Milnor MWR09E5 Series General Operating And Troubleshooting page 36

Chapter 4. Testing and Troubleshooting
Chart 2: Operating Sequence Part 2
From Chart 1 or Chart 4
A1:
Close drain
A2: Open water valve(s)
A3:
Wait 2 seconds
A4: Rotate basket clockwise
A5:
Let basket coast (dwell)
Rotate basket counter-
A6:
clockwise
Is desired water level
A7:
achieved?
A8:
Close water valve(s)
Go to Chart 3
PELLERIN MILNOR CORPORATION
Go to A3
NO
YES
The controller commands the machine drain to close.
The controller commands the desired water valve(s) open to begin filling the
machine.
This pause allows the basket to slow before the inverter begins driving the
motor in the reverse direction.
The controller commands the inverter to drive the basket in the clockwise
direction at wash speed for a duration of 20 seconds.
The controller commands the inverter to stop driving the basket. The duration of
this pause is 2 seconds.
The controller commands the inverter to drive the basket in the counter-
clockwise direction at wash speed for a duration of 20 seconds.
The controller commands all water valves closed, stopping the fill. Water valves
will open again as necessary to maintain the desired level, but the bath timer
will continue running if it was running when level was lost.
The controller monitors the water level
throughout each bath step.