YASKAWA VIPA System 200V Manual

Contents

YASKAWA VIPA System 200V Manual Manual pdf 22 page image

Chapter 1 Basics and Assembly Manual VIPA System 200V1-14 HB97E - FM - RE_250-1BS00 - Rev. 14/44Installation guidelinesThe installation guidelines contain information about the interference freedeployment of System 200V systems. There is the description of the ways,interference may occur in your control, how you can make sure theelectromagnetic digestibility (EMC), and how you manage the isolation.Electromagnetic digestibility (EMC) means the ability of an electrical device,to function error free in an electromagnetic environment without beinginterferenced res. without interferencing the environment.All System 200V components are developed for the deployment in hardindustrial environments and fulfill high demands on the EMC. Neverthelessyou should project an EMC planning before installing the components andtake conceivable interference causes into account.Electromagnetic interferences may interfere your control via different ways:• Fields• I/O signal conductors• Bus system• Current supply• Protected earth conductorDepending on the spreading medium (lead bound or lead free) and thedistance to the interference cause, interferences to your control occur bymeans of different coupling mechanisms.One differs:• galvanic coupling• capacitive coupling• inductive coupling• radiant couplingGeneralWhat means EMC?Possibleinterferencecauses