Evco EVF815 - Page 43

Evco S.p.A. EVF815 | Installer manual ver. 1.1 | Code 144F815E114
page 43 of 58
11 ALARMS
11.1 Alarms
The following table illustrates the meaning of the alarm codes.
Code Meaning
tiME
Temperature-controlled blast chilling or deep freezing not concluded within maximum duration alarm
(HACCP alarm).
Solutions:
- check the value of parameters r5 and r6 and AA.
Main consequences:
- the device will memorise the alarm.
AL
Minimum temperature alarm.
Solutions:
- check the temperature of the cabinet
- check the value of parameters A1 and A2.
Main consequences:
- the device will continue to operate normally.
AH
Maximum temperature alarm (HACCP alarm).
Solutions:
- check the temperature of the cabinet
- check the value of parameters A4 and A5.
Main consequences:
- the device will memorise the alarm.
id
Door open alarm
Solutions:
- check the door conditions
- check the value of parameters i0 and i1.
Main consequences:
- the effect established with parameter i0.
HP
High pressure alarm.
Solutions:
- check the conditions of the high pressure input
- check the value of parameters i5 and i6.
Main consequences:
- the effect established with parameter i5.
PF
Power supply cut-off alarm (HACCP).
Solutions:
- check the device-power supply connection
- check the value of the parameter A10.
Main consequences:
- the device will memorise the alarm.