Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 97

4. OPERATION
(3) Timing chart
In position (INP)
Rough match (CPO)
Home position return
completion (ZP)
Servo motor speed
Z-phase
Proximity dog (DOG)
Forward rotation start (ST1)
The address on completion of home position return is the value automatically set in parameter No.42
(home position return position data).
(4) Adjustment
In dog type home position return, adjust to ensure that the Z-phase signal is generated during dog
detection. Locate the rear end of the proximity dog (DOG) at approximately the center of two
consecutive Z-phase signals.
The position where the Z-phase signal is generated can be monitored in "Within one-revolution
position" of "Status display".
HC-MF·HA-FF·HC-UF 3000 r/min
HC-SF·RF·UF 2000 r/min
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ON
OFF
ON
OFF
ON
OFF
Point table No. 1
Acceleration time
constant
ON
OFF
ON
OFF
ON
OFF
Servo motor Within one-revolution position
0
0
Servo motor Z
phase
Proximity dog ON
OFF
(DOG)
search engine
Point table No. 1
Home position return
Deceleration time constant
speed Parameter No. 9
td
5ms or less
Proximity dog
5ms or more
4096 0
8192 0
Proximity
dog
4 - 24
Home position shift
distance Parameter No. 11
Creep speed
Home position
Parameter No. 10
Home position address
Parameter No. 42