PART 3: CX-Server Runtime
OMRON APPENDIX B – PLC Memory Areas
Revision 2.0 CX-Server Runtime_Page 71
CJ1M Device Group
General Memory Areas
General Memory Areas for all CPUs 12, 13, 22 and 23.
Prefix
Start
Channel
End Channel
Word
Addressing
Bit
Addressing
Read
Write
Modifiers
IR 0 15 Yes (double) No Yes
DR 0 15 Yes No Yes f c
TK 0 31 Status Yes No
A 0 447 Yes Yes No
A 448 959 Yes Yes Yes f
H 0 511 Yes Yes Yes
W 0 511 Yes Yes Yes
CIO(opt) 0 6143 Yes Yes Yes f c
T 0 4095 Present Value Status Yes F C
C 0 4095 Present Value Status Yes F C
D 0 32767 Yes No Yes
CF 0 11 No Yes No
CF 100 104 No Yes No
CF 113 114 No Yes No
CPM1 (CPM1A) Device Group
Prefix
Start
Channel
End Channel
Word
Addressing
Bit
Addressing
Read
Write
Modifiers
AR 0 15 Yes Yes Yes F C
DM 0 1023 Yes No Yes
DM 6144 6655 Yes No Yes
HR 0 19 Yes Yes Yes F C
IR (opt) 0 19 Yes Yes Yes F C
IR (opt) 200 231 Yes Yes Yes F C
LR 0 15 Yes Yes Yes F C
SR (opt) 232 252 Yes Yes Yes F C
TR 0 0 (bit 7) No Yes No
TC 0 127 Present Value Status Yes F C
Special addresses: MODE.
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