Table of Contents
Advertisement
Set the number of rotations per pulse in F1-01 (PG Constant). If there is a reduction gear between the
•
motor and PG, set the reduction ratio in F1-12 and F1-13 in advanced programming mode.
Perform stationary autotuning for the line-to-line resistance only if the motor cable is 50 m or longer for
•
the actual installation or the load is heavy enough to produce stalling. Refer to the following section on
Autotuning for details on stationary autotuning.
Open-loop Vector Control 1 (A1-02 = 2)
Perform autotuning. If the motor can be operated, perform rotational autotuning. If the motor cannot be oper-
ated, perform stationary autotuning. Refer to the following section on Autotuning for details on autotuning.
Flux Vector Control (A1-02 = 3)
Perform autotuning. If the motor can be operated, perform rotational autotuning. If the motor cannot be oper-
ated, perform stationary autotuning. Refer to the following section on Autotuning for details on autotuning.
Open-loop Vector Control 2 (A1-02 = 4)
Perform autotuning. Be sure to perform rotational autotuning. Refer to the following section on Autotuning for
details on autotuning.
Autotuning
Use the following procedure to perform autotuning to automatically set motor parameters when using the vec-
tor control method, when the cable length is long, etc.
Setting the Autotuning Mode
One of the following three autotuning modes can be set.
Rotational autotuning
•
Stationary autotuning
•
Stationary autotuning for line-to-line resistance only
•
Always confirm the precautions before autotuning before performing autotuning.
Rotational Autotuning (T1-01 = 0)
Rotational autotuning is used only for open-vector control. Set T1-01 to 0, input the data from the nameplate,
and then press the RUN Key on the Digital Operator. The Drive will stop the motor for approximately
1 minute and then set the required motor parameters automatically while operating the motor for approxi-
mately 1 minute.
Stationary Autotuning (T1-01 = 1)
Stationary autotuning is used for open-vector control or flux vector control. Set T1-01 to 1, input the data from
the nameplate, and then press the RUN Key on the Digital Operator. The Drive will supply power to the sta-
tionary motor for approximately 1 minute and some of the motor parameters will be set automatically. The
remaining motor parameters will be set automatically the first time operation is started in drive mode.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Trial Operation Procedures
9
4-
Advertisement
Table of Contents
Troubleshooting
