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152
Origin Search Operation
Section 6-4
Note
Use a sensor with no chattering, such as a photoelectric sensor, for the origin
proximity input signal when the origin detection method is set to 0 (with origin
proximity input signal reversal) and for the limit signal input in the opposite
direction to the origin search direction when the origin detection method is set
to 3 (limit input signal used instead of origin proximity input signal). Using a
switch with contacts may cause the position of the origin to be displaced due
to chattering.
When origin search is executed, the operation will differ according to whether
or not origin proximity signal is used in the way shown below.
With an Origin Proximity
Input Signal
There is no deceleration when stopping from the origin search proximity
speed with the origin input signal.
Without an Origin
Proximity Input Signal
The origin search is conducted at low speed (the origin search proximity
speed). There is no deceleration when stopping with the origin input signal.
If the origin search proximity speed is less than or equal to the initial speed,
there will be no acceleration.
Origin Search Direction
This setting determines the direction when detecting the origin input signal.
During origin search, the origin input signal in the direction of the origin search
direction is always being detected.
Setting
Origin detection
method
Origin input signal
detection
Notes
0
With origin prox-
imity input signal
reversal
Origin input signal
detected after
OFF
→
ON
→
OFF of ori-
gin proximity input signal.
---
1
Without origin
proximity input
signal reversal
Origin input signal
detected after OFF
→
ON
of origin proximity input
signal.
---
2
Origin proximity
input signal not
used
The origin proximity input
signal is not used.
Origin search is
performed at origin
search proximity
speed only. (Refer
to the following dia-
grams.)
3
Limit input signal
used instead of
origin proximity
input signal
Origin input signal
detected after ON
→
OFF
of limit input signal in
opposite direction to ori-
gin search direction.
Only possible in
single-direction
mode. If executed
in reverse modes 1
or 2, an origin
detection method
error (error code
1607) is generated
and settings are not
possible.
Origin search high speed
Acceleration
Initial speed
Deceleration
Origin search proximity speed
Start
Stop
Origin search proximity speed
Start
Stop
Acceleration
Initial speed
Содержание CS1W-213 - REV 02-2008
Страница 1: ...Position Control Units Cat No W376 E1 06 SYSMAC CS1W NC113 213 413 133 233 433 OPERATION MANUAL ...
Страница 2: ...CS1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
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Страница 13: ...xiv ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 43: ...18 Basic Operational Flow Section 2 1 ...
Страница 87: ...62 Servo Relay Unit Section 3 7 ...
Страница 199: ...174 Z phase Margin Section 6 8 ...
Страница 217: ...192 Sample Program Section 7 7 ...
Страница 285: ...260 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Страница 377: ...352 Common Parameter Area Appendix C ...
Страница 395: ...370 Parameter Coding Sheets Appendix F ...