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Information
If the motor speed is fast or the value of Push ratio is low, it may be determined that a work
is detected even if a work is not detected actually. In this case, lower the motor speed or
increase the Push ratio.
Information
The ’Input next target position’ and ’Target position override’ commands are not allowed
during the Push Motion.
4.6
Homing Mode
4.6.1 Definition
Origin search mode is the way of heading to origin with command of Control word (6040h).
To use origin search mode, need to set Homing Mode at Mode of operation (6060h). Able to
use origin search command once Mode of operation display (6061h) indicates Homing Mode.
4.6.2 Relative objects
Figure 4-9: Homing mode objects.
There are 4 kinds (Origin Switch, Positive Limit Switch, Negative Limit Switch, Index pulse of
Encoder) switches to find out origin. And it can be differentiated by Homing Method (6098h).
If it is not Homing method by Limit Switch, once Limit Switch goes ON during origin
searching, it will move to opposite direction against movement direction. During motion
towards the opposite direction, if the opposite side of Limit Switch goes ON, origin search
goes failure. If Sensor origin and mechanical origin are different, able to set with using Home
