Warner Electric MCS-208 - Manual (Page 16)

16 Warner Electric • 800-825-9050 P-276 • 819-9045
 f. Remove jumper on anti-drift input
(connecting terminal to DC common
terminal 9).
 3. “I” Integrator gain adjustment, R24.
The “I” gain adjustment controls how
far the dancer must move to compensate for unwind
roll diameter changes. Any adjustment must be
made strictly in accordance with the instructions
below.
 a. With the system running and
stabilized, observe the amount of
dancer movement.
 b. If the dancer arc is less than give
degrees and movement is smooth,
do not make any adjustments.
 c. If dancer arc is greater than 10
degrees, but movement is smooth,
adjust the “I” gain potentiometer
CW in small increments, observing
the results, until stability is achieved.
 d. If dancer arc is within 5 to 10
degrees, but movement is choppy
and rough, adjust the “I” gain
potentiometer CCW in small
increments, observing the results,
until stability is obtained.
 4. After completing P-I-D- adjustments,
recheck main gain adjustments per
steps C4 through C8.
This completes the start-stop and adjustment of the
MCS-166/MCS-207 Dancer Control System. If
difficulties are encountered which cannot be resolved
using this manual, contact your Warner Electric
Representative or the factory.