Siemens SINAMICS G120D - Page 219

Advanced commissioning
7.6 Basic positioner and position control
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
219
2. Example
Table 7- 23 Traversing blocks
Ind.
No.
Job
Par.
Mode
s
v
a
-a
Advance
1 1 POSITIONING 0 RELATIVE 10000 2000 100 100 CONTINUE EXTERNAL
ALARM
2 2 POSITIONING 0 RELATIVE 10000 5000 100 100 CONTINUE EXTERNAL
ALARM
3
3
POSITIONING
0
ABSOLUTE
0
5000
100
100
END
The converter only goes to the next traversing block for the 0 → 1 change of the "External
block selection" signal.
Figure 7-45 Positioning an axis using traversing blocks