SiBE28-804
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
197
5.28 “
L1
” Faulty Outdoor PC Board
Remote
Controller
Display
L1
Applicable
Models
RZQ71~140C7V1B, RZQS71~140C7V1B
Method of
Malfunction
Detection
Detect malfunctions by current value during waveform output before compressor startup.
Detect malfunctions by current sensor value during synchronized operation at the time of
startup.
Detect malfunctions using an MP-PAM series capacitor overvoltage sensor.
Malfunction
Decision
Conditions
When over-current is detected at the time of waveform output before operating the
compressor
When the current sensor malfunctions during synchronized operation
When overvoltage occurs in MP-PAM
In case of IGBT malfunction
In case of faulty jumper setting
Supposed
Causes
Faulty outdoor PC board (A1P)
•
IPM failure
•
Current sensor failure
•
MP-PAM failure
•
Failure of IGBT or drive circuit
Содержание FHQ100BUV1B x 2
Страница 1: ...SiBE28 804 SkyAir RZQ71C7V1B RZQ100 140C7V1B RZQS71 100C7V1B RZQS125 140C7V1B R 410A Heat Pump 50Hz ...
Страница 13: ...SiBE28 804 2 ...
Страница 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Страница 29: ...Specifications SiBE28 804 18 Specifications ...
Страница 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Страница 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Страница 43: ...SiBE28 804 32 Functional Description 6 Outdoor Unit Fan Speed Control 81 6 1 Outdoor Unit Fan Speed Control 81 ...
Страница 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Страница 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Страница 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Страница 277: ...PCB Layout SiBE28 804 266 Appendix ...
Страница 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Страница 311: ...SiBE28 804 iv Index ...