Read Sharp AY-X08 (serv.man9) Service Manual online
26
AH/AY-X08CR
AH/AY-X10CR
AH/AY-X13CR
AH/AY-X10CR
AH/AY-X13CR
Function
NO
Description
Detection
time
Restart
condition
Restart
times
Indoor Outdoor
Operation
Self diagnostic
display
8
9
10
11
12
13
14
15
16
Outdoor heat
exchanger
overheating
control
exchanger
overheating
control
Outdoor
thermistor
short
thermistor
short
Outdoor
thermistor
open
thermistor
open
AC abnormal
current error
current error
Serial signal
error
error
Power factor
module
(Active filter)
error
module
(Active filter)
error
Rotation error
of the
compressor
of the
compressor
Open circuit
of the power
module (IPM)
heat-sink
thermistor
of the power
module (IPM)
heat-sink
thermistor
Overheat of
the power
module (IPM)
or short
circuit of the
power
module (IPM)
heat-sink
thermistor
the power
module (IPM)
or short
circuit of the
power
module (IPM)
heat-sink
thermistor
Lowers the operating frequency if the
temperature of the outdoor heat exchanger
rises above 55
temperature of the outdoor heat exchanger
rises above 55
°
C during cooling. Stops the
compressor if the temperature stays above
55
55
°
C for 1 minute at minumum frequency.
Stops the compressor if an outdoor
thermistor (excluding TH1) shorts.
thermistor (excluding TH1) shorts.
Stops the compressor if the circuit of an
outdoor thermistor breaks.
outdoor thermistor breaks.
Stops the compressor if if the operating
frequency is above 50 Hz and the
compressor current is below 1.0 A.
frequency is above 50 Hz and the
compressor current is below 1.0 A.
Turns the compressor relay off if the indoor
unit does not receive a serial signal from
the outdoor unit for 8 minutes.
unit does not receive a serial signal from
the outdoor unit for 8 minutes.
Stops the compressor if the outdoor unit
does not receive a serial signal from the
indoor unit for 30 seconds.
does not receive a serial signal from the
indoor unit for 30 seconds.
When an power factor module error input
is detected.
is detected.
When abnormalities occur to a position
detected signal.
detected signal.
Stops the compressor if the circuit of the
heat-sink thermistor.
heat-sink thermistor.
Stops the compressor if the temperature of
the power module is (IPM) is exceeds
90˚C. Also stops the compressor if the
heat-sink thermistor shorts.
the power module is (IPM) is exceeds
90˚C. Also stops the compressor if the
heat-sink thermistor shorts.
During
compressor
operation
compressor
operation
When
compressor is
activated
compressor is
activated
When
compressor is
activated
compressor is
activated
During
compressor
operation
compressor
operation
During
operation
operation
During
operation
operation
During
compressor
operation
compressor
operation
Under feedback
operation of
compressor
operation
operation of
compressor
operation
When
compressor is
activated
compressor is
activated
During
compressor
operation
compressor
operation
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically
restarts less than 8
minutes after
operation stops
restarts less than 8
minutes after
operation stops
Restarts after
reception of serial
signal
reception of serial
signal
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically restart
after safety time
(170 seconds)
after safety time
(170 seconds)
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
Automatically
restarts after safety
time (170 seconds)
restarts after safety
time (170 seconds)
No limit
4 times
4 times
4 times
No limit
No limit
4 times
8 times
4 times
4 times
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Display