5 tune my pump station using pid – Xylem 19 001 300 R2 Silent Storm VFD Pumping System OMRON Touch Screen Display Manual User Manual

Page 42

Advertising
background image

© 2013 Flowtronex

38

Omron Touch-Screen Display

 

 

 

 

 

 

 

Rarely used, the Safety registers page 3 is used for optional safeties.

 

· N70:11 is the time delay for an Air Temperature fault. This is sometimes used in cold weather

applications to prevent pump station operation when the air temperature approaches freezing. The
default value is 0 seconds.

 

· N70:13 is the time delay for a Second Level fault. This delay is occasionally used to show a PM or

jockey pump fault. The default value is 5 seconds.

 

· N70:15 and N70:10 are time delays for Special Faults that are custom programmed faults.

 

· Tap the value field next to any of these registers and the calculator/keypad pops-over the screen..

(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 Register Access screen.

 

· Press the up arrow (▲) in the bottom right corner of the screen to display the Safety

registers page 2.

 

2.5 Tune my Pump Station using PID

 

The PID Tuning screen is not available to an end user. PID Tuning is a critical function and is
performed only by a FlowNet technician, generally during the initial startup of a pump station that use

VFD(s). You can access the PID tuning screens by pressing the Register Access touch key on the

Main Menu

and opening the Register Access screen.

Advertising