Руководство по эксплуатации GE neral ElectricMedium Volta GP Type G Drives

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GEH-6385
g
GE Industrial Systems
ACMVAC2-G
™
Innovation Series
Medium Voltage – GP Type G Drives
Reference and Troubleshooting
2300 V Drives

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g GE Industrial Systems Publication: GEH-6385 Issued: 2000-06-29 ACMVAC2-G ™ Innovation Series Medium Voltage – GP Type G Drives Reference and Troubleshooting 2300 V Drives

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© 2000 General Electric Company, USA. All rights reserved. Printed in the United States of America. These instructions do not purport to cover all details or variations in equipment, nor to provide every possible contingency to be met during installation, operation, and maintenance. If further information is desired or if particular problems arise that are not covered sufficiently for the purchaser’s purpose, the matter should be referred to GE Industrial Systems, Salem, Virginia, USA. This docu

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Safety Symbol Legend Indicates a procedure, condition, or statement that, if not strictly observed, could result in personal injury or death. Indicates a procedure, condition, or statement that, if not strictly observed, could result in damage to or destruction of equipment. Note Indicates an essential or important procedure, condition, or statement. GEH-6385 Reference and Troubleshooting, 2300 V Drives Safety Symbol Legend • • • • a

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This equipment contains a potential hazard of electric shock or burn. Only personnel who are adequately trained and thoroughly familiar with the equipment and the instructions should install, operate, or maintain this equipment. Isolation of test equipment from the equipment under test presents potential electrical hazards. If the test equipment cannot be grounded to the equipment under test, the test equipment’s case must be shielded to prevent contact by personnel. To minimize hazard of electr

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Contents Chapter 1 Overview 1-1 Introduction...................................................................................................................... 1-1 Using Toolbox Help for Reference and Troubleshooting ................................................... 1-2 Related Documents........................................................................................................... 1-3 How to Get Help...............................................................................

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LAN Signal Map.......................................................................................................3-38 Motor Control Functions..................................................................................................3-44 Motor Control Overview...........................................................................................3-44 Flux Curve................................................................................................................3-45 Leakage

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Chapter 4 Wizards 4-1 Introduction...................................................................................................................... 4-1 Cell Test Wizard............................................................................................................... 4-4 Cell Test Options ....................................................................................................... 4-4 Running the Fiber-Optic Test .......................................................

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Drive Commissioning: Current Limits.......................................................................4-27 Drive Commissioning: Power Dip Ride-Through.......................................................4-27 Drive Commissioning: Parameter Calculation............................................................4-27 Drive Commissioning: Simulator Mode.....................................................................4-27 Drive Commissioning: Hardware Fault Strings in Simulator Mode ........

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Chapter 5 Signal Mapping 5-1 Introduction...................................................................................................................... 5-1 LAN Interfaces ................................................................................................................. 5-2 Parameter Configuration for Signal Mapping .................................................................... 5-3 Variable Mapping.....................................................................

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Chapter 1 Overview Introduction This document provides reference and troubleshooting information for the 2300 V model of the Innovation Series™ Medium Voltage – GP Type G drives. The purpose of the document is to assist installation and maintenance technicians in understanding the drive’s diagnostic and configuration software, as well as using fault codes to troubleshoot drive problems. Chapter 1 defines the document contents. Its purpose is to present a general product overview for the reader,

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Using Toolbox Help for Reference and Troubleshooting GE document GEH-6401 The GE Control System Toolbox is an optionally purchased drive configuration program used to tune and commission the drive as needed for each application. The describes toolbox features and use. toolbox provides Microsoft® Windows®-based menus, block diagrams, dialog boxes, and wizards on a PC-based drive interface. When you choose Help on the toolbox main menu bar, a drop-down menu provides several options for finding inf

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Related Documents If needed for supplementary information, refer to the following documents for the Innovation Series Medium Voltage – GP Type G drives, as applicable: GEH-6381, Installation and Startup GEH-6382, User’s Guide GEH-6401, Control System Toolbox How to Get Help If help is needed beyond the instructions provided in the documentation, contact GE as follows: GE Industrial Systems Product Service Engineering 1501 Roanoke Blvd. Salem, VA 24153-6492 USA “+” indicates the Phone: + 1 800

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Notes 1-4 • • Chapter 1 Overview Innovation Series Medium Voltage GP Type - G Drives GEH-6385 • •

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Chapter 2 Faults and Troubleshooting Introduction The drive software includes selftest diagnostics to aid in troubleshooting. When For information on using the keypad refer to the drive these tests detect an unfavorable condition, they output fault indications to the User's Guide, GEH-6382. drive’s operator interfaces: the door-mounted Drive Diagnostic Interface (DDI, referred to as the keypad) or a connected PC running the GE Control System GEH-6401 describes the Toolbox (the toolbox). An oper

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Types of Faults There are currently two types of fault conditions: • Alarm faults indicate conditions that you should note, but that are not serious enough to automatically shut down or trip the drive. If the condition goes away, some alarm faults clear themselves and the display then identifies the alarm as brief. Otherwise, you must stop the drive to clear this type of fault. • Trip faults indicate a more serious condition that needs to be corrected. Therefore, it trips the drive. The drive sh

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Fault Descriptions Note When troubleshooting leads to a hardware inspection or component replacement, be sure to follow the procedures described in the drive User’s Guide, GEH-6382. This will help ensure that the equipment operates correctly. When troubleshooting leads to a hardware inspection or component replacement, be sure to follow the procedures described in the drive User’s Guide, GEH-6382. This will help prevent damage caused by incorrect installation and ensure that the equipment opera

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No. Name Type Description 3 Cont failed to close Trip The Cont failed to close trip fault occurs when contactor A is commanded to open or close and fails to do so within the allowed time (defined by parameter MA pickup time). Primary causes: The contactor A feedback is missing or bad. Possible configuration faults: The allowed time for contactor A to open and close is too short. The allowed time is represented by parameter MA pickup time. Contactor A feedback is enabled when no contactor is p