Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Instruction Manual

Page: 334 / 610

7. PARAMETERS
7 - 29
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
Control mode
CP/BCD
CL
PS
PA23
DRAT
Drive
recorder
arbitrary
alarm trigger
setting _ _ x x Alarm detail No. setting
Set the digits when you execute the trigger with arbitrary alarm detail No. for the drive
recorder function.
When these digits are "0 0", only the arbitrary alarm No. setting will be enabled.
00h
x x _ _ Alarm No. setting
Set the digits when you execute the trigger with arbitrary alarm No. for the drive
recorder function.
When "0 0" are set, arbitrary alarm trigger of the drive recorder will be disabled.
00h
Setting example:
To activate the drive recorder when [AL. 50 Overload 1] occurs, set "5 0 0 0".
To activate the drive recorder when [AL. 50.3 Thermal overload error 4 during operation] occurs, set "5 0 0 3".
PA24
AOP4
Function
selection A-4 _ _ _ x Vibration suppression mode selection
0: Standard mode
1: 3 inertia mode
2: Low response mode
When you select the standard mode or low response mode, "Vibration suppression
control 2" is not available.
When you select the 3 inertia mode, the feed forward gain is not available.
0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h
PA25
OTHOV
One-touch
tuning -
Overshoot
permissible
level Set a permissible value of overshoot amount for one-touch tuning as a percentage of
the in-position range.
However, setting "0" will be 50%.
Setting range: 0 to 100 0
[%]
PA26
*AOP5
Function
selection A-5 _ _ _ x Torque limit function selection at instantaneous power failure (instantaneous power
failure tough drive selection)
0: Disabled
1: Enabled
When an instantaneous power failure occurs during operation, you can save electric
energy charged in the capacitor in the servo amplifier by limiting torque at
acceleration. You can also delay the time until [AL. 10.2 Voltage drop in the main
circuit power] occurs with instantaneous power failure tough drive function. Doing this
will enable you to set a longer time in [Pr. PF25 SEMI-F47 function - Instantaneous
power failure detection time].
The torque limit function at instantaneous power failure is enabled when "SEMI-F47
function selection" in [Pr. PA20] is "Enabled (_ 1 _ _)".
For MR-J4-03A6-RJ servo amplifiers, this digit cannot be used other than the initial
value.
0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h
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