Siemens SIMATIC S7 Manual page 40

SIMATIC
DB 14
+ 0.0 640
+ 0.1 641
...
+76.2 1250
DB 16
+ 0.0 1700
+ 0.1 1701
...
+74.7 2299
+75.0 2300
DB 15
+ 0.0 1700
+ 0.1 1701
...
+74.7 2299
+75.0 2300
DB 13
+ 0.0 720
+ 2.0 721
...
+560.0 1000
DB 11
+ 0.0 1
+ 2.0 2
...
+996.0 499
+998.0 500
DB 12
+ 0.0 720
+ 2.0 721
...
+358.0 899
+360.0 900
MODBUS / TCP communication via the integrated PN interface of the CPU
2XV9450-1MB02; Manual edition 2.1
Modbus device
Inputs (from 10001)
0 10001
...
1700 11701
1701 11702
...
2300 12301
2301 12302
Holding Register
(from 40001)
0 40001
1 40002
...
499 40500
500 40501
501 40502
...
720 40721
...
900 40901
901 40902
Function Block MODBUSPN
Coils (from 00001)
0 00001
...
640 00641
641 00642
...
1250 01251
...
1700 01701
...
2300 02301
2301 02302
Input Register
(from 30001)
0 30001
1 30002
...
720 30721
721 30722
...
1000 31001
1001 31002
6-14