Toshiba MMD-AP0186HP1-E Service Manual page 53

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CODE No.
U1 U2 U3 U4
Individual
50
60
70
80
data 2 of
51
61
71
81
outdoor unit
52
62
72
*4
53
63
73
83
54 64 74 84
55 65 75 85
56 66 76 —
57 67 77 87 Heat sink temperature of outdoor fan IPDU
58 — — —
59 — — — Pressure release *5
5A — — —
5B — — —
5F 6F 7F 8F Horse power of outdoor unit
*1 The TF / TSA / TOA sensors are equipped only with some types of indoor units. The data does not appear
for other types.
*2 In the case of group connection, only the header indoor unit data can be displayed.
*3 The upper digit of CODE No. indicates the outdoor unit No.
*4 [(The upper digit of CODE No.) – 4] indicates the outdoor unit No.
1
, 5
... U1 outdoor unit (Center unit)
2
, 6
... U2 outdoor unit (terminal unit 1)
3
, 7
... U3 outdoor unit (terminal unit 2)
4
, 8
... U4 outdoor unit (terminal unit 3)
*5 Only CODE No. 5
LED display of circuit board
1. D501 (Red)
• Lights up when the power is turned on (Microcomputer works)
• Blinks at 1-second intervals (0.5-second): No EEPROM, or writing error
• Blinks at 10-second intervals (5-second): No DISP mode
• Blinks at 2-second intervals (1-second): Function change being set (EEPROM)
2. D403 (Red)
• Lights up (on hardware) when the power is supplied to the remote controller
Data
Rotation of compressor 1
Rotation of compressor 2
Rotation of compressor 3
Outdoor fan mode
Heat sink temperature of compressor
IPDU1
Heat sink temperature of compressor
IPDU2
Heat sink temperature of compressor
IPDU3
In heat/cool collecting control *5
Discharge temperature release *5
Terminal unit release
(U2 / U3 / U4 outdoor unit) *5
of U1 outdoor unit (Center unit) is displayed.
Format
Unit
×10
rps
×10
rps
×10
rps
×1
Mode
×1
˚C
×1
˚C
×1
˚C
×1
˚C
0: Normal
1: In collecting control
0: Normal
1: In release control
×1
HP
– 53 –
Remote controller display example
[0642]=64.2 rps
[0058]=Mode 58
[0024]=24 ˚C
[0010] = In heat collecting control
[0001] = In cool collecting control
[0010] = In pressure release control
[0001] = In discharge temperature
release control
[0100] = In U2 outdoor unit release
control
[0010] = In U3 outdoor unit release
control
[0001] = In U4 outdoor unit release
control
[0016]=16HP

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