Mitsubishi Electric MELSERVO-J4 Instruction Manual page 321

7. PARAMETERS
7.2.6 Extension setting 3 parameters ([Pr. PF_ _ ])
No./ Setting
symbol/name digit
PF09 _ _ _ x Electronic dynamic brake selection
*FOP5 0: Enabled only for specified servo motors
Function 2: Disabled
selection F-5
Refer to the following table for the specified servo motors.
_ _ x _ For manufacturer setting
_ x _ _
x _ _ _
PF15 Set an operating time for the electronic dynamic brake.
DBT
Electronic
dynamic
brake
Setting range: 0 to 10000
operating
time
PF21 Set a drive recorder switching time.
DRT When a USB communication is cut during using a graph function or a graph function is
terminated, the function will be changed to the drive recorder function after the setting
Drive
time of this parameter.
recorder
switching time When a value from "1" to "32767" is set, it will switch after the setting value.
setting
However, when "0" is set, it will switch after 600 s.
When "-1" is set, the drive recorder function is disabled.
Setting range: -1 to 32767
PF23 Set a filter readjustment sensitivity of [Pr. PB13 Machine resonance suppression filter
1] and [Pr. PB15 Machine resonance suppression filter 2] while the vibration tough
OSCL1
drive is enabled.
Vibration
However, setting "0" will be 50%.
tough drive -
Oscillation Example: When you set "50" to the parameter, the filter will be readjusted at the time of
detection 50% or more oscillation level.
level
Setting range: 0 to 100
PF24 _ _ _ x Oscillation detection alarm selection
*OSCL2 Select alarm or warning when an oscillation continues at a filter readjustment
sensitivity level of [Pr. PF23].
Vibration
tough drive The digit is continuously enabled regardless of the vibration tough drive in [Pr. PA20].
function
0: [AL. 54 Oscillation detection] will occur at oscillation detection.
selection
1: [AL. F3.1 Oscillation detection warning] will occur at oscillation detection.
2: Oscillation detection function disabled
_ _ x _ For manufacturer setting
_ x _ _
x _ _ _
PF25 Set the time of the [AL. 10.1 Voltage drop in the control circuit power] occurrence.
CVAT To disable the parameter, set "Disabled (_ 0 _ _)" of "SEMI-F47 function selection" in
[Pr. PA20].
SEMI-F47
function -
Instantaneou Setting range: 30 to 200
s power
failure
detection time
Series
HG-KR HG-KR053/HG-KR13/HG-KR23/HG-KR43
HG-MR HG-MR053/HG-MR13/HG-MR23/HG-MR43
HG-SR HG-SR51/HG-SR52
Function
Servo motor
7 - 64
Initial
Control mode
value
CP CL PS
[unit]
0h
0h
0h
0h
2000
[ms]
0
[s]
50
[%]
0h
0h
0h
0h
200
[ms]