Omron R6YXG500, Installation Manual

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2
Installa
tion
2-68
8. Limiting the movement range with Z-axis mechanical stopper
As option parts are ordered, and then they are installed, the Z-axis movement range can be narrowed.
WARNING
bEFoRE STARTInG THE WoRK, THoRoUGHLY REAd "13. dETACHInG oR ATTACHInG THE CovERS" In THIS
CHApTER.
WARNING
ALWAYS TURn oFF THE ConTRoLLER bEFoRE CHAnGInG THE movEmEnT RAnGE WITH mECHAnICAL SToppERS.
WARNING
WHEn InSTALLInG THE pLUS dIRECTIon SToppER on THE R6YXGH600, R6YXG700, R6YXG800, R6YXG900,
R6YXG1000, R6YXGS700, R6YXGS800, R6YXGS900 oR R6YXGS1000, THE Z-AXIS ACCELERATIon mAY nEEd To
dECREASE. FoR dETAILS, SEE "8.2.2 InSTALLInG THE pLUS dIRECTIon SToppER".
CAUTION
After the mechanical stopper positions are changed, the soft limits must be set to a point inside the mechanical stopper positions.
8.1 R6YXGL250, R6YXGL350, R6YXGL400, R6YXGL500, R6YXGL600, R6YXGS300, R6YXGS400
Limiting the movement range using Z-axis mechanical stopper
Working envelope 137.4-(L
1
+L
2
)
Movement range 141.4-(L
1
+L
2
)
L1 (Keep a distance of 4 mm or more.)
Added minus direction stopper
Origin position after changed (after Z-axis absolute reset)
L
2
= 12, 15, 18, ......
(At intervals of 3 mm above the Z-axis origin reference)
New origin
L
2
Additional plus
direction stopper
4
Standard plus
direction stopper
Working envelope 150 Movement range 154
Standard minus
direction stopper
Standard Z-axis
origin position
L
2
4
0
+
■
Z-axis stopper positions
Standard stopper Additional stopper
Stopper position in Z-axis plus direction (*1) 154mm 141.4-L
1
mm
maximum movement position in Z-axis plus direction (*1) 150mm 137.4-L
1
mm
Stopper position in Z-axis minus direction (*1) -4mm L
2
-4mm
maximum movement position in Z-axis minus direction (origin position) (*1) 0mm L
2
mm (*2)
*1 : The Z-axis movement range and working envelope indicate the positions when the downward direction relative to the initial
Z-axis origin position is set as the plus direction.
The actual origin position is lowered by L
2
and the movement range and stroke are reduced by L
1
+ L
2
.
*2 : Depending on the relation to the Z-axis machine reference adjustment, L
2
will be a position at 3mm intervals, such as
approximately 12mm, 15mm, etc.
NOTE
Note that the stopper position may slightly deviate due to the part machining accuracy and mounting position.