Mitsubishi Electric MR-J4, Instruction Manual

Page: 222 / 794

5. PARAMETERS
5 - 23
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
Control
mode
P S T
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 the pins CN1-22 to CN1-25, CN1-49, CN1-13, and CN1-14 with [Pr.
PD23] to [Pr. PD26], [Pr. PD28], and [Pr. PD47]. For MR-J4-03A6 servo amplifiers, MTTR (during tough drive) cannot
be assigned.
_ _ _ 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].
Refer to section 7.3 for details.
0h
_ x _ _ SEMI-F47 function selection
0: Disabled
1: Enabled
Selecting "1" enables to avoid occurring [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 period until the occurrence of [AL. 10.1 Voltage drop in
the control circuit power].
For MR-J4-03A6 servo amplifiers, this digit cannot be used when a setting value
other than the initial value is set.
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
0: Electronic gear ([Pr. PA06] and [Pr. PA07])
1: Number of command input pulses per revolution ([Pr. PA05])
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.
(available for the software version B3 or later)
For MR-J4-03A6 servo amplifiers, "2" and "3" cannot be selected for this digit.
0h
PA22
*PCS
Position
control
composition
selection _ _ _ x For manufacturer setting 0h
_ _ x _ Super trace control selection
0: Disabled
2: Enabled
This parameter setting is used with servo amplifier with software version B4 or later.
0h
_ x _ _ For manufacturer setting 0h
x _ _ _ 0h