YASKAWA T1000A, Техническое руководство

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4.4 Start-Up Flowcharts
84 YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual
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Subchart A-2: High Performance Operation Using OLV or CLV
Flowchart A2 in Figure 4.9 describes the setup procedure for high-performance with Open Loop Vector Control or
Closed Loop Vector Control. Appropriate for applications requiring high starting torque and torque limits.
Note: Although the drive sets parameters for the PG encoder during Auto-Tuning, sometimes the direction of the motor and direction
of the PG get reversed. Use parameter F1-05 to switch the direction of the PG so that it matches the motor direction.
Figure 4.9
Figure 4.9 Flowchart A2: High Performance Operation Using OLV or CLV
<1> The load must be decoupled from the motor to properly perform Rotational Auto-Tuning.
<2> Rotational Auto-Tuning can still be performed if the load is 30% or less, though Stationary Auto-Tuning will probably yield better control
performance.
<3> Make sure the motor and load can run freely, i.e., if a brake is mounted, make sure it is released.
<4> ASR Gain Tuning automatically performs Inertia Tuning and sets parameters related to Feed Forward and the KEB function.
Is the load less than
30% of the rated load
for the motor?
YES
NO
NO
From
Flowchart
A
Possible for motor to
rotate during tuning? <1>
<2>
Motor test report/
data sheet available?
Perform Stationary
Auto-Tuning 2 (T1-01 = 4)
or input the motor data.
(T2-01 = 0)
Perform Rotating
Auto-Tuning (T1-01 = 0)
Perform Stationary
Auto-Tuning 1 (T1-01 = 1)
NO
YES
Is there a PG
encoder on the
motor?
Feed Forward
Power KEB (S4-01 = 3)
Perform Inertia Tuning
(T1-01 = 8) <3>
Should the
drive set ASR gain
automatically?
Return to
Flowchart
A
Run the motor without load; check the rotation direction and operation.
Verify external signal commands to the drive work as desired.
Connect the load to the motor.
Perform ASR gain tuning.
(T1-01 = 9)
<4>
Run the machine and check for desired
operation.
NO
NO
YES
YES
YES
YES
NO
Does the application require
any of the following drive functions?