User`s manual

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6
6-3 Operation patterns by origin detection method
The following describes the operation patterns according to origin detection method and zero return
operation.
CW is taken as the zero return direction. When the zero return direction is taken to be CCW, the
direction of operation and direction of the limit input signal changes.
[1] Limit end inversion ON (inversion mode 1)
Origin detection method
Zero return operation
*1
*2
1: Limit end inversion ON (inversion mode 1)
00
• Stop by origin signal
after origin proximity
escape
Origin proximity CW limit end
Origin signal
Origin signal
CCW
Start End
CW
CCW
Start End
CW
CCW
StartEnd
CW
01
• Origin count method 1
Origin proximity CW limit end
CCW
Start End
123
CW
CCW
Start End
CW
CCW
Start End
CW
Origin at 3rd count after deceleration
Continued on next page
[Deceleration
operation starts by the
edge of the origin
proximity signal, and
stops at the
determined origin
count after escape
from origin proximity.
In the example on the
right, the count is set
to "3".]
*1 Zero return operation: value of address A+0002 of parameter 1 (BCD: lower digit)
*2 Origin detection method: value of address A+0003 of parameter 1 (BCD: 2 digits)