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

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5 - 18
5. OPERATION
1) Absolute value command specifying system
This system is an auxiliary function for point tables to perform automatic operation by specifying the
absolute value command or incremental value command.
Positioning in single direction
The operation pattern example given below assumes that the set values are as indicated in the
following table. Here, the point table No.1 uses the absolute value command system, the point table
No.2 the incremental value command system, the point table No.3 the absolute value system, and
the point table No.4 the incremental value command system.
Point table
No.
Position data
[ 10 STM m]
Servo motor
speed [r/min]
Acceleration time constant
[ms]
Deceleration time constant
[ms]
Dwell [ms]
(Note 1)
Auxiliary
function
1 5.00 3000 100 150 0 1
2 3.00 2000 Invalid Invalid 0 3
3 10.00 1000 Invalid Invalid 0 1
4 6.00 500 Invalid Invalid 0 0 (Note 2)
Note 1. Always set "0".
2. Always set "0" or "2" to the auxiliary function of the last point table among the consecutive point tables.
0: When point table is used in absolute value command system
1: When point table is used in incremental value command system
ON
OFF
0r/min
0 5.00 8.00 16.00
1
3.00 6.00
10.00
Speed
(2000)
Speed
(3000)
Speed
(1000)
Speed (500)
Servo motor speed
Forward
rotation
Position address
Selected point table No.
Forward rotation start
(RYn1)
Point table No. out put
(RX(n+2)2 to RX(n+2)9)
1
Acceleration time constant of
point table No.1 (100)
Deceleration time constant
of point table No.1 (150)