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Application Manual CDA3000
4 Application data sets
Active functions in field bus operation
More details of the software functions and setting options are presented
in section 5 “Software functions” and section 6 “Control modes”.
Function Effect VFC SFC FOR
IxR load
compensation
In case of load surges a higher torque is
available, and the motor heats up less
Current injection Increase in starting torque
Current-controlled
startup with ramp
stop
Protection against current overload shut-off
in acceleration from high load torques
DC holding
Rotation of the motor shaft without load is
counteracted
Magnetizing Increase in coasting and standstill torque
Table4.23 Activefunctions
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