Parameter List - Mitsubishi MELDAS HS Series Specifications And Instruction Manual

8-6 Parameter list

No. Abbrev. Parameter name
SV001 PC1 Motor side gear ratio
Machine side gear
SV002 PC2
ratio
SV003 PGN1 Position loop gain 1
SV004 PGN2 Position loop gain 2
SV005 VGN1 Speed loop gain
SV006
SV007
Speed loop leading
SV008 VIA
compensation
q axis leading
SV009 IQA
compensation
d axis leading
SV010 IDA
compensation
SV011 IQG q axis gain
SV012 IDG d axis gain
SV013 ILMT Current limit value
Current limit value
SV014 ILMTsp during special
operation
Acceleration feed
SV015 FFC
forward gain
Lost motion
SV016 LMC1
compensation 1
SV017 SPEC Servo specifications
SV018 PIT Ball screw pitch
Position detector
SV019 RNG1
resolution
Speed detector
SV020 RNG2
resolution
SV001 is a parameter validated when the NC power is turned ON again.
Chapter 8 Adjustment
Unit
Set the motor side and machine side gear ratio.
For the rotary axis, set the total deceleration (acceleration) ratio.
Even if the gear ratio is within the setting range, the electronic
gears may overflow and cause an alarm.
Set the position loop gain. Set 33 as a standard.
rad/sec
When using SHG control, also set PGN2 and SHGC.
Set 0 as a standard.
rad/sec
When using SHG control, also set PGN1 and SHGC.
Set this according to the motor inertia size.
If motor resonance occurs, lower the value by 20 to 30% at a time.
The setting value should be 70 to 80% of the value where
resonance does not occur.
Set "0".
Set "0".
Set 1364 as a standard. During SHG control, set 1900 as a
standard.
Raise this value to improve contour tracking precision in high-speed
cutting. Lower this value when the position droop vibrates.
Adjust by 100 at a time.
This setting is determined by the motor's electrical characteristics.
Set the standard parameters for all parameters. (These are used
for maker adjustments.)
Stall %
Set the standard parameter value. The maximum torque is
(rated
determined by the motor specifications.
current %)
Stall %
Set the standard parameter value.
(rated
Set the limit torque mainly for the stopper.
current %)
The standard setting value is 0. For SGH control, set 100.
% To improve the acceleration/deceleration characteristics, increase
the value by 50 to 100 at a time.
The protrusion amount during quadrant changeover is suppressed.
Stall %
Adjust in 5% units.
(rated
When LMC2 is set to 0, the setting value will apply in both the ±
current %)
directions.
bit Meaning when "0" is set
Deceleration controlo stop selection
0 dmk
(SVJ2 standard)
1
2
3
4
5
6
7 abs Incremental control
8
9
10
11
12 mtc
13
Motor table selection according to model
Set 0100 for the intelligent servomotor HS Series.
14
15
Set "0" in bits with no particular description.
Set the ball screw pitch. Set 360 for the rotary axis.
mm
Refer to the CNC Instruction Manual for the inch ball screw.
kp/rev
Set the motor detector resolution for both settings.
Refer to the Standard parameter list per motor for the settings.
kp/rev
8–30
Explanation
Meaning when "1" is set
Dynamic brake stop selection
Absolute position control
Setting
range
1 to 32767
1 to 32767
1 to 200
0 to 999
1 to 999
0
0
1 to 9999
1 to 20480
1 to 20480
1 to 2560
1 to 2560
0 to 500
0 to 500
1 to 999
–1 to 200
1 to 32767
8 to 100
8 to 100