Danfoss VLT MCB 150 Operating Instructions Manual
Also see for VLT Safety Option MCB 150: Installation guideInstallation guide
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Contents
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2 Legal Information and Safety2.1 Legal InformationAccording to the Machinery Directive regulation, it ishereby stated that the original language of theseOperating Instructions is English UK.2.1.1 Copyright and RevisionsThis publication contains information proprietary toDanfoss and is protected by Copyright laws of Denmark,international treaties and most other countries. Alltrademarks in this publication are property of therespective companies. Danfoss and the Danfoss logotypeare trademarks of Danfoss A/S. All rights reserved.Although Danfoss has tested and reviewed the correctness,completeness and documentation of this publication,Danfoss makes no warranty or representation, neitherexpress or implied, with respect to this publication,including but not limited to its quality, correctness,completeness, performance, or fitness for a particularpurpose.Danfoss reserves the right to revise, update and changethis publication at any time without prior notice or specificobligation to inform former or present users of suchrevisions or changes.2.1.2 Warranty and LiabilityAll claims to warranty and liability are rendered invalid if• the product was used contrary to the purpose forwhich it is intended.• damage can be attributed to not having followedthe guidelines in the manual.• operating personnel are not suitably qualified.• any type of modification has been made (e.g.exchanging components on the PCB boards,soldering work etc.).2.2 Safety2.2.1 Safety PrecautionsWARNINGHIGH VOLTAGE!Frequency converters contain high voltage whenconnected to AC mains input power. Installation, startup, and maintenance should be performed by qualifiedpersonnel only. Failure to perform installation, start up,and maintenance by qualified personnel could result indeath or serious injury.WARNINGUNINTENDED START!When the frequency converter is connected to AC mains,the motor may start at any time. The frequencyconverter, motor, and any driven equipment must be inoperational readiness. Failure to be in operationalreadiness when the frequency converter is connected toAC mains could result in death, serious injury,equipment, or property damage.CAUTIONThis option is suitable for performing mechanical workon the frequency converter system or affected area of amachine only. It does NOT provide electrical safety. Thisoption should NOT be used as a control for startingand/or stopping the frequency converter. See therequirements for those applications in ISO 12100.2.2.2 Risk AssessmentCAUTIONThe safety option is intended to be part of the safety-related control system of a machine. Before installation,a risk assessment shall be performed to determinewhether the specifications of this safety option aresuitable for all foreseeable operational and environ-mental characteristics for the system in which it will beinstalled.The system user is responsible for• the set-up, safety rating and validation of anysensors or actuators connected to the system.• completing a system-level risk assessment andreassessing the system any time a change ismade.Legal Information and Safet... Operating Instructions8 Danfoss A/S © Rev. 2014-02-11 All rights reserved. MG34W30222 |
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