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LCD Option Board Function
Section 8-6
Changing I/O Memory
Example
First change two word data on W000 to 12345678, then change one word
data on W509 to 98F5 and set the control bit 509.05 to OFF.
1,2,3...
1.
Switch to the Setup Mode.
2.
Press the
Down
button to select
IO Memory
.
3.
Press the
OK
button to enter the I/O Memory menu.
4.
Press the
Down
button to select
WR
.
5.
Press the
OK
button to enter the Monitor Screen of I/O memory WR.
6.
Use the
Forward
button to move the column cursor to the data length po-
sition.
Press the
Down
or
Up
button to select the data length
LW
.
7.
Press the
OK
button to enter the Change Screen of I/O memory W000.
The following table shows the setting items.
1
2
3
4
5
No.
Attributes
1
Head channel address (Read only)
2
Display format (Read only)
3
Data length (Read only)
4
Data of I/O memory before change (Read only)
5
Data of I/O memory after change
Summary of Contents for CP1H CPU UNITS - PROGRAMMING 05-2007
Page 2: ......
Page 3: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised March 2009...
Page 4: ...iv...
Page 10: ...x...
Page 18: ...xviii...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Page 370: ...336 Analog I O XA CPU Units Section 5 5...
Page 552: ...518 Trouble Shooting Section 8 7...
Page 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 598: ...564 Sample Application Section 9 12...
Page 642: ...608 Standard Models Appendix A...
Page 652: ...618 Dimensions Diagrams Appendix B...
Page 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Page 776: ...742 PLC Setup Appendix G...
Page 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Page 786: ...752 Revision History...