23 view my combo logic, 1 access combo table from the main menu – Xylem 19 001 300 R2 Silent Storm VFD Pumping System OMRON Touch Screen Display Manual User Manual

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How Do I?

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The white boxes to the right are enabling bits that show if the bit is enabled or disabled. As shown on

the screen above, a green-block one (1) indicates the bit is enabled and a zero (0) shows the it is not
enabled. Tap on each bit to toggle the bit on or off.

· B3:01 /1 is set to 0 for Run Relay Mode on new VFDs.

· B3:02 /2 should always be set to 0 for True Max Speed. False Max Speed can be used for

troubleshooting purposes.

· B3:02 /4 is for a jockey pump and if enabled allows the jockey to come back on during shut down.

· Tap the bit sum field and the calculator/keypad pops-over the screen. Enter or edit the value. (See

also,

Calculator/Keypad

· Optionally, press the Main Menu touch key to return to the Main Menu. (See also,

Main Menu

· Optionally, press Back to return to the B Register Access screen.

2.23 View My Combo Logic

Viewing the password protected Combo Logic screens is a very useful tool when troubleshooting
pump start and/or stop problems. This screen can be accessed in two different ways:

· From the

Main Menu by tapping the Combos

touch key.

· From the

by pressing the B Register Menu touch key to open the B

2.23.1 Access Combo Table from the Main Menu

You can access the Combo Menu and the two Combo Table screens from the Main Menu. The
screens let you to select the pumps enabled in a combo.