.1/V1.2 |