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PART 2: CX-Server PLC Tools
OMRON
APPENDIX B – PLC Memory Areas
CX-Server PLC Tools_Page 121
APPENDIX B
PLC Memory Areas
The following tables provide memory area details for each device group.
Some tables indicate special addresses. These can be as follows:
♦
CLOCK
. This allows reading/writing of a PLC's real-time clock.
♦
BANKNO
. This allows reading/writing of a PLC's extended memory bank number.
♦
MODE
. This allows reading/writing of a PLC's run-mode.
C**H Device Group
Prefix Start
Channel
End
Channel
Word
Addressing
Bit
Addressing
Read
Write
Modifiers
AR 0 27
Yes Yes Yes
F
C
TC
0
511
Present Value
Status
Yes
F C
DM 0 1999 Yes No Yes
HR 0 99
Yes Yes Yes
F
C
IR (opt)
0
252
Yes
Yes
Yes
F C
IR (opt)
253
255 (bit 7)
Yes
Yes
No
LR 0 63
Yes Yes Yes
F
C
SR (opt)
247
252
Yes
Yes
Yes
F C
SR (opt)
253
255 (bit 7)
Yes
Yes
No
TR
0
0 (bit 7)
No
Yes
No
Special addresses CLOCK, MODE.
C**K Device Group
Prefix Start
Channel
End Channel
Word
Addressing
Bit
Addressing
Read
Write
Modifiers
TC
0
47
Present Value
Status
Yes
F C
DM 0 63
Yes No Yes
HR 0
9
Yes Yes Yes
F
C
IR (opt)
0
18 (bit 7)
Yes
Yes
Yes
F C
SR (opt)
18 (bit 8)
19 (bit 7)
No
Yes
No
TR
0
0 (bit 7)
No
Yes
No
C**P Device Group
Prefix Start
Channel
End Channel
Word
Addressing
Bit
Addressing
Read
Write
Modifiers
TC
0
47
Present Value
Status
Yes
F C
DM 0 63
Yes No Yes
HR 0
9
Yes Yes Yes
F
C
IR (opt)
0
18 (bit 7)
Yes
Yes
Yes
F C
SR (opt)
18 (bit 8)
19 (bit 7)
No
Yes
No
TR
0
0 (bit 7)
No
Yes
No
Содержание Sysmac WS02-CXPC1-EV3
Страница 1: ...Cat No W414 E1 01 SYSMAC...
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Страница 3: ...SYSMAC WS02 CXPC1 EV3 CX Programmer Ver 3 1 Operation Manual Revised November 2002...
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Страница 390: ...Cat No W414 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor...