WEG CFW09 Quick Start Manual - page 3
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3
Basic Wiring:
1.
Mount the CFW09 to a flat vertical surface.
2.
For three-phase input power connect the incoming power leads to the R, S, and T connections on the power
terminal and connect the GROUND lead to PE on the chassis (Refer to Figure 1). For single-phase input power
connect the power leads to R and S.
3.
Connect the motor leads to the U, V, and W connections on the power terminal and connect the GROUND lead to
PE on the chassis (Refer to Figure 1). Note: Only three-phase AC motors can be used.
4.
Apply power to the CFW09 inverter and proceed to “Oriented Start-up”. The inverter will display “P201” on the
LED/LCD displays. This is the first parameter in the “Oriented Start-up” mode. Note: New CFW09 inverters are
shipped with parameters preset to factory defaults. If you need to reload factory defaults at any time, first set
password parameter P000=5 then set factory default parameter P204=5.
Note: When the inverter is powered up for the first time or when the factory default parameter values are loaded
(P204=5), the “Oriented Start-up” sub-routine is run. This sub-routine requests the user to program some basic
parameters to ensure proper operation and motor protection. The motor and inverter nameplate data is required in
order to set these parameters. See page 6 for an example of motor nameplate data required (P400-P406).
Oriented Start-up:
Action
LED/LCD
Display
Description
After power-up, the display shows the following
message.
Language Selection:
0=Portuguese, 1=English, 2=Spanish,
3=German
Press
to enter the programming mode.
Enter the programming mode.
Use
and
arrow keys to select the
language.
Selected Language:
Select language 1 = English
Press the
key to save the
selected option and exit the programming mode.
Exit the programming mode.
Press the
arrow key to go to the next
parameter.
Inverter Rated Voltage Selection:
0=220V/230V, 1=380V, 2=400V/415V,
3=440V/460V, 4=480V, 5=500V/525V,
6=550/575V, 7=600V, 8=660V/690V
Continue in this fashion programming the
remaining parameters for the inverter.
Press
to enter programming mode,
Press
and
to select a parameter value.
Press
again to store the value.
Press
to go to next parameter.
Repeat procedure until the remaining motor
parameters P400, P401, P403, P402, P404, and
P406 required in the “Oriented Start-up” have been
programmed.
When the last parameter P406 has been stored
and the “UP” key pressed, “RDY” is displayed
on the keypad indicating the inverter is ready to
operate.
Note: To repeat the initial power-up procedure:
Set parameter P204=5 (this loads the factory
default parameters) and follow the “Oriented
Start-up” procedure again. Password for
parameter access P000=5
Note: These are the minimum parameters for a perfect adaptation between inverter and motor. With these parameter
settings you can operate the inverter in “Local” mode via the keypad. This operation mode is recommended for users who
are operating the inverter for the first time without additional control connections. For start-up according to this operation
mode, proceed to step 5 on next page.