EVCO S.p.A. EVJ800 | Installer manual ver. 1.0 | Code 144J800E104
page 40 of 48
LOW PRESSURE
Low pressure alarm.
To correct:
- check the condition of the multi-purpose input
- check the value of parameter i6.
Main results:
- if the cycle underway requires the use of the compressor, the cycle will be interrupted
- the alarm output will be activated
- the condenser fan will be switched on.
DOOR OPEN
Door open alarm.
To correct:
- check the condition of the door.
Main results:
- all outputs will be deactivated, except for the light output and the alarm output.
HIGH
TEMPERATURE
Maximum temperature alarm (HACCP alarm).
To correct:
- check the cabinet temperature
- check the value of parameters A4 and A5
Main results:
- the device will save the alarm
- the alarm output will be activated
LOW
TEMPERATURE
Minimum temperature alarm (HACCP alarm).
To correct:
- check the cabinet temperature
- check the value of parameters A1 and A2
Main results:
- the device will save the alarm
- the alarm output will be activated
CYCLE
DURATION
Alarm indicating that temperature controlled blast chilling or blast freezing has not been
completed within the maximum duration (HACCP alarm).
To correct:
- check the value of parameters r5 and r6
Main results:
- the device will save the alarm
- the alarm output will be activated
POWER FAILURE
Power failure alarm (HACCP alarm).
To correct:
- check the device-power supply connection.
Main results:
- the device will save the alarm
- any cycle underway will resume when power is restored
- the alarm output will be activated