– 34 –
*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 (Header unit)
2
∗
, 6
∗
... U2 outdoor unit (follower unit 1)
3
∗
, 7
∗
... U3 outdoor unit (follower unit 2)
4
∗
, 8
∗
... U4 outdoor unit (follower unit 3)
*5 Only CODE No. 5
∗
of U1 outdoor unit (Header unit) is displayed.
CODE No.
Data
Format
Unit
Remote controller display example
U1 U2 U3 U4
Individual
data 2 of
outdoor unit
*4
50 60 70
80 Rotation of compressor 1
×10
rps
[0642]=64.2 rps
51 61 71
81 Rotation of compressor 2
×10
rps
52 62 72
–
Rotation of compressor 3
×10
rps
53 63 73
83 Outdoor fan mode
×1
Mode
[0058]=Mode 58
54 64 74
84
Heat sink temperature of compressor
IPDU1
×1
˚C
[0024]=24 ˚C
55 65 75
85
Heat sink temperature of compressor
IPDU2
×1
˚C
56 66 76
–
Heat sink temperature of compressor
IPDU3
×1
˚C
57 67 77
87 Heat sink temperature of outdoor fan IPDU
×1
˚C
58
–
–
–
In heat/cool collecting control *5
0: Normal
1: In collecting control
[0010] = In heat collecting control
[0001] = In cool collecting control
59
–
–
–
Pressure release *5
0: Normal
1: In release control
[0010] = In pressure release control
5A
–
–
–
Discharge temperature release *5
[0001] = In discharge temperature
release control
5B
–
–
–
Terminal unit release (U2 / U3 / U4 outdoor
unit) *5
[0100] = In U2 outdoor unit release
control
[0010] = In U3 outdoor unit release
control
[0001] = In U4 outdoor unit release
control
5F 6F 7F 8F Horse power of outdoor unit
×1
HP
[0016]=16HP
LED display of circuit board
1.D02 (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.D203 (Red): Remote controller communication
• The group header unit lights up for the first half 5 seconds while communicating with the remote
controller
• Blinks for the second half 5 seconds at 0.2-second intervals (0.1-second) during communication
between group indoor header and follower
