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5. PARAMETERS
(2) Details list
Class No. Symbol Name and function
Initial
value
Unit
Setting
range
0 For manufacturer setting
Do not change this value any means.
0000
1 *OP1 Function selection 1
Used to select the absolute position detection system.
Selection of absolute position detection system
(Refer to Chapter 15)
0: Used in incremental system
1: Used in absolute position detection system
0
(Serial communication)
00
0000 Refer to
Name
and
function
column.
Basic DRU parameters
2 ATU Auto tuning
Used to selection the response level, etc. for execution of auto tuning.
Refer to Chapter 6.
Auto tuning response level setting
If the machine hunts or generates
large gear sound, decrease the
set value.
To improve performance, e.g.
shorten the settling time, increase
the set value.
Set
value
Response
level
1
Low
response
Middle
response
High
response
Gain adjustment mode selection
(For more information, refer to Section 6.1.1.)
Machine resonance
frequency guideline
15Hz
2
20Hz
3 25Hz
4
30Hz
5 35Hz
6
45Hz
7 55Hz
8
70Hz
9
85Hz
A
105Hz
B 130Hz
C
160Hz
D
200Hz
E
240Hz
F300Hz
Set
value
Gain adjustment mode
0
Description
1
3 Simple manual adjustment.
4 Manual adjustment of all gains.
Interpolation mode
Fixes position control gain 1
(DRU parameter No. 6).
Auto tuning mode 1
Fixes the load inertia moment
ratio set in DRU parameter
No. 34. Response level setting
can be changed.
Manual mode 1
Manual mode 2
2
Auto tuning mode 2
Ordinary auto tuning.
0 0
0105 Refer to
Name
and
function
column.