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Connection of Unused Axes
Section 3-7
3-7
Connection of Unused Axes
This section provides connection examples for the CJ1W-NC213 and CJ1W-
NC233 in applications where not all axes are used.
3-7-1
Using Only the X Axis and Not the Y Axis on the CJ1W-NC213/
NC233 (with Unit Version 2.3 or Later)
On PCUs with unit version 2.3 or later, wiring is not required for the CW/CCW
limit input signal and the emergency stop input signal for specified unused
axes.
The following figure, based on
Example 2: Mode 1 Connection in 3-6 Connec-
tion Examples for Different Types of Motor Driver
, shows an example of con-
necting external I/O when only the X axis and not the Y axis is used on the
CJ1W-NC213/NC233. The limit input signal for the X axis is assumed to be
set as an N.C. connection.
To set only the X axis as the axis to be used, set the number of unused axes
to 01 in
Axis Parameter Designation
of
4-4 Common Parameter Area
.
The following table shows the relation for each Unit between the number of
unused axes and the settings.
Making this setting eliminates the need to perform wiring for the Y axis.
If other parameters are used in their default settings, the CW/CCW limit input
signal will be set to a N.C. contact input. Therefore, current will flow for the sig-
nal when the power supply for the inputs is connected.
Setting
1-axis Unit
2-axis Unit
4-axis Unit
0
All axes used.
All axes used.
All axes used.
1
Error 0013 occurs.
Axis Y not used.
Axis U not used.
2
Error 0013 occurs.
Error 0013 occurs.
Axes Z and U not used.
3
Error 0013 occurs.
Error 0013 occurs.
Axes Y, Z, and U not used.
X axis (used)
X axis (used)
Origin
proximity
input
signal
CCW limit
input signal
CW limit
input signal
Emergency
stop input
signal
N.C. contact
N.O. contact
Input
common
N.C. contact
N.C. contact
24 VDC
X axis (used)
X axis (used)
Y axis
(not used; no wiring required)
Y axis
(not used; no wiring required)
Y axis
(not used; no wiring required)
Y axis
(not used; no wiring required)
Position Control Unit
A20
A17
B17
A19
B19
A18
B18
A16
B16
Содержание CJ1W-C113 - REV 02-2008
Страница 1: ...Position Control Units Cat No W397 E1 07 SYSMAC CJ1W NC113 213 413 133 233 433 OPERATION MANUAL ...
Страница 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 13: ...xiv ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 43: ...16 Control System Principles Section 1 7 ...
Страница 47: ...20 Basic Procedures Section 2 ...
Страница 139: ...112 Examples of Parameter Settings Section 4 9 ...
Страница 173: ...146 Transferring Data with CX Position Section 5 7 ...
Страница 223: ...196 Sample Program Section 7 7 ...
Страница 259: ...232 Sample Program Section 8 10 ...
Страница 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Страница 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Страница 385: ...358 Common Parameter Area Appendix C ...
Страница 399: ...372 Parameter Coding Sheets Appendix E ...