7.3.7 Dual Acceleration Ramp Control
General Two independent current ramps and kick currents may be programmed. The use of two different starting
profiles can be very useful with applications that have varying starting loads such as conveyors that can start
either loaded or unloaded.
The Current Ramp 1 profile is programmed using the parameters Initial Current 1, Maximum Current 1, and
Ramp Time 1. The Current Ramp 2 is programmed using the parameters Initial Current 2, Maximum Current
2, and Ramp Time 2. Kick Current 1 profile is programmed using the parameters Kick Level 1 and Kick Time
1. Kick Current 2 profile is programmed using the parameters Kick Level 2 and Kick Time 2.
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7 - THEORY OF OPERATION