Pag. 6
ECP202 BASE
– Parameters Abstract
Rev. 01-21
PA
Password
(see P1 for the type of protection)
0...999
0 = not active
0
reL
Release software
indicates software version
26
(read only)
TROUBLESHOOTING
ALARM
CODE
POSSIBLE CAUSE
SOLUTION
E0
Cold room temperature sensor not working properly
•
Check that cold room temperature
sensor is working properly
•
If the problem persists replace the
sensor
E1
Defrost sensor not working properly
(In this case defrosts will last time d3)
•
Check that defrost sensor is working
properly
•
If the problems persists replace the
sensor
E2
Eeprom alarm
An EEPROM memory alarm has been detected
(All outputs, except the alarm one, are deactivated)
•
Switch unit off and back on
E8
Man in cold room alarm
•
Reset the alarm input inside the cold
room
Ec
Compressor protection tripped
(e.g. thermal protection or max pressure switch)
(All outputs, except the alarm one, are deactivated)
•
Check that compressor is working
properly
•
Check compressor absorption
•
If the problem persists contact the
technical assistance service
Ed
Open door Alarm. When the door is opened and after tdo
time, it’s setted back the normal functioning giving door
open alarm (Ed)
•
Check door switch status
•
Check door switch connections
•
If the problem persists contact the
technical assistance service
E9
Cell light alarm.
The light of the cell has been on for a time greater than
tdo.
•
Turn off the light
EH
Maximum temperature alarm.
The temperature inside the cold room has exceeded the
max. temperature alarm setting (see variables A2, user
programming level)
•
Check that the compressor is working
properly.
•
Sensor
not
reading
temperature
properly or compressor start/stop
control not working.
EL
Minimum temperature alarm.
The temperature inside the cold room has exceeded the
min. temperature alarm setting (see variables A1, user
programming level)
•
Check that the compressor is working
properly.
•
Sensor
not
reading
temperature
properly or compressor start/stop
control not working.
