Bimba PFC-LRT - Manual (Page 12)

Leaders in Actuation.
Bimba Manufacturing Company
Monee, IL 60449-0068
Telephone: 708.534.8544
Email: [email protected]
www.bimba.com
Rev Level: 0
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The information presented is in Bimba’s best engineering opinion and should be used for reference only. Recommendations derived should be verified under
actual operating conditions. Bimba reserves the right to change specifications without prior notice.
12
The setting of output boundaries is accomplished by adjusting the potentiometers offset and gain (refer
to FIGURE 2).
Each adjustment affects the output in a different way. The offset adjustment is used to set the minimum
analog output point. When adjusted, it shifts the entire output response range. FIGURE 13 illustrates the
effect of adjusting the offset potentiometer. Notice how the offset changes but the “gain” remains the
same.
When the “gain” potentiometer is rotated clockwise, the gain is decreased and when rotated counter-
clockwise, the gain is increased. FIGURE 14 shows how potentiometer adjustment affects the gain, but
doesn't change the minimum output offset.
FIGURE 12
SET POINT ADJUSTMENT
FIGURE 13
OFFSET ADJUSTMENT
FIGURE 14
MAXIMUM OUTPUT (GAIN) ADJUSTMENT