47
Jbus
code Code Alarm description
Possible cause
Action taken
Reset type
49
10011 Circuit A Low Superheat
As above
Circuit A shuts down
Manual
50
10012 Circuit B Low Superheat
As above
Circuit B shuts down
Manual
52
10014
Customer Interlock Failure
(applies to units with EMM option)
Customer interlock closed Unit shuts down
Automatic (the first alarm
within 24 hours) or Manual
53
10028 Electrical Box Thermostat
Electrical box fault:
Control box poorly
ventilated or poor
electrical connection
Unit shuts down
Automatic, if the safety
input is closed
54
10029 Loss of communication with System Manager
CCN bus installation
defective
Unit returns to the
stand-alone mode
Automatic, if communication
is re-established
55
10030
Master/Slave communication Failure
Communication between
the Master and the Slave
unit is lost
Master/slave control
disabled
Automatic, if communication
is re-established
56
10067 Circuit A Low Oil Pressure
Pressure sensor fault,
defective wiring or oil filter
installation fault
Circuit A shuts down
Manual
57
10068 Circuit B Low Oil Pressure
As above
Circuit B shuts down
Manual
59
10070
Circuit A Max Oil Filter Differential Pressure
As above
The affected
compressor is stopped,
the second compressor
continues to run
Manual
60
10071
Circuit B Max Oil Filter Differential Pressure
As above
As above
Manual
62
10084
Circuit A High Oil Filter Drop Pressure
As above
Circuit A shuts down
Manual
63
10085
Circuit B High Oil Filter Drop Pressure
As above
Circuit B shuts down
Manual
65
10075 Circuit A Low Oil level
Oil level too low or oil
level detector defective
Circuit A shuts down
Manual
66
10076 Circuit B Low Oil level
As above
Circuit B shuts down
Manual
Configuration failure
68
9001
Master/Slave configuration error
Configuration failure
Master/slave operation
is disabled and the unit
returns to the stand-
alone mode
Automatic, if master/slave
configuration returns to
normal or the unit returns
to stand-alone mode
69
8000
Initial factory configuration required
No factory configuration
Unit cannot be started
Automatic, if configuration
is provided
70
7001
Illegal configuration
Incorrect unit configuration
Unit cannot be started
Automatic, if configuration
is corrected
105
8001
Illegal Brand Identifier
Incorrect unit configuration
Unit cannot be started
Automatic, if configuration
is corrected
Process failure and other (cont.)
71
10031 Unit is in CCN emergency stop
Network emergency stop
command
Unit shuts down
Automatic, if operating
conditions return to normal
72
10032 Cooler pump #1 fault
Pump overheats or poor
pump connection
Unit is restarted with
another pump running.
If no pump is available,
the unit shuts down
Manual
73
10033 Cooler pump #2 fault
As above
As above
Manual
74
10015
Condenser Flow Switch Failure
Condenser flow switch is
open
Condenser pump is
stopped, Unit shuts down
Automatic (the first alarm
within 24 hours); otherwise
Manual
75
10037 Circuit A High condensing temperature out of map
compressor
Defective transducer
None (alert)
Automatic
76
10038 Circuit B High condensing temperature out of map
compressor
As above
None (alert)
Automatic
80
10078 Circuit A High Discharge Gas Temperature
Defective transducer, max.
condensing temperature
setpoint too low or
refrigerant charge too high
Circuit A shuts down
Manual
81
10079 Circuit B High Discharge Gas Temperature
As above
Circuit B shuts down
Manual
83
10081 Circuit A Low economizer pressure or Suction
valve closed
Economizer pressure
transducer defective,
suction valve fault
Circuit A shuts down
Manual
84
10082 Circuit B Low economizer pressure or Suction
valve closed
As above
Circuit B shuts down
Manual
86
10087
Circuit A Slide Valve Control Unverifiable
Defective or incorrectly
wired solenoid valves,
defective current
transformer
None (alert)
Manual
87
10088
Circuit B Slide Valve Control Unverifiable
As above
None (alert)
Manual
89
10090
Cooler Flow Switch Setpoint Configuration Failure Defective flow controller
or wiring error
Unit is not allowed to
start
Manual
8 - DIAGNOSTICS
Содержание AquaForce 61XWHZE
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