The following examples show the different
address assignments and the position of the low
byte (n) and the high byte (n+1). A distinction is
made here between the:
–
Siemens mode and the
–
Standard mode
Example:
–
In the Siemens mode the lower value output
byte (byte n) is mapped on valve coils 0-7 of
the valve terminal, byte n+1 is mapped on
coils (8 - 15), etc.
–
In the Standard mode the lower value out-
put byte (byte n) is mapped on valve coils
8-15 of the valve terminal, byte n+1 is
mapped on coils 0-7.
In the chapter after the following examples you
will find instructions on addressing with the CMD
software (process data assignment) and on
modifying the position of the low bytes and high
bytes ("Byte swap").
VIFB6 - 03/05 4. Commissioning
4-30
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