References
E.5 Memory ranges and features
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
703
Memory ranges and features
User data size 8 Kbytes 12 Kbytes 16 Kbytes 8 Kbytes 20 Kbytes
Process image input register
Process image output register
Analog inputs (read only) AIW0 to AIW110 AIQ0 to AIW110 AIW0 to
-- AIW0 to
Analog outputs (write only) AQW0 to
AQW0 to
AQW0 to
--- AQW0 to
Variable memory (V) VB0 to VB8191 VB0 to VB12287 VB0 to
VB0 to VB8191 VB0 to
1
Special Memory
(SM)
Total SM0.0 to
SM0.0 to
SM0.0 to
SM0.0 to
SM0.0 to
Read
only
SM0.0 to
SM29.7
SMB480.0 to
SM515.7
SM1000.0 to
SM0.0 to
SM29.7
SMB480.0 to
SM515.7
SM1000.0 to
SM0.0 to
SM29.7
SMB480.0 to
SM515.7
SM1000.0 to
SM0.0 to
SM29.7
SMB480.0 to
SM515.7
SM1000.0 to
SM0.0 to
SM29.7
SMB480.0 to
SM515.7
SM1000.0 to
Timers 256 (T0 to T255) 256 (T0 to T255) 256 (T0 to
256 (T0 to
256 (T0 to
Retentive on-delay
1 ms T0, T64 T0, T64 T0, T64 T0, T64 T0, T64
10 ms T1 to T4, and
T1 to T4, and
T65 to T68
T1 to T4, and
T1 to T4, and
T1 to T4, and
100 ms T5 to T31, and
T5 to T31, and
T69 to T95
T5 to T31, and
T5 to T31, and
T5 to T31, and
On/Off delay
10 ms T33 to T36, and
T33 to T36, and
T97 to T100
T33 to T36, and
T33 to T36, and
T33 to T36, and
100 ms T37 to T63, and
T37 to T63, and
T101 to T255
T37 to T63, and
T37 to T63, and
T37 to T63, and
Counters 256 (C0 to
256 (C0 to
256 (C0 to
256 (C0 to
256 (C0 to
Sequential control relays (S)
Positive/negative transitions