Data exchange module 750-654
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Structure of the in- and output data for DeviceNet (from firmware
306V2.2)
The module has 6 Bytes input and output data in the Poll I/O data. Consumed (Tx for
the Scanner) and produced (Rx for the Scanner) data size are each 6 Byte more.
Input
Byte
Description
D0
Control byte
D1
Input byte1
D2
Input byte0
D3
Input byte4
D4
Input byte3
D5
Input byte2
Output
Byte
Description
D0
Status byte
D1
Input byte1
D2
Input byte0
D3
Input byte4
D4
Input byte3
D5
Input byte2
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 registers. A wrong mapping can change the function of
the module!
Structure of the in- and output data for DeviceNet (from firmware
306V3.0)
The module has 4 Bytes input and output data in the polled I/O data.
Input
Byte
Description
D0
Input byte0
D1
Input byte1
D2
Input byte2
D3
Input byte3
Output
Byte
Description
D0
Input byte0
D1
Input byte1
D2
Input byte2
D3
Input byte3