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202
Memory Operation Procedure
Section 8-2
8-2
Memory Operation Procedure
The procedures for setting data for memory operation are explained below
using the X axis as an example.
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 in the common parameter area set in (1) above is enabled.
3.
Transfer the data. (Refer to
SECTION 5 Transferring and Saving Data
.)
Transfer the data set for the common parameters and for the axes to the
PCU.
4.
Execute START.
Set the sequence number for beginning operation (word n+16, bits 00 to
15).
Turn ON the Sequence Number Enable Bit (word n, bit 00).
Turn START (word n, bit 01) or INDEPENDENT START (word n, bit 02)
from OFF to ON.
The operations in (1) and (2) above are required when using a PCU for the
first time, or when modifying the data in the common parameter area.
The procedure given in step 4 is also used to start sequence number 0.
8-3
Setting Data for Memory Operation
A simple explanation of the axis parameter area and operating memory area
settings that are used when executing memory operation is given below.
For setting methods and other details, refer to
4-4 Axis Parameter Area
and
4-
5 Operating Memory Area
.
8-3-1
Beginning Words of Memory Areas
The beginning words of the operating memory area, operating data area, and
common parameter area used for a Position Control Unit (PCU) are deter-
mined (or set) according 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.
Set the beginning words of the operating data area and designate the axis
parameters used with the common parameters as shown below.
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 ...
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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 ...