205
Data Transfer and Storage: Overview
Section 4-1
Example 2
In the following example, system parameters are read from the MC Unit by
executing the IORD instruction.
1,2,3...
1.
Set the following data for the operands of the IORD instruction.
C: The first address in the MC Unit with the system parameter to be read.
S: The destination unit number and total number of words for the position
data that will be transferred. Each parameter requires two words.
D: The first word (e.g., in DM Area) where the system parameters will be
written in the CPU Unit.
2.
Execute the IORD instruction.
3.
The system parameters will be stored in the CPU Unit starting from the
word specified for D.
MC Unit
CPU Unit
Address System parameter
System parameters
(2 words/parameter)
[DM]
:
:
0000
0001
:
:
:
:
:
:
:
:
:
:
:
4687
4684
Unit parameters
Servo parameters
:
:
:
:
:
:
:
:
:
:
:
:
:
Ladder program
IOWR
C
S
D
Execute (2)
:
:
(1)
(3)
Read system
parameters
Содержание CS1W-MC221 -
Страница 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Страница 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 11: ...xii ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Страница 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Страница 227: ...200 Command Area Section 3 6 ...
Страница 351: ...324 Interface Specifics Section 5 4 ...
Страница 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Страница 575: ...548 Error Log Section 12 6 ...
Страница 589: ...562 Performance Appendix A ...
Страница 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Страница 683: ...656 Origin Search Patterns Appendix F ...
Страница 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...