WEG CFW-11 User Manual - page 83
First Time Power-Up and Start-Up
5
CFW-11 | 5-5
Step
Action/Result
Display Indication
Step
Action/Result
Display Indication
13 - If necessary, change the
value of P0400 according to
the motor rated voltage. To do
so, press "Select". This
modification adjusts the
output voltage by a factor
x = P0400/P0296
Config LOC
0rpm
Reset
13:48 Select
Motor Service Factor
P0398: 1.15
Motor Rated Voltage
P0400: 440 V
14 - If necessary, change the
value of P0401 according
to the motor rated current
To do so, press "Select". This
modification will affect P0156,
P0157, P0158, and P0410
Config LOC
0rpm
Reset
13:48 Select
Motor Rated Voltage
P0400: 440V
Motor Rated Current
P0401: 13.5 A
15 - If necessary, set P0402
according to the motor
rated speed. To do so, press
"Select". This modification
affects P0122 to P0131,
P0133, P0134, P0135, P0182,
P0208, P0288, and P0289
Config LOC
0rpm
Reset
13:48 Select
Motor Rated Current
P0401: 13.5 A
Motor Rated Speed
P0402: 1750 rpm
16 - If necessary, set P0403
according to the motor rated
frequency. To do so, press
"Select". This modification
affects P0402
Config LOC
0rpm
Reset
13:48 Select
Motor Rated Speed
P0402: 1750 rpm
Motor Rated Frequency
P0403: 60 Hz
17 - If necessary, change the
value of P0404 according to
the motor rated power
To do so, press "Select"
This modification affects
P0410
Config LOC
0rpm
Reset
13:48 Select
Motor Rated Frequency
P0403: 60 Hz
Motor Rated Power
P0404: 4hp 3kW
18 - This parameter will only be
visible if the encoder board
ENC1 is installed in the
inverter
- If there is an encoder
connected to the motor, set
P0405 according to the
encoder pulses number. To do
so, press "Select"
Config LOC
0rpm
Reset
13:48 Select
Motor Rated Power
P0404: 4hp 3kW
Encoder Pulses Number
P0405: 1024 ppr
19 - If necessary, set P0406
according to the motor
ventilation. To do so, press
"Select".
- To complete the Oriented
Start-Up routine, press "Reset"
(left soft key) or
Config LOC
0rpm
Reset
13:48 Select
Encoder Pulses Number
P0405: 1024 ppr
Motor Ventilation
P0406: Self-Vent.
20 - After few seconds, the
display returns to the
monitoring mode
Ready
LOC
0rpm
13:48
Menu
0
rpm
0.0
A
0.0
Hz
Figure 5.2 - Oriented Start-up
5.2.3 Basic Application Parameter Settings
After running the Oriented Start-up routine and properly setting the parameters, the inverter is ready to operate
in the V/f mode.
The inverter has a number of other parameters that allow its adaptation to the most different applications.
This manual presents some basic parameters, whose setting is necessary in the majority of cases. To make this
task easier, there is a group named Basic Application. A summary of the parameters contained in this group is
presented in the
Table 5.1 on page 5-7
. Also a group of read-only parameters shows the value of the most
important inverter variables such as voltage, current, etc. The main parameters contained in this group are listed
in
Table 5.2 on page 5-8
. For further details, refer to the CFW-11 programming manual.
Follow steps outlined in
Figure 5.3 on page 5-6
to set the parameters of the Basic Application group.
The procedure for start-up in the V/f operation mode is finished after setting these parameters.