beautypg.com

Operation – MITSUBISHI ELECTRIC MR-J2S- CP User Manual

Page 110

background image

4 - 19

4. OPERATION

(c) Absolute value command/incremental 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.
1) Positioning in single direction

The operation 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

0

0

5.00

8.00

16.00

1

3.00

6.00

10.00

1

Acceleration time constant
of point table No. 1 (100)

Deceleration time constant
of point table No. 1 (150)

Speed
(2000)

Speed
(3000)

Speed
(1000)

Speed (500)

Servo motor speed

Forward

rotation

Position address

Selected point table No.

Forward rotation start

(ST1)

Point No. out put

(PT0 to PT4)