Castel MAC E15-40 P [22/32] Alarm management

7. ALARM MANAGEMENT

7.1 Storage of data/errors

The appliance electronic controller is equipped with a system of acoustic and visual signals

to indicate the intervention of safety devices. The table below gives a list of the alarms

shown on the panel display

7.2 The software controls the following alarms:

Evaporator probe alarm (ALL 01)

Cause: Exit from operating range (-50°C / +100°C) for over 30 seconds.

Probe is defective (REPLACE PROBE).

Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is

pressed.

Display: Alternates message “ALL 01” with standard display

Reset: Automatically resets only when probe reading has returned to normal.

Core probe alarm (ALL 02)

Cause: Exit from operating range (-50°C / +100°C) for more than 30 seconds during cur-

rent chilling cycle by temperature.

Effect: Interruption of current chilling cycle by temperature and automatic start-up of

timed chilling cycle. Chilling by temperature push-button disabled.

Probe is defective (REPLACE PROBE).

Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is

pressed.

Display: Alternates message “ALL 02” with standard display

Alarm relay: Not activated.

Reset: Press the mute push-button (with beeper off).

Resets automatically if probe value returns to normal, but cycle remains in timed

mode. Alternatively, switch off the panel then turn it back on (stand-by).

Cell probe alarm (ALL 03)

Cause: Exit from operating range (-50°C / +100°C) for over 30 seconds.

Probe is defective (REPLACE PROBE).