6. SERVO MOTOR DRIVING
6 - 14
2) Method 4 (Homing on positive home switch and index pulse) and Method 6 (Homing on negative
home switch and index pulse)
The following figure shows the operation of Homing method 4. The operation direction of Homing
method 6 is opposite to that of Homing method 4.
Home position
shift distance
Proximity dog
10 ms or shorter
Home position return speed
Deceleration time constant
Creep speed
Home position return
position data
Servo motor speed
Reverse
rotation
0 r/min
Forward
rotation
Statusword bit 10
Target reached
ON
OFF
ON
OFF
Statusword bit 12
Homing attained
ON
OFF
ON
OFF
Controlword bit 4
Homing operation start
ON
OFF
Z-phase
DOG (Proximity dog)
Acceleration time
constant
Servo motor speed
Reverse
rotation
0 r/min
Forward
rotation
Home position
return direction
Home position return start position
Home position
shift distance
Home position
return position data
Proximity dog
When a home position return is started from the proximity dog
Servo motor speed
0 r/min
Forward
rotation
Home position return start position
Home position
return direction
The servo motor stops due to
the occurrence of [AL. 90].
Stroke end
When the stroke end is detected
Summary of Contents for MR-J4-_GF
Page 27: ...2 CC Link IE FIELD NETWORK BASIC PROTOCOL 2 4 MEMO ...
Page 185: ...8 TROUBLESHOOTING AT POWER ON 8 2 MEMO ...
Page 227: ...9 MANUFACTURER FUNCTIONS 9 42 MEMO ...
Page 269: ...10 OBJECT DICTIONARY 10 42 MEMO ...
Page 271: ...MEMO ...