Mitsubishi Electric MELSERVO MR-J2 C Series, Инструкция по эксплуатации

Страница: 83 / 265

4 - 10
4. OPERATION
4.2.3 Incremental value command system
(1) Setting
(a) Signal, parameters
Set the input signal and parameters as follows according to the purpose of use:
Item Setting Method Description
Automatic operation mode selection Automatic/manual selection (MD0) Short MD0-SG (ON)
Incremental value command system
selection
Parameter No.0 Setting: 1
Servo motor rotation direction Parameter No.1 Refer to Section 4.2.1, (3).
Feed length multiplication Parameter No.1 Refer to Section 4.2.1, (3).
(b) Point table
Set the position data, servo motor speed, acceleration time constant, deceleration time constant,
dwell time and auxiliary function to the point table. The following table gives a setting example:
Point Table
No.
Position Data
[ 10
STM
m]
Servo motor
Speed [r/min]
Acceleration Time Constant
[ms]
Deceleration Time Constant
[ms]
Dwell Time
[ms]
Auxiliary
Function
1 2000 3000 200 150 0 0
2 100 1500 250 200 0 0
3 500 200 150 250 0 0
14 15000 1800 200 250 0 0
15 12000 2500 200 250 0 0
(2) Operation
Choose the point table using DI0 to DI3 and short ST1-SG to make a motion in the forward rotation
direction over the distance of the position data under the conditions of the preset speed, acceleration
time constant and deceleration time constant. Short ST2-SG to make a motion in the reverse rotation
direction in accordance with the point table settings.
Item Setting Method Description
Automatic operation mode
selection
Automatic/manual selection (MD0) Turn MD0 ON.
Point table selection
Point table No. selection 1 (DI0)
Point table No. selection 2 (DI1)
Point table No. selection 3 (DI2)
Point table No. selection 4 (DI3)
Refer to Section 4.2.1, (2).
Forward rotation start (ST1)
Short ST1-SG (ON) to start motion in
forward rotation direction.
Start
Reverse rotation start (ST2)
Short ST2-SG (ON) to start motion in
reverse rotation direction.
Downloaded from ManualsNet.com search engine