User guide

Scroll Page Descriptions
Puller Scrolls - Remote Digital Pot (continued)
The second Remote Digital Pot scroll preset is used for Ratio Modes such as
Analog or Follower. Clicks clockwise or counterclockwise of the digital poten-
tiometer's rotary dial will raise or lower the ratio by the increment entered. An
example of this is if the speed ratio increment is set to 0.010, one click would
adjust the puller to run at ±1% of its set speed. A further example is, if the ratio is
set to 0.100 one click of the Remote Digital Potentiometer’s rotary dial would
adjust the puller to run at ±10% of its set speed
To change the Ratio Modes scroll increment:
1 Press the Ratio Modes window. A numeric pop-up keyboard appears.
2 Key in the new scroll increment. Lower product line speeds will require a
smaller increment change, higher product line speeds will require a larger
increment change. Also, this number is dependent on the number of rotations
of the remote digital potentiometer’s rotary dial. For fewer rotations set a
courser number, for more rotations set a finer number.
3 Then press “Enter”. The pop-up keyboard is removed.
4 The new scroll increment will appear in the Ratio Modes window and will
then be available.
NOTE: Remote Digital Pot
scroll increments are
dependent on the type of
product that is produced and
user preference.
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Operation l 4-59
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Operation