Omron SYSMAC CS1G Operation Manual page 519

Origin Search Operations
1,2,3...
3-level Speed in One
Direction Mode
Limit input
Origin proximity
Phase-Z
Speed
Phase-Z
Speed
1,2,3...
496
Description
1. When the origin search is executed, the axis is moved in the phase-Z de-
tection direction at the origin search approach speed.
2. After the origin proximity input signal is turned OFF, the speed is reduced
at the first rise of the phase-Z.
3. The machine origin will be defined after the axis travels back for the excess
distance at the origin search creep speed.
• If the final travel distance has been specified, the machine origin will
be defined after the axis travels back for the specified distance.
• If the reference origin offset value has been set in the system param-
eter, the specified value will be the machine coordinate of the stopping
position.
• The origin search operation and alarm occurrence will vary depending
on the input timings of limit input signal, origin proximity input signal,
and phase-Z, origin search start direction, and the position of the work
when executing the origin search.
With Origin proximity input signal, Phase-Z detection direction: + direction
When the final travel distance is zero:
CCW
When the final travel distance is specified:
Description
1. When the origin search is executed, the axis is moved in the specified di-
rection at the specified origin search feed rate.
2. When the origin proximity input signal is input, the speed is changed to the
origin search approach speed.
Section 8-4
CW