Alarm Messages - Henny Penny BCM-110 Technical Manual

1-4. ALARM MESSAGES

Display Cause
"AL-1" Faulty air temperature
probe
"AL-2" Faulty evaporator probe
"AL-3" Faulty Frigiprobe
"AL-5" Temperature too low
in the hold mode
"AL-6" Temperature too high in
the hold mode
603
In the event of a system failure, the digital display will show an
alarm message. These messages are coded; "AL-1", "AL-2",
"AL-3", "AL-5", and "AL-6." When an alarm occurs, the red
alarm LED will illuminate and a buzzer (optional) will sound. Press
the ALARM button to stop the buzzer.
The unit can operate on auto back-up if an alarm sounds for a
faulty probe. Must select the Timer Mode, and enter a time.
Replace the probe; unit can operate on auto
back-up until a new probe is installed
Replace the probe; the de-icing cycle can operate at
50% of the setting in step 7 of the Programming Section
Replace the probe; the Frigiprobe Mode will not
operate, but the unit will operate in the Timer Mode
Faulty control board - replace control board;
faulty contactor - replace contactor
Faulty control board - replace control board;
door opened too much - make sure door stays
closed as much as possible
Model BCF-24/65/110, BCM-110
Correction
1-5