B.3.2 Ram Address Assignment In The S5-95U - Siemens SIMATIC S5-90U System Manual

Technical Specifications, DB1 Parameters, RAM Address Assignment
B.3.2 RAM Address Assignment in the S5-95U
Address RAM in the S5-95U
0000
H
.
Internal data
.
00FF
H
0100
H
.
Program memory
.
40FF
H
4100
H
.
Internal data
.
5CFF
H
5D00
RS0
H
.
System data
*
.
5EFF RS255
H
5F00
T0
H
.
Timers T
.
5FFF T127
H
6000
C0
H
.
Counters C (retentive)
.
600F C7
H
6010
C8
H
.
Counters C (non-retentive)
.
60FF C127
H
6100
FY0
H
.
Flags F (retentive)
.
613F FY63
H
6140
FY64
H
.
Flags F (non-retentive)
.
61FF FY255
H
*
For detailed list see following table
B-10
Address RAM in the S5-95U
6200
PY0
H
.
Digital interrupt PII
.
(external I/Os)
621F PY31
H
6220
H
.
Internal data
.
623F
H
6240
PY64
H
.
Analog interrupt PII
.
(external I/Os)
627F PY127
H
6280
PY0
H
.
Digital interrupt PIQ
.
(external I/Os)
629F PY31
H
62A0
H
.
Internal data
.
62BF
H
62C0
PY64
H
.
Analog interrupt PIQ
.
(external I/Os)
62FF PY127
H
EWA 4NEB 812 6115-02b
S5-90U/S5-95U