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3
System Configuration
Section 1-2
1-2
System Configuration
The PCU receives commands from the CPU Unit's ladder program and con-
trol signal status (forward/reverse rotation limit, origin, origin proximity, and
interrupt input signals) from devices connected externally to the Servo Drive,
and uses them to control Servo Drive positioning.
System Configuration Example
Power Supply Unit
CJ-series
CPU Unit
CJ1W-NCF71
Position Control Unit
Servo Drive
Servomotor
Servo Drive
Servomotor
Servo Drive
MECHATROLINK-II
(16 axes max.)
External inputs
External inputs
Forward rotation limit input signal
Reverse rotation limit input signal
Origin input signal
Origin proximity input signal
Interrupt input signal
Etc.
24-V DC power supply
for interface
Forward rotation limit input signal
Reverse rotation limit input signal
Origin input signal
Origin proximity input signal
Interrupt input signal
24-V DC power supply
for interface
Etc.
Summary of Contents for CJ1W-NC271 - 12-2009
Page 2: ......
Page 4: ...iv ...
Page 6: ...vi ...
Page 22: ...xxii ...
Page 58: ...30 Starting Operation Section 2 2 ...
Page 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Page 264: ...236 Transferring Servo Parameters Section 5 3 ...
Page 396: ...368 Linear Interpolation Section 9 7 ...
Page 648: ...620 List of Error Codes Appendix D ...
Page 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 684: ...656 Index ...
Page 686: ...658 Revision History ...