Festo IFB05-03 Manual page 80

4. Commissioning
4−18
Addressing the status bits
The status bits always occupy the four highest−value ad
dresses of the configured address range. If the inputs of the
input addresses thereunder are not used, the valve terminal
will set them to logical zero". The following diagram shows
the addresses of the status bits in the address range of a
valve terminal, depending on the configuration.
Configured inputs Available address
0EW
1EW
2EW
3EW
4EW
5EW
6EW
7EW
8EW
Fig. 4/7: The addresses of the status bits depend on the
configuration
range
No address range for
inputs
0...7
0...15
0...23
0...31
0...39
0...47
0...55
0...63
Festo P.BE−VIFB5−03−EN en 0503e
Addresses of the
status bits
No status bits availa
ble
4, 5, 6, 7
12, 13, 14, 15
20, 21, 22, 23
28, 29, 30, 31
36, 37, 38, 39
44, 45, 46, 47
52, 53, 54, 55
60, 61, 62, 63