SMC Networks LECSN-T Series User Manual

6. NORMAL GAIN ADJUSTMENT
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(3) Stop of one-touch tuning
During one-touch tuning, pushing the stop button stops one-touch tuning.
If the one-touch tuning is stopped, "C 0 0 0" will be displayed at status in error code.
(4) If an error occurs
If a tuning error occurs during tuning, one-touch tuning will be forcibly terminated. With that, the
following error code will be displayed in status. Check the cause of tuning error.
Error code
Name
Description
Action
C000
Tuning canceled
The stop button was pushed during one-touch
tuning.
C001
Overshoot exceeded
The overshoot amount is larger than the
value set in [Pr. PA10 In-position range].
Increase the in-position range.
C002
Servo-off during tuning
The one-touch tuning was attempted during
servo-off.
Perform the one-touch tuning after servo-on.
C003
Control mode error
The one-touch tuning was attempted while
the torque mode was selected in the control
modes.
Select the position mode or velocity mode for
the control mode from the controller, and then
make one-touch tuning.
C004
Time-out
1. 1 cycle time during the operation has been
over 30 s.
Set the 1 cycle time during the operation to
30 s or less.
2. The command speed is low.
Set the servo motor speed to100 r/min or
higher.
3. The operation interval of the continuous
operation is short.
Maintain the operation interval during motor
driving about 200 ms.
C005
Load to motor inertia
ratio misestimated
1. The estimation of the load to motor inertia
ratio at one-touch tuning was a failure.
Drive the motor with meeting conditions as
follows.
The acceleration/deceleration time
constant to reach 2000 r/min is 5 s or less.
Servo motor speed is 150 r/min or higher.
The load to servo motor inertia ratio is 100
times or less.
The acceleration/deceleration torque is
10% or more of the rated torque.
2. The load to motor inertia ratio was not
estimated due to such as an oscillation.
Set to the auto tuning mode that does not
estimate the load to motor inertia ratio as
follows, and then execute the one-touch
tuning.
Select "Auto tuning mode 2 (_ _ _ 2)",
"Manual mode (_ _ _ 3)", or "2 gain
adjustment mode 2 (_ _ _ 4)" of "Gain
adjustment mode selection" in [Pr. PA08].
Set [Pr. PB06 Load to motor inertia
ratio/load to motor mass ratio] properly with
manual setting.
C00F
One-touch tuning
disabled
"One-touch tuning function selection" in [Pr.
PA21] is "Disabled (_ _ _ 0)".
Select "Enabled (_ _ _ 1)".

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English