Start-Up - WEG CFW-09 User Manual

CHAPTER 5 - START-UP
ACTION
Use the and
the motor ventilation type
Press the key to save the
selected option and exit the
programming mode
Refer to item 5.3

5.3 START-UP

98
LED DISPLAY
LCD DISPLAY
keys to select
Ventilation Type
P40 6 = Self Vent.
Ventilation Type
P40 6 = Self Vent.
NOTE!
(1) P401 maximum value is 1.8 x P295 for model 4.2 A/500-600 V and 1.6 x
P295 for models 7 A and 54 A/220-230 V; 2.9 A and 7 A/500-600 V; 107 A, 147 A
and 247 A/500-690 V; 100 A, 127 A and 340 A/660-690 V.
ATTENTION!
Open the input circuit breaker or disconnect switch to shut down the CFW-09.
NOTES!
To repeat the initial power-up procedure:
Set the parameter P204 = 5 or 6 (this loads the factory default parameters)
and follow the initial power-up sub-routine again;
The initial power-up sub-routine described above automatically sets some
parameters according to the entered data. For more details, refer to chapter 6.
Modification of motor characteristics after the first power up:
a) Insert the motor data at parameters P400 to P407;
b) For operation in the vector mode run the self-tuning routine (P408 > 0);
c) Set P156, P157, P158, P169, P170, P171, and P172;
d) Power the inverter down and up for the new settings to take place and for
the proper motor operation.
Modification of motor characteristics after the first power up, for operation in
VT mode:
Follow the previous procedures and also set parameter P297 to 2.5 kHz.
This item describes the start-up procedure when operating via the Keypad (HMI).
Four types of control will be considered: V/F 60 Hz, Sensorless Vector, Vector
with Encoder Feedback and VVW (Voltage Vector WEG).
DANGER!
Even after the AC input is disconnected, high voltages may still be present.
Wait at least 10 minutes after powering down to allow a full discharge of the
capacitors.
Selected Motor Ventilation Type:
0 = Self Ventilated
Exit the programming mode
The first power-up routine is finished.
Inverter is ready to operate
VFD
ready
DESCRIPTION