Mitsubishi Electric MR-JE-*C Instruction Manual page 120

6. HOMING MODE
Forward
rotation
Servo motor speed
Reverse
rotation
The home position return starts from here.
Note. This is not available with the software limit.
(3) Method -3
(a) Data set type home position return
The following figure shows the operation of Homing method -3. This type cannot be executed during
servo-off.
ON
Statusword bit 12
Homing attained
OFF
Forward
rotation
Servo motor speed 0 r/min
Reverse
rotation
ON
Controlword bit 4
Homing operation start
OFF
(b) Torque limit changing data set type home position return
The following figure shows the operation of Homing method -3 in the indexer mode. This type cannot
be executed during servo-off.
Modes of operation
Statusword bit 12
Homing attained
Point actual value
Servo motor speed
Controlword bit 4
Homing operation start
Enabled torque limit value
Home position
return direction
Home position return start position
0 r/min
When the servo motor returns at the stroke end
ON
OFF
Hold the previous value
Forward
rotation
0 r/min
Reverse
rotation
ON
OFF
Torque limit
value2
Proximity dog
Homing mode (hm)
Home position return
position data
0%
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Stroke end (Note)
Home position return position data
0
Torque limit value2