–
114
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'18 • KX-SM-292
Error code
Remote control:
7-segment display:
LED
Green
Red
Indoor
Outdoor
Content
E59
E59-1
Compressor startup failure (CM1)
Keeps flashing Stays Off
Keeps flashing 1 time flash
1. Applicable model
5. Troubleshooting
Outdoor unit
Diagnosis
Countermeasure
NO
NO
NO
NO
NO
YES
YES
Is
power source voltage
OK?
specification of power source
voltage
380/415V
Is the
pressure equalized
during 3-minute delay
before startup?
Is there
any loose connection
or breakage of cable
connected to the terminal
of the compressor?
Under the condition of no pressure difference,
startup by test operation mode
Is it
the unit with one
compressor?
Is there
any output of
inverter?
Check the data for 30 minutes before stopping
Can startup?
Save data for 30 minutes before stopping in Mente PC
Check and save the data of
operating conditions.
Check the power source
voltage and correct it.
Check the version No. of
software (Is it latest?).
Check whether the solenoid
valve SV6 at the exit of oil
separator is open during
compressor stopping.
(Is the pressure equalized?)
Replace the cable.
(If there is a problem on
the terminal of compressor,
replace the compressor.)
Check the Model.
Wait and see.
Replace compressor.
Replace inverter PCB or
power transistor module.
(Check 15V on the outdoor
unit control PCB and check
power transistor by inverter
checker.
If the power transistor is
OK, replace inverter PCB.)
2. Error detection method
When it fails to change over to
the operation for rotor position
detection of compressor motor
3. Condition of error displayed
If the compressor fails to startup
for 20 times (10 patterns x 2
times) continuously.
4. Presumable cause
• Anomalous voltage of power
source
• Anomalous components for
refrigerant circuit
• Inverter PCB anomaly
• Loose connection of
connector or cable
• Compressor anomaly (Motor
or bearing)
Note: If the error does not recur, connect the Mente PC and continue to collect data.
NO
YES
YES
YES
YES
Error code
Remote control:
7-segment display:
LED
Green
Red
Indoor
Outdoor
Content
E60
E60-1
Rotor position detection failure
(CM1)
Keeps flashing Stays Off
Keeps flashing 1 time
fl
ash
1. Applicable model
5. Troubleshooting
Outdoor unit
Diagnosis
Countermeasure
Can
the compressor
startup?
Is
power source voltage
OK?
Is the
sound and vibration of
the compressor
normal?
Is it
operated normally
without occurrence
of E60?
Does E42 occur?
Does E59 occur?
Reset the power source and restart operation
NO
NO
YES
Save data for 30 minutes before stopping in Mente PC
( anomalous sound and vibration )
Check and save the data of
operating conditions.
Correct it.
Check it as much as
possible under the
operating conditions for
30 minutes before error
occurred.
Correct it according to the
troubleshooting procedure
of E59.
Correct it according to the
troubleshooting procedure
of E42.
Replace compressor.
Check the insulation
resistance and coil
resistance of compressor.
If necessary, replace
compressor.
Replace compressor.
Temporary malfunction by
noise.
2. Error detection method
Detection of the compressor
rotor position.
3. Condition of error displayed
If it fails to detect the rotor
position of compressor, after
changinging over to the operation
of compressor rotor position
detection, the compressor stops.
When it is restart automatically
after 3 minutes delay, this
anomaly occurs 4 times within 15
minute after the initial detection
4. Presumable cause
• Compressor anomaly
• Inverter PCB anomaly
• Anomaly of power source
Note:
If the error does not recur, connect the Mente PC and continue to collect data.
NO
NO
NO
YES
YES
YES
YES
YES
YES
Summary of Contents for FDC224KXZME1
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