Control Functions, Inputs, Voltage | GE Motor Protection System

SPECIFICATIONSCHAPTER 1: INTRODUCTION

AVERAGE CURRENT

Resolution:	0.1 A
Range:	0.05 to 8 × CT Primary (3200.0 A max.)
Accuracy:	±5% of full scale
GROUND CURRENT
Resolution:	0.1 A
Range:	0.0 to 25.0 A
Accuracy:	±0.2A when current < 4.0 A
	±5% of full scale when current ≥ 4.0A
CURRENT UNBALANCE
Resolution:	1%
Range:	0 to 250%
Accuracy:	±5% of full scale
VOLTAGE
Resolution:	1 V
Range:	0 to 9000 V
Accuracy:	±5% of full scale
POWER
Resolution:	0.1 kW
Range:	0 to 6553.5 kW
Accuracy:	±5% of full scale
POWER FACTOR
Resolution:	0.01
Range:	0.5 to 1.0
Accuracy:	±5% of full scale
TRIP HISTORY
Trip history:	up to last 10 trips
COUNTERS
Motor run hour counter:	up to 65535 hours

1.5.3 Control Functions

STARTER

Starter types:	FVNR, FVR, RV, 2S1W, 2S2W, custom
Power loss autorestart:	restart after power loss of 4 seconds or less

1.5.4Inputs

POWER SUPPLY

Control power:	80 to 145 V AC
Frequency:	50 and 60Hz
CURRENT
CT sensor pack:	NEMA starter size 1 to 6 (27 A, 90 A primary)
Sensor Input:	0 to 0.27 V AC
Phase CT input:	0 to 5 A
Phase CT primary:	75, 100, 120, 150, 200, 225, 250, 300, 400, 500, 600, 700,
	800

1–8	LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE Motor Protection System Control Functions, Inputs, Average Current, Ground Current, Current Unbalance, Voltage, Power

Contents

Multilin LM10 Motor Protection System Instruction ManualGE Consumer & Industrial 1601-0165-A6 2008 GE Multilin Incorporated. All rights reserved 1 INTRODUCTION Table of Contents2 INSTALLATION 3 INTERFACE 6 MISCELLANEOUS 4 FUNCTIONALITY5 COMMUNICATIONS APPENDIX INDEX A-17 1-IV 1.1.1 The LM10 Relay LM10 Motor Protection System Chapter 1 Introduction1.1 Description 1.2.2 Current and Voltage Inputs 1.2.1 Features1.2 Overview 1.2.3 Relay Outputs FIGURE 1-1 Functional Block Diagram 1.2.4 Power Supply1.2.5 Block Diagram 1.3.3 Switches 1.3 Features1.3.2 LED Indicators 1.3.1 Programming and Display Unit FIGURE 1-2 LM10 Features Changes to switch settings will not take effect until power is cycledDIP Switch Position Baud Rate Table 1-1 LM10 Order Codes 1.4 Ordering1.4.1 Order Codes LM10 PHASE CURRENT SpecificationsGROUND FAULT 1.5.1 Protection Elements POWER SUPPLY POWERPOWER FACTOR 1.5.3 Control Functions 0 to 120 CONTACT INPUTStop, Reset, DeviceNet control 200 to Thermal overload CT 1.5.5 CT DimensionsGround fault CT 1.5.6 Outputs SERIAL COMMUNICATIONS EnvironmentalApprovals/Certification 1.5.8 1-12 2.1.1 DeviceNet LM10 Motor Protection System Chapter 2 Installation2.1 Wiring 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 3.1.1 Liquid Crystal Display LM10 Motor Protection System Chapter 3 Interface3.1 PDU Operations 3.1.2 LEDs power factor, kW, average current, and current unbalance. Pressing the History button again advances to the next history record 3.2.1 Main Startup Screen 3.2.3 Configuration Menu3.2 PDU Screens and Menus 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 4.2.3 Language PATH Configuration Ø ENGLISH/SPANISHPATH Configuration ØØ CTs & CPTs 4.2.4 CTs and CPTs PATH Configuration ØØØØ Run 1 Setup 4.2.6 Run 1 and Run 2 SetupPATH Configuration ØØØ Starter Type 4.2.5 Starter Type Δ = phase current - average current PATH Configuration ØØØØØØ Other Settings 4.2.8 Other SettingsPATH Configuration ØØØØØ Time Delays 4.2.7 Time Delays Maintained off DevNet Fault onReset Run Hrs 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 PATH Configuration ØØØØØØØØØØ Factory Default 4.2.12 Factory DefaultPATH Configuration ØØØØØØØØØ Run Operations 4.2.11 Run Operations Run, Fault 4.3 Status Values4.3.1 Main Menu Range This value can be reset via the Reset Run Hrs configuration setting Range Overcurrent, Gr. Fault, Jam, Stall CuUnbalance, LdLoss, DevNet 4.4 History Values4.4.1 Last Trip Data Fault, Dev Stop, Voltage, Aux Sense Range 0.0 to 3200.0 A Motor Status Running AUX Sense 1 Fault4.5 Motor Start/Stop Logic Motor Stop RUN1 Switch Input Motor RUN CommandsMotor STOP Commands RUN1 PDU Command 4-44 5.1.1 Description LM10 Motor Protection System Chapter 5 Communications5.1 DeviceNet Operations 5.1.2 Poll Data Table 5-3 Poll Data Group Table 5-1 Poll Data GroupTable 5-2 Poll Data Group Table 5-4 Poll Data Group 5.1.5 DeviceNet Object 5.1.3 Identity object5.1.4 Message Router 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 Name/Description 5.1.11 Data Formats F2 Ground FaultF7 Power Transformer F1 Full Load Current 16-bit unsigned integer F10 Auxiliary Sense 2 / Run2-Run1 Time Delays F11 Auxiliary Relay Faults 16-bit bitmaskF9 Auxiliary Sense 1 / Run1-Run2 Time Delays F12 Starter Type F16 Run1-Run2 and Run2-Run1 Time Delay 16-bit unsigned integer F14 Other Settings 16-bit BitmaskF15 Poll Data Group enumeration 16-bit unsigned integer F17 Trip Class F23 16-bit Unsigned Integer F21 Motor Status 8-bit BitmaskF22 Motor Status 16-bit bitmask 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 6.1.1 Release Dates LM10 Motor Protection System Chapter 6 MiscellaneousRevision History 6.1.2 Changes to the Manual Add Assembly Object, Class Code 4, Instance 105 Poll Data Group Table 6-4 Changes to Manual Since Release A3Change to Assembly Object, Class Code 4, Instance 101, Attribute 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.1.5 Pre-defined Master/Slave Connection Set A.1.6 DeviceNet FeaturesA.1.4 Explicit Messaging and Input/Output I/O Messaging A.1.7 Maximum Cable Lengths for DeviceNet Table A-2 Drop Cable Length Specification A.1.8 DeviceNet Specification HighlightsTable A-1 Trunk Cable Length Specification Description The Object Model Device Profiles A.2 LM10 and GE Fanuc 90-30 with DeviceNet A.2.3 Network ConfigurationA.2.4 Configuration Procedure 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 LM10 and Allen-Bradley SLC500 via DeviceNet A.3.2 System SetupA.3.4 Setting Up the DeviceNet Network 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