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Part 6: Review on Replacement of MR-J2M with MR-J4
6 - 8
3.4 Comparison of Peripheral Equipment
POINT
Refer to "Part 9: Review on Replacement of Optional 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
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.
(1) Interface unit MR-J2M-P8A
MR-J2M-A
(Interface unit MR-J2M-P8A)
MR-J4-_A_
Note
No. Name No.
Name
0
Serial communication function
selection
PC21
RS-422 communication
function selection
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).
Alarm history clear
PC18 Alarm history clear
1
Regenerative option selection
PA02 Regenerative options
The setting must be changed according to option
model.
2
Serial communication protocol
checksum selection
The MR-J4-_A_ initial setting is "Provided".
Separate consultation is required for other settings.
3
Analog monitor 1 output
PC14 Analog monitor 1 output
The setting value must be changed according to
monitor output data.
4
Analog monitor 2 output
PC15 Analog monitor 2 output
5
Analog monitor 3 output
6
Analog monitor output 1 offset
PC39 Analog monitor 1 offset
Depends on the hardware. The setting values must
be changed.
7
Analog monitor output 2 offset
PC40 Analog monitor 2 offset
8
Analog monitor output 3 offset
9
Input signal filter
PD29 Input filter setting
Some of the settings cannot be set.
10
Interface unit serial communication
station number selection
PC20 Station number setting
11
1st slot serial communication station
number selection
PC20 Station number setting
12
2nd slot serial communication
station number selection
PC20 Station number setting
13
3rd slot serial communication station
number selection
PC20 Station number setting
14
4th slot serial communication station
number selection
PC20 Station number setting
15
5th slot serial communication station
number selection
PC20 Station number setting
16
6th slot serial communication station
number selection
PC20 Station number setting
17
7th slot serial communication station
number selection
PC20 Station number setting
18
8th slot serial communication station
number selection
PC20 Station number setting
19
IFU parameter writing inhibit
PA19 Parameter writing inhibit
Change the setting value as necessary.
20
Serial communication time-out
selection
The initial setting for MR-J4-_A_ is "No time-out
check". Separate consultation is required for other
settings.
Summary of Contents for MELSERVO-J2-Super Series
Page 18: ...Part 1 Summary of MR J2S MR J2M Replacement 1 1 Part 1 Summary of MR J2S MR J2M Replacement ...
Page 31: ...Part 1 Summary of MR J2S MR J2M Replacement 1 14 MEMO ...
Page 109: ...Part 3 Review on Replacement of MR J2S _B_ with MR J4 _B_ 3 32 MEMO ...
Page 161: ...Part 4 Review on Replacement of MR J2S _CP_ CL_ with MR J4 _A_ RJ 4 52 MEMO ...
Page 239: ...Part 6 Review on Replacement of MR J2M with MR J4 6 20 MEMO ...
Page 240: ...Part 7 Common Reference Material 7 1 Part 7 Common Reference Material ...
Page 284: ...Part 7 Common Reference Material 7 45 Click Update Project ...
Page 342: ...Part 8 Review on Replacement of Motor 8 1 Part 8 Review on Replacement of Motor ...
Page 409: ...Part 8 Review on Replacement of Motor 8 68 MEMO ...
Page 461: ...Part 9 Review on Replacement of Optional Peripheral Equipment 9 52 MEMO ...
Page 462: ...Part 10 Startup Procedure Manual 10 1 Part 10 Startup Procedure Manual ...