Preventive Maintenance - WEG CFW500 Serie Manual Del Usuario

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Software version installed (see P0023 and P0024).
„
Information about the application and programming executed.
„

6.4 PREVENTIVE MAINTENANCE

When installed in proper environment and operating conditions, the inverters require little service.
Table 6.2 on page 35
6.3 on page 36
Maintenance
Fan replacement.
Electrolytic
capacitors.
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DANGER!
Always disconnect the general power supply before changing any electric
component associated to the inverter.
High voltages can be present even after the disconnection of the power supply.
Wait for at least ten minutes for the full discharge of the power capacitors.
Always connect the frame of the equipment to the protection grounding (PE)
at the proper point for that.
DANGER!
Débranchez toujours l'alimentation principale avant d'entrer en contact avec
un appareil électrique associé au variateur.
Des tensions élevées peuvent encore être présentes, même après déconnexion
de l'alimentation. Pour éviter les risques d'électrocution, attendre au moins 10
minutes après avoir coupé l'alimentation d'entrée pour que les condensateurs
de puissance soient totalement déchargées. Raccordez toujours la masse de
l'appareil à une terre protectrice (PE). Utiliser la borne de connexion adéquate
du variateur.
ATTENTION!
The electronic cards have components sensitive to electrostatic discharges.
Do not touch directly on the components or connectors. If necessary, first touch
the grounded metallic frame or use proper grounding strap.
Do not execute any applied potential test on the inverter!
If necessary, contact WEG.
lists the main procedures and intervals for routine maintenance.
suggests inspections on the product every 6 months after startup.
Table 6.2: Preventive maintenance
After 40.000 hours of operation.
Every year from the manufacturing
If the inverter is
date printed on the inverter
stocked (not in
identification label (refer to
use):
2.4 IDENTIFICATION LABELS on
"Reforming".
page 8).
Inverter being
Every 10 years.
used: replace.
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Troubleshooting and Maintenance
Interval
Replacement.
Apply power to the inverter with
voltage between 220 and 230 Vac,
single-phase or three-phase, 50 or
Section 60 Hz, for at least one hour. Then,
disconnect the power supply and
wait for at least 24 hours before
using the inverter (reapply power).
Contact WEG technical support to
obtain replacement procedure.
Email: [email protected]
Table
Instructions
CFW500 | 35
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