EVCO EK825AP7 User Manual

Page 9

Alarms

on the indicator DY 1 appears
a temperature value, on the indi-
cator DY 2 flashes the indica-
tion "---" and the buzzer is acti-
vated with intermittent beep
(phase of quick-cooling/freez-
ing failed and out of maximum
length and phase of cold-stor-
ing on run)
on the indicator DY 1 flashes
the indication "]-[" alternated to a
temperature value (door-switch
input on alarm)
on the indicator DY 1 flashes
the indication "]-[" alternated to a
temperature value and the buzzer
is activated with intermittent beep
(door-switch input on alarm)
on the indicator DY 1 flashes
the indication "]-[" alternated to
the indication "dEF" (door-switch
input on alarm)
on the indicator DY 1 flashes
the indication "]-[" alternated to
the indication "dEF" and the
buzzer is activated with intermit-
tent beep (door-switch input on
alarm)
on the indicator DY 1 flashes
the indication "AL" alternated to a
temperature value and the buzzer
is activated with intermittent beep
(temperature alarm)

ALARMS (3/3)

Causes

the temperature read by the needle
probe has reached the set estab-
lished with the parameter "c2" (or
"c5") out of the maximum length
established with the parameter "c1"
(or "c4") and the instrument moved
to the phase of cold-storing

the door-switch input is on

the door-switch input is on during
a defrost cycle managed at air (pa-
rameter "d1")

the door-switch input is on during
a defrost cycle managed at
resistances or at hot gas (param-
eter "d1")

the temperature read by the cabinet
probe is outside the set established
with the parameter "A1" (or "A3") or
"A2" (or "A4")

Remedies

push the key T 10 to set the
instrument for a new cycle

deactivate the door-switch input

when the defrost cycle ends deac-
tivate the door-switch input

deactivate the door-switch input

check if the temperature read by the
cabinet probe is re-entering the set
established with the parameter "A1"
(or "A3") or "A2" (or "A4")

Effects

the concerning outputs remain
activated

the action established with the
parameter "u0"

the action established with the
parameters "u0" and "u1"

the action established with the
parameter "u0"

the action established with the
parameters "u0" and "u1"

inactive