Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 125

Part 4: Review on Replacement of MR-J2S-_CP_/CL_ with MR-J4-_A_-RJ
(b) When continuing to use the HC-_FS/HA-_FS motor:
Parameter
number
PA04 Function selection A-1
PA06 Electronic gear numerator
(Commanded pulse
multiplication numerator)
PA07 Electronic gear denominator
(Commanded pulse
multiplication denominator)
PA21 Function selection A-3
PA09 Auto tuning response
PD30 Function selection D-1
Note. The example value shown is for when the electronic gear ratio of an existing servo amplifier is set as "8/1".
(2) When replacing MR-J2S-_CP_
Parameter
number
PA01 Operation mode
(3) When replacing MR-J2S-_CL_
Parameter
number
PA01 Operation mode
Initial
Name
value
2 0 0 0h
1
1
0 0 0 1h
16
0 0 0 0h
Initial
Name
value
1 0 0 0h
Initial
Name
value
1 0 0 0h
Setting
value
0 0 0 0h Forced stop deceleration function selection
To configure the same settings as for MR-J2S-_CP_/MR-J2S-
_CL_, select "Forced stop deceleration function disabled (EM1)".
8 When using an electronic gear, it is necessary to change the
setting value.
(Note)
Set the electronic gear ratio of an existing servo amplifier.
When a geared servo motor is replaced, the actual reduction
1
ratio may differ before and after the replacement. If the ratio
(Note)
differs after the replacement, set the values considering the
actual reduction ratio.
0 0 0 1h Electronic gear selection
Use with the initial value as is.
8 Auto tuning response setting
Enter this setting value for replacement, referring to "3.6.3
Comparison of parameter details".
It is necessary to make gain adjustment again when replacing.
For details about gain adjustment, refer to "MR-J2S-_CP_ [Pr. 3]
(MR-J4-_A_ [Pr. PA09])" in Section 3.6.3.
1 _ _ _h This is used to select enabled or disabled for the thermistor of
the servo motor.
: When using (HA-LFS series) servo motors that have thermal
terminals and not connecting thermal signals to the MR-J4
servo amplifier, set this parameter to "1 _ _ _h (Disabled)".
The overheat protection of a servo motor is not enabled.
Configure a protective circuit.
Setting
value
_ _ _ 6h Select the servo amplifier control mode.
Select the positioning mode (point table method).
Setting
value
_ _ _ 7h Select the servo amplifier control mode.
Select the positioning mode (program method).
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Description
Description
Description