Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 190

Part 5: Review on Replacement of MR-J2S-30 kW or Higher Capacity Models with MR-J4-DU_
Here are described settings of drive unit specific parameters. Settings of the other parameters are
the same as MR-J4-_B_. Refer to Chapter 5 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction
Manual".
No. Name and function
2 Regenerative resistor
0 0 0 0
Regenerative option selection
Make sure to set "00".
Refer to the MR-J2S-_B_ servo
amplifier Instruction Manual.
22 Analog monitor output
0 0 0
Setting Analog monitor 2
value (MO2)
0 Servo motor speed (±8 V/max. speed)
1 Torque (±8/max. torque)
2 Servo motor speed (±8 V/max. speed)
3 Torque (±8/max. torque)
Current command (±8/max. current
4
command)
5 Speed command (±8 V/max. speed)
6 Droop pulse (±10 V/128 pulse)
7 Droop pulse (±10 V/2048 pulse)
8 Droop pulse (±10 V/8192 pulse)
9 Droop pulse (±10 V/32768 pulse)
A Droop pulse (±10 V/131072 pulse)
B Bus voltage (+8 V/800 V)
MR-J2S-_B4
0000h
0001h
Analog monitor 1
(MO1)
Initial
No.
value
PA02 Regenerative options
Select a regenerative option.
For a drive unit, select a regenerative option by configuring
the converter unit.
Select "_ _ 0 0" or "_ _ 0 1", otherwise [AL. 37 Parameter
error] will occur.
00: Use no regenerative option, or use a regenerative option
by configuring the converter unit.
PC09 Analog monitor 1 output
Used to select an output signal to the Analog monitor 1
(MO1).
Setting
digit
_ _ X X Analog monitor 1 output selection
For details, refer to the following table.
_ X _ _ For manufacturer setting
X _ _ _
Analog monitor setting value
Setting
PC10
value
00 Servo motor speed
(±8 V/max. rotational speed)
01 Torque
(±8 V/max. torque)
02 Servo motor speed
(+8 V/max. rotational speed)
03 Torque
(+8 V/max. torque)
04 Current command (±8 V/max. current
command)
05 Speed command (±8 V/max.
rotational speed)
06 Servo motor-side droop pulses
(±10 V/100 pulses) (Note. 2)
07 Servo motor-side droop pulses
(±10 V/1000 pulses) (Note. 2)
08 Servo motor-side droop pulses
(±10 V/10000 pulses) (Note. 2)
09 Servo motor-side droop pulses
(±10 V/100000 pulses) (Note. 2)
0A Feedback position (±10 V/1 Mpulse)
(Note 2)
0B Feedback position (±10 V/10
Mpulses) (Note 2)
0C Feedback position (±10 V/100
Mpulses) (Note 2)
0D
Bus voltage (+8 V/400 V, 200 V class)
0E Speed command 2 (±8V/max.
rotational speed or max. speed)
17 Encoder inside temperature (±10
V/±128 °C)
Note 1. Setting values with ○ are available for each mode.
Standard: Use a rotary servo motor in the standard
(semi closed loop system) mode.
2. Encoder pulse units.
5 - 29
MR-J4-_B4
Name and function
Explanation
Operation
Mode
Item
(Note 1)
Stan dard
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
Initial
value
0000h
0000h
Initial
value
00h
0h
0h
0001h