22
360113-1
UltraCW™ Automatic Cell Washing System Service Manual
4.7.1
Setting jumpers
The jumper settings on the control/display board must be changed to enter initialization mode.
0
1
2
3
4
0
1
2
3
4
Jumper settings. Left: Normal operating mode. Right: Initialization mode.
The control/display board has one jumper installed. To set the jumpers for initialization mode, you will
need a second standard 2-pin jumper.
To set the jumpers for normal operating mode
►
On the control/display board, install a jumper at position 0, and remove jumpers from positions 1-4.
To set the jumpers for initialization mode
►
On the control/display board, move the existing jumper to position 3, and add a jumper to position 4.
4.7.2
Initializing the cell washer
The cell washer must be initialized whenever the frequency converter is replaced, otherwise the cell washer
displays the IMBALANCE error at all times.
To initialize the cell washer
1
On the control/display board, ensure that the jumpers are set for initialization mode. For instructions,
see
Section 4.7.1, “Setting jumpers.”
2
Connect the cell washer to power.
3
Turn on the cell washer. The software version appears on the message screen and all lamps are lit.
After about eight seconds, * INIT - MODE * appears on the message screen.
4
Press and release the parameter selection button (
) until the IMBALANCE MODE parameter
appears on the message screen.
5
Press and release either parameter value button (
or
) until the parameter is set to 2.
6
(Optional) Press and release the parameter selection button (
) to cycle through the initialization
parameters.
7
To save your changes, press the START WASH button. The message screen changes to ***ok***
to indicate that the new value was saved. PARAM - INIT XYYY appears on the message screen to
indicate the number of initializations that have been performed.