Mitsubishi Electric MR-J4W2-0303B6, Instruction Manual, Page: 117 / 588

5. PARAMETERS
5 - 20
No. Symbol Name and function
Initial
value
[unit]
Setting
range
Each/
Common
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 CN3-11 to CN3-13, CN3-24, and
CN3-25 with [Pr. PD07] to [Pr. PD09]. For MR-J4W2-0303B6 servo amplifiers, MTTR
(during tough drive) cannot be assigned. Refer to Name
and function
column. Each
Setting
digit
Explanation
Initial
value
_ _ _ 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].
Refer to section 7.3 for details. 0h
_ x _ _ SEMI-F47 function selection
0: Disabled
1: Enabled
Selecting "1" enables to avoid generating [AL. 10
Undervoltage] using the electrical energy charged in the
capacitor in case that an instantaneous power failure
occurs during operation. Set the time of until [AL. 10.1
Voltage drop in the control circuit power] occurs in [Pr.
PF25 SEMI-F47 function - Instantaneous power failure
detection time].
A specified axis cannot be enabled for the instantaneous
power failure tough drive function.
For MR-J4W2-0303B6 servo amplifiers, this digit cannot be
used other than the initial value. 0h
x _ _ _ For manufacturer setting 0h
PA21 *AOP3 Function selection A-3 Refer to Name
and function
column. Each
Setting
digit
Explanation
Initial
value
_ _ _ x One-touch tuning function selection
0: Disabled
1: Enabled
When the digit is "0", the one-touch tuning with MR
Configurator2 will be disabled. 1h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h