Alliance Laundry Systems HCN020HCF Instruction Manual download pdf (Page 51)

F8237701

Testing Machine and

Electronic Control Functions

This feature allows the owner to run diagnostic tests

on various machine operations without servicing the

machine. The following tests are available:

• Balance Weight Test (Design 1 models only)

• Water Purge Test

• Water Leak Detection Test

The following tests are available on Design 2 models

only:

• Drive Software Version Number

• Drive Parameter Table Version Number

• Drive Type Value

• Drive DC Bus Display Test

How to Enter Diagnostic Testing Feature

1. Control must be in Manual Mode. Refer to

Entering the Manual Mode.

2. Press the COLD ( ) or the DELICATE COLD

( ) keypad until “dIAg” appears.

3. Press the START (enter) keypad. Display will

change to “d001” indicating the front end control

software version number test.

4. Press the COLD ( ) or the DELICATE COLD

( ) keypad to scroll through the diagnostic test

options.

How to Start Tests

To start a diagnostic test, refer to the quick reference

chart (Table 13). Press the START (enter) keypad

when the desired test number is displayed. For detailed

information on each test, read the appropriate description.

How to Exit Diagnostic Testing Feature

Press the DELICATE WARM (<) keypad. The display

will return to the previous mode of operation.

Diagnostic (Testing) Mode –

Quick Reference Chart

Test Number Diagnostic Mode Display

“d019”

VFD Balance Weight Test

(Design 1 models)

“bAL”

Drive DC Bus Display Test

(Design 2 models)

“dCb”

“d020” Water Purge Test

“PUrg”

“d021” Water Leak Detection Test

“Ld”

“d022”

(Design 2

models only)

Drive Software Version

Number

“drxx”

“d023”

(Design 2

models only)

Drive Parameter Table

Version Number

“dPxx”

“d024”

(Design 2

models only)

Drive Type Value “dt x”

Table 13

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 69 70

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Alliance Laundry Systems HCN020HCF Instruction Manual Page 51

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