Centralus - Alarms

The controller will store up to 250 alarm logs, with date and time, beginning with the most recent alarm. When the Text Message Alerts are set up, you can receive one of the below messages for each model controller. Reference the chart for the available SMS alerts for each alarm.

NOTE: Centralus will not send more than one text alert per controller in a 24-hour period.

ACC2 - Alarms
Alarm SMS Description
Station Size Zero Yes Not detecting any station or decoder modules. The Station size is 0.
Low voltage fault Yes The primary AC power to the controller is too low (below 105 VAC).
RTC (Real Time Clock) N/A There can be a fault in the clock, and/or the CR2032 battery is dead or missing.
MainSafe FlowZone FlowAlarm Detected Yes Overflow/Underflow/No Flow detected with a MainSafe.
Station Flow Alarm Detected (*) N/A Overflow/Underflow/No Flow detected for station.
Decoder Module Overloaded Yes The decoder module's maximum current load has exceeded (1800mA on 1.2Hz).
Station Fault Detected Yes Overcurrent was detected for a station that exceeded 800mA.
PMV Fault Detected Yes Overcurrent detected for a Pump or master valve that exceeded 800mA.
Weather Sensor Comms Fault Detected Yes No communication with a sensor.
Maximum Transformer Current Exceeded N/A Overcurrent detected on the internal transformer. Exceeding 1Amp on 50/60 Hz
CAN Bus Fault Detected Yes Facepack will not communicate with any module (the exception is the flow module). 
Weather Sensor Alarm Detected N/A Sensor status has changed from inactive to active.
NWW Violation Detected Yes A No Water Window schedule is active.
Sensor Decoder Fault N/A The sensor decoder is not programmed correctly or detected on the two-wire path.
Power Outage N/A This fault is generated when the power is restored.
Clik Sensor Alarm Detected N/A Clik sensor is active.
ICC2 - Alarms
  • On Critical Alarms Only
  • When the sensor is active
  • On dial position change
  • When a programmable day off is active

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