0
15
Pages
7
1024 byte/words
2048 byte/words
F 0000H
F F000H
F F400H
F FC00H
F FE00H
F FFFFH
F FEFFH
F EFFFH
Page address register
(select register)
The global memory is external
and is available via the S5 bus.
It exists as a common memory
area shared by all CPUs in
one PLC.
The local memory is internal
and is available in each
CPU (acc. to the number
of CPUs plugged)
7
15
0
0 0000H
E FBFFH
E FC00H
E FFFFH
FFH
0
715
0
255
2
1
0
Fig. 9-1 Global and local memory
Introduction
CPU 948 Programming Guide
C79000-G8576-C848-04
9 - 5
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