First Time Power-Up And Start-Up; Start-Up Preparation - WEG CFW300 Manual Del Usuario

First Time Power-Up and Start-Up

5 FIRST TIME POWER-UP AND START-UP

5.1 START-UP PREPARATION

The inverter must have already been installed according to
CONNECTION on page
DANGER!
Always disconnect the main power supply before making any connection.
DANGER!
Débranchez toujours l'alimentation principale avant d'effectuer une connexion
sur le variateur.
1. Check if the power, grounding and control connections are correct and firm.
2. Remove all the materials left behind from the installation work from inside the inverter or the
cabinet.
3. Verify the motor connections and if its voltage and current are within the inverter rated value.
4. Mechanically uncouple the motor from the load. If the motor cannot be uncoupled, make
sure that any speed direction (forward or reverse) will not result in personnel injury and/or
equipment damage.
5. Close the inverter or cabinet covers.
6. Measure the power supply and verify if it is within the allowed range, according to
8 TECHNICAL SPECIFICATIONS on page
7. Apply power to the input: close the input disconnecting switch.
8. Check the result of the first time power-up:
The HMI display indicates:
28 | CFW300
12.
38.
Figure 5.1: HMI display when powering up
Chapter 3 INSTALLATION AND
Chapter