765042420 Rev.000 17
HACCP Alarms
The controls can store up to three HACCP alarms. The information saved for these alarms
is:
The critical value(s)
Duration of the alarm
The controls can display the following alarms:
Display Explanation
AL
Low temperature alarm. The read-out provided by the controls for the alarm
shows the lowest temperature that has occurred in the cabinet and how long
the cabinet temperature has been under the set alarm value
A1
.
High temperature alarm. The read-out provided by the controls for the alarm
shows the highest temperature that has occurred in the cabinet and how long
the cabinet temperature has been above the set alarm value
A4
.
˪d
Door alarm. The read-out provided by the controls for the alarm shows the
highest temperature that has occurred in the cabinet during this type of alarm
and how long the door has been open.
Settin
of HACCP alarm values
This is done by pressing and simultaneously until A1 is shown in the display. Then
press or to switch between the individual parameters (A1, A4 and A7). The PA
parameter, which appears when browsing as described above, is treated in the chapter on
service parameters.
Display Explanation
Low temperature alarm limit. The default setting is -35°C
High temperature alarm limit. The default setting is +25°C
Time delay for A1 and A4. The default is 60 minutes.
Displa
of HACCP alarms
If there have been or still are one or more alarms for the cabinet, this will be indicated by
the controls.
When “HACCP” is continuously lit in the control display, not all HACCP alarms have been
read out.
If “HACCP” flashes, the controls have stored at least one new HACCP alarm.
If “HACCP” is not lit, then all HACCP related alarms have been shown or the alarm log has
been deleted.
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