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278
Origin Search Operation
Section 8-2
Axis Parameter Area
The following parameters are for the operation mode for origin searches.
d = 1860 hex + (Axis No.
−
1)
×
14 hex
Note
(1) The reversal mode 3 setting for the origin search operation, the origin de-
tection method, and the origin search preset can be used only with Posi-
tion Control Units with unit version 2.0 or later. They cannot be used with
Position Control Units with unit version 1.3 or earlier.
(2) Make sure that the same direction is set for the origin search direction in
the Axis Parameters and
Zero Point Return Direction
for W-series Servo
Drives (Pn816) or
Origin Return Mode Settings
for G-series Servo Drives
(Pn108) in the Servo Parameters. Setting different directions may result
in a malfunction.
(3) When using an absolute encoder, make sure that the settings for the en-
coder type in the Axis Parameters and
Operation Switch when Using Ab-
solute Encoder
(Pn002.2 for W Series and Pn00B for G Series) in the
Servo Parameters match. If the settings do not match, ORIGIN SEARCH
execution will not be possible, or another malfunction may occur.
(4) Make sure that the external input signals for origin searches (limit input
signal and origin proximity input signal) maintain a signal width no shorter
than the MECHATROLINK communications cycle. If the input signal width
PCU's
address
Contents
Setting
15 to 14
13
12
11 to 08
07 to 04
03 to 00
d+1
0 (fixed)
Origin
search
preset
Origin
search
direction
Origin
detection
method
Origin
search
operation
0 (fixed)
Set the origin search operation.
Origin search direction
0: Reversal mode 1 (default setting)
1: Reverse mode 2
2: Single-direction mode
3: Reversal mode 3 (See note.)
Origin detection method (See note.)
0: With origin proximity input signal
reversal (default setting)
1: Without origin proximity input sig-
nal reversal
2: Not use origin proximity input sig-
nal
Origin search direction
0: Forward (default setting)
1: Reverse
Origin search preset (See note.)
0: Not Set (default setting)
1: Set
d+2
0 (fixed)
0
0
0 (fixed)
0 (fixed)
Encoder
type
0: Incremental encoder (default setting)
1: Absolute encoder
Содержание CJ1W-MA - REV 10-2008
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 21: ...xxii ...
Страница 57: ...30 Starting Operation Section 2 2 ...
Страница 97: ...70 Wiring Section 3 4 ...
Страница 247: ...220 Transferring Servo Parameters Section 5 3 ...
Страница 281: ...254 Standard Settings for Servo Drives Using MECHATROLINK Section 6 4 ...
Страница 343: ...316 Absolute Encoder Origin Section 8 6 ...
Страница 375: ...348 Linear Interpolation Section 9 7 ...
Страница 423: ...396 DEVIATION COUNTER RESET Section 10 10 ...
Страница 631: ...604 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 641: ...614 Index ...
Страница 643: ...616 Revision History ...