Omron Sysmac WS02-CXPC1-EV3, Operation Manual

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PART 3: CX-Server Runtime
OMRON APPENDIX B – PLC Memory Areas
CX-Server Runtime_Page 45
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