Instance 2 Attribute 3 - Festo 03/05 Manuel Électronique

VIFB11 - 03/05
Instance Byte Bit 7
2 0 Pneum
Outp.
7
1 Pneum
Outp.
15
•
•
•
Discr
Outp.
3
•
•
•
K-1
K Discr
Outp.
M
The number of bytes 0...K used/allocated depends on the assembled I/O size of
the valve terminal (see Chapter 4.1)
A-12
A. Devicenet specifications

Instance 2 Attribute 3

The following table shows the I/O Assembly
data attribute format for the output data
containing multiple pneumatic outputs (Pneum.
Output 0...N) and multiple discrete outputs
(Discr. Output 0...M).
Bit 6 Bit 5 Bit 4
Pneum Pneum Pneum
Outp. Outp. Outp.
6 5 4
Pneum Pneum Pneum
Outp. Outp. Outp.
14 13 12
Discr Discr Discr
Outp. Outp. Outp.
2 1 0
Discr Discr Discr
Outp. Outp. Outp.
M-1 M-2 M-3
Bit 3 Bit 2 Bit 1
Pneum Pneum Pneum
Outp. Outp. Outp.
3 2 1
Pneum Pneum Pneum
Outp. Outp. Outp.
11 10 9
Pneum. Output N...N-3
or
Unused/Rounded up (0 to 3 bits)
Discr Discr Discr
Outp. Outp. Outp.
M-4 M-5 M-6
Bit 0
Pneum
Outp.
0
Pneum
Outp.
8
Discr
Outp.
M-7
9902d