
25
rum Wa
2-4. How to Control Voltage (during abnormal operation)
1) Voltage Control
①
Normal Voltage
DC-link voltage after wave rectification is directly impressed to IPM as 310 ~ 330V.
When motor starts operation, DC voltage changes with energy consumed by motor and/
or counter electromotive force of motor.
②
Identifying Abnormal Voltage
A. Occurrence of counter electromotive force
☞
In case of 450V or higher
B. Instant power failure and excessive energy consumption
☞
In case of 185V or lower
2-5. How to Control Current (during abnormal operation)
1) Current Abnormality Detection
①
Abnormal if DC current flowing through IPM measured during high-speed motor rotation is
10A~12A or higher
②
Detection of abnormal current to be carried out by saving higher value among instant current values
and updating the data
Содержание WL6511XXLT
Страница 1: ...Service Guide Washing Machine Asko WL6511XXLW WL6511XXLT Version1 2008 02 13 ...
Страница 7: ...7 1 CABINET ASSEMBLY PARTS LIST BY ASSEMBLY ...
Страница 15: ...15 6 FRONT PANEL ASSEMBLY ...
Страница 43: ...44 PCB PIN ARRANGEMENT ...
Страница 55: ...56 6 BLDC Motor 6 1 Structure of BLDC Motor 6 2 Power Transmission System of BLDC Motor ...
Страница 60: ...61 Wiring Diagram ...
Страница 64: ...65 TOP PLATE ASSEMBLY 1 Remove 3 screws 2 Remove 4 screws 3 Slide the top towards the front of the machine ...
Страница 65: ...66 WATER INLET BOX ASSEMBLY 1 Remove 4 hose clamps 3 Remove and separate inlet bellows hose 2 Remove 1 screw ...
Страница 66: ...67 COLD 3 WAY VALVE HOT VALVE 1 Separate 4 hose clamps 2 Separate 4 connectors 3 Remove 4 screws ...
Страница 67: ...68 MAIN PCB ASSEMBLY 1 Separate harness and separate PCB cover 2 Separate connectors 3 Remove 1 screw ...