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GE LM10 Motor Protection System Introduction, Description, The LM10 Relay, Multilin

Models: LM10 Motor Protection System

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LM10 Motor Protection System

GE Consumer & Industrial

Multilin

LM10 Motor Protection System

Chapter 1: Introduction

1.1Description

1.1.1 The LM10 Relay

The GE Multilin LM10 Motor Protection System is a modular device designed to protect motors from various fault conditions. This device interfaces with a DeviceNet network. The network will monitor and control the relay status and functions. The relay also has the capability of operating in a standalone mode. Configuration can be accomplished via DIP switches on the front of the relay.

Additionally, the relay has an interface port to communicate to the LM10 programming and display unit (PDU). The PDU is a self-contained device consisting of a membrane switch keypad, a liquid crystal display (LCD), and control electronics for communication with the relay. This unit provides a method of configuring and monitoring the LM10. The PDU incorporates an RS232 interface with a proprietary communications protocol.

DeviceNet is a registered trademark of Open DeviceNet Vendor's Association (ODVA).

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE LM10 Motor Protection System Introduction, Description, The LM10 Relay, GE Consumer & Industrial, Multilin

Contents

1601-0165-A6 LM10 Motor Protection System Instruction ManualGE Consumer & Industrial Multilin2008 GE Multilin Incorporated. All rights reserved 3 INTERFACE Table of Contents2 INSTALLATION 1 INTRODUCTIONAPPENDIX 4 FUNCTIONALITY5 COMMUNICATIONS 6 MISCELLANEOUSA-17 INDEX1-IV TABLE OF CONTENTSLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL GE Consumer & Industrial LM10 Motor Protection System Chapter 1 Introduction1.1 Description 1.1.1 The LM10 Relay1.2.3 Relay Outputs 1.2.1 Features1.2 Overview 1.2.2 Current and Voltage Inputs1.2.5 Block Diagram 1.2.4 Power SupplyFIGURE 1-1 Functional Block Diagram 1.3.1 Programming and Display Unit 1.3 Features1.3.2 LED Indicators 1.3.3 SwitchesBaud Rate Changes to switch settings will not take effect until power is cycledDIP Switch Position FIGURE 1-2 LM10 FeaturesLM10 1.4 Ordering1.4.1 Order Codes Table 1-1 LM10 Order Codes1.5.1 Protection Elements SpecificationsGROUND FAULT PHASE CURRENT1.5.3 Control Functions POWERPOWER FACTOR POWER SUPPLY0 to 120 CONTACT INPUTStop, Reset, DeviceNet control VOLTAGE1.5.6 Outputs 1.5.5 CT DimensionsGround fault CT Thermal overload CTSERIAL COMMUNICATIONS AMBIENT TEMPERATUREEnvironmental Approvals/CertificationLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL SPECIFICATIONS1-12 CHAPTER 1 INTRODUCTION2.1.2 RS232 Port LM10 Motor Protection System Chapter 2 Installation2.1 Wiring 2.1.1 DeviceNetTable 2-1 Control Connections 2.1.3 Control Terminals2.1.4 Sensor Pack Input 2.1.5 Wiring DiagramCHAPTER 2 INSTALLATION FIGURE 2-4 LM10 Wiring DiagramLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL 2.2.1 LM10 Mounting 2.2 MountingFIGURE 2-6 LM10 Backplate Dimensions 2.2.2 PDU Door MountFIGURE 2-7 PDU Door-mount Dimensions 3.1.2 LEDs LM10 Motor Protection System Chapter 3 Interface3.1 PDU Operations 3.1.1 Liquid Crystal Displaypower factor, kW, average current, and current unbalance. Pressing the History button again advances to the next history record 3.2.2 History Record and Status Screens 3.2.3 Configuration Menu3.2 PDU Screens and Menus 3.2.1 Main Startup ScreenRun 2 to Run 1 delay between forward and reverse or between speeds 3.3.1 Description 3.3 EnerVista LM10 Software3.3.2 Functional Details Table 3-1 EnerVista Hot Keys GE Consumer & Industrial 4.1 Overcurrent Fault ConditionsLM10 Motor Protection System Chapter 4 Functionality 4.1.1 DescriptionsCHAPTER 4 FUNCTIONALITY FIGURE 4-1 Cold Motor Trip Curves FIGURE 4-2 Hot Motor Trip CurvesLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL FIGURE 4-3 Trip Curve with Jam and Stall Enabled 4.1.2 Trip Curves ExampleFIGURE 4-4 Cool Down Times Page 4.2.1 Overview 4.2 Configuration SettingsTable 4-1 LM10 Programmable Parameters 4-30 4.2.2 Main MenuCONFIGURATION SETTINGSCHAPTER 4 FUNCTIONALITY Table 4-1 LM10 Programmable Parameters4.2.4 CTs and CPTs PATH Configuration Ø ENGLISH/SPANISHPATH Configuration ØØ CTs & CPTs 4.2.3 Language4.2.5 Starter Type 4.2.6 Run 1 and Run 2 SetupPATH Configuration ØØØ Starter Type PATH Configuration ØØØØ Run 1 SetupΔ = phase current - average current PATH Configuration ØØØØØØ Other Settings 4.2.7 Time Delays4.2.8 Other Settings PATH Configuration ØØØØØ Time DelaysAuto Restart off DevNet Fault onReset Run Hrs Maintained offPATH Configuration ØØØØØØØ Aux Relay Faults 4.2.9 Auxiliary Relay FaultsPATH Configuration ØØØØØØØØ Aux Relay Faults 4.2.10 Passcode and Login4.2.11 Run Operations 4.2.12 Factory DefaultPATH Configuration ØØØØØØØØØ Run Operations PATH Configuration ØØØØØØØØØØ Factory DefaultRange 4.3 Status Values4.3.1 Main Menu Run, FaultThis value can be reset via the Reset Run Hrs configuration setting Fault, Dev Stop, Voltage, Aux Sense Range 0.0 to 3200.0 A 4.4 History Values4.4.1 Last Trip Data Range Overcurrent, Gr. Fault, Jam, Stall CuUnbalance, LdLoss, DevNetMotor Stop AUX Sense 1 Fault4.5 Motor Start/Stop Logic Motor Status RunningDelay Motor RUN CommandsMotor STOP Commands DelayLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL MOTOR START/STOP LOGIC4-44 CHAPTER 4 FUNCTIONALITY5.1.2 Poll Data LM10 Motor Protection System Chapter 5 Communications5.1 DeviceNet Operations 5.1.1 DescriptionTable 5-4 Poll Data Group Table 5-1 Poll Data GroupTable 5-2 Poll Data Group Table 5-3 Poll Data GroupUINT = 16 bit unsigned integer 5.1.3 Identity object5.1.4 Message Router 5.1.5 DeviceNet ObjectBaud Rate, value 0 to 2 125, 250, and 500 kbps 5.1.6 Assembly ObjectDevice outputs see format and mapping below Assembly Object, Class Code 4, Instance Assembly Object, Class Code 4, InstanceAssembly Object, Class Code 4, Instance see below Data Formats for Device InputsCHAPTER 5 COMMUNICATIONS Assembly Object, Class Code 4, Instance Assembly Object, Class Code 4, InstanceAssembly Object, Class Code 4, Instance Connection Object, Class Code 5, Attributes 5.1.7 Connection ObjectConnection Object, Class Code 5, Services Assembly Object, Class Code 4, InstanceConnection Object, Class Code 5, Instance 2 polled input/output connection 5.1.9 Overload Object 5.1.8 ACK Handler ObjectUSINT = 8-bit unsigned integer UINT = 16-bit unsigned integer UINT = 16-bit unsigned integer 5.1.10 Extension ObjectData Type AccessAttribute Name/DescriptionF1 Full Load Current 16-bit unsigned integer F2 Ground FaultF7 Power Transformer 5.1.11 Data FormatsF12 Starter Type F9 Auxiliary Sense 1 / Run1-Run2 Time DelaysF10 Auxiliary Sense 2 / Run2-Run1 Time Delays F11 Auxiliary Relay Faults 16-bit bitmaskF17 Trip Class F14 Other Settings 16-bit BitmaskF16 Run1-Run2 and Run2-Run1 Time Delay 16-bit unsigned integer F15 Poll Data Group enumeration 16-bit unsigned integerF24 Status Word 16-bit bitmask F21 Motor Status 8-bit BitmaskF22 Motor Status 16-bit bitmask F23 16-bit Unsigned Integer5.1.12 Special Application F25 Input Switch Status 16-bit value use only lower byteSent by scanner CANID, MACID, 0x0E, 0x64, 0x01 5.2.1 Description 5.2 Serial PortLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL SERIAL PORT5-64 CHAPTER 5 COMMUNICATIONS6.1.2 Changes to the Manual LM10 Motor Protection System Chapter 6 MiscellaneousRevision History 6.1.1 Release DatesChange the ranges for the delays to match range shown in Chapter Table 6-4 Changes to Manual Since Release A3Change to Assembly Object, Class Code 4, Instance 101, Attribute Add Assembly Object, Class Code 4, Instance 105 Poll Data Group6.2.1 GE Multilin Warranty 6.2 WarrantyLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL WARRANTY6-68 CHAPTER 6 MISCELLANEOUSGE Consumer & Industrial LM10 Motor Protection System Appendix AA.1 DeviceNet Overview A.1.1 DescriptionA.1.3 DeviceNet Operations A.1.2 Controller Area Network CANA.1.7 Maximum Cable Lengths for DeviceNet A.1.6 DeviceNet FeaturesA.1.4 Explicit Messaging and Input/Output I/O Messaging A.1.5 Pre-defined Master/Slave Connection SetDescription A.1.8 DeviceNet Specification HighlightsTable A-1 Trunk Cable Length Specification Table A-2 Drop Cable Length SpecificationDevice Profiles The Object ModelA.2.1 Overview A.2.3 Network ConfigurationA.2.4 Configuration Procedure A.2 LM10 and GE Fanuc 90-30 with DeviceNetZ Select GE LM10 under GE Multilin A.2.5 Polling Input/Output ConnectionZ Also, set the Scan Interval and Reconnect Time Page Phase A values are displayed in %I00105 223 ⋅ 0.1 amps A.2.7 Cyclic Input/Output Connection A.2.6 COS Change of State Input/Output ConnectionMonitoring Data A.2.8 Explicit MessagingDescription Rung 3 has a Block Move word, 3 blocks FIGURE A-1 Ladder Logic for Data Monitoring Login Configuration Level to the LM10FIGURE A-2 Ladder Logic for Login Configuration Making Setting ChangesFIGURE A-3 Ladder Logic for Setting Changes Login User Level to the LM10CHAPTER A FIGURE A-4 Ladder Logic for Login UserLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL A.3.1 Description A.3.2 System SetupA.3.4 Setting Up the DeviceNet Network A.3 LM10 and Allen-Bradley SLC500 via DeviceNetA.3.5 Changing the Mode of Operation A.3.6 Configuring the Slave Device A.3.7 Control and Monitoring of the LM10 A.3.8 Explicit Messaging with the LM10 Relay A.3.9 Data Table Layout Table A-3 Status Codes Provided by ODVA SpecificationTable A-4 Data Table Layout Table A-5 Data to Get Trip Class A.3.10 Ladder LogicTable A-6 Data for Explicit Message Response, M1 Transferred to N20 Table A-8 Data for Explicit Message Response, M1 Transferred to N20 Table A-7 Data to Get Motor Run TimeInstance, and Attribute LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET CHAPTER AFIGURE A-9 Ladder Logic, Rungs 0000 to LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUALCHAPTER A LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENETFIGURE A-10 Ladder Logic, Rungs 0006 to A-26LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET CHAPTER AFIGURE A-11 Ladder Logic, Rungs 0009 to LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUALLM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENETA-28 CHAPTER ALM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL IndexPage LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL INDEX