2 CONTROL MODE
2.1 Control mode
41
2
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Method 3 and 4: Homing on positive home switch and index pulse
These homing methods use the front end of the proximity dog as reference and set the Z-phase right before and right after the
dog as a home position.
Method 3 has the same operation as the dog type last Z-phase reference homing, and Method 4 has the same operation as
the dog cradle type homing at a forward rotation start. However, if the stroke end is detected during homing, [AL. 090] occurs.
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Method 5 and 6: Homing on negative home switch and index pulse
These homing methods use the front end of the proximity dog as reference and set the Z-phase right before and right after the
dog as a home position. Method 5 and 6 are the same as Method 3 and 4 except that the starting direction is forward in
Method 3 and 4, and reverse in Method 5 and 6.
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Method 7, 8, 11, 12: Homing on home switch and index pulse
These methods include the operation at stroke end detection in addition to the operation of Method 3 to Method 6. Thus, the
home position is the same as that of Method 3 to Method 6. Method 7 has the same operation as dog type last Z-phase
reference homing. Method 8 has the same operation as dog cradle type homing at a forward rotation start. Method 11 and 12
are the same as Method 7 and 8 except that the starting direction is forward in Method 7 and 8, and reverse in Method 11 and
12.
3
3
4
4
Index Pulse
Home Switch
7
8
7
8
8
7
Index Pulse
Home Switch
Positive Limit Switch
Summary of Contents for MELSERVO-JET MR-JET-G-N1 Series
Page 1: ...MR JET User s Manual Function MR JET _G MR JET _G N1 Mitsubishi Electric AC Servo System ...
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