4.4 Start-Up Flowcharts
108 YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
◆ Subchart A-1: Simple Motor Setup Using V/f Control
Flowchart A1 in Figure 4.8 describes simple motor setup for V/f Control. V/f Control is suited for more basic
applications such as fans and pumps. This procedure illustrates Energy Savings and Speed Estimation Speed Search.
Figure 4.8
Figure 4.8 Simple Motor Setup with Energy Savings or Speed Search
Perform Stationary Auto-Tuning for
Stator Resistance (T1-01 = 2)
Energy Savings
(b8-01 = 1) or
Speed Estimation Speed Search
(b3-24 = 1) enabled
when b3-01 = 1
or L2-01 = 1,2 ?
Is the motor cable longer than
50 meters?
Return to
Flowchart
A
Perform Rotational
Auto-Tuning for V/f Control
(T1-01 = 3)
Set or verify the V/f pattern
settings E1-.
NO
YES
YES
NO
Run the motor without load; check the rotation direction and operation.
Verify external signal commands to the drive work as desired.
Couple the load or machine to the motor.
Run the machine and check for desired operation.
From
Flowchart
A
SIEP_C710616_35.book 108 ページ ２０１５年１１月３０日 月曜日 午後２時２分
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