Lenze 9300 System Manual page 206

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Function library
7.5.13.2 Point-to-point positioning
Purpose
Point-to-point positioning of a defined target position .
v
V T V E L
+ V T A C C
Fig. 7-35 Point-to-point positioning
Function
•
PS mode (C1311): Select "Absolute PS" or "Relative PS".
•
The traversing profile is generated according to the parameters selected (see also traversing
profile generator).
•
The traversing profile parameters can be adjusted individually for any PS. They are selected
from the variable tables VTxxx:
Select target position from "VTPOS" (selection under C1312/x)
Select traversing speed from "VTVEL" (selection under C1313/x)
Select acceleration from "VTACC" (selection under C1314/x)
Select deceleration from "VTACC" (selection under C1315/x)
Final speed = 0 (standstill) (selection under C1316/x)
•
Point-to-point positioning is possible with the positioning modes (C1210) "absolute" and
"relative positioning".
•
The travel profile parameters can be changed during positioning (see chapter 7.5.9.4)
•
The travel profile parameters can be adjusted during operation with the override inputs (see
chapter 7.5.9.3).
•
The status output POS-IN-TARGET displays the end of a positioning process (see also 7.5.9.7)
7-78
VTVEL =
+ VTACC =
- VTACC =
- V T A C C
t
EDSVS9332P-D21 EN 3.0
Traversing speed
Acceleration
Select deceleration
9300POS026
L