Parker ECL E Series, Manual

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Method 11: Homing on Origin Switch (Negative Direction,
Positive Edge) and Index Pulse
Index Pulse
Home Switch
Negative Limit Switch
Figure 4.11: Homing Method 11
Initial movement direction of this origin search method is Negative Direction and movement velocity is the value
of Speed during search for switch(6099h, index 01h). Negative Limit Switch goes ON, it goes to opposite direction.
If Origin Switch goes ON, it goes to opposite direction and moves by velocity of Speed during search for zero
(6099h, index 02h). Index Pulse goes ON then stops and set correspondent position as sensor origin position.
Method 17: Homing on Negative Limit Switch
Negative Limit Switch
Figure 4.12: Homing Method 17
This origin search method goes for Negative Direction and movement velocity is the value of Speed during search for
switch (6099h, index 01h). Negative Limit Switch goes ON, it goes to opposite direction by velocity of Speed
during search for zero (6099h, index 02h). Limit Switch goes OFF then stops and set correspondent position as
sensor origin position.
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