Mitsubishi Electric MELSERVO MR-J4-A-RJ Series, Instruction Manual

Page: 284 / 416

7. PARAMETERS
7 - 27
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
Control mode
CP CL PS
PA20
*TDS
Tough drive
setting Alarms may not be avoided with the tough drive function depending on the situations of the power supply and load
fluctuation.
You can assign MTTR (During tough drive) to pins CN1-13, CN1-14, CN1-22 to CN1-25, and CN1-49 with [Pr. PD23] to
[Pr. PD26], [Pr. PD28], and [Pr. PD47].
_ _ _ x For manufacturer setting 0h
_ _ x _ Vibration tough drive selection
0: Disabled
1: Enabled
Selecting "1" enables to suppress vibrations by automatically changing setting values
of [Pr. PB13 Machine resonance suppression filter 1] and [Pr. PB15 Machine
resonance suppression filter 2] in case that the vibration exceed the value of the
oscillation level set in [Pr. PF23].
To output the oscillation detection alarm as a warning, set [Pr. PF24 Vibration tough
drive function selection].
For details, refer to section 7.3 of "MR-J4-_A_(-RJ) Servo Amplifier Instruction
Manual".
0h
_ x _ _ SEMI-F47 function selection
0: Disabled
1: Enabled
Selecting "1" enables to avoid triggering [AL. 10 Undervoltage] using the electrical
energy charged in the capacitor in case that an instantaneous power failure occurs
during operation. In [Pr. PF25 SEMI-F47 function - Instantaneous power failure
detection time], set the time until the occurrence of [AL. 10.1 Voltage drop in the
control circuit power].
0h
x _ _ _ For manufacturer setting 0h
PA21
*AOP3
Function
selection A-3 _ _ _ x One-touch tuning function selection
0: Disabled
1: Enabled
When the digit is "0", the one-touch tuning is not available.
1h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ Electronic gear selection
When this digit is changed, the home position will be changed. Execute the home
position return again.
0: Electronic gear ([Pr. PA06] and [Pr. PA07])
1: Not used for positioning mode.
Setting this will trigger [AL. 37 Parameter error].
2: J3 electronic gear setting value compatibility mode
(Electronic gear ([Pr. PA06] and [Pr. PA07] × 16))
The electronic gear setting value can be used set with MR-J3.
3: J2S electronic gear setting value compatibility mode
(Electronic gear ([Pr. PA06] and [Pr. PA07] × 32))
The electronic gear setting value can be used set with MR-J2S.
0h