WAGO Modular IO System INTERBUS S Manual de Serviço descarregar pdf (Página 148)

Data exchange module 750-654

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Structure of the in- and output data for LIGHTBUS (from firmware

WD)

Input

Content Description

Word High Low

n - Statusbyte Statusword

n+1 Input byte0 Input byte1 1. and 2. Input byte

n+2 - Input byte4 5.Input byte

n+3 Input byte3 Input byte2 3. and 4. Input byte

Output

Content Description

Word High Low

n - Statusbyte Statusword

n+1 Output byte0 Output byte1 1. and 2. Output byte

n+2 - Output byte4 5.Output byte

n+3 Output byte3 Output byte2 3. and 4. Output byte

Attention:

The control byte allows the changing of the registers of the module. It must always be 0

in order to avoid a change in the register. A wrong mapping can change the function of

the module!

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WAGO Modular IO System INTERBUS S Manual de Serviço Página 148