Subchart A2: High Performance Operation Using Open Loop Vector Motor Control - YASKAWA CIMR-VU BA0001 Technical Manual

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Subchart A2: High Performance Operation Using Open Loop Vector Motor Control

Figure 4.8, Flowchart A2, describes Open Loop Vector Control for high-performance motor operation. This is appropriate
for applications requiring high starting torque, torque limits, and improved speed regulation.
Figure 4.8 Flowchart A2: High Performance Operation Using Open Loop Vector Motor Control
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual
NO
Motor test report/ data
sheet available?
YES
Enter the data from the motor data
sheet to E2-oo parameters.
YES
Is the motor cable
longer than 50 m?
NO
From
Flowchart
A
YES
Possible for motor to
rotate during tuning? <1>
<1> Rotational tuning should
NO
be performed with the
load disconnected
Calculate necessary E2-oo
parameter data using the
nameplate information.
Perform Stationary Auto-Tuning for
terminal resistance (T1-01 = 2)
Return to
Flowchart
A
4.4 Start-up Flowcharts
Perform Rotating Auto-
Tuning (T1-01 = 0)
4
93