Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 186

6. GENERAL GAIN ADJUSTMENT
(3) Cancelling the one-touch tuning
Cancel symbol display
Error code
Status display at power-on (in the position control mode).
(4) At error occurrence
Cancel symbol display
At 2s intervals
Error code
Pressing any button calls the status display at power-on.
Status display at power-on (in the position control mode).
In the one-touch tuning mode regardless of the item displayed, pressing "AUTO" button
cancels the one-touch tuning mode.
The cancel symbol display and error code "C00" (cancel during the adjustment) are
At 2s intervals
displayed alternately every 2s.
Pressing any button calls the status display at power-on.
If some error occurs during the one-touch tuning, the one-touch tuning is canceled, and
the cancel symbol display and error code "C01" to "C04" are displayed alternately every
2s.
Refer to the following table to remove the cause of the error.
Display
Name
C00 Cancel during
the adjustment
C01 Excessive
overshoot
C02 Servo-off
during the
adjustment
C03 Control mode
fault
C04 Time-out
Description
The "AUTO" button was
pressed again during the
adjustment to cancel the
adjustment. (Refer to paragraph
(3) in this section.)
The overshoot is larger than the
value set in the in-position range
(parameter No. PA10).
The one-touch tuning was
attempted while the servo-on
(SON) was turned OFF.
The one-touch tuning was
attempted while the internal
torque control mode was
selected from the control modes.
1. 1 cycle time during the
operation is over 30s.
2. The servo motor speed is
lower than 100r/min.
3. The operation interval of the
continuous operation is short.
6 - 5
Action
Increase the in-position range
(parameter No. PA10).
Perform the one-touch tuning
after turning on the servo-on
(SON).
Select the position control mode
or internal speed control mode
for the control mode, and perform
the one-touch tuning.
Set the 1 cycle time during the
operation to 30s or less.
Set the servo motor speed to
100r/min or higher.
Set the stop time during the
operation longer.