Error Mode Detected By Led On Outdoor P.c. Board - Toshiba RAV-SP560AT-E Service Manual

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

<SW800: LED display in bit 1, bit 2, bit 3 OFF>
• When multiple errors are detected, the latest error is displayed.
• When LED display is
and the unit stops.
• When LED display is
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 inter-
rupted.
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)
G-Tr short-circuit
11
protection
12 Detection circuit error
13 Current sensor error
IPDU side
14 Phase missing detection
15 Comp. lock error
16 Comp. breakdown
: 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-AMT21E, RBC-AS21E, and wireless remote control-
ler kit such as TCB-AX21U (W)-E
Type B :
Polarized 3-cores type wired remote controller such as RBC-SR1-PE, RBC-SR2-PE, and central control remote
controller such as RBC-CR64-PE
(Go on), there is the main cause of trouble on the objective part of control at CDB side
(Flash), there is the main cause of trouble on the objective part of control at IPDU side
Check code
Item
Type A
F06
F04
F06
F08
P03
P22
L29
P04
—
—
P26
P29
H03
H03
H02
H01
: Flash (5Hz)
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D800
Type B
(Red)
18
19
18
1B
1E
1A
1C
21
—
—
—
14
16
17
17
1D
1F
– 122 –
All Models
LED display
D801 D802 D803
(Yellow) (Yellow) (Yellow)