Mitsubishi Electric MELSERVO-J3 Series Handbook page 55

Part 2: Review on Replacement of MR-J3-_A_ with MR-J4-_A_
MR-J3-_A_
No. Name and function
PA03 Absolute position detection system
Turn off the power and then on again after setting
the parameter to validate the parameter value.
Set this parameter when using the absolute position
detection system in the position control mode.
0 0 0 x:
Selection of absolute position detection system
0: Used in incremental system
1: Used in absolute position detection system ABS
transfer by DI0
2: Used in absolute position detection system ABS
transfer by communication
Function selection A-1
PA04
Turn off the power and then on again after setting
the parameter to validate the parameter value.
Set this parameter when assigning the
electromagnetic brake to the CN1-23 pin.
0 0 0 x:
CN1-23 pin function selection
0: Output device assigned with [Pr. PD14]
1: Electromagnetic brake interlock (MBR)
Initial
No.
value
0000h PA03
Same setting as MR-J3
Absolute position detection system
_ _ _ x:
Absolute position detection system selection
Set this digit when using the absolute position
detection system in the position control mode.
0: Disabled (incremental system)
1: Enabled (absolute position detection system by
DIO)
2: Enabled (absolute position detection system by
communication) (available for the software
version A3 or later)
_ _ x _:
For manufacturer setting
_ x _ _:
For manufacturer setting
x _ _ _:
For manufacturer setting
0000h PD24
Output device selection 2
_ _ x x:
Device selection
Any output device can be assigned to the CN1-23
pin.
When "Enabled (absolute position detection system
by DIO) (_ _ _ 1)" is selected in [Pr. PA03], the
CN1-23 pin will become ABSB1 (ABS send data bit
1) only during ABS transfer mode.
Refer to table 2.1 in [Pr. PD23] for settings.
Table 2.1 Selectable output devices
Setting
value
_ _ 00
_ _ 02
_ _ 03
_ _ 04
_ _ 05
_ _ 06
_ _ 07
_ _ 08
_ _ 09
_ _ 0A
_ _ 0B
_ _ 0C
_ _ 0D
_ _ 0F
_ _ 10
_ _ 11
Note. P: Position control mode
S: Speed control mode
T: Torque control mode
_ x _ _:
For manufacturer setting
x _ _ _:
For manufacturer setting
2 - 22
MR-J4-_A_
Name and function
Output device (Note)
P S T
Always off Always off Always off
RD RD RD
ALM ALM ALM
INP SA Always off
MBR MBR MBR
DB DB DB
TLC TLC VLC
WNG WNG WNG
BWNG BWNG BWNG
Always off SA Always off
Always off Always off VLC
ZSP ZSP ZSP
MTTR MTTR MTTR
CDPS Always off Always off
CLDS Always off Always off
ABSV Always off Always off
Control
Initial mode
value
0h P
0h
0h
0h
0Ch P
S
T
0h
0h