Mitsubishi Electric PUMY-P112VKM1, Руководство по обслуживанию

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123
8-10. OUTDOOR UNIT INFORMATION DISPLAY
SW:setting
0....OFF
1....ON
No.
SW1
setting
Display mode
Display on the LED1, 2 (display data)
Notes
12345678
1
2
3
4
5
6
7
8
0
00000000
Relay output display
Compressor operation
52C
21S4
SV1
(SV2)
Always lighting
ON: light on OFF: light of
f
Check display
0000–9999 (Alternating display of addresses and check code)
•When
abnormality
occurs,
check
display
.
1
10000000
Indoor unit check status
No.1 unit check
No.2 unit check
No.3 unit check
No.4 unit check
No.5 unit check
No.6 unit check
No.7 unit check
No.8 unit check
Check: light on Normal: light of
f
2
01000000
Protection input
High-pressure abnormality
Superheat due to low discharge temperature
Compressor shell temperature abnormality
TH4 abnormality
TH3 abnormality
Outdoor fan rotation frequency abnormality
TH7 abnormality
TH8 abnormality
Display detected microprocessor protection or abnormality
3
1
1000000
Protection input
Heat sink overheating
Compressor over current interception
Voltage
abnormality
Insufficient
refrigerant
amount abnormality
Current sensor/ primary current abnormality
63HS abnormality
start over current interception abnormality delay
4
00100000
Protection input
Abnormality in the number of indoor units
Address double setting abnormality
Indoor unit capacity error
Over capacity
Indoor unit address error
Outdoor unit address error
Current sensor open/short
serial communication abnormality (outdoor unit)
5
10100000
Abnormality delay display 1
High-pressure abnormality delay
Superheat due to low discharge temperature delay
Compressor shell temperature abnormality delay
TH4 abnormality delay
TH3 abnormality delay
Outdoor fan rotation frequency abnormality delay
TH7 abnormality delay
TH8 abnormality delay
Display all abnormalities remaining in abnormality delay
6
01
100000
Abnormality delay display 2
Heat sink overheating delay
Compressor over current interception delay
Voltage
abnormality delay
Insufficient
refrigerant
amount abnormality delay
Current sensor/ primary current abnormality delay
63HS abnormality delay
start over current interception abnormality delay
7
1
1
100000
Abnormality delay display 3
63LS abnormality delay
TH2 abnormality delay
4-way
valve
abnormalit
y
delay
Delay
caused
by
blocked
valve in cooling mode
Power module abnormality delay
TH6 abnormality delay
Current sensor open/short delay
8
00010000
Abnormality delay history 1
High-pressure abnormality delay
Superheat due to low discharge temperature delay
Compressor shell temperature abnormality delay
TH4 abnormality delay
TH3 abnormality delay
Outdoor fan rotation frequency abnormality delay
TH7 abnormality delay
TH8 abnormality delay
Display all abnormalities remaining in abnormality delay
9
10010000
Abnormality delay history 2
Heat sink overheating delay
Compressor over current interception delay
Voltage
abnormality
delay
Insufficient
refrigerant
amount abnormality delay
Current sensor
/
primary current abnormality delay
63HS abnormality delay
start over current interception abnormality delay
10
01010000
Abnormality delay history 3
63LS abnormality delay
TH2 abnormality delay
4-way valve abnormality delay
Delay
caused
by
blocked
valve in cooling mode
Power module abnormality delay
TH6 abnormality delay
Current sensor open/short delay
11
1
1010000
Abnormality code history 1 (the latest)
Alternating display of addresses 0000–9999 and abnormality code (including abnormality delay code)
• Display
abnormalities
up
to
present (including abnormality terminals)
• History
record
in
1
is
the
latest;
records
become
older
in
sequence;
history
record
in 10 is the oldest.
12
001
10000
Abnormality code history 2
13
101
10000
Abnormality code history 3
14
01
1
10000
Abnormality code history 4
15
1
1
1
10000
Abnormality code history 5
16
00001000
Abnormality code history 6
17
10001000
Abnormality code history 7
18
01001000
Abnormality code history 8
19
1
1001000
Abnormality code history 9
20
00101000
Abnormality code history 10 (the oldest)
21
10101000
Cumulative time
0–9999 (unit: 1 hour)
Display of cumulative compressor operating time
22
01
101000
Cumulative time
0–
9999 (unit: 10 hour)
23
1
1
101000
Outdoor unit operation display
Excitation Current
Restart after 3 minutes
Compressor operation
Abnormality(detection)
24
0001
1000
Indoor unit operation mode
No.1 unit mode
No.2 unit mode
No.3 unit mode
No.4 unit mode
No.5 unit mode
No.6 unit mode
No.7 unit mode
No.8 unit mode
Cooling : light on, Heating: light blinking Stop fan: light of
f
25
1001
1000
Indoor unit operation display
No.1 unit operation
No.2 unit operation
No.3 unit operation
No.4 unit operation
No.5 unit operation
No.6 unit operation
No.7 unit operation
No.8 unit operation
Thermo ON : light on
Thermo OFF : light of
f
Delay code
Abnormality delay
Delay code
Abnormality delay
1202
Discharge/Comp. temperature abnormality
1402
High-pressure abnormality
Thermistor <Compressor>
(TH4)
abnormality
High-pressure sensor (63HS) abnormality
1205
Thermistor <Outdoor liquid pipe>
(TH3)
abnormality
1600
Over charge refrigerant abnormality
121
1
Thermistor <
Suction pipe
>
(TH6)
abnormality
1601
Insufficient
refrigerant
abnormality
1214
Thermistor <
Heat sink
>
(TH8)
abnormality
4320
Frequency
converter
insufficient
wiring
voltage abnormality
1221
Thermistor <
Ambient
>
(TH7)
abnormality
4330
Heat sink temperature abnormality
4350
power module abnormality
OCH576