YASKAWA A1000 Series Quick Start Manual page 60

4 Start-Up Programming & Operation
Subchart A-1: Simple Motor Setup Using V/f Control
■
Flowchart A1 in Figure 50
suited for more basic applications such as fans and pumps. This procedure illustrates Energy Savings and Speed
Estimation Speed Search.
Figure 50
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.
60
describes simple motor setup for V/f Control, with or without PG feedback. V/f Control is
From
Flowchart
A
Is there a
PG encoder
on the motor?
NO
Set or verify the V/f pattern
settings E1- .
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 50 Simple Motor Setup with Energy Savings or Speed Search
YES
Set or verify the V/f pattern settings E1-
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
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
.
).
YES
Perform Stationary Auto-Tuning for
Stator Resistance (T1-01 = 2)