1592015620 Quick reference guide iCHILL 200D EVO FW 4.5 rel. 1.0.doc
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14.3 ALARM: “C” TYPE AND STATUS OF THE LOADS IN CASE
OF ALARM
Alarm
Code
Alarm description
Compressor
(
n
)
Compressors not
involved
C(
n
)dS
Compressor (n) disabled from keyboard
OFF
C(
n
)dt
Compressor high discharge temperature
OFF
C(
n
)HP
Compressor(
n
) high pressure switch
OFF
C(
n
)Mn
Compressor(
n
) maintenance
C(
n
)oP
Compressor(
n
) oil pressure switch / Oil
level switch
OFF
C(
n
)tr
Compressor(
n
) overload
OFF
(
n
)
identifies the compressor 1, 2 , 3 , 4
14.4 WARNING
Alarm
Code
Alarm description
ACP1
Condenser water pump 1 maintenance
ACP2
Condenser water pump 2 maintenance
AEP1
Evaporator water pump 1 maintenance
AEP2
Evaporator water pump 2 maintenance
AEUn
Unloading caused by evaporator high temp.
ArtC
Clock setting
ArtF
Clock failure
ASAn
Domestic hot water pump maintenance
Atr1
Remote terminal n° 1 configured but not connected
Atr2
Remote terminal n° 2 configured but not connected
b(
n
)Cu
Unloading caused by condenser high temp/press circuit
(
n
)
b(
n
)Eu
Unloading from evaporator low temp/press of the circuit
(
n
)
noL
Communication problem with Ichill and remote keyboard
15. BLACK-OUT
After the black-out, when the power supply is restored:
1.
the instrument restores the same operating mode lost after the supply failure.
2.
if active at the power off, the defrost is aborted
3.
All the timers are reloaded
4.
The alarm, if actives in manual mode at the power down, is not reset
