4-3
FOLLOWER ARM APPLICATIONS
www.maxcessintl.com
MAGPOWR DFC-90
MI 850A265 1 G
Control setup
(continued)
Figure 6. Control adjustments
1.
Set the following switch and 22-turn potentiometers to the
settings given below:
F switch
PD
ZERO
full counter-clockwise
FULL
full clockwise
D
full counter-clockwise
CORE
full counter-clockwise
STOP TIME
full counter-clockwise
STOP MULT
full counter-clockwise
2.
Set the external TENSION pot full clockwise.
3.
Position the follower arm on an empty core.
4.
Adjust the CORE pot to obtain zero on the remote meter.
5.
Adjust the ZERO pot until the meter just starts to increase, and
then reverse adjustment direction to just return the meter to
zero.
6.
From published torque versus current curves adjust the CORE
pot for the desired output current at core.
(Example: y mADC to provide xx ft.-lb. at core)
7.
Place the follower arm at the full roll position, and adjust the
FULL pot to the desired output current at full roll.
Setup is complete, and the DFC-90 is ready for operation.
(continued)
