EVCO c-pro nano CHIL - Manual (Page 115)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 115
If the alarm should persist for a time equal to the value of parameter Pump operating time at low
water level PP09, the pump is also switched OFF, and the alarm becomes a manual reset. The pump
is thus protected against potential operation without water. The pump is then restarted when the
alarm is reset.
The flow-meter alarm is an automatic-reset alarm, unless it exceeds a given number of events
within one hour (Max. number of flow alarms with auto-reset PA03), in which case it becomes a
manual reset.
Unit
ON
OFF
Flow
ON
ON
Alarm
PA01 PA02 PA02