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123
Writing Data with the WRITE DATA Bit
Section 5-2
5-2-2
Data Writing Procedure
1,2,3...
1.
Set the common parameters. (Refer to
4-3 Common Parameter Area
.)
m:
Set the operating data area either to DM or to EM.
m+1:
Set the beginning word of the operating data area (I).
m+2:
Designate the axis parameters.
2.
Power up again or restart.
The data for the common parameters set in 1 above is enabled.
3.
Set the operating data area.
I:
Total number of words (Hex) for the data to be written to the PCU.
I+1:
The area in the CPU Unit (DM/EM) where the data is set.
I+2:
Beginning word address (Hex) of the area in the CPU Unit’s DM or
EM area where the data is set.
l+3:
Beginning address (Hex) of PCU data area where data is to be
stored.
4.
Set data.
Set data to be written to the PCU in the area (in the DM or EM Area) spec-
ified by words I to I+2.
5.
Execute WRITE DATA.
Turn the WRITE DATA Bit (word n+1, bit 12) from OFF to ON.
The operations in (1) and (2) above are required when using the PCU for the
first time or when modifying the common parameter settings.
5-2-3
Data Settings Required for Writing Data
Beginning Words of Memory Areas
The beginning words of the operating memory area, the operating data area
and common parameter area used for a PCU are determined (or set) accord-
ing to the following.
• Beginning word of the operating memory area, n = CIO 2000 + 10
×
unit
number
• Beginning word of the common parameter area, m = 100
×
unit
number
• Beginning word of the operating data area, l, is specified in m and m+1.
Word
Name
Bit
Reference
m
Operating data area
designation
00 to 15
SECTION 4
m+1
Beginning word of
operating data area
00 to 15
m+2
Axis parameter
designation
00 to 15
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 ...