Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 64

Part 2: Review on Replacement of MR-J2S-_A_ with MR-J4-_A_
MR-J2S-_A_
No. Name and function
41 Input signal automatic ON selection
Used to set SON (servo-on), LSP (forward rotation stroke
end), and LSN (reverse rotation stroke end) automatic
ON.
0
SON (Servo-on) input
0: ON/OFF by external input
1: Automatic ON in servo amplifier
(External wiring is unnecessary)
LSP input selection
(forward rotation stroke end)
0: ON/OFF by external input
1: Automatic ON in servo amplifier
(External wiring is unnecessary)
LSN input selection
(reverse rotation stroke end)
0: ON/OFF by external input
1: Automatic ON in servo amplifier
(External wiring is unnecessary)
42 Input signal selection 1
Assign the input pins for the control mode switching
signals and set CR (clear).
0 0
Input pin allocation of LOP
(control change)
Set the input connector pin for the
control method change signal.
However, it is effective if selection of
Position/Speed, Speed/Torque, and
Torque/Position is made in
parameter No.0.
Setting value
CR (Clear) selection
0: Deleting droop pulses by turning
on the device
1: Always deleting droop pulses
during turning ON of the device
Input signal selection 1 setting comparison table
MR-J2S-_A_
No.42 Target pin
0 0 0 0 CN1B-5
0 0 0 1 CN1B-14
0 0 0 2 CN1A-8
0 0 0 3 CN1B-7
0 0 0 4 CN1B-8
0 0 0 5 CN1B-9
→
0 0 1 0 CN1B-5
0 0 1 1 CN1B-14
0 0 1 2 CN1A-8
0 0 1 3 CN1B-7
0 0 1 4 CN1B-8
0 0 1 5 CN1B-9
Connector pin No.
0 CN1B-5
1 CN1B-14
2 CN1A-8
3 CN1B-7
4 CN1B-8
5 CN1B-9
CR selection
PD32 Target pin
CN1-15
CN1-19
CN1-41
0 0 0 0
CN1-16
CN1-17
CN1-18
CN1-15
CN1-19
CN1-41
0 0 0 1
CN1-16
CN1-17
CN1-18
Initial
No.
value
0000h PD01 Input signal automatic on selection 1
Used to set input devices to be turned on
automatically.
Refer to the comparison table below for the setting
method.
Input signal automatic ON setting
comparison table
MR-J2S-_A_
No.41
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
0003h Input signal selection 1
Assign the input pins for the control mode switching
signals and set CR (clear).
Refer to the comparison table below for the setting
method.
MR-J4-_A_
LOP assignment
Target parameter
No. Setting value
PD03
PD11
PD13
2 3 2 3
PD05
PD07
PD09
PD03
PD11
PD13
2 3 2 3
PD05
PD07
PD09
2 - 33
MR-J4-_A_
Name and function
MR-J4-_A_
PD01
0 0 0 0
0 0 0 4
0 4 0 0
0 4 0 4
→
0 8 0 0
0 8 0 4
0 C 0 0
0 C 0 4
Target parameter
No. Setting value
PD04
PD12
PD14
0 0 2 3
PD06
PD08
PD10
PD04
PD12
PD14
0 0 2 3
PD06
PD08
PD10
Control
Initial
mode
value
0000h P
S
T
P
S