Toshiba RAS-3M26U2AVG-E Service Manual page 47

3) Pushing SW802, the display changes to next item. To see other display contents, repeat that.
4) To finish LED display, be sure to execute item 1) to return LED to the initial status (error display of current
occurrence) and then finish LED display.
[Error display]
The error which is occurring at present and the latest error (including error that is occurring now) can be confirmed
by checking display on the outdoor control P.C. board.
A.Error display which occurs at present
Display
D800 D801 D802 D803 D804 D805
(YL) (YL) (YL)
● ● ●
○* ● ●
● ○* ●
○* ○* ●
● ● ○*
○* ● ○*
● ○* ○*
○* ○* ○*
● ● ●
○* ● ●
● ○* ●
○* ○* ●
● ● ○*
*1 ○* ● ○*
*2 ● ● ●
*2 ○* ● ●
*2 ● ○* ●
○* ● ○*
● ○* ○*
● ● ●
○* ● ●
● ○* ●
○* ● ○*
∗1: Back-up operation is performed without error display of the indoor unit.
∗2: Operated normally when the air conditioners in other rooms are driven.
B.Error display of the latest error (including error which occurs at present)
Display
D800 D801 D802 D803 D804 D805
(YL) (YL) (YL)
● ● ●
◎ ● ●
● ◎ ●
◎ ◎ ●
● ● ◎
◎ ● ◎
● ◎ ◎
◎ ◎ ◎
● ● ●
◎ ● ●
● ◎ ●
◎ ◎ ●
● ● ◎
◎ ● ◎
● ● ●
◎ ● ●
● ◎ ●
◎ ● ◎
● ◎ ◎
● ● ●
◎ ● ●
● ◎ ●
◎ ● ◎
◎:Rapid Flashing(5 times/sec) ◇:Slow Flashing(1 time /sec)
Indoor
check code
(YL) (YL) (GN)
● ● -
● ● 1C
● ● 21
● ● 1C
● ● 1D
● ● 1F
● ● 14
● ● 16
○* ● 17
○* ● 1C
○* ● 1A
○* ● 1E
○
○* ● 19
○* ● 1B
● ○* 1C
● ○* 1C
● ○* 1C
● ○* -
● ○* -
○* ○* 20
○* ○* 20
○* ○* 20
○* ○* -
◎:Rapid Flashing(5 times/sec) ◇:Slow Flashing(1 time /sec)
Indoor
check code
(YL) (YL) (GN)
● ● -
● ● 1C
● ● 21
● ● 1C
● ● 1D
● ● 1F
● ● 14
● ● 16
◎ ● 17
◎ ● 1C
◎ ● 1A
◎ ● 1E
◇
◎ ● 19
◎ ● 1B
● ◎ 1C
● ◎ 1C
● ◎ 1C
● ◎ -
● ◎ -
◎ ◎ 20
◎ ◎ 20
◎ ◎ 20
◎ ◎ -
○:ON (○*:3 sec ON/0.5 sec OFF)●:OFF
Description
Normal operation (no error)
Compressor case thermostat error
High pressure switch error
Compressor system error
Compressor lock
Compressor breakdown
Driving element short circuit
Position detection circuit error
Current detection circuit error
Communication error between MCU
Fan system error
Discharge temperature error
Discharge temperature sensor (TD) error
Outdoor air temperature sensor (TO) error
Gas pipe (unit A) temperature sensor (TGa) error
Gas pipe (unit B) temperature sensor (TGb) error
Gas pipe (unit C) temperature sensor (TGc) error
PMV error (SH≥20)
PMV error (SH≤–8)
PMV leakage error (unit A)
PMV leakage error (unit B)
PMV leakage error (unit C)
Miswiring (mispiping) check error
○:ON (*:3 sec ON/0.5 sec OFF)●:OFF
Description
Normal operation (no error)
Compressor case thermostat error
High pressure switch error
Compressor system error
Compressor lock
Compressor breakdown
Driving element short circuit
Position detection circuit error
Current detection circuit error
Communication error between MCU
Fan system error
Discharge temperature error
Discharge temperature sensor (TD) error
Outdoor air temperature sensor (TO) error
Gas pipe (unit A) temperature sensor (TGa) error
Gas pipe (unit B) temperature sensor (TGb) error
Gas pipe (unit C) temperature sensor (TGc) error
PMV error (SH≥20)
PMV error (SH≤–8)
PMV leakage error (unit A)
PMV leakage error (unit B)
PMV leakage error (unit C)
Miswiring (mispiping) check error
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FILE NO. SVM-18051