Powering Up And Startup; Preparation And Powering Up - WEG CFW500 User Manual

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5 POWERING UP AND STARTUP

5.1 PREPARATION AND POWERING UP

The inverter must be installed according the
on page
1. Check if the power, grounding and control connections are correct and firm.
2. Remove all materials left from the inside of the inverter or drive.
3. Check if the motor connections and if the motor current and voltage match the inverter.
4. Mechanically uncouple the motor from the load. If the motor cannot be uncoupled, be sure
that the turning in any direction (clockwise or counterclockwise) will not cause damages to
the machine or risk of accidents.
5. Close the covers of the inverters or drive.
6. Measure the voltage of the input power supply and check if it is within the permitted range,
as presented in
7. Power up the input: close the disconnecting switch.
8. Check the success of the powering up:
The display of the HMI indicates:
The inverter executes some routines related to data upload or download (parameter
configurations and/or SoftPLC). The indication of those routines is presented in the bar graph.
After those routines, if there are no problems, the display will show the monitoring model.
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11.
DANGER!
Always disconnect the general power supply before making any connection.
DANGER!
Débranchez toujours l'alimentation principale avant d'effectuer une connexion
sur le variateur.
Chapter 8 TECHNICAL SPECIFICATIONS on page
Figure 5.1: Display of the HMI when energizing
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Powering up and Startup
Chapter 3 INSTALLATION AND CONNECTION
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