Main Function Of Pcb Program; Load Sensing; Deciding The Water Level; Deciding Spin Starting Step - Daewoo DWC-1011W Service Manual

3. Main Function of PCB Program

3-1. LOAD SENSING

1) Deciding the water level

① Normal, White, Eco-White Course will be followed by this process.
② Check the water level with dry laundry at the starting wash.
③ Check the water level by using motor output data during 20 sec, 65rpm.

2) Deciding Spin Starting Step.

① Check after finishing washing step with wet laundry.
② Checking by using motor output data during 20 sec, 65 rpm.
③ The Decided data is different depending on loading condition.
3-2. Balance Spin
1) Motor running during balance spin
① Spreading the laundry : Rotating the same 45 rpm with left and right direction alternatively.
② Unbalance checking point : first step, sheck the U.B at 95 rpm, 160 rpm second step, check the U.B
③ After drain, check the unbalance data again. This is so-called balance spin step.
3) Property of balance spin
① Conducting 20 times maximum.
② If the washer can not pass balance spin step during 20 times, then water will be supplied.
③ If the washer can not pass 20 times of balance spin, UE error mode will be displayed on '18:88'
at 95 rpm 350 rpm.
Third step at 300 rpm. If the unbalance data is over the criterion
This process will be repeated.
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