668
Memory Map Appendix E
Memory Map
Note Do not access the areas indicated
Reserved for system.
Note (1) Do not access areas reserved for the system.
(2) D10000 to D31999 (PLC memory addresses 12710 to 17CFF hex) cannot be used with CPU Units
with 10, 14 or 20 I/O Points.
Classification PLC memory
addresses (hex)
User addresses Area
I/O memory
areas
0B100 to 0B7FF --- Reserved for system.
0B800 to 0B801 TK00 to TK31 Task Flag Area
0B802 to 0B83F --- Reserved for system.
0B840 to 0B9FF A0 to A447 Read-only Auxiliary Area
0BA00 to 0BBFF A448 to A959 Read/Write Auxiliary Area
0BC00 to 0BDFF --- Reserved for system.
0BE00 to 0BEFF T0000 to T4095 Timer Completion Flags
0BF00 to 0BFFF C0000 to C4095 Counter Completion Flags
0C000 to 0D7FF CIO 0 to CIO 6143 CIO Area
0D800 to 0D9FF H0 to H511 Holding Area
0DA00 to 0DDFF --- Reserved for system.
0DE00 to 0DFFF W0 to W511 Work Area
0E000 to 0EFFF T0000 to T4095 Timer PVs
0F000 to 0FFFF C0000 to C4095 Counter PVs
10000 to 17FFF D0 to D32767 DM Area (See note 2.)
18000 to FFFFF --- Reserved for system.
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