Mitsubishi melservo-j2 series Instruction Manual page 74

4. OPERATION
(2) Startup procedure
(a) Power on
1) Switch off the servo on (SON) signal.
2) When main circuit power/control circuit power is switched on, "r" (motor speed) appears on the
servo amplifier display.
(b) Test operation
Using jog operation in the "test operation mode" of the Servo Configuration Software, make sure
that the servo motor operates. (Refer to Section 6.7.1.)
(c) Parameter setting
Set the parameters according to the structure and specifications of the machine. Refer to Chapter 5
for the parameter definitions and to Sections 6.4 and 7.6 for the setting method.
Parameter
Command system, regenerative
No.0
brake option selection
No.1 Feeding function selection
No.2 Function selection 1
No.4 Electronic gear numerator (CMX)
No.5 Electronic gear denominator (CDV)
After setting the above parameters, switch power off once. Then switch power on again to make the
set parameter values valid.
(d) Point table setting
Set the point table according to the operation pattern. Refer to Section 4.2 for the point table
definitions and to Sections 6.5 and 7.5 for the setting method.
Position Data Servo Motor Speed
SM
[ 10 m]
20000
(e) Servo on
Switch the servo on in the following procedure:
1) Switch on main circuit/control power.
2) Switch on the servo on signal (SON) (short SON-SG).
When placed in the servo-on status, the servo amplifier is ready to operate and the servo motor is
locked. By using the sequence in the diagnostic mode in Section 7.3, the ready status can be shown
on the servo amplifier display. In the operation-ready status, the following screen appears.
Name
Acceleration Time Constant
[r/min] [ms]
2500 200
Setting
20
Absolute value command system.
MR-RB032 regenerative brake option
is used.
10
When forward rotation start (ST1) is
valid, address is incremented in CCW
direction.
Since command resolution is 10 times,
feed length multiplication factor of 10
times is selected.
1
Absolute position detection system.
8192 From calculation result of formula (4.1)
5000 From calculation result of formula (4.1)
Deceleration Time Constant
[ms]
300
4 - 3
Description
Dwell Time Auxiliary
[ms] Function
0 0