Entries Into The Processing Table - Lenze 9300 Series System Manual

Function library
Working with function blocks
3.1.4

Entries into the processing table

3.1.4 Entries into the processing table
The 93XX drive controller provides a certain computing time for processing function blocks. Since
the type and number of the function blocks used can vary considerably, not all function blocks
available are permanently calculated. Therefore the code C0465 provides a processing table, in
which only the FBs used are entered. This means that the drive system is perfectly adapted to the
task to be solved. If further FBs are used in an extant configuration, they must be entered into the
processing table.
The following aspects must be observed:
The number of FBs to be processed is limited
A maximum of 50 FBs can be integrated into a configuration. Each FB needs a certain processing
time (operating time). The code C0466 shows the time still remaining for processing the FBs. If this
time has elapsed, no further FBs can be integrated.
Sequence for entering FBs
Normally, the sequence of the entries into C0465 is discretionary, but it may be important for
applications with a highly dynamic response. In general the most favourable sequence is adapted
to the signal flow.
Example:
E1
E2
C0114/1...5
E3
E4
E5
Fig. 3−5 Example of a configuration
3−12
DIGIN1 C0820/1
DIGIN
DIGIN2
DIGIN3
C0820/2
0
DIGIN4
1
DIGIN5
C0820/3
C0443
C0830/1
C0830/2
FIXED0
C0830/3
C0822/1
C0822/2
FIXED1 C0822/3
EDSVS9332P−EXT DE 2.0
AND1
AND1-IN1
C0821/1
&
AND1-IN2
AND1-OUT
C0821/2
AND1-IN3
C0821/3
OR1
OR1-IN1
C0831/1
≥1
OR1-IN2
OR1-OUT
C0831/2
OR1-IN3
C0831/3
AND2
AND2-IN1
C0823/1
&
AND2-IN2
AND2-OUT
C0823/2
AND2-IN3
C0823/3
DIGOUT
DIGOUT1
C0117/1
DIGOUT2 C0118/1...4
C0117/2
DIGOUT3
C0117/3 0
DIGOUT4
C0117/4
1
C0444/1
C0444/2
C0444/3
C0444/4
l
A1
A2
A3
A4