Hiwin D2 - Page 198

D2 Drive User Guide v1.8 6. Drive Tuning
HIWIN Mikrosystem Corp. 192
(1) “Home offset” = 0 and “Start position” = 0
For the setting of both “Home offset” and “ Start position” being zero, the effective range
of error map takes the index as the boundary. The area from the index towards positive
direction is the mapping effective area; while the area from the index towards negative
direction is the area without mapping.
Table 6-2
Home
offset
Start
position
Mapping effective area
0
mm
0
mm
(2) “Home offset” ≠ 0 and “Start position” = 0
For the setting of “Home offset” being nonzero and “Start position” being zero, the
mapping effective area is the same as that for the setting of both “Home offset” and “ Start
position” being zero.
Table 6-3
Home
offset
Start
position
Mapping effective area
100
mm
0
mm
-100
mm
0
mm
(3) “Home offset” = 0 and “Start position” ≠ 0
For the setting of “Home offset” being zero and “Start position” being nonzero, the
mapping effective area takes the index as the reference and will move corresponding to
“Start position”.
Mapping effective area
+ position
+ position
index
Mapping effective area
Home offset
= 100
Drive coordinate = 0
Drive coordinate = -100
index
Drive coordinate = 100
+ position
Drive
coordinate
= 0
Home offset
= -100
Mapping effective area
index
Drive coordinate = 0