Mitsubishi Electric MELSERVO-JET MR-JET User Manual page 65

■Method 10 and Method 14 (Homing on home switch and index pulse)
The following figure shows the operation of Homing method 10 when the home position shift distance is a positive value. The
homing direction of Homing method 14 is opposite to that of Homing method 10.
ON
Statusword bit 10
Target reached
OFF
ON
Statusword bit 12
Homing attained
OFF
Forward
rotation
Servo motor speed 0 r/min
Reverse
rotation
ON
Z-phase
OFF
ON
DOG (Proximity dog)
OFF
ON
Controlword bit 4
Homing operation start
OFF
• When the servo motor returns at the stroke end
Homing direction
Forward
rotation
Servo motor speed 0 r/min
Reverse
rotation
*1 This cannot be used with the software limit.
Acceleration time constant
3 ms or shorter
Home position
Proximity dog
shift distance
Creep speed
Homing position data
Homing speed
Creep speed
Proximity dog
Acceleration time
constant
Homing start
position
Deceleration time constant
Home position
shift distance
Home position
Homing position data
*1
Stroke end
2 CONTROL MODE
2.1 Control mode
2
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