5 - 5
5. PARAMETERS
Class
No.
Symbol
Name and Function
Initial
Value
Unit
Setting
Range
Control
Mode
2
ATU
Auto tuning:
Used to set the response level, etc. for execution of auto tuning.
Auto tuning response level
setting
0
If the macine 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
2
3
4
5
Low response
Middle response
High response
⋅
⋅
Select the machine.
For example, used to improve the
position setting characteristic
when friction is large.
0: Ordinary machine
1: Machine with large friction
Auto tuning selection
0: Auto tuning selected for use of interpolation
axis control, etc. in position control
1: Auto tuning for ordinary operation
2: No auto tuning
0104
0001h
to
0215h
P
x
S
3
CMX
Electronic gear numerator:
Set the value within the range of
50
1
<
CDV
CMX
< 50
If
100
1
<
CDV
CMX
<100 is exceeded, a parameter error will occur.
1
1
to
32767
P
B
asi
c p
ara
meters
4
CDV
Always set the electronic gear in the servo off status to prevent
misoperation due to wrong setting
For the setting, refer to Section 5.2.1.
Set the multiplier for the command pulse input.
Command pulse input
Position command
CMX
CDV
f
1
f
2
=
f
1
•
CMX
CDV
Note: Set the value within the range of
1
50
<
CMX
CDV
<
50
as a guideline.
Use the following formula to change the setting of input pulse count
per servo motor revolution.
(Example: HC-AQ series: 8192 pulses/rev)
8192
x
CMX
CDV
(pulse/rev)
1
1
to
32767
P
