Sharp SJ-WS320TS Service Manual page 24

SJ-WS320T-S
4. Defect display
No. Status
No defects None
－
1 F-thermistor system defect
2 R-thermistor system defect
3 DEF-thermistor system defect
4 Outside temperature-thermistor system
defect
5 Defrost defect
6 Fan motor system defect
7 Plasmacluster system defect
8 Display PWB communication defect
9 Inverter cable unconnected
10 Inverter Overload Fail
11 Inverter Under Speed Fail
12 Inverter Start Fail
13 Inverter Short Circuit Fail
14 Inverter PWB communication defect
15 Inverter Wrong rotor position
16 LED light PWB voltage defect(Left side)
17 LED light PWB voltage defect(Right
side)
18 F-thermistor system defect history
19 R-thermistor system defect history
20 DEF-thermistor system defect history
21 Outside temperature-thermistor system
defect history
22 F fan motor system defect history
23 Plasmacluster system defect history
24 F-room high temperature history
25 R-room high temperature history
Buzzer : = 0.5sec. ON/ 0.5sec. OFF,
5. Compressor speed (SJ-WS320T/RM320T)
• When the "Select" button is pressed in the self-diagnosis mode, the current rotation speed of the compressor will be
indicated.
The buzzer will not sound. (Even if a defect is found by the self-diagnosis, the buzzer will not sound in this mode.)
The indicated rotation speed of the compressor is the set rotation speed transmitted from the main PWB to the
inverter PWB and not the actual rotation speed of the compressor.
LED indication Set rotation speed of compressor
0
16
～
42
LED
Buzzer
Display
None -- --
E.01
E.02
E.03
E.04
E.07
E.08
E.11
E.12
E.30
E.32
E.33
E.34
E.35
E.38
E.40
E.81
E.82
H.61
H.62
H.63
H.64
H.67
H.73
H.75
H.76
= 2sec. ON/ 0.5sec. OFF
Stop
1600rpm
～
4200rpm
24
Content
Defect of each thermistor, short circuit/wire breakage of
thermistor wiring and defect of main PWB
Defect of defect of operation PWB
Wire breakage of Thermo. fuse, defrost heater, defect of
main PWB
(120-minute defrosting has been occurred continuously 2
times within the past 48 hours.)
Defect of wiring / main PWB
(When fan motor is ON, over current or no current is
detected.)
Defect of wiring / main PWB
(When Plasmacluster is ON, over current or no current is
detected.)
Defect of wiring , defect of Operation or main PWB
(Communication with Operation PWB has been abnormal
over 5 times within the past 48 hours.)
Defect of wiring , Compressor, Overload Relay (Protector)
,inverter PWB, main PWB
Wire breakage of LED light PWB, defect of LED light PWB
or main PWB
Defect of thermistor system has been occurred over 1
minute continuously within the past 48 hours
Defect of fan motor has been occurred over 3 times
continuously within the past 48 hours.
Defect of Plasmacluster system has been occurred over 3
times continuously within the past 48 hours.
Temperature of F-thermistor has been reached over -10°C
continuously for 6 hours or more within the past 48 hours.
(except right after the installation)
Temperature of R-thermistor has been reached over +10°C
continuously for 6 hours or more within the past 48 hours
(except right after the installation)
Buzzer indication
None
Correspondance
method
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