Carrier Touch Pilot - Page 32

32
No. Code Alarm description Reset type Action taken Possible cause
46 10008 Circuit A High Superheat Manual Circuit A shuts down Pressure sensor
defective, EXV blocked
or lack of refrigerant
47 10009 Circuit B High Superheat Manual Circuit B shuts down As above
48 10010 Circuit C High Superheat Not applicable to this unit
49 10011 Circuit A Low Superheat Manual Circuit A shuts down Pressure sensor
defective, EXV blocked
or lack of refrigerant
50 10012 Circuit B Low Superheat Manual Circuit B shuts down As above
51 10013 Circuit C Low Superheat Not applicable to this unit
52 10014 Customer Interlock Failure Automatic (the rst alarm
within 24 hours) or Manual
Unit shuts down Customer interlock
closed
53 10028 Electrical Box Thermostat Automatic, if the safety
input is closed
Unit shuts down Electrical box fault:
Control box poorly
ventilated or poor
electrical connection
54 10029 Loss of communication with System
Manager
Automatic, if communication
is re-established
Unit returns to the stand-
alone mode
CCN bus installation
defective
55 10030 Master/Slave communication Failure As above Master/slave control disabled As above
56 10067 Circuit A Low Oil Pressure Manual Circuit A shuts down Pressure sensor fault,
defective wiring or oil
lter installation fault
57 10068 Circuit B Low Oil Pressure Manual Circuit B shuts down As above
58 10069 Circuit C Low Oil Pressure Not applicable to this unit
59 10070 Circuit A Max Oil Filter Dierential Pressure Manual The aected compressor is
stopped, the second
compressor continues to run
Pressure sensor fault,
defective wiring or oil
lter installation fault
60 10071 Circuit B Max Oil Filter Dierential Pressure Manual As above As above
61 10072 Circuit C Max Oil Filter Dierential Pressure Not applicable to this unit
62 10084 Circuit A High Oil Filter Drop Pressure Manual Circuit A shuts down Pressure sensor fault,
wiring defective, oil lter
installation fault
63 10085 Circuit B High Oil Filter Drop Pressure Manual Circuit B shuts down As above
64 10086 Circuit C High Oil Filter Drop Pressure Not applicable to this unit
65 10075 Circuit A Low Oil level Automatic (three alarms
within 24 hours) or Manual
Circuit A shuts down Oil level too low or oil
level detector defective
66 10076 Circuit B Low Oil level As above Circuit B shuts down As above
67 10077 Circuit C Low Oil level Not applicable to this unit
68 90-nn Master chiller conguration error Automatic, if master/slave
conguration returns to
normal or the unit returns to
the standalone mode
Master/slave operation is
disabled and the unit returns
to the stand-alone mode
Conguration failure
69 8000 No factory conguration Automatic, if conguration
is provided
Unit cannot be started No factory conguration
70 7001 Illegal factory conguration Automatic, if conguration
is corrected
Unit cannot be started Incorrect unit
conguration
71 10031 Unit is in CCN emergency stop Automatic, if operating
conditions return to normal
Unit shuts down Network emergency stop
command
72 10032 Cooler pump #1 fault Manual Unit is restarted with another
pump running. If no pump is
available, the unit shuts down
Pump overheats or poor
pump connection
73 10033 Cooler pump #2 fault Manual As above As above
74 10015 Condenser Flow Switch Failure Automatic (the rst alarm
within 24 hours) or Manual
Condenser pump is stopped Condenser ow switch
open
75 10037 Circuit A High Condensing Out Of Map
compressor
Automatic Circuit A shuts down Defective transducer
76 10038 Circuit B High Condensing Out Of Map
compressor
Automatic Circuit B shuts down As above
77 10039 Circuit C High Condensing Out Of Map
compressor
Not applicable to this unit
78 10073 Condenser pump #1 fault Manual Unit shuts down Pump overheats or poor
pump connection
79 10074 Condenser pump #2 fault Not applicable to this unit