Mitsubishi Electric MELSERVO-J2-Super Series, Transition Handbook

Page: 289 / 662

Part 7: Common Reference Material
7 - 50
(3) Parameter that needs be set when the MR-J2S-_CP_ is replaced with the MR-J4-_A_-RJ
The following parameter needs to be set after the MR-J2S-_CP_ is replaced with the MR-J4-_A_-RJ.
Parameter
number
Name
Initial
value Setting
value
Description
PA01 Operation mode 1 0 0 0h _ _ _ 6h Select the servo amplifier control mode.
Select the positioning mode (point table method).
When MR Configurator2 of version 1.51D or later is used, this
parameter will be converted by the parameter converter function.
Thus, this setting is not required.
(4) Parameter that needs be set when the MR-J2S-_CL_ is replaced with the MR-J4-_A_-RJ
The following parameter needs to be set after the MR-J2S-_CL_ is replaced with the MR-J4-_A_-RJ.
Parameter
number
Name
Initial
value Setting
value
Description
PA01 Operation mode 1 0 0 0h _ _ _ 7h Select the servo amplifier control mode.
Select the positioning mode (program method).
When MR Configurator2 of version 1.51D or later is used, this
parameter will be converted by the parameter converter function.
Thus, this setting is not required.
(5) Parameters that need to be set when the HC/HA series servo motor is used without being replaced
1) When the model of a servo amplifier after replacement is MR-J4-_A_
Parameter
number
Name
Initial
value Setting
value
Description
PA05
Number of command
input pulses per
revolution
- -
Number of command input pulses per revolution
Use the initial value only after replacement of MR-J2S_A_.
This setting is not required after replacement of MR-J2S_CP_/MR-
J2S-_CL_.
PA06
Electronic gear
numerator
- -
When an electronic gear is used, the setting value needs to be
changed.
Set the electronic gear setting value of the existing servo amplifier.
When a geared servo motor is replaced, the actual reduction ratio
may differ before and after the replacement. If the ratio differs after
the replacement, set the values considering the actual reduction ratio.
PA07
Electronic gear
denominator
- -
PA09 Auto tuning response - -
Auto tuning response setting
Adjust the gain value again after the replacement.
PA15 Encoder output pulses - -
When the output dividing ratio setting has been selected, use the
value of an existing servo amplifier.
PA21 Function selection A-3 - -
Electronic gear selection
Use the initial value.
PC22
Function selection C-1
Encoder setting selection
- _ 1 _ _ Select "1: MR-J2S compatible encoder setting".
PT14 Backlash compensation - - Set the backlash compensation of the existing servo amplifier.