Part No. 920525 Rev A - Wayne 3/VISTA series Service Manual

Blending and non-blending dispensers

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Table Of Contents

Table of Contents

3/V580

3/V585

3/V590

3/V590/U

3/V591

3/V490/U

3/V490

3/V390

3/V399

3/V389

3/V387

2.4.

BLEND RATIO SETTING

Function F18 is accessed to set the blend ratios, using the remote control interface. The sub-function

F18.1N, where N is the logical nozzle number, is used to set the blend ratios for side 1 and the sub-function

F18.2N is used to set the blend ratios for side 2. Active values of N are given in Table 2-1.

Bold type denote remote control function and italicized type represents dispenser response):

Accessing the Blend Ratio Sub-function for Side 1

1. Press ENTER

PASS 1 (enter password)

2. Press ENTER

3. PASS 2 (enter password)

4. Press ENTER. The unit price display will show F— (indicating that it needs a function number to

proceed).

5. Press 18 to access F18

6. Press ENTER. The unit price display will show F18 (indicating that the function has been accessed).

7. Press ENTER to access the sub-functions of F18. The unit price display will show 18.11 (here N=1).

The volume display will indicate the value of the blend ratio corresponding to logical nozzle #1(N=1). If

there is no data for this logical nozzle, the number "101" will be displayed. This applies to all logical

nozzles. To access the blend ratio for the next logical nozzle, press NEXT. The unit price display will show

18.12 and the volume display will show whatever the value of the blend ratio is for logical nozzle #2. Subse-

quent pressing of NEXT will advance the unit price display to 18.17, the last logical nozzle. Pressing NEXT

again will advance the unit price display to 18.21, The "2" in "18.21" indicates Side 2 and the "1", logical

nozzle #1. The volume display will show the blend ratio assigned to logical nozzle #1 of Side 2.