Techfrost E Series User Manual page 47

10.2 Instructions
The following chart illustrates the instructions code meaning
Code
Loc
UnL
11 ALARMS
11.1 Alarms
The following chart illustrates the alarm codes meaning.
Code
tiME
AL
AH
id
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The keyboard is blocked; please consult paragraph 7.5 "Keyboard Block/
Unblocking".
The keyboard is unblocked; please consult paragraph 7.5 "Keyboard Block/
Unblocking".
Temperature blast chilling alarm or temperature blast freezing alarm not
completed within the maximum duration (HACCP alarm).
Remedy:
-please check the parameter r5,r6 e AA values.
Main consequences:
-the device will memorize the alarm
Minimum temperature alarm.
Remedy:
-please check the cell temperature
-please check the parameters A1 e A2 parameters
Main consequences:
-the device will run normally
Maximum temperature alarm (HACCP alarm).
Remedy:
-please check the cell temperature
-please check the parameters A4 and A5 parameters
Main Consequences:
-the device will memorize the alarm.
Open door alarm.
Remedy:
-please check the door conditions
-please check the parameters i0 e i1 values
Main consequences:
-the effect set by the parameter i0
Meaning
Meaning
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