SSeriesSGMD/SGDB USER'SMANUAL
AC Servomotors and Driver
SGMG/SGMS/SGMD/SGM/SGMP ServomotorsSGDB SERVOPACK
PREFACE
The rapid progress being made in today’s automation and informationthat can provide more-precise and quicker motion at higher speeds. Servocontrol technology makes this possible. Launched by Yaskawa in 1993 the2 Series consists of innovative AC Servos that were developed using leading-edge servo control technology-
This manual covers all products in the 2 Series which feature superior functions and performance.This manualwas designed to providefirst time as well as for users who already have experience in using servos. This manual enables users to understand what 2-Series AC Servos are allKeep this manual in a convenient location andrefer to it whenever
YASKAWAELECTRICCORPORATION
General Precautions
•Some drawings in this manual are shown with the protetive cover or shields removed in order todescribe the detail with mre clarity. Make sure all covers and shilds are replaced before operat- ing this product. Some drawings in this manual are shown as typical example and may differ from the shippedproduct.•This manual may be modified when necessary because of improvement of the product modifica-tion or changes in specifications. Such modification is made as a revision by renewing the manual No.To order a copy of this manual if your copy has been damaged or lost contact your YASKAWArepresentative listed on the last page stating the manual No. on the front cover.•YASKAWA is not responsible for accidents or damages due to any modification of the productmade by the user since that wil void our guarantee.
NOTESFORSAFEOPERATION
Read this manual thoroughly before installation operation maintenance or inspection of the AC ServoDrives. In this mamual the NOTES FOR SAFE OPERATION are classified as "WARNING" or"CAUTION".
AWARNING
Indicates a potentially hazardous situation which ifnot avoided could result n death or serious pesonal inj-ry-
ACAUTION
Indicates a potentially hazardous situation which if not avoided may result in minor or moderate pesonalinjury and/or damage to the equipment.
In some instances items described in CAUTION may also result in a serious accident. In either case follow these important items.
AWARNING
(WIRING)with sound local practices.Failure to observe this warning may lead to electric shock or fire.(OPERATION)• Never touch any rotating motor parts during operation. Failure to observe this warning may result in personal injury.• Be sure to turn OFF power before inspection or maintenance. (INSPECTION AND MAINTENANCE)Otherwise electric shock may result. • Never open the terminal cover while power is ON and never turn ON pow-er when the terminal cover is open. After turning OFF power wait at least five minutes before servicing the Otherwise electric shock may result.product.Otherwise residual electric charges may result in electric shock.
ACAUTION
(STORAGE AND TRANSPORTATION)
• If disinfectants or insecticides must be used to treat packing materials suchas wooden frames pallets or plywood the packing materials must be treated before the product is packaged and methods other than fumiga-tion must be used.
Example: Heat treatment where materials are kiln-dried to a coretemperature of 56°C for 30 minutes or more.
If the electronic products which include stand-alone products and products installed in machines are packed with fumigated wooden materials the electricalponents may be greatly damaged by the gases or fumes resulting from thefumigation process. In particular disinfectants containing halogen which in-capacitors. cludes chlorine fluorine bromine or iodine can contribute to the erosion of the
ACAUTION
(RECEIVING)• Use the specified bination of servomotor and SERVOPACK.Failure to observe this caution may lead to fire or failure.(INSTALLATION) • Never use the equipment where it may be exposed to splashes of water corrosive or flammable gases or near flammable materials.Failure to observe this caution may lead to electric shock or fire. Do not connect three-phase power supply to output terminals @ @ and (WIRING)Failure to observe this caution may lead to personal injury or fire.• Securely tighten screws on the power supply and motor output terminals.Failure to observe this caution can result in a fire.(OPERATION)•To avoid inadvertent accidents run the servomotor only in test run (withoutFailure to observe this caution may result in personal injury. load).s seweed dn jes pooo pe e ym uoado uess aoeg able for the machine.Starting operation without setting up parameters may lead to overrun failure.stop procedures are in place.Failure to observe this caution may result in personal injury. • During operation do not touch the heat sink.Failure to observe this caution may result in burms.(INSPECTION AND MAINTENANCE) • Do not disassemble the servomotor. Failure to observe this caution may result in electric shock or personal injury.• Never change wiring while power is ON.Failure to observe this caution may result in electric shock or personal injury.
