9
Operation
Messages
MESSAGES
Pump down malfunction error (stop), the time configured in parameter C20 has been exceeded
(see p. 11).
Only displayed on screen.
Pump down malfunction error (start-up), the time configured in parameter C19 has been
exceeded (see p. 11).
Only displayed on screen.
Probe 1/2/3 failure (open circuit, crossed circuit or temperature outside the limits of the probe)
(Equivalent limits in °F).
Only E2 and E3: Damp evaporator probe (see p. 18).
Activates the alarm relay and the audible alarm.
Open door alarm. Only if the door remains open for a longer time than defined in parameter
A12
(see p. 19).
Activates the alarm relay and the audible alarm.
Maximum temperature in control probe alarm. The temperature value programmed in
A1
has
been reached (see p. 18).
Activates the alarm relay and the audible alarm.
Minimum temperature in control probe alarm. The temperature value programmed in
A2
has
been reached (see p. 18).
Activates the alarm relay and the audible alarm.
External alarm activated (by digital input) (see p. 18).
Activates the alarm relay and the audible alarm.
Severe external alarm activated (by digital input) (see p. 18).
Activates the alarm relay and the audible alarm.
Alarm for defrost completed due to time-out. The time set in
d1
has been exceeded (see p. 20).
Activates the alarm relay and the audible alarm.
HACCP alarm. The temperature has reached the value of parameter
h1
during a longer period
than established in
h2
(see p. 19).
Activates the alarm relay and the audible alarm.
HACCP alarm due to a power supply failure. The temperature established in
h1
has been
reached, following a power supply failure (see p. 19).
Activates the alarm relay and the audible alarm.
Indicates that a defrost is being performed (see p. 15).
Only displayed on screen.
Password request. See parameters
b01
and
PAS
(see p. 20).
Only displayed on screen.
Shown sequentially with the temperature:
The controller is in demo mode, the
configuration has not been made.
1652H302 Ed.03
Summary of Contents for AKO-16520
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