Mitsubishi Electric MELSERVO-J5 Series User Manual page 60

■Method 24 and Method 28 (Homing without index pulse)
The following figure shows the operation of Homing method 24. The homing direction of Homing method 28 is opposite to that
of Homing method 24.
Statusword bit 10
Target reached
Statusword bit 12
Homing attained
Servo motor speed
Z-phase
DOG (Proximity dog)
Controlword bit 4
Homing operation start
• When homing is started from the proximity dog
Servo motor speed
• When the servo motor returns at the stroke end
Servo motor speed
travel distance after proximity dog
*1 This cannot be used with the software limit.
2 CONTROL MODE
58
2.1 Control mode [G] [WG]
ON
OFF
ON
OFF
Acceleration time constant
Homing speed
Forward
rotation
0 r/min
3 ms or shorter
Reverse
rotation
ON
OFF
ON
OFF
ON
OFF
Homing direction
Forward
rotation
0 r/min
Reverse
rotation
Home position shift distance
+
travel distance after proximity dog
Proximity dog
Homing position data
Forward
rotation
0 r/min
Reverse
rotation
Home position shift distance
+
Deceleration time constant
Creep speed
Proximity dog
Proximity dog
Homing position data
Homing start position
Homing direction
Homing start position
Home position shift distance
+
travel distance after proximity dog
Homing position data
*1
Stroke end