Advertisement
5 – List of alarm codes
Code
Before any intervention, always check the wiring.
Controller virtual probe damaged or disconnected
rE
Ambient probe S1 damaged or disconnected
E0
Defrost probe S2 damaged or disconnected
E1
Probe S3 damaged or disconnected
E2
Probe S4 damaged or disconnected
E3
Probe S5 damaged or disconnected
E4
'---'
LO
HI
AFr
Instantaneous alarm with external contact
IA
Delayed alarm with external contact
dA
dEF
Defrost on evaporator 1 finished with time
Ed1
Defrost on evaporator 2 finished with time
Ed2
Maximum pump-down time alarm
Pd
LP
Pump-down automatic start up
AtS
Condenser high temperature pre-warning
cht
Condenser high temperature alarm
CHT
dor
Etc
Machine parameters Eprom error
EE
Operating parameters Eprom error
EF
HA
HF
Controller validated for remote programming
rCt
Automatic address attribution procedure in progress
Add
Prt
Start continuous cycle request
ccb
End continuous cycle request
ccE
dFb
dFE
On
Off
Reset manual-reset alarms; reset HACCP
rES
alarms; reset temperature monitoring
Indicates an alarm on units 1-6 present in the system
n1 - n6
dnL
Download errors on units 1-6
d1 - d6
Code +050004036 Rel. 1.0 – 11/03/2008
Description
Probe not validated
Low temperature alarm
High temperature alarm
Anti-frost alarm
Defrost in progress
Low-pressure alarm
Door open too long alarm
Internal clock defective
HACCP alarm type HA
HACCP alarm type HF
Report print-out in progress
Start defrost request
Stop defrost request
On
Off
Download in progress
Display icon
Alarm relay
On
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
None
Off
On
Flashing
On
Flashing
On
Flashing
On
Flashing
On
Flashing
Off
On
None
Off
None
Off
On
Flashing
On
Flashing
On
Flashing
None
Off
On
Flashing
On
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
Off
Flashing
None
Off
None
Off
None
Off
Indication
Indication
Indication
Indication
Indication
Indication
Indication
On
Flashing
Indication
Off
Flashing
Reset
Buzzer
On
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
On
Automatic
On
Automatic
On
Manual
On
Automatic
On
Automatic
Off
Automatic
Off
Automatic/manual
Off
Automatic/manual
On
Automatic/manual
On
Automatic/manual
On
Automatic/manual
Automatic/manual
Off
Manual
On
On
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
Off
Automatic
On
Automatic
Off
18
Advertisement
