Emerson Control Techniques Focus 3N User Manual page 80

Calibration procedure for adjustment of current feedback offset
adjustment potentiometer
+
0.010
-
+
Term#12
With power applied to the drive but NOT in run. Measure the dc voltage at JP9
(any of the free pins on the left side) with respect to signal common (terminal
#12).
Adjust the offset adj potentiometer so that the digital voltage meter (set for 2
volt scale) reads as close to 0.000 as possible but NOT negative (+0.010 is a
reasonable value).
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