Error Mode Detected By Led On Outdoor P.c. Board - Toshiba RAV-SM562MUT-E Service Manual

9-3. Error Mode Detected by LED on Outdoor P.C. Board

RAV-SM562AT-E / RAV-SP562AT-E
<SW801: LED display in bit 1, bit 2 OFF>
• When multiple errors are detected, the latest error is displayed.
• When LED display is
side and the unit stops.
• When LED display is
side and the unit stops.
• When case thermostat operates, the communication is interrupted on the serial circuit.
If continuing the case thermostat operation, a serial communication error occurs because serial sending to
the indoor unit is interrupted.
No.
1 TE sensor error
2 TD sensor error
3 TS sensor error
4 TO sensor error
5 Discharge temp. error
CDB side 6 DC outdoor fan error
7 Communication error between IPDU
(Abnormal stop)
8 High-pressure release operation
9 EEPROM error
10 Communication error between IPDU
(No abnormal stop)
11 IGBT short-circuit protection
12 Detection circuit error
IPDU side 13 Current sensor error
14 Comp. lock error
15 Comp. breakdown
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: Go on : Go off
<<Check code>>
The check codes are classified into Type A and Type B according to the used remote controller.
Be sure to check the remote controller which you use.
Type A :
Neutral 2-cores type wired remote controller such as RBC-AMT31E, RBC-AS21E, and wireless
remote controller kit such as TCB-AX21U (W)-E2
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(Go on), there is the main cause of trouble on the objective part of control at CDB
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(Flash), there is the main cause of trouble on the objective part of control at IPDU
Item
¥
: Flash (5Hz)
Check
code
D800
Type A (Red)
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F06
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F04
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F06
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F08
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P03
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P22
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L29
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P04
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—
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—
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P26
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P29
¥
H03
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H02
¥
H01
– 40 –
LED display
D801 D802
(Yellow) (Yellow) (Yellow)
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¥
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¥
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¥
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D803
l
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l
l
l
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