Yaskawa Z1000 AC Drive HVAC - Manual (Page 115)

u Subchart A-1: Simple Motor Setup Using V/f Control
Flowchart A-1 in Figure 4.10 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.
Perform Stationary Auto-Tuning for
Line-to-Line 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
Figure 4.10 Simple Motor Setup with Energy Savings or Speed Search
4.4 Start-Up Flowcharts
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual 115
4
Start-Up Programming & Operation