HNC Electric SV-E3 Series, Instruction Manual, Page: 137 / 178

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Figure 8.9.6 Home position return direction (Stopper)
3) Under the condition that home position base signal 1 is “Home position DOG frond end ”.
Set the direction from Home position DOG sensor front to Home position DOG front end.
If the start point of home position return is in the front of home position DOG sensor, it is the operation direction after home
position return starts. If the start point is inside the home position DOG sensor, it moves automatically in the opposite direction
of home position return. When it moves out from the home position DOG sensor, the home position DOG front end can be
detected.
When the Base signal 2 selection for Home position is set to “1=Encoder Phase Z”, the direction is same to the encoder phase
Z detection direction.
Figure 6.9.4 is the example of setting home position travel distance after detecting phase Z. The direction from home position
base signal to home position travel distance should be set here, as the start point of home position return is inside the home
position sensor. That is the direction from
①
Start(home position start) to
②
Home position sensor detection (Home position
DOG front end detection), and from
②
to
③
End (Home position return completion).
The direction from home position base signal to home position travel distance.
Figure 8.9.7 Home position return direction (home position DOG front end)
No. Name Unit
646.1 Home position sensor input polarity -
Set Home position sensor input polarity by user I/O ORG
0 = When OFF, detect Home position dog front end [Initial value]
1 = When ON, detect Home position dog front end