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132
Writing Data with IOWR
Section 5-4
5-4
Writing Data with IOWR
5-4-1
Outline
The following diagram outlines the way in which positioning sequences are
written to the PCU.
Data Writing Procedure
Refer to
5-4-2 IOWR: INTELLIGENT I/O WRITE
or the CS/CJ-series Pro-
grammable Controllers Instruction Reference Manual (W340) for details on
how to set the operands for the IOWR instruction.
1,2,3...
1.
Set IOWR.
C: Beginning address of the data area in the PCU where the data is to be
stored.
S: Beginning word address of the area in the CPU Unit in which the data
has been set.
W: Unit number of the PCU which is the transfer destination, and the total
number of words to be read.
2.
Set the data.
Set the data in the area designated by S.
3.
Write the data.
Execute IOWR.
to
to
to
PCU (NC413)
Data area
Sequence #0 (0 Hex)
Other data
•
Speeds
•
Positions
•
Acceleration
times
•
Deceleration
times
•
Dwell times
•
Zones
Write
C: Beginning address of data.
S: Beginning word address of
transfer source.
W: Transfer destination unit
number and number of transfer
words.
Data
Sequence #1 (1 Hex)
Sequence #99 (63 Hex)
CPU Unit
Summary of Contents for CJ1W-C113 - REV 02-2008
Page 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Page 3: ...iv ...
Page 13: ...xiv ...
Page 15: ...xvi ...
Page 19: ...xx ...
Page 27: ...xxviii Conformance to EC Directives 6 ...
Page 43: ...16 Control System Principles Section 1 7 ...
Page 47: ...20 Basic Procedures Section 2 ...
Page 139: ...112 Examples of Parameter Settings Section 4 9 ...
Page 173: ...146 Transferring Data with CX Position Section 5 7 ...
Page 223: ...196 Sample Program Section 7 7 ...
Page 259: ...232 Sample Program Section 8 10 ...
Page 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Page 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Page 385: ...358 Common Parameter Area Appendix C ...