Omron R88D-KN ML2 Sries User Manual page 304

8-1 Basic Parameters
Pn004
Inertia Ratio
Setting
range
 Set the load inertia as a percentage of the motor rotor inertia.
 Pn004 = (Load inertia / Rotor inertia)  100%
 When realtime autotuning is enabled, the inertia ratio is continuously estimated and saved in
EEPROM every 30 minutes.
 If the inertia ratio is set correctly, the setting unit for the Speed Loop Gain 1 (Pn101) and Speed
Loop Gain 2 (Pn106) is Hz.
If the Inertia Ratio (Pn004) is set larger than the actual value, the setting for speed loop gain
increases. If the Inertia Ratio (Pn004) is set smaller than the actual value, the setting for speed
loop gain decreases.
Pn005
Unused
Setting
range
Pn006
Unused
Setting
range
Pn007
Unused
Setting
range
8
Pn008
Unused
Setting
range
8-3
0 to 10,000 Unit

Unit

Unit

Unit

Unit
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Default
%
setting
Default

setting
Default

setting
Default

setting
Default

setting
All
Data
250 B
attribute
All
Data

attribute
All
Data

attribute
All
Data

attribute
All
Data

attribute