Trip lock
A state entered in fault situations when the frequency
converter is protecting itself and requires physical
intervention, for example if the frequency converter is
subject to a short circuit on the output. A locked trip can
only be cancelled by cutting off mains, removing the cause
of the fault, and reconnecting the frequency converter.
Restart is prevented until the trip state is cancelled by
activating reset or, in some cases, by being programmed to
reset automatically. Do not use trip for personal safety.
VT characteristics
Variable torque characteristics for pumps and fans.
1.7 Document and Software Version
This manual is regularly reviewed and updated. All
suggestions for improvement are welcome.
shows the document version and the
corresponding software version.
Edition
Remarks
Software version
MG16G2xx
Replaces MG16G1xx
1.4x
Table 1.2 Document and Software Version
1.8 Approvals and Certifications
Frequency converters are designed in compliance with the
directives described in this section.
For more information on approvals and certificates, go to
the download area at
vlt-marine.danfoss.com/support/type-
1.8.1 CE Mark
Illustration 1.1 CE
The CE mark (Communauté Européenne) indicates that the
product manufacturer conforms to all applicable EU
directives. The EU directives applicable to the design and
manufacture of frequency converters are listed in
.
NOTICE
The CE mark does not regulate the quality of the
product. Technical specifications cannot be deduced from
the CE mark.
NOTICE
Frequency converters with an integrated safety function
must comply with the machinery directive.
EU Directive
Version
Low Voltage Directive
2014/35/EU
EMC Directive
2014/30/EU
Machinery Directive
1)
2014/32/EU
ErP Directive
2009/125/EC
ATEX Directive
2014/34/EU
RoHS Directive
2002/95/EC
Table 1.3 EU Directives Applicable to Frequency Converters
1) Machinery Directive conformance is only required for frequency
converters with an integrated safety function.
Declarations of conformity are available on request.
1.8.1.1 Low Voltage Directive
The Low Voltage Directive applies to all electrical
equipment in the 50–1000 V AC and the 75–1600 V DC
voltage ranges.
The aim of the directive is to ensure personal safety and
avoid property damage, when operating electrical
equipment that is installed, maintained, and used as
intended.
1.8.1.2 EMC Directive
The purpose of the EMC (electromagnetic compatibility)
Directive is to reduce electromagnetic interference and
enhance immunity of electrical equipment and instal-
lations. The basic protection requirement of the EMC
Directive is that devices that generate electromagnetic
interference (EMI), or whose operation could be affected
by EMI, must be designed to limit the generation of
electromagnetic interference. The devices must have a
suitable degree of immunity to EMI when properly
installed, maintained, and used as intended.
Electrical equipment devices used alone or as part of a
system must bear the CE mark. Systems do not require the
CE mark, but must comply with the basic protection
requirements of the EMC Directive.
Introduction
VLT
®
Refrigeration Drive FC 103
10
Danfoss A/S © 08/2015 All rights reserved.
MG16G202
1
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