Fujitsu Siemens Computers Siemens S7 300 Manual Do Utilizador
Series HMI Connection Manual
V1.02 Revision January, 2012
203
Siemens S7 300 (ISO TCP)
HMI Factory Setting:
IP Address: 192.168.0.1
COM Port: 102
Control Area / Status Area: DBW0 / DBW20
COM Port: 102
Control Area / Status Area: DBW0 / DBW20
Connection
Standard Jumper Cable / Network Cable without jumper (Auto-detected by HMI)
Definition of PLC Read/Write Address
Standard Jumper Cable / Network Cable without jumper (Auto-detected by HMI)
Definition of PLC Read/Write Address
a. Registers
Format
Type
Word No.(n)
Bank No.(m)
Read/Write Range
Data Length
Note
IWn
IW0 – IW65534 Word
Input Image
IDn
ID0 – ID65532 Double
Word
QWn
QW0 – QW65534 Word
Output Image
QDn
QD0 – QD65532 Double
Word
MWn
MW0 – MW65534 Word
Internal Bits
MDn
MD0 – MD65532 Double
Word
DBm.DBWn
DB1.DBW0 –
DB255.DBW65534
DB255.DBW65534
Word
Data Area
DBm.DBDn
DB1.DBD0 –
DB255.DBW65532
DB255.DBW65532
Double Word
DBWn
DBW0 – DBW65534 Word
DBDn
DBD0 – DBD65532 Double
Word
VWn
VW0 – VW65534 Word
Data Area (DB10)
VDn
VD0 – VD65532 Double
Word
Timer
Tn
T0 – T65535 Word
Counter
Cn
C0 – C65535 Double
Word