Home

GE LM10 User's Manual

Contents

1. E S a on tai E OR PROGRAMMING AND DISPLAY UNIT 1 4 LED INDICATORS rte e E e PR 1 4 SWITCHES e dricl cm e ORDER CODES derenn SPECIFICATIONS PROTECTION ELEMENTS METERING eee CONTROL FUNCTIONS INPUT CTD OUTP WIRING DEVICENET 5232 PORT 2 13 CONTROL TERMINALS sincan cita itis i m tpe ed n m RR a id 2 14 SENSOR PACK INPUT WIRING DIAGRAM MOUNTING EM DLO MOUNTING eere e ete me ream ttim e aere PDU DooR MOUNT ANONS coe I ror LIQUID CRYSTAL DISPLAY D aus S nihun m ukana aaa mi hias aaa mina huan FOU SCREENSANO ac uk uuu u DR PR DR OR Roda MAIN STARTUP SCREEN HISTORY RECORD AND STATUS SCREENS ee arena vilenuld Ue EHERVISTA EMIGS OPIWAEE uu u ee eee DESCRIPTION FUNCTIONAL DETAILS LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 1 TABLE OF CONTENTS 4 FUNCTIONALITY OVERCURRENT FAULT CONDYITIONS cien GYaR CRI pUFEE RE RUE RO OY 4 25
2. a tasata De PU cdi te nne ud MODULE STATUS MOTOR TYPE eaa cim MS INDICATOR er T Tm N NETWORK STATUS nitet etr rib eph ertet ea epe O 1 4 NS cT 1 4 OC INDICATOR pe 1 4 ORDER CODES 1 6 OVERGURRENT 2 2 tacitae doped nati eo oa DSa iret mee 1 4 4 25 OVERVIEW Esas box e Eres 1 2 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL INDEX OVERVOLTAGE bu MET 4 35 PROGRAMMABLE RELAY nesre eise cora a qasasqa 1 2 PROGRAMMING taber up Fla a Mao qo 4 29 4 30 PROGRAMMING AND DISPLAY UNIT nere 1 4 R REPEASEDATES mec ASA 6 65 REVISION HISTORY 6 65 erae gm m 2 13 RUN OPERATIONS mu ai n dece uyw ve based pre anew 4 38 iS inemeBliHp Gnaabe 4 36 5 SENSOR PACK INBUT u b u uuu 2 15 SPECIFIC AMON S rs N 1 7 STARTER TY PE uyu N E tense 4 32 STATUS VALUES 5 tents i
3. Down arrow Down arrow Enter Enter key LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 4 Functionality 4 1 Overcurrent Fault Conditions 4 1 1 Descriptions When current for any of the three phases becomes greater than the nominal full load current FLA the unit calculates time to trip The FLA trip class CT ratio and number of passes turns through the CT and current input readings are taken into account Separate algorithms are used for cold and hot motors Since the LM10 does not measure temperature directly motor condition is extrapolated from operating current versus the FLA setting The FLA value can be set from 1 2 to 800 A in steps of 0 1 This fault value is monitored continuously and can not be disabled The motor hot condition is determined based a variable algorithm Once a fault condition is reached the unit may not be Reset until an appropriate cool down period has elapsed This is once again calculated based on FLA trip class CT ratio and number of passes turns through the CT and current input readings The time to trip is a function of percent overcurrent trip class and motor condition cold or hot The current level must exceed 1 2 x FLA for the trip timeout to run This time is cumulative and will not time in unless the level drops below 1 0 x FLA Aclass 10 motor has the shorte
4. Download to scanner lt lt q lt q lt lt s lt 0 LOK ce ae FIGURE A 7 Scanner Module Scanlist gt Click on Scanlist tab The LM10 will be shown under Available Devices Click the right arrow to move under scanlist Double click on LM10 1 icon to edit the input output parameters Edit 1 0 Parameters 02 GE LM10 gt Select Polled and add 1 byte for the Input Size and Output Size After adding the input output parameters you will be prompted for downloading to node 9 A 3 7 Control and Monitoring of the LM10 Polling I O messaging is for control and monitoring of LM10 relay parameters LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET gt In RSLogix 500 open the O0 Output and I1 Input force files 4 Data File I1 bin INPUT E OHTEDESNEOGNUCHNEBTBUEQEUZGETNCEENT NES 1 1 0 1002000002002 P00001 I 1 1 001020100200 1 0 0 1 1 1 2 0000 00 00 0 00 0 0 n I 1 9 0000200 020 02 020000 mm I 1 4 I 1 5 00002002000200202L002020 I 1 6 0000202020000202P0m0000 1 1 7 000020020002 00202020 02000 1 1 8 000020020002002 00202090 I 1 9 1 1 101 0 00000000 00 0 0 00 00 Radi Binary Columns 16 gt besel o D 3 Properties Usage Help FIGURE 8 Input Force File gt Toturn
5. s 0 to 255 seconds in steps of 1 Timing accuracy tette 5 of total trip time 1 second MECHANICAL JAM Pickup level 100 to 250 in steps of 1 Pickup 5 Time uates 0 to 1000 seconds steps of 5 Timing accurocy a 5 of totol trip time 1 second STALL PICKUP level ne dae 330 to 60096 in steps of 5 Pickup Accuragy 5 Tire delays aeter 0 to 30 0 seconds in steps of 0 5 Timing accurocy a 5 of totol trip time 1 second LOAD LOSS PICKUP levels edente testi 15 to 100 in steps of 1 Pickup Accuracy 0 5 Titnie delgys u u to 255 seconds in steps of 1 Timing aeeuraeys teet 5 of total trip time 1 second UNDERVOLTAGE OVERVOLTAGE Undervoltage pickup level 8096 of nominal voltage 96 V Overvoltage pickup level 11796 of nominal voltage 140 V Pickup accuragy 5 TAPUM E 0 5 5 TIMING QCCUFA CYS 200 ms PHASE CURRENT Resolution ee 0 1A Rande E 0 05 to 8 x CT Primary 3200 0 AC CUO CY 5 of full scale LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 7 SPECIFICATIONS 1 8 1 5 5 1 5 4 AVERAGE CURRENT RReSoOlUblO a ttt aa anan qhana GROUND CURRENT Resolullonr une deret EUR ACCUFOG
6. 1 Run2 switch input switch 1 Auxsense1 switch input switch 1 Auxsensez switch input switch F26 Remaining Cool Down Period Format two bytes in format OxHHLL where LL is the Remaining Cool Down Period and HH is Reserved Byte LL Range 0 to 99 5 1 12 Special Application The LM10 Motor Protection System has a DeviceNet interface The DEVICENET CONTROL input will set the RUN control to be operated using the DeviceNet interface For this application we will assume this input to be tied active This will disable any hard wired 120 V AC RUN inputs from being accepted as a command to the LM10 The LM10 can read the state of these inputs through the DeviceNet protocol With the use of this read request the DeviceNet scanner PLC or Master can check the state of the local switches After evaluating that all conditions of the system are appropriate the RUN command can be sent to the LM10 through the DeviceNet link The RESET and STOP inputs do remain active at all times The STOP input will command the LM10 to stop the motor even though the DeviceNet is the controlling input The DeviceNet scanner would be able to detect this stop by monitoring the LM10 status The status word can be polled or setup as a Cos Cyclic Auxiliary sense inputs are also activated by a 120 signal If the end user desires he may use these inputs for an alternate purpose if the Auxiliary Sense capability of the LM10 is disabled T
7. In the ladder shown we are setting the FLA Run1 parameter of the LM10 relay from slave 9 MAC ID 9 Some key word settings are shown below Word 11 Slave MAC ID setting for example 9 Word 13 SET Attribute for example 16 10 to write Word 14 Object Class to which the Request is directed for example 16 64 Word 15 Instance of Object Class for example 1 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND GE FANUC 90 30 WITH DEVICENET Word 17 Attribute for example 16 0200 FLA Run1 e Word 18 Attribute for example 77 77 x 0 1 amps n TMR THOUS 7275 R00300 LKMOV WORD L d R00115 10000 T n T n H THOUS 0 R00200 0v n BLKMOV BLKMOV 4 JORD WORD 12 2 IN of R00101 8 1 QF R00108 0 N 250 1 2 1 w 8 7m3 10 1 3 1680200 jw 9 N 09 ING 77 JIN4 7 IN INS 0 si N5 TING 16810 1 6 0 N 17 N7 16864 7 IN7 o IN COMM 1 FT 1680 12 02 ds es 849418A1 CDR FIGURE A 3 Ladder Logic for Setting Changes Login User Level to the LM10 The ladder logic for login user level to the LM10 using COMMREQ is shown below Some key word settings to login user level to the LM10 from Slave 9 are shown below Word 11 Slave MAC ID setting for example 9 Word 13 Login User Level for example 16 33 Login User Level e Word 14 Object Class to which the Req
8. Assembly Object Class Code 4 Instance 105 3 Get Poll Data Group 4 see below see below 7 bytes 1 byte 1 Motor status F21 1 word 2 Hi 3 Lo Phase A current UINT x0 1A 1 word 4 Hi 5 Lo Phase B current UINT x0 1A 1 word 6 Hi 7 Lo Phase current UINT x0 1A 5 1 7 Connection Object The connection objects manage the characteristics of each communication connection There are three instances of the connection object in the device Explicit connection 50ms response input output connection poll 10ms response and input output connection Cos Cyc 10ms response Connection Object Class Code 5 Services 0x05 Reset the connection restart timer OxOE Attribute Single Returns the contents of the given attribute 0x10 Set Attribute Single Sets the contents of the given attribute Connection Object Class Code 5 Attributes none Connection Object Class Code 5 Instance 1 explicit message connection 1 Get State BYTE 0x03 2 Get Instance_type BYTE 0x00 0x01 3 Get Export class trigger BYTE 0x83 5 52 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS LM10 MOTOR PROTECTION SYSTEM DEVICENET OPERATIONS 4 Get Produced connection ID UINT MAC ID 5 Get Consumed connection ID UINT MAC ID 6 G
9. F20 Cause of Trip 16 bit bitmask No trip Overcurrent Ground fault Jam Stall oe ose EVEN Current unbalance Jig Searles Sees Aux sense Load loss ae Reserved DeviceNet stop LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS 1 DeviceNet fault ey ae Reserved sen Under overvoltage F21 Motor Status 8 bit Bitmask 1 Fault emas Reserved wane ei ee Running 1 esc Running 2 aes Reserved eq Control from DeviceNet 1 Aux Sense 1 input status 1 Aux Sense 2 input status F22 Motor Status 16 bit bitmask Ssss SEES SERS Soe 1 Fault Running 1 M renee 1 Running 2 IE EIU 1 Reserved wie Hess Control from DeviceNet Aux Sense 1 input status 1 Aux Sense 2 input status nm 1 Stop switch input status 1 Reset switch input status 2 Run 1 switch input status Spas per Run 2 switch input status F23 16 bit Unsigned Integer Multiplying factor 0 1 Example 123 4 stored as 1234 F24 Status Word 16 bit bitmask The first second and fourth 4 bit sections of the 16 bit s
10. Phase C current UINT x0 1A 5 46 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS DEVICENET OPERATIONS The Hi and Lo bytes of the phase current A B and C are reversed as compared to poll group 1 to make it compatible with the format of Firmware revision 1 40 polling data This data group also can be retrieved via explicit messaging to the assembly object class 4 instance 105 attribute 3 iy UINT 16 bit unsigned integer NOTE See Data Formats on page 5 57 for details on the F20 F21 and F22 data formats 5 13 Identity object Identity Object Class Code 1 Services 0x05 Reset Reset the device to power up configuration Get_Attribute_Single Returns the contents of the given attribute Identity Object Class Code 1 Attributes Identity Object Class Code 1 Instance 1 Attributes 1 Get Vendor UINT 928 2 Get Device type UINT 22 5 Product code UINT 77 4 Get Revision major minor BYTE 2 0x013C 5 14 Message Router The message router Class Code 2 object provides a messaging connection point through which a client may address a service to any object or instance residing in the physical device There is no external visible interface to the message router object 5 1 5 DeviceNet Object DeviceNet Object Class Code 3 Services Get_Attribute_Single Returns the contents of the given attr
11. 101 Properties GE LM10 Slave ID 1 and select COS under the Connection 2 tab gt Select the default input size of 1 bytes and the connection type as Status gt Double click the added slave device to view the data area for Connection 2 Open the Reference View Table and add address 96100089 gt To interpret the 1 byte of status information for address 96100097 refer to Object Class 4 Instance 54 in Assembly Object on page 5 48 A 2 7 Cyclic Input Output Connection The Cyclic Input Output Connection option reduces unnecessary traffic and packet processing Instead of a slave device scanned dozens of time each second it can be set to report data regular basis consistent with the rate of change it can detect Basically the same data is available in both COS and Cyclic connections The primary difference is in the way the data is reported to the DeviceNet master The Cyclic I O connection is also used for alarm and status notification In the LM10 system cyclic data is described in Object Class 4 Instance 54 Use the following procedure to establish the Cyclic Input Output connection between the LM10 and PLC gt Under the Connection 2 tab the DN9030 master properties select COS and enter Input Resources size as 1 byte since the LM10 has 1 status byte Note that we have established Connection 1 as a Polled Input Output connection set the slave COS go to Connection 2 under Ma
12. NOTE SPECIFICATIONS Ground CT input 20 A ground fault sensor or 20 0 2 A ground fault CT VOLTAGE SCCOMGGIY Ss Oto 120 V PA BTIPWO Ve k aqu SQ 200 to 7200 V CONTACT INPUT u u ua nasha u 2 7 fixed inputs Run 1 Run 2 Aux sense 1 Aux sense 2 Stop Reset DeviceNet control Recommended Supply voltage 100 to 135 V AC When the LM10 contact inputs are connected to the remote devices for the input signal via long cables induced voltages may be present at the input terminal of LM10 relay The contact input status could be detected as closed if the induced voltages are greater than 33V Under these situations it is recomonded to use interposing relay or to connect a resistor across the LM10 contact input terminal and ground to provide path for the induced voltages to the ground LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 9 SPECIFICATIONS 1 5 5 CT Dimensions Thermal overload CT CHAPTER 1 INTRODUCTION Order Code Description Window Overall Dimensions Diameter Current Sensor NEMA CTO1 Starter Size 1 5 phase 0 44 4 625 x2 000 x1 375 27 amp Current Sensor NEMA CTO2 Starter Size 2 amp 3 3 phase 0 44 4 625 x2 000 x1 375 90 amp Current Sensor NEMA CTO3 Starter Size 4 5 phase 0 69 5 60 x2 58 x1 72 200 amp Current Sensor NEMA CTOA Starter Size 5 1 phase 1
13. Poll Data Group 1 7 bytes 1 byte Motor status F21 1 word Phase A current UINT x01A 1 word Phase B current UINT x01A 1 word Phase C current UINT x0 1A This data group can also be retrieved via explicit messaging to the Assembly object class 4 instance 102 attribute 3 Table 5 2 Poll Data Group 2 12 bytes 1 word Motor status F22 1 word Cause of trip F20 1 word Average phase current UINT x0 1A 1 word Ground current UINT x01A 1 word Current unbalance UINT 96 1 word Power UINT x 0 1 kW This data group can also be retrieved via explicit messaging to the Assembly object class 4 instance 103 attribute 3 Table 5 3 Poll Data Group 3 22 bytes 1 word Motor status F22 1 word Cause of trip F20 1 word Phase current UINT x0 1A 1 word Phase B current UINT x0 1A 1 word Phase C current UINT x0 1A 1 word Ground current UINT x0 1A 1 word Voltage UINT volts 1 word Power factor UINT 0 01 1 word Power UINT x 0 1 kw 1 word Average current UINT 1 Current unbalance UINT This data group can also be retrieved via explicit messaging to the Assembly object class 4 instance 104 attribute 3 Table 5 4 Poll Data Group 4 7 bytes 1 byte 1 Motor status F21 1 word 2 Hi 3 Lo Phase A current UINT x0 1A 1 word 4 Hi 5 Lo Phase B current UINT x0 1A 1 word 6 Hi 7 Lo
14. Run 2 4 1 ratio of Run 1 2S2W two speed two winding Run 2 2 1 ratio of Run 1 gn WY Mm rR oO Custom F13 CT Turns Format two bytes in format OxHHLL where LL is the number of CT turns and HH is reserved LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS DEVICENET OPERATIONS Byte LL range 0x01 to 0x04 i e 1 to 4 turns F14 Other Settings 16 bit Bitmask Maintained input switch Auto restart Under overvoltage enable DeviceNet fault 1 Reserved Reserved Reserved 1 Reserved 50 Hz system on F15 Poll Data Group enumeration 16 bit unsigned integer 1 Poll 1 7 bytes 2 Poll 2 12 bytes 3 Poll 3 22 bytes 4 Poll 4 7 bytes F16 Run1 Run2 and Run2 Run1 Time Delay 16 bit unsigned integer Range 0x0000 to 0x0258 i e 0 to 600 seconds F17 Trip Class Format two bytes in format OxHHLL where LL is the trip class and HH is reserved Byte LL enumeration Trip class 10 OF Trip class 15 14 Trip class 20 1E Trip class 30 F18 MAC ID Format two bytes in format OxHHLL where LL is the MAC ID and HH is reserved Byte LL range 0x00 to i e 0 to 63 F19 Baud Rate enumeration 16 bit unsigned integer Range 0x007D OxOOFA OxO1FA i e 125 250 and 500 kbps
15. Scanner 1770 KFD and LM10 relay is complete click the Online icon and upload the network Scanning for the Nodes on the Network will start Using the EDS Wizard add the LM10 to the hardware list in RSNetworx A sample screen of RSNetworx with 3 nodes is shown below LM10 Motor Protection System MAC ID 09 1770 KFD MAC ID 62 1747SDN Scanner Cord MAC ID 63 DeviceNet dnt RSNet Worx for DeviceNet Eile Edit View Network Device Diagnostics Tools Help 812 88 x amp mia Hardware x 1747 SDN 1770 KFD GE LM10 E DeviceNet Scanner R5232 Interface Module Category EH vendor H A Fuji Electric Co Ltd E GE Multilin J Communication Adapter J Generic Device El J Motor Starter GE LM10 Grayhill Inc HMS Fieldbus Systems AB Hassbjer Micro Sys Rockwell Automation Allen Bradley J Rockwell Automation Dodge Rockwell Automation Electro Craft Motion Co Rockwell Automation Reliance Electric Rockwell Automation Sprecher Schuh Schweitzer Engineering Laboratories m Ej H 4 gt Graph Spreadsheet n Master Slave Configurat 2 x Description FIGURE A 5 Example RSNetworx Screen A 3 5 Changing the Mode of Operation Use the following procedure to change the mode of operation gt In RSLogix 500 open the Force File OO Output A 18 LM10 MOTOR PR
16. 0x03 Class 4 Ins Poll Group 4 0x20 0x04 0x24 0x69 0x30 0x03 Class 4 Ins 102 Attr 3 103 Attr 3 104 Attr 3 105 Attr 3 Connection Object Class Code 5 Instance 4 COS Cyc input output connection 1 Get State BYTE 0x03 2 Get Instance_type BYTE 0x01 3 Export class trigger BYTE 0x00 0x02 0x10 0x12 4 Get Produced connection ID UINT MAC ID 5 Get Consumed connection ID UINT MAC 10 6 Get Initial comm characteristics UINT Ox01 NSTRUCTION MANUAL 5 53 DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS 7 Get Produced connection size UINT 0x0008 8 Get Consumed connection size UINT 0 0000 9 Get Set Expected package rate UINT 0x00 12 Get Set Watchdog timeout action UINT 0x00 3 Get Produced path length UINT 0x0006 14 Get Produced path BYTE 6 lt null gt 15 Get Consumed path length UINT 0x0004 16 Get Consumed path BYTE 6 lt null gt 17 Get Production inhibit timer UINT 0x0000 5 1 8 ACK Handler Object The acknowledge handler object manages the reception of message acknowledgments ACK handler Object Class Code 0x28 Services Get_Attribute_Single Returns the contents of the given attribute 0x10 Set_Attribute_Single Sets the contents of the given attribute ACK handler Object Class Code 0x28 Attributes none ACK handler Object
17. 63 DESCRIPTION am ERROR 5 63 6 MISCELLANEOUS PEVIEIONBISIJRY ASS as nasi IE Tn ax UE MVP 6 65 RELEASE DATES 6 65 CHANGES TO THE MANUAL s nie ct s ci reete er dH RR RET En 6 65 MARRAN TE 2 u unu Qa eRe OP OPE PRO EI M PM er d 6 67 GE MUETILIN WARRANTY aqu rc e RR RR qa u au ERRA 6 67 APPENDIX DEVICENET OVERVIEW DESCRIPTION aaa CONTROLLER AREA NETWORK CAN DEVICEN EMOPRERATIONS t ga eic eie enc e P tem aud dm dr inde EXPLICIT MESSAGING AND INPUT OUTPUT I O MESSAGING PRE DEFINED MASTER SLAVE CONNECTION SET 1 1 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL TABLE OF CONTENTS DEVICENET FEATURES muinoan unono teet te e tib eroe Qa A 3 MAXIMUM CABLE LENGTHS FOR DEVICENET 3 DEVICENET SPECIFICATION HIGHLIGHTS sssesssesssesssesssessseessecsseessecssscssscssecssecsseeesscesses A 4 LM10 AND GE FANUC 90 30 WITH DEVICENET M ULLA Ru R uu asa A 6 OVERVIEW S Z m RANER 6 GE FANUC 90 30 PLC HARDWARE cssssssssssssssssesssesssssscssesssssssscsssessssssnessecsssessseesse A 6 NETWORK CONFIGURATION 6 CONFIGURATION PROCEDURE POLLING INPUT OUTPUT CONNECTION nnns 7 COS CHANGE OF STATE INPUT OUTPUT CONNECTION nnn A 10 CYCLIC INPUT OUTPUT CO
18. CAN protocol has a fast response and high reliability for demanding applications such as control of anti lock brakes and air bags Devices are now available for the industrial automation market demanding stability in high temperature and high noise immunity A 1 5 DeviceNet Operations DeviceNet is a connection based protocol that is all devices should establish a connection prior to exchanging information DeviceNet adopts the object modelling approach all information is structured in different objects Services such as Get and Set can be applied to these objects to extract change information The following are the typical object classes found in a DeviceNet product 1 Identity object Identification information such as vendor ID device profile revision etc of a device are stored in this object Users can identify a particular object by remotely access to this object 2 Message Router object This object handles the explicit messages received by routing it to the proper destination objects 3 DeviceNet object A DeviceNet product will typically have a single instance of the DeviceNet object This instance would have as attributes node address or MAC ID baud rate bus off action bus off counter allocation choice and the master MAC ID The only required service is Get Attribute Single 4 Connection object This object handles the connection of the module such as Explicit Messaging or Input Output Messaging Explicit messa
19. Class Code 0x2B Instance 1 1 Get Set Acknowledge Timer UINT 16 2 Get Set Retry Limit USINT 1 3 Get COS Connection Instance UINT 4 USINT 8 bit unsigned integer UINT 16 bit unsigned integer NOTE 5 1 9 Overload Object The overload object allows the getting of the active parameter values Overload Object Class Code 0x2C Services OxOE Attribute Single Returns the contents of the given attribute Overload Object Class Code Ox2C Attributes none 5 54 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS Overload Object Class Code Ox2C Instance 1 DEVICENET OPERATIONS 3 Ge FLA INT 4 Ge Trip Class USINT 5 Ge Average Current INT RES 6 Ge Phase Unbalance USINT 8 Current Phase A INT 9 Ge Current Phase B INT 10 Ge Current Phase C INT 11 Ge Ground Current INT 12 Get Current Scale fixed at 100 mA SINT 1 NOTE 5 1 10 Extension Object iy UINT 16 bit unsigned integer The extension handler object manages the access to settings and parameters not provided for in the standard device type 0x16 It has one instance It uses instance attributes for all of its functions and data Data present in class 0x64 is accessed via explicit messaging Extension object class code 0x64 Services Get_Attribute_Singl
20. DeviceNet communication protocol and application Layer 7 Application layer CAN and its use in DeviceNet Layer 2 Data Link Layer e DeviceNet physical layer and media Layer 1 Physical Layer Volume 2 e Device profiles for interoperability and interchangeability among like products CAN defines the syntax or form of the data transfer The DeviceNet application layer defines the semantics or meaning of the data transferred Communication Protocol and Application Standard or application specific objects are combined together into Device Profiles by the applications using DeviceNet The Device Profile defines the device as viewed from the network DeviceNet specifications contains a library of objects and Device Profiles ODVA coordinates the work of industry experts in the development of both new Object and Device Profile specifications DeviceNet supports strobed polled cyclic change of state and application triggered data transfer The user can choose master slave multi master and peer to peer or a combination depending on device capability and application requirements The choice of data transfer can significantly speed up system response time One popular application for DeviceNet is to use a standard predefined set of connections that allow devices to operate in a master slave connection set Connections The DeviceNet communication protocol is based on the idea of connections Connections must be established with a
21. However to illustrate this only mode is described below The block logic diagram for RUN1 operation is shown in fig 4 5 Motor Status Running 1 The relay can receive the RUN1 Start command as follows 1 2 4 Start command through hardware RUN1 switch input The RUN1 command is selected from the PDU in the configuration mode used for Test only Autorestart the LM10 automatically returns to RUN1 operation after a power loss of up to 4 seconds provided the autorestart setpoint has been enabled and motor was running in RUN1 mode before the power loss A start command is issued remotely through DeviceNet A PDU logged in for configuration will disable run commands from both DeviceNet and hardwired switches Motor Stop Once the motor is in RUN1 it can be stopped as follows 1 2 m D User asserts a hardware STOP switch Input User de asserts the RUN1 Hardware switch input Maintained switch setting set to ON A STOP command issued through a PDU Running Operations command When RUN1 command issued from PDU A stop command issued through DeviceNet The relay trips on a protection function operation RUN start command issue The relay changed from USER mode to CONFIGURATION mode AUX Sense 1 Fault Aux Sense 1 fault for open contactor is detected if the main contactor status is still open after 0 1 to 25 0 seconds user settable of the RUN1 O P signal has been issued The contactor status is
22. IC693CPU XXX except CPU321 amp CPU340 DeviceNet Master Module IC693DNM200 GE Fanuc Software Cimpilcity ME version 4 00 DeviceNet Slave Module GE Multilin LM10 Motor Protection System 2 3 Network Configuration To connect the LM10 Motor Protection System to the DeviceNet master card 1 6930 200 refer to chapter 2 of the Series 90 30 Programmable Controller manual publication number GFK 2196 A 2 4 Configuration Procedure gt Complete the basic setup of the rack power supply and CPU gt Add the DeviceNet master card IC693DNM200 to any non CPU slots 2 to 10 gt Start the GE Fanuc Cimpilcity ME software gt Add the slave device by right clicking on the slot containing the DeviceNet master card then click Add Slave A slave catalog will be displayed LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND GE FANUC 90 30 WITH DEVICENET gt Select GE LM10 under GE Multilin If the slave is not displayed in the slave catalog it can be added using the EDS file Click the Have Disk tab in the slave catalog then open the EDS file for the LM10 We can also add the slave device to the master card from Tool Chest Click the Tool Chest icon in the tool bar gt Open the drawer of DeviceNet devices select the LM10 slave device under the GE Multilin folder and drag it onto the DeviceNet master card gt Set the MACID on LM10 module equal to the one disp
23. Rack 1 1693cHs392 Rack 2 1ce93cHs392 E Rack 3 1c693cHs392 E Gill Rack 4 1c693cHs392 E Rack 5 Ice93cHs392 fiji Rack 6 1C693CH5392 fff Rack 7 1c693cHs392 ED Logic Bg Program Blocks Ei gg Reference View Tables Default Tables Ty Testoo 5 0 Supplemental Files 24 AUP Files ZY Documentation Files DNet_Polling 4 gt m 2 Infoviewer Test00 DNet AI Done 00258 Run Enabled Config EQ Logic EQ Sweep 3 5 ms Administrator LOCAL iff stat amp 0 CIMPLICI Port Monitor Document1 Microsoft W TOT NETT 4 Phase A values are displayed in 96100105 223 x 0 1 amps Phase values are displayed in 96100121 212 x 0 1 amps Phase C values are displayed in 96100137 218 x 0 1 amps The Control Byte via Polled 1 0 is displayed in 96000017 The Status Byte via COS is displayed in 96100145 The value displayed in register 96R0256 is the voltage parameter received by the master from the LM10 via Explicit Messaging 9 Tointerpret the bit array displayed in Reference View Table refer to Assembly Object on page 5 48 in particular instances 54 and 100 Instance 54 is for status and Instance 100 is for control 10 To control the contactors and reset the LM10 from the fault state In Reference View Table address 96100086 will read logic 1 indicating control from the network To switch on the
24. Run 2 load loss F6 Trip Time Get se User setting power transformers F7 Oto11 Get se User setting current transformers F8 1to15 0x10 Get set User setting auxiliary sense 1 timer F9 0 1 x 0 to 250 Ox11 Get set User setting auxiliary sense 2 timer F10 0 1 x 0 to 250 0x12 Get set User setting auxiliary relay flags F11 16 bits 0x15 Ge Motor run time hours UINT Hours Ox1A Get set Configure passcode UINT Code 0 0x24 Get set User setting motor type F12 0105 0x25 Get set User setting loops through CT F13 1to4 0x26 Get set Flags Mrun AutoRestart O V Volt F14 16 bits Enable DNFault 50 Hz Ox2E Call Reset LM10 N A Ox1C Call Reset factory default user settings N A Ox2F Ge Trip class F17 0x30 Ge MAC ID F18 0x31 Get DeviceNet baud rate F19 0x34 Get Input switch status F25 16 bits 0x38 Get Remaining cool down period F26 16 bits 0x39 Get set Poll data group F15 1to4 Ox3A Get set Run1 Run2 time delay F16 0 to 600 sec Ox3B Get set Run2 Run1 time delay F16 0 to 600 sec 0x40 History Status send data byte 0 for current 1 F24 to 10 for history 0x41 History Phase A current F23 x0 1A 0x42 History Phase B current F23 x0 1A 0x43 History Phase C current F23 x0 1A 0x44 History Ground current F23 x0 1A 0x45 History Voltage UINT volts 0x46 History Power factor UINT percent 0x47 History Watts F23 0 1 kw 0x48 History Operating current F23 x0 1A 0x49 History Current unbalance UINT percent 0x50 Lo
25. The ground fault relay is energized on detection of a ground fault Upon correction of the ground fault condition the relay will be de energized The output contact can be used to trip a breaker or annunciate to other devices The programmable trip relay is energized when the programmed algorithm conditions have been met and can annunciate out to other devices LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 1 INTRODUCTION OVERVIEW 1 2 4 Power 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 VAC 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 5 Block Diagram Asingle line diagram for the LM10 Motor Protection System is shown below BUS Aux Sense 1 Aux Sense 2 Stop Input Reset Input Run 1 Input Run 2 Input Control Input Programmable Output Ground Fault E Output PDU or PC DeviceNet five pin Micro style To DeviceNet scanner 849714 2 FIGURE 1 1 Functional Block Diagram LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 3 FEATURES 13 Features 1 3 1 Programm
26. device in order to exchange information with that device LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A DEVICENET OVERVIEW The Object Model The Object Model provides a template for organizing and implementing the Attributes Services and Behaviors of the components of a DeviceNet product The model provides an addressing scheme for each Attribute consisting of four components i e Node Address Object Class Identifier Instance Number and Attribute Number This four level address is used in conjunction with an Explicit Messaging Connection to transfer the data from one place to another on a DeviceNet network Device Profiles To promote the interchangeability of alike devices a Device Profile of main device classes for industrial automation have to be specified that secure the same basic standard behavior of devices of different manufacturers Beside a description of the device functionality the device model must also provide a description of the device identity version number status diagnostic information communication facilities and configuration parameters A DeviceNet device profile must contain the following information e An object model for the device type e The data format for the device type e Configuration data and the public interfaces to that data This information is contained in an Electronic Data Sheet EDS file included with the device The DeviceNet specification defin
27. i e 330 to 60096 where 0x00 is disabled Byte LL multiplying factor 5 i e actual byte LL in decimal x 5 Byte HH range 0x00 to Ox3C i e 0 to 30 0 seconds Byte HH multiplying factor 0 5 i e actual byte HH in decimal x 0 5 seconds F5 Current Unbalance Format two bytes in format OxHHLL where LL is the pickup level and HH is the time delay Byte LL range 0x00 0x02 to 0x19 i e 2 to 2596 where 0x00 is disabled Byte HH range 0x00 to i e 0 to 255 seconds F6 Load Loss Format two bytes in format OxHHLL where LL is the pickup level and HH is the time delay Byte LL range 0x00 OxOF to 0x64 i e 15 to 100 where 0x00 is disabled Byte HH range 0x00 to OxFF i e 0 to 255 seconds F7 Power Transformer Format two bytes in format OXHHLL where LL is the PT ratio and HH is reserved Byte LL enumeration 0 200 120 6 3300 120 1 240 120 7 4200 120 2 480 120 8 4800 120 3 600 120 9 5400 120 4 2400 120 10 6000 120 5 3000 120 11 7200 120 F8 Current Transformer Format two bytes in format 0xHHLL where LL is the CT ratio and HH is reserved Byte LL enumeration 1 27 Asensor pack 9 250 5 NSTRUCTION MANUAL 5 57 DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS 2 90 A sensor pack 10 300 5 3 75 5 11 400 5 4 100 5 12 500 5 5 120 5 13 600 5 6 150 5 14 700 5 T 200 5 15 800 5 8 225 5 F9 Aux
28. indicator and a flashing red LED fault indicator is provided The green power indicator flashes when in the Configuration mode and the flashing red LED indicates a trip condition 3 1 5 Keypad The keypad consists of seven buttons used to view and select menu items displayed on the LCD The keypad is for program changes and data display With the exception of testing the PDU is not a control keypad Up and down arrows At the main configuration screen the up and down arrows control the LCD contrast level At all other screens they are used to scroll through a list or increase decrease selected values Enter At the main configuration screen pressing the Enter button toggles the LCD display from English to Spanish Pressing again will return the display to English The Enter button is used to make a selection History Pressing the History button displays the last ten 10 fault history records Each history record contains a snapshot of conditions when the unit last faulted The following items are displayed fault type phase currents ground current voltage LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 3 19 PDU OPERATIONS CHAPTER 3 INTERFACE power factor kW average current and current unbalance Pressing the History button again advances to the next history record Status Pressing the Status button displays the current conditions of the LM10 The following items are displayed phase currents ground current vo
29. of Custom is selected The Custom value is for non standard applications where Run 2 is not a set ratio of Run 1 and may be independently configured 4 2 6 Run 1 and 2 Setup PATH Configuration 3 0 Run 1 Setup RUN 1 Setup Range 1 2 to 800 0A in steps of 0 1 FLA 27 0 Configuration 1 Setup M RUN 2 Setup 3 m Time Delays RUN 1 Setup Range 0 4to 20A in steps of 0 2 or Ground Setup Disabled for Ground Setup Fault 0 to 2 5 5 steps of 0 1 for Ground Setup Time Delay RUN 1 Setup Range 100 to 250 in steps of 1 or JAM Setup Disabled for JAM Setup Fault 0 to 1000 s in steps of 5 for JAM Setup Time Delay value RUN 1 Setup Range 330 to 600 in steps of 5 or STALL Setup Disabled for STALL Setup Fault 0 to 30 0 s in steps of 0 5 for STALL Setup Time Delay value RUN 1 Setup Range 2 to 25 in steps of 1 or CurUnB Setup Disabled for CurUnB Setup Fault value 0 to 255 s in steps of 1 for CurUnB Setup Time Delay value RUN 1 Setup Range 15 to 100 in steps of 1 LdLoss Setup Disabled for LdLoss Setup Fault value 0 to 255 s in steps of 1 for LdLoss Setup Time Delay value The Run 1 settings are described below The settings for Run 2 setup are identical 4 32 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY wv NOTE CONFIGURATION SETTINGS FLA full load current The LM10 Motor Protection System is designed to work in conjunction with a
30. ratio is 240 120 e Cur Xfr Sensor current transformer Select a CT ratio from the choices provided The first two menu choices refer to sensor packs while the remaining options are ratios of compatible CTs that might be used with the LM10 e CT Turns The CT may be configured so that wires are passed through the CT multiple times to increase values This changes the effective CT ratio Select a value between 1 and 4 for the number of turns passes through the CT LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 31 CONFIGURATION SETTINGS CHAPTER 4 FUNCTIONALITY 4 2 5 Starter Type PATH Configuration 300 Starter Type Configuration Starter Type Range FVNR FVR RV 2S1W 2S2W Starter M i FVNR Custom RUN 1 Setup dr RUN 2 Setup Select the motor type from the list The choices are as follows FVNR full voltage non reversing e FVR full voltage reversing e RV reversing e 2S1W two speed one winding Run 2 4 1 ratio of Run 1 e 2S2W two speed two winding Run 2 2 1 ratio of Run 1 e Custom Any of the first five allows the LM10 to automatically populate required fields FLA etc for Run 2 based on Run 1 data These fields are automatically populated even for full voltage non reversing motors and do not require a separate configuration step Even if logged into configuration mode the LM10 will not accept Run 2 configuration changes unless a Starter Type
31. set in the data file The TXID high byte is used for message tracking and is logic The Command low byte is defined as follows 1 Execute the block 2 Clear response buffer 1747 SDN only The Port high byte is defined as follows 0 Channel A 1 Channel The Port byte is always 0 for the 1747 SDN The Size low byte represents the number of bytes in the transaction body Essentially this is the number of bytes following the MAC ID field The Service high byte is defined as follows LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL incremented and checked by ladder CHAPTER A e OE hex 14 decimal Get 10 hex 16 decimal Set Attri 32 hex 50 decimal Get Attr The MAC ID low byte is destination code 09 The transaction body consists of the Class Instance Attribute and Data bytes A 3 10 Ladder Logic This discussion refers to the Ladder Logic diagrams shown on the following pages LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET ibute Single read a single parameter bute Single write a single parameter ibute Multiple read multiple parameters 1 Rung 0000 to Rung 0004 are used to toggle the Bit B4 0 every 1 second this is the input to BSL Bit Shift Left transfer the values to the file For every 1 second toggle of B4 O left shift the N9 0 register The bits in the N9 0 register are used to enable Rungs 0007 to 0012 Rung 000
32. 0 Storter Type a Configuration CTs amp CPTs M Starter See page 31 B See page 32 5 32 a onfigur UN 2 Se ime De See page 32 her i See page 34 See page 34 Passcode login See page 56 Run Operations 4 30 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY CONFIGURATION SETTINGS Configuration Passcode Loginli Run Operations Factory default See page 37 Configuration Run Operations Factory default See pugeso Configuration Factory M See page 38 4 2 5 Language PATH Configuration 3 ENGLISH SPANISH Configuration Configuration Range SPANISH ENGLISH ENGLISH ENGLISH CTs amp CPTs i SPANISH Starter Type This setting selects the language either English or Spanish to display on the PDU interface 4 2 4 and CPTs PATH Configuration 4 CTs amp CPTs Configuration CTs_CPTs Range 200 120 240 120 480 120 CTs amp CPTs M Ctrl Pwr Xformer od 2 2 word Starter 5400 120 6000 120 7200 120 RUN 1 Setup CTs_CPTs Range 27 FLA SenPak 90 FLA SenPak Cur Sensor 75 5 100 5 120 5 150 5 200 5 225 5 250 5 300 5 400 5 500 5 600 5 700 5 800 5 CTs CPTs Range 1to4instepsof1 CTTums 1 The CT and CPT settings are described below e Pwr Xformer control power transformer CPT Select a CPT ratio from the choices provided The default CPT
33. 2 Setup on page 4 32 The overcurrent curve cannot be disabled Therefore if the jam or stall values are set greater than the time allowed by the standard trip curve the LM10 will trip before a jam or stall condition can be reached Upon an overcurrent jam or stall fault the LM 10 forces a cool down period before the motor may be restarted The time to reset is calculated as a function of the trip class and percent of full load current FLA at the time of the trip For example a class 30 motor tripping on a 6 x FLA fault will take 9 times longer before it is ready to reset than a class 10 motor tripping on a 2 x FLA fault 240 ass 30 B 20 z 180 lass 20 150 voo amp 8 120 ass 15 58 8 90 g n ass 10 o Bo 0 0 200 400 600 800 Average current at time of trip 96FLA 849724A1 CDR FIGURE 4 4 Cool Down Times LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 27 OVERCURRENT FAULT CONDITIONS CHAPTER 4 FUNCTIONALITY While the motor is in the cool down time delay the PDU status screen will display the fault type followed by a number decrementing from 99 When the number counts down to 0 the message Ready to Run will be displayed to indicate the RESET button may be pressed Once the LM10 is successfully reset the user may activate the run command LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY 4 2 4 2 1 Overview Configuration Settings CONFIGURATI
34. 50 4 50 x4 88 x4 68 300 amp Current Sensor NEMA CTO5 Starter Size 6 1 phase 2 50 4 5 7 x4 57 x4 68 600 amp Ground fault CT Order Code Description Window Overall Dimensions Diameter Ground Fault Sensor 1 amp 2 ji I ii GF01 20amp 3x0 44 windows 0 44 4 625 x2 000 x1 375 Ground Fault Sensor 3 amp 4 T i GF02 20 amp 1x 1 56 window 1 56 3 53 x3 65 x2 23 Ground Fault Sensor 5 i i i GF03 20 amp 3x 2 08 windows 2 08 9 00 x3 94 x2 23 Ground Fault Sensor Limit GFO4 Amp 2 5 4 57 x4 57 x4 68 20 amp 1x 2 5 window Ground Fault Sensor Limit GF05 Amp 3 13 4 63 x5 10 x5 50 20 amp 1x 3 13 window Ground Fault Sensor Limit GF06 Amp 4 62 7 00 x7 12 x6 82 20 amp 1x 4 62 window 1 5 6 Outputs RELAY OUTPUTS Relay pilot duty aaa 5 Aqt 120 5 28V DC 1 5 7 Communications DEVICENET Functionality group 2 slave only Device motor starter 1 10 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 1 INTRODUCTION SPECIFICATIONS Connector type 5 pin micro style molded male connector Baudirate 125 250 500 kbps via DIP switches 0 to 63 via DIP switches Poll COS and Cyclic IO and explicit messaging network status and device status SERIAL COMMUNICATIONS Serial PON acts a a u wanu eed RJ11 4 pin connector for Enervista LM10 Setup software or to PDU PANEL DISPLAY UNIT OPTIONAL Be
35. 516 dura to Assembly Object Class Code 4 Instance 101 Attribute Bit 6 5 1 11 Change to format code F20 5 1 11 Change to format code F24 5 1 2 Change to Identity Object Class Code 1 Instance 1 Attributes 5 1 11 Add attribute Attribute 0x34 5 1 11 New format code F25 Input Switch Status 5 1 11 Add attribute Attribute 0x38 5 1 11 New format code F26 Remaining Cool Down Period 5 1 6 Change to Assembly Object Class Code 4 Instance 52 5 1 11 Change text description for attribute 0x26 5 1 11 Correction to F14 format 5 1 7 Changes to Connection Object Class Code 5 Instance 2 polled 5 1 11 Change the ranges for the delays to match range shown in Chapter 4 5 1 5 Add three additional tables before the Connection Object section Assembly Object Class Code 4 Instance 100 5 1 6 Change bit 5 from Reserved to Security to Min Add note at the bottom of the table 5111 Extension Object Class Code 0x64 Instance 1 Add a note to Reset LM10 at attribute Ox2E 5 1 1 5 1 5 Miscellaneous text table changes LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 6 MISCELLANEOUS 6 2 Warranty WARRANTY 6 2 1 GE Warranty General Electric Multilin GE Multilin warrants each device it manufactures to be free from defects in material and workmanship under normal use and service for a period of 24 months from date of shipment from factory In the event of a failure covered by warranty GE Multil
36. 6 is used to reload the N9 0 register after overflow Table A 5 Data to Get Trip Class Table A 6 Data for Explicit Message Response M1 Transferred to N20 Address Data hex Description 31 0 0101 TXID Command 311 0008 Port Size 31 2 OE09 Service MAC ID Node 09 31 3 0064 Class 31 4 0001 Instance 31 5 002F Attribute Trip Class Address Data hex Description N32 0 0101 TXID Command N32 1 0002 Port Size N32 2 8E09 Service MAC ID Node 09 N32 3 Trip Class Value Service Response Data LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL The COP function is used to copy the contains of the M1 file to a specific register and LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET A 24 CHAPTERA Table A 7 Data to Get Motor Run Time Address Data hex Description 19 0 0101 TXID Command 19 1 0008 Port Size 19 2 OE09 Service MAC ID destination 63 19 3 0064 Class 19 4 0001 Instance 19 5 0015 Attribute Motor Run Time Table A 8 Data for Explicit Message Response M1 Transferred to N20 Address Data hex Description N20 0 0101 TXID Command N20 1 0002 Port Size N20 2 8E09 Service MAC ID Node 09 N20 3 Motor Run Time Value Service Response Data iy Refer to the DeviceNet Object Model of the LM10 relay for detail information on Class Instance and Attribu
37. AL INDEX Index A APPLICATION T qapaqpa pd 5 61 AUTORESTAR I Br pO EE Fede etae supo Ee E RUE A wereld 4 35 AUXILIARY RELAY L uuu ua uuu cea tagemerninnts 4 37 AUXILIARY SENSE eee etree 4 34 B BAUD RATE m e 1 5 BEO CK DIAGRAM uuu 1 3 CAN ct EM uni eer 2 CERTIFICATION m uu u putu e q 1 11 COMMUNICATIONS DeviceNet anirien 5 45 RS232 M 2 13 5 63 Serial POT 5 63 plenus REUS 1 10 CONPIGURATIONT qc 3 21 CONTROL POWER TRANSFORMER 4 31 CONTROL RELAYS aiu eee ste vine abe qhu qusa 1 2 CONTROL TERMINALS t a apayku catu a 2 14 CONTROL TRANSFORMER asa 4 31 CONTROLLER AREA te trn eontra ee atia Phe Ree ER an E ae EE A 2 COOL DOWN TIMES TURNS EE CUB INDICATOR qm CURRENT INPUTS t roster pea rade e praeesse hua uusha xe as bed ea dod CURRENT UNBALANGCKE IH me mI nhe mes e nere rennes 1 4 4 33 D
38. Bs AK TRIP GURVESJENAMPLEE La ua u maq Ru NQ ee N CONFIGURATION SETTINGS OVERVIEW MAIN MENU LANGUAGE Tam t D na a E A E mna CIS AND CP TS i ttti ERE AE HE ERR TARTER UN 1 AND RUN 2 SETUP ME DELAYS THER SETTINGS Lc UXILIARY RELAY FAULTS ASSCODE AND LOGIN E ONE FACTORY DEFAULT ZS cater rt E HR EDS STATUS YAUIJES ER C C UU TT PM ened ounce HISTORY VALUES iss LAST TRIP DATA nter e d t Qua e RR RERO MOTOR START STOP LOGIC m HEBES RIVER eiecti c P O gt 2 0 5 COMMUNICATIONS DEVICENET OPERATIONS A uu 5 45 DESCRIPTION POLL DATA IDENTITY OBJECT MESSAGE ROUTER ce tr ete rH eei ed ar Pie eb 5 47 DEVICENET OBJECT tio cte a Gawa aD Qani 5 47 ASSEMBLY OBJECT CONNECTION OBJECT iere dettes ete etes b dele etu 5 52 ACK HANDLER OBJECT uyaq irte redet cere ttti itte et det 5 54 OVERLOAD OBJECT carico e et tte tct re terrere eget etta 5 54 EXTENSION OBJECT ua s iieri itt eei tette t nana haqisqa au 5 55 DATA FORMATS SPECIAL APPLICATION u a ttr irre A ESSERE E EHE 5 61 SERIAL PORT ensis pupa NE UDIN EUER Aca apice eR EAE AUR RE IAS 5
39. COP 2 10 M0 1 224 COP 2 8 2 10 2 11 FILE M0 1 224 LEN 6 COP 2 8 2 10 2 11 00007 Rest all the client server transactions 0008 Loads files for Explicit Messaging N9 1 B I6 OP 0008 L OSR Copy File 2 6 2 5 Source NOE Dest M0 1 224 Length 6 0 1 224 COP 2 7 2 10 2 11 FILE MO 1 224 LEN 6 COP 2 7 2 10 2 11 849720 1 FIGURE A 10 Ladder Logic Rungs 0006 to 0008 A 26 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET LAD 2 Total Rungs in Pile 14 Reads file i 11 0 15 1747 SDN 1 224 COP 2 12 FILE 1 1 224 LEN 11 COP 2 12 00007 Rest the client server transactions 0008 Loads MO files for Explicit Messaging 0010 N50 0 COP 2 7 FILE N50 0 LEN 1 COP 2 7 0 1 224 COP 2 7 2 8 2 11 FILE 0 1 224 LEN 6 COP 2 7 2 8 2 11 00007 Rest all the client server transactions 0008 Loads MO files for Explicit Messaging 0011 0 1 224 COP 2 7 2 8 2 10 FILE M0 1 224 LEN 6 COP 2 7 2 8 2 10 11 0 15 0012 1747 SDN MI 1 224 COP 2 9 FILE MI 1 224 LEN 11 COP 2 9 0013 849721 1 FIGURE A 11 Ladder Logic Rungs 0009 to 0013 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 27 LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET CHAPTERA A 28 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANU
40. CU caes CURRENT UNBALANCE 5 eiit tte tette ACCUFQCU ed tesi VOLTAGE 5 rose mana n a Sq sy ACCUEOCV Su POWER Resolution ACCUFOCV POWER FACTOR s a ette d slap ACCUFOCUV iie dite tiet eee TRIP HISTORY COUNTERS Motor run hour counter Control Functions Inputs STARTER Starter LY DOS Power loss qutorestort POWER SUPPLY Control POWER siepanneen Frequency irisi CURRENT CT sensor Sensor Input Phase CT CHAPTER 1 INTRODUCTION 0 05 to 8 x CT Primary 3200 0 A max 5 of full scale 0 1A 0 0 to 25 0A 0 2A when current lt 4 0 A 5 of full scale when current 2 4 0A 196 0 to 25096 5 of full scale 1V 0 to 9000 V 5 of full scale 0 1 kW O to 6553 5 kW 5 of full scale 0 01 0 5 to 1 0 5 of full scale up to last 10 trips up to 65535 hours FVNR FVR RV 2S1W 2S2W custom restart after power loss of 4 seconds or less 80 to 145 50 and 60Hz NEMA starter size 1 to 6 27 A 90 A primary 75 100 120 150 200 225 250 300 400 500 600 700 800 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 1 INTRODUCTION wv
41. DEVICENET TERRENI ECL features messaging operations QUIM T E I specifications DIMENSIONS DOOR MOUNT E ELAPSED TIME METER aaa aded yas tutaasha Mp xc Dues Do q aa qa Ce pakasqa 4 40 F FEATURES c qa uq o 1 2 1 5 FUEL EOAD CURRENT ite eia caters E cie entes va yan ieee 4 33 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL INDEX G GF INDICATOR E Sa aaa sau ET 1 4 GROUND FAUL T eC 1 4 4 33 GROUND FAULT RELAY titt teet ee pce ostro esee baa 1 2 H HISTORY VALUES iste ii ote aU TR PES duos da d 4 41 FHUMIDITY ettet taies en TDA a eet 1 11 bipenygecm 1 4 trabes o does pest edoc espe ta sues quede va stessa De Wa ctetu dee dos 3 19 INTRODUCTION ec 1 1 J JAM c E 4 33 K p 3 19 L M MAC ID SWITCH en 1 4 MAINTAINED SWITCHING u u oreet pent etta ter metet rete tee tun akaqa 4 35 MECHANICAL JAM aee a tae coiere tp eco do be gota ns 4 33 MECHANICAL STADIL acie saine EOE 4 33 METERING
42. Fault level of 100 to 25096 of FLA or disable this function The default setting is set to disabled The overcurrent curve cannot be disabled Therefore if the JAM Setup Time Delay is set greater than the time allowed by the standard trip curve the LM10 will trip before a Jam condition can be reached See Trip Curve with Jam and Stall Enabled on page 4 27 for an example of the effect of trip times STALL Setup Cold motor trip times for a 6 x FLA fault are determined by trip class For example a NEMA class 20 motor at 6 x FLA would trip in 20 seconds A separate Stall fault is available which would allow the user to reduce the trip time for large overcurrent situations The user may set a STALL Setup Fault level of 330 to 60096 of FLA or disable this function The default setting is disabled The overcurrent curve cannot be disabled Therefore if the STALL Setup Time Delay is set greater than the time allowed by the standard trip curve the LM10 will trip before a stall condition can be reached See Trip Curve with Jam and Stall Enabled on page 4 27 for an example of the effect of trip times CurUnB Setup current unbalance setup The LM10 monitors the three current phases and trips if the phases are unbalanced In addition to phase A B and C current this function takes FLA CT ratio and number of passes turns through the CT into account If the average current exceeds FLA then this average value is used in the formula instead of the FLA valu
43. GE Consumer amp Industrial Multilin LM10 Motor Protection System Instruction Manual LM10 revision 1 7x GE publication code GEK 106642E GE Multilin part number 1601 0165 A6 Copyright 2008 GE Multilin GE Multilin 215 Anderson Avenue Markham Ontario Canada L6E 183 Tel 905 294 6222 Fax 905 201 2098 Internet http www GEmultilin com GE Multilin s Quality Management System is registered to 1509001 2000 OMI 005094 III d LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 1 2008 GE Multilin Incorporated All rights reserved GE Multilin LM10 Motor Protection System instruction manual for revision 1 70 LM10 Motor Protection System is a registered trademark of GE Multilin Inc The contents of this manual are the property of GE Multilin Inc This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin The content of this manual is for informational use only and is subject to change without notice Part numbers contained in this manual are subject to change without notice and should therefore be verified by GE Multilin before ordering Part number 1601 0165 A6 March 2008 1 INTRODUCTION 2 INSTALLATION 3 INTERFACE TABLE OF CONTENTS Table of Contents THE LM10 RELAY OVERVIEW aiio asa ioi FEATURES CURRENT AND VOLTAGE INPUTS CUT RUINS E POWER SUPPLY BOCK DIAGRAM
44. Keypad on page 3 19 for details on the configuration menu list The configuration menu is used to set all the programmable parameters outlined in Configuration Settings on page 4 29 v NOTE CTs and CPTs Sub menu This menu and its sub menus are used to select Control Power Transformer CPT Current Transformer CT or Sensor Pack and the number of turns through the CT Starter Type Sub menu This menu is used to select Motor Starter Type Run 1 and Run 2 Setup Sub menus This Run 1 menu is used to set full load current FLA for Run 1 It also contains sub menus for enable disable and configures the following optional faults ground fault jam stall current unbalance and load loss Each fault is configurable not only in magnitude but also in time delay in which that condition is allowed to exist before the LM10 trips The Run 2 Setup menu is laid out identically to Run 1 menu Unless a custom motor type is selected Run 2 setup is not necessary The full load current will auto populate if Two Speed is selected 2S1W will provide a 4 1 ratio of the FLA and 2S2W will set the FLA to a 2 1 ratio Only one relay at a time can be on Time Delays Sub menu The following time delays are set using this menu Auxiliary sense 1 contactor closed opened detects welded contacts Auxiliary sense 2 contactor closed opened detects welded contacts Run 1 to Run 2 delay between forward and reverse or between speeds LM10 MOTOR PROTECTI
45. Last Bit 6 Reserved Bit 5 DeviceNet Control Bit 4 Reserved Bit 3 Running 2 Bit 2 Running 1 Bit 1 Reserved Bit 0 Fault Assembly Object Class Code 4 Instance 102 DEVICENET OPERATIONS Poll Data Group 1 see below see below 7 bytes 1 byte Motor status F21 1 word Phase current UINT x0 1A 1 word Phase B current UINT x01A 1 word Phase C current UINT x01A Assembly Object Class Code 4 Instance 103 Poll Data Group 2 see below see below 12 bytes 1 word Motor status 1 word Cause of trip F20 1 word Average phase current UINT 1 Ground current UINT x0 1A 1 word Current unbalance UINT 96 1 word Power UINT x 0 1 kW Assembly Object Class Code 4 Instance 104 Get Poll Data Group 3 see below see below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS 22 bytes 1 word Motor status F22 1 word Cause of trip F20 1 word Phase current UINT x0 1A 1 word Phase B current UINT x0 1A 1 word Phase C current UINT x0 1A 1 word Ground current UINT x0 1A 1 word Voltage UINT volts 1 word Power factor UINT x 0 01 1 word Power UINT x 0 1 kw 1 word Average current UINT x0 1A 1 word Current unbalance UINT 96
46. MUNICATIONS Bit 4 Reserved Bit 3 Reserved Bit 2 Running 1 ses Bit 1 Warning Bit O Fault Assembly Object Class Code 4 Instance 54 Use this object for data received by the master from the slave device 3 Get Device inputs see format mapping below byte see below Bit 7 Aux Sense 2 unput status Bit 6 Aux Sense 1 unput status Bit 5 Control from Devicenet Bit 4 Reserved Bit 3 Running 2 ses Bit 2 Running 1 Bit 1 Reserved Bit 0 Fault Assembly Object Class Code 4 Instance 100 Use this object for data transmitted from the master to the slave device 3 Set Control see format below Bit 7 Reserved Bit 6 Reserved Bit 5 Security to Min Bit 4 Reserved Bit 3 Stop Bit 2 Fault Reset mE Bit 1 Run 2 Bit O Run 1 byte see below If the LM10 has been put into Admin mode via the PDU display and this bit is set to 1 the PDU display will continue to appear to be in Config mode but no settings will be able to be changed The LM10 will now be in User mode Assembly Object Class Code 4 Instance 101 3 Get Fault and status see format below byte see below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS DeviceNet Stop Issued
47. N MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 5 Communications 5 1 DeviceNet Operations 5 11 Description The device profile is an extension of the Motor Starter Device Profile 0x16 It is a group 2 only server It has two 2 LEDs NET status Module status and hardware selectable only MAC ID and baud rate DIP switches The Poll function will accept a single byte of command data and return one of three possible groups of data according to the value of the Poll Data Group setting The LM10 supports Polling COS and Cyclic IO data operations and is certified as DeviceNet CONFORMANCE TESTED The COS CYC operation returns one byte of device status described under the Assembly object class 4 instance 54 Refer to the following section for polling data 5 1 2 Poll Data The polling function accepts one byte of command data defined under the Assembly object class 4 instance 100 The polling input bytes can be selected from four predefined groups of parameters with the Poll Data Group setting refer to Other Settings on page 4 34 for details The list of parameters in each group is given below iy Revisions 1 40 qnd lower do not support Poll Data Group setting The input polling doto returns 7 bytes The list of parameters is as given in group 1 below NOTE LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 5 45 DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS Table 5 1
48. NNECTION sesinin A 10 EXPHGIT MESSAGING uu 22 11 LM10 AND ALLEN BRADLEY SLC500 DEVICENET A 17 DESCRIPTION annassa SYSTEM SETUP INAL STEPS SETTING UP THE DEVICENET NETWORK esssssssssssssesssesssessssssscssssssscssnessscsssessecesnessssease A 17 CHANGING THE MODE OF OPERATION A 18 CONFIGURING THE SLAVE DEVICE cssssssssssscsssscsscsssscssssssssssnsssnssensssnssensssnstesssansseseessssese A 19 CONTROL AND MONITORING OF THE LM 10 A 20 EXPLICIT MESSAGING WITH THE LM10 RELAY wn A 21 DATA TABLE LAYOUT wn A 22 LADDER LOGIC xta iu Qaqaqa Qua e 23 INDEX LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 11 TABLE OF CONTENTS 1 IV LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 1 Introduction 11 Description 1 11 The LM10 Relay The GE Multilin LM10 Motor Protection System is modular device designed to protect motors from various fault conditions This device interfaces with a DeviceNet network The network will monitor and control the relay status and functions The relay also has the capability of operating in a standalone mode Configuration can be accomplished via DIP switches on the front of the relay Additionally the relay has an interface port to communica
49. ON SETTINGS An overview of the LM10 programmable parameters is shown below Table 4 1 LM10 Programmable Parameters Parameter Range Options Default Reference Control power transformer 200 120 240 120 480 120 600 120 240 120 page 4 31 CPT ratio 2400 120 3000 120 3300 120 4200 120 4800 120 5400 120 6000 120 7200 120 Current transformer 27 Sensor Pack 90 A Sensor Pack 100 5 Ratio page 4 31 CT sensor pack 75 5 100 5 150 5 200 5 225 5 250 5 300 5 400 5 500 5 600 5 700 5 800 5 CT turns 1 to 4in steps of 1 1 page 4 31 Starter type FVNR FVR RV 2S1W 2S2W Custom FVNR page 4 32 FLA RUN1 and 1 2 to 800 A in steps of 0 1 100 0A page 4 32 Ground fault level 0 4 to 20 A in steps of 0 2 or Off Off page 4 32 Ground fault timeout 0 to 2 5 seconds in steps of 0 1 0 5 sec page 4 32 Jam level 100 to 25096 of FLA in steps of 1 or Off page 4 32 Off Jam timeout O to 1000 seconds in steps of 5 120 sec page 4 32 Stall level 330 to 60096 of FLA in steps of 5 or Off page 4 32 Off Stall timeout O to 30 seconds in steps of 0 5 10 sec page 4 32 Current unbalance level 2 to 2596 of FLA in steps of 1 or Off Off page 4 32 Current unbalance 0 to 255 seconds in steps of 1 5 sec page 4 32 timeout Load loss level 15 to 100 of Full Load in steps of 1 Off page 4 32 or Off Load loss timeout 0 to 255 seconds in steps of 1 60 sec page 4 32 Under
50. ON SYSTEM INSTRUCTION MANUAL 3 21 PDU SCREENS AND MENUS CHAPTER 3 INTERFACE Run 2 to Run 1 delay between forward and reverse or between speeds Other Settings Sub menu The Other Settings menu is used to enable disable the following under overvoltage maintained vs momentary switches auto restart DeviceNet fault and 50 vs 60 Hz system It is also used to select the data grouping which is read through DeviceNet polling and to reset elapsed time meter See Chapter 4 for details Auxiliary Relay Faults Sub menu The auxiliary or programmable relay can be triggered upon any or all of the following fault conditions overcurrent jam stall current unbalance auxiliary sense fault load loss power failure DeviceNet fault and under overvoltage Passcode Login Screen The unit has three passcode levels User Configurator and Calibrator shown as change on the PDU display The default condition is User mode It is necessary to login as Configurator in order to change any parameters The unit is not meant for field calibration therefore Calibration mode shall not be discussed in this Guide To enter a passcode press Config and scroll down to the Pass Code field Press enter to select then use the up down arrows to scroll to Config press enter again to login An incorrect passcode will force the login back to User The default Configurator passcode is 0 and can only be changed when in the Config mode The menu item to
51. OTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A Date Fe 00 bn OUTPUT E Offset e a Eq Sa BE VELIE 0 1 0 0 0 0 1 1747 3DN DeviceNet Scanner Module 4 0 1 1 1747 SDN DeviceNet Scanner Module 0 1 2 0 0 j O Q o0 n o amp Q D Q 1747 SDN DeviceNet Scanner Module 0 1 3 000907070 00724 O Q D O 0 o 0 1747 SDN DeviceNet Scanner Module 0 1 4 1747 SDN DeviceNet Scanner Module 0 1 5 1747 SDN DeviceNet Scanner Module 0 1 6 0 0 0 0 0 D 9 O U 0 1747 SDN DeviceNet Scanner Module 0 1 7 0 0 0 0 0 D 0 Q 1747 SDN DeviceNet Scanner Module 0 1 8 1747 SDN DeviceNet Scanner Module 0 1 9 D Q O ouo 9 0 0 G 1747 SDN DeviceNet Scanner Module 0 1 10 9 D 00 0 0 0 00 D O 0 0 9 1747 SDN DeviceNet Scanner Module 0 1 11 1747 SDN DeviceNet Scanner Module 0 1 12 DURES 0 G DO D 9o n0 4 1747 SDN DeviceNet Scanner Module 0 1 13 1747 SDN DeviceNet Scanner Module 0 1 14 0 00 0000 000 00 0 0 0 0 1747 SDN DeviceNet Scanner Module 0 1 15 0 90 0 0 0 0 09 00 D D D 9 0 1747 SDN DeviceNet Scanner Module si cra i Te ee eT ee ERES HE adis Binary S
52. R 2 INSTALLATION be pe pen Er be 2055 em lt ors Ls 2541 1911 oomo N i X I I ae i I z 1015 v I I Bn zns 0 I 1 en 2 a 30 2000 0010 sewon T sors00 0 113782 1343 112478 0 i I 7 i x i i Tis 215 gt 100 e imi 1965 203 13381 mal 4 m IS 03210 02210 a 2000 ane gt fe FIGURE 2 6 LM10 Backplate Dimensions PDU Door Mount The PDU can be door mounted using the gasket and six screws provided The rear of the unit protrudes through a cutout and is accessible from inside the door Recommended cutout dimensions and screw hole locations are shown below 0 100 R 4 0 210 DIA 6 4 370 5 700 2 185 849729 1 FIGURE 2 7 PDU Door mount Dimensions LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 3 Interface 3 1 PDU Operations 3 1 1 Liquid Crystal Display The liquid crystal display is a 5 8 font pixelized character type in a 16 character by 4 line format A yellow green background offers good readability under direct sunlight and normal room lighting The display is reflective not backlit Display messages can be changed to Spanish 3 1 2 LEDs A green LED power
53. Reserved Bit 0 Run 1 Assembly Object Class Code 4 Instance 4 Set Extended device outputs see format and mapping below byte see below Bit 7 Reserved Bit 6 Reserved Bit 5 Reserved Bit 4 Reserved LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS Bit 3 Reserved Bit 2 Reserved Bit 1 Run 2 Bit 0 1 Assembly Object Class Code 4 Instance 5 DEVICENET OPERATIONS Set Extended device outputs see format and mapping below byte see below Bit 7 Reserved Bit 6 Reserved Bit 5 Reserved Bit 4 Reserved Bit 3 Reserved Bit 2 Reset Bit 1 Run 2 Bit 0 Run 1 Assembly Object Class Code 4 Instance 52 Get Device inputs see format mapping below byte see below Bit 7 Reserved Bit 6 Reserved Bit 5 Reserved Bit 4 Reserved Bit 3 Reserved Bit 2 Running 1 mE Bit 1 Reserved Bit 0 Fault Assembly Object Class Code 4 Instance 53 3 Device inputs see format mapping below byte see below Bit 7 Reserved Bit 6 Reserved Bit 5 Control from Net LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 5 49 DEVICENET OPERATIONS NOTE CHAPTER 5 COM
54. Run1 contactor right click on address 96000017 and select Turn Once the contactor is switched on address 96100083 will read logic 1 indicating that the Run1 contactor is on To switch off the Run1 contactor set address 96000017 to 0 and address 96000020 to 1 This changes address 96100083 to read 0 indicating that the relay is off When the LM10 goes into a fault condition address 96100081 will toggle to 1 To reset the LM10 after recovering from the fault state toggle address 96000019 Once the LM10 is in the Ready to Run state address 96100081 will set to 0 and the module CUB LED will turn off LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 9 LM10 AND GE FANUC 90 30 WITH DEVICENET CHAPTERA A 2 6 COS Change of State Input Output Connection With change of state a device will produce data only when it changes state The Change of State Input Output COS 1 0 connection is primarily used for alarm and status notification In the LM10 COS data is described in Object Class 4 instance 54 Use the following procedure to establish the COS I O connection between the LM10 and PLC Under the Connection 2 tab in the DN9030 master properties select COS gt Enter Input Resources size as 1 byte since the LM10 has 1 status byte Note that we have established Connection 1 as a Polled Input Output connection gt set the slave COS go to Connection 2 under
55. TION WIRING LM10 a MOTOR PROTECTION SYSTEM CT SENSOR PACK 27A 0 27V OR 904 0 27V CT SENSOR PACK CONNECTIONS NOTE 1 RELAY CONTACTS SHOWN WITH CONTROL POWER NOT APPLIED PROG 849700 2 DWG FIGURE 2 4 LM10 Wiring Diagram LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 2 INSTALLATION MOUNTING 2 2 Mounting 2 2 1 LM10 Mounting Three mounting options are available 1 The relay has four holes in the back to allow securing to a mounting plate with screws by others 2 When mounted in a GE Evolution Series E9000 Motor Control Center a mounting bracket provided separately by GE has been designed to suspend the LM10 base unit inside the MCC bucket To install first remove the plastic mounting plate from the LM10 3 Front door mounting feature see PDU Door Mount on page 2 18 MCC hint Grasp the bottom of the LM10 in one hand and slide in opposite directions to detach Attach the mounting plate to the bracket provided using four 4 screws not included Once the mounting bracket and plate are installed slide the LM10 base unit back onto the plate 0050 3400 AX 0144 127 8636 1 166 DESIGNED FOR 1 1 88 PLASTITE SCREWS 4500 iki 11431 1524 TO OF TERMINALS NUMBER 17 THROUGH 32 FIGURE 2 5 LM10 Base Unit Dimensions LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL MOUNTING CHAPTE
56. 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 45 for 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 9 Auxiliary Relay Faults PATH Configuration 4 809 Aux Relay Faults Configuration Aux Relay Faults Range off Aux Rly Faults M Over Current off Passcode login 2 Run Operqtions Aux Relay Faults Range off off Aux Relay Faults Range off ES sta Aux Relay Faults Rang
57. The following switches are located on the front panel of the LM10 Changes to switch settings will not take effect until power is cycled on off All other relay features e g the CT sensor pack can only be programmed via DeviceNet or the RS232 configuration port MACID Two rotary DIP switches are used to set the DeviceNet MAC ID Each unit on the DeviceNet network requires a unique MAC ID The valid ID range is from 0 to 63 with a factory default of 0 Cycle power after any switch changes 1 4 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 1 INTRODUCTION iy NOTE FEATURES Baud rate This two position DIP switch is used to select the DeviceNet baud rate The valid rates are 125K 250K and 500K bits per second The DIP switch is defaulted to 125K baud rate when shipped Baud Rate DIP Switch Position 125 kbps down down 250 kbps up down 500 kbps up up Changes to switch settings will not take effect until the next power cycle e Trip Class TC NEMA overload trip class is selected using a rotary DIP switch Valid settings are Class 10 15 20 or 30 To set the trip class align the screwdriver slot with the desired value Do not use the triangle marker on the DIP switch A screwdriver with a nominal blade width of 0 094 to 0 175 inches should be used Smaller blades could allow the switch to be set in an invalid position Changes to switch settings will not take effect un
58. ad 1 Double click on GE LM10 to view the data areas For Connection 1 inputs to master address 90100081 will display the status For Connection 1 outputs from master address Q00017 will contain the command for the slave Add the 96100081 and Q00017 registers to the Reference View Table The reference view table for the LM10 is shown below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND GE FANUC 90 30 WITH DEVICENET DNet90 30 CIMPLICITY Machine Edition Test00 DNet AIIT 8 xj 7 Fie Edit Search Project Target Variables Tools Window Help 8 x B85muo79 z amp meocxm ntmseexse c2o2222 tar o 00 9 699 9 Rer t uno ds lt SeredDecmal 0000000000000 Address 0000000 00000000 00000000 00000000 00000000 00000000 00000000 00100000 3100001 0101000 218 212 0 223 0 0000000 00000000 00000000 00000000 00000000 00000000 00000000 0000000 00000000 00000000 900000000 00000000 00000000 00000000 00101000 5100145 EF DNet90 30 Ei DNet_all Data Watch Lists Hardware Configuration Main Rack 1c693CH5391 PWR IC693PWR321 Slot 1 1 69 52 Slot 2 1 6930 200 9 5 10 50 30 50 40 0 5050 0 5060 5070 0 50 80 50 90 0 50100 00101000 3100089 00000010 5000017 0 0 214 178 2 5 0 1 0 R00250 fi
59. 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 A 21 LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET Table A 3 Status Codes Provided by ODVA Specification Status Data Definition Transaction Block Empty Transaction successful Transaction in progress Slave not in scan list Slave offline DeviceNet port disabled Transaction TXID unknown Unused Invalid command 3 OO CO J O I Mm 5 O Scanner out of buffers Other transaction in progress Could not connect to slave device Response data too large for block Invalid port Invalid size specified Mm WY r rR O Connection bust A 3 9 Data Table Layout The data table layout is shown below Table A 4 Data Table Layout CHAPTERA Data Location High Byte Low Byte TXID Command X1 Port Size 2 Service MAC ID X Class high byte Class low byte X4 Instance high byte Instance low byte x5 Attribute high byte Attribute low byte X 6 Data high byte Data low byte Note that X will be any number
60. ber of connections It also reduces the cost and time to install industrial automation devices while providing reliable interchangeability of components from multiple vendors The direct connectivity provides improved communication between devices as well as important device level diagnostics not easily accessible or available through hard wired input output interfaces DeviceNet systems can be configured to operate in a master slave or a distributed control architecture using peer to peer communication DeviceNet systems offer a single point of connection for configuration and control by supporting both input output and explicit messaging DeviceNet also has the unique feature of having power on the network This allows devices with limited power requirements to be powered directly from the network reducing connection points and physical size DeviceNet permits the interchangeability of simple devices while making interconnectivity for more complex devices possible In addition to reading the state of discrete devices DeviceNet provides the capability of reading analog data such as temperatures load current or to count the number of items that have passed on a conveyor belt in the given period LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 1 DEVICENET OVERVIEW CHAPTERA A 1 2 Controller Area Network CAN The Controller Area Network CAN is a broadcast oriented communications protocol DeviceNet uses CAN for its data link layer The
61. c 101 Properties GE LM10 Slave ID 1 and select COS under the Connection 2 tab Select the default input size of 1 bytes and the connection type as Status LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND GE FANUC 90 30 WITH DEVICENET Double click the added slave device to view the data area for Connection 2 gt Open the Reference View Table and add address 96100089 gt To interpret the 1 byte of status information for address 96100097 refer to Object Class 4 Instance 54 in Assembly Object on page 5 48 A 2 8 Explicit Messaging Description Explicit messaging provides multi purpose point to point communication paths between two devices It typically provides request response oriented network communication used to perform node configuration and problem diagnosis In the GE Multilin LM10 Motor Protection System explicit messaging is used for configuration and monitoring Use the following procedure to set the network for explicit messaging Forthe master side In the Network Setting DN9030 Master Properties menu disable connections 1 and 2 by selecting Enable Explicit Connection gt Set the Message Request Size and Message Response Size to 20 bytes Forthe slave side In the Network Setting Disable Connection 1 amp 2 window select Explicit Message Size set the value as 20 bytes gt Connect the PLC and download the hardware logic The configuration should be
62. change the passcode will become active after a successful login attempt The Pass Code is a numeric value between 0 and 65535 Run Operations Screen Press in Config Mode and scroll down to Run Operation this screen allows control of the Run Stop and Reset commands via the PDU It may be used for test purposes Restore Factory Configuration Screen This screen available only to Configurator or higher login resets all parameters to factory defaults The PDU will prompt the user to confirm the request prior to resetting parameters Default settings are listed in Table 3 Configuration Parameters LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 3 INTERFACE ENERVISTA LM10 SOFTWARE 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 System It has all the capabilities of the GE Multilin LM10 Motor Protection System although some of the operations may differ slightly The major difference is configuration parameters are not directly changed from the PDU screen they must be downloaded after modifying Also data values can be entered directly with the keyboard digits EnerVista LM10Setup Eile Communications Help 4 mU LM10 vz Uploading data Done NUM cars FIGURE 3 1 Main software screen 3 3 2 Functional Details The EnerVista LM10 software has three menus File Communication and Help The File men
63. e off Unbalance Cur off LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY Aux Relay Faults Range Load Loss off Aux Relay Faults Range Power Failure off Aux Relay Faults Range Aux Sense off Aux Relay Faults Range Device Net off Aux Relay Faults Range Volt Range off Feature currently not available CONFIGURATION SETTINGS on off on off on off on off on off An auxiliary relay can be connected to any number of warning devices With the settings in this menu the user can select which combination of trip conditions will activate the auxiliary relay 4 2 10 Passcode and Login PATH Configuration 9 9 0 0 0 9 0 Aux Relay Faults Configuration Passcode login IM Run Operations Factory default Pass Code Login User Pass Code Login Range Config Pass Code Login Range Change Pass Code 0 to 65535 in steps of 1 0 to 65535 in steps of 1 A passcode is required to change configuration parameters Without a passcode the display will only indicate configuration parameters current operating conditions and history records This security feature reduces the likelihood of inadvertent changes To make any configuration changes the login level must be set to Config The User login simply allows viewing of history and current status but will not accept changes to any parameters As an extra security feature the login level can automaticall
64. e Returns the contents of the given attribute 0x10 Set_Attribute_Single Sets the contents of the given attribute 0x32 History read data from active and history records 0x33 Ox4A Login user level Call process function operation Extension object Class Code 0x64 attributes none Extension object class code 0x64 instance 1 0x00 Get Series and model BYTE 2 0x01 Get Version and revision BYTE 2 0x02 Get set User setting FLA Run 1 word F1 x0 1A 0x03 Get set User setting FLA Run 2 word F1 x0 1A 0x04 Get set User setting Run 1 ground fault F2 Trip Time 0x05 Get set User setting Run 2 ground fault F2 Trip Time 0x06 Get set User setting Run 1 jam F3 Trip Time 0x07 Get set User setting Run 2 jam FS Trip Time 0x08 Get set User setting Run 1 stall F4 Trip Time LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 5 55 DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS Attribute Access Name Description Data Type Value 0x09 Get se User setting Run 2 stall F4 Trip Time Get se User setting Run 1 unbalance F5 Trip Time 0x0B Get se User setting Run 2 unbalance F5 Trip Time 0x0C Get se User setting Run 1 load loss F6 Trip Time 0x0D Get se User setting
65. e The formula is A phase current average current EQ 4 1 The next formula uses the largest A of the three phases unbalance level 2 A FLA x 10096 EQ 4 2 The default CurUnB Setup Fault value is Disabled since not every application will require current unbalance monitoring The current unbalance is programmable between 2 to 2596 of FLA LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 33 CONFIGURATION SETTINGS CHAPTER 4 FUNCTIONALITY A 6 voltage unbalance equates to a roughly 25 current unbalance and will frequently cause motor damage e 1491055 Setup load loss setup Load loss is based on watts defined as follows watts 1 732 x average current x voltage x power factor EQ 4 3 The power factor is determined using the phase relationship between voltage and phase C current readings Full load would be when the average current is at FLA voltage is at nominal value and power factor equals 0 85 This would equate to a load loss level of 100 The LdLoss Setup Fault trip point is programmable as a percentage of this value The motor would need to drop below this level for the preset time to cause the load loss fault The relay is shipped with this option disabled 4 27 Time Delays PATH Configuration 9 9 3 0 0 Time Delays Configuration Time Delays Time Delays Range 0 1 to 25 0 sin steps of 0 1 or AuxSns1 4 Disabled m E m Other Settings Aux Rly Foults Time Delays Range 0 1 to 25 0 s
66. e PLC DeviceNet mastercard or DCS Scanner card It supports Polled Change of State COS Cyclic I O Messaging and Explicit Messaging 1 2 2 Current and Voltage Inputs 1 2 3 The relay has inputs for two sets of three phase current transformers CTs ground CT One set will allow for custom 27 A and 90 ACT sensor packs to be connected the other will allow for 75 to 800 5 A ratio CTs Dual speed motors will require two separate CTs connected in parallel A 100 1 A core balance CT or 20 A ground fault sensor pack can be connected to the ground CT terminals for ground current measurement Provisions have been made to support various CTs for the three phase measurements Voltage input from the control power transformer CPT is conditioned and measured by the analog to digital converter to determine supply voltage This signal in conjunction with the current is used to calculate power and power factor Relay Outputs The LM10 Motor Protection System contains 4 on board Form C relays with NEMA C150 pilot duty ratings Two relays should be used to control the coils of motor contactor and one to annunciate ground fault status An additional programmable relay is available for fault status indications The two control relays are labeled RUN 1 and RUN 2 These relays are enabled on command from the control logic If the LM10 detects a fault condition the relays will be de energize causing the motors to shut down
67. eNet will cause the DeviceNet fault and stop any run condition of the LM10 Hard wired Stop will always have priority If stop terminal 3 is powered the LM10 will not run 4 2 12 Factory Default PATH Configuration 90 0 0 9 0 0 0 0 Factory Default Configuration Factory Default Range No Yes Factory deflt M Select Yes to restore the factory values 4 38 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY 43 Status Values 4 3 1 Main Menu STATUS VALUES The main menu for the status values is shown below Press the STATUS key to access these values GELM10 1 70 Status Active Range Class 10 sh Ready to Run MACID 1 Baud 500 Status Active Range Phase 0 0 Status Active Range Phase 0 0 Status Active Range PhaseC 0 0 Status Active Range GndAmps 0 0 Status Active Range VOLTs 220 Status Active Range PowFact 0 00 Status Active Range KW 0 0 Status Active Range Avg Cur 0 0 Status Active Range CurUnBl O Status Active Range Motor Hrs 0 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL Running 1 Running 2 Ready to Run Fault 0 0 to 3200 0A 0 0 to 3200 0A 0 0 to 3200 0A 0 0 to 25 0A 0 to 9000 V 0 00 to 1 00 0 0 to 6553 5 kW 0 0 to 3200 0 A 0 to 250 0 to 65535 hours in steps of 1 STATUS VALUES CHAPTER 4 FUNCTIONALITY e Motor Hrs The LM10 keeps a running tally of motor operation
68. es an Electronic Data Sheet which is a simple file format that allows product specific information to be made available by vendors for all other vendors This makes possible user friendly configuration tools that can be easily updated without having to constantly revise the configuration software tool LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 5 LM10 AND GE FANUC 90 30 WITH DEVICENET CHAPTERA A 2 LM10 and GE Fanuc 90 30 with DeviceNet A 6 A 2 1 Overview This section describes an example communications setup between the LM10 Motor Protection System and the GE Fanuc 90 30 PLC via the DeviceNet protocol Explicit Messaging for configuration and monitoring All the values mentioned in DeviceNet object model voltage current power factor trip class FLA settings etc can be monitored Polling Input Output Connection commands to the slave device and status from the slave device Data for assemblies 5 and 54 With polling the Run1 and Run 2 contactors can be controlled Note that only one relay output can be energized a time COS Change of State and Cyclic Input Output Connection for alarm event notifications Essentially the COS Cyclic connection is intended for monitoring the status of the Run1 and 2 contactors A 2 2 Fanuc 90 30 PLC Hardware The hardware for the setup example is indicated below Main Rack Base 10 Slot or Base 5 Slot IC693CHS391 7 Power Supply IC693PWR CPU
69. et Initial comm characteristics UINT 0x21 7 Get Produced connection size UINT 0x12 8 Get Consumed connection size UINT 0x12 9 Get Set Expected package rate UINT 0x00 12 Get Set Watchdog timeout action UINT 0x00 13 Get Produced path length UINT 0x0000 14 Get Produced path BYTE 6 lt null gt 15 Get Consumed path length UINT 0x0000 16 Get Consumed path BYTE 6 lt null gt 17 Get Production inhibit timer UINT 0x0000 Connection Object Class Code 5 Instance 2 polled input out put connection 1 Get State BYTE 0x03 2 Get Instance_type BYTE 0x01 Get Export class trigger BYTE 0x80 0x82 4 Get Produced connection ID UINT MAC ID 5 Get Consumed connection ID UINT MAC ID 6 Get Initial comm characteristics UINT 0x01 OxF1 7 Get Produced connection size UINT 0x01 8 Get Consumed connection size UINT 0 01 9 Get Set Expected package rate UINT 0x00 12 Get Set Watchdog timeout action UINT 0x00 13 Get Produced path length UINT 0x0006 14 Get Produced path BYTE 6 15 Get Consumed path length UINT 0x0006 16 Get Consumed path BYTE 6 0x20 0x04 0x24 0x64 0x30 0x03 17 Get Production inhibit timer UINT 0x0000 The Produced path will vary depending on the setting for Poll Data Group Poll Group 1 0x20 0x04 0x24 0x66 0x30 0x03 Class 4 Ins Poll Group 2 0x20 0x04 0x24 0x67 0x30 0x03 Class 4 Ins Poll Group 3 0x20 0x04 0x24 0x68 0x30
70. et the baud rate equal to the baud rate of the slave device Also set the Scan Interval and Reconnect Time Select the Polled option under the Connection 1 tab LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 7 LM10 AND GE FANUC 90 30 WITH DEVICENET A 8 CHAPTERA Enter a value of 7 bytes under input resource and 1 byte under output resource This is the size of the slave status data and command data Make changes to the slave side settings Under the General tab set the MAC ID equal to the MAC ID of the slave device Select the Polled option under the Connection 1 tab The input and output byte size are defined and connection type is Status and Control Place the PLC online and download the hardware and logic to the PLC Observe the DeviceNet master module LEDs All three LEDs for NET POWER MOD STATUS and NET STATUS should turn solid green Open a new Reference View Table to monitor and control the slave device then add address 90100001 Slave Status Bit Array Addresses 90100001 to 90100064 will display the status of all slave devices connected to master card For example if the master card detects LM10 slave device with MAC ID 1 then address 96100002 will read 1 Similarly if a slave is connected with MAC ID 2 then address 96100002 will read 2i Start the PLC The NS LED on the LM10 MAC ID 1 will turn solid green once the connection is established and address 100001 will re
71. ettings Range off DevNet Fault on Other Settings Range off 50HzSys off Other Settings Range 1 2 3 4 Not available for Poll Data 1 revisions 1 40 and lower Other Settings Range off Reset Run Hrs One or more optional faults may be enabled after the basic functions are configured U O Volt En undervoltage overvoltage enable This setting enables or disables the under overvoltage element LM10 revisions 1 40 and lower do not support this setting Maximum and minimum voltage trip points are hard coded in the device and are not user programmable These points are approximately 8096 and 11796 of nominal voltage This corresponds to 96 V and 140 V with 120 V nominal voltage Maintained maintained switching This setting distinguishes between maintained latched versus momentary AC input switches This is only applicable to Manual control and has no effect on control via DeviceNet The default setting is off for momentary switches No seal in contact is required In the maintained mode a run switch must stay closed if opened the LM10 will stop the motor The stop switch input for safety reasons will interrupt the run relay in maintained or momentary mode If the run switch is on when the stop command is given it will need to be turned off and back on to get the motor running again The stop command also interrupts the run relay if controlled by the network The network will need to send another run command
72. fed back to the relay through the AUX Sense switch Input 4 42 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY MOTOR START STOP LOGIC AUX Sense 1 fault detects a welded contactor when the contactor fails to open within 0 4 seconds after the RUN1 O P signal goes off Motor RUN Commands RUN1 Switch Input RUN1 PDU Command S Relay O P MOTOR STATUS OR Latch O P RUNNING 1 Autorestart R DeviceNet RUN1 command Motor STOP Commands STOP Switch Input STOP PDU Command DeviceNet Stop command Relay Trip OR RUN2 Start Command MODE change from USER to CONFIG De assert RUN1 Switch Input Setting Open Contactor Logic Aux Sense Time Delay AND Aux Sense1 Switch Input rem am Z peser MOTOR STATUS AUX SENSE 1 FAULT Welded Contacts Logic OR Aux Sense Time Delay 1 Treset 0 4 sec Note Devicenet Commands can be issued on if the Devicenet control switch input is asserted The Maintained switch setting should be set to ON FIGURE 4 5 Motor RUN1 Start Stop Logic LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 43 MOTOR START STOP LOGIC CHAPTER 4 FUNCTIONALITY 4 44 LM10 MOTOR PROTECTION SYSTEM INSTRUCTIO
73. ges contain attribute addressing attribute values and a service code describing the desired action Input output messages contain nothing but data In an input output message all information about how to process the data is contained in the Connection object associated with that message 5 Assembly 5 A DeviceNet product typically has one or more optional Assembly objects The primary purpose of these objects is to group different attributes data from different application objects into a single Attribute 6 Parameter object The optional Parameter object is used in parameter based devices One instance would be presented for each configurable parameter The Parameter object provides a standard method for a configuration tool to access all parameters Attributes of the Parameter object could include values ranges text strings and limits 7 Application objects Usually at least one application object besides those from the Assembly or Parameter class will be present in a device There are a number of standard objects in the DeviceNet object library Each object has its own parameters called attributes such as vendor ID The behavior of a device is governed by these attributes Once the connection is established all the data exchanged across this connection are handled by the corresponding connection instance A 2 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A DEVICENET OVERVIEW A 1 4 Explicit Messa
74. gin User 0x51 Login Configuration UINT Passcode 0x52 Login Calibration UINT Passcode This call function has the same result as pressing the Reset key on the PDU display Applies to revisions 1 50 and higher The data type format codes for class code 0x64 instance 1 are shown below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS DEVICENET OPERATIONS 5 1 11 Data Formats LM10 MOTOR PROTECTION SYSTEM F1 Full Load Current 16 bit unsigned integer Range 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 pickup level and HH is the time delay Byte LL range 0x00 0x02 to 0x64 i e 0 4 to 20 0 A where 0x00 is disabled Byte LL multiplying factor 0 2 i e actual byte LL in decimal x 0 2 amps Byte HH range 0x00 to 0x19 i e 0 to 2 5 seconds Byte HH multiplying factor 0 1 i e actual byte HH in decimal x 0 1 seconds F3 Jam Format two bytes in format OxHHLL where LL is the pickup level and HH is the time delay Byte LL range 0x00 0x64 to i e 100 to 250 where 0x00 is disabled Byte HH range 0x00 to 0 to 1000 seconds Byte HH multiplying factor 5 i e actual byte HH in decimal x 5 seconds F4 Stall Format two bytes in format OxHHLL where LL is the pickup level and HH is the time delay Byte LL range 0x00 0x42 to 0x78
75. ging and Input Output 1 0 Messaging Explicit messages contain information such as vendors parameters etc of a device This information is comparatively less important than the I O message as such it is sent with a higher CAN identifier as not to disturb the exchange of I O messages on the bus Input Output I O messages contain the real time I O information of a device In order to achieve real time these messages are sent as quick as possible therefore they are sent with a lower CAN identifier than explicit messages A 1 5 Pre defined Master Slave Connection Set A set of connection identifiers known as the Pre defined Master Slave Connection Set has been specified to simplify the movement of I O configuration type data typically seen in a master slave architecture An important benefit is that the establishment of connections from the pre defined set is simplified considerably Only a few messages are required to have I O connections up and running The pre defined set contains one explicit messaging connection and allows several different I O connections including bitstrobed command response polled command response change of state cyclic A 1 6 DeviceNet Features DeviceNet s features include 1 Lowcost 2 High speed DeviceNet supports 3 baud rates 125 kbps 250 kbps and 500 kbps This meets 9596 of typical industrial requirements 3 Reliability DeviceNet uses the well proven CAN protocol with applicat
76. he data is part of the same word as the RUN inputs LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 5 61 DEVICENET OPERATIONS v NOTE CHAPTER 5 COMMUNICATIONS This data was initially setup for development purposes An explicit message through the custom class 100 0x64 is the only way to access this data The DeviceNet message to read this data is service 0x0e class 0x64 instance 1 and attribute 0x34 The response will be a 16 bit word with MACID switches in the high byte and AC switch input bits in the low byte e by scanner MACID OxOE 0x64 0x01 0x34 e Response from the LM10 MACID Ox8E LBY The format of this data follows F25 Input Switch Status The high byte HBY is not used in this application The low byte LBY is the input data we are looking for The seven hard wired inputs map to bits 0 to 6 as DeviceNet Control AxSn2 AxSn1 RUN2 RUN1 Reset Stop To watch for RUN1 one would test for bit 2 being on EX LBY and 0x04 is not equal to 0x00 Do not switch out of DeviceNet Control while the motor is running In such a case the LM10 will issue a Stop command under the assumption that the network is down LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS 5 2 Serial Port 5 2 1 Description SERIAL PORT This is a standard RS232 port to handle the serial messages It has a fixed port settings of 19200 8 N 1 The PDU uses this port The prot
77. ibute 4 Allocate Creates predefined M S connections Ox4C Release Deletes predefined M S connections DeviceNet Object Class Code 3 Attributes 1 Get Revision UINT 2 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 5 47 DEVICENET OPERATIONS CHAPTER 5 COMMUNICATIONS DeviceNet Object Class Code 3 Instance 1 Attributes 2 Get Baud Rate value 0 to 2 125 250 and 500 kbps UINT from DIP switches 5 Get Allocation information STRUCT from service 5 1 6 Assembly Object The assembly objects bind attributes of multiple objects to allow data to or from each object to be sent or received over a single connection There are 8 instances of the assembly object for the device The instance attribute is always 3 in this class Assembly Object Class Code 4 Services Get_Attribute_Single Returns the contents of the given attribute 5 48 0x10 Set_Attribute_Single Sets the contents of the given attribute 4 Release Deletes predefined M S connections Assembly Object Class Code 4 Attributes none Assembly Object Class Code 4 Instance 3 Set Device outputs see format and mapping below byte see below Bit 7 Reserved Bit 6 Reserved Bit 5 Reserved Bit 4 Reserved Bit 3 Reserved Bit 2 Reset Bit 1
78. iih n arda aata inanin iada 4 39 Ke NE AEN TEENE EADE EETA M 1 4 SYSTEM FREQUENCZCY papaa aa Nes aeaa akka uyakuspa 4 36 T TEMPERA TURE N OA E a E A NAE 1 11 TIME DELAYS TRIP CLASS TRIP CURVES TYPICAL WIRING eI III mee m Ime EA E 2 15 U UNDBERVOLTAGE u ER 4 35 V VOLTAGE INPUTS trm nte dias ken xe Rb Re yawaayapakkayiwakaqywasssaquqqaspaytasupqaysu 1 2 WARRANTY yasa 6 67 WIRING eR alasyuq 2 13 RS292 qe MES 2 13 typical wiring diagEalti e ey Re CE EA 2 15 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 INDEX LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL
79. iliary Sense 1 Run1 Run2 Time Delays Format two bytes in format OXHHLL where LL is the auxiliary sense 1 time delay and HH is the Run1 Run time delay Run1 Run2 time delay for revisions 1 40 and lower only Byte LL range 0x00 to OxFA i e 0 0 to 25 0 seconds where 0x00 is disabled Byte LL multiplying factor 0 1 i e actual byte LL in decimal x 0 1 seconds Byte HH range 0x00 to 0xB4 i e O to 180 seconds F10 Auxiliary Sense 2 Run2 Run1 Time Delays Format two bytes in format OxHHLL where LL is the auxiliary sense 2 time delay and HH is the Run2 Run1 time delay Run2 Run1 time delay for revisions 1 40 and lower only Byte LL range 0x00 to OxFA i e 0 0 to 25 0 seconds where 0x00 is disabled Byte LL multiplying factor 0 1 i e actual byte LL in decimal x 0 1 seconds Byte HH range 0x00 to 0xB4 i e 0 to 180 seconds F11 Auxiliary Relay Faults 16 bit bitmask EEGERURERDSEENNSU 1 Overcurrent 0 Reserved A sss Jom REA eee 1 Stall MIB cee 1 Current unbalance m ga Aux sense 1 Load loss sees ees deser Reserved PUE 1 Reserved Se eee DeviceNet ae Voltage range F12 Starter Type Format two bytes in format OxHHLL where LL is the motor type and HH is reserved Byte LL enumeration FVNR full voltage non reversing FVR full voltage reversing RV reversing 2S1W two speed one winding
80. in steps of 0 1 or AuxSns2 4 Disabled Time Delays Range to 600 sin steps of 1 Runi Run2 0 0 to 180 s in steps of 1 for revisions 1 40 and lower Time Delays Range to 600 sin steps of 1 Run2 Run1 0 0 to 180 s in steps of 1 for revisions 1 40 and lower The time delay settings are described below e 51 and AuxSns2 auxiliary sense failure Should the LM10 detect that a contactor did not open close according to its command an auxiliary sense AuxSns trip failure will be recorded in the fault record and shut down the run relay This fault is factory preset at 0 4 seconds The delay time for closing the relay can be changed however opening time is set at a constant 0 4 seconds to detect contact welding Applications requiring a delay between the run command and the starter pulling in can be accommodated using this feature for example fans requiring damper closer before running The AuxSns1 and AuxSns2 time delays can be set to match the damper closure time 4 2 8 Other Settings PATH Configuration 9 9 9 3 9 Other Settings Configuration Other Settings Range off Not available for Other Settings BM U O Volt off revisions 1 40 and lower Aux Rly Faults Passcode login 4 34 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY CAUTION CONFIGURATION SETTINGS Other Settings Range off Maintained off Other Settings Range off Auto Restart off Other S
81. in will undertake to repair or replace the device providing the warrantor determined that it is defective and it is returned with all transportation charges prepaid to an authorized service centre or the factory Repairs or replacement under warranty will be made without charge Warranty shall not apply to any device which has been subject to misuse negligence accident incorrect installation or use not in accordance with instructions nor any unit that has been altered outside a GE Multilin authorized factory outlet GE Multilin is not liable for special indirect or consequential damages or for loss of profit or for expenses sustained as a result of a device malfunction incorrect application or adjustment For complete text of Warranty including limitations and disclaimers refer to GE Multilin Standard Conditions of Sale LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 6 67 WARRANTY CHAPTER 6 MISCELLANEOUS 6 68 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Appendix A A 1 DeviceNet Overview A 1 1 Description DeviceNet is an open low cost digital multi drop network based on the reliable CAN technology to interconnect industrial devices such as limit switches photoelectric sensors valve manifolds motor starter process sensors panel displays etc via a single network This eliminates expensive wiring and failure due to the increase of num
82. ing and Display Unit CHAPTER 1 INTRODUCTION The main task of the programming and display unit PDU is to provide status information to a local user The PDU can display the requested parameter s on the LCD in either English or Spanish Additionally the PDU can be used to configure the LM10 via the RS232 serial communications port 1 3 2 LED Indicators The LM10 has five 5 LEDs on the front panel They function as follows e Module Status MS This two colored LED is used for the DeviceNet module status Its function is defined in the DeviceNet specification LED State Description Off No power Green Device operational Red Unrecoverable fault e Network status NS This two colored LED is used for the DeviceNet network status Its function is defined in the DeviceNet specification LED State Description Off No power not online Flashing green Online not connected Green Flashing red Link OK online connected Connection timeout Red Critical link failure Overcurrent OC This red LED is illuminated when the relay detects an overcurrent condition in one or more of the power phases Ground Fault GF This red LED is illuminated when the relay detects a ground fault condition Current Unbalance CUB This red LED is illuminated when the relay detects a current unbalance between the power phases 1 3 3 Switches
83. ion layers that have undergone strict conformance testing to ensure reliability Support of up to 64 active nodes Easy installation Removal and replacement of devices from the network under power O to 8 byte data packets wm Linear trunk line drop line bus topology with power and signal on the same network cable A 1 7 Maximum Cable Lengths for DeviceNet DeviceNet defines the maximum cable lengths trunk and drop cables to ensure the propagation of the transmitted message falls within the acceptable limits The upper boundaries of the trunk cable and drop cable length are shown below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 3 DEVICENET OVERVIEW CHAPTERA Table A 1 Trunk Cable Length Specification Baud rate 100 thick cable 100 thin cable Flat cable 125 kbps 500 meters 100 meters 420 meters 250 kbps 250 meters 100 meters 200 meters 500 kbps 100 meters 100 meters 100 meters Table A 2 Drop Cable Length Specification Baud rate Maximum Cumulative 125 kbps 6 meters 156 meters 250 kbps 6 meters 78 meters 500 kbps 6 meters 39 meters A 1 8 DeviceNet Specification Highlights Description The DeviceNet specification defines a network communication system for transferring data between elements of an industrial control and automation system The specification is divided into two volumes and defines the following elements Volume 1
84. layed under the General tab of the Slave Properties window Toseethe slave properties window right click on the Slave Device add it to the Master and select Network Setting Right click on Slot 2 where the master card is added Select Network Setting to view the DN9030 master properties Right click on the LM10 slave device added under the master card for Setting Slave Properties gt Set the baud rate in DN9030 master properties window equal to baud rate of the LM10 slave device The LM10 has three 3 baud rate settings 125 250 and 500 kbps 125 kbps is the default value gt Connect the LM10 as per Wiring Diagram on page 2 15 As well energize terminal pin 21 with 120 V to enable network control To determine the correct slave input register 96100xx and slave output register 000 y double click the added slaves under the master and note register 3 for connections 1 and NOTE 2 A 2 5 Polling Input Output Connection Input output messaging is for time critical control oriented data It provides a dedicated special purpose communication path between a producing application and consuming application The Polling Input Output Connection will accept 1 byte of command data and returns 1 byte of device status data and 6 bytes of current metering data for poll data group 1 2 bytes each for phase A B and C currents Set the network to polling mode on the master side Under the General tab s
85. ltage kW power factor average current current unbalance and elapsed motor hours User mode default startup condition no passcode entered pressing the Config button displays the following programmed parameters English or Spanish display CTs and CPTs starter type Run 1 setup Run 2 setup time delays other settings auxiliary relay faults and passcode login In Configuration mode after proper passcode entered the same Config screens are available to edit In addition the following restricted access options are displayed run operations and restore factory default configuration Reset At the main startup screen the Reset button clears fault conditions thereby allowing the motor to be ready to restart At all other screens pressing the Reset button brings the previous menu LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 3 INTERFACE PDU SCREENS AND MENUS 3 2 Screens and Menus 3 2 1 Main Startup Screen The main startup screen displays the following information These parameters are not programmable via serial communications but rather are displayed for convenience See Switches on page 1 4 for setting instructions PDU software version displayed briefly then replaced by the LM10 software version Trip class MAC ID Baud rate 3 2 2 History Record and Status Screens See Keypad on page 3 19 for details on the history record and status screens 3 2 5 Configuration Menu See
86. mware and Firmware references to v1 70 13 3 Change revision in the images of the product from 1 60 to 1 0 1 5 2 Change Phase Current range 1 5 2 Change Average Current range LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL REVISION HISTORY CHAPTER 6 MISCELLANEOUS Table 6 3 Changes to Manual Since Release A4 Section Number Revision 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 Delete Section 5 1 11 Change format code F15 to include Poll Data Group 4 5 1 11 Add bit locations to format codes F21 and F22 Table 6 4 Changes to Manual Since Release A3 Section Number Revision Update Manual to A4 and Firmware and Firmware references to v1 60 1 3 3 Change revision in the images of the product from 1 50 to 1 60 1 4 1 Table 1 1 LM10 Order Code text changed 151 Change Ground Fault Jam Stall Current Unbalance Load Loss specifications 3 2 3 Change text The unit has three passcode levels 421 Changes to Ground Fault Level Stall Level Load Loss Level Undervoltage Overvoltage 4 2 6 Changes to Ground Setup Stall Setup 4 2 6 Change to equation 4 3 516 Assembly Object Class Code 4 Instance 100 Security to Min in Control Byte clarified Note added
87. o M 16 character x 4 line display 1 5 8 Environmental AMBIENT TEMPERATURE Operating 0 to 60 C Storage 30 to 80 C HUMIDITY H rmdity up to 95 non condensing 1 5 9 Approvals Certification CERTIFICATION UM ai file number E228903 listed for USA and Canada se seen Ret erede rss bibere sie e conforms to EN 55011 EN 61000 IEC 68 2 DeviceNet CONFORMANCE TESTED DeviceNet CONFORMANCE TESTED LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 1 SPECIFICATIONS CHAPTER 1 INTRODUCTION 1 12 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 2 Installation 21 Wiring 2 1 1 DeviceNet The LM10 has one micro style Brad Harrison style connector that allows the purchase of pre built cables for attachment to the unit and the ability to daisy chain from one unit to the next These connectors meet all DeviceNet physical layer requirements Pin 1 Drain Pin 2 V 5 Pin 3 V Pin 4 H e Pin 5 CAN_L 849725ALCOR FIGURE 2 1 LM10 DeviceNet Pinout 2 1 2 RS232 Port The RS232 configuration port uses a standard RJ11 connector to interface with the programming and display unit PDU or with a computer Both communication and p
88. ocol for request and response of data is a fixed 8 byte packet It will always start with SOH and end with a simple checksum sum 1 The packets will include all the functionality found in the DeviceNet Extension object The data is in big endian format here big end first MSB LSB The packet is outlined below Bit 7 SOH Bit 6 Service Bit 5 Attribute Bit 4 Data 3 Bit 3 Data 2 Bit 2 Data 1 Bit 1 Data 0 Bit 0 Checksum LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL SERIAL PORT CHAPTER 5 COMMUNICATIONS 5 64 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL GE Consumer amp Industrial Multilin LM10 Motor Protection System Chapter 6 Miscellaneous 6 1 Revision History 6 11 Release Dates Table 6 1 Release Dates Manual GE Part Number LM10 Revision Release Date GEK 106642 1601 0165 A1 1 37 25 October 2004 GEK 106642A 1601 0165 A2 1 40 17 December 2004 GEK 106642B 1601 0165 A3 1 50 22 February 2006 GEK 106642C 1601 0165 A4 1 60 19 January 2007 GEK 106642D 1601 0165 A5 1 70 14 August 2007 6 1 2 Changes to the Manual Table 6 2 Changes to Manual Since Release 4 Section Number Revision Update Manual to A5 and Firmware and Firmware references to v1 70 1 5 4 Wording change Added note Table 6 3 Changes to Manual Since Release A4 Section Number Revision Update Manual to A5 and Fir
89. on contactor toggle the O 1 16 bit to 1 To turn off set this bit to 0 The status of the Run1 contactor is indicated by the 1 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 MO 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
90. on 21 Switch input DeviceNet control 6 Relay 1 N O run 22 Ground fault relay N O 7 Relay 1 common run 23 Ground fault relay common 8 Chassis ground 24 Programmable relay N O 9 Relay 2 N O run 25 Programmable relay N C 10 Ground fault relay N C 26 Programmable relay common 11 Relay 2 common run 27 5 ACT 2 phase B 12 5 ACT 1 phase B 28 5 ACT 2 phase A 13 5 ACT 1 phase A 29 5 ACT 2 phase C 14 5 ACT 1 phase 30 5 A CT 2 common 15 5 ACT 1 common 31 No connection 16 Ground CT 1 32 Ground CT 2 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 2 INSTALLATION WIRING 849732 1 FIGURE 2 3 LM10 Control Signal Contacts Service hint Remove the bottom terminal block first using a small screwdriver in either end The top terminal block can then be removed using a coin or any broad blade tool 2 1 4 Sensor Pack Input Connectors S1 and S2 are used to connect to all CT Sensor Packs 5 A CTs connect via the Phoenix terminal block 51 52 Pins Description CT phase A CT phase B CT phase C CT phase A common CT phase B common my T W rm CT phase C common 2 15 Wiring Diagram A typical LM10 wiring diagram is shown below The relay should be programmed as Maintained Off under Other Settings for momentary start input See page 4 34 for additional details LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 2 15 CHAPTER 2 INSTALLA
91. ower will be provided to the PDU through this connection Standard RS232 levels are used for the communications RJ11 Pin Description 1 N A 2 Ground 3 TXD 4 RXD LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 2 13 WIRING 2 1 3 CHAPTER 2 INSTALLATION RJ11 Pin Description 5 V use only N A The LM10 base unit and PDU are designed to use a maximum 36 inch cable when the PDU is mounted door mounted alone A shorter cable can be used when the two units are door mounted together The connection for the RS232 serial communications port is shown in the following figure The EnerVista LM10 software can be used to configure and monitor the status of the LM10 through the RS232 port 089 Side RJ11 LM10 FIGURE 2 2 LM10 RS232 Pinout Control Terminals The control terminal block is a phoenix contact style 0 2 inch center dual row 16 points per row removable connector The connector will be used to make all field connections other than communications and CT sensors to the unit The terminal block has the following connections Table 2 1 Control Connections Upper Signal Row Lower Signal Row 1 120 V AC phase 1 17 Switch input auxiliary 2 2 120 V AC phase 2 18 Switch input auxiliary 1 3 Switch input stop 19 Switch input run 2 4 Switch input reset 20 Switch input run 1 5 Switch input comm
92. r thousands as well as set and Reset coils which toggles the T1 contact after the value in timer PV overflows With the values indicated the T1 contact will toggle every five 5 seconds e Rung 3 has a Block Move word 3 blocks e Rung 4 has the COMMREQ ladder instruction Refer to DeviceNet Object Model Class 64 instance for additional details In the ladder shown we are logging in setting the user level and entering the configuration mode of the LM10 relay set to MAC ID 9 Some key word settings to login to the LM10 from Slave 9 are shown below e Word 11 Slave MAC ID setting for example 9 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 13 LM10 AND GE FANUC 90 30 WITH DEVICENET CHAPTERA 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 Attribute for example 16 5100 Configuration Word 18 Passcode value 1 KMOV 1645100 17 N i N ie M00100 la 849715A1 COR FIGURE A 2 Ladder Logic for Login Configuration Making Setting Changes The ladder logic for making setting changes in the LM10 using COMMREQ is shown below The logic shows the FLA Run1 parameter being set using COMMREQ The ladder logic is configured as follows Refer to DeviceNet Object Model Class 64 Instance for additional details
93. rd 11 Slave MAC ID setting for example 1 Word 13 Get Attribute for example 16 0E to read Word 14 Object Class to which the Request is directed for example 16 64 Word 15 Instance of Object Class for example 1 e Word 17 Attribute for example 16 2 00 iy To get parameters under the access type history Word 13 will be 16 32 NOTE To read the operating voltage change following words Word 13 16 32 e Word 17 16 4500 To view the parameters in a Reference View Table create a new Reference Table then add addresses R00250 and 96R00256 The control voltage will be displayed in address 96R00256 Change the display format to unsigned decimal To view the slave number of slaves connected to master card add address 96100001 to the new reference table Now address 96100002 will read 1 since the LM10 is connected to the master as slave 1 MAC ID 1 Also in the Reference View Table add the input register 100 and output register 0000 for Connection 1 and Connection 2 respectively A 12 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND GE FANUC 90 30 WITH DEVICENET M00100 849717A1CDR FIGURE A 1 Ladder Logic for Data Monitoring Login Configuration Level to the LM10 The ladder logic for configuring login user level and entry configuration mode the LM10 using COMMREQ is shown below The ladder logic is configured as follows e Rung 1 and 2 have a time
94. shown as EQ gt Observe the DeviceNet master module LEDs All three LEDs for NET POWER MOD STATUS and NET STATUS should turn solid green Refer to LEDs on page 3 19 to interpret the device LED status Explicit messaging between the DeviceNet master module and LM10 slave takes place using COMMREQ ladder instructions A communication request begins when a COMMREQ ladder instruction is activated in the PLC application program The CPU sends the COMMREQ to the DeviceNet master module in the PLC system The module receives the command and performs the requested function Monitoring Data The ladder logic for monitoring data from the GE LM10 Motor Protection System using COMMREQ is shown in Ladder Logic for Data Monitoring on page A 13 The ladder logic is configured as follows Rung 2 have a timer thousands as well as set and reset coils which toggle the T1 contact after the timer PV value overflows With the values shown the T1 contact will toggle every five 5 seconds LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 11 LM10 AND GE FANUC 90 30 WITH DEVICENET CHAPTERA e Rung 3 has a Block Move word 3 blocks e Rung 4 has the COMMREQ ladder instruction Refer to Chapter 5 Communications for a complete description of each word In the ladder below the Trip Class is read from the slave LM10 device MAC ID 1 Some key word settings to obtain the LM10 Trip Class from Slave 1 are shown below Wo
95. spectrum of motor starters Therefore it handles full load currents ranging from 1 2 to 800 amps The correct FLA for the motor in use must be programmed for relay protection to function properly Enter the full load current FLA of the motor The LM10 will not accept full load currents that exceed the CT or sensor pack rating however lower values are acceptable For best results enter the proper FLA for the motor being used Refer to Overcurrent Fault Conditions on page 4 25 for additional details Ground Setup A zero sequencing ground fault can be enabled to trip and operate a separate ground fault relay when ground fault current exceeds the Ground Setup Fault setpoint The Ground Setup Time Delay setting is from 0 5 to 2 5 seconds Ground current can be continuously monitored at the PDU or over the network A ground fault CT or sensor shall be connected for this protection JAM Setup According to NEMA or IEC MG 1 1998 part 12 page 21 polyphase motors 600 V or less not exceeding 500 hp shall be capable of withstanding a current not less than 1 5 times the full load rated current for not less than two minutes when the motor is at normal operating temperature For relatively low overcurrent conditions particularly on higher NEMA class motors trip times could be considerably longer than 2 minutes Therefore a separate jam fault is available as the standard time overcurrent curve may not protect in this range The user may set a JAM Setup
96. st trip times while a class 30 has the longest The trip class should be selected based on motor size and type see Switches on page 1 4 for details on setting the trip class The LM10 monitors average current of the three phases over time to determine the motor condition LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 25 OVERCURRENT FAULT CONDITIONS CHAPTER 4 FUNCTIONALITY 10000 1000 w Ee c o u 100 8 E Class 30 Class 20 10 Class 15 Class 10 1 0 100 200 300 400 500 600 700 800 96FLA 849722 1 FIGURE 4 1 Cold Motor Trip Curves 10000 1000 N g E 100 2 10 Class 30 Class 20 Class 15 Class 10 T 0 100 200 300 400 500 600 700 800 96FLA 849727A1 COR FIGURE 4 2 Hot Motor Trip Curves 4 26 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY OVERCURRENT FAULT CONDITIONS 41 2 Trip Curves Example A trip curves example with jam and stall enabled is shown below In this example we have trip class 20 cold motor with jam at 15096 FLA for 120 seconds and stall at 60096 FLA for 12 seconds Overcurrent Jom Stall Curve 10000 10001 1001 Time to trip seconds m o 1 T T T T T T T 0 100 200 300 400 500 600 700 800 96FLA 849735A1 COR FIGURE 4 3 Trip Curve with Jam and Stall Enabled The LM10 will trip on a jam or stall condition if these faults are enabled see Run 1 and Run
97. tablish communications between Allen Bradley SLC500 PLC 1747 SDN DeviceNet Scanner card with the LM10 via Polled I O Messaging COS Messaging and Explicit Messaging A 3 2 System Setup The hardware for the setup example is indicated below PLC Allen Bradley SLC500 e CPU 5 03 e Power Supply 1746 P1 DeviceNet Scanner Card 1747 SDN e 4Slot Rack 1746 A4 Interface Adapter DeviceNet to RS232 1770 KFD The following Rockwell automation software is used RSLogix 500 RSNetworx for DeviceNet RSLinx following settings are stored in the LM10 MAC ID 09 e Baud Rate 125 e Pin 21 control input connected to 110 V A 3 3 Initial Steps Before setting up the DeviceNet network perform the following steps gt Start the RSLinx RSNetworx and RSLogix software and load the corresponding drivers in RSLinx gt Establish Polled I O COS 1 0 and Explicit Messaging between the slave LM10 relay and the DeviceNet scanner card 1747 SDN The Polled I O messaging is for control and monitoring The COS I O messaging is for monitoring only Explicit Messaging is used to retrieve byte wide data for example motor run time in hours line voltage A 3 4 Setting Up the DeviceNet Network Set up the DeviceNet network as follows LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 17 LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET CHAPTERA gt Once the DeviceNet connection consisting of the 1747 SDN
98. tatus word are bitmasks that indicate the following 1 Fault cause indicated by 2nd byte see below Warning 1 is running CA 1 2 is running 1 Reserved DeviceNet control See eee DeviceNet active peas Gees 1 see DeviceNet issued last stop es Reserved a Reserved 1 Login gt user 5 60 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 5 COMMUNICATIONS DEVICENET OPERATIONS 1 Motor hot at time of fault The third 4 bit section is an enumeration which indicates the cause of the fault Value Bitmask Status 0 0000 None 1 0001 Overcurrent 2 0010 Ground fault 3 0011 Jam lock 4 0100 Stall aux 5 0101 Current unbalance 6 0110 Aux sense 7 0111 Load loss 8 1000 Reserved 9 1001 Reserved 10 1010 DeviceNet 11 1011 Operating voltage F25 Input Switch Status 16 bit value use only lower byte Format two bytes in format OxHHLL where LL is the Switch Input status and HH is Reserved Status 0 1 Stop switch input switch 1 Reset switch input switch 1 Run1 switch input switch
99. te NOTE LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET EXP_MSG21 LAD 2 Total Rungs in File 14 Rung 0000 to 0003 used toggle the Bit B3 0 2 ever 1 second 24 23 B 4 XIC 2 5 On every State Change of B3 072 the Bit is shifted left by 1 in BSL B15 0 x bits arc used to trigger the activites related to writting MO file 7 Reading file N9 0 MOV 2 6 EQU 2 6 N9 000 XIC 2 7 N9 0 1 XIC 2 8 N9 02 XIC 2 9 N9 05 XIC 2 10 N94 XIC 2 11 N9 0 5 XIC 2 12 B15 0 MOV 2 6 849719A1 CDR FIGURE A 9 Ladder Logic Rungs 0000 to 0005 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET CHAPTERA LAD 2 Total Rungs in File 14 B15 0 is again loaded with lin LSB location EQ 0006 Equal Move Source A N90 Source 0 32767 lt O lt Source B Dest N9 0 de 32767 lt N9 0 2 6 2 5 N90 BSL 2 5 EQU 2 6 N9 00 XIC 2 7 N93 1 XIC 2 8 N902 XIC 29 N9 0 3 XIC 2 10 N9 0 4 2 11 9 0 5 XIC 2 FILE N9 0 1 BSL 2 5 MOV Move Source 1 1 lt Dest 15 0 0000000000000001 lt B15 0 BSL 2 5 00007 Rest all the client server transactions 0008 Loads MO files for Explicit Messaging N9 0 0 0007 os Copy File 2 6 2 5 Source N50 0 Dest MO 1 224 Length 1 N50 0 COP 2 10 FILE N50 0 LEN 1
100. te to the LM10 programming and display unit PDU The PDU is a self contained device consisting of a membrane switch keypad a liquid crystal display LCD and control electronics for communication with the relay This unit provides a method of configuring and monitoring the LM10 The PDU incorporates an RS232 interface with a proprietary communications protocol iy DeviceNet is a registered trademark of Open DeviceNet Vendor s Association ODVA NOTE LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 1 1 OVERVIEW 1 2 1 2 Overview 1 2 1 Features CHAPTER 1 INTRODUCTION The LM10 Motor Protection System is a microprocessor based unit It takes a snapshot image of the three phases of current one phase of voltage and ground The data is then applied to the algorithms and compared to the device s configuration information Based on the result of the comparison the relay may trip one or more of the on board control relays When applicable indicators will be illuminated to show the status of the device Additionally up to ten trip events will be stored in non volatile memory The LM10 auxiliary communications port to the PDU is an RS232 interface using a standard four pin RJ11 style cable This port will allow the PDU to obtain and display any of the real world data that is contained in the relay as well as to configure the relay The LM10 Motor Protection System supports the DeviceNet protocol and can be interfaced with th
101. til power is cycled Display Liquid crystal display four lines of 16 characters per line Status The status sub menu can display current motor status Run 1 and Run 2 data faults MAC ID baud rate and overload class Reset The relay can be reset from the PDU pushbutton or the LAN Mounting Flexibility The relay can be attached to the PDU without hardware to facilitate door mounting LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL FIGURE 1 2 LM10 Features LEDS One green LED power indicator and a flashing red trip LED to indicate over undercurrent current unbalance ground fault under overvoltage and trip command CONFIG The relay parameters are programmed via the CONFIG button The CONFIG sub menu is similar to the status menu and allows the user to change relay parameters CT ratio PT ratio fault settings and time delays History Displays the last ten 10 trip records The conditions at the time of fault are displayed and can be scrolled through using the UP DOWN arrow keys 849713A3 CDR 1 5 ORDERING CHAPTER 1 INTRODUCTION 14 Ordering 1 4 1 Order Codes The order codes for the LM10 Motor Protection System are shown below Table 1 1 LM10 Order Codes Bit Base unit LM10 LM10 Motor Protection System Programmable x No display unit displa
102. time incremented hourly up to 65535 hours Upon power loss the unit will retain any whole number of hours already recorded This feature is a great service tool An example is for bearing change the typical maximum bearing life is 50000 hours This value can be reset via the Reset Run Hrs configuration setting 4 40 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 4 FUNCTIONALITY HISTORY VALUES 4 4 History Values 4 4 1 Last Trip Data Data for the last ten trips is stored in the LM10 Press the HISTORY key to access these values Pressing the HISTORY key multiple times scrolls between trips 1 to 10 GELM10 1 70 Last Trip 1 Range Overcurrent Gr Fault Jam Stall Class 10 Overcurrent CuUnbalance LdLoss DevNet HISTORY Fault Dev Stop Voltage Aux MACID 1 S ense Baud 500 Last Trip 1 Range 0 0 to 3200 0 A E Phase A 0 0 Last Trip 1 Range 0 0 to 3200 0 A Phase 0 0 Last Trip 1 Range 0 0 to 3200 0 A PhaseC 0 0 Last Trip 1 Range 0 0 to 25 0 A GndAmps 0 0 Last Trip 1 Range 0109000 V VOLTs 220 Last Trip 1 Range 0 00 to 1 00 PowFact 1 00 Last Trip 1 Range 0 0 to 6553 5 kW KW 0 0 Last Trip 1 Range 0 0 to 3200 0 A Avg Cur 0 0 Last Trip 1 Range Oto 250 CurUnBl O LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 41 MOTOR START STOP LOGIC CHAPTER 4 FUNCTIONALITY 4 5 Motor Start Stop Logic LM10 is designed to run in RUN1 and RUN2 mode
103. to restart the motor When using the maintained switching feature potential safety hazards must be considered and an appropriate setup chosen for each individual application Auto Restart power loss when running The LM10 will be able to recover from a power loss of up to 4 seconds and return to its previous run state Enabling autorestart allows the unit to restart the motor without operator intervention using a momentary run input The default condition is off this would require the operator to restart the motor after the LM10 regains power Other conditions may interfere with this operation A fault condition like voltage or DeviceNet may trip the LM10 Under the voltage condition the LM10 would be faulted LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 4 35 CONFIGURATION SETTINGS CAUTION v NOTE v NOTE 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
104. u has following submenu items e New Loads the memory with default values for the LM10 configuration parameters Load Loads the selected file and restores the LM10 configuration and communication parameters from the file Save Saves the LM10 configuration and communication parameters to the selected or entered file Exit Closes the program The Communication menu has the following submenu items LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL ENERVISTA LM10 SOFTWARE 3 24 CHAPTER 3 INTERFACE e Download Sends the configuration parameters from memory to the connected LM10 Note that you must be logged into the LM10 as a configurator to download configuration parameters e Upload Gets the configuration parameters from the connected LM10 and saves them in memory Port Shows the available communications ports The current selected COM port is indicated by a check mark The green power LED indicates that communication is currently established with the LM10 The Help menu has following submenu items e Manual Opens the enerVista LM10 setup software help file About Displays the enerVista LM10 setup software version and information The EnerVista LM10 software uses hot keys for the following that equate to a mouse click on the PDU keys Table 3 1 EnerVista Hot Keys Keys on PDU Hot Keys Reset Esc R r Status 5 5 History H h Config Cc Uparrow
105. uest is directed for example 16364 Word 15 Instance of Object Class for example 1 e Word 17 Attribute for example 16 5000 User Word 18 Passcode value 1 The changed parameters will be reflected in Reference View Table at address 96R00256 and the FLA Run1 parameter will be displayed Change the display format to unsigned decimal LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL LM10 AND GE FANUC 90 30 WITH DEVICENET CHAPTERA To view the slave number of slaves connected to master card add address 96100001 to the new reference table Now address 961000010 will read 1 since the LM10 is connected to the master as slave 1 MAC ID 1 n LKMOV LKMOV LKMOV WORD WORD WORD 12 R00101 O R00108 17 N1 af R00115 0 de 250 iN2 1 8 10 JIN3 1685000 9 09 1 0 iL 2 1 5 INS 0 16 33 6 1 6 1N7 16864 7 IN7 0 71IN7 bo LC L n COMM REQ 12 ROO101 IN 16 002 d 1 bas 849716 1 FIGURE 4 Ladder Logic for Login User A 16 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER A LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET LM10 and Allen Bradley SLC500 via DeviceNet A 3 1 Description This section describes DeviceNet communications between the Allen Bradley SLC500 PLC card with the GE Multilin LM10 Motor Protection System The application example shows how to es
106. voltage 96 V fixed trip delay time 0 5 sec 96 V page 4 34 Overvoltage 140 V fixed trip delay time 0 5 sec 140 V page 4 34 Aux sense 1 time delay 0 1 to 25 0 sec in steps of 0 1 for 0 4 sec page 4 34 Aux sense 2 time delay state 0 0 sec for Disabled Run 1 to Run 2 time delay Oto 600 seconds steps of 1 0 sec page 4 34 Run 2 to Run 1 time delay Under overvoltage enable Off On On page 4 34 Maintained input switches Off momentary Off page 4 34 On maintained latched Auto restart Off On Off page 4 34 4 29 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CONFIGURATION SETTINGS CHAPTER 4 FUNCTIONALITY Table 4 1 LM10 Programmable Parameters Parameter Range Options Default Reference 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 4 34 Reset run hours Resets on selection N A page 4 34 Administration control Off On On page 4 34 Auxiliary relay faults OvrCur JAM STALL UnBalCur All Off page 4 36 independently selectable AuxSense LoadLoss PwrFail DevNet Voltage Restore factory defaults Resets on selection N A page 4 38 4 2 2 Main Menu The main menu for the configuration settings is shown below Press the CONFIG key to access these settings GELM10 1 70 Configuration Class 10 S ENGLISH MACID 1 CTs amp CPTs pag Boud 50
107. y be set to User via DeviceNet communications Refer to Assembly Object Class Code 4 Instance 100 for more information LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CONFIGURATION SETTINGS CHAPTER 4 FUNCTIONALITY Entering a passcode at the Pass Code Login screen will change the login indicated by an asterisk at the end of the line The default passcode is 0 You must be logged in as Config to be able to change the passcode The green power LED will flash while logged in as configurator The unit will stop any run relay when in configuration mode The LM10 must be returned to user mode before beginning normal operations Once the passcode is changed the PDU will retain it in memory and will automatically login when the CONFIG button is held pressed upon plugging in the RJ11 connector or on power up This is handy when using a hand held PDU for multiple relay program changes 4 2 11 Run Operations PATH Configuration 9 0 0 0 9 0 0 0 Run Operations Configuration Run Operations Range Run 1 Run 2 Stop Run Operations Factory default Input terminal 21 selects how the run command is controlled If power is applied to the relay then the network has run control If not the hard wired switches control Note that a PDU logged in for configuration will disable run commands from both DeviceNet and hard wired switches With DeviceNet fault enabled and scanner connections not yet established switching to y Devic
108. y unit al Programmable display unit with cable Thermal overload XX No phase current transformer current transformer 01 Current sensor NEMA starter size 1 3 phase 27 A 02 Current sensor NEMA starter size 2 and 3 3 phase 90 A 03 Current sensor NEMA starter size 4 3 phase 200 A 04 Current sensor NEMA starter size 5 1 phase 300 A 05 Current sensor NEMA starter size 6 1 phase 600 A Ground fault sensor XX No ground fault sensor 01 Ground fault sensor 20 A 0 44 window 02 Ground fault sensor 20 A 1 56 window 03 Ground fault sensor 20 A 2 08 window 04 Ground fault sensor 20 A 2 50 window 05 Ground fault sensor 20 A 3 31 window 06 Ground fault sensor 20 A 4 62 window Cable x No cable 1 30 inch communication cable from relay to PC Reserved XX For future use 1 6 LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CHAPTER 1 INTRODUCTION 15 Specifications 1 5 1 1 5 2 SPECIFICATIONS Protection Elements Metering OVERCURRENT ANSI 51 Curve shapes NEMA class 10 15 20 and 30 hot and cold Timing accuracy 5 of total trip time 1 second GROUND FAULT Pick p level ttes 0 4 to 20 0 A in steps of 0 2 5 or 0 1 A whichever is greater Time delay 0 to 2 5 seconds in steps of 0 1 TIMING Gec rfg6yna l cnet 200 ms CURRENT UNBALANCE ANSI 46 Pick p level LL pet 2 to 2596 in steps of 1 Pickup accuracy x596 Time delay
109. ymbol j fie Desc 00 Properties Usage Help LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET FIGURE A 6 Sample Force File gt To place the 1747 SDN scanner in Run Mode toggle the bit O 1 0 to 1 in the OO output force file The CPU will change to the Run state When the scanner is in Run mode and the network is healthy the node number of the scanner is displayed on the 7 segment indicator on the module In this case 63 will be displayed gt Toggle the 0 1 0 to 0 in the OO output force file to place force the Scanner to Idle mode The scanner will also change to Idle mode when CPU mode is changed to Prog programming When the scanner is in Idle mode the 7 segment indicator will flash code 80 and the NS Network Status LED indicator on the LM10 changes to flashing green indicating Online Not Connected If the contactor is switched on 0 1 16 then will drop turn off when the scanner changes to Idle mode The Run1 contactor will pickup again ON when the scanner goes from Idle to Run mode A 3 6 Configuring the Slave Device Use the following procedure to configure the slave device gt Double click on the scanner icon in RSNetworx This will display a configuration screen related to 1747 SDN scanner see below LM10 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL A 19 LM10 AND ALLEN BRADLEY SLC500 VIA DEVICENET CHAPTERA 1747 SDN Scanner Module

Download Pdf Manuals

Related Search

Related Contents

Cables Direct URT-608 networking cable    Descarga  ｽﾗｲﾄﾞ ﾀｲﾄﾙなし  6236-6304-6305-6355-6361-6340 si̇stemleri̇ne ai̇t kullanma  Science Educational Systems and Appliances 2013  T800 Visual Supervisor Handbook Issue 8 - E  Booklet ()  Frach` Bull` - ANAR-FFS  Digitus 3,5" External Enclosure Alu COMBO  

Copyright © All rights reserved. Failed to retrieve file