6 Drive Controller Structure
48 Jetter AG
Controller type Specification
Motor control (commutation) Space vector modulation
PWM frequency 16 kHz
Current controller:
– Cycle time 62.5 µs
Speed controller:
– Cycle time 125 µs
– Power supply adjustable
Position feedback controller:
– Cycle time 250 µs
– Speed pre-control adjustable
Position setpoint generator:
– Sine-square and linear acceleration/
deceleration ramp
can be parameterized
individually
– Setpoint output cycle (position feedback
controller interpolation)
2 ms
Position sensing:
Resolver:
– Resolution 12 bits per revolution
– Sampling interval 62.5 µs
HIPERFACE encoder (multi- and single-turn):
– Interface HIPERFACE
– Resolution of absolute position 15 bits per revolution
– Resolution of velocity pickup 20 bits per revolution
– Sampling interval 62.5 µs
Sine-cosine sensor:
– Resolution of absolute position 15 bits per encoder period
– Resolution of velocity pickup 20 bits per encoder period
– Sampling interval 62.5 µs
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