Function library
7-84
L
EDSVS9332P-D21 EN 3.0
7.5.13.6 Set position value
Purpose
•
Shifting of the real measuring system during program processing
9300POS012
a c t . R e f - O f f s e t
C 1 2 2 5
0
C 1 2 2 0 / 7
R e f - O f f s e t
0
S e t p o s i t i o n v a l u e
1 0 0
a c t . R e f - O f f s e t
C 1 2 2 5
M a c h i n e
m e a s u r i n g
s y s t e m
0
C 1 2 2 0 / 7
R e f - O f f s e t
0
a c t u a l p o s i t i o n
3 5 0
b e f o r e :
P o s i t i o n v a l u e
s e t :
R e a l
m e a s u r i n g
s y s t e m
Fig. 7-39 Set position value
Function
•
Selection of the function “Set position value” in PS under PS mode (C1311=5).
•
The position setpoint (POS-SETPOS) is set to the target position selected in the PS.
•
The actual position value (POS-ACTPOS) is set in order to keep the actual following error (no
jerk).
•
Setting the position value shifts the real zero; the actual reference offset (C1220/7) is changed.
The actual reference offset does not correspond to the input value under C1225 anymore.
•
The real zero can be shifted within the position limiting values (C1223, C1224). When
exceeding these limits the error message “P08” (actual offset out of range) is set.
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