MicroFlex Servo Control - Baldor.com

1 MicroFlexServo ControlSERVO DRIVEI nstallation Manual8/03MN1919 Contents iMN1919 Contents1 General MicroFlex Receiving and Identifying the catalog Units and Basic Power Hardware Tools and miscellaneous Other information needed for Mechanical installation and cooling Mounting and cooling the Derating characteristic - 3A Derating characteristic - 6A Derating characteristic - 9A Connector Power Single-phase or three-phase power Input power Power disconnect and protection Recommended fuses and wire Power supply 24V Control circuit Motor Motor circuit Motor power cable pin configuration - baldor BSM rotary Motor cable pin configuration - baldor linear Regeneration resistor (Dynamic Brake resistor) Encoder feedback - SSI feedback - Encoder output - ContentsMN19195 Input / Analog Analog input - X3 (demand) Digital drive enable input - General purpose digital input - Step (pulse) and direction inputs - drive status output - Serial port - Connection summary - recommended Connecting the MicroFlex to the Installing the Starting the Preliminary Power on WorkBench Help Starting WorkBench Commissioning Using the Commissioning Further Fine-tuning Parameters Other tools and Problem SupportMe Power-cycling the Status Power iiiMN19198 AC input power and DC bus voltage (X1) 24 VDC Control circuit supply input (X2)

2 Motor output power (X1) Regeneration (X1) Analog input (X3) Digital inputs - drive enable and general purpose (X3) Step and Direction inputs (X3) drive status output (X3) Incremental encoder feedback option (X8) SSI encoder feedback option (X8) Encoder output (simulated) (X7) Serial RS232 interface (X6) Motor power Motor power cable part Feedback EMC Regeneration Control Current (Torque) Velocity (Speed) Position (Step and Direction) CE EMC Conformity and CE MicroFlex Use of CE compliant EMC wiring EMC installation Wiring of shielded (screened) ContentsMN1919 General Information 1-1MN1919 Copyright baldor (c) 2003. All rights manual is copyrighted and all rights are reserved. This document or attached software may not,in whole or in part, be copied or reproduced in any form without the prior written consent of makes no representations or warranties with respect to the contents hereof and specificallydisclaims any implied warranties of fitness for any particular purpose.

3 The information in thisdocument is subject to change without notice. baldor assumes no responsibility for any errors thatmay appear in this a registered trademark of 95, Windows 98, Windows ME, Windows NT, Windows XP and Windows 2000 areregistered trademarks of the Microsoft Corporation. UL and cUL are registered trademarks ofUnderwriters WarrantyFor a period of two (2) years from the date of original purchase, baldor will repair or replace withoutcharge controls and accessories that our examination proves to be defective in material orworkmanship. This warranty is valid if the unit has not been tampered with by unauthorized persons,misused, abused, or improperly installed and has been used in accordance with the instructions and/orratings supplied. This warranty is in lieu of any other warranty or guarantee expressed or shall not be held responsible for any expense (including installation and removal),inconvenience, or consequential damage, including injury to any person or property caused by items ofour manufacture or sale.

4 (Some countries and states do not allow exclusion or limitation ofincidental or consequential damages, so the above exclusion may not apply.) In any event, baldor stotal liability, under all circumstances, shall not exceed the full purchase price of the Control . Claims forpurchase price refunds, repairs, or replacements must be referred to baldor with all pertinent data asto the defect, the date purchased, the task performed by the Control , and the problem encountered. Noliability is assumed for expendable items such as fuses. Goods may be returned only with writtennotification including a baldor Return Authorization Number and any return shipments must be Information11-2 General InformationMN1919 Product noticeOnly qualified personnel should attempt the start-up procedure or troubleshoot this equipment may be connected to other machines that have rotating parts or parts that arecontrolled by this equipment.

5 Improper use can cause serious or fatal NoticeIntended use: These drives are intended for use in stationary ground based applications in industrialpower installations according to the standards EN60204 and VDE0160. They are designed formachine applications that require variable speed controlled three-phase brushless AC motors. Thesedrives are not intended for use in applications such as:HHome appliancesHMedical instrumentationHMobile otherwise specified, this drive is intended for installation in a suitable enclosure. The enclosuremust protect the drive from exposure to excessive or corrosive moisture, dust and dirt or abnormalambient temperatures. The exact operating specifications are found in section 8 of this manual. Theinstallation, connection and Control of drives is a skilled operation, disassembly or repair must not beattempted.

6 In the event that a drive fails to operate correctly, contact the place of purchase for : Do not touch any circuit board, power device or electrical connection before youfirst ensure that no high voltage is present at this equipment or other equipment towhich it is connected. Electrical shock can cause serious or fatal injury. Onlyqualified personnel should attempt to start-up, program or troubleshoot : Be sure the system is properly earthed/grounded before applying power. Do notapply AC power before you ensure that earths/grounds are connected. Electricalshock can cause serious or fatal : Be sure that you are completely familiar with the safe operation and programmingof this equipment. This equipment may be connected to other machines that haverotating parts or parts that are controlled by this equipment.

7 Improper use cancause serious or fatal : Be sure all wiring complies with the National Electrical Code and all regional andlocal codes. Improper wiring may result in unsafe Information 1-3MN1919 WARNING: The stop input to this equipment should not be used as the single means ofachieving a safety critical stop. drive disable, motor disconnect, motor brake andother means should be used as : Improper operation or programming of the drive may cause violent motion of themotor and driven equipment. Be certain that unexpected motor movement will notcause injury to personnel or damage to equipment. Peak torque of several timesthe rated motor torque can occur during Control : The motor circuit might have high voltages present whenever AC power isapplied, even when the motor is not moving. Electrical shock can cause serious orfatal : If a motor is driven mechanically, it might generate hazardous voltages that areconducted to its power terminals.

8 The enclosure must be earthed/grounded toprevent possible shock : When operating a rotary motor with no load coupled to its shaft, remove the shaftkey to prevent it flying out when the shaft : A regeneration resistor may generate enough heat to ignite combustible avoid fire hazard, keep all combustible materials and flammable vapors awayfrom the brake : To prevent equipment damage, be certain that the input power has correctly sizedprotective devices : To prevent equipment damage, be certain that input and output signals arepowered and referenced : To ensure reliable performance of this equipment be certain that all signals to/fromthe drive are shielded : Suitable for use on a circuit capable of delivering not more than the RMSsymmetrical short circuit amperes listed here at rated Symmetrical Amperes1-505,000 CAUTION: Avoid locating the drive immediately above or beside heat generating equipment,or directly below water or steam : Avoid locating the drive in the vicinity of corrosive substances or vapors, metalparticles and : Do not connect AC power to the drive terminals U, V and W.

9 Connecting ACpower to these terminals may result in damage to the General InformationMN1919 CAUTION: baldor does not recommend using Grounded Leg Delta transformer power leadsthat may create earth/ground loops and degradesystem performance. Instead,we recommend using a four wire : Drives are intended to be connected to a permanent main power source, not aportable power source. Suitable fusing and circuit protection devices are : The safe integration of the drive into a machine system is the responsibility of themachine designer. Be sure to comply with the local safety requirements at theplace where the machine is to be used. In Europe these are the MachineryDirective, the ElectroMagnetic Compatibility Directive and the Low VoltageDirective. In the United States this is the National Electrical code and local : Drives must be installed inside an electrical cabinet that provides environmentalcontrol and protection.

10 Installation information for the drive is provided in thismanual. Motors and controlling devices that connect to the drive should havespecifications compatible to the : Failure to meet cooling air flow requirements will result in reduced product lifetimeand/or drive overtemperature : Violent jamming (stopping) of the motor during operation may damage the motorand : Do not tin (solder) exposed wires. Solder contracts over time and may causeloose connections. Use crimp connections where : Electrical components can be damaged by static electricity. Use ESD(electro-static discharge) procedures when handling this : Ensure that encoder wires are properly connected. Incorrect installation mayresult in improper : The threaded holes in the top and bottom of the enclosure are for cable holes are mm deep and accept M4 screws, which must be screwed in toa depth of at least : Removing the cover will invalidate UL MicroFlex featuresThe MicroFlex is a versatile compact Control , providing a flexible and powerful solution forsingle axis rotary and linearsystems.