Omron Sysmac NY-series Instruction & Reference Manual page 111

(2) : The home proximity signal is ON, so the axis starts moving in the direction opposite to the home
input detection direction.
Homing start direction: Negative
Home input detection direction: Negative
Home proximity input signal
Operation command
Negative direction
(1), (3) : The home proximity signal is OFF, so the axis starts moving in the homing start direction.
(2) : The home proximity signal is ON, so the axis starts moving in the direction opposite to the home
input detection direction.
Home Input Detection Direction
Select the direction when home input is detected.
The following timing chart shows the operation when the home input detection direction is FALSE
(positive direction).
Operation Example: Proximity Reverse Turn/Home Proximity Input OFF
Home proximity input signal
Home input signal
Operation command
The following timing chart shows the operation when the home input detection direction is TRUE (neg-
ative direction).
Operation Example: Proximity Reverse Turn/Home Proximity Input OFF
Home proximity input signal
Home input signal
Operation command
NY-series Motion Control Instructions Reference Manual (W561)
ON
OFF
Start
(1)
ON
OFF
ON
OFF
Homing velocity
Negative direction
Start
ON
OFF
ON
OFF
Homing velocity
Negative direction
Start
Homing approach velocity
3 Axis Command Instructions
(2)
Start
(3)
Start
Stops.
Stops.
Homing velocity
Positive direction
Homing approach velocity
Positive direction
Positive direction
3
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