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9.2
One-touch tuning
Refer to "MR-J4-_GF_(-RJ) Servo Amplifier Instruction Manual (Motion Mode)" for one-touch tuning.
Using One-touch tuning mode (2D50h) allows one-touch tuning from the master station (controller).
Related object
Index
Sub
Access
2D50h
0
rw
2D51h
0
ro
2D52h
0
wo
2D53h
0
wo
2D54h
0
ro
Procedure of one-touch tuning via a network
Perform one-touch tuning via a network in the following procedure.
Step
1.
Startup of the system
2.
Operation
3.
One-touch tuning execution
4.
One-touch tuning in progress
5.
One-touch tuning completion
6.
Tuning result check
Name
One-touch tuning mode
One-touch tuning status
One-touch tuning Stop
One-touch tuning Clear
One-touch tuning Error Code
Description
Start up the system by referring to "MR-J4-_GF_(-RJ) Servo Amplifier Instruction Manual (Motion Mode)".
Rotate the servo motor by a master station (controller). (One-touch tuning cannot be executed if the servo
motor is not operating.)
To perform one-touch tuning, write a value of the response mode (high mode, basic mode, or low mode) in
One-touch tuning mode (2D50h) while the servo motor is in operation.
Gains and filters are adjusted automatically. During one-touch tuning, the progress can be checked with
One-touch tuning status (2D51h).
Check whether one-touch tuning is completed normally with One-touch tuning Error Code (2D54h). When
one-touch tuning is completed normally, the parameters will be set automatically. Refer to "MR-J4-_GF_(-
RJ) Servo Amplifier Instruction Manual (Motion Mode)" for the parameters that are set automatically.
After a tuning error is returned, take the appropriate action according to "MR-J4-_GF_(-RJ) Servo Amplifier
Instruction Manual (Motion Mode)".
Check the tuning result.
If the tuning result is not satisfactory, you can return the parameter to the value before the one-touch tuning
or to the initial value by using One-touch tuning Clear (2D53h).
Data
Default
Description
Type
U8
0
Setting "1" to "3" starts one-touch tuning. After one-touch
tuning is completed, the setting value automatically
changes to "0".
0: During one-touch tuning stop
1: Basic mode
2: High mode
3: Low mode
I8
0
Regardless of whether one-touch tuning is properly
completed or not, the value changes to 100% at the
completion.
Unit: %
U16
0
Writing "1EA5h" stops one-touch tuning.
Writing a value other than "1EA5h" will trigger the error
code "CCD4h".
U16
0
The parameter changed in one-touch tuning can be
returned to the value before the change.
0000h: Restores the initial value
0001h: Restores the value before one-touch tuning
The setting value of the restored parameter is stored to
the EEP-ROM.
U16
0
The following shows the details of the one-touch tuning
error codes.
0000h: Finished normally
C000h: Tuning canceled
C001h: Overshoot exceeded
C002h: Servo-off during tuning
C003h: Control mode error
C004h: Time-out
C005h: Load to motor inertia ratio misestimated
C00Fh: One-touch tuning disabled
9 MANUFACTURER FUNCTIONS
9.2 One-touch tuning
9
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