Mitsubishi Electric Melservo-J3 Series MR-J3-B, Instruction Manual

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16. INDEXER POSITIONING OPERATION
2) Setting the number of stations
Set the number of stations in the parameter No.PC46.
Parameter No.PC46 setting value
0000 to 0002 0003 0004 00FF
Number of stations 2 3 4 255
Station No.
No.0
No.1
No.1 No.2
No.0
No.3
No.0
No.1
No.2
No.1 No.0 No.254
(c) Setting the speed data
Set the servo motor speed, acceleration time constant, and deceleration time constant in the point table
number 1 to 8.
Name Setting range Unit Description
Servo motor
speed 0 to permissible
speed
r/min
Set the command speed of the servo motor for execution of positioning.
The setting should be equal to or less than the instantaneous permissible
speed of the servo motor.
The servo motor speed may not reach to the set speed depending on the
number of stations for indexing.
Acceleration
time constant
0 to 20000 ms
Set the time until the rated speed of the servo motor is reached.
Deceleration
time constant
0 to 20000 ms Set the time until the servo motor running at rated speed comes to a stop.
(d) Operation
Select the station number for positioning, using 8-bit device of the next station selection 1 to 8 (RYnA to
RYnE, and RY(n 2)3 to RY(n 2)5).
(Note) Device
Station No. 2 stations occupied
1 stations occupied
RY(n 2)5 RY(n 2)4 RY(n 2)3 RYnE RYnD RYnC RYnB RYnA
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1 1
0 0 0 0 0 0 1 0 2
0 0 0 0 0 1 0 1 3
1 1 1 1 1 1 0 1 253
1 1 1 1 1 1 1 0 254
Note. 0: OFF
1: ON