4. HOW TO USE THE POINT TABLE
4 - 49
(3) Timing chart
ON
OFF
MEND (Travel completion)
ON
OFF
CPO (Rough match)
ON
OFF
Servo motor speed
MD0
(Operation mode selection 1)
Forward rotation
0 r/min
Reverse rotation
ON
OFF
ON
OFF
Z-phase
DOG (Proximity dog)
ZP
(Home position return completion)
ON
OFF
ON
OFF
ON
OFF
ST1 (Forward rotation start)
ST2 (Reverse rotation start)
3 ms or shorter
Home position return speed
Deceleration time constant
Creep speed
Home position
Home position return
position data
td
Proximity dog
5 ms or longer
Acceleration time
constant
Home position shift distance
The setting value of [Pr. PT08 Home position return position data] is used as the position address at the
home position return completion.
(4) Adjustment
For the dog type home position return, adjust the setting to ensure the Z-phase signal generation during
the dog detection. Locate the DOG (Proximity dog) rear end almost at the center between the generation
positions of two consecutive Z-phase signals.
The generation position of the Z-phase signal can be monitored by "Position within one-revolution" of
"Status display" of MR Configurator2.
OFF
0
Resolution/2
0
Servo motor Z-phase
DOG (Proximity dog) ON
Proximity
dog
Summary of Contents for MELSERVO MR-J4-A-RJ Series
Page 9: ...A 8 MEMO ...
Page 15: ...6 MEMO ...
Page 23: ...1 FUNCTIONS AND CONFIGURATION 1 8 MEMO ...
Page 61: ...2 SIGNALS AND WIRING 2 38 MEMO ...
Page 227: ...5 HOW TO USE THE PROGRAM 5 68 MEMO ...
Page 257: ...6 HOW TO USE INDEXER 6 30 MEMO ...
Page 339: ...7 PARAMETERS 7 82 MEMO ...
Page 351: ...9 OPTIONS AND PERIPHERAL EQUIPMENT 9 4 MEMO ...
Page 411: ...11 PARAMETER UNIT 11 22 MEMO ...
Page 415: ...SH NA 030143 A ...