Operation

Wet Clean Functions

Wet clean functions include a reduced wash speed capability and a recirculation pump capability. These functions are enabled by the WET CL / NO WCL prompt selection. Other wet clean features are permanently enabled, and can be used for other applications as well. In particular, extra supply capability (up to eight supplies, in two banks of four supplies), and additional agitation actions as outlined below.

Agitations:

●wash 1 - normal: 18 seconds forward / three seconds off / 18 seconds reverse / three seconds off; repeat

●wash 2 - gentle: three seconds forward / 27 seconds off / three seconds reverse / 27 seconds off; repeat

●wash 3 - no rotation

●wash 4 - ten seconds forward / 20 seconds off / ten seconds reverse / 20 seconds off; repeat

●wash 5 - uses most recent agitation; defaults to wash 1 agitation

●wash 6 - super gentle: four seconds forward / 56 seconds off / four seconds reverse / 56 seconds off; repeat

●wash 7 - no rotation; drain 1 (sewer drain) open; no attempt to refill to level

Using the auxiliary 1 (A1) and auxiliary 2 (A2) outputs for wet cleaning

The A1 and A2 outputs (so labeled on the solid state WE6 output PC board) can be made to operate as timed outputs, or to remain on until a drain step.

Reduced wash speed

Normally, the A1 output would govern optional reduced wash speed. This means that if the WE6 is prompted for “WET CL”, and then an auxiliary 1 “A1” step is programmed for any amount of time (one second is a good choice for time in the event of controlling reduced wash speed), the A1 output will remain on until a drain step, or until stop routine. Thereby the reduced wash speed remains in effect as long as A1 remains on.

For example, with “WET CL” prompt selected, a wash 1 agitation is wanted, but at reduced wash speed. Program auxiliary 1 step for one second, then program a wash 1 step. The A1 output will remain on during the wash 1 step, selecting reduced wash speed during the wash 1 step. Upon reaching a drain step, or upon entering the STOP routine, the WE6 will operate the machine at reduced wash speed (PROVIDED the machine is equipped with the necessary hardware for controlling reduced wash speed).

Control of an optional recirculation pump

The A2 output will also remain on until a drain or the STOP routine if the WE6 prompt is “WET CL” and if “1DRAIN” is selected. This would allow control of an optional recirculation pump by permitting the pump to continue operating during a wash step. For this control, program an auxiliary 2 “A2” step for one second or other suitable time, and the output would remain on until a drain step or until the STOP routine. The auxiliary 2 step would also go off upon entering a Wash 7 step.

Note that “2DRAIN” prompt will OVERRIDE wet clean control of auxiliary 2 output. If “2DRAIN” is selected that means that the auxillary2 output is reserved for controlling a second independent drain (not for integrated reuse - you should select “1DRAIN” for integrated reuse). Also, if “2DRAIN” is selected. the WE6 will not permit programming and auxiliary 2 step.

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