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DMM-0200 Product User Guide
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Boxborough, MA 01719
Tel: 508-475-3400
Email: sales@dovermotion.com
Acceleration/Deceleration Range – Positional Move
When dealing with positional moves, the controller automatically calculates the appropriate acceleration and
deceleration based on the following rules.
Figure 41 Acceleration/Deceleration Profile
1) ACC vs. DEC 1: If the theoretical position where the controller begins deceleration is less than L/2, the
acceleration value is used for both ramp up and ramp down. This is regardless of the EDEC setting.
2) ACC vs. DEC 2: If the theoretical position where the controller begins constant speed is greater than L/2,
the acceleration value is used for both ramp up and ramp down. This is regardless of the EDEC setting.
3) Triangle Profile: If either (1) or (2) occur, the velocity profile becomes triangle. Maximum speed is reached at L/2.
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