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Communications LED (Green)
COM
1
LD
LD001
LD002
①Power OFF
X
X
② -----
X
Low
③Flash writer writing in progress
X
High
④Waiting for A/C unit initial communication
X
O
⑤A/C unit initial communication in progress
Low
X
⑥ -----
Low
Low
⑦LonWorks communication microcomputer error
Low
High
⑧EEPROM error
Low
O
⑨ -----
High
X
⑩ -----
High
Low
⑪ -----
High
High
⑫ -----
High
O
⑬Test run mode
O
X
⑭ -----
O
Low
⑮Version display in progress
O
High
⑯Normal communications in progress
O
O
、
X: Not lit
Low: Low-speed flashing (once/second)
High: High-speed flashing, O: Constantly lit
.
Data LED (Red)
Data
LD
3 4 5 6 7 8
Communications
Data LED display meaning
LED
①
No LED lit
②
All LEDs lit
③
-----
Displays the wait time (seconds) for A/C
④
unit initial communication.
⑤
Displays the A/C unit communications status
⑥
-----
⑦
No LED lit
⑧
No LED lit
⑨
-----
⑩
-----
⑪
-----
⑫
-----
⑬
According to the test run mode specifications
⑭
-----
⑮
According to the version display specifications
⑯
Displays the A/C unit communications status
2
COM: Communications
Display meaning
• Display of A/C unit communications status
LD
Indoor unit
OFF: Waiting for initial communication
group
Low-speed flashing: Waiting for minimum
003
0
004
1
High-speed flashing: Initial communication in
005
2
006
3
ON: Normal communications in progress
Illuminates for 200 ms when data is output to the
007
LonWorks communicator.
Illuminates for 200 ms when data is output to the
008
indoor/outdoor communicator.
Diagram of External Dimensions
Product Specifications
LonWorks network
Connects to
FTT-10 A transceiver device
Power
Single-phase, 100-120/ 200-240V~, 50-60Hz
Power
11 W max.
consumption
Service
Temp. 0 to 40°C, humidity 20 to 80%
environment
Indoor use only
conditions
External
Height 79 mm
dimensions
Weight
Approx. 3.3 kg
Display meaning
transmission interval
progress
×
×
Width 500 mm
Depth 215 mm
7
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