WESTLOCK CONTROLS
280N MIDLAND AVENUE, STE.258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913
www.westlockcontrols.com
12/20/2017 TECH-533/ D.W.O. 22902 Page 11 of 20
4.3.3 Auto Calibration for High current Calibration other than 20mA (Split Range)
High calibration refers to the input current value that drives the valve into the Span
position.
The Transmitter Function is being automatically calibrated during this procedure.
First follow the procedure for the Auto Calibration
Next set loop current to the desired Span value.
Press the SEL Key until the display shows “HI CAL” then press Key.
The calibration will adjust to the desired high current.
4.4 Manual Calibration
This allows setting of all parameters.
Note - Adjustments take immediate effect.
All Manual Calibration Steps will timeout after 2 minutes, discarding any changes if no
key is pressed during that time.
At the end of any procedure, changes can be kept by saving the changes.
To Save the changes press and hold the Key until the display shows:
HOLD
TO SAVE
SAVED Changes made to this point are saved.
Or you can Exit without saving, this discards the changes that were entered.
To enter Manual Calibration, Press the
SEL Key until MAN CAL is shown on the the display
will show FWGN xx.
Repeatedly pressing the
SEL switch will cycle through what can be changed.
FWGN xx
RVGN xx
DR ENABL or DR DISAB based upon what is set
ZERO xx
SPAN xx
DIR ACTG or REV ACTG based upon what is set
TX FT LO or TX FT HI based upon what is set
REG CAL
RESTORE FACTORY DEFAULT
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