Preliminary Recommendations - WEG DBW04 Serie Manual Del Usuario

Safety Instructions

1.3 PRELIMINARY RECOMMENDATIONS

DANGER!
Only qualified personnel familiar with the DBW04 and associated equipment
should plan or implement the installation, start-up and subsequent maintenance
of this equipment.
These personnel must follow all the safety instructions included in this manual
and/or defined by local regulations.
Failure to comply with these instructions may result in life threatening and/or
equipment damage.
NOTES!
For the purposes of this manual, qualified personnel are those trained to be
able to:
1. Install, ground, power-up and operate the DBW04 according to this manual
and the effective legal safety procedures.
2. Use protective equipment according to the established standards.
3. Provide first aid.
DANGER!
Always disconnect the main power supply before touching any electrical device
associated with the dynamic braking module.
Several components may remain charged with high voltage and/or in movement
(fans), even after the AC power supply has been disconnected or turned off.
Wait at least 10 minutes to guarantee the fully discharge of capacitors.
Always connect the equipment frame to the ground protection (PE).
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.
Do not perform any high pot tests with the dynamic braking module.
If it is necessary, consult WEG.
NOTE!
Read this entire manual before installing or operating this braking module.
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