Omron NT21

459
Appendix D
PC Memory Maps
OMRON C-series PC, SRM1 Memory Map
Host Links, 1:1 NT Links, and 1:N NT Links
PC
Internal
Relay Area
(IR)
Holding
Relay Area
(HR)
Auxiliary
Relay Area
(AR)
Link Relay
Area (LR)
Timer/
Counter
Present
Values
(TIM/CNT)
Data Memory
Area (DM)
Extended
Data Memory
Area (Current
Bank)
(EM)
C200HS
00000 to
–
C200HE(-Z)E
C200HG(-Z)E
C200HX(-Z)E
00000 to
00511
00000 to
00099
00000 to
00027
00000 to
00063
00000 to
00511
00000
to
06655
07000 to
09999
00000 to
06143*2
C500
00000 to
00063
00000 to
00031
–
00000 to
00031
00000 to
00127
00000 to
00511
–
C1000H*1
00000 to
04095
–
C2000H*1
CQM1
00000 to
00255
00000 to
00099
00000 to
00027
00000 to
00063
00000 to
00511
00000 to
06655
–
CQM1H
00000 to
06655*2
00000 to
06143*2
CPM1/CPM1A
00000 to
00019
00200 to
00000 to
00019
00000 to
00015
00000 to
00015
00000 to
00127
00000 to
01023
06144 to
06655
–
CPM2A/CPM2C
00200
to
00255
00019
00000 to
00023
00015
00000 to
00255
00000 to
06655
–
C1000HF
*1
00000 to
00255
00000 to
00099
00000 to
00027
00000 to
00063
00000 to
00511
00000 to
04095
–
SRM1
00000 to
00019
00200 to
00255
00000 to
00019
00000 to
00015
00000 to
00015
00000 to
00127
00000 to
02021
06144 to
06655
–
*1: The C1000H(F) and C2000H are not supported by the NT21.
*2: The usable ranges of the DM and EM Areas depend upon the model of CPU Unit being used.