Xylem 19 001 300 R2 Silent Storm VFD Pumping System OMRON Touch Screen Display Manual User Manual

Page 100

Omron Touch-Screen Display

1) With no flow, record the counts in raw data (:22) and enter that value in Min Raw (:62) and MinIn

(:72).

2) Remove the Model 310 input wires at the PLC, and connect your signal generator.

3) Generate a 20 mA signal.

4) Record the counts in raw data (:22) and enter that value in MaxIn (:82).

5) Disconnect the signal generator and reconnect the Model 310 wiring.

6) Enter 0 in MinOut(:92).

7) Use the

Model 310 Calibration chart

to select the correct pipe size.

8) Go to the Max GPM @ 20 mA column, and record that number in MaxOut (:102).

· Tap the value next to any of these registers to open the calculator/keypad. 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 previous screen.

· Optionally, press the down arrow (▼) to advance the next Calibration screen.

· See also,

Calibration Procedure without a Signal Generator

2.13.5.3 Calibration Procedure without a Signal Generator

The calibration procedure without a signal generator is much more difficult and less accurate than the

procedure with a signal generator

. It also requires you to use a calculator. Enter the information on

Calibration screen page 3,