121
instruction speed will lead to inaccurate
identification of inertia ratio.
③ torque limit too small（P3-28/29）
value error is too
large when
calculating the
inertia
① The maximum speed limit is too small (P2-17),
but it is recommended not to be less than 500 rpm.
Low instruction speed will lead to inaccurate
identification of inertia ratio.
② The presumed inertia trip is too small. It is
suggested that the minimum for P2-15 should no be
less than 50 (0.5 cycles). If the trip is too small, the
identification of inertia ratio will be inaccurate.
③ mechanism friction too large
④ overshoot
The maximum
speed limit is too
small; the travel
is too small; the
friction of the
mechanism is too
large; the overrun
occurs
Driver internal
trip calculation
error
① The presumed inertia trip is too small. It is
suggested that the minimum for P2-15 should no be
less than 50 (0.5 cycles). If the trip is too small, the
identification of inertia ratio will be inaccurate.
Unrestrained
Vibration in the
Process of Inertia
Identification
Unhandled vibration occurs
Unhandled
vibration occurs
Driver is not
currently in BB
state
① Enable have been opened. P5-20 can be set to 0
first
② When the driver alarms, it will appear. Press
ESC key to exit the auto-tuning interface to see if
there is an alarm.
Will occur when
enable is turned
on or driver has
alarm
The driver alarms
in the process of
inertia
identification
Driver has alarm, press ESC key to exit the
auto-tuning interface, check the alarm code, first
solve the alarm and then make inertia estimation.
Estimate the inertia through XinJeServo software
1. Click auto-tuning on the main interface of XinJeServo
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