JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS23x, 34x, 43x 91
5.6 Position Limits
5.6.3 Software Position Limits.
These limits are software limits and are can optionally be used to prevent the motor to
move outside a certain position range in cases where for example faulty position com
-
mands are send to the motor or similar cases.
The limits has the same function as the physical End of travel inputs but is a pure software
limitation. Default for both parameters is 0 meaning that the feature is disabled.
Notice that if one of the parameters are different from 0, both values are activated.
Positive Position Limit (PLS)
When the motor is moving in a positive direction in position mode or gear mode, the mo-
tor will stop at Position Limit Max. In velocity mode the speed will internally be set to 0
when passing Position Limit Max, causing the motor to decelerate and stop.
Negative Position Limit (NLS)
When the motor is moving in a negative direction in position mode or gear mode, the
motor will stop at Position Limit Min. In velocity mode the speed will internally be set to
0 when passing Position Limit Min, causing the motor to decelerate and stop.
How to setup the Position limits
Select the negative and/or positive limit(s) in these fields.
TT2473-01GB
CAUTION
-
Please notice that the motor may start to
move if the position limits are changed after a situation where
they have been passed and have forced the motor to stop.
Its recommended to set the motor in passive mode before
changing the limits in order to avoid personal injuries.
!
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