Hiwin E1 Series User Manual

E1 Series Servo Drive User Manual Tuning
10-6 HIWIN MIKROSYSTEM CORP.
MD09UE01-1910
10.3 Tuneless function
Tuneless function can be applied for any machine type and load variation to have stable response
performance. Tuneless function is automatically enabled after servo ON.
CAUTION
 Tuneless function cannot be applied in torque control.
 When the allowable load moment of inertia is exceeded, the motor may vibrate. At this time, decrease stiffness
level of tuneless function (Pt170 = t.X).
 While executing tuneless function, ensure emergency stop can be activated anytime.
10.3.1 Operating procedure
When tuneless function is enabled, some of the control functions listed in table 10.3.1.1 are limited.
Table10.3.1.1
Function Effective Note
Auto tuning ×
Auto tuning can only be executed after tuneless function is disabled
(Pt170 = t.

0).
Vibration
suppression
○ -
Gain
switching
×
Gain switching function can only be executed after tuneless function is
disabled (Pt170 = t.

0).
Frequency
analyzer
○ -
Ripple
compensation
×
Ripple compensation function can only be executed after tuneless
function is disabled (Pt170 = t.

0).
Note:
○: Yes
×: No
Tuneless function is enabled in default setting. Use Pt170 to enable or disable tuneless function.
Table10.3.1.2
Parameter Description Effective Category
Pt170
t.0 Disable tuneless function.
After power on Setup
t.1
(Default)
Enable tuneless function.

Hiwin E1 Series Specifications

General

Brand	Hiwin
Model	E1 Series
Category	Servo Drives
Language	English