【正文】 conformity of the drive. The user can select the CEtypical drive systems for which the manufacturer has already proved the conformity.Lenze48XX/49XXBA032001 17EPreface and general informationEC Declaration of Conformity，97 for the purpose of the EC Directiveon Electromagnetic patibility (89/336/EEC)amended by: First Amendment Directive (92/31/EEC) CE Mark Directive (93/68/EEC)48XX/49XX controllers cannot be driven in standalone operation for the purposes of the Regulation on Electromagnetic Compatibility (EMVG of 09 November，1992 and the first Amendment of 08 August，1995). The EMC can only be verified when the controller is integrated into a drive system.Lenze GmbH amp。 Co KG Postfach 101352 D31763 Hameln Application as directed48XX/49XX controllers? must only be operated under the conditions prescribed in these Instructions.? are ponents for openloop and closedloop control of variable speed drives with separately excited DC motors.to be installed into a machine.used for assemblies together with other ponents to form a machine.? should not be driven together with other DC motors， such as shunt motors or separately excited motors with a stabilizing series winding， before you have contacted Lenze.? are electric units for the installation into control cabinets or similar enclosed operating housings.? are not to be used as domestic appliances， but only for industrial purposes.Drive systems with 48XX/49XX controllers? ply with the EMC Directive，if they are installed according to the guidelines for CEtypical drive systems.? can be usedon public and nonpublic mains.in industrial premises.The user is responsible for the pliance of his application with the EC directives.Any other use shall be deemed inappropriate!Lenze48XX/49XXBA032001 13EPreface and general information Legal regulationsLiability? The information，data and notes in these Operating Instructions met the stateoftheart at the time of printing. Claims referring to drive systems which have already been supplied cannot be derived from the information，illustrations，and descriptions.? The specifications， processes， and circuitry described in these Operating Instructions are for guidance only and must be adapted to your own specific application. Lenze does not take responsibility for the suitability of the process and circuit proposals.? The indications given in these Operating Instructions describe the features of the product without warranting them.? Lenze does not accept any liability for damage and operating interference caused by: disregarding these Operating Instructions unauthorized modifications to the controller operating errors improper working on and with the controllerWarranty? Terms of warranty: see terms of sale and delivery of Lenze GmbH amp。EEDB4900UE00420150Operating InstructionsLenze4900[]167。□ □□□□mmmmm_ 剛DC speed controller 4800/4900EThese Operating Instructions are valid for 48XX/49XX controllers in the following versions49XXE.4x.6x4902 491348XXE.4x.6x4808481349XXE.4x.6xV0114902 4907 (InterBus)49XXE.4x.6xV0134902 4907 (PROFIBUS)49XXE.4x.6xV0144902 4913 (500 V mains voltage)48XXE.4x.6xV0144808 4813 (500 V mains voltage)TypeDesign:E = Enclosure IP20 IB = ModuleHardware level and indexSoftware level and indexVariantExplanationrevisedEdition of:03/2001EContents1 Preface and general information 11 About these Operating Instructions 11 Terminology used 11 Scope of delivery 11 48XX/49XX controller 12 Labelling 12 Application as directed 12 Legal regulations 13 EC Directives/Declaration of Conformity 14 What is the purpose of EC directives? 14 What does the CE mark imply? 14 EC LowVoltage Directive 14 EC Directive Electromagnetic Compatibility 16 EC Machinery Directive 192 Safety information 21 Persons responsible for the safety 22 General safety information 23 Residual hazards 23 Layout of the safety information 243 Technical data 31 Features 31 General data/application conditions 33 Rated data 34 Mains voltage 400V 34 Mains voltage 500V (Variant V014) 36 Dimensions 38 Controller 4902 to 4X09 38 Controllers 4811 to 4813，4911 to 4913 39Lenze48XX/49XXBA032001EContents4 Installation 41 Mechanical installation 41 Important notes 41 Electrical installation 42 Protection of persons 42 Protection of the controller 43 Screening of the control cables 43 Earthing of the control electronics 44 Mains types and conditions 44 Connection 45 Power connection of standard controller 46 Separate supply of the fieldcurrent bridge at a high motor field voltage 49 Separate supply for the control electronics 411 Control connections 413 Connection of analog signals 414 Connection of digital signals 417 Feedback systems 421 Change of the direction of rotation in 2Q operation 423 Digital frequency selection and encoder emulation 424 Serial interface RS232/485 426 Fieldbus connection 427 Installation of a CEtypica丨 drive system 429 General notes 429 Components of the CEtypical drive system 430 Measures required 43048XX/49XXBA032001Lenze5 Commissioning Initial switchon Commissioning of speedcontrolled drives Wiring remendation for speed control with tac Wiring remendation for speed control with res Speed control with armature voltage feedback .. Commissioning of torquecontrolled drives Wiring remendation for torque control with sp( Input of the motor data Controller enable Selection of direction of rotation and quick stop Changing the internal control structure C