Siemens Simatic S7-300 Manual - Page 15

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Supported Device Addresses

The following table shows the range of supported device addresses. Please note that the actual supported range of

the devices varies depending on the External Device to be used. Please check the actual range in the manual of

your External Device.

5.1

S7-200 Series

Device

Variables

Input

Output

Internal Marker

Timer

Counter

You cannot write to IW0 to IW2 depending on the CPU type. These addresses are reserved for onboard I/O.

Please refer to the manual of your External Device for checking.

You can write in the QW and Q devices only when the External Device is in RUN mode. When the External

Device moves to the STOP mode, the output will be reset.

Write disable

• Please refer to the GP-Pro EX Reference Manual for system data area.

• Please refer to the precautions on manual notation for icons in the table.

GP-Pro EX Device/PLC Connection Manual

Bit Address

English

German

I00000.0 -

E00000.0 -

I00015.7

E00015.7

Q00000.0 -

A00000.0 -

Q00015.7

A00015.7

M00000.0 - M00031.7

Cf. GP-Pro EX Reference Manual "LS Area (Direct Access Method Area)"



"Manual Symbols and Terminology"

Ethernet Gateway for SIMATIC MPI/PROFIBUS Driver

: This address can be specified as system data area.

Word Address

English

German

VW00000 - VW05118

IW00000 -

EW00000 -

IW00014

EW00014

QW00000 -

AW00000 -

QW00014

AW00014

MW00000 - MW00030

T00000 - T00255

C00000 -

Z00000 -

C00255

Z00255

Remarks

bits