Flyer
More Documents- Automatic slip compensation
- Stall protection provided by current limitation control
- Flying restart function for connection to rotating motor
- Automatic adjustment of the overload times
- Parameterizable DC braking for precise deceleration down to zero speed
- Torque control
- Automatic restart (Auto Restart)
- Voltage and current control systems (AC as well as DC with variable frequency)
- Mains supply backup is possible
- Integrated process controller for basic, higher-level closedloop control tasks
- Optionally available integrated braking chopper for increased braking torque
- Operation of groups of units with interconnected DC links is possible
- Drive behavior
- Closed-loop control of synchronous and induction motors
- Two control modes for induction motors:
- Space vector control for standard applications (without feedback)
- Field-oriented closed-loop control for dynamic requirements
- Optimum braking without any supplementary equipment by means of oversaturation control system. With approximately 10 % braking torque at high speed range and up to 50 % at low to medium speed range.
