Alarms; High Level Alarm; No Network Power Alarm; Battery Fault Alarm - Delta Membranes Battery Backup Installation Manual

6. Alarms

6.1 High level alarm

The high level alarm (max level) will trigger when there is a high l;evel alarm in the chamber. It is switched by relay K3.
The alarm is self-resetting, so when the level in the chamber falls below the threshold the alarm is automatically reset.
Whilst in a High Level state, the system display will read "MAX LEVEL".

6.2 No network power alarm

The no network power alarm will trigger when the system detects a loss of mains power. It is switched by relay K4.
The system will automatically switch to powering the pump from the battery(s) via the inverter.
During this period the display will read "NO POWER NETWORK".
When mains power is restored the display will read "NETWORK PRESENCE"..

6.3 Battery fault alarm

If after 40 hours of charging, the battery does not reach a predetermined minimum voltage, the battery fault alarm is triggered.
It is switched by relay K5.
The display will read "BATTERY ANOMALY".
This alarm state does not automatically reset. To clear the alarm, press the RESET button.
19 Delta Battery Backup DMS_IG_DBB 0123