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

Page: 322 / 416

7. PARAMETERS
7 - 65
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
Control mode
CP CL PS
PF31
FRIC
Machine
diagnosis
function -
Friction
judgement
speed Set a (linear) servo motor speed that divides a friction estimation area into high and
low during the friction estimation process of the machine diagnosis.
Setting "0" will set a value half of the rated speed.
When your operation pattern is under the rated speed, we recommend that you set a
half value of the maximum speed.
Forward rotation
direction
(Positive direction)
0 r/min
Operation pattern
[Pr. PF31] setting
Maximum speed in operation
Servo motor
speed
(Linear servo
motor speed)
Reverse rotation
direction
(Negative direction)
(0 mm/s)
Setting range: 0 to permissible speed
0
[r/min]/
[mm/s]
PF34
*SOP3
RS-422
communicatio
n function
selection 3 _ _ _ x For manufacturer setting 0h
_ _ x _ 0h
_ x _ _ 0h
x _ _ _ MR-PRU03 selection
Select this if using an MR-PRU03.
0: Disabled
1: Enabled
0h
7.2.7 Linear servo motor/DD motor setting parameters ([Pr. PL_ _ ])
POINT
The linear servo motor/DD motor setting parameters ([Pr. PL_ _ ]) can be used
with the direct drive servo system for the indexer method.
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
Control mode
CP CL PS
PL01
*LIT1
Linear servo
motor/DD
motor
function
selection 1 _ _ _ x Linear servo motor/DD motor magnetic pole detection selection
The setting value "0" will be enabled only with absolute position linear encoders.
0: Magnetic pole detection disabled
1: Magnetic pole detection at first servo-on
5: Magnetic pole detection at every servo-on
1h
_ _ x _ For manufacturer setting 0h
_ x _ _ Stop interval selection at the home position return
Set a stop interval for the dog type home position return.
The digit is enabled only for linear servo motors.
0: 2
13
(= 8192) pulses
1: 2
17
(= 131072) pulses
2: 2
18
(= 262144) pulses
3: 2
20
(= 1048576) pulses
4: 2
22
(= 4194304) pulses
5: 2
24
(= 16777216) pulses
6: 2
26
(= 67108864) pulses
3h
x _ _ _ For manufacturer setting 0h