Remedied from?
9400 HighLine SW V5.0
not eleiminated in 9400 StateLine SW ≤ V4.0
Eliminated function restriction
The basic 'Torque follower' drive function serves as a setpoint interface for torque-controlled drives. The motor control is automatically switched-over to torque control with speed limitation. If the torque follower is used, the user is also given the possibility to select the signal source for the speed setpoint via code C00275. If the differentiated PosSet signal is selected as the signal source for the speed setpoint in this code (C00275=1), the positive limit speed C50/1 is wrongly set to 0, and thus a full torque is generated in the opposite direction of the positive direction of rotation. If the SpeedAdd signal is set as the signal source for the speed setpoint (C00275=0), the faulty behaviour does not occur and the drive responds as expected. The function has been revised so that a correct value is set for the positive limit speed C50/1 if the differentiated PosSet signal is set as the signal source for the speed setpoint (C00275=1).
Published with Service Message No. 18/2009
