Ethernet Gateway for SIMATIC MPI/PROFIBUS Driver
GP-Pro EX Device/PLC Connection Manual
16
5.2 S7-300/400 Series
: This address can be specified as system data area.
Device
Bit Address Word Address
32
bits
Remarks
English German English German
Data Block
DB00001.DBX00000.0 -
DB65535.DBX65533.7
DB00001.DBW00000 -
DB65535.DBW65532
*1
*1 When you write the bit address, the Display reads the word address corresponding to that of the External
Device first. Change only the target bit address among the word data once read, and write the word data to the
External Device.
Note that the correct data may not be written if you change the word address value in the ladder program while
the Display reads the data of the External Device and writes it to the External Device.
Input
I00000.0 -
I00127.7
E00000.0 -
E00127.7
IW00000 -
IW00126
EW00000 -
EW00126
Output
Q00000.0 -
Q00127.7
A00000.0 -
A00127.7
QW00000 -
QW00126
AW00000 -
AW00126
Internal Marker M00000.0 - M00511.7 MW00000 - MW00510
Timer - T00000 - T00255
*2
*2 Write disable
Counter -
C00000 -
C00255
Z00000 -
Z00255
*2
• Please refer to the GP-Pro EX Reference Manual for system data area.
Cf. GP-Pro EX Reference Manual "LS Area (Direct Access Method Area)"
• Please refer to the precautions on manual notation for icons in the table.
"Manual Symbols and Terminology"
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