Pego ECP200 Instrucciones página 3

Compressor protection contact status
Pc
Compressor safety time for door switch: when the door is
opened the evaporator fans shut down and the compressor
doC
will continue working for time doC, after which it will shut
down.
Compressor restart time after door opening. when the
door is opened and after tdo time, it's setted back the normal
tdo
functioning giving door open alarm (Ed)
With tdo=0 the parameter is disabled.
FAN shutdown TEMPERATURE
Fst The fans will stop if the temperature value read by the
evaporator sensor is higher than this value.
Fst differential
Fd
LSE Minimum value attributable to setpoint.
HSE Maximum value attributable to setpoint.
NO – NC alarm relay switching
tA
AU Auxiliary/alarm relay control
StA Temp. setting for aux. relay
Man in cold room alarm
In1 Select input INP1 on the board as compressor protection
alarm or as man in cold room alarm (contact NC).
Password type of protection
P1
( active when PA is not equal 0)
PA Password (see P1 for the type of protection)
Software release
reL
TROUBLESHOOTING
ALARM CODE
E0 Cold room temperature sensor not working properly
Defrost sensor not working properly
E1
(In this case defrosts will last time d3)
Eeprom alarm
E2 An EEPROM memory alarm has been detected
(All outputs except the alarm one are deactivated)
Man in cold room alarm
E8
Compressor protection tripped (e.g. thermal protection or max pressure
Ec switch)
(All outputs except the alarm one – where applicable – are deactivated)
Open door Alarm. When the door is opened and after tdo time, it's setted
Ed
back the normal functioning giving door open alarm (Ed)
Temperature Minimum or maximum temperature alarm.
shown on display The temperature inside the cold room has exceeded the min. or max.
is flashing temperature alarm setting (see variables A1 and A2, user programming
level)
Rev. 01-18
POSSIBLE CAUSE
ECP200 BASE
0 = NO
1 = NC
0...5 minutes
0...240 min
0 = disabled
-45...+45°C
0...+10°C
-45... HSE °C
+45... LSE °C
0= activates when alarm is on
1= deactivates when alarm is on
0= alarm relay
1= manual auxiliary relay
controlled via AUX key
2= automatic auxiliary relay
managed by StA temp.
setting with 2°C differential
3= relay disabled / TeleNET
function
4= pump down function (see
CHAP 5.15)
5= free voltage contact for
condensing unit (AUX relay
and compressor relay in
parallel)
6= Contact for casing element
control (AUX relay closed
with compressor output
inactive).
7= relay disabled / Modbus-RTU function
-45...+45°C
0 = compressor protection
1 = man in room alarm
0 = only display set point
1= display set point, AUX,
light access
2= access in programming
not permitted
3= access in second level
programming not
permitted
0...999 0 = not active
indicates software version
SOLUTION

Check that cold room temperature sensor is
working properly

If the problem persists replace the sensor

Check that defrost sensor is working properly

If the problems persists replace the sensor

Switch unit off and back on

Reset the alarm input inside the cold room

Check that compressor is working properly

Check compressor absorption

If the problem persists contact the technical
assistance service

Check door switch status

Check door switch connections

If the problem persists contact the technical
assistance service

Check that the compressor is working properly.

Sensor not reading temperature properly or
compressor start/stop control not working.
Parameters Abstract
ENGLISH
0 = NO
0
0
+45°C
2°C
-45°C
+45°C
1
0
0
0
3
0
7 (Read only)
Pag. 3