With slave-based homing, the limit switches are always active. A setpoint is only
enabled if the corresponding limit switch is also set.
The logic of the digital inputs can be adjusted with di00 thereby a test operation of
the homing functions is also possible.
4.8.3.5.1 Method 1 (17) Homing to the negative limit switch and zero track
Figure 43: Homing – Method 1
Method 1 is started first with negative direction of rotation with the adjusted set-
point in hm02 (as shown in the figure above).
When approaching the negative limit switch, the drive reverses and removes the
limit switch with the setpoint set under hm03.
Then the drive moves to the next zero signal of the encoder.
At this point the drive stops and the homing offset is transferred to the actual posi-
tion.
Method 17 corresponds to method 1, but without zero signal search.
To Next Page
Loading...
Need help?
General
