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GE LM10 manual

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Table of contents for the manual

  • Page 1

    LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–1 GE Consumer & Industrial Multilin GE Multil in's Quali ty Management System is register ed to ISO9001:2000 QMI # 005094 UL # A3775 I I SO9001:2000 G E M U L T I L I N R E G I S T E R E D LM10 revision: 1.7x GE publ ication code: GEK-106642E GE Multilin par t number : 1601-0165-A6 Co[...]

  • Page 2

    © 2008 GE Multilin Incorporated. All rights reserved. GE Multilin LM10 Mot or Protection Syst em instruction manua l for revision 1.70. LM10 Motor Protection S ystem, is a registe red trademark of GE Multilin Inc. The contents of this manual are the property of GE Multilin Inc. This documentat ion is furnished on license and m ay not be repr oduce[...]

  • Page 3

    1 TABLE OF CONTENTS LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANU AL 1–I Table of Contents 1: INTRODUCTION DESCRIPTION . ................... .................... ............... .................... ................... ................ ..... .. 1-1 T HE LM10 R ELAY ..............................................................................[...]

  • Page 4

    1–II LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL TABLE OF CONTENTS 4: FUNCTIONALITY OVERCURRENT FAULT CONDITIONS ................... ................ ................... ................... ...4-25 D ESCRIPTIONS ...................................................................................................................... 4-25 T RI[...]

  • Page 5

    1 TABLE OF CONTENTS LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANU AL 1–III D EVICE N ET F EATURES ........................................................................................................ A-3 M AXIMUM C ABLE L ENGTHS FOR D EVICE N ET ................................................................. A-3 D EVICE N ET S PECIFICAT [...]

  • Page 6

    1–IV LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL TABLE OF CONTENTS[...]

  • Page 7

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–1 LM10 Motor Protection System Chapter 1: Introduction GE Consumer & Industrial Multilin Introduction 1.1 Description 1.1.1 The LM10 Relay The GE Multilin LM10 Motor Prot ection System is a modular device designed to protect motors from various fault conditions. This de vice inter faces w[...]

  • Page 8

    1–2 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL OVERVIEW CHAPTER 1: INTRODUCTION 1.2 Over view 1.2.1 Featur es The LM10 Motor Protection S ystem is a micropr ocessor-based unit . It takes a ‘snapshot’ image of the three phases of current , one phase of voltage, and ground. The data is then applied t o the algorithms and compared to [...]

  • Page 9

    CHAPTER 1: I NTRODUCTION OVERVIEW LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–3 1.2.4 Power Supply The LM10 Motor Protection Syst em has an on-board power supply with a fuse that converts the AC input to the levels necessary to ope rate thi s de vic e. The operating range is 96 to 140 V AC, nominal 120 V control power (80% to 117%). Th[...]

  • Page 10

    1–4 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL FEATURES CHAPTER 1: INTRODUC TION 1.3 Features 1.3.1 Programming and Di splay Unit The main task of the programming and display unit (PDU) is to provide status information to a local user . The PDU can dis play the r equested paramet er(s) on the LCD in either English or Spanish. Additiona[...]

  • Page 11

    CHAPTER 1: I NTRODUCTION FEATURES LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–5 • Baud rate : This two-position DIP switch is used to select the DeviceNet baud rate. The valid rates are 125K , 250K and 500K bits pe r second. The DIP switch is defaulted t o 125K baud rate when shipped. Changes t o switch settings will not take effect [...]

  • Page 12

    1–6 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL ORDERING CHAPTER 1: INTRODUCTION 1.4 Ordering 1.4.1 Order Codes The order codes for the LM10 Motor Protection Syst em are shown below . Table 1–1: LM10 Or der Codes LM10 – D* – CT ** – GF** – C* – ** Base unit L M 1 0 | |||| L M 1 0 M o t o r P r o t e c t i o n S y s t e m Pro[...]

  • Page 13

    CHAPTER 1: I NTRODUCTION SPECIFICATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–7 1.5 Specif ications 1.5.1 Protection Elements OVERCURRENT (ANSI 51) Curve shapes: ........................ ................. .........NEMA class 10, 15, 20 and 30, ho t and cold T iming ac curacy: ..................... .............. .........±5% of [...]

  • Page 14

    1–8 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL SPECIFICATIONS CHAPTER 1: INTRODUCTION AVERAGE CURRENT Resolution : ....................... .................. .............. ..0.1 A Range: ............... ................. ............... ................. ..0.05 to 8 × CT Primary (3200.0 A max.) Accuracy:........... ............... ..[...]

  • Page 15

    CHAPTER 1: I NTRODUCTION SPECIFICATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–9 Ground CT input: ................ ............... ..............20 A ground fau lt sensor or 20:0.2 A ground fault CT VOLTA GE PT secondary:............................ .............. .........0 t o 120 V PT primary: ..................... ............[...]

  • Page 16

    1–10 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL SPECIFICATIONS CHAPTER 1: INTRODUCTION 1.5.5 CT Dimensions Thermal overload CT Ground fault CT 1.5.6 Outputs RELA Y OU TPU TS Relay pilot d uty: ................ .................. .............5 A at 120 V AC 5A a t 2 8VD C 1.5.7 Communications DEVICENET Functionality: ..................[...]

  • Page 17

    CHAPTER 1: I NTRODUCTION SPECIFICATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 1–11 Connector type:...... .................. ................. ...... 5- pin micro-s tyle molded male conn ector Baud rate: .............. ............... ................. ............125, 250 and 500 kbps via DIP switches Mac id: ......................[...]

  • Page 18

    1–12 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL SPECIFICATIONS CHAPTER 1: INTRODUCTION[...]

  • Page 19

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 2–13 LM10 Motor Protection System Chapter 2: Installation GE Consumer & Industrial Multilin Instal latio n 2.1 Wiring 2.1.1 DeviceNet The LM10 has one micr o-style (Brad Harrison st yle) connector that allows the purchase of pre-built cables for attachment to the unit and the ability to dai[...]

  • Page 20

    2–14 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL WIRING CHAPTER 2: INSTALLATION The LM10 base unit and PDU are designed to use a maximum 36-inch cable when the PDU is mounted door-mounted alone. A sh orter cab le can be used when the two units are door - mounted t ogether . The connection for the RS232 serial communicati ons port is sho[...]

  • Page 21

    CHAPTER 2: INSTALLATION WIRING LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 2–15 FIGURE 2–3: LM10 Control Signal Contacts Service hint: Remove the bottom t erminal bloc k f irst , using a small screwdriver in either end. The top t erminal block can then be removed using a coin or any broad-blade tool. 2.1.4 Sensor Pack Input Connectors [...]

  • Page 22

    2–16 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL WIRING CHAPTER 2: INSTALLATION FIGURE 2–4: LM10 Wiring Diagram[...]

  • Page 23

    CHAPTER 2: INSTALLATION MOUNTING LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 2–17 2.2 Mounting 2.2.1 LM10 Mounting Three mounting options are av ailable. 1. The relay has four holes in the back to allow securing to a mounting pla te with screws by others. 2. When mounted in a GE Evolution Series E9000 Motor Control Center , a mounting br[...]

  • Page 24

    2–18 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL MOUNTING CHAPTER 2: INSTALLATION FIGURE 2–6: LM10 Backplate Dimensions 2.2.2 PDU Door Mount The PDU can be door-mounted using the gasket and six scre ws provided. The rear of the unit protrudes through a cutout and is accessible from inside the door . Recommended cutout di mensions and [...]

  • Page 25

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 3–19 LM10 Motor Protection System Chapter 3: Interface GE Consumer & Industrial Multilin Inter face 3.1 PDU Operations 3.1.1 Liquid Crystal Display The liquid crystal disp lay is a 5 × 8 font pixel ized charact er type in a 16-character by 4-l ine format . A yellow-green background offers [...]

  • Page 26

    3–20 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL PDU OPERATIONS CHAPTER 3: INTERFACE power factor , kW, average curr ent , and current unbalance. Pressing the History butt on again advances to the next histor y r ecord. • Status : Pressing the Status button displays the current conditions of the LM10. The following items are displayed[...]

  • Page 27

    CHAPTER 3: INTERFACE PDU SCREENS A ND MENUS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 3–21 3.2 PDU Screens and Menus 3.2.1 Main Startup Screen The main startup screen displays the following information. These paramet ers are not programmable via serial communications, but rather are displayed for convenience. See Sw it ch es on page 1?[...]

  • Page 28

    3–22 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL PDU SCRE ENS AND MENU S CHAPTER 3: INTERFACE Run 2 to Run 1 (delay between for ward and r everse or between speeds) • Other Settings Sub-menu : The Other Settings menu is used t o enable/disable the following: under/overvoltage, maintained vs. momentary switches, auto restar t , DeviceN[...]

  • Page 29

    CHAPTER 3: INTERFACE ENERVISTA LM10 SOFTWARE LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 3–23 3.3 EnerVista LM10 Software 3.3.1 Description The EnerVista LM10 software is intended as an interface to the GE Multilin LM10 Motor Protection Syst em. It has all the capabilities of the GE Multili n LM10 Motor Protection Syst em, although some [...]

  • Page 30

    3–24 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL ENERVISTA LM10 SOFTWARE CHAPTER 3: INTERFACE • Download : Sends the conf iguration parameters from memory to the connect ed LM10. Note that you must be logged into the LM10 as a conf igurator to download conf igurat ion parameters. • Upload : Gets the conf iguration parameters from th[...]

  • Page 31

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–25 LM10 Motor Protection System Chapter 4: Functionality GE Consumer & Industrial Multilin Functional ity 4.1 Overcurr ent Fault Conditions 4.1.1 Descriptions When current for any of the thr ee phases becomes greater than the nominal full load current (FLA), the unit calculates time t o t[...]

  • Page 32

    4–26 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL OVERCURRENT FAULT CONDITIONS CHAPTER 4: FUNCTIONALITY FIGURE 4–1: Cold Motor Trip Curves FIGURE 4–2: Hot Motor Trip Curves[...]

  • Page 33

    CHAPTER 4: FUNCTIONALITY OVE RCURRENT FAULT CONDITIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–27 4.1.2 T rip Curves Example A trip curves example w ith jam and stall enabled is shown below. In this example, we have trip class 20, cold motor , with jam at 150% FL A for 120 seconds, and stall at 600% FLA for 12 seconds. FIGURE 4–3[...]

  • Page 34

    4–28 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL OVERCURRENT FAULT CONDITIONS CHAPTER 4: FUNCTIONALITY While the motor is in the cool-down time delay, the PDU status screen will displ ay the fault type followed by a number decrementing from 99. When the number counts down to 0, the message “Ready to Run” will be displ ayed to indica[...]

  • Page 35

    CHAPTER 4: FUNCTIONALITY CONFIGURATION SETTINGS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–29 4.2 Conf iguration Settings 4.2.1 Overview An overview of the LM10 programmable parameters is shown below . Table 4–1: LM10 Pr ogrammable Parameters Parameter Range/Options Default Reference Control power transformer CPT ratio 200:120, 240:[...]

  • Page 36

    4–30 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL CONFIGURATION SETTINGS CHAPTER 4: FUNCTIONALITY 4.2.2 Main Menu The main menu for the conf iguration settings is shown below . Press the C ONFIG key to access these settings. DeviceNet fault Off, On Off page 4–34 50 Hz system Off = 60Hz, On = 50Hz Off page 4–34 Poll data 1, 2, 3, 4 1 [...]

  • Page 37

    CHAPTER 4: FUNCTIONALITY CONFIGURATION SETTINGS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–31 4.2.3 Language P A TH: Conf iguration Ø ENGLISH/SP ANISH This setting selects the la nguage (either Englis h or Spanish) to display on the PDU interface. 4.2.4 CT s and CPT s P A TH: Conf iguration ØØ CTs & CPTs The CT and CPT settings[...]

  • Page 38

    4–32 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL CONFIGURATION SETTINGS CHAPTER 4: FUNCTIONALITY 4.2.5 Start er T ype P A TH: Conf iguration ØØØ Star ter Type Select the motor type from the list . The choices are as follows: • “FVNR” (full voltage non-reversing) • “FVR” (full voltage reversing) • “RV” (rev ersing) ?[...]

  • Page 39

    CHAPTER 4: FUNCTIONALITY CONFIGURATION SETTINGS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–33 • FLA (full load current) The LM10 Motor Protec tion System is designed to work in conjunction with a spectrum of motor star ters. Therefore it handles f ull load currents ranging from 1.2 to 800 amps. The correct FLA for the motor in use m[...]

  • Page 40

    4–34 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL CONFIGURATION SETTINGS CHAPTER 4: FUNCTIONALITY A 6% voltage un balance equa tes to a roughly 25% curr ent unbalance and will fr equently cause motor damage . • LdLoss Setup (load loss setup): Load loss is based on watts, def ined as follows: (EQ 4.3) The power factor is determined usin[...]

  • Page 41

    CHAPTER 4: FUNCTIONALITY CONFIGURATION SETTINGS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–35 One or more optional faults may be enabled after the basic functions ar e conf igured. • U/O Volt En (undervoltage/over voltage enable): This setting enables or disables the under/overvoltage element . LM10 revisions 1.40 and lower do not s[...]

  • Page 42

    4–36 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL 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 r e set the DeviceNet connections and the DeviceNet woul d act as if it 's not com[...]

  • Page 43

    CHAPTER 4: FUNCTIONALITY CONFIGURATION SETTINGS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–37 An auxilia ry relay can be connected to any number of w arning devices. With the settings in this menu, the user can select which combination of trip cond itions will activate the auxiliary relay. 4.2.10 Passco de and Login P A TH: Conf igura[...]

  • Page 44

    4–38 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL CONFIGURATION SETTINGS CHAPTER 4: FUNCTIONALITY Entering a passcode at the Pass Code, Login screen will change the login indicat ed by an asterisk at the end of the l ine. The default passcode is “0” . You must be logged in as “Conf ig” t o be able to change the passcode. The gree[...]

  • Page 45

    CHAPTER 4: FUNCTIONALITY STATUS VALUES LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–39 4.3 Status Values 4.3.1 Main Menu The main menu for the status values is shown below . Press the ST A T US key to access these val ues . GE LM10 1.70 Class: 10 MAC ID: 1 Baud: 500 Statu s Active Ready to Ru n Range: Running 1, Running 2, Ready to Run,[...]

  • Page 46

    4–40 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL STATUS VALUES CHAPTER 4: FUNCTIONALITY • Motor Hr s : The LM10 keeps a running tally of motor operation time, incremented hourly up to 65535 hours. Upon power loss, the unit will r etain any whole number of hours already re corded. This feature is a gr eat servi ce tool. An example is f[...]

  • Page 47

    CHAPTER 4: FUNCTIONALITY HISTORY VALUES LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–41 4.4 History Values 4.4.1 Last Trip Data Data for the last ten trips is stored in the LM10. Press the HIST ORY key to access these values. Pressing the HIST ORY key multiple times scrolls between trips 1 to 10. GE LM10 1.70 Class: 10 MAC ID: 1 Baud: 5[...]

  • Page 48

    4–42 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL MOTOR START/STOP LOGIC CHAPTER 4: FUNCTIONALITY 4.5 Motor Start/St op Logic LM10 is designed to run in RUN1 and RUN2 mode. However , to illustrat e this, only RUN1 mode is described below . The block logic d iagram for RUN1 operation is shown in f ig. 4-5. Motor Status: Running 1 The rela[...]

  • Page 49

    CHAPTER 4: FUNCTIONALITY MOTO R START/STOP LOGIC LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 4–43 AUX. Sense 1 fault det ects a welded contactor when the contactor fails t o open within 0.4 seconds after the RUN1 O/P signal goes off. FIGURE 4–5: Motor RUN1 Star t/Stop Logic Autor est art Devic eN et RUN1 c ommand * OR S Latc h R RUN1 O[...]

  • Page 50

    4–44 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL MOTOR START/STOP LOGIC CHAPTER 4: FUNCTIONALITY[...]

  • Page 51

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–45 LM10 Motor Protection System Chapter 5: Communications GE Consumer & Industrial Multilin Communicatio ns 5.1 DeviceNet Operations 5.1.1 Description The device prof ile is an extension of the Motor Starter Device Prof ile (0x16). It is a gr oup 2 only ser ver . It has two (2) LEDs (NET [...]

  • Page 52

    5–46 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS . This data group can also be r etrie ved via explicit messaging to the Assembly object , class 4, instance 102, attribute 3. This data group can also be r etrie ved via explicit messaging to the Assembly object , class 4, instance 103, attri[...]

  • Page 53

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–47 The Hi and Lo bytes of the phase current A , B and C ar e reversed as compared to poll gr oup 1 to make it compatible with the format of Firmware r evision 1.40 polling data. This data group also can be retrieved via explicit messaging to the [...]

  • Page 54

    5–48 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS DeviceNet Object , Class Code 3, Instance 1, Attributes: 5.1.6 Assembly Object The assembly objects bind attribut es of multiple objects to allow data t o or from each object to be sent or received ov er a sing le connection. There are 8 inst[...]

  • Page 55

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–49 Assembly Object , Class Code 4, Instance 5: Assembly Object , Class Code 4, Instance 52: Assembly Object , Class Code 4, Instance 53: Bit 3 Reserved --- Bit 2 Reserved --- Bit 1 Run 2 --- Bit 0 Run 1 --- Attribute Access Name/Des cripti on Dat[...]

  • Page 56

    5–50 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS A s s e m b l y O b j e c t , C l a s s C o d e 4 , I n s t a n c e 5 4 . U s e t h i s o bj e ct f o r d a t a re c e i v e d b y t h e m a s t e r from the slave device. Assembly Object , Class Code 4, Instance 100. Use thi s object for dat[...]

  • Page 57

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–51 Assembly Object , Class Code 4, Instance 102 Assembly Object , Class Code 4, Instance 103 Assembly Object , Class Code 4, Instance 104 Data Formats for Device Inputs Bit Po sition Name Value Bit 7 DeviceNet Stop Issued Last --- Bit 6 Reserved [...]

  • Page 58

    5–52 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS Assembly Object , Class Code 4, Instance 105 5.1.7 Connection Object The connection objects manage the charact eristics of each communication connection. There ar e three instances of the connection object in the device. Expl icit connection [...]

  • Page 59

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–53 Connection Object , Class Code 5, Instance 2 (polled input/output connection): Connection Object , Class Code 5, Instance 4 (COS/Cy c input/output connection): 4 Get Produced connection ID UINT MAC ID 5 Get Consumed connection ID UINT MAC ID 6[...]

  • Page 60

    5–54 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS 5.1.8 ACK Handler Object The 'acknowledge handler object ' manages the reception of message acknowledgments. ACK handler Object , Class Code 0x2B, Services: ACK handler Object , Class Code 0x2B, Attributes: ACK handler Object , Clas[...]

  • Page 61

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–55 Overload Object , Class Code 0x2C, Instance 1: UINT = 16-bit unsigned integer 5.1.10 Extension Object The extension handler object manages the ac cess to settings and paramet ers not provided for in the standard device type 0x16. It has one in[...]

  • Page 62

    5–56 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS The data type format codes for class code 0x64, instance 1 are shown below . 0x09 Get/set User setting, Run 2, s tall F4 Trip, T ime 0x0A Get/set User setting, Run 1, unbalance F5 Trip, T ime 0x0B Get/set User setting, Run 2, unbalance F5 Tri[...]

  • Page 63

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–57 5.1.11 Data Formats F1: Full Load Current (16-bit unsigned integer) Range: 0x000C to 0x1F40 (i.e. 1.2 to 800.0 A) Multiplying factor : 0. 1 Example: 123.4 stored as 1234 F2: Ground Fault Format: two bytes in format 0xHHLL , where LL is the pic[...]

  • Page 64

    5–58 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS F9: Auxiliary Sense 1 / Run1-Run2 T ime Delays Format: two byt es in format 0xHHLL , where LL is the auxil iary sense 1 time delay and HH i s the Run1-Run2 time delay (Run1-Run2 time delay for r evisions 1.40 and lower only) Byte LL range: 0x[...]

  • Page 65

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–59 Byte LL range: 0x01 to 0x04 (i.e. 1 to 4 turns) F14: Other Settings (16-bit Bitmask) F15: Poll Data Gr oup (enumera tion; 16-bit unsigned integer) F16: Run1-Run2 and Run2-Run1 T ime Delay (16-bit unsigned integer) Range: 0x0000 to 0x0258 (i.e.[...]

  • Page 66

    5–60 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS F21: Motor Status (8-bit Bitmask) F22: Motor Status (16-bit bitmask) F23: 16-bit Unsigned Integer Multiplying factor : 0. 1 Example: 123.4 stored as 1234 F24: Status Word (16-bi t bitmask) The f irst , second, and four th 4-bit sections of th[...]

  • Page 67

    CHAPTER 5: COMMUNICATIONS DEVICENET OPERATIONS LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–61 The third 4-bit section is an enumeration which indicates the cause of the fault . F25: Input Switch Status (16-bit value; use only l ower byte) Format: two bytes in format 0xHHLL , where LL is the Switch Input status and HH is Reser ved. F26:[...]

  • Page 68

    5–62 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL DEVICENET OPERATIONS CHAPTER 5: COMMUNICATIONS This data was initially setup for development purposes. An expl icit message through the custom class 100(0x64) is the only way to acce ss this data. The Device Net message to read this data is: serv ice 0x0e, class 0x64, instance 1, and attr[...]

  • Page 69

    CHAPTER 5: COMMUNICATIONS SERIAL PORT LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 5–63 5.2 Serial Por t 5.2.1 Description This is a standard RS232 port to handle the seri al messages. It has a f ixed port settings of 19200, 8, N, 1. The PDU uses th is port . The protocol for request and r esponse of data is a f ixed 8-byt e packet . It w[...]

  • Page 70

    5–64 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL SERIAL PORT CHAPTER 5: COMMUNICATIONS[...]

  • Page 71

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 6–65 LM10 Motor Protection System Chapter 6: Miscellaneous GE Consumer & Industrial Multilin Miscellaneou s 6.1 R evision History 6.1.1 Release Dates 6.1.2 Changes to the Manual l l Table 6–1: Release Dates Manual GE Par t Number LM10 Revision Release Date GEK-106642 1601-0165-A1 1.37 25 [...]

  • Page 72

    6–66 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL REVISION HISTORY CHAPTER 6: MISCELLANEOUS 3.2.4 Move section to 5.1.10 5.1.2 Add Poll Data 4 5.1.6 Add Assembly Object , Class Code 4, Instance 105 (Poll Data Group 4) 5.1.8 Control Supervisor Object - Delet e Section 5.1.11 Change format code F15 to include Poll Data Gr oup 4 5.1.11 Add [...]

  • Page 73

    CHAPTER 6: MISCELLANEOUS WARRANTY LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL 6–67 6.2 Warranty 6.2.1 GE Multilin Wa rranty General Electric Multil in (GE Multilin) warrants each device it manufactures to be free fr om defects in mat erial and workmanship under normal use and ser vice for a period of 24 months from date of shipment from [...]

  • Page 74

    6–68 LM10 MOTOR PROTECTI ON SYSTEM – INSTRUCTIO N MANUAL WARRANTY CHAPTER 6: MISCELLANEOUS[...]

  • Page 75

    LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–1 LM10 Motor Protection System Appendix A GE Consumer & Industrial Multilin A .1 DeviceNet Over view A .1.1 Description DeviceNet™ is an open low-cost dig ital, multi-drop network based on the re l iable CAN tech nol ogy to i nter conne ct ind ust ria l d evi ces (such as limit swi tche[...]

  • Page 76

    A–2 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL DEVICENET OVERVIEW CHAPTER A: A .1.2 Controller Ar ea Network (CAN) The Controller Ar ea Network (CAN) is a broadcast-oriented communications protocol. DeviceNet uses CAN for its data link layer . The CAN protocol has a fast response and high reliabil ity for demanding appl ications such a[...]

  • Page 77

    CHAPTER A: DEVICENET OVERVIEW LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–3 A .1.4 Explicit Messaging and Input/Output (I/O) Messaging Explicit messages contain information suc h as vendors, parameters, et c. of a device. This information is comparatively less impor tant than the I/O message; as such, it is sent w ith a higher CAN iden[...]

  • Page 78

    A–4 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL DEVICENET OVERVIEW CHAPTER A: A .1.8 Devic eNet Specif ication H ighlights Description: The DeviceNet specif ication def ines a network communication system for transferring data between elements of an industrial control and automation system. The specif ication is divided int o two volume[...]

  • Page 79

    CHAPTER A: DEVICENET OVERVIEW LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–5 The Object Model: The Object Model provides a template for organizing and implementing the At tributes, Services and Behaviors of the components of a DeviceNet product . The model provides an addressing scheme for each Attribute consisting of four components i.[...]

  • Page 80

    A–6 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: A .2 LM10 and GE Fanuc 90-30 with DeviceNet™ A. 2 . 1 O v e rv i e w This section describes an example comm unications setup between the LM10 Mot or Protection System and the GE Fanuc 90-30 PLC via the DeviceNet protocol. • Explicit [...]

  • Page 81

    CHAPTER A: LM10 AND GE FANUC 90-30 WITH DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–7 Z Select GE LM10 under GE Multil in . If the slave is not displayed in the slave catalog, it can be added using the EDS f ile: Z Click the Have Disk t ab in the slave cat alog, then open the EDS f ile for the LM10. We can also add the sla[...]

  • Page 82

    A–8 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: Z Enter a value of 7 bytes under input resource and 1 byte under output resour ce. This is the size of the slave st atus dat a and com mand dat a. Z Make changes to the slave side settings. Z Under the Ge n e r a l tab, set the MA C ID e[...]

  • Page 83

    CHAPTER A: LM10 AND GE FANUC 90-30 WITH DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–9 Phase A values are displayed in %I00105 (223 × 0.1 amps). Phase B values ar e d isplayed in %I00121 (212 × 0.1 amps). Phase C values ar e d isplayed in %I00137 (218 × 0.1 amps). The Control Byte via Polled I/O is displayed in %Q00017. [...]

  • Page 84

    A–10 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: A .2.6 COS (Change of S tat e) Input/Output Connection With change of state, a devi ce will produce data only when it changes state. The Change of State Input/Output (COS I/O) connection is primarily used for alarm and status notif icat[...]

  • Page 85

    CHAPTER A: LM10 AND GE FANUC 90-30 WITH DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–11 Z Double-click the added slave device to view the dat a area for Connection 2. Z Open the Refere nce View Table and a dd address %I00089. Z To interpret the 1 byte of status info rmation for addr ess %I00097, refer to Object Class 4, Ins[...]

  • Page 86

    A–12 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: • Rung 3 has a Block Move wor d, 3 blocks. • Rung 4 has the COMMREQ ladder instruction. Refer to Chapter 5: Communi cations for a complete descript ion of each word. In the ladder below , the Trip Class is read from the slave (LM10 [...]

  • Page 87

    CHAPTER A: LM10 AND GE FANUC 90-30 WITH DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–13 FIGURE A–1: Ladder Lo gic for Data Monitoring Login (Conf iguratio n Level) to the LM10: The ladder logic for conf iguring (login, user level, and entry conf iguration mode) the LM10 using COMMREQ is shown b elow . The ladder logic is [...]

  • Page 88

    A–14 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: • Word 13: Login, User Level (for example, 16#33 [Login, User Level]) • Word 14: Object Class to which the Request is directed (for example, 16#64) • Word 15: Instance of Object Class (for example, 1) • Word 17: Attribut e (for [...]

  • Page 89

    CHAPTER A: LM10 AND GE FANUC 90-30 WITH DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–15 • Word 1 7: Attribute (for example, 16#0200 [FLA Run1]) • Word 18: Attribute (for example, 77 [77 × 0.1 amps]) FIGURE A–3: Ladder Logic fo r Setting Changes Login (User Level) to the LM10: The ladder logic for login (user level) t[...]

  • Page 90

    A–16 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND GE FANUC 90-30 WITH DEVICENET™ CHAPTER A: To view the slav e number of slaves connected to mast er card, add address %I00001 to the new refer ence table. Now , ad dress %I000010 will read “1” , since the LM10 is connect ed to the master as slave 1 (MAC ID 1). FIGURE A–4: [...]

  • Page 91

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–17 A .3 LM10 a nd Allen-Bradle y SLC500 via DeviceNet™ A .3.1 Description This section describes DeviceNet communica tions between the Allen-Bradley SLC500 PLC card with the GE Multil in LM10 Motor Protection S ystem. The applicatio[...]

  • Page 92

    A–18 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A: Z Once the DeviceNet connection (consisting of the 1747-SDN Scanner card, 1770-KFD , and LM10 relay) is complete, click the Online icon and uploa d the network. Scanning for the Nodes on the Network will start . Using the EDS W iza[...]

  • Page 93

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–19 FIGURE A–6: Sample Force File Z To place the 1747-SDN scanner in Run Mode, toggle the bit O:1/0 to 1 in the O0-output force f ile. The CPU will change to the Run st ate. When the scanner is in Run mode and the network is healthy,[...]

  • Page 94

    A–20 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A: FIGURE A–7: Scanner Module Scanlist Z Click on Scanlist ta b . The LM10 will be shown under Av ailable Devices. Z Click the right arrow to move under 'scanlist '. Double-click on LM10-1 icon t o edit the input/output pa[...]

  • Page 95

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–21 Z In RSLogix 500, open the O0-Output and I1-Input force f iles. FIGURE A–8: Input Force File Z To turn on the Run1 co nt actor , toggle the O:1/16 bit to 1 . T o turn off Run1, set this bit to 0 . The status of the Run1 contactor[...]

  • Page 96

    A–22 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A: A .3.9 Data Table Layout The data table layout is shown below . Note that X will be any number set in the data f ile. The TXID high byte is used for message tracking and is incremented and checked by ladder logic. The Command low b[...]

  • Page 97

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–23 • 0E (hex), 14 (decimal) = Get Attribut e Single (r ead a single paramet er) • 10 (hex), 16 (decimal) = Set Attribut e Si ngle (write a single pa ramete r) • 32 (hex), 50 (decimal) = Get A ttribute Multiple (read multiple par[...]

  • Page 98

    A–24 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A: Refer to the De viceNet Object Model of the LM 10 relay for detail information on Class, Instance, and Attribut e. Table A–7: Data to Get Motor Run T ime Address Data (hex) Description N19:0 0101 TXID / Command N19:1 0008 Port / [...]

  • Page 99

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–25 FIGURE A–9: Ladder Logic, Rungs 0000 to 0005[...]

  • Page 100

    A–26 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A: FIGURE A–10: Ladder Logic, Rungs 0006 to 0008[...]

  • Page 101

    CHAPTER A: LM10 AND ALLEN-BR ADLEY SLC500 VIA DEVICENET™ LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MANUAL A–27 FIGURE A–11: Ladder Logic, Rungs 0009 to 0013[...]

  • Page 102

    A–28 LM10 MOTOR PROTECTION S YSTEM – INSTRUCTION MAN UAL LM10 AND ALLEN-BRADLEY SLC500 VIA DEVICENET™ CHAPTER A:[...]

  • Page 103

    INDEX LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANU AL I–1 Index Inde x A APPLICATION .... .................. ..................... ................. .................. ................. ...... 5-6 1 AUTORESTART ..... ................. .................. ..................... ................. .................. .. 4-35 AUXILIARY RELAY ......[...]

  • Page 104

    I–2 LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL INDEX G GF INDICATOR ....................... .................. ..................... ................. .................. .... 1-4 GROUND FAULT .............. .................. ................. ..................... .................. .. 1-4, 4-33 GROUND FAULT RELAY ......................[...]

  • Page 105

    INDEX LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANU AL I–3 OVERVOLTAGE ............ ................. .................. ................. ..................... ............. 4- 35 P PASSCODE ...................... .................. ................. .................. ................. ............. 4- 37 PDU ............ ..................[...]

  • Page 106

    I–4 LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL INDEX[...]