11.1.2 Speed
limitaon
The torque control controls the assigned torque setpoint within the set speed limits. The
actual speed results from the load condions of the applicaon. For example, high speeds
may occur in a torque control if no counter torque is available (load-free machine).
When the actual speed reaches the set speed limits, it is kept on the respecve limit value.
This funcon is also called "speed limitaon".
Details
The lower and upper speed limit for speed limitaon can be set independently of each other.
Parameter
Address Name / seng range / [default seng] Info
0x2946:001 Speed limitaon: Upper speed limit
-479999.999776482 ... [0] ... 479999.999776482
rpm
Upper limit for the speed limitaon.
•
Seng is only eecve with the selecon "Upper speed limit [5]" in .
•
Entry via keypad and Lenze Tools is in rpm!
•
Via RPDO, the unit is vel. unit. and the scaling must be taken into
account.
•
± 480000 rpm = ±2 ^ 31 [n-unit]
0x2946:002 Speed limitaon: Lower speed limit
-479999.999776482 ... [0] ... 479999.999776482 rpm
Lower limit for speed limitaon.
•
Seng is only eecve with the selecon "Lower speed limit [5]" in .
•
Entry via keypad and Lenze Tools is in rpm!
•
Via RPDO, the unit is vel. unit. and the scaling must be taken into
account.
•
± 480000 rpm = ±2 ^ 31 [n-unit]
Conguring the torque control
Basic seng
Speed limitaon
166