Power Supply, 1 Functional Block Diagram | GE LM10 guide

1.2.4Power Supply

CHAPTER 1: INTRODUCTION

OVERVIEW

1.2.4Power Supply

The LM10 Motor Protection System has an on-board power supply with a fuse that converts the AC input to the levels necessary to operate this device. The operating range is 96 to 140 V AC, nominal 120 V control power (80% to 117%). The supply has programmable auto-restart capability of up to 4 seconds. This also supplies necessary power to the PDU at a TTL.

For correct measurement of power and power factor, the control power must be connected across phase A and phase B of the three-phase power supply.

1.2.5Block Diagram

A single line diagram for the LM10 Motor Protection System is shown below.

FIGURE 1–1: Functional Block Diagram

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

1–3

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GE LM10, Motor Protection System instruction manual Power Supply, 1 Functional Block Diagram

Contents

GE Consumer & Industrial LM10 Motor Protection System Instruction ManualMultilin 1601-0165-A6 2008 GE Multilin Incorporated. All rights reserved 2 INSTALLATION Table of Contents1 INTRODUCTION 3 INTERFACE 5 COMMUNICATIONS 4 FUNCTIONALITY6 MISCELLANEOUS APPENDIX A-17 INDEX 1-IV LM10 Motor Protection System Chapter 1 Introduction 1.1 Description1.1.1 The LM10 Relay 1.2 Overview 1.2.1 Features1.2.2 Current and Voltage Inputs 1.2.3 Relay Outputs 1.2.4 Power Supply 1.2.5 Block DiagramFIGURE 1-1 Functional Block Diagram 1.3.2 LED Indicators 1.3 Features1.3.3 Switches 1.3.1 Programming and Display Unit DIP Switch Position Changes to switch settings will not take effect until power is cycledFIGURE 1-2 LM10 Features Baud Rate 1.4.1 Order Codes 1.4 OrderingTable 1-1 LM10 Order Codes LM10 GROUND FAULT SpecificationsPHASE CURRENT 1.5.1 Protection Elements POWER FACTOR POWERPOWER SUPPLY 1.5.3 Control Functions Stop, Reset, DeviceNet control CONTACT INPUT0 to 120 200 to Ground fault CT 1.5.5 CT DimensionsThermal overload CT 1.5.6 Outputs Approvals/Certification EnvironmentalSERIAL COMMUNICATIONS 1.5.8 1-12 2.1 Wiring LM10 Motor Protection System Chapter 2 Installation2.1.1 DeviceNet 2.1.2 RS232 Port Table 2-1 Control Connections 2.1.3 Control Terminals 2.1.4 Sensor Pack Input 2.1.5 Wiring Diagram CHAPTER 2 INSTALLATION FIGURE 2-4 LM10 Wiring Diagram 2.2.1 LM10 Mounting 2.2 Mounting 2.2.2 PDU Door Mount FIGURE 2-6 LM10 Backplate DimensionsFIGURE 2-7 PDU Door-mount Dimensions 3.1 PDU Operations LM10 Motor Protection System Chapter 3 Interface3.1.1 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 PDU Screens and Menus 3.2.3 Configuration Menu3.2.1 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 EnerVista LM10 Software 3.3.1 Description3.3.2 Functional Details Table 3-1 EnerVista Hot Keys 4.1 Overcurrent Fault Conditions LM10 Motor Protection System Chapter 4 Functionality4.1.1 Descriptions CHAPTER 4 FUNCTIONALITY FIGURE 4-1 Cold Motor Trip Curves FIGURE 4-2 Hot Motor Trip Curves 4.1.2 Trip Curves Example FIGURE 4-3 Trip Curve with Jam and Stall EnabledFIGURE 4-4 Cool Down Times Page 4.2 Configuration Settings 4.2.1 OverviewTable 4-1 LM10 Programmable Parameters 4.2.2 Main Menu CONFIGURATION SETTINGSCHAPTER 4 FUNCTIONALITY4-30 PATH Configuration ØØ CTs & CPTs PATH Configuration Ø ENGLISH/SPANISH4.2.3 Language 4.2.4 CTs and CPTs PATH Configuration ØØØ Starter Type 4.2.6 Run 1 and Run 2 SetupPATH Configuration ØØØØ Run 1 Setup 4.2.5 Starter Type Δ = phase current - average current PATH Configuration ØØØØØ Time Delays 4.2.8 Other SettingsPATH Configuration ØØØØØØ Other Settings 4.2.7 Time Delays Reset Run Hrs DevNet Fault onMaintained off Auto Restart off PATH Configuration ØØØØØØØ Aux Relay Faults 4.2.9 Auxiliary Relay Faults PATH Configuration ØØØØØØØØ Aux Relay Faults 4.2.10 Passcode and Login PATH Configuration ØØØØØØØØØ Run Operations 4.2.12 Factory DefaultPATH Configuration ØØØØØØØØØØ Factory Default 4.2.11 Run Operations 4.3.1 Main Menu 4.3 Status ValuesRun, Fault Range This value can be reset via the Reset Run Hrs configuration setting 4.4.1 Last Trip Data 4.4 History ValuesRange Overcurrent, Gr. Fault, Jam, Stall CuUnbalance, LdLoss, DevNet Fault, Dev Stop, Voltage, Aux Sense Range 0.0 to 3200.0 A 4.5 Motor Start/Stop Logic AUX Sense 1 FaultMotor Status Running Motor Stop Motor STOP Commands Motor RUN CommandsRUN1 Switch Input RUN1 PDU Command 4-44 5.1 DeviceNet Operations LM10 Motor Protection System Chapter 5 Communications5.1.1 Description 5.1.2 Poll Data Table 5-2 Poll Data Group Table 5-1 Poll Data GroupTable 5-3 Poll Data Group Table 5-4 Poll Data Group 5.1.4 Message Router 5.1.3 Identity object5.1.5 DeviceNet Object UINT = 16 bit unsigned integer 5.1.6 Assembly Object Baud Rate, value 0 to 2 125, 250, and 500 kbpsDevice outputs see format and mapping below Assembly Object, Class Code 4, Instance Data Formats for Device Inputs see belowCHAPTER 5 COMMUNICATIONS Assembly Object, Class Code 4, Instance 5.1.7 Connection Object Connection Object, Class Code 5, ServicesConnection Object, Class Code 5, Attributes Connection Object, Class Code 5, Instance 2 polled input/output connection 5.1.8 ACK Handler Object 5.1.9 Overload ObjectUSINT = 8-bit unsigned integer UINT = 16-bit unsigned integer UINT = 16-bit unsigned integer 5.1.10 Extension Object Attribute F7 Power Transformer F2 Ground Fault5.1.11 Data Formats F1 Full Load Current 16-bit unsigned integer F9 Auxiliary Sense 1 / Run1-Run2 Time Delays F11 Auxiliary Relay Faults 16-bit bitmaskF10 Auxiliary Sense 2 / Run2-Run1 Time Delays F12 Starter Type F15 Poll Data Group enumeration 16-bit unsigned integer F14 Other Settings 16-bit BitmaskF16 Run1-Run2 and Run2-Run1 Time Delay 16-bit unsigned integer F17 Trip Class F22 Motor Status 16-bit bitmask F21 Motor Status 8-bit BitmaskF23 16-bit Unsigned Integer F24 Status Word 16-bit bitmask 5.1.12 Special Application F25 Input Switch Status 16-bit value use only lower byte Sent by scanner CANID, MACID, 0x0E, 0x64, 0x01 5.2.1 Description 5.2 Serial Port 5-64 Revision History LM10 Motor Protection System Chapter 6 Miscellaneous6.1.1 Release Dates 6.1.2 Changes to the Manual Change to Assembly Object, Class Code 4, Instance 101, Attribute Table 6-4 Changes to Manual Since Release A3Add Assembly Object, Class Code 4, Instance 105 Poll Data Group Changes to Connection Object, Class Code 5, Instance 2 polled 6.2.1 GE Multilin Warranty 6.2 Warranty WARRANTY 6-68CHAPTER 6 MISCELLANEOUS LM10 Motor Protection System Appendix A A.1 DeviceNet OverviewA.1.1 Description A.1.3 DeviceNet Operations A.1.2 Controller Area Network CAN A.1.4 Explicit Messaging and Input/Output I/O Messaging A.1.6 DeviceNet FeaturesA.1.5 Pre-defined Master/Slave Connection Set A.1.7 Maximum Cable Lengths for DeviceNet Table A-1 Trunk Cable Length Specification A.1.8 DeviceNet Specification HighlightsTable A-2 Drop Cable Length Specification Description Device Profiles The Object Model A.2.4 Configuration Procedure A.2.3 Network ConfigurationA.2 LM10 and GE Fanuc 90-30 with DeviceNet A.2.1 Overview A.2.5 Polling Input/Output Connection Z Select GE LM10 under GE MultilinZ 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 Connection Monitoring Data A.2.8 Explicit Messaging Rung 3 has a Block Move word, 3 blocks FIGURE A-1 Ladder Logic for Data Monitoring Login Configuration Level to the LM10 FIGURE A-2 Ladder Logic for Login Configuration Making Setting Changes FIGURE A-3 Ladder Logic for Setting Changes Login User Level to the LM10 FIGURE A-4 Ladder Logic for Login User A.3.4 Setting Up the DeviceNet Network A.3.2 System SetupA.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-3 Status Codes Provided by ODVA Specification A.3.9 Data Table LayoutTable A-4 Data Table Layout A.3.10 Ladder Logic Table A-5 Data to Get Trip ClassTable A-6 Data for Explicit Message Response, M1 Transferred to N20 Table A-7 Data to Get Motor Run Time Table A-8 Data for Explicit Message Response, M1 Transferred to N20Instance, and Attribute A-25 FIGURE A-9 Ladder Logic, Rungs 0000 to A-26 FIGURE A-10 Ladder Logic, Rungs 0006 to A-27 FIGURE A-11 Ladder Logic, Rungs 0009 to A-28 Index Page LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL INDEX