YASKAWA Lift Inverter L1000V, Technical Manual

Page: 79 / 282

4.4 Start-Up Flowcharts
YASKAWA EUROPE SIEP YASKAWA AC Drive L1000V Technical Manual 79
S
ta
rt
-U
p Pr
og
ra
mmin
g
&
O
p
er
at
io
n
4
u
Flowchart B: Auto-Tuning for Induction Motors
The flowchart below covers Auto-Tuning for induction motors operating with V/f Control or Open Loop Vector Control.
Figure 4.8
Figure 4.8 Auto-Tuning for Induction Motors
START
Set terminal H1 if the Safe Disable function is used
Enter the data in to T1- parameters as indicated on the
display.
Is the Control Mode
V/f Control ?
Apply the brake if it was released during Auto-tuning.
FINISH
Can the motor
rotate freely?
Select Stationary Auto-Tuning
for Terminal Resistance only,
T1-01 = 2.
Select Stationary
Auto-Tuning
T1-01 = 2.
No
A1-02=2
Yes
A1-02=0
No
Yes
(Ropes removed)
Select Rotational
Auto-Tuning
T1-01 = 0
Press the Up key until is displayed.
Enter the data in to T1- parameters as
indicated on the display.
Press the Up key until is
displayed.
Release the Brake.
Close the motor contactor(s).
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Set the Baseblock input (H1- =8/9) if used.
Tuning
Successful?
Refer to
Remove the source of Fault/Alarm
and repeat Auto Tuning.
Open terminal H1 if used during the normal sequence.
Open the motor contactor(s).
Open the Baseblock input (H1- =8/9) if used.
No
(Alarm or Fault code
displayed
Yes
(“End” displayed)
Auto-Tuning Fault Detection
on page 183
YEG