Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 57

Part 2: Review on Replacement of MR-J2S-_A_ with MR-J4-_A_
MR-J2S-_A_
No. Name and function
18 Status display selection
This is used to select a status display shown at power-
on.
0 0
Status display selection at power-on
0: Cumulative feedback pulse
1: Servo motor speed
2: Droop pulse
3: Cumulative command pulse
4: Command pulse frequency
5: Analog speed command voltage
(Note 1)
6: Analog torque command voltage
(Note 2)
7: Regenerative load ratio
8: Effective load ratio
9: Peak load ratio
A: Instantaneous torque
B: Within one-revolution position at
low
C: Within one-revolution position at
high
D: ABS counter
E: Load to motor inertia ratio
F: Bus voltage
Note 1: It is for speed control mode.
2: It is for the torque control
Status display at power-on in
corresponding control mode
0: Depends on the control mode
Control mode Status display at power-on
Position Cumulative feedback pulses
Cumulative feedback pulses/
Position/speed
Speed
Servo motor speed/
Speed/torque
analog torque command voltage
Torque Analog torque command voltage
Analog torque command voltage/
Torque/position
1: Depends on the first digit setting of the parameter
It will be the analog speed
limit voltage in the torque
control mode.
mode.
It will be the analog torque
limit voltage in the speed
control mode and position
control mode.
servo motor speed
Servo motor speed
cumulative feedback pulses
Initial
No.
value
0000h PC36 Status display selection
Status display selection at power-on
Refer to the comparison table below for the setting
method.
Status display selection comparison table
(1) Status display selection at power-on
MR-J2S-_A_ MR-J4-_A_
No.18
0 0 _ 0
0 0 _ 1
0 0 _ 2
0 0 _ 3
0 0 _ 4
0 0 _ 5
0 0 _ 6
0 0 _ 7
→
0 0 _ 8
0 0 _ 9
0 0 _ A
0 0 _ B
0 0 _ C
0 0 _ D
0 0 _ E
0 0 _ F
Note 1. It is for the speed control mode. It will be the analog speed
limit voltage in the torque control mode.
2. It is for the torque control mode. It will be the analog torque
limit voltage in the speed control mode and position control
mode.
(2) Status display at power-on in each control mode
MR-J2S-_A_ MR-J4-_A_
No.18
0 0 0 _
→
0 0 1 _
2 - 26
MR-J4-_A_
Name and function
Display definition
PC36
0 _ 0 0 Cumulative feedback pulses
0 _ 0 1 Servo motor speed
0 _ 0 2 Droop pulses
0 _ 0 3 Cumulative command pulses
0 _ 0 4 Command pulse frequency
0 _ 0 5 Analog speed command voltage
(Note 1)
0 _ 0 6 Analog torque command voltage
(Note 2)
0 _ 0 7 Regenerative load ratio
0 _ 0 8 Effective load ratio
0 _ 0 9 Peak load ratio
0 _ 0 A Instantaneous torque
0 _ 0 B Within one-revolution position
(1-pulse unit)
0 _ 0 C Within one-revolution position
(100-pulse unit)
0 _ 0 D ABS counter
0 _ 0 E Load to motor inertia ratio
0 _ 0 F Bus voltage
Display definition
PC36
0 0 _ _ Depends on each control mode
0 1 _ _ Depends on the second digit of PC36.
Control
Initial
mode
value
0000h P
S
T