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SiBE28-804
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
171
5.13 “
C1
” Failure of transmission (between indoor unit PC
board and fan PC board)
Remote
Controller
Display
C1
LED indications
The table below shows the LED indications.
Method of
Malfunction
Detecion
Check the condition of transmission between indoor PC board (A1P) and PC board for fan
(A2P) using computer.
Malfunction
Decision
Conditions
When normal transmission is not conducted for certain duration.
Supposed
Causes
Connection defect of the connecter between indoor PC board (A1P) and PC board for fan
(A2P).
Malfunction of indoor PC board (A1P).
Malfunction of PC board for fan (A2P).
External factor, such as instantaneous blackout.
Operation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...