4
-10
•
To cancel autotuning, always use the STOP Key on the Digital Operator.
•
Power will be supplied to the motor when stationary autotuning is performed even though the motor will
not turn. Do not touch the motor until autotuning has been completed.
Setting the Autotuning Mode
Rotational Autotuning (T1-01 = 0)
Rotational autotuning is used for open-loop vector control and flux vector control. Set T1-01 to 0, input the
data from the nameplate, and then press the RUN Key on the Digital Operator. The Inverter will stop the
motor for approximately 1 minute and then set the required motor constants automatically while operating the
motor for approximately 1 minute.
Tuning Mode
Multi-function Inputs
Multi-function Outputs
Rotational autotuning
Do not function.
Same as during normal
operation
Stationary autotuning 1
Do not function.
Maintain same status as
when autotuning is started.
Stationary autotuning for line-
to-line resistance only
Do not function.
Maintain same status as
when autotuning is started.
Stationary autotuning 2
Do not function.
Maintain same status as
when autotuning is started.
IMPORTANT
1. Always disconnect the motor from the machine and confirm that it is safe to operate the motor before
performing rotational autotuning.
2. If the motor cannot be operated by itself, perform stationary autotuning, but always use rotational
autotuning whenever it is possible to operate the motor by itself to increase performance.
TOE-S616-60.1.book 10 ページ ２０１７年８月４日 金曜日 午後３時４１分