Error Mode Detected By Led On Outdoor P.c. Board - Toshiba RAV-SM563UT-E Service Manual

10-3. Error Mode Detected by LED on Outdoor P.C. Board

RAV-SM1103AT-E, RAV-SM1403AT-E /
RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-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
6 DC outdoor fan error
Communication error
CDB side
7 between IPDU
(Abnormal stop)
High-pressure release
8
operation
9 EEPROM error
Communication error
10 between IPDU
(No abnormal stop)
IGBT short-circuit
11
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-AS21E2, and wireless
remote controller kit such as TCB-AX21U (W)-E2.
Type B :
Polarized 3-cores type wired remote controller such as RBC-SR1-PE2, RBC-SR2-PE2, and central
control remote controller such as RBC-CR64-PE2.
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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
Type A
F06
F04
F06
F08
P03
P22
L29
P04
P26
P29
H03
H02
H01
¥
: Flash (5Hz)
Check code
D800
Type B
(Red)
¡
18
¡
19
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18
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1B
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1E
¡
1A
¡
1C
21
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—
¡
— —
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— —
¥
14
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16
¥
17
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1D
¥
1F
– 85 –
Revised : Mar. 2007
LED display
D801 D802
(Yellow) (Yellow) (Yellow)
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D803
l
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