Veco CLIMMA CWS DC INVERTER Series Installation, Usage And Maintenance Manual page 16

Low evaporation temperature EVD
AL28 compressor 4
High evaporation tempearture EVD
AL29 compressor 1 (MOP)
High evaporation tempearture EVD
AL30 compressor 2
High evaporation tempearture EVD
AL31 compressor 3
High evaporation tempearture EVD
AL32 compressor 4
Low suction temperatura EVD
AL33 compressor 1
Low suction temperatura EVD
AL34 compressor 2
Low suction temperatura EVD
AL35 compressor 3
Low suction temperatura EVD
AL36 compressor 4
AL37 Start failure compressor 1
AL38 Start failure compressor 2
AL39 Start failure compressor 3
AL40 Start failure compressor 4
AL41 Envelope alarm compressor 1
AL42 Envelope alarm compressor 2
AL43 Envelope alarm compressor 3
AL44 Envelope alarm compressor 4
AL45 Low pressure differential compressor 1
AL46 Low pressure differential compressor 2
AL47 Low pressure differential compressor 3
AL48 Low pressure differential compressor 4
High discharge gas temperature
AL49 compressor 1
High discharge gas temperature
AL50 compressor 2
High discharge gas temperature
AL51 compressor 3
High discharge gas temperature
AL52 compressor 4
AL53 Temperature sensor B1 error
Veco S
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto 0 sec Warning
Auto5, M 10 sec OFF compressor
Auto5, M 11 sec OFF compressor
Auto5, M 12 sec OFF compressor
Auto5, M 13 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 60 sec OFF compressor
Manual 0 sec OFF compressor
Manual 0 sec OFF compressor
Manual 0 sec OFF compressor
Manual 0 sec OFF compressor
Auto 60 sec OFF compressor
restart the system. If the error does not
go eway, contact the closest Climma
service center.
The evaporating temperature of the
system is too high, maybe the probe is
faulty. Try to reset manually the alarm,
then if it does not go away, shut off the
system, wait 1 minute, then try to
restart the system. If the error does not
go eway, contact the closest Climma
service center.
The suction temperature value is too
low, maybe there is not enough
refrigerant in the system and there's a
leak, or maybe a probe is faulty. Try to
reset manually the alarm, then if it does
not go away, shut off the system, wait 1
minute, then try to restart the system.
If the error does not go eway, contact
the closest Climma service center.
An error occured while starting
compressor. Check sea water flow in
case compressor's envelope reaches
zone 5 or zone 9. Then try to reset
manually the alarm, then if it does not
go away, shut off the system, wait 1
minute, then try to restart the system.
If the error does not go eway, contact
the closest Climma service center.
The compressor was working outside of
its "safe" zone, therefore the system
stopped. Check sea water flow in case
compressor's envelope reaches zone 5
or zone 9. Then try to reset manually
the alarm, then if it does not go away,
shut off the system, wait 1 minute, then
try to restart the system. If the error
does not go eway, contact the closest
Climma service center.
Delta Pressure < than minimum
required for lubrication --> The
difference between the suction and
discharge pressures is too low and it
can create problems to the compressor.
Try to reset manually the alarm, then if
it does not go away, shut off the
system, wait 1 minute, then try to
restart the system. If the error does not
go eway, contact the closest Climma
service center.
Discharge max. Temperature --> The
discharge temperature of the system is
too much and out of the allowed
values. Check that there is enough
water going through the condenser.
Try to reset manually the alarm, then if
it does not go away, shut off the
system, wait 1 minute, then try to
restart the system. If the error does not
go eway, contact the closest Climma
service center.
Temp. Probe B1 (set-point) faulty or
Installation Manual –Page 16 / 20