Safety; General Information - WEG CFW900 Serie Manual De Seguridad

1 SAFETY

1.1 GENERAL INFORMATION

NOTE!
These are the original instructions.
This safety manual provides the information necessary to install, configure and operate the
CFW900 frequency inverters equipped with the STO90 safety functions board and must be
used together with the other manuals of the CFW900. Please refer to the user's manual and
the programming manual of the CFW900 for further details on installation, commissioning,
technical features, troubleshooting and programming. All manuals are available for download
on WEG's website: www.weg.net.
DANGER!
Only duly qualified personnel, familiar with functional safety, CFW900
„
as well as any related equipment, must plan or perform the installation,
commissioning, operation and maintenance of this equipment.
Personnel must follow the safety instructions described in this manual and/
„
or defined by local standards.
Noncompliance with the safety instructions may result in death risk and/
„
or equipment damage.
NOTE!
For the purposes of this manual, qualified personnel are those trained in order
to be able to:
1. Install, ground, power up and operate the CFW900 in accordance with this
manual and the safety legal procedures in force.
2. Use the protective equipment according to the relevant standards.
3. Give first aid.
DANGER!
Always disconnect the general power supply before touching any electrical
„
component associated with CFW900.
Many components may remain charged with high voltages (e.g. capacitors)
„
and/or moving (e.g. fans), even after the power supply input is disconnected
or turned off.
Wait for at least ten minutes so as to guarantee the full discharge of the
„
capacitors.
Always connect the equipment to the protective earth (PE) at the appropriate
„
point.
ATTENTION!
The electronic boards have components sensitive to electrostatic discharges.
Do not touch directly the components or connectors.
If necessary, use proper grounding strap.
Safety
CFW900 | 7