WEG CFW-11 RB User Manual page 7

Safety Instructions
NOTE!
For the purposes of this manual, qualified personnel are those trained and able to:
1. Install, ground, power-up and operate the CFW-11 RB according to this manual and the effective
legal safety procedures.
2. Use protection equipment according to the established regulations.
3. Provide first aid.
1
ATTENTION!
When in operation, electric energy systems – such as transformers, converters, motors and cables –
generate electromagnetic fields (EMF), posing a risk to people with pacemakers or implants who stay in
close proximity to them. Therefore, those people must stay at least 2 meters away from such equipment.
DANGER!
Always disconnect the main power supply before touching any electrical component associated to
the converter.
Several components can remain charged with high voltages and/or in movement (fans) even after the
AC power supply is disconnected or switched off.
Wait at least 10 minutes to assure a total discharge of the capacitors.
Always connect the equipment frame to the protective earth (PE) at the suitable connection point.
ATTENTION!
Electronic boards have components sensitive to electrostatic discharges. Do not touch directly on
components or connectors. If necessary, touch the grounded metallic frame before or use an adequate
grounded wrist strap.
NOTE!
Regenerative frequency converter may interfere with other electronic equipment. In order to reduce
these effects, take the precautions recommended in the
on page 3-1.
NOTE!
Read this manual completely before installing or operating the converter.
ATTENTION!
The operation of this equipment requires installation instructions and detailed operation provided in the
user manual, programming manual and manuals/guides for kits and accessories. The user manual and
the parameters quick reference are supplied in a hard copy together with the converter. The user guides
are also provided in a hard copy along with the accessories. The other manuals are they available for
download on the website: www.weg.net.
1-2 | CFW-11 RB
Do not execute any applied potential test on the CFW-11 RB!
If necessary, contact WEG.
Chapter 3 INSTALLATION AND CONNECTION