WARNING
EQUIPMENT HAZARD
Contact with rotating shafts and electrical equipment
can result in death or serious injury.
•
Ensure that only trained and qualified
personnel perform installation, start up, and
maintenance.
•
Ensure that electrical work conforms to national
and local electrical codes.
•
Follow the procedures in these operating
instructions.
CAUTION
INTERNAL FAILURE HAZARD
An internal failure in the frequency converter can result
in serious injury, when the frequency converter is not
properly closed.
•
Ensure that all safety covers are in place and
securely fastened before applying power.
NOTICE
HIGH ALTITUDES
For installation at altitudes above 2000 m, contact
Danfoss regarding PELV.
NOTICE
Use on Isolated Mains
For details about the use of the frequency converter on
isolated mains, refer to section RFI Switch in the Design
Guide.
Follow the recommendations regarding the installation
on IT-mains. Use relevant monitoring devices for IT-
mains to avoid damage.
Safety
Design Guide
MG27E402 Danfoss A/S © Rev. May/2014 All rights reserved. 33
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