SiBE28-804
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
207
5.33 “
LC
” Malfunction of Transmission System (between
Control and Inverter PC Board)
Remote
Controller
Display
LC
Applicable
Models
RZQ(S)71~140
Method of
Malfunction
Detection
Checks and sees whether transmission between control and inverter PC board is carried out
normally.
Malfunction
Decision
Conditions
When the transmission is not carried out in a specified period of time or longer
Supposed
Causes
Incorrect transmission wiring between control and inverter PC board/insufficient contact in
wiring
Faulty control and inverter PC board
External factors (noise, etc.)
Faulty outdoor Fan motor
Faulty of fan motor connector contact
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 ...