WEG CFW-09 - Page 106

107
CHAPTER 5 - START-UP
ACTION
LED DISPLAY
DESCRIPTION
LCD DISPLAY
Selected Motor Ventilation Type:
0 = Self Ventilated
Exit the programming mode
Self-tuning Mode Selection:
0 = No
1 = No Rotation
2 = Run for
Im
3 = Run for
Tm
(onlywith Encoder)
4 = Estimate
Tm
(only with Encoder)
Enter the programmingmode
Sensorless:
Onlyselect option 2(Run forIm) ifnoload
is coupled to the motor shaft. Otherwise,
select option 1 (No Rotation)
(2)
.
With Encoder:
In addition to the options above, it is also
possible to estimatethe Tm (Mechanical
Time Constant) value.
With the load coupled to the motor shaft,
select 3 (Run for Tm). The motor willonly
run when Tm is estimated. All other
parameters are estimated with the motor
at standstill. If only Tm estimation is
desired, select option 4 (Estimate Tm)
(Refer to P408 in chapter 6)
Run
S
elf T
u
ning
P
4
0
8
=
N
o
Use the and keys to
select the motor ventilation type
Press the key to save the
selected option and exit the
programming mode
Press the key to go to the
next parameter
Note:
Display shows during 3 s:
P409 to P413 = 0
Run Self-tuning
Press the key to enter the
programming mode
Use the and keys to
select the desired Self-tuning mode
Enter the programmingmode
Press the key to enter the
programming mode
Run
S
elf T
u
ning
P
4
0
8
=
N
o
Run
S
elf T
u
ning
P
4
0
8
=
N
o
Ventilation Type
P
4
0
6
=
Self Vent.
Ventilation Type
P
4
0
6
=
Self Vent.
Ventilation Type
P
4
0
6
=
Self Vent.