Subchart A-1: Simple Motor Setup Using V/F Control - YASKAWA A1000 Technical Manual

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Subchart A-1: Simple Motor Setup Using V/f Control

Flowchart A1 in Figure 4.5
for more basic applications such as fans and pumps. This procedure illustrates Energy Savings and Speed Estimation Speed
Search.
Run the motor without load; check the rotation direction and operation.
Verify external signal commands to the drive work as desired.
Run the machine and check for desired operation.
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
describes simple motor setup for V/f Control, with or without PG feedback. V/f Control is suited
From
Flowchart
A
YES
Is there a
PG encoder
on the motor?
NO
Set or verify the V/f pattern
settings E1-oo.
Energy Savings
(b8-01 = 1) or
Speed Estimation Speed Search
(b3-24 = 1) enabled
when b3-01 = 1
or L2-01 = 1,2 ?
YES
Perform Rotational
Auto-Tuning for V/f Control
(T1-01 = 3)
Couple the load or machine to the motor.
Return to
Flowchart
A
Figure 4.5 Simple Motor Setup with Energy Savings or Speed Search
Set or verify the V/f pattern settings E1-oo.
Enter the number of motor poles to E2-04 (or E4-04 for motor 2).
Set the PG speed feedback parameters (F1-).
NO
Is the motor cable longer than
50 meters?
NO
Perform Stationary Auto-Tuning for
Stator Resistance (T1-01 = 2)
4.3 Start-Up Flowcharts
YES
4
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