Carrier Touch Pilot Manual page 32

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