Lenze 931E/K Small Drives Control - Manual (Page 84)

Commissioning
Course program
Type of command − Branch (Line)
5
l
84 SW−HB 13.0002−EN 4.1
positioning (10), the course program changes to the following status.
Assuming that "Go to line immediately" has been selected for NEXT1/2, the NEXT1/2
inputs will already be polled in the active positioning process. It is furthermore assumed
that the NEXT1/2 signal will become active before positioning has been completed. The
inputs will be evaluated and the program will jump to the corresponding course program
line (Next line 1 or 2, depending on whether NEXT1 or NEXT2 has been active first) and
process it.
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t
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t
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t
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931E_114
Fig. 10 Time chart − branch (line)
 Program step 10
‚ Program step 11
ƒ Program step X/Y
0 Positioning
1 Target reached
2 NEXT1/2 edge found
3 DOUT1/2=HIGH/LOW
4 DOUT1/2=Target reached/remaining path
5 Course program activities
t
1
Approach position (program step 10)
t
2
DOUT1/2=HIGH/LOW program step 10
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DOUT1/2=HIGH/LOW program step 11
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Target reached/remaining path (positioning program step PS 10)
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Approach new position
t
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Evaluate NEXT1/2
t
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Calculate new jump destination