Evco EVJ 800 series - Page 39

EVCO S.p.A. EVJ800 | Installer manual ver. 1.0 | Code 144J800E104
page 39 of 48
EVAPORATOR
PROBE
Evaporator probe error.
To correct:
- the same as for the cabinet probe error but with reference to the evaporator probe.
Main results:
- if parameter P4 is set to 1, defrosting will last for the time set by parameter d3
- parameter F1 will have no effect
- the alarm output will be activated
CONDENSER
PROBE
Condenser probe error.
To correct:
- the same as for the cabinet probe error but with reference to the condenser probe.
Main results:
- the condenser fan will operate in parallel with the compressor
- the condenser overheat alarm will never be activated
- the compressor locked alarm will never be activated
- the alarm output will be activated
NEEDLE PROBE
Needle probe error.
To correct:
- the same as for the cabinet probe error but with reference to the needle probe.
Main consequences if parameter P3 is set to 1:
- if the error occurs during stand-by, the temperature controlled cycles will be started up
as time-controlled
- if the error occurs during temperature controlled blast chilling, blast chilling will last for
the time set by parameter r1
- if the error occurs during temperature controlled blast freezing, blast freezing will last
for the time set by parameter r2
- if the error occurs during needle probe heating, the heating will be interrupted
- the alarm output will be activated
THERMAL
SWITCH
Thermal switch alarm
To correct:
- check the condition of the multi-purpose input
- check the value of parameter i6.
Main results:
- the cycle underway will be interrupted
- the alarm output will be activated
HIGH PRESSURE
High 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.