Xylem 19 001 300 R2 Silent Storm VFD Pumping System OMRON Touch Screen Display Manual - Manual (Page 71)

© 2013 Flowtronex
How Do I? 67
· Press the Continue touch key to open the eight Calibration screen where the Channel Sources are
assigned to each of the channels (Channel 5, 3, 4, 6, and 7).
· Optionally, press Back to return to the previous screen, N Register Access screen.
· Press the Main Menu touch key to return to the Main Menu. (See also, Main Menu .)
2.13.1 Calibrate Pressure
Pump stations can be configured with an upstream or a downstream pressure transducer, or both.
Upstream pressure transducers are normally used on pump stations equipped with a tank and
pressure control valve. A downstream pressure transducer is always used in conjunction with a
upstream pressure transducer. The upstream transducer is used for controlling start and stop
functions. The downstream transducer is used for all safeties that utilize pressure. On stations without
a tank where only a downstream pressure transducer is used, this transducer controls all
pressure-based functions.
Note:
On stations equipped with just a downstream pressure transducer, duplicate all
values entered into channel 0 in channel 1. This will ensure proper station
operation.
Access the Register Access screen by pressing the Register Access key on the Main Menu . The
calibration screens are accessed from the Register Access screen by pressing the N Register Menu
touch key.