Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
8. Parameterizing the Speed and Torque Limits
KSW-57
Signal Function
Fieldbus
Image
Single
Parameter
Motor torque limit
status
When the signal is high the torque has reached the motor torque limit.
D200 Bit5 E186
Generating torque
limit status
When the signal is high the torque has reached the generating torque limit.
D200 Bit6 E187
Motor/generating
torque limit
When the signal is high the torque limits are specified as motor and
generating (i.e., the values in C332 and C333 are not zero).
D201 Bit7 D436
8.2 Speed Limits
Information that you will find in
this section …
This section gives you information on:
• which types of speed limits are offered in torque and speed control
• and how to parameterize these speed limits.
Separate speed limits are available for speed and torque control. The positive and
negative limit can be influenced separately for each control mode and, during operation,
via an analog signal.
How to parameterize the speed
limits during torque control …
See page 8.3 of the Assistant for an overview of the speed limits during torque control.
Go to page 8.3.1 to parameterize the positive speed limit. Go to page 8.3.2 to
parameterize the negative speed limit. To parameterize the speed limit proceed as
described below:
• On page 8.3.1 select the source of the positive speed limit in parameter D136 (Figure
8-5). You have a choice of either an analog input or fieldbus operation.
• If you selected an analog input further parameters appear which you can use to
parameterize the interface.
• If you selected fieldbus operation the parameter is indicated which you will write via
fieldbus or with a constant value.
• Go to page 8.3.2 of the Assistant to parameterize the negative speed limit. Proceed as
described for the positive limit.
Figure 8-5 Setting the signal source for the positive speed limit during torque control