Motor-Related Error; Error In Temperature Sensor; E5 (Dc-Link High Voltage) Error; E6 (Emg) Error - Daewoo DWC-1011W Service Manual

6-9. Motor-related Error

1) E5 (DC-Link High Voltage) Error

① In case DC-link voltage to IPM increases to 450V or higher
② Motor operation is stopped and 'E5' is shown in display window.
③ Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
④ Error display is cleared when turning off/ on power.

2) E6 (EMG) Error

① In case current detected with EMG port is of 20A or higher
② Motor operation is stopped and 'E6' is shown in display window.
③ Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
④ Error display is cleared when turning off/ on power.
3) E7 (Direction) Error
① In case signal of Hall IC is different from the predicted signal according to direction of rotation
② Motor operation is stopped and 'E7' is shown in display window.
③ Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
④ Error display is cleared when turning off/ on power.
4) E8 (Initial Operation Fail) Error
① In case input signal of Hall IC is abnormal due to problems in motor connection, etc.
② Motor operation is stopped and 'E8' is shown in display window.
③ Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
④ Error display is cleared when turning off/ on power.

6-10. Error in Temperature Sensor

1) H2 Error - Washing temperature sensor open/ short
① In case washing temperature sensor is defective or not connected
② Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
③ Error display is cleared when turning off/ on power.
2) H4 Error - Washing temperature sensor overheating
① In case temperature detected by washing temperature sensor is 95℃ or higher
② Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
③ Error display is cleared when turning off/ on power.
30