GE Industrial Solutions AF-300E$ User Manual
Page 63
Advertising
LCD
GRAPHIC
FACTORY
FUNCTION
DISPLAY
SETTING
DESCRIPTION
SETTING
6-6
* 13
FREQ BIAS
FREQUENCY BIAS
0
Frequency bias is an offset which is
added to the frequency set point when an
analog reference is selected. This will
allow for improved resolution when adjust-
ment over the entire speed range is not
required. Adjustable from 0 to 400 Hz.
WARNING: Bias is operational only when
frequency setting method is analog (Function
Code 00 = 1 or 2). When the drive does
not have a run command, the reference or
output flashes on the display (see Function
Code 62). When bias is operational and the
speed reference is zero, the display flashes
bias frequency. When a RUN command is given,
the motor runs at the bias setting.
Bias
Frequency Setting 100%
100%
Output
Frequency
Advertising