ProSoft Technology MVI46-PDPMV1 - Manual (Page 28)

Configuring the MVI46-PDPMV1 Module MVI46-PDPMV1 ♦ SLC Platform
User Manual PROFIBUS DPV1 Master
Page 28 of 160 ProSoft Technology, Inc.
March 25, 2011
2.2.3 Input Byte Swap
Y ES
or N
O
This parameter determines if the bytes in the PROFIBUS Input Data area are
swapped before being stored in the module memory database. If the parameter
is set to N
O
, no swapping will be applied. If the parameter is set to Y
ES
, the order
of bytes in each word will be swapped before being stored in memory.
Example:

With Input Byte Swap set to N
O
, incoming order is unchanged - ABCDEF

With Input Byte Swap set to Y ES
, each byte pair is swapped - BADCFE
2.2.4 Output Byte Swap
Y ES
or N
O
This parameter determines if the bytes in the PROFIBUS Output Data area are
swapped before being transmitted to slaves on the PROFIBUS network. If the
parameter is set to N
O
, no swapping will be applied. If the parameter is set to
Y ES
, the order of bytes in each word will be swapped before being transmitted.
Example:

With Output Byte Swap set to N
O
, outgoing output order is unchanged -
ABCDEF

With Output Byte Swap set to Y ES
, each output byte pair is swapped -
BADCFE