Toshiba RAS-5M34U2AVG-E Service Manual page 76

9-3-4. Service support function
Various displays are available by setting service switches.
[Operating method]
1) Check LED display is the initial status. If it is not so, set the initial status.
2) Push SW801 several times and stop it at the item that you want to check.
Display
No. D800 D801 D802 D803
(YL) (YL) (YL) (YL)
0 ● ● ● ●
1 ○ ● ● ●
2 ● ○ ● ●
3 ○ ○ ● ●
4 ● ● ○ ●
5 ○ ● ○ ●
6 ● ○ ○ ●
7 ○ ○ ○ ●
8 ● ● ● ○
9 ○ ● ● ○
10 ● ○ ● ○
11 ○ ○ ● ○
12 ● ● ○ ○
13 ○ ● ○ ○
14 ● ○ ○ ○
15 ○ ○ ○ ○
16 ● ● ● ●
17 ○ ● ● ●
18 ● ○ ● ●
19 ○ ○ ● ●
20 ● ● ○ ●
21 ○ ● ○ ●
22 ● ○ ○ ●
23 ○ ○ ○ ●
24 ● ● ● ○
25 ○ ● ● ○
26 ● ○ ● ○
27 ○ ○ ● ○
28 ● ● ○ ○
D804 D805 Item
(YL) (GN)
● Error display
(Error which is occurring at present)
● Error display
(The latest error: The latest error
including this moment)
● Miswiring (mispiping) display
● Discharge temperature sensor
(TD) display
● Outdoor heat exchanger
temperature sensor (TE) display
● Suction temperature sensor
(TS) display
● Outside temperature sensor
(TO) display
● Current display
● Compressor operation frequency
display
● PMV opening display
(unit A)
● PMV opening display
(unitB)
● PMV opening display
(unit C)
● PMV opening display
(unit D)
● PMV opening display
(unit E)
● ◎ Gas temperature sensor (TG)
display (unit A)
● Gas temperature sensor (TG)
display (unit B)
○ Gas temperature sensor (TG)
display (unit C)
○ Gas temperature sensor (TG)
display (unit D)
○ Gas temperature sensor (TG)
display (unit E)
○ Indoor suction temperature
sensor (TA) display (unit A)
○ Indoor suction temperature
sensor (TA) display (unit B)
○ Indoor suction temperature
sensor (TA) display (unit C)
○ Indoor suction temperature
sensor (TA) display (unit D)
○ Indoor suction temperature
sensor (TA) display (unit E)
○ Indoor heat exchanger temperature
sensor (TC/TCJ)
display (unit A)
○ Indoor heat exchanger temperature
sensor (TC/TCJ)
display (unit B)
○ Indoor heat exchanger
temperature sensor (TC/TCJ) display
(unit C)
○ Indoor heat exchanger temperature
sensor (TC/TCJ)
display (unit D)
○ Indoor heat exchanger
temperature sensor (TC/TCJ) display
(unit E)
◎:Rapid Flashing(5 times/sec) ◇:Slow Flashing(1 time /sec)
The error which is occurring at present is displayed. LED
goes off while an error does not occur. (Refer to table A)
After error status was eliminated, if you want to check the error
which occurred before, call this setting and check it.
(Even after turning off the power supply once, you can recheck it.)
* This error display displays only the errors related to compressor stop.
* In the case that an error occurred at present, the same contents as
that at present is displayed. (Refer to table B)
You can check the room judged as error by operating the miswiring
(mispiping) check. (Refer to table C)
The detected value of the discharge temperature
(TD) is displayed. (Refer to table C)
The detected value of the outdoor heat exchanger temperature sensor
(TE) is displayed. (Refer to table C)
The detected value of the suction temperature sensor
(TS) is displayed. (Refer to table C)
The detected value of the outside temperature sensor
(TO) is displayed. (Refer to table C)
The current value which flows to the outdoor unit is displayed.
(Refer to table C)
The operation frequency of the compressor is displayed.
(Refer to table C)
The opening of PMV (Electronic expansion valve) is displayed.
(Refer to table C)
The opening of PMV (Electronic expansion valve) is displayed.
(Refer to table C)
The opening of PMV (Electronic expansion valve) is displayed.
(Refer to table C)
The opening of PMV (Electronic expansion valve) is displayed.
(Refer to table C)
The opening of PMV (Electronic expansion valve) is displayed.
(Refer to table C)
The detected value of the gas temperature sensor (TG) is displayed.
(Refer to table C)
The detected value of the gas temperature sensor (TG) is displayed.
(Refer to table C)
The detected value of the gas temperature sensor (TG) is displayed.
(Refer to table C)
The detected value of the gas temperature sensor (TG) is displayed.
(Refer to table C)
The detected value of the gas temperature sensor (TG) is displayed.
(Refer to table C)
The detected value of the indoor suction temperature sensor (TA)
is displayed. (Refer to table C)
The detected value of the indoor suction temperature sensor (TA)
is displayed. (Refer to table C)
The detected value of the indoor suction temperature sensor (TA)
is displayed. (Refer to table C)
The detected value of the indoor suction temperature sensor (TA)
is displayed. (Refer to table C)
The detected value of the indoor suction temperature sensor (TA)
is displayed. (Refer to table C)
The detected value of the indoor heat exchanger temperature sensor
(TC) is displayed.
Only while you press the SW802, the detected value of the indoor
heat exchanger temperature sensor (TCJ) is displayed. (Refer to table C)
The detected value of the indoor heat exchanger temperature sensor
(TC) is displayed.
Only while you press the SW802, the detected value of the indoor
heat exchanger temperature sensor (TCJ) is displayed. (Refer to table C)
The detected value of the indoor heat exchanger temperature sensor
(TC) is displayed.
Only while you press the SW802, the detected value of the indoor
heat exchanger temperature sensor (TCJ) is displayed. (Refer to table C)
The detected value of the indoor heat exchanger temperature sensor
(TC) is displayed.
Only while you press the SW802, the detected value of the indoor
heat exchanger temperature sensor (TCJ) is displayed. (Refer to table C)
The detected value of the indoor heat exchanger temperature sensor
(TC) is displayed.
Only while you press the SW802, the detected value of the indoor
heat exchanger temperature sensor (TCJ) is displayed. (Refer to table C)
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FILE NO. SVM-18053
○:ON (○*:3 sec ON/0.5 sec OFF)●:OFF
Description