Functionality | GE Motor Protection System, LM10 specification

CHAPTER 4: FUNCTIONALITY

OVERCURRENT FAULT CONDITIONS

CHAPTER 4: FUNCTIONALITY

FIGURE 4–1: Cold Motor Trip Curves

FIGURE 4–2: Hot Motor Trip Curves

4–26	LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE Motor Protection System, LM10 instruction manual 1 Cold Motor Trip Curves -2 Hot Motor Trip Curves, Functionality

Contents

LM10 Motor Protection System Instruction Manual GE Consumer & IndustrialMultilin 1601-0165-A6 2008 GE Multilin Incorporated. All rights reserved Table of Contents 2 INSTALLATION1 INTRODUCTION 3 INTERFACE 4 FUNCTIONALITY 5 COMMUNICATIONS6 MISCELLANEOUS APPENDIX INDEX A-17 1-IV 1.1.1 The LM10 Relay LM10 Motor Protection System Chapter 1 Introduction1.1 Description 1.2.1 Features 1.2 Overview1.2.2 Current and Voltage Inputs 1.2.3 Relay Outputs FIGURE 1-1 Functional Block Diagram 1.2.4 Power Supply1.2.5 Block Diagram 1.3 Features 1.3.2 LED Indicators1.3.3 Switches 1.3.1 Programming and Display Unit Changes to switch settings will not take effect until power is cycled DIP Switch PositionFIGURE 1-2 LM10 Features Baud Rate 1.4 Ordering 1.4.1 Order CodesTable 1-1 LM10 Order Codes LM10 Specifications GROUND FAULTPHASE CURRENT 1.5.1 Protection Elements POWER POWER FACTORPOWER SUPPLY 1.5.3 Control Functions CONTACT INPUT Stop, Reset, DeviceNet control0 to 120 200 to 1.5.5 CT Dimensions Ground fault CTThermal overload CT 1.5.6 Outputs Environmental Approvals/CertificationSERIAL COMMUNICATIONS 1.5.8 1-12 LM10 Motor Protection System Chapter 2 Installation 2.1 Wiring2.1.1 DeviceNet 2.1.2 RS232 Port 2.1.3 Control Terminals Table 2-1 Control Connections 2.1.5 Wiring Diagram 2.1.4 Sensor Pack Input FIGURE 2-4 LM10 Wiring Diagram CHAPTER 2 INSTALLATION 2.2 Mounting 2.2.1 LM10 Mounting FIGURE 2-7 PDU Door-mount Dimensions 2.2.2 PDU Door MountFIGURE 2-6 LM10 Backplate Dimensions LM10 Motor Protection System Chapter 3 Interface 3.1 PDU Operations3.1.1 Liquid Crystal Display 3.1.2 LEDs power factor, kW, average current, and current unbalance. Pressing the History button again advances to the next history record 3.2.3 Configuration Menu 3.2 PDU Screens and Menus3.2.1 Main Startup Screen 3.2.2 History Record and Status Screens Run 2 to Run 1 delay between forward and reverse or between speeds 3.3.2 Functional Details 3.3 EnerVista LM10 Software3.3.1 Description Table 3-1 EnerVista Hot Keys 4.1.1 Descriptions 4.1 Overcurrent Fault ConditionsLM10 Motor Protection System Chapter 4 Functionality FIGURE 4-1 Cold Motor Trip Curves FIGURE 4-2 Hot Motor Trip Curves CHAPTER 4 FUNCTIONALITY FIGURE 4-4 Cool Down Times 4.1.2 Trip Curves ExampleFIGURE 4-3 Trip Curve with Jam and Stall Enabled Page Table 4-1 LM10 Programmable Parameters 4.2 Configuration Settings4.2.1 Overview 4-30 4.2.2 Main MenuCONFIGURATION SETTINGSCHAPTER 4 FUNCTIONALITY PATH Configuration Ø ENGLISH/SPANISH PATH Configuration ØØ CTs & CPTs4.2.3 Language 4.2.4 CTs and CPTs 4.2.6 Run 1 and Run 2 Setup PATH Configuration ØØØ Starter TypePATH Configuration ØØØØ Run 1 Setup 4.2.5 Starter Type Δ = phase current - average current 4.2.8 Other Settings PATH Configuration ØØØØØ Time DelaysPATH Configuration ØØØØØØ Other Settings 4.2.7 Time Delays DevNet Fault on Reset Run HrsMaintained off Auto Restart off 4.2.9 Auxiliary Relay Faults PATH Configuration ØØØØØØØ Aux Relay Faults 4.2.10 Passcode and Login PATH Configuration ØØØØØØØØ Aux Relay Faults 4.2.12 Factory Default PATH Configuration ØØØØØØØØØ Run OperationsPATH Configuration ØØØØØØØØØØ Factory Default 4.2.11 Run Operations 4.3 Status Values 4.3.1 Main MenuRun, Fault Range This value can be reset via the Reset Run Hrs configuration setting 4.4 History Values 4.4.1 Last Trip DataRange Overcurrent, Gr. Fault, Jam, Stall CuUnbalance, LdLoss, DevNet Fault, Dev Stop, Voltage, Aux Sense Range 0.0 to 3200.0 A AUX Sense 1 Fault 4.5 Motor Start/Stop LogicMotor Status Running Motor Stop Motor RUN Commands Motor STOP CommandsRUN1 Switch Input RUN1 PDU Command 4-44 LM10 Motor Protection System Chapter 5 Communications 5.1 DeviceNet Operations5.1.1 Description 5.1.2 Poll Data Table 5-1 Poll Data Group Table 5-2 Poll Data GroupTable 5-3 Poll Data Group Table 5-4 Poll Data Group 5.1.3 Identity object 5.1.4 Message Router5.1.5 DeviceNet Object UINT = 16 bit unsigned integer Device outputs see format and mapping below 5.1.6 Assembly ObjectBaud Rate, value 0 to 2 125, 250, and 500 kbps Assembly Object, Class Code 4, Instance CHAPTER 5 COMMUNICATIONS Data Formats for Device Inputssee below Assembly Object, Class Code 4, Instance Connection Object, Class Code 5, Attributes 5.1.7 Connection ObjectConnection Object, Class Code 5, Services Connection Object, Class Code 5, Instance 2 polled input/output connection USINT = 8-bit unsigned integer UINT = 16-bit unsigned integer 5.1.8 ACK Handler Object5.1.9 Overload Object 5.1.10 Extension Object UINT = 16-bit unsigned integer Access F2 Ground Fault F7 Power Transformer5.1.11 Data Formats F1 Full Load Current 16-bit unsigned integer F11 Auxiliary Relay Faults 16-bit bitmask F9 Auxiliary Sense 1 / Run1-Run2 Time DelaysF10 Auxiliary Sense 2 / Run2-Run1 Time Delays F12 Starter Type F14 Other Settings 16-bit Bitmask F15 Poll Data Group enumeration 16-bit unsigned integerF16 Run1-Run2 and Run2-Run1 Time Delay 16-bit unsigned integer F17 Trip Class F21 Motor Status 8-bit Bitmask F22 Motor Status 16-bit bitmaskF23 16-bit Unsigned Integer F24 Status Word 16-bit bitmask F25 Input Switch Status 16-bit value use only lower byte 5.1.12 Special Application Sent by scanner CANID, MACID, 0x0E, 0x64, 0x01 5.2 Serial Port 5.2.1 Description 5-64 LM10 Motor Protection System Chapter 6 Miscellaneous Revision History6.1.1 Release Dates 6.1.2 Changes to the Manual Table 6-4 Changes to Manual Since Release A3 Change to Assembly Object, Class Code 4, Instance 101, AttributeAdd Assembly Object, Class Code 4, Instance 105 Poll Data Group Changes to Connection Object, Class Code 5, Instance 2 polled 6.2 Warranty 6.2.1 GE Multilin Warranty CHAPTER 6 MISCELLANEOUS WARRANTY6-68 A.1.1 Description LM10 Motor Protection System Appendix AA.1 DeviceNet Overview A.1.2 Controller Area Network CAN A.1.3 DeviceNet Operations A.1.6 DeviceNet Features A.1.4 Explicit Messaging and Input/Output I/O MessagingA.1.5 Pre-defined Master/Slave Connection Set A.1.7 Maximum Cable Lengths for DeviceNet A.1.8 DeviceNet Specification Highlights Table A-1 Trunk Cable Length SpecificationTable A-2 Drop Cable Length Specification Description The Object Model Device Profiles A.2.3 Network Configuration A.2.4 Configuration ProcedureA.2 LM10 and GE Fanuc 90-30 with DeviceNet A.2.1 Overview Z Also, set the Scan Interval and Reconnect Time A.2.5 Polling Input/Output ConnectionZ Select GE LM10 under GE Multilin Page Phase A values are displayed in %I00105 223 ⋅ 0.1 amps A.2.6 COS Change of State Input/Output Connection A.2.7 Cyclic Input/Output Connection A.2.8 Explicit Messaging Monitoring Data Rung 3 has a Block Move word, 3 blocks Login Configuration Level to the LM10 FIGURE A-1 Ladder Logic for Data Monitoring Making Setting Changes FIGURE A-2 Ladder Logic for Login Configuration Login User Level to the LM10 FIGURE A-3 Ladder Logic for Setting Changes FIGURE A-4 Ladder Logic for Login User A.3.2 System Setup A.3.4 Setting Up the DeviceNet NetworkA.3 LM10 and Allen-Bradley SLC500 via DeviceNet A.3.1 Description A.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 Table A-4 Data Table Layout Table A-3 Status Codes Provided by ODVA SpecificationA.3.9 Data Table Layout Table A-6 Data for Explicit Message Response, M1 Transferred to N20 A.3.10 Ladder LogicTable A-5 Data to Get Trip Class Instance, and Attribute Table A-7 Data to Get Motor Run TimeTable A-8 Data for Explicit Message Response, M1 Transferred to N20 FIGURE A-9 Ladder Logic, Rungs 0000 to A-25 FIGURE A-10 Ladder Logic, Rungs 0006 to A-26 FIGURE A-11 Ladder Logic, Rungs 0009 to A-27 A-28 Index Page LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL INDEX LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL