GE Motor Protection System instruction manual A.3.8 Explicit Messaging with the LM10 Relay

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A.3.8 Explicit Messaging with the LM10 Relay

CHAPTER A:

LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™

ZIn RSLogix 500, open the O0-Outputand I1-Inputforce files.

FIGURE A–8: Input Force File

ZTo turn on the Run1 contactor, toggle the O:1/16 bit to 1. To turn off Run1, set this bit to 0.

The status of the Run1 contactor is indicated by the I:1.1/18 bit.

The remote (DeviceNet) control is indicated by the I:1.1/21 bit.

The COS I/O messaging data is available in the I1-Input file, bits I:1.1/24 and onwards.

A.3.8 Explicit Messaging with the LM10 Relay

Explicit messages are stored in the data table of the SLC processor in hexadecimal format. An M0 copy instruction is used to send the message to the 1747-SDN-scanner module. The scanner module takes the data and formats it into the proper protocol for transmission on the DeviceNet network. The destination device (node) receives the message, takes the appropriate action depending upon the type of command, and formats a reply message for transmission on the network. The scanner module receives the message that contains information on the success or failure of the command. The SLC processor uses an M1 copy instruction to get the message response information from the scanner module. The status information is placed in the SLC processor data table.

The discussion of Explicit Messaging will be limited to only the elements necessary to allow this application to function and those that are necessary to provide basic understanding of the application logic.

Explicit Messaging uses Class, Instance, and Attribute data to build its message structure.

Upon completion of a successful transaction, the logic automatically increments the TXID# and is ready for the next transaction. Also, the Status data received will be reflected in Status Word I:s.0 Bit-15. A “1” will be shown for successful message completion. Refer to the table below for all Status codes as provided by ODVA specification.

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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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 1.1.1 The LM10 Relay LM10 Motor Protection System Chapter 1 Introduction1.1 Description 1.2.3 Relay Outputs 1.2.1 Features1.2 Overview 1.2.2 Current and Voltage InputsFIGURE 1-1 Functional Block Diagram 1.2.4 Power Supply1.2.5 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 SUPPLY200 to CONTACT INPUTStop, Reset, DeviceNet control 0 to 1201.5.6 Outputs 1.5.5 CT DimensionsGround fault CT Thermal overload CT1.5.8 EnvironmentalApprovals/Certification SERIAL COMMUNICATIONS1-12 2.1.2 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 Diagram2.2.1 LM10 Mounting 2.2 MountingFIGURE 2-7 PDU Door-mount Dimensions 2.2.2 PDU Door MountFIGURE 2-6 LM10 Backplate 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 3.3.2 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 CHAPTER 4 FUNCTIONALITY FIGURE 4-1 Cold Motor Trip Curves FIGURE 4-2 Hot Motor Trip CurvesFIGURE 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 4.2.4 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 4.2.7 Time Delays 4.2.8 Other SettingsPATH Configuration ØØØØØ Time Delays PATH Configuration ØØØØØØ Other SettingsAuto 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 RunningRUN1 PDU Command Motor RUN CommandsMotor STOP Commands RUN1 Switch Input4-44 5.1.2 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 ObjectDevice 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 UINT = 16-bit unsigned integer 5.1.10 Extension ObjectData Type F1 Full Load Current 16-bit unsigned integer F2 Ground FaultF7 Power Transformer 5.1.11 Data FormatsF12 Starter Type F11 Auxiliary Relay Faults 16-bit bitmaskF9 Auxiliary Sense 1 / Run1-Run2 Time Delays F10 Auxiliary Sense 2 / Run2-Run1 Time DelaysF17 Trip Class F14 Other Settings 16-bit BitmaskF15 Poll Data Group enumeration 16-bit unsigned integer F16 Run1-Run2 and Run2-Run1 Time Delay 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 Port5-64 6.1.2 Changes to the Manual LM10 Motor Protection System Chapter 6 MiscellaneousRevision History 6.1.1 Release DatesChanges to Connection Object, Class Code 5, Instance 2 polled 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 WarrantyCHAPTER 6 MISCELLANEOUS WARRANTY6-68 A.1.1 Description LM10 Motor Protection System Appendix AA.1 DeviceNet Overview A.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 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.2.7 Cyclic Input/Output Connection A.2.6 COS Change of State Input/Output ConnectionMonitoring Data A.2.8 Explicit MessagingRung 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 LM10FIGURE A-4 Ladder Logic for Login User 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 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 A-25 FIGURE A-9 Ladder Logic, Rungs 0000 toA-26 FIGURE A-10 Ladder Logic, Rungs 0006 toA-27 FIGURE A-11 Ladder Logic, Rungs 0009 toA-28 Index Page LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL LM10 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL INDEX