Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 461

Part 7: Common Reference Material
(2) MR-J3W-_B => MR-J4W2-_B
Parameter
No.
PC01 Error excessive alarm level
PC03 Encoder output pulse selection
Note. For items that have no setting value listed in the table, refer to "Part 4: Review on Replacement of MR-J3W-_B with MR-J4W2-
_B".
(3) MR-J3W-0303BN6 => MR-J4W2-0303B6
Parameter
No.
PC05 Function selection C-2
Po04 Main circuit power supply selection
Note. For items that have no setting value listed in the table, refer to "Part 4: Review on Replacement of MR-J3W-_B with MR-J4W2-
_B".
Name Initial value
-
-
Initial
Name
value
-
-
Setting
value
Although the initial values of the MR-J3-_B_ and MR-J3W-
_B are different, the same operation is performed.
-
Also, the setting ranges are different. Check the setting
values and change them as necessary.
Although the initial values of the MR-J3-_B_ and MR-J3W-
_B are different, the values are overwritten with the setting
-
values on the controller side (parameter of MR-J3-_B_)
after power-on.
Setting
value
Select a voltage to be connected to the main circuit power
supply with an MR-J4W2-0303B6 servo amplifier.
Main circuit power supply the characteristics of the servo
-
motor vary depending on whether 48 V DC or 24 V DC is
used.
[Pr. PC05]: "_ 0 _ _" DC 48 V (Initial value)
"_ 1 _ _" DC 24 V
The setting of this digit in the J3 compatibility mode is the
same as the MR-J3W-0303BN6 servo amplifier. Set it with
[Pr. Po04].
Main circuit power supply the characteristics of the servo
-
motor vary depending on whether 48 V DC or 24 V DC is
used.
[Pr. Po04]: "0 _ _ _" DC 48 V (Initial value)
"1 _ _ _" DC 24 V
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Description
Description