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07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD 1 Training module Training module Safety and EMC Safety and EMC Lionel GAUDREL Summary ATV71 2 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Safety and EMC Safety and EMC I. The normative context III. Safety functions II. Electromagnetic compatibility Summary ATV71 3 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Safety and EMC Safety and EMC I. The normative context II. Safety functions III. Electromagnetic compatibility Summary ATV71 4 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Family norms for process and machines Product norms General or basic norms The norms : generality The norms : generality Based on the general but adapted for the using environment Based on family norms but adapted for the using environment Summary ATV71 5 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Safety and EMC Safety and EMC I. The normative context II. Safety functions • The Power Removal function III. Electromagnetic compatibility Summary ATV71 6 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Safety Safety Definition : the mastering of risk and the suppression of unacceptable risks A risk is the combination of the probability of damage caused by a situation, and the extent of that damage • – All builders of machines bearing the CE mark – Importers of machines into the European Union • – A group of parts or components tied together where at least one of the components is in motion. • Summary ATV71 7 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD B1-Particular Safety Aspects Ex : IEC / EN 61508 B2-Norms related to safety devices Norms of the safety group Type B Regulation of safety by machine family Ex : Future IEC / EN 61800-5-2 for the PDS Specific Safety Norms Type C General Design Principals Ex : EN 60204-1 or EN 954 Basic safety norms Type A Conformity with norm C gives automatic conformity with the Machine Directive. In the absence of norm C, the norms A and B can be used as proof of conformity. Safety norms Safety norms General norms Specific norms dedicated to specific products Summary ATV71 9 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Evolution of the norms Evolution of the norms The European norms up to now have become international with a strong usage in the USA and Japan. Basic Norms (type A) : EN 292-1 / 2 => NBN EN ISO 12100-1 /2 • Safety group norms (type B) : example IEC/EN 61508 • !!"# • $%&'!&()*+,- – Type A Norm : EN 954-1 => IEC 62061 (machine safety norms ) – Type B1 Norm : IEC 61511 (safety norm for process industries) – Type C Norm : IEC 61800-5-2 (power control systems norm: variable speed drives) Summary ATV71 10 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Differences EN954-1 / IEC/EN61508-1 Differences EN954-1 / IEC/EN61508-1 EN954-1 (type A) : Safety norm with deterministic nature based on the architecture and the redundancy of safety circuits IEC/EN 61508 (type B) : Safety norm with probability nature based on the architecture and the reliability of the systems witch guaranty the safety. The safety integrity levels (SIL) are defined there. The IEC/EN 61508 provides complementary requirements to the EN954-1 • .&(/+01* 234# • 5&(/+01* &')*+,-! 6# Summary ATV71 11 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Choice of categories EN954-1 Choice of categories EN954-1 Category 3 of EN954-1 permits a response the the majority of industrial applications (level 4 is required on press type machines) After the global evaluation of the risk level, you have to choose the safety solution that complies with the advocated category for your command system (according to EN954-1) [...]... Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Summary 26 Safety : conclusions ATV71 Safety standards become international Example IEC61508 (electrical installation) The european machine standard EN 954-1 will be replaced by IEC 62061 standard, based on IEC 61508 The future safety standard for drives is based on IEC61508-1 Altivar 71 is only one to integrate the safety. .. EN 60204-1 : electrical equipment of the machine ATV71 L ’EN60204-1 defines 3 stop categories: • Category 0 : stop by immediate suppression of power (example : non controlled stop) • Category 1 : controlled stop while maintaining power on the controls until the machine is stopped, then cutting the power and removing control power once the stop is attained • Category 2 : controlled stop and maintenance... 07/13/14 Bertrand Guarinos STIE ATV71 ATV71_M7_electromagnetic compatibility R1 ENTD Summary 12 The security integrity levels IEC/EN 61508-1 ATV71 3 criteria permit the definition of the SIL (Safety Integrity Level) Criteria n°1 and n°2 To be SIL2 : it is necessary that the proportion of non dangerous safety failures be between 60% and 90% and that there is a redundancy such that … 07/13/14 Bertrand Guarinos... Telemecanique proposes complete solutions : • synergy with PREVENTA (with schematics) 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Summary 27 Safety and EMC I ATV71 The nor m ative context II Safety functions III Electromagnetic compatibility Conducted and radiated emissions Immunity Harmonic currents Earth leakage current 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic... compatibility R1 ENTD Summary 28 EMC norms Generals norms Family norms for process and machines Product norms ATV71 IEC/EN 61000-6-x replace EN 50081-x et EN 50082-y ISM : others : train, nuclear, CISPR 11# EN 55011 elevators industrial, scientific, (EN 12015, EN12016) medical ,safety For the drives IEC / EN 61800 -3 For the process and the machines which have no specific EMC requirements, the association... at both ends, and not be interrupted 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Summary 41 Conducted and radiated emissions Wiring: ATV71 Equi-potential HF continuity of grounds Shields grounded by collars, sealed EMC boxes Plated wires for grounds Shielded low level wiring Power and control routed separately Interconnection of grounds 07/13/14 Bertrand Guarinos STIE... requirements, the association of product with CE marking and wired following EMC rules, allows the machine conformity to the EMC directive 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Summary 29 Applicable Norms ATV71 For variable speed drives the norm IEC/EN 61800-3 applies: • This is a product norm relative to EMC including the specific test methods for electric variable... installed and commission by a professional # EN55011 classe A groupe 1 07/13/14 Bertrand Guarinos STIE C4 Catégorie 4 I > 400 A ou U> 1000 V ou Systèmes complexes no requirement but EMC plan ATV71_M7_electromagnetic compatibility R1 ENTD Summary 36 Conducted and radiated emissions ATV71 Test Levels 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD Summary 37 Conducted and radiated... conducted emissions : RESPECT OF THE WIRING RULES Upstream • • RFI Filter The use of an RFI filter attenuates conducted perturbations and thus the radiated perturbations The filter choice depends on the level required by the norm, and the length and type of the motor cable Solutions for radiated emissions : RESPECT OF THE WIRING RULES Drive • Output Filter Downstream • • 07/13/14 Bertrand Guarinos STIE... perturbations can be attenuated by taking in account the EMC in the design (ex internal ground planes) Radiated perturbations are minimized by using metallic conduit or shielded cables And for long cable lengths and output filter ATV71_M7_electromagnetic compatibility R1 ENTD Summary 40 Conducted and radiated emissions ATV71 Wiring : • The specified EMC levels are guaranteed if the wiring conforms to the . 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic compatibility R1 ENTD 1 Training module Training module Safety and EMC Safety and EMC Lionel GAUDREL Summary ATV71 2 07/13/14 Bertrand Guarinos. ATV71_M7_electromagnetic compatibility R1 ENTD Safety and EMC Safety and EMC I. The normative context III. Safety functions II. Electromagnetic compatibility Summary ATV71 3 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic. ATV71_M7_electromagnetic compatibility R1 ENTD Safety and EMC Safety and EMC I. The normative context II. Safety functions III. Electromagnetic compatibility Summary ATV71 4 07/13/14 Bertrand Guarinos STIE ATV71_M7_electromagnetic
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