Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
5 - 41
5.2 Drive unit
POINT
Manufacturer setting parameters are not described here.
Set a value to each "x" in the "Setting digit" columns.
An incorrect setting may cause the regenerative option to burn out.
When a regenerative option that is not available to use on a servo amplifier is
selected, a [AL.37 parameter error] occurs.
For a drive unit of 30 kW or more, be sure to set this parameter to "_ _ 0 0" since
selecting the regenerative option and brake unit is carried out by [Pr. PA01] of the
MR-J3-CR55K(4) converter unit.
5.2.1 Drive unit comparison of parameter details
(1) General-Purpose interface 200 V/400 V class
Here are described settings of drive unit specific parameters. Settings of the other parameters are
the same as MR-J4-_A_(-RJ). Refer to "Part 2: section 3.5".
MR-J3-DU-_A_ MR-J4-DU_A_
No.
Name and function
Initial
value
No.
Name and function
Initial
value
PA02
Regenerative option
Set this parameter when using the regenerative option,
brake unit, power regenerative converter, or power
regenerative common converter.
0 0 x x:
Selection of regenerative option
00: Regenerative option is not used, or when you use a
regenerative option, set the regenerative option with
the converter unit.
When using the drive unit with the resistance
regeneration converter unit, set this value regardless
of whether or not the regenerative option and brake
unit are used.)
0000h PA02 Regenerative
option
_ _ x x:
Select a regenerative option.
For the drive unit, select the regenerative option with the
converter unit.
Selecting other than "_ _ 0 0" or "_ _ 0 1" will trigger [AL.
37 Parameter error].
00: Regenerative option is not used, or when you use a
regenerative option, set the regenerative option with
the converter unit.
When using the drive unit with the resistance
regeneration converter unit, set this value regardless
of whether or not the regenerative option and brake
unit are used.)
00h
_ x _ _:
For manufacturer setting
0h
x _ _ _:
For manufacturer setting
0h
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...