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312
Origin Search Operation
Section 8-2
Note
(1) The reversal operation for an origin search in the reverse direction is ex-
ecuted either when the origin proximity input signal turns OFF during the
origin search in the reverse direction, or when the limit input signal turns
ON during the origin search in the reverse direction while the origin prox-
imity input signal is ON, whichever occurs first.
(2) The signal width of the origin input signal must be longer than the
MECHATROLINK communications cycle when the Origin Proximity Input
Signal parameter is set to 2 (Not use origin proximity input signal) during
Origin search operation
mode
3: Reversal mode 2
(unit version 2.0 or later)
Origin detection method
0: With origin proximity input
signal reversal
1: Without origin proximity
input signal reversal (unit ver-
sion 2.0 or later)
2: Not use origin proximity
input signal (unit version 2.0
or later)
Cannot be set. (An axis parameter check error (error code: 3091) will occur when the data
is transferred.)
1
0
1
0
Origin proximity
input signal
Origin input signal
(Phase Z signal)
Origin search
reverse direction
Origin search
reverse direction
Origin search
reverse direction
Start
Stop
Final travel distance to return to zero point
Final travel distance to return to zero point
Origin search direction
Origin search direction
Origin search direction
(See note 1.)
Stop
Final travel distance to return to zero point
Error stop
Start
Start
Speed command value
Zero point return approach speed 1
Zero point return approach speed 2
1
0
1
0
Origin proximity
input signal
Origin input signal
(Phase Z signal)
Origin search
reverse direction
Origin search
reverse direction
Origin search
reverse direction
Start
Stop
Final travel distance to return to zero point
Origin search direction
Origin search direction
Origin search direction
Limit input signal in origin search direction
(See note 1.)
Stop
Final travel distance to return to zero point
Error stop
Start
Start
Speed command value
Zero point return approach speed 1
Zero point return approach speed 2
1
0
1
0
1
0
1
0
Origin proximity
input signal
Speed
Origin search direction
Origin proximity
input signal
Speed
Origin search direction
Limit input in
opposite direction
from origin
search direction
Limit input in
opposite direction
from origin
search direction
Содержание CJ1W-NC271 - 12-2009
Страница 2: ......
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 22: ...xxii ...
Страница 58: ...30 Starting Operation Section 2 2 ...
Страница 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Страница 264: ...236 Transferring Servo Parameters Section 5 3 ...
Страница 396: ...368 Linear Interpolation Section 9 7 ...
Страница 648: ...620 List of Error Codes Appendix D ...
Страница 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 684: ...656 Index ...
Страница 686: ...658 Revision History ...