Comparison Of Peripheral Equipment; Comparison Of Parameters; Parameter Comparison List - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 6: Review on Replacement of MR-J2M with MR-J4

3.4 Comparison of Peripheral Equipment

3.5 Comparison of Parameters

The correspondence of the MR-J2M series and MR-J4 series parameter numbers is shown below. Refer to
the respective Instruction Manuals for detailed specifications of each parameter.

3.5.1 Parameter comparison list

(1) Interface unit MR-J2M-P8A
MR-J2M-A
(Interface unit MR-J2M-P8A)
No. Name
Serial communication function
selection
0
Alarm history clear
1 Regenerative option selection
Serial communication protocol
2
checksum selection
3 Analog monitor 1 output
4 Analog monitor 2 output
5 Analog monitor 3 output
6 Analog monitor output 1 offset
7 Analog monitor output 2 offset
8 Analog monitor output 3 offset
9 Input signal filter
Interface unit serial communication
10
station number selection
1st slot serial communication station
11
number selection
2nd slot serial communication
12
station number selection
3rd slot serial communication station
13
number selection
4th slot serial communication station
14
number selection
5th slot serial communication station
15
number selection
6th slot serial communication station
16
number selection
7th slot serial communication station
17
number selection
8th slot serial communication station
18
number selection
19 IFU parameter writing inhibit
Serial communication time-out
20
selection
POINT
Refer to "Part 9: Review on Replacement of Optional Peripheral Equipment".
POINT
Parameters for manufacturer setting are not described here.
With MR-J4-_A_, the deceleration to a stop function is enabled in the factory
setting. To disable the deceleration to a stop function, set [Pr. PA04] to "0 _ _ _".
Refer to the respective Instruction Manuals for detailed specifications of each
parameter.
MR-J4-_A_
No.
RS-422 communication
PC21
function selection
PC18 Alarm history clear
PA02 Regenerative options
PC14 Analog monitor 1 output
PC15 Analog monitor 2 output
PC39 Analog monitor 1 offset
PC40 Analog monitor 2 offset
PD29 Input filter setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PC20 Station number setting
PA19 Parameter writing inhibit
Name
MR-J4-A supports only RS-422. When the personal
computer is RS-232C, use the RS-422/RS-232C
conversion cable DSV-CABV (manufactured by
Diatrend).
The setting must be changed according to option
model.
The MR-J4-_A_ initial setting is "Provided".
Separate consultation is required for other settings.
The setting value must be changed according to
monitor output data.
Depends on the hardware. The setting values must
be changed.
Some of the settings cannot be set.
Change the setting value as necessary.
The initial setting for MR-J4-_A_ is "No time-out
check". Separate consultation is required for other
settings.
6 - 8
Note