Milnor BICWUT01 manual Cd = RPMd * C/RPM + D

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to increase the basket speed by two RPMs or decrease the speed by one RPM at each adjustment. These adjustments are made three seconds before the end of the programmed basket On time (programming decision XXX). Because the speed is adjusted only one time per On time period, formulas programmed with On times near the maximum may require several minutes to achieve the programmed speed.

To give the machine sufficient time to achieve a steady speed state and to maintain that speed during troubleshooting, it is often a good idea to program a special test formula. To troubleshoot a speed error in a bath step, the test formula should contain a bath of moderate to long duration with relatively brief basket On and Off times.

1.For step 01, set the Type of Step to a Wash with basket rotation (T = 1 or 2).

2.Set the Step Time to about 10 minutes (MMQ = 100).

3.Do not set a temperature (FFF or CCC = 000).

4.Program the machine to fill with cold water (C = 1) to a low level (LL = 04).

5.Program no chemical injection (CC = 00).

6.Program the speed in RPMs (e.g., RPM = 018) that is used in the erroneous production formula.

7.Program the basket On time to 20 seconds (XXX = 020) and the basket Off time to 3 seconds (YYY = 003).

8.End the formula (E = 0).

Use the formula created in Supplement 1 or a similar formula to evaluate other possible sources of the problem.

Display or Action

6

10:38 F0005S03 02:37 0195 RPM=A029/D030

Explanation

With a step running in which the problem occurs, press this key to view the speed diagnostics data. Press this key a second time to close the speed diagnostics and display the normal run data.

The top line of the speed diagnostics display is the same as when the formula is running normally. All speed diagnostics are contained on the second line.

The leftmost number is the calculated digital counts value. You can determine the initial digital count for the programmed basket speed from Table 1 and the equation below:

Cd = [RPMd * (C/RPM)] + D

Where:

Cd = Desired digital counts value

RPMd = Desired basket speed in revolutions per minute C/RPM = Counts per RPM

D = Offset value

PELLERIN MILNOR CORPORATION

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Contents Published Document Number BICWUT01 Page Pellerin Milnor Corporation Troubleshooting Speed Errors Process ChartVerify Programmed Speed Press Cancel/Escape to return to Program Menu itemVerify Digital Value of Programmed Speed Verify Inverter ParametersCd = RPMd * C/RPM + D Model-Specific Data Verify Output Voltage of D-to-A BoardMeasuring Control Voltage at D-to-A Board and Inverter Digital-to-Analog BoardYaskawa GPD 506 Model Yaskawa F7 Model Troubleshooting the InverterTesting the Motor

BICWUT01 specifications

Milnor BICWUT01 is a state-of-the-art washing machine designed specifically for commercial and industrial applications. With its innovative engineering, this machine excels in delivering superior cleaning performance while ensuring energy and water efficiency. One of the standout features of the BICWUT01 is its advanced control system, which incorporates user-friendly interfaces and programmable settings that allow operators to customize wash cycles based on the specific requirements of different fabric types. This flexibility not only enhances cleaning effectiveness but also reduces wear and tear on garments.

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