Festo CPX - Page 168

B. Parameters and data of the CPX terminal
B−14
Festo P.BE−CPX−SYS−EN en 0902e
System parameter: Analogue process value display (data format)
1)
Function no. 4402
Description Switches the data format for displaying analogue process values. This is a
special parameter for certain CPX bus nodes only (CPX−FB13, FB33/34).
Bit Bit 7
Values
Bit 7
Analogue process value display
Description
[Analogue data format]
0 INTEL byte sequence (LSB−MSB, factory setting):
Process values are displayed in the Intel format (lowest
value bit on the left, highest value bit on the right)
[Intel format]
1 MOTOROLA byte sequence (MSB−LSB):
Process values are displayed in the Motorola format
(highest value bit on the left, lowest value bit on the
right)
[Motorola format]
Note
1)
This is a special parameter for certain CPX bus nodes only (CPX−FB13, FB33 / 34)
Tab.B/9: Analogue process value display