Auxiliary Relay Faults | GE Motor Protection System, LM10 specification

4.2.9Auxiliary Relay Faults

CONFIGURATION SETTINGS

CHAPTER 4: FUNCTIONALITY

prior to power loss and not be in run when power is lost, therefore no run state to restart. With the DeviceNet fault enabled, the power recovery would reset the DeviceNet connections and the DeviceNet would act as if it's not communicating thus a DeviceNet fault.

Potential safety hazards must be considered and the appropriate setup chosen for each individual application.

•DevNet Fault (DeviceNet fault): If enabled, the LM10 will consider DeviceNet network failures as a fault, tripping relay(s) and recording into the history record. Default condition is enabled.

•50Hz Sys (50 Hz system): The default setting is for a 60 Hz system; use this menu item to select a 50 Hz system instead. This does effect the sampling buffer and internal calculations. Setting this improperly will result in some inaccuracies.

•Poll Data (poll data group): This setting selects the pre-defined group of parameters in the DeviceNet input poll data. Refer to Poll Data on page 5–45for details. LM10 revisions 1.40 and lower do not support this setting.

For this setting, group 1 is 7 bytes, group 2 is 12 bytes, group 3 is 22 bytes, group 4 is 7 bytes.

Poll group 4 option (7 bytes) is available only for firmware rev 1.70 and higher.

If PDU v1.70 or higher is used for LM10 firmware v1.6x and lower, Poll Data group 4 (which is unavailable in firmware v1.6x and lower) will be displayed in the PDU but cannot be set to the MPR unit.

•Reset Run Hrs (reset motor running hourse timer): The user may desire to reset the motor running hours after replacement or maintenance. Note that hours are stored in full-hour increments up to 65535. Typical bearing life is less than 50000 hours. Please note that shutting down the unit will lose any partial hour accrued.

4.2.9Auxiliary Relay Faults

PATH: Configuration ØØØØØØØ Aux Relay Faults

Configuration

Aux Rly Faults

Passcode,login

Run Operations

Aux Relay Faults

Over Current off

Aux Relay Faults

JAM off

Aux Relay Faults

STALL off

Aux Relay Faults Unbalance Cur off

Range: on, off

Range: on, off

Range: on, off

Range: on, off

4–36	LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE Motor Protection System, LM10 instruction manual Auxiliary Relay Faults, PATH Configuration ØØØØØØØ Aux Relay Faults

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 LM10 Motor Protection System Chapter 1 Introduction 1.1 Description1.1.1 The LM10 Relay 1.2.2 Current and Voltage Inputs 1.2.1 Features1.2 Overview 1.2.3 Relay Outputs 1.2.4 Power Supply 1.2.5 Block DiagramFIGURE 1-1 Functional 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 2.2.2 PDU Door Mount FIGURE 2-6 LM10 Backplate DimensionsFIGURE 2-7 PDU Door-mount 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 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 FIGURE 4-1 Cold Motor Trip Curves FIGURE 4-2 Hot Motor Trip Curves CHAPTER 4 FUNCTIONALITY 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 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 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 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 WARRANTY 6-68CHAPTER 6 MISCELLANEOUS LM10 Motor Protection System Appendix A A.1 DeviceNet OverviewA.1.1 Description 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 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.2.6 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-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 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