Siemens SINAMICS G120D - Page 202

Setting functions
8.6 Basic positioner and position control
Converter with control units CU250D-2
202 Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
2. Example
Table 8- 22 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 8-37 Positioning an axis using traversing blocks