Operating instructions i550 cabinet frequency inverter | 3
© 11/2021 · EN · www.Lenze.com
Please read this documentation carefully before installing the inverter and observe the safety
instructions!
This document only includes the most frequently asked questions and presents them in a
simplied form for a better overview. Detailed technical and functional explanations can be
found in the comprehensive product documentation. The complete documentation, further
information and tools regarding Lenze products can be found on the Internet:
www.Lenze.com
Application as directed
• The product is a piece of professional equipment intended for use by trades, specic
professions or industry, and not for sale to the general public. IEC60050 [IEV161-05-05]
• To prevent personal injury and damage to property, higher-level safety and protection
systems must be used!
• All transport locks must be removed.
• The product may only be operated under the specied operating conditions and in the
specied mounting positions.
• The product is only suitable for installation in control cabinets and, depending on the
protection class, for wall mounting.
• The product must only be actuated with motors that are suitable for the operation with
inverters.
• The product must not be operated in private areas, in potentially explosive atmospheres
and in areas with harmful gases, oils, acids and radiation.
Device-specic standards and directives
• The product meets the protection requirements of the Low-Voltage Directive 2014/35/EU.
• The harmonized standard ENIEC61800-5-1 is used for the inverters. (Europe).
• UL 61800-5-1 and CAN/CSA C22.2 No.274 are the North American electrical safety
standards.
Relevant standards and directives for the operator
• If the product is used in accordance with the technical data, the drive systems comply with
the EN IEC 61800-3 categories (Category C2 is similar to FCC Class A).
• The test voltage for insulation resistance tests between a control potential of 24V and PE
must be measured in accordance with ENIEC61800-5-1.
• The cables must be installed in accordance with EN IEC 60204-1 or US National Electrical
Code NFPA 70/Canadian Electrical Code C22.1.
Commissioning
• Commissioning or starting the operation as directed of a machine with the product
is prohibited until it has been ensured that the machine meets the regulations of the
Machinery Directive 2006/42/EG and the standard ENIEC60204-1.
• Commissioning or starting the operation as directed is only permissible if the EMC Directive
2014/30/EU is complied with.
• In residential areas, the product may cause EMC interference. The operator is responsible
for executing the interference suppression measures.
Licence information PROFINET
The PROFINET rmware is optional. The PROFINET rmware uses the following open source
software packages under a modied GPL license: eCos Operating System. These components
are used at the operating system level of the rmware. The protocol stack does not use
source code under a GPL license.
View license: http://ecos.sourceware.org/license-overview.html
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