PLC’s own count: … error · … warning · alarm light off · horn output off (no horn installed)
Alarm activity (real, since Sep 30)
No alarm changes logged yet.
📱 Text-message alerts (planned)
- High / low pressure on every pump & blower that is running
- Pump turned on or off — and who did it (needs logins)
- “Site went quiet” watchdog (no update for 10 min)
Recipients: not connected yet — set up with the alerting phase.
🔒 Alarm limits — supervisor only (later)
The live limits for every sensor are on Settings → Sensor Signals. Changing them happens in WebVisu for now.