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EC4 Current Monitoring Relay User Manual

1. E 47 pat A e e gt E a y E d E on 55 f xw 21 F B ou J Na a cB O Dimensions Cat No C 2D 193 CBCT2 0158 193 CBCT3 59 Figure 20 Cat No 193 CBCT4 Approximate Dimensions mm in 74 4 _ 11 8 146 8 2 98 47 r 5 78 a 56 2 74 9 2 21 es gt S E L3 A 39 q EN tt Ex lo el i 8 25 55 d 22 143 5 if 1232 967 5 65 m 4 85 3 81 V Z7 Y C A c O A A Cat No 193 CBCT4 ATTENTION The ratings of the EC4 Current Monitoring Relay s output and trip relay must not be exceeded If the coil current or voltage of the contactor exceeds the relay s ratings an interposing relay must be used ATTENTION When the power is applied to the EC4 Current Monitoring Relay DeviceNet terminals V and V the N O trip relay contact across terminals 95 and 96 will close after approximately 2 35 seconds if no trip condition exists Rockwell Automation Publication 193 UM011A EN P September 2010 33 Chapter2 Installation and Wiring ATTENTION Additional control circuit protection may be required Refer to the applicable electrical codes ATTENTION Do not apply external voltage to 1T1 1T2 or the input terminals IN 1 4 This may cause equipment damage Full Voltage Non Reversing with Network Control Figure 2
2. Figure 7 193 ECPM2 Panel Mount Adapter Approximate Dimensions for use with Cat No 193 EC D and 193 EC Z 45 Le 1 25 32 OS ood i Ml 73 9 32 ER i E DEDE D d i ha 154 2 E 135 6 5 64 5 5 16 AT 100 5 3 31 32 ETA 0 Y HE I CS s44 Y nuse el 11 4 o E 115 29 64 4 17 32 30 316 77 Rockwell Automation Publication 193 UM011A EN P September 2010 21 Chapter2 Installation and Wiring Figure 8 193 ECPM3 Panel Mount Adapter Approximate Dimensions for use with Cat No 193 EC E 71 7 2 53 64 60 2 28 64 7 al le 11 4 29 64 i d 150 5 A 5 15 16 gga 5 oo Um e q 155 1 DO dg 19 32 6 7 64 w i uud mm 77 a 8 1 32 L 77 8 1 32 y ep Fp i a 95 5 131 2 13 64 7 32 o m sna 77 22 Rockwell Automation Publication 193 UMO11A EN P September 2010 Installation and Wiring Figure 9 Wire Size and Torque Specifications S1
3. Output B can be configured to go to a desired state in the event of a DeviceNet network fault independent from enabling CommFault in Parameter 24 Trip Enable OUTB DN FLTVALUE Parameter Number 74 Access Rule Get Set This parameter determines the state that Output B assumes when a comm fault occurs Beg Me BOOL and Parameter 73 is set to 0 Object Mapping 0x09 2 6 Group DeviceNet I O Units Minimum Value 0 Open Maximum Value 1 Closed Default Value 0 OUTB DN IDLSTATE Parameter Number 15 This parameter in conjunction with Access Rule Get Set Parameter 76 defines how Output B will respond when the DeviceNet network is idle Data Type BOOL When set to 1 Output B will hold the state Object Mapping 0x09 2 7 prior to trip occurrence When set to 0 Output B will open or close as determined by Group DeviceNet O the setting in Parameter 76 Units Minimum Value 0 Go to IdlValue 76 The Dn Fit parameters supersede the Dn ldi Maximum Value 1 Hold Last State parameters Default Value 0 OUTB DN IDLVALUE Parameter Number 76 Access Rule Get Set This parameter determines the state that Output B assumes when the network is idle Dep E BOOL and Parameter 75 is set to 0 Object Mapping 0x09 2 8 Group DeviceNet I O Units Minimum Value 0 Open Maximum Value 1 Closed Default Value 0
4. Rockwell Automation Publication 193 UM011A EN P September 2010 79 Chapter5 Programmable Parameters DeviceLogix Group COMM OVERRIDE This parameter is used to enable DeviceLogix programs to override normal output behavior in the event of a communication status change These events include all states where the E3 Plus is without an 1 0 connection 1 0 Connection does not exist has timed out has been deleted or is currently idle NETWORK OVERRIDE This parameter is used to enable DeviceLogix programs to override normal output behavior in the event of a network fault Network faults include duplicate MAC ID failures and bus off conditions NET OUTPUTS This parameter monitors network outputs controlled through DeviceLogix programs Parameter Number 19 Access Rule Get Set Data Type BOOL Object Mapping Ox1E 1 105 Group DeviceLogix Units Minimum Value 0 Disabled Maximum Value 1 Enabled Default Value Parameter Number 0 80 Access Rule Get Set Data Type BOOL Object Mapping 0x1E 1 104 Group DeviceLogix Units Minimum Value 0 Disabled Maximum Value 1 Enabled Default Value Parameter Number 0 81 Access Rule Get Set Data Type WORD Object Mapping 0x04 1 3 Group DeviceLogix Units Minimum Value Maximum Value De
5. M Autobrowse Refresh Browsing node 62 not found T workstation USMKERNJAM Online Nam d Lins Gateways Etheme 8 13 workstation wa 1770 KFD 1 DeviceNet 63 E3 Plus 9 50004 24 1784 PCD 1 DeviceNet 13 Workstation US 53 E3 Plus 9 5000 3 Select the EC4 Current Monitoring Relay located at node 63 4 Select OK The Node Commissioning screen shows Current Device Settings entries completed It will also provide the current network baud rate in the New EC4 Current Monitoring Relay Settings area Do not change the baud rate setting unless you are sure it must be changed 5 Type the node address that you want in the New Device Settings section In this example the new node address is 5 6 To apply the new node address select Apply 7 When the new node address has been successfully applied the Current Device Settings section of the window is updated see the example below Ifan error occurs check to see if the device is properly powered up and connected to the network Rockwell Automation Publication 193 UM011A EN P September 2010 53 Chapter4 DeviceNet Node Commissioning Figure 29 Node Commissioning Confirmation Window BM Node Commissioning 2 xl Select a device by using the browsing service Browse r Current E3 Plus 9 50004 Settings Address 5 Data Rate 125 KB m New E3 Plus 9 50004 Settings The network data rat
6. Cg ReadTask Program Tags ReadRoutine Unscheduled Programs Phases amp Motion Groups Explct_MSG_DeviceStatus_CIA EN 4156 fee Ms Explct_MSG_DeviceStatus_ClA Explict_MSO_TripClass_ClA EN MSG 5 s Explct MSO Triclass CIA The Device Status is located in Parameter 21 within the EC Current Monitoring Relay Set up the MSG instruction in the Configuration tab to read Parameter 21 using the Parameter Object Class by configuring the following fields Message Type CIP Generic Service Type Get Attribute Single Service Code OxOE hex Class 0x29 hex Instance 0x01 hex Attribute 0x79 hex Rockwell Automation Publication 193 UM011A EN P September 2010 101 Chapter 9 102 Logic Controller Application Example with Explicit Messaging Destination Integer_Files 1 Message Configuration Explicit_MSG_DeviceStatus CIA Configuration Communication Tag Message Type LEE Sayin Get Attribute Single Source Element e yp Source Length 0 3 Bytes Service Be p Code E Hex Class 29 Hex Destination Integer Files 1 x Instance 1 Attribute 79 Hex New Tag O Enable O Enable Waiting O Start Done Done Length 2 Error Code Extended Error Code Timed Out Error Path Error Test tees Next set up the communications path in the Communication tab to read da
7. GF TRIP LEVEL Parameter Number 37 Access Rule Get Set QE PARTE sets the ground fault trip Data Type USINT Object Mapping 2Chex 1 137 Group Advanced Setup Units Amps Minimum Value 0 02 Maximum Value 5 0 Default Value 2 5 GF WARN LEVEL Parameter Number 38 i Access Rule Get Set VS ii sets the ground fault warning Data Type USINT Object Mapping 0xB4 1 1 E3 2Chex 1 138 E3 Plus Group Advanced Setup Units Amps Minimum Value 0 02 Maximum Value 5 0 Default Value 2 0 CT RATIO O Parameter Number 78 l l Access Rule Get Set Thi parameta detina te E OS See Table 20 on page 83 for the Object Mapping 0x2 1 178 corresponding FLA setting ranges Group Overload Setup FRN 2 000 and later ns p Minimum Value 0 2 50 5 1 100 5 2 505 3 200 5 4 300 5 5 500 5 6 600 5 7 800 5 8 1200 5 9 2500 5 Maximum Value 10 5000 5 Default Value 0 50 5 Rockwell Automation Publication 193 UM011A EN P September 2010 63 Chapter5 Programmable Parameters IN1 ASSIGNMENT Parameter Number 83 Access Rule Get Set This parameter allows the user to assign a Hata Type USINT specific function to the discrete IN1 input Object Mapping 29hex 1 177 Group Advanced Setup Units Minimum Value 0 Normal 1 Trip Reset 2 Remote Trip 3 L1 Loss Arm 4 12 Loss Arm 5 L3 Loss Arm 6 L1L2 Loss Arm 7 21213 Loss Arm 8 L1 L3 Loss Arm Maximum Value 9 L1 L2 L3 Loss Arm
8. Table 18 DeviceNet Object Common Services Code Class Instance OxOE Yes Yes Get Attribute Single 0x10 No Yes Set Attribute Single 0x4B No Yes Allocate Master Slave Connection Set 0x4C No Yes Release_Master Slave_Connection_Set Assembly Object Class Output Assemblies Code 0x04 The following Assembly Instances are implemented Note that most of these assemblies are part of the motor control hierarchy of the DeviceNet specification Other vendor specific assemblies have been added to allow the monitoring of the auxiliary inputs etc Table 19 Assembly Object Instance 2 Data Format TRIP RESET CMD Byte Bit 7 Bit 6 Bit 5 Bit4 Bit3 Bit 2 Bit 1 Bit 0 0 Fault Reset The following assemblies are similar to those found in the Motor Starter Profile The only difference is that OutA and OutB map to Discrete Output Points instead of the Control Supervisor The instance numbers are 100 plus the number assigned in corresponding assemblies in the Motor Starter Profile 126 Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Information Appendix B Table 20 Assembly Object Instance 101 Data Format OUT A CMD Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 OutA Table 21 Assembly Object Instance 103 Data Format BASIC CMD Byte Bit7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 Remote Fault OutA Trip Reset Table 22 Assembly Object Instance 104 Data Form
9. VP Function Block Editor Ale E 8 CIE MEC MN pal an sor sos vor sm sc same sero 2570 a M Timer Counter Move Logical f 357 Input 4 io T sae Name DataType i Hardware Boolean Input A Boolean Or 1 gim Out Input 2 BOOLEAN din Input 3 BOOLEAN H Input 4 BOOLEAN Status Input EI RT Network Boolean Input pd KE 2014 S Place the cursor on the right ofthe Bit Input block and press the left mouse button Draw a line from the Bit Input block to the In1 of the BOR function block and double click the left mouse button to establish a connection WP Function Block Editor file Edit View Communications Tools Help amp d PIRA pal sano sor sxog exo suse swor same se sto t 355 2 Y TimeriCounter MoveiLogical y BOR Boolean Or 6 Repeat steps 4 and 5 to add Input 2 of the EC4 to In2 of the BOR function block Function Block Editor G le Edit View Communications Tools Help Ss 4 A mpuz 75 7 Using the left mouse button select the Bit Output block IS and drag it to the right of the BOR function block Double click on the Bit Input block to select Output A ofthe EC4 under the Hardware Boolean Output set Rockwell Automation Publication 193 UM011A EN P September 2010 Using DeviceLogix Chapter 10 VP Function Block Editor gie a pal zax or sxoR anor
10. Revision Last Saved 3 31 2008 10 47 26 AM Devicel ogix Editor Style Selec X Description Select the editor style for this node Function Block Editor C Ladder Editor Cancel Start Logic Editor Camel Ay Help 2 If programming offline then continue to Step 3 If programming online place the EC4 into Edit mode by selecting Edit from the Tools pull down menu or by selecting the button Select Yes to enter Edit mode BE Function Block Editor File Edit View Communications avo BOR exor vor Move Logical v Edit Ctrl E Ll Resource Enter Edit Mode You are about to enter Edit mode Selecting Yes will enable logic editing and disable communications with the device Continue 3 Usingthe left mouse button select the Boolean OR BOR function block sax from the Move Logical tab and drag it onto the display W Function Block Editor File Edit View Communications Tools Help amp X PIRI pal sano Bor sxon swor suum BNOR sane semp zs t 4 iag X Timer Counter 4 Move Logical BOR m Boolean Or Usingthe left mouse button select the Bit Input block Ol and drag it to the left of the BOR function block Double click on the Bit Input block to select Input 1 ofthe EC4 under the Hardware Boolean Input set Rockwell Automation Publication 193 UM011A EN P September 2010 107 Chapter 10 Using DeviceLogix M 108
11. Unlocked 1 Locked 9 Get Set Set To Defaults BOOL 0 1 0 0 No action 1 Reset 20 Ge Device WOR 0 7 Bit 0 set 4 in 2 out Configuration D hardware present Bit 1 set PTC hardware present Bit 2 set Ground Fault hardware present 50 Get Set PNB COS Mask WOR 0 0xFF 0 Change of State mask D for PNB Table 64 DeviceNet Interface Object Common Services Service Implemented for Service Code Name Class Instance OxOE Get Attribute Single 0x10 No Yes Set Attribute Single The following ODVA fault codes are returned by the Control Supervisor Object instance attribute 13 TripCode Table 65 ODVA Fault Codes Trip Code Description Trip Code Description 62 Memory Fault 73 Starts Hour Exceeded 10 Test Trip 02 Comm Fault 11 Remote Trip 03 Comm Idle Fault 23 L1 Loss 108 L2 Undercurrent 24 L2 Loss 109 L3 Undercurrent 25 L3 Loss 110 L1Overcurrent 2 Ground Fault 111 L2Overcurrent Rockwell Automation Publication 193 UM011A EN P September 2010 145 Appendix B DeviceNet Information Table 65 ODVA Fault Codes Trip Code Description Trip Code Description 28 Jam 112 L3Overcurrent 60 Hardware Config Flt 62 Non Volatile Memory Logic Supervisor Object 2 A single instance instance 1 will be supported The following instance CLASS CODE 0x030E attributes will be supported Table 1 Logic Supervisor Object Instance
12. Catalog Number Explanation sta 12 Single Three Phase Operations 12 Protection dnd Warning Functions ce vaccine it ert tr wd een 12 Current Monitoring Parameters a ces oid ini o eds 12 Diagnostic Parameters ites c deer teh eec ge geod ae a 13 ip RELAY sua sos ieuseratebtosauwe iS Vp ogdsicdui tuat Ses ade 13 Inputs and Outputs rta lid Deest a emnes 13 Status CICAMION ded reos e eS ed Mek cial 14 Test Reset BUON A As ta i BURNER 14 Node Address Switches 22s eb od 15 DeviceNet Compatibility eiii rbd 15 PlashMemory A AS 15 Chapter 2 Introducir ada te WV ebore ies set 16 Receiving cos dob chokes Vitel Son oben er tnra od ed bleu 16 Uupa ckuig Iispectitu as cei on eet t UMP RS 16 SEDES os aee c prev qub Mesa ue aniio id dotted aceites 16 General Precautionsi sc esed ope pe EPECRIPAVATA loos eU EVER 16 Starter Installation assicuro ert AS 17 Starter Assembly Instructions scii eco ee sen aea eT ERR 18 Starter Approximate Dimensions oooococcocccncncncncncc ooo 20 Separate Mount Adapter Approximate Dimensions 21 Power Terminala as CO M ERE E dco 23 Control and DeviceNet Terminals oooooomomomomm 24 Terminal Designations peta tenebris echt Coa dad es eee ees 24 Controles aida 24 DeviceNet Ln rd 25 A eo nC E vH FR DIEI E ewe REPERI anes 25 Short Gircuit Ratings ea e ex ole nea qure d Rees Se RE gie det 25 Fuse Cootdibiatiofi css ue ace EVE e ea edi Wee a See ac au NR 26 Typical Motor Connections vede ea ctr re
13. Forany given application the practical limit of UL Warn Level Parameter 48 will be dependent upon the FLA setting and the lower limit of the EC4 Current Monitoring Relay s current measurement capability See Table 20 on page 83 Undercurrent Trip The EC4 Current Monitoring Relay will trip with an undercurrent indication if Thecurrent in any of the phases is lower than the current specified for the corresponding UC Trip Level parameter Parameter 108 for L1 parameter 111 for L2 amp parameter 114 for L3 e No trip currently exists If the EC4 Current Monitoring Relay trips on an undercurrent condition the following will occur The TRIP WARN LED will flash a red blinking pattern depending on which phase encountered the undercurrent condition 2 blinks for L1 undercurrent 3 blinks for L2 undercurrent blinks for L3 undercurrent Parameter 14 Trip Status will change Bit 1 will go to 1 for L1 undercurrent Bit2 will go to 1 for L2 undercurrent Bit3 will go to 1 for L3 undercurrent e BitO in Parameter 21 Device Status will go to 1 Theoutputs will be placed in their Protection Fault state if so programmed IMPORTANT The Protection Fault State of OUT A and OUT B is defined by Parameter 65 OUTA Pr FitState Parameter 66 OUTA Pr FitValue Parameter 71 OUTB Pr FitState and Parameter 72 OUTB Pr Fit Value Parameter 45 UL Inhibit Time allows the installer to inhibit an underload trip fro
14. Hardware 1784 PCD Unrecognized a ED DeviceNet PCMCIA Device EE Category Interface Em AC Drive T H Barcode Scanner gt a EMO Communication Adapter T i DPI to DeviceNet 13 63 i DeviceNet to SCANport E Dodge EZLINK Bm General Purpose Discrete 1 0 la Generic Device Bm Human Machine Interface EE Inductive Proximity Switch E Limit Switch e Motor Overload E Motor Starter E Photoelectric Sensor E Rockwell Automation miscellaneous EE SCANport Adapter gm Smart MCC BM Specialty 1 0 EMO Vendor Bm Rockwell Automation Allen Bradley FE Rockwell Automation Dodge Bm Rockwell Automation Electro Craft Motion Cor Bm Rockwell Automation Reliance Electric B Rockwell Automation Sprecher Schuh L M 4 pm Graph Spreadsheet Y Master Slave Configuration Diagnostics lt zi Lale d Description Messages m a a 2 Online Nat Browsing 6 If RSNetWorx recognizes the device as an EC4 Current Monitoring Relay skip ahead to the following section Using the Node Commissioning Tool of RSNetWorx for DeviceNet TIP Node Comisisoning can also be accomplished by using the DeviceNet Configuration Terminal Cat No 193 DNCT Building and Registering an EDS File The EDS file defines how RSNetWorx for DeviceNet will communicate to the EC4 Current Monitoring Relay The EDS file can be created over the DeviceNet network or downloaded from the Internet 50 Rockwell Automation
15. Multiple instances of the Discrete Output Point Object are supported one instance for each general purpose discrete output on the EC Current Monitoring Relay All instances will contain the following attributes Table 44 Discrete Output Point Object Instance Attributes Attribute ID Access Name Data Type Value Rule 3 Get Set Value BOOL Output point value 0 OFF 1 ON 5 Get Set Fault Action BOOL 0 Go to fault value 1 Hold last state 6 Get Set Fault Value BOOL 0 OFF 12 0N 7 Get Set Idle Action BOOL 0 Go to Idle Action 1 Hold Last State 8 Get Set Idle Value BOOL 0 OFF 12 0N 113 Get Set Protection Fault Action BOOL 0 Go to Pr Fault Value 1 Ignore 114 Get Set Protection Fault Value BOOL 0 OFF 12 0N The following common services are implemented for the Discrete Output Point Object Table 45 Discrete Output Point Object Common Services Service Implemented for Service Code Name Class Instance OxOE Yes Yes Get Attribute Single 0x10 No Yes Set Attribute Single Table 46 Parameter Object Class Attributes The following class attributes are supported for the Parameter Object Attribute Access Name Data Type Value ID Rule 1 Get Revision UINT 1 2 Get Max Instances UINT Product Code Dependent 8 Get Parameter Class WORD 0x03 Descriptor 10 Get Native Language USINT 1 English Multiple instances of the Parameter Obje
16. NETWORK STATUS LED turns solid red The current monitoring relay continues in this state as long as the device is powered Unrecoverable Power up initialization failure Solid Red Incorrect baud rate Fatal communication error bus off Rockwell Automation Publication 193 UM011A EN P September 2010 Troubleshooting Chapter 11 Resetting a Trip Trip Warn LED Troubleshooting A ATTENTION Resetting a trip will not correct the cause for the trip Corrective action should be taken before resetting the trip An EC4 Current Monitoring Relay trip condition can be reset by taking one of the following actions 1 Actuating the TRIP RESET button on the EC4 Current Monitoring Relay 2 Setting the Fault Reset bit in the EC4 Current Monitoring Relay s Output Assembly via the DeviceNet network 3 Actuating a reset signal a Actuating a reset signal to IN1 when Parameter 77 IN1 Trip Reset in enabled Series A FRN 2 xxx b Actuating a reset signal to one of the inputs when programmed to Trip Reset via one of the corresponding assignment parameters 83 86 4 Cycling supply power to the EC4 Current Monitoring Relay to clear Non Volatile Faults 5 Setting Parameter 26 Trip Reset to a value of 1 trip reset Procedures Table 24 Trip Warn LED Troubleshooting Procedures The following table lists the possible causes for each trip type and the recommended action to take T
17. Resetting to the Factory 58 Dev Config 89 Device Status 88 99 Device status 13 DeviceLogix 105 DeviceLogix Programming 106 DeviceNet Compatibility 15 DeviceNet Information 123 DeviceNet Interface Object 144 DeviceNet Modes of Operation 113 DeviceNet Object 125 DeviceNet Object Common Services 126 DeviceNet Objects 123 DeviceNet Setup Group 73 DeviceNet Troubleshooting Procedures 116 Diagnostic Parameters 13 86 Diagnostics 46 Diagnostics Monitoring 46 Diagnostics Preventive Maintenance Flags 46 Diagnostics Queue Clearing 47 Dimensions 20 21 32 33 Discrete Input Point Object 133 Discrete Output Point 133 E EDS File 50 Elapsed Time 13 90 Electromagnetic Compatibility Specifications 121 Electronic Data Sheets 123 EMC Directive 149 Environmental Specifications 120 European Communities Directive Compliance 149 Explicit Messaging 97 99 Explicit messaging 15 External Control Applications 151 External Remote Reset 35 F Fault Codes ODVA 145 Feature Overview 11 Rockwell Automation Publication 193 UM011A EN P September 2010 153 Index 154 Firmware 89 Flash Memory 15 Frequency Range 84 Functionality Specifications 121 Fuse Coordination 26 G GF Current 85 GF Inhibit Time 62 GF Sensing Range 62 GF Trip Delay 62 GF Trip Inhibit 65 GF Trip Level 63 GF Warn Delay 66 GF Warn Level 63 Ground Fault Current Reporting 84 Ground Fault Protection 38 Ground Fault P
18. Seconds Minimum Value Maximum Value Default Value Parameter Number 102 Access Rule Get Set Data Type UINT Object Mapping 29hex 1 107 Group Advanced Setup Units Hours Minimum Value 0 Maximum Value 65535 Default Value Parameter Number 0 107 Access Rule Get Set Data Type USINT Object Mapping 2Chex 1 158 Group Advanced Setup Units Seconds Minimum Value Maximum Value Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Chapter 5 L1 UC Trip Level Parameter Number 108 Access Rule Get Set This parameter sets the under current trip Data Type UINT level for line 1 Object Mapping 2Chex 1 159 2Chey 1 184 0 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ L1 UC Trip Delay Parameter Number 109 Access Rule Get Set This parameter allows the installer to Data Type USINT program a time duration for which an under current condition must exist at the Object Mapping 2Chex 1 160 ru level prior to the device Group Advanced Setup Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value 1 0 L1 UC Warn Level Parameter Number 110 Access Rule Get Set This parameter sets t
19. disabled Set Parameter 55 to enabled and reset the EC4 Current Monitoring Relay or set Parameter 56 NonVol Baud Rate to the correct setting and reset the EC4 Current Monitoring Relay Loss of Node Address Please refer to DeviceNet Node Commissioning on page 4 48 for further information regarding node commissioning Input and Output Troubleshooting ATTENTION If the outputs are to be commanded via an explicit Procedures 116 message ensure that there can never be an established 1 0 connection that can actively control them and that the explicit message connection has a non zero expected packet rate EPR setting Rockwell Automation Publication 193 UM011A EN P September 2010 Troubleshooting Chapter 11 Table 26 Input and Output Troubleshooting Procedures Failure Type Input 1 4 Failure Description Input 1 2 3 or 4 does not appear to recognize a contact closure Corrective Action Check the supply voltage If the applicable contact closes but the EC4 Current Monitoring Relay Input does not recognize the closure check the continuity and wiring on the DeviceNet connector to the connected contact Check the IN 1 2 3 and 4 status LEDs If the appropriate LED does not illuminate measure the voltage across and current through the applicable input Verify they are within the ratings of the EC4 Current Monitoring Relay See Appendix A network check the progr ammable
20. mus snor zsm sero zs Timer Counter Move Logical S la t Ka co ME i Boolean Or L i ginti out output A Se Name DataType 1 Hardware Boolean Outp na pi Output B BOOLEAN i Network Boolean Output of 8 Place the cursor on the left of the Bit Output block and press the left mouse button Draw a line from the Bit Output block to the Out of the BOR function block and double click the left mouse button to establish a connection Function Block Editor File Edit View Communications Tools Help 8 BII 4 Dal sano or pxor snor mwam auon se ser ss timDxmoss X TimeriCounter Move Logical B t inputi co i o i Boolean Or i Ina Input2 p 9 Repeat steps 3 through 8 to add a second BOR function block that monitors Input 3 and 4 to control Output B of the EC4 W Function Block Editor File Edit View Communications Tools Help S BRA QB O S wo por in me e tie TmeriCourter Move Logical Ou p K DutputA aC Outputs 10 Disable Edit mode by de selecting the Edit mode button 5 or through the Tools menu Rockwell Automation Publication 193 UM011A EN P September 2010 109 Chapter 10 Using DeviceLogix M BE Function Block Editor File Edit View Communications BIS ES Help
21. 0 Returns zero 2 Get ZeroWord UINT 0 0 Returns zero 5 Get Set Nonvolatile USINT 0 63 63 Stored value of MAC ID MAC ID 6 Get Set Nonvolatile USINT 0 2 0 Stored value of baud baud rate 7 Get Set Assy Word 0 USINT 0 89 21 Parameter number Param whose value is used as the first word in Input Assembly 100 8 Get Set Assy Word 1 USINT 0 89 1 Parameter number Param whose value is used as the second word in Input Assembly 100 9 Get Set Assy Word 2 USINT 0 89 2 Parameter number Param whose value is used as the third word in Input Assembly 100 10 Get Set Assy Word 3 USINT 0 89 3 Parameter number Param whose value is used as the fourth word in Input Assembly 100 12 Get Firmware Rev UINT 0 65 535 Firmware revision in EDS viewable format Rockwell Automation Publication 193 UM011A EN P September 2010 ODVA Fault Codes DeviceNet Information Table 63 DeviceNet Interface Object Instance Attributes Appendix B Attribute Access Name Data Min Max Defau Desc ID Rule Type It 3 Get Set COS Mask WOR 0 Change of state mask for D DeviceNet 5 Get Set AutoBaudEnabl BOOL 0 1 1 1 Enabled e 6 Get Set Output USINT 2 101 103 103 Output Assembly Assembly 104 105 instance that is active 140 7 Get Set Input Assembly USINT 50 51 100 100 Input Assembly instance 106 107 that is active 141 184 8 Get Set Program Lock BOOL 0 1 0 0
22. 1 189 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ L3 OC Trip Delay Parameter Number 125 Access Rule Get Set This parameter allows the installer to a Data Type USINT program a time duration for which an over x current condition must exist at the Object Mapping 2Chex 1 176 g level prior to the device Group Advanced Setup i Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value 1 0 L3 OC Warn Level Parameter Number 126 Access Rule Get Set This parameter sets the over current warning pata Type UINT level for line 3 Object Mapping 2Chex 1 177 2Chex 1 123 9 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ LL Inhibit Time Parameter Number 127 Access Rule Get Set This parameter sets the time in which line loss protection is inhibited during a starting Dera INDE WINY sequence Object Mapping 2Chex 1 114 Group Advanced Setup Units 0 1 Seconds Minimum Value 0 0 Maximum Value 25 0 Default Value 0 1 Rockwell Automation Publication 193 UM011A EN P September 2010 7 Chapter5 Programmable Parameters Reset Lock Group 72 L1 Loss Trip Delay This parameter allows the installer to program a time duration for which a
23. 1 IN 3 IN 2 IN 4 Trip Warn LED This Trip Warn LED will indicate device status by flashing a red trip code or an amber warning code The number of flashes followed by a pause identifies the specific trip or warning Refer to the product s side label or the chart below for trip and warning codes Refer to the Trip Warn LED Troubleshooting Procedures Rockwell Automation Publication 193 UM011A EN P September 2010 111 Chapter 11 Troubleshooting section of this chapter for tips associated with troubleshooting trip and warning conditions A listing of these codes can be found on the side of the EC4 Current Monitoring Relay in addition to the table below Table 23 Trip Warn Codes Trip Description TTripCode Warning Code Protection Non Volatile Red Amber Fault Fault Ground Fault 1 1 Yes Yes L1 Undercurrent 2 2 Yes Yes L2 Undercurrent 3 3 Yes Yes L3 Undercurrent 4 4 Yes Yes L1 Overcurrent 5 5 Yes Yes L2 Overcurrent 6 6 Yes Yes L3 Overcurrent 7 7 Yes Yes L1 Loss 8 8 Yes Yes L2 Loss 9 9 Yes Yes L3 Loss 10 10 Yes Yes Comm Fault 11 1 Yes No Comm Idle 12 12 No No Hardware Fault trip 13 13 No No Configuration Fault warning Test Trip trip 14 14 No No PM Starts warning Remote Trip trip 15 5 No No PM Oper Hours warning NonVol Mem Fault 16 No No IMPORTANT The Trip conditions identified as Protection Faults are the basis for the OUTA Pr
24. 25 assy inst 00 30 03 Path 15 Ge Consumed Connection UNT 8 Path Length 16 Get Set Consumed Connection EPATH 21 04 00 25 assy inst 00 30 03 Path The following instance 4 Change of State Cyclic I O connection attributes are supported Table 37 Connection Object Instance 4 Attributes Attribute Access Name Data Value ID Rule Type 1 Get State USINT 0 Nonexistent 1 Configuring 3 Established 4 Timed out 2 Get Instance Type USINT 1 1 0 Message 3 Get Transport Class Trigger BYTE Cyclic 0x03 Cyclic Ack Suppressed 0x00 COS 0x13 COS Ack Suppressed 0x10 4 Get Produced Connection ID UINT 01101xxxxxx Xxxxxx Node address 5 Get Consumed Connection ID UINT 10xxxxxx010 XXXXxx Node address 6 Get nitial Comm BYTE 0x02 acknowledged Characteristics OxOF unacknowledged 7 Get Produced Connection Size UINT 0 8 8 Get Consumed Connection UINT 0 8 Size 9 Get Set Expected Packet Rate UINT inms Rockwell Automation Publication 193 UM011A EN P September 2010 131 Appendix B DeviceNet Information 132 Table 37 Connection Object Instance 4 Attributes Attribute Access Name Data Value ID Rule Type 12 Get Set Watchdog Action USINT 0 Transition to timed out 1 Auto delete 2 Auto reset 13 Get Produced Connection UNT 8 Path Length 14 Get Set Produced Connection EPATH 21 04 0
25. 31 Parameter No USINT 84 34 Ge 32 Parameter No USINT 85 35 Ge 334 Parameter No USINT 86 36 Ge 34 Parameter No USINT 87 37 Ge 35 Parameter No UINT 88 38 Ge 36 Parameter No USINT 89 99 100 101 Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Information Appendix B Table 52 Parameter Group Object Instance 4 Advanced Setup Parameters Attribute Access Name Data Type Value Parameter ID Rule Name 102 105 106 Table 53 Parameter Group Object Instance 5 DeviceNet Setup Parameters Attribute Access Name Data Type Value Parameter Name ID Rule 1 Get Group Name SHORT STRIN DNet Setup String G 2 Get Number of UINT 9 Members 3 Get 13 Parameter No UINT 55 AutoBaudEnable 4 Get ond Parameter No UINT 56 Nonvolatile Baud 5 Get 3 d Parameter No UINI 58 COS Mask 6 Get Ath Parameter No UII 59 Output Assembly 7 Get 5th Parameter No UII 60 InputAssembly 8 Get 6t Parameter No UII 61 Assy Word0 Param g Get 7 Parameter No UII 62 Assy Word1 Param 10 Get oth Parameter No UII 63 Assy Word2 Param 11 Get gth Parameter No UINI 64 Assy Word3 Param 79 Comm Override 80 Network Override 81 Net Outputs 82 Net Out COS Mask Table 54 Parameter Group Object Instance 6 Output Setup Parameters Attribute Access Name Data
26. 76 Deyicelogte GTOUDo esses A ESERIES RENERE RES 80 Chapter 6 THEFOGHCUIOB pe cto Dre e lon ER DR e e intel A 82 Phase Current Reports ascot ese re e ek Uie EE HOCH 82 Gu rrent Range a 82 Reporting Accuracye eas debui m eer tva a EE ad Ea 83 Ground Fault Current Reporting coepere poer E Rex Ne DE 84 Current Ranes 84 Preque oy Range iS 84 Monitor COUPE dais 84 Chapter 7 roda 86 Monitor GIOUD A esL Cue PUE htec m dade pita nee ee hele es 86 Chapter 8 Trip and Warning History lt 0 560295 came n tese odas aed ea ER INPS 91 TripWarn Eistory Group eue etre er re Xr ii 91 Trip History CodeS see senec eid aoc ce ce 93 Warning History Codes cioe te eet Hm 94 TAPA ad Uto orbe wad ada d Morse ich otc ce udi E 95 Trip Snapshot Group ots dias dete ae pet eee di 95 Rockwell Automation Publication 193 UM011A EN P September 2010 7 Table of Contents Logic Controller Application Example with Explicit Messaging Using DeviceLogix Troubleshooting Specifications Chapter 9 Introduction sisted aa 97 A eann A ei ea e teca A es cat 97 Explicit Mess AAA AAA 99 Reading Device Status using the Parameter Object Class 0x0F 99 Reading Device Status using the Control Supervisor Object Class A EPOR MA 101 Reading a Group of Parameters using the Status Object Class 0x0375 Lancia EHI re rer ee ES 103 Chapter 10 a A as ate OC ERR a RR RU EAR 105 DeviceLogix Propano er hes time 106 DeviceLogix Programming Example acosta et a Ares
27. Arm Maximum Value 9 L1 L2 L3 Loss Arm Default Value 0 GF TRIP INHIBIT Parameter Number 89 Access Rule Get Set Tis ac ls the intl to hit EE POOL ground fault current exceeds the maximum ect Mapping range of the core balance sensor Group Advanced Setup approximately 10 A B Units Minimum Value 0 Disabled Maximum Value 1 Enabled Default Value 0 Rockwell Automation Publication 193 UM011A EN P September 2010 65 Chapter 5 66 Programmable Parameters PM Starts This parameter allows the installer to set a number of starts after which preventative maintenance should be performed GF Warn Delay This parameter allows the installer to program a time duration for which a ground fault condition must exist at the programmed level prior to the device providing a warning PM Oper Hours This parameter allows the installer to set the hours of operation after which preventative maintenance should be performed UC Inhibit Time This parameter sets the time in which the under current protection is inhibited during a starting sequence Parameter Number 101 Access Rule Get Set Data Type UINT Object Mapping 29hex 1 106 Group Advanced Setup Units Minimum Value Maximum Value Default Value Parameter Number 105 Access Rule Get Set Data Type USINT Object Mapping 2Chex 1 180 Group Advanced Setup Units
28. Attributes Attribute ID Access Name Data Type Range Value Rule O Logic Disabled 1 Get Set Logic Enable BOOL 1 Logic 0 Enabled Array of TheStandard 2 Get Data Table BYT Bit Table 0 Last error 5 Get Last Error UDINT code 65 STRUCT of FB Classes USINT 4 6 Get Implemented Array of 775 776 Ox3F UINT 777 778 The following common services will be implemented for the Logic Supervisor Object Table 2 Logic Supervisor Object Common Services Service Implemented for Service Code Name Class Instance 0x08 No Yes Reset OxOE No Yes Get Attribute Single 0x10 No Yes Set_Attribute_Single Status Object CLASS The following instance attributes are for the EC4 Current Monitoring Relay CODE 0x0375 Table 3 EC4 Status Object Instance Attributes Attribute Name Byte Data 0 L1 Current 2 5 L2 Current 1 Phase Gnd Currents L3 Current 5 6 7 Ground Current 146 Rockwell Automation Publication 193 UM011A EN P September 2010 Table 3 EC4 Status Object Instance Attributes DeviceNet Information Appendix B Trip History 3 Attribute Name Byte Data 0 7 7 Trip Status 4 I Trip Warning 5 3 Trip Warning 0 1 Trip Log 0 Tri 1 rip Lo 3 pLog 4 y 5 I Trip Log E Trip Log 2 Tri 3 rip Lo 7 pLog E Tri 4 rip Lo 9 pLog 0 Devi
29. Automation Publication 193 UM011A EN P September 2010 59 Chapter5 Programmable Parameters Table 17 Parameter Group Listing Continued Monitor Params All Advanced Setup Reset Lock DeviceNet Setup Output Setup Read Only 15 L3 UC Trip Delay 0 1 25 s DeviceLogix 16 L3 UC Warn Level 17 OC Inhibit Time 0 250 s 18 L1 OC Trip Level 19 C c L1 OC Trip Delay 0 1 25 s 20 L1 0C Warn Level 21 L2 OC Trip Level 22 o O CD L2 OC Trip Delay 0 1 25 s 23 L2 OC Warn Level 24 L3 OC Trip Level 25 a CoG L3 OC Trip Delay 0 1 25 s 26 L3 OC Warn Level 2 OC Inhibit Time 0 250 s 28 L1 Loss Trip Delay 0 5 25 s 29 L2 Loss Trip Delay 0 5 25 s 30 L3 Loss Trip Delay 0 5 25 s Table 18 Parameter Group Listing Continued O Series C FRN 5 00 and Higher TripWarn History O Trip Snapshot O 32 Trip History 0 SS L1 Current 133 Trip History 1 SS L2 Current 134 Trip History 2 SS L3 Current 135 Trip History 3 SS GF Current 136 Trip History 4 137 Warn History 0 38 Warn History 1 39 Warn History 2 40 Warn History 3 41 Warn History 4 42 TripHistory Mask 43 WarnHistory Mask Rockwell Automation Publication 193 UM011A EN P September 2010 Advanced Setup Group Programmable Parameters Chapter 5
30. Default A 0 4 2 0 2 2 2 125 0 5 5 5 3 415 1 5 15 15 5 25 2 5 25 25 9 45 4 5 45 45 18 90 9 90 90 9 5000 5 5000 45 Undercurrent Warning The EC4 Current Monitoring Relay will issue a warning with an undercurrent condition if The current in an of the phases is lower than the current specified for the corresponding UC Trip Level parameter Parameter 110 for L1 parameter 113 for L2 amp parameter 116 for L3 e No warning condition already exists If an undercurrent warning parameter is satisfied the following will occur The TRIP WARN LED will flash a yellow blinking pattern depending on which phase encountered the undercurrent warning condition 2blinks for L1 undercurrent 3 blinks for L2 undercurrent blinks for L3 undercurrent Parameter 15 Warning Status will change Bit 1 will go to I for L1 undercurrent Bit2 will go to 1 for L2 undercurrent Bit3 will go to 1 for L3 undercurrent e Bitlin Parameter 21 Device Status will go to 1 Rockwell Automation Publication 193 UM011A EN P September 2010 41 Chapter 3 42 Protective Trip and Warning Functions Parameter 48 UL Warn Level allows the installer to define the current at which the EC4 Current Monitoring Relay will indicate a warning IMPORTANT The Underload Warning function does not include a time delay feature Once the UL Inhibit Time has expired the Underload warning indication is instantaneous IMPORTANT
31. DeviceNet Object Class Code 0x03 os ceste renes 125 Assembly Object Class Code 0x04 1 0 0 0 cece cece cece eee eee 126 Output Assemblies 4 3 505205 Dev uti eta eee oo ip ovem riu 126 Input Assemblies 52 dite Ie cue dsd 127 Connection Object Class Code 0x05 25 cere re ee eere 129 Discrete Input Point Object Class Code 0x08 sssueuee 133 Discrete Output Point Object Class Code 0x09 ssuee 133 Parameter Object Clase Code Ox0F eese eer et e rhe ned 134 Parameter Group Object Class Code 0x10 000008 136 Control Supervisor Object Class Code 0x29 oocccoooccccccoco o 140 Acknowledge Handler Object 0x2B 0 0 cece eee eee 143 DeviceNet Interface Object Class Code 0xB4 00005 144 ODVA Fault Godestcccr cose t RU a Phos vibe hate Dae bk ches 145 Logic Supervisor Object CLASS CODE 0x030E ss 146 Status Object CLASS CODE 050375 rita 146 Appendix C European Communities EC Directive Compliance 149 EM CDirective zie AS M IAEA 149 Low Volrape DIIeCUve serere hr n Rc aee eds 150 Appendix D Introduction e senos das Sb toes ten ue cose ee LUE e oM Te ta 151 External Control Applications 42 22 adi 151 Output Control Applications oe ER erat ia 151 Appendix E QUUD x inen at ila tomb o dw de e dea ME e tone 152 CCP dcc E EM 153 Rockwell Automation Publication 193 UM011A EN P September 2010 9 Chapter 1 Product Ov
32. FitValue pen Dut Dn IdiState Go to Idi alue Dut Dn Id alue pen Cancel Apply Help Selection of Input and Output Assemblies also referred to as Produced and Consumed Assemblies define the format of I O message data that is exchanged between the EC4 Current Monitoring Relay and other devices on the network The consumed information is generally used to command the state of the slave device s outputs and produced information typically contains the state of the inputs and the current fault status of the slave device The default Consumed and Produced Assemblies are shown in Table 14 and Table 15 for additional formats refer to Appendix B Table 14 Instance 100 Default Produced 10 Assembly Instance 100 Parameter Based Input Assembly inted to by parameter 761 low byte inted to by parameter 761 high byte inted to by parameter 62 low byte inted to by parameter 62 high byte inted to by parameter 63 low byte inted to by parameter 63 high byte Byte Word Value 0 0 Value of parameter po 1 Value of parameter po 2 1 Value of parameter po 3 Value of parameter po 4 2 Value of parameter po 5 Value of parameter po 6 3 Value of parameter po 7 Value of parameter po inted to by parameter 64 low byte inted to by parameter 64 high byte Rockwell Automation Publication 193 UM011A EN P September 2010 55 Chapter 4 56 DeviceNet Node Comm
33. Input Assembly 100 ASSY WORD3 PARAM This parameter assigns the parameter value to be placed in Word 3 of Input Assembly 100 Programmable Parameters Chapter 5 Parameter Number 60 Access Rule Get Set Data Type USINT Object Mapping 0xB4 1 17 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 107 Default Value 100 Parameter Number 61 Access Rule Get Set Data Type USINT Object Mapping 0xB4 1 7 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 89 Default Value 21 Parameter Number 62 Access Rule Get Set Data Type USINT Object Mapping 0xB4 1 8 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 89 Default Value 1 Parameter Number 63 Access Rule Get Set Data Type USINT Object Mapping OxB4 1 9 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 89 Default Value 2 Parameter Number 64 Access Rule Get Set Data Type USINT Object Mapping 0xB4 1 10 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 89 Default Value 3 15 Rockwell Automation Publication 193 UM011A EN P September 2010 Chapter5 Programmable Parameters Output Setup Group 16 IMPORTANT The parameters in the Output Setup Group provide great flexibility in terms of output relay s operation under the conditions of Protection Faults Comm Fault and Comm Idle It is important
34. Name Class Instance OxOE Yes Yes Get Attribute Single 0x10 No Yes Set Attribute Single 0x05 No Yes Reset The following class attributes are supported for the Acknowledge Handler Object Table 60 Acknowledge Handler Object Class Attributes Attribute ID Access Rule Name Data Type Value A single instance instance 1 of the Acknowledge Handler Object is supported The following instance attributes are supported Rockwell Automation Publication 193 UM011A EN P September 2010 143 Appendix B DeviceNet Information Table 61 Acknowledge Handler Object Instance Attributes Attribute ID Access Name Data Value Rule Type 1 Get Set Acknowledge Timer UINT in milliseconds 2 Get Set Retry Limit USINT 0 or 1 3 Get COS Producing Connection UINT 4 Instance The following common services are implemented for the Acknowledge Handler Object Table 62 Acknowledge Handler Object Common Services Service Implemented for Service Code Name Class Instance DeviceNet Interface Object This vendor specific object includes no class attributes A single instance Class Code 0xB4 144 instance 1 of the DeviceNet Interface Object is supported The following instance attributes are supported Table 63 DeviceNet Interface Object Instance Attributes Attribute Access Name Data Min Max Defau Desc 1D Rule Type lt 1 Get ZeroByte USINT 0
35. Table 8 1 for the Object Mapping OFhex 8D 01 Warning History record identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Trip History Codes Code Type Description 0 No Fault No Fault Conditions Detected 1 Ground Fault Power conductor or motor winding is shorting to ground 2 L1 Undercurrent Line 1 current is lower than the programmed level 3 L2 Undercurrent Line 2 current is lower than the programmed level 4 L3 Undercurrent Line 3 current is lower than the programmed level 5 L1 Overcurrent Line 1 current exceeds the programmed level 6 L2 Overcurrent Line 2 current exceeds the programmed level 7 L3 Overcurrent Line 3 current exceeds the programmed level 8 L1 Loss Current in line 1 is not present 9 L2 Loss Current in line 2 is not present 0 L3 Loss Current in line 3 is not present 1 Comm Fault DeviceNet communications fault detected 2 Comm Idle DeviceNet idle condition detected 3 Hardware Fault Hardware configuration fault Check for shorts on input terminal 4 Test Trip Test trip caused by holding the Test Rest button for 2 seconds 5 Remote Trip Remote trip command detected 6 NonVol Mem Fault Internal memory failure Contact the factory Rockwell Automation Publication 193 UM011A EN P September 2010 93 Chapter 8 94 Trip History and Snapshot Warning History Codes Code Type Description 0 No Fault o Fault Co
36. a The firmware revision of the OS stored in flash memory whole 2 Operating System Flash The firmware revision of the OS stored in flash memory 3 Boot Code Flash The firmware revision of the boot code stored in flash memory Instance 1 of the Identity Object will contain the following attributes Table 14 Identity Object Instance Attributes Attribute Access Name Data Type Value Rule 1 Get Vendor ID UINT Programmable via test object 2 Get Device Type UINT 3 3 Get Product Code UINT See following table 124 Rockwell Automation Publication 193 UM011A EN P September 2010 Message Router Class Code 0x02 DeviceNet Object Class Code 0x03 Table 14 Identity Object Instance Attributes DeviceNet Information Appendix B Attribute Access Name Data Type Value 1D Rule 4 Get Revision Structure of Major USINT 4 Minor USINT 1 5 Get Status WORD Bit 0 0 Not owned 1 Owned by master Bit 2 0 Factory Defaulted 1 Configured Bit 8 Minor recoverable fault Bit 9 Minor unrecoverable fault Bit 10 Major recoverable fault Bit 11 Major unrecoverable fault 6 Get Serial Number UDINT Unique number for each device 7 Get Product Name Structure of String Length USINT Product Code specific ASCII String STRING 8 Get State USINT Returns the value 3 Operational 9 Get Configuration UINT Unique value depending upon output of Consistency the parameter checksum algorithm V
37. amp R a a Logic Verify E tt E Compare Mwelojca f Resource 11 If programming the function block offline exit the Function Block editor and go online with the DeviceNetwork Download the parameters including the DeviceLogix Function Blocks to the EC4 and proceed to step 12 If programming the function block online download the Function Blocks to the EC4 by selecting the Download button or through the Communications menu Bl Function Block Editor File Edit view ico Tools Help s m Fez Esp pa awe Pot a oe E Download t 1 X Timer Counter Move Logical B c A dialog box will appear when the Function Blocks are successfully downloaded to the EC4 Press OK to continue DeviceLogix A Download successfully completed 12 Next the DeviceLogix Function Blocks need to be enabled This can be done through a DeviceNet Configuration Terminal Catalog Number 193 DNCT or through RSNetWorx When using RSNetWorx to enable the DeviceLogix function blocks select the Logic Enable On button or through the Communications menu Function Block Editor File Edit View ici Tools Help s we depre esses Download t 85 ge Timer Counter MoveiLogical Logic Enable Off v Logic Enable On SERES 13 Verify the functionality of the DeviceLogix Function Blocks by enabling Input 1 on the EC4 When Input 1 is enabled Output A will energize 110 Rockwell Automation Public
38. defines the amount of time for which ground fault detection is inhibited during a motor starting sequence GF TRIP DELAY This parameter allows the installer to program a time duration for which a ground fault condition must exist at the programmed level prior to the device tripping 0 F Sensing Range 20 100 mA 100 500 mA 200 mA 1 0A 1 0 5 0A For use with resistive loads only This parameter selects one of the Ground Fault Sensing Ranges For motor loads consult factory Parameter Number PM Oper Hours 35 Access Rule Get Set Data Type USINT Object Mapping 2Crex 1 135 Group Advanced Setup Units Seconds Minimum Value 0 Maximum Value 250 Default Value Parameter Number 10 36 Access Rule Get Set Data Type USINT Object Mapping 2Chox 1 136 Group Advanced Setup Units Seconds Minimum Value Maximum Value Default Value Parameter Number Access Rule Data Type Object Mapping 2Chex 1 181 Group Advanced Setup Units 0 20 100 mA 1 100 500 mA 2 200 mA 1 0A SOTA Minimum Value Maximum Value Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 0 3 3 Programmable Parameters Chapter 5
39. each can be monitored over the DeviceNet network through parameter 21 Device Status or one of the input assemblies Additionally the outputs can be controlled over the network by using one of the output assemblies Refer to Appendix B DeviceNet Information for listings of the available input and output assemblies The EC4 Current Monitoring Relay offers added flexibility by providing the capability to perform control functions with the inputs and outputs through DeviceLogix The EC4 Current Monitoring Relay inputs are independently configurable for Trip Reset Remote Trip L1 Loss Arm L2 Loss Arm L3 Loss Arm L1L2 Loss Arm L2L3 Loss Arm L1L3 Loss Arm LIL2L3 Loss Arm and normal operation ATTENTION If the outputs are being commanded via an explicit message ensure that there is no established 1 0 connection that is actively controlling them and that the explicit message connection has a non zero expected packet rate EPR setting Rockwell Automation Publication 193 UM011A EN P September 2010 13 Chapter 1 Product Overview Status Indication Test Reset Button 14 ATTENTION The state of the outputs during a Protection Fault A DeviceNet Comm Fault or a DeviceNet Comm Idle may be dependent on the OUTA or OUTB Pr FitState Pr FitValue Dn FitState Dn FltValue Dn IdlState and Dn IdlValue programmable parameters For details refer to the Output Setup Group section of Chapter 5 Programmable Parameters AT
40. high Parameter B Data low y OD oy Pf wy N Parameter B Data high The following class attributes are supported for the Connection Object Table 34 Connection Object Class Attributes Attribute ID Access Rule Name Data Type Value Three instances of the Connection Object are supported Instance 1 is the explicit message connection instance 2 is the polled I O connection and instance 4 is the Change of State Cyclic I O connection The following instance 1 explicit message connection attributes are supported Rockwell Automation Publication 193 UM011A EN P September 2010 129 Appendix B 130 DeviceNet Information Table 35 Connection Object Instance 1 Attributes Attribute Access Name Data Value ID Rule Type 1 Get State USINT 0 Nonexistent 1 Configuring 3 Established 4 Timed out 2 Ge Instance Type USINT 0 Explicit message 3 Ge Transport Class Trigger BYTE 0x83 Class 3 Server 4 Ge Produced Connection ID UINT 10xxxxxx011 xxxxxx Node address 5 Ge Consumed Connection ID UINT 10xxxxxx100 xxxxxx Node address 6 Ge Initial Comm Characteristics BYTE 0x22 7 Ge Produced Connection Size UINT 0x61 8 Ge Consumed Connection Size UINT 0x61 9 Get Set Expected Packet Rate UINT inms 12 Get Set Watchdog Action USINT 1 Auto delete 3 Deferred delete 13 Ge Produced Connection Path UNT 0 Length 14 Ge Produced Co
41. is enabled in Parameter 24 Trip Enable and that an input assignment Parameters 83 86 is configured for Remote Trip When the remote trip condition sensor contact closes The TRIP WARN LED will flash a red 15 blink pattern e Bit l4 in Parameter 14 Trip Status will go to 1 The Trip relay contact will open Rockwell Automation Publication 193 UM011A EN P September 2010 45 Chapter 3 Protective Trip and Warning Functions The outputs will be placed in their Protection Fault State if so programmed IMPORTANT The Protection Fault state of OUT A and OUT B is defined by Parameter 65 OUTA Pr FitState Parameter 66 OUTA Pr FitValue Parameter 71 OUTB Pr FitState and Parameter 72 OUTB Pr FitValue Preventive Maintenance The purpose of this section is to provide detailed information regarding the D i a gn 0 sti cs Preventive Maintenance Diagnostic functions of the EC4 Current Monitoring Relays In this section programming and monitoring parameters as they relate to these functions will be discussed For complete descriptions of the programming parameters refer to Programmable Parameters on page 5 58 Monitoring Parameter 95 Elapsed Time logs the hours of motor operation the time period that the EC4 Current Monitoring Relay is sensing motor current present must be greater than 30 of the minimum Full Load Current FLA setting Parameter 96 Starts Counter logs the number of starts defined as the n
42. loss on line 1 must exist prior to the device tripping L2 Loss Trip Delay This parameter allows the installer to program a time duration for which a loss on line 2 must exist prior to the device tripping L3 Loss Trip Delay This parameter allows the installer to program a time duration for which a loss on line 3 must exist prior to the device tripping TRIP RESET This parameter provides the user with the capability of resetting a trip over the DeviceNet network After a trip is reset the parameter automatically returns to a Ready state Parameter Number 128 Access Rule Get Set Data Type USINT Object Mapping 2Cr 115 Group Advanced Setup Units 0 1 Seconds Minimum Value 0 5 Maximum Value 25 0 Default Value Parameter Number 0 5 129 Access Rule Get Set Data Type USINT Object Mapping 2Cnex 1 116 Group Advanced Setup Units 0 1 Seconds Minimum Value 0 5 Maximum Value 25 0 Default Value Parameter Number 0 5 130 Access Rule Get Set Data Type USINT Object Mapping TSE Group Advanced Setup Units 0 1 Seconds Minimum Value 0 5 Maximum Value 25 0 Default Value Parameter Number 0 5 26 Access Rule Get Set Data Type BOOL Object Mapping 0x29 1 126 Group Reset Lock Units Mini
43. node address switch settings in the range of 64 99 To begin the configuration of an EC4 Current Monitoring Relay using software execute the RSNetWorx software and complete the following procedure You must use RSNetWorx Revision 3 21 Service Pack 2 or later 1 After going on line using RSNetWorx for DeviceNet do the following Select the Network menu Select Online 2 Choose the appropriate DeviceNet PC interface In this example a 1784 PCD module is chosen Other common DeviceNet interfaces are the 1770 KFD and 1784 PCIDS Rockwell Automation Publication 193 UM011A EN P September 2010 49 Chapter4 DeviceNet Node Commissioning TIP DeviceNet drivers must be configured using RSLinx prior to being available to RSNetWorx 3 Select OK 4 RSNetWorx notifies the user to upload or download devices before viewing configuration Select OK 5 RSNetWorx now browses the network and displays all of the nodes it has detected on the network For some versions of RSNetWorx software the Series B and later EC4 Current Monitoring Relay EDS files may not be included and the device will be identified as an Unrecognized Device If the screen appears like the example in Figure 25 continue with Building and Registering an EDS file Figure 25 Network Online Screen Ele Edit View Network Device Diagnostics Tools Help 116 418 Eee al E a gd
44. present motor current Object Mapping 29hex 1 100 must be greater than 30 of the minimum Group Monitor current rating Units Hei Minimum Value 0 Maximum Value 65535 Default Value 0 Starts Counter Parameter Number 96 Access Rule Get This parameter records the number of starts Data Type UINT motor current transitions from zero to Obiect Manoi 28hex T T0T non zero values motor current must be ject Mapping Sl greater than 30 of the minimum current Group Monitor rating Unis Minimum Value 0 Maximum Value 65535 Default Value 0 Rockwell Automation Publication 193 UM011A EN P September 2010 Trip and Warning History Trip History and Snapshot Chapter 8 The EC4 Current Monitoring Relay with firmware revision 5 01 and higher offers the user programmable Trip History and Warning History diagnostic information The user can select the specific trip and warning features that get written to the five record Trip History and Warning History TripWarn History Group Trip History 0 Parameter Number 132 l E Access Rule Get wien tothe Tip History Refer to Table DS Pe ET 8 1 for the Trip History record identification Object Mapping OFhex 84 01 Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Trip History 1 Parameter Number 133 a Access Rule Get Tis arte rots ho vip wrttonto a UNT Refer to Table 8 1 for the Trip
45. the over current protection is inhibited during a Daig me bel starting sequence Object Mapping 2Chex 1 168 Group Advanced Setup Units Seconds Minimum Value 0 Maximum Value 250 Default Value 1 L1 OC Trip Level Parameter Number 118 Access Rule Get Set This parameter sets the over current trip Data Type UINT level for line 1 Object Mapping 2Chex 1 169 2Chex 1 187 9 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ L1 OC Trip Delay Parameter Number 119 Access Rule Get Set This parameter allows the installer to Data Type USINT program a time duration for which an over d current condition must exist at the Object Mapping 2Chex 1 170 programmed level prior to the device tripping Group Advanced Setup Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value 1 0 Rockwell Automation Publication 193 UM011A EN P September 2010 69 Chapter 5 70 Programmable Parameters L1 OC Warn Level This parameter sets the over current warning level for line 1 O For Catalog Number 193 EC4ZZ L2 OC Trip Level This parameter sets the over current trip level for line 2 O For Catalog Number 193 EC4ZZ L2 OC Trip Delay This parameter allows the installer to program a time duration for which an over current condition must exist at the pro
46. the Parameter Object Class The supporting ladder logic was added to execute a MSG instruction every time this Periodic Task executes EE RSLogix 5000 DeviceNet 1769 1328 Fie Edt view Search Logic Communications Tools Window Hep alsa el s opel lt gt eer g le fre e alel Rem R DE E Run Mode ls ed Jal No Forces P B Controler OK eus a EEEE WLR K K KEA i EI El ReadTask ReadRoutine Jj edil pos 5915 Explct NSG DeviceStatus Param EN Program Tags ReadRoutine Gi Unscheduled Programs Phases Motion Groups dA Explct MSG Devicestatus CIA EN miso fee iMessage Message Control Explet_MSO_DeviceStatuz CIA so Explct MSO TriClase CIA Rockwell Automation Publication 193 UM011A EN P September 2010 99 Chapter 9 Logic Controller Application Example with Explicit Messaging The Device Status is located in Parameter 21 within the EC4 Current Monitoring Relay Setup the MSG instruction in the Configuration tab to read Parameter 21 using the Parameter Object Class by configuring the following fields Message Type CIP Generic Service Type Parameter Read Service Code OxOE hex Class OxOF hex Instance 21 dec Attribute 0x01 hex Destination Integer Files 0 Message Configuration Explicit_MSG_DeviceStatus_Param Configuration Communication Tag Message te a ti
47. therefore that the installer fully understands the use of these parameters their interaction with Parameter 24 Trip Enable and the order of priority Order of Priority The Out Pr FltState parameter settings take priority over the other settings If Comm Fault and Comm Idle are enabled set to 1 in 7rip Enable the state that the output s assumes is first determined by the settings in the Out Pr FitState and Out_PrFltValue parameters If Out Pr FltState is set to 1 ignore fault the state of the output s will be determined by the Out DN FitState and Out DN FitValue and Out DN ldlState and Out DN Id Value settings If Comm Fault and Comm Idle are disabled set to 0 in Trip Enable the state that the output s assumes will be determined by the Out DN FitState and Out DN Fit Value and Out DN Id State and Out DN IdleValue settings EC4 is normal no trip present In normal operation the EC Current Monitoring Relay firmware latches Out A and Out B commands received through Polled I O and Explicit messaging The latched states are applied to the outputs until the next command is received EC4 is tripped In the event of a protection trip the state of an EC4 Current Monitoring Relay output is determined by the programmed settings of the corresponding Out_ Pr FltState and Out Pr FltValue parameters When Out_ Pr FltState is set to Ignore Fault output operation continues to respond to message commands When Out_ Pr FltSta
48. to apply the EC4 Current Monitoring Relay with DeviceNet communications Described in this manual are methods for installing configuring and troubleshooting IMPORTANT Read this manual in its entirety before installing operating servicing or initializing the EC4 Current Monitoring Relay This manual is intended for qualified personnel responsible for setting up and servicing these devices You must have previous experience with and a basic understanding of communications technology configuration procedures required equipment and safety precautions To make efficient use of the EC Current Monitoring Relay you must be able to program and operate devices with communications and have a basic understanding of the EC4 Current Monitoring Relay s parameter settings and functions You should also understand DeviceNet network operations including how slave devices operate on the network and communicate with a DeviceNet master Parameter names are shown in italic typeface For SLC 500 and 1747 SDN information DeviceNet Scanner Module Installation Instructions Publication 1747 INO58E EN P DeviceNet Scanner Module User Manual Publication 1747 UM655B EN P For PLCS and 1771 SDN information DeviceNet Scanner Module Installation Instructions Publication 1771 5 14 DeviceNet Scanner Module Configuration Manual Publication 1771 6 5 118 For MicroLogix CompactLogic and 1769 ADN information DeviceNet Module Installation In
49. user connected device contact is closed The Test Reset button located on the front of the EC4 Current Monitoring Relay allows the user to perform the following Rockwell Automation Publication 193 UM011A EN P September 2010 Product Overview Chapter 1 Test If Test Enable is enabled the trip relay contact will open ifthe EC4 Current Monitoring Relay is in an un tripped condition and the Test Reset button is pressed The Test Reset button must be pressed for a minimum of 2 seconds to activate the test function Reset The trip relay contact will close if the EC4 Current Monitoring Relay is in a tripped condition the cause of the trip is no longer present and the Test Reset button is pressed ATTENTION The Test function associated with the Test Reset A button is enabled by default Activating it while a motor is operating will cause the starting contactor to drop out and stop motor operation Node Address Switches The node address switches located on the front of the EC Current Monitoring Relay provides physical means for setting the device node address value Switch settings greater than 63 allow the node address to be software configured DeviceNet Comp atibility The EC4 Current Monitoring Relay supports the following DeviceNet functionality Polled I O messaging Change of state cyclic messaging Explicit messaging Group 4 off line node recovery messaging Full parameter object support Auto baud rate identifi
50. 0 25 assy inst 00 30 03 Path 15 Get Consumed Connection UNT 8 Path Length 16 Get Set Consumed Connection EPATH 21 04 00 25 assy inst 00 30 03 Path The following instances 5 7 Group 3 Explicit Message Connections Allocated through UCMM are supported Table 38 Connection Object Instances 5 7 Attributes Attribute Access Name Data Value ID Rule Type 1 Get State USINT 0 Nonexistent 1 Configuring 3 Established 4 Timed out 2 Get Instance Type USINT 0 Explicit Message 3 Get Transport Class Trigger BYTE 0x83 Server Transport Class 3 4 Get Produced Connection ID UINT Depends on message group and message ID 5 Get Consumed Connection ID UINT Depends on message group and message ID 6 Get Initial Comm BYTE 0x33 Group 3 Characteristics 7 Get Produced Connection Size Ul 0 8 Get Consumed Connection UINT Size 9 Get Set Expected Packet Rate UINT inms 12 Get Watchdog Action USINT 01 Auto delete 03 Deferred delete 13 Get Produced Connection UINT 0 Path Length 14 Get Produced Connection Empty Path 15 Get Consumed Connection UINT 0 Path Length 16 Get Consumed Connection Empty Path The following common services are implemented for the Connection Object Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Information Appendix B Table 39 Connection Object Common Services Service Imple
51. 1 Full Voltage Non Reversing Starter Wiring Diagram NEMA Nomenclature Single Phase Three Phase S C P D S C P D E3 E3 Out A Trip Relay A a Ay A 9 19 14 Alf u aa__95 fos X E3 E3 Plus E3 E3 Plus x xu ws zm wm wn fm 9 Contact shown with supply voltage applied M M A Figure 22 Full Voltage Non Reversing Starter Wiring Diagram CENELEC Nomenclature L1 E3 13 Out A 14 E3 195 Trip Relay 96 A1 K A2 N Contact shown with supply voltage applied 34 Rockwell Automation Publication 193 UM011A EN P September 2010 Installation and Wiring Chapter 2 External Remote Reset FRN 3 001 and later To reset a trip from an external remote location configure one of the EC4 Current Monitoring Relay s inputs for trip reset operation using one of parameters 83 86 Wire the input as shown in Figure 23 Figure 23 External Remote Reset Wiring Reset 1 C 5 IMPORTANT Reset operation is edge sensitive and trip free that is holding the push button down maintaining the reset contact in a closed position will not prevent the EC4 Current Monitoring Relay from tripping Rockwell Automation Publication 193 UM011A EN P September 2010 35 Introduction Trip Enable Warning Enable Ove
52. 1 4 29 64 67 9 5 23 32 2 43 64 93 FC EF 100 C60 C72 72 2 53 64 236 1 9 19 64 255 5 10 1 16 173 2 124 6 1 4 29 64 89 8 C85 6 13 16 4 29 32 3 17 32 Overload Cat Contactor Cat No F1 D1 D2 H J D No 193 EC_ _B 100 C09 C12 C16 53 2 2 3 32 60 223 64 35 1 3 8 85 1 3 23 64 2 5 64 042 11 640 C23 193 EC D 100 C30 C37 53 2 2 3 32 60 223 64 35 1 3 8 104 4 3 32 2 5 64 042 11 640 193 EC D 100 C43 62 2 2 7 16 60 2 23 64 45 1 25 32 107 4 7 32 2 5 64 042 11 640 193 EC__E 100 C60 C72 C85 80 2 3 9 64 100 3 15 16 55 2 11 64 125 5 4 15 16 2 5 64 5 5 7 320 20 Rockwell Automation Publication 193 UM011A EN P September 2010 Installation and Wiring Separate Mount Adapter Approximate Dimensions Chapter 2 Approximate dimensions are shown in millimeters inches Dimensions are not intended to be used for manufacturing purposes Figure 6 193 ECPM1 Panel Mount Adapter Approximate Dimensions for use with Cat No 193 EC B 1 25 32 A ea i o 7 3 pu Ex o p i TII o q i 159 3 Hog 135 6 17 64 5 5 16 n UAL OC 100 5 3 31 32 ut 1 1 944 _ 11 64 9 a Dd AA 115 29 64 4 17 32 1 3 16
53. 106 Chapter 11 NERO Get OS uie 111 Advisory TED sutil ote 111 Tap aa daa id 111 Network Status LED tas id 112 OUFA X OUT BLED crae cece ees 112 INU 233 SA EEDS net ET ete ee ee oet 113 Power Wp Sequence is au doe HH RC NR CP SG 113 DeviceNet Modes of Operations uu severo itinere pe VE sepes 113 Power Up Reset Mode ic edat autos Duce buta baee eee 113 Run Mod A Auf demus 114 Recoverable Error Mode eee 114 Unrecoverable Error Mode lees 114 Resetting a Mp isese ciuis iki debido eu pt etie eta Saca 115 Trip Warn LED Troubleshooting Procedures ooooooommm 115 DeviceNet Troubleshooting Procedures oooooocccoocccccccccos 116 Loss of Node Addresses viii epos uas th toy Euh ER SE a 116 Input and Output Troubleshooting Procedures oooooomoo 116 Appendix A Electrical Specification di RIEN DR Po Beg 118 Environmental Specifications os cec ere v eene e e QU 120 Electromagnetic Compatibility Specifications ooooocommmo 121 Functionality SDecifICatidfls coe eue em imei tuere ean edad da 121 8 Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Information CE Compliance Two Speed Applications Accessories Index Table of Contents Pr e ER nS TIAS 121 Appendix B Electronic Data Sheets sess 123 Product Codes s dea RIA idad 123 DeviceNet ONE bic 123 Identity Object Class Code 0x01 124 Message Router Class Code 0x02 sees 125
54. 3 92 Trip History 4 92 Trip History Codes 93 Trip Log 0 87 Trip Log 1 87 Trip Log 2 88 Trip Log 3 88 Trip Log 4 88 Trip Relay 13 Trip Reset 13 72 Trip Snapshot 95 Trip Snapshot Group 95 Trip Status 86 Trip status 13 Trip Warn 14 Trip Warn LED 111 Trip Warn LED Troubleshooting 115 TripHistory Mask 94 Troubleshooting 111 Troubleshooting DeviceNet 116 Troubleshooting Input and Output 116 Troubleshooting Trip Warn LED 115 Two Speed Applications 151 U UC Inhibit Time 66 UCMM 15 Unconnected Message Manager 15 Undercurrent Protection 41 Undercurrent Protection Setting Range 41 Undercurrent Protection Trip 42 Undercurrent Protection Warning 41 Unpacking 16 Unrecoverable Error Mode 114 Using DeviceLogix 105 W Warn History 0 92 Warn History 1 92 Warn History 2 92 Warn History 3 93 Warn History 4 93 Warn Log 0 89 Warn Log 1 89 Warn Log 2 90 Warn Log 3 90 Warn Log 4 90 WarnHistory Mask 95 Warning 36 Warning Enable 36 61 Warning Status 87 Warning status 13 Wire Size 23 Wire Size Control and DeviceNet Terminals 24 Wire Size Power Terminals 23 Wiring Diagrams Control Circuit 33 Rockwell Automation Publication 193 UM011A EN P September 2010 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical manuals a knowledge base o
55. 63 Low Byte 5 Value of parameter pointed to by param 63 High Byte 6 3 Value of parameter pointed to by param 64 Low Byte 7 Value of parameter pointed to by param 64 High Byte The following tables indicate the I O Assembly Data Attribute mapping for Parameter Link Based Assemblies Table 32 Instance 110 Data Link Output Assembly Attributes PARAM LINK CMD Byte Bit7 Bit 6 Bit5 Bit4 Bit3 Bit 2 Bit 1 Bit 0 0 Remote Fault Output B Output A Trip Reset Reserved Rockwell Automation Publication 193 UM011A EN P September 2010 Connection Object Class Code 0x05 DeviceNet Information Appendix B Table 32 Instance 110 Data Link Output Assembly Attributes PARAM LINK CMD 2 Network Network Network Network Network Network Network Network Input 7 Input6 Input5 Input4 Input3 Input 2 Input 1 Input 0 3 Network Network Network Network Network Network Network Network Input 15 Input 14 Input 13 Input 12 Input 11 Input1O Input9 Input8 Status Parameter A low Status Parameter A high Status Parameter B low Sl oy gt Status Parameter B high Table 33 Instance 111 Data Link Input Assembly Attributes Byte Bit7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 Parameter A Number low 1 Parameter A Number high Parameter A Data low Parameter A Data high Parameter B Number low Parameter B Number
56. 92 31 EEC and 93 68 EEC and the ATEX Directive 94 9 EC when installed as described in this manual IMPORTANT The conformity of the EC4 Current Monitoring Relay to these standards does not guarantee that an entire installation will conform Many other factors can influence the entire installation and only direct measurements can vetify total system conformity It is therefore the responsibility if the installer to ensure system conformity To obtain a copy of the EC Current Monitoring Relay s Declaration of Conformity DoC contact your local Allen Bradley distributor or go to http www ab com certification CEmark This product is tested to meet Electromagnetic Compatibility EMC Directive 89 336 EC as amended by 92 31 EEC and 93 68 EEC by applying the following standards in whole or in part and as documented in a technical construction file e EN 60947 4 1 Low Voltage Switchgear and Control Gear Part 4 Contactors and Motor Starters Section 1 Electromechanical Contactors and Motor Starters e EN 60947 5 1 Low Voltage Switchgear and Control Gear Part 5 Control Circuit Devices and Switching Devices Section 1 Electromechanical Control Circuit Devices IMPORTANT The grounding requirements specified in this manual must be followed by the installer in order for the product to comply with the EMC directive ATTENTION This is a Class A heavy industrial product In a A Class B light in
57. C4 Current Monitoring Relay utilizes a true RMS algorithm to calculate the RMS value of the current passing through phase L1 L2 and L3 The relay is capable of sensing and reporting currents ranging from 0 to 720 of the maximum current rating IMPORTANT The EC4 Current Monitoring Relay will report 0 A if the current is below 3096 of the minimum current rating IMPORTANT The EC4 Current Monitoring Relay is capable of reporting values greater than 720 of the maximum current rating but the accuracy of the value may be compromised The following chart illustrates the reporting current precision the minimum and maximum reporting current values and the 72096 maximum current rating value for each current range Rockwell Automation Publication 193 UM011A EN P September 2010 82 Current Monitoring Parameters Chapter 6 Table 20 Current Reporting Summary with indicated precision FLA Setting Range CT Ratio Min Reporting Max Reporting A Current A O Current A O 0 4 2 0 0 15 14 40 16 59 0 30 36 00 3 15 0 90 108 00 5 25 1 50 180 00 9 45 3 0 360 0 18 90 6 0 720 0 9 45 50 5 3 360 18 90 100 5 6 720 28 140 150 5 9 1080 42 210 200 5 12 1440 60 302 300 5 18 2160 84 420 500 5 30 3600 125 630 600 5 36 4320 172 860 800 5 48 5760 240 1215 1200 5 72 8640 450 2250 2500 5 150 18000 1000 5000 5000 5 300 32767 0 Ais repor
58. Default Value 0 IN2 ASSIGNMENT Parameter Number 84 Access Rule Get Set This parameter allows the user to assign a Data Type USINT specific function to the discrete IN2 input Object Mapping Bevel Group Advanced Setup Units Minimum Value 0 Normal 1 Trip Reset 2 Remote Trip 3 11 Loss Arm 4 1L2 Loss Arm 5 L3 Loss Arm 6 L1L2 Loss Arm 7 21213 Loss Arm 8 L1 L3 Loss Arm Maximum Value 9 L1 L2 L3 Loss Arm Default Value 0 64 Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Chapter 5 IN3 ASSIGNMENT Parameter Number 85 Access Rule Get Set This parameter allows the user to assign a Data Type USINT specific function to the discrete IN3 input Object Mapping SIS Group Advanced Setup Units Minimum Value 0 Normal 1 Trip Reset 2 Remote Trip 3 L1 Loss Arm 4 L2 Loss Arm 5 13 Loss Arm 6 L1 L2 Loss Arm 7 L2 L3 Loss Arm 8 11 L3 Loss Arm Maximum Value 9 L11213 Loss Arm Default Value 0 IN4 ASSIGNMENT Parameter Number 86 Access Rule Get Set lure o n Object Mapping 29hex 1 180 Group Advanced Setup Units Minimum Value 0 Normal 1 Trip Reset 2 Remote Trip 3 L1 Loss Arm 4 L2 Loss Arm 5 L3 Loss Arm 6 L1 L2 Loss Arm 1213 Loss Arm 8 L1 L3 Loss
59. E L Chapter 2 Power Terminals Table 2 Power Terminal Wire Size and Torque Specification Cat No 193 EC__B EC__D 193 EC__E Stranded Solid Single Conductor 14 6 AWG 312 1 AWG AWG Torque 22 Ib in 35 Ib in Multiple 10 6 AWG 6 2 AWG Conductor 30 Ib in 35 Ib in Torque Flexible Stranded with Single Conductor 25 16 mm 4 35 mm oe Torque 25Nem 4 Nem Metric Multiple 2 2 Conductor 6 10 mm 4 25 mm Torque 3 4Nem 4Nem Coarse Stranded Solid Single Conductor 25 25 mm 4 50 mm Metric Torque 25Nem 4Nem Multiple 2 2 Conduttor 6 16 mm 4 35 mm Torque 3 4 Nem 4Nem Rockwell Automation Publication 193 UM011A EN P September 2010 23 Chapter2 Installation and Wiring Terminal Designations 24 Control and DeviceNet Terminals Table 3 Control and DeviceNet Terminal Wire Size and Torque Specification Cat No All Types Stranded Solid Single Conductor 24 12 AWG AWG Multiple Conductor 24 16 AWG Torque 5 Ib in Flexible Stranded with Ferrule Single Conductor 0 25 25 mm Metri i etric Multiple Conductor 05 075 mm TOU 0 55 Nm Coarse Stranded Solid Single Conductor 0 2 4 0 mm Metric ka iple Conductor 0 2 1 5 mm ES 0 55 Nm Table 4 Max
60. ED should flash green for approximately 2 seconds then red for 1 4 second If autobaud is enabled and the EC4 Current Monitoring Relay is connected to an active network the green LED will continue to flash once the baud rate has been determined If the EC Current Monitoring Relay is not connected to an active network this LED will not continue to flash 3 Once the EC Current Monitoring Relay has been allocated by a Master the NETWORK STATUS LED will turn solid green The EC4 Current Monitoring Relay has four DeviceNet modes of operation Power up Reset Mode Run Mode Recoverable Error Mode and Unrecoverable Error Mode Power Up Reset Mode During Power Up Reset Mode the following occurs 1 The NETWORK STATUS LED should flash green for approximately 2 seconds then red for 1 4 second If autobaud is enabled and the EC4 Current Monitoring Relay is connected to an active network the green LED will continue to flash once the baud rate has been determined Ifthe EC4 Current Monitoring Relay is not connected to an active network this LED will not continue to flash IMPORTANT The EC4 Current Monitoring Relay protection functions are still operational even without an established network connection 2 Once the baud rate is determined the EC Current Monitoring Relay performs a duplicate node address check to verify another node is not assigned to the same DeviceNet node address MAC ID If a duplicate node is detected on the netw
61. FltState OUTA Pr FltValue OUTB Pr FltState and OUTB Pr FitValue parameters IMPORTANT Cycling power to the EC4 Current Monitoring Relay will not clear a Non Volatile Fault A Non Volatile Fault must be manually reset An Overload or PTC Fault can also be automatically reset Network Status LED This LED provides information on the state of the EC Current Monitoring Relays DeviceNet network connection Refer to the DeviceNet Troubleshooting Procedure section for descriptions of the various states this LED can take and the associated recommended corrective action OUT A amp OUT B LEDs The amber OUT Aor OUT BLED illuminates when the output is commanded on However an illuminated LED does not guarantee that the output is actually on 112 Rockwell Automation Publication 193 UM011A EN P September 2010 Power Up Sequence DeviceNet Modes of Operation Troubleshooting Chapter 11 IN 1 2 3 amp 4 LEDs The amber IN1 IN2 IN3 or IN4 LED illuminates when a user connected contact is closed After the EC4 Current Monitoring Relay is installed according to the guidelines specified in Chapter 2 apply power to the current monitoring relays DeviceNet connector After applying power the following sequence should occur 1 The Trip relay should close 2 35 seconds later and the TRIP WARN LED will not flash unless a Non Volatile Fault previously existed or a fault condition is present 2 Atthesame time the NETWORK STATUS L
62. Ground Fault Trip Ground Fault Warning or both The ground fault detection method and range depends upon the catalog number of the relay ordered The EC can measure from 20 mA 5 A of ground fault current 00 O Must use one of the followign ground fault sensors Cat No 193 CBCT1 20 mm diameer window Cat No 193 CBCT2 40 mm diameer window Cat No 193 CBCT3 65 mm diameer window Cat No 193 CBCT4 85 mm diameer window O 20 100 mA for resistive loads only For motor load information please consult your local Allen Bradley distributor ATTENTION The EC4 Current Monitoring Relay is not a ground A fault circuit interruptor for personnel protection as defined in Article 100 of the NEC ATTENTION The EC4 Current Monitoring Relay is not intended to A signal a disconnecting means to open the faulted current A disconnecting device must be capable of interrupting the maximum available fault current of the system on which it is used 38 Rockwell Automation Publication 193 UM011A EN P September 2010 Protective Trip and Warning Functions Chapter 3 Ground Fault Setting Range EC4 Current Monitoring Relays using the external ground fault sensor Cat no 193 CBCT have four sensing ranges which are selectable via the GF Sensing Range parameter Parameter 106 GF Sensing Range Series C and later 20 100 mA For resistive loads only For motor load information please consult your local Rockwell Aut
63. History record Object Mapping OFhex 85 01 identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Trip History 2 Parameter Number 134 mu Access Rule Get eee MN a UNT Refer to Table 8 1 for the Trip History record Object Mapping OFhex 86 01 identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 91 Chapter 8 92 Trip History and Snapshot Trip History 3 Parameter Number 135 Access Rule Get This parameter reports the trip written to the Trip History previous to Trip History 2 Derg Tipe EN Refer to Table 8 1 for the Trip History record Object Mapping OFhex 87 01 identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Trip History 4 Parameter Number 136 Access Rule Get This parameter reports the trip written to the Trip History previous to Trip History 3 Dete abe UNT Refer to Table 8 1 for the Trip History record Object Mapping OFhex 88 01 identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Warn History 0 Parameter Number 137 Access Rule Get This parameter reports the latest warning written to the Warning History Refer to Las Mpe WINT Tabl
64. Logic Controller Application Example with Explicit Messaging This example demonstrates discrete control of the EC4 Current Monitoring Relay s output relay and the use of the explicit messaging function for transferring parameter data to a CompactLogix L32E via a 1769 SDN DeviceNet scanner module named DNET The selections shown are example specific Some changes by the user may be necessary to apply the concepts of this example to a specific application Figure 32 Network Example E1 Plus E3 EC3 1 54 825 PDN 193 DeviceNet 1770 KFD Overload Relay Configuration RS232 Interface Terminal 8 EN s 4623 iil B For this example a CompactLogix L32E will energize OUT A on an EC4 Current Monitoring Relay using DeviceNet I O Messaging The EC is configured as Node 6 on the DeviceNet network Its Output Assembly is configured to use Output Assembly 103 and its Input Assembly is configured to use Input Assembly 100 as shown 1X E3 EC3 1 5A ES General Parameters 170 Data EDS File DeviceLogix Select the parameter that you want to configure and initiate an action using the toolbar v Groups R A fa c Mee Es ID E amp Parameter Current Value CA Monitor Params CA Overload Setup ResetjLock Advanced Setup 3 DNet Setup b 55 AutoBaudEnable Enabled 56 NonWol Baud Rate 125K Baud se COS Mask XXXXXXD0 000000C b 59 Output Assembly 103 E 60 Input Assembly 100
65. Monitoring Relay Trip Relay he EC4 Current t condition is present is removed and the trip is reset OUTA or OUT B Output A or Output B does not appear to turn on close when commanded to do so 1 2 3 Remove contro Chec Chec Chec Check the supply voltage on the DeviceNet connector Check the OUTA and OUTB status LEDs If the appropriate LED does not illuminate chec controller ladder logic an If the appropria appropriate ou replace the EC4 Current Moni ore installing circuit power relay output be Monitoring Relay output the control circuit ratings Protection Fault ex exists refer to the parameters d 1 0 mapping a new unit and check the control circuit fuse and the control wiring to terminals power supply Verify the voltage is within the con ate Pr FitValue Dn FitState Dn FitValue Dn IdlState the programmable e Output LED is illuminated remove the control circuit power and check for continuity across the put terminals 13 14 for OUTA 23 24 for OUTB If the continuity test indicates the output is open toring Relay Check the supply voltage against the ratings of the contactor and the the EC4 Current actor and current monitoring relay the TRIP WARN and NETWORK STATUS LEDs or the DEVICE STATUS and TRIP STATUS pa ists refer ameters If a o the Trip and Warning troubleshooting procedure If a DeviceNet related fault Devi
66. OUTB PR FLTSTATE Parameter Number 71 Access Rule Get Set This parameter in conjunction with Parameter 72 defines how Output B will PERO AUS respond when a trip occurs When set to 1 Object Mapping 0x09 2 113 Output B will continue to operate as DeviceNet commanded via the network When set to Ap EMESNELUD 0 Output B will open or close as Units determined by the setting in Parameter 72 Minimum Value 0 Go to FitValue 72 Maximum Value 1 Ignore Fault Default Value 0 78 Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Chapter 5 OUTB PR FLTVALUE Parameter Number 72 Access Rule Get Set This parameter determines the state that Output B assumes when a trip occurs and Deta Te T BOOL Parameter 71 is set to 0 Object Mapping 0x09 2 114 Group DeviceNet 1 0 Units Minimum Value 0 Open Maximum Value 1 Closed Default Value 0 OUTB DN FLTSTATE Parameter Number 73 Access Rule Get Set This parameter in conjunction with Parameter 74 defines how Output B will Li tpe BOL respond when a DeviceNet network fault Object Mapping 0x09 2 5 occurs When set to 1 Output B will hold Group DeviceNet 1 0 the state prior to trip occurrence When set to 0 Output B will open or close as Units zu determined by the setting in Parameter 74 Minimum Value 0 Go to FitValue 74 Maximum Value 1 Hold Last State Default Value 0
67. Publication 193 UM011A EN P September 2010 DeviceNet Node Commissioning Chapter 4 TIP If you are using DeviceLogix functionality you must download the EDS file from www ab com networks eds Do the following to build and register the EDS file 1 Right click on the Unrecognized Device icon The Register Device menu appears Select Yes The EDS Wizard will appear Select Next Select Create an EDS File Select Next Select Upload EDS see note above Nn ow Boy M Select Next The following screen appears Figure 26 EDS Wizard Screen Rockwell Software s EDS Wizard x Device Description Enter the device s identification information m Device Identity Wendor Name Rockwell Automation Allen Bradley Vendor ID Product Type Strini Product Type Motor Overload Product Code Product Name Major Revision 32 es Plus 3 50004 Catalog File Description Text This is an EDS file created by Rockwell Software s EDS Installation Wizard Minor Revision AMI 8 Optional Do the following a Typea value in Catalog b Type a description in File Description Text 9 Select Next Rockwell Automation Publication 193 UM011A EN P September 2010 51 Chapter4 DeviceNet Node Commissioning Figure 27 Setting Default 1 0 Assembly Sizes Rockwell Software s EDS Wizard Input Ouput Enter the device s input
68. R 59 0 140 68 Open Closed 82 Mask Bit mask OutA Dn IdlState GF Trip Level Clear Queue Input Assembly 14 Trip Status 3 002 5 104 Ready Clear 2 0 184 63 BOE S GF Warn Level Assy Word0 OutA Dn IdlValue 15 Warning Status 38 pp 5A 61 param 0 130 Open Closed IN1 Assignment Normal Trip Reset Remote Trip L1 Loss OutB Pr FitState Arm L2 Loss Arm Assy Word 16 Trip Log 0 83 L3 Loss Arm L1L2 Loss 62 Param 0 130 71 Id ir Arm L2L3 Loss Arm g L1L3 Loss Arm L1L2L3 Loss Arm Assy Word2 OutB Pr FitValue 17 Trip Log 1 84 IN2 Assignment 63 Param 0 130 72 Open Closed OutB Dn FitState 18 Trip Log2 85 IN3 Assignment g4 AssyWord3 los Go to FitValue Param 0 130 ignore Fault tB Dn FitVal 19 Trip Log 3 86 IN4 Assignment 74 ea m OutB Dn IdlState 20 Trip Log 4 gg GF Trip Inhibi 75 Go to IdlValue Enable Disable Hold Last State PM 4 Starts OutB Dn IdlValue 21 Device Status 01 0 65535 76 Open Closed 22 Firmware 02 Oper Hours 0 65535 Device GF Warning Delay 23 Configutation 05 0 25 s GF Sensing Range ang 20 100 mA 90 Warning Log 0 06 100 500 mA 0 2 1A 1 5A 91 Warning Log 1 107 eine 92 Warning Log 2 08 L1 UC Trip Level 93 Warning Log3 109 uU one 94 Warning Log 4 10 L1 UC Warn Level 95 Elapsed Time 11 L2 UC Trip Level 96 Starts Counter 12 T a 13 L2 UC Warn Level 14 L3 UC Trip Level Rockwell
69. Reserved 1 Overload 2 Phase Loss 3 Ground Fault 4 Reserved 5 Jam 6 Underload TSBICt 8 Current Imbal 9 Comm Fault 10 Comm Idle 11 Reserved 12 Config Fault 13 PM Starts 14 PM Oper Hours Last trip condition Bit definitions of the ue are the same as attribute 114 Get Trip Log 1 WORD va Last trip condition Bit defi ions of the te 114 o 2 ue are the same as attr Get Trip Log 2 WORD va Last trip condition Bit defi a itions of the te 114 in f o2 ue are the same as Get Trip Log 3 WORD va Last trip condition Bit defi a itions of the te 114 ien o2 ue are the same as 120 Get Trip Log 4 WORD va Last trip condition Bit defi ions of the te co 2 ue are the same as attri 121 Get Device Status WORD 0 Trip 1 Warning 2 OutputA 3 OutputB 4 Input 1 5 Input 2 6 Input 3 7 Input 4 8 Motor Current 9 GF Current 124 Get Set Trip Enable WORD 0 Reserved 1 Overload 2 Phase Loss 3 Ground Fault 4 Stall 5 Jam 6 Underload TIPICA S 8 Current Imbal 9 Comm Fault 0 Comm Idle 1 Reserved 2 Reserved 3 Reserved 4 Remote Trip 5 Start Inhibit 125 Get Set Warning Eanble WORD ES UU CJ UJ UJ UJ UU UJ D
70. SSAGE Explicit MSG_DeviceStatus_Param Ecol fied MESSAGE __ Explicit MSG_TripClass_ClA E RN MESSAGE Integer Files Maca Decimal DINT 20 Local 1 1 col Hasc AB 1759 SDN 4 Local 1 l Fault 280000 000 Binary DINT Local1 l Status A eal AB 1759 SDN St Local 1 l StatusRegister aah aso B 1769 SDN St Local1 l Data Hasen 1 Decimal DINT 30 1680000 0004 Hex DINT Local 1 1 Data 0 0 Decimal BOOL Local 1 1 Data 0 1 0 Decimal BOOL Local 1 1 Data 0 2 I Decimal BOOL Local 1 1 Data 0 3 Decimal BODL E Locali Data D 4 0 Decimal BOOL Local 1 1 Data 0 5 0 Decimal BOOL ay Local 1 1 Data 0 6 0 Decimal BOOL For more information on configuring the scanlist of a DeviceNet Scanner refer to DeviceNet Node Commissioning on page 4 48 The EC Current Monitoring Relay supports Explicit Messaging via DeviceNet This allows a controller to read and write various parameters from an EC4 Current Monitoring Relay In this example a CompactLogix L32E controller will read three parameters from the EC4 located on Node 6 on a DeviceNet via Explicit Messaging using various Object Classes and storing the information in an array of Integer Files Reading Device Status using the Parameter Object Class 0x0F In this example a Periodic Task has been configured within the L32E to execute every 1000 msec in which a message instruction will be used to read the Device Status of the EC Current Monitoring Relay using
71. TENTION The EC4 Current Monitoring Relay s output control A firmware latches OUT A and OUT B closed upon receipt of a network close command The outputs will maintain the commanded closed state until receipt of a network open command Parameters OutX Pr FltState and OutX Pr FitValue found in the EC4 Current Monitoring Relay s Output Setup group allow flexibility concerning the operation of the outputs in the event of a trip Factory default settings cause the outputs to open upon occurrence of a trip EC4 outputs that were closed prior to a trip will re close upon trip reset provided that a network open command is not received first The EC4 Current Monitoring Relay provides the following LED indicators NETWORK TRIP WARN STATUS OUT A OUT B IN 1 IN 3 IN 2 IN 4 NETWORK STATUS This green red LED indicates the status ofthe network connection See Chapter 11 Troubleshooting for the possible LED indications and the associated definitions TRIP WARN This red amber LED flashes an amber code under a warning condition and a red code when tripped The warning or trip code is indicated by the number of flashes in sequence Refer to the side label on the product for trip warning codes or Chapter 11 Troubleshooting OUT A and B These amber LEDs illuminate when the output contacts are commanded closed IN 1 4 These amber LEDs illuminate when the
72. TRIP ENABLE Parameter Number 24 Access Rule Get Set or disable tip functions separately Overload USES VPS To Phase Loss and Comm Fault are enabled Object Mapping 0x29 1 124 from the factory Group Advanced Setup Units rand Minimum Value 0000000000000000 Maximum Value 1111111111111111 Default Value 0000000000000000 Bit Function 15 14 13 12 11 10 9 5 14 13 12 1 Ground Fault X L1 Undercurrent X L2 Undercurrent X L3 Undercurrent X L1 Overcurrent X L2 Overcurrent L3 Overcurrent L1 Loss L2 Loss X L3 Loss X Comm Fault X Comm Idle X Remote Trip WARNING ENABLE Parameter Number 25 Access Rule Get Set or disable warning functions separately AJ A M a NWA warning functions are disabled from the Object Mapping 0x29 1 125 factory Group Advanced Setup Units Paten Minimum Value 0000000000000000 Maximum Value 1111111111111111 Default Value 0000000000000000 Rockwell Automation Publication 193 UM011A EN P September 2010 61 Chapter 5 62 Programmable Parameters Bit 15 14 13 12 11 10 9 8 7 6 5 4 13 2 41 Function Ground Fault L1 Undercurrent L2 Undercurrent L3 Undercurrent L1 Overcurrent L2 Overcurrent L3 Overcurrent L1 Loss L2 Loss L3 Loss Comm Fault Comm Idle PM Starts GF INHIBIT TIME This parameter
73. Type Value Parameter Name ID Rule 1 Get Group Name SHORT STRIN Output Setup String G 2 Get Number of UINT 12 Members 3 Get 1S Parameter No UINT 65 OutA Pr FltState 4 Get 2 Parameter No UINT 66 OutA Pr FltValue 9 Get 3 Parameter No UINT 67 OutA Dn FltState 6 Get 4 Parameter No UINT 68 OutA Dn IdlValue 7 Get 5 Parameter No UINT 63 OutA Dn IdlState 8 Get 6 Parameter No UINT 70 OutA Dn IdlValue Rockwell Automation Publication 193 UM011A EN P September 2010 139 Appendix B DeviceNet Information Table 54 Parameter Group Object Instance 6 Output Setup Parameters Attribute A Name Data Type Value Parameter Name ule 9 Ge 7 Parameter No UINT 71 OutB Pr FitState 10 Ge gth Parameter No UINT 72 OutB Pr FitValue 11 Ge gth Parameter No UINT 73 OutB Dn FitState 12 Ge 10 Parameter UINT 74 OutB Dn IdlValue No 13 Ge 11 Parameter UINT 75 OutB Dn IdlState No 14 Ge 12M Parameter UINT 76 OutB Dn IdlValue No Table 55 Parameter Group Object Instance 7 DeviceLogix Parameters Attribute ae Name Data Type Value Parameter Name ule 1 Ge Group Name SHORT_STRIN DeviceLogix String G 2 Ge Number of UINT 4 Members 3 Ge 18t Parameter No BOOL 79 Comm Override 4 Ge 2d Parameter No BOOL 80 Network Override 5 Get 31d Parameter No UINT 81 Net Outputs 6 Ge Ath Parameter No UINT 82 Net Out COS Mask The following
74. U UJ VY UJ GU UJ UU UJ UJ UJ EJ 0 Reserved Overload 2 Phase Loss Ground Fault all m derload IC rrent Imbal omm Fault Comm Idle Reserved Device Config PM Starts PM Oper Hours Co Ss RK 00 J0D0 40 POMOC nnn qoa HON o toon 142 Rockwell Automation Publication 193 UM011A EN P September 2010 Acknowledge Handler Object 0x2B DeviceNet Information Appendix B Table 58 Control Supervisor Object Instance Attributes Attribute Access Name Data Value Rule Type 26 Get Set Trip Reset BOOL 0 gt 1 Trip Reset otherwise no action 30 Get Se Reset Mode BOOL 0 Manual 1 Automatic 31 Get Se OL Reset Level USINT FLA 32 Get Se Clear Queues BOOL 0 gt 1 Clear fault and warning queues start counters and operating hour accumulators otherwise no action 77 Get Set IN1 Assignment USINT 0 Normal 1 Trip Rese 2 Remote Tr 3 2 Speed 178 Get Set IN2 Assignment USINT 0 Normal 1 Trip Rese 2 Remote Tr 3 2 Speed 179 Get Set IN3 Assignment USINT 0 Normal 1 Trip Rese 2 Remote Tr 3 2 Speed 180 Get Set IN4 Assignment USINT 0 Normal 1 Trip Rese 2 Remote Tr 3 2 Speed ip ip ip ip The following common services are implemented for the Control Supervisor Object Table 59 Control Supervisor Object Common Services Service Implemented for Service Code
75. User Manual Allen Bradley EC4 Current Monitoring Relay Catalog Number 193 EC4 Allen Bradley Rockwell Software Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manua
76. Vol Mem Fault Rockwell Automation Publication 193 UM011A EN P September 2010 86 Diagnostic Parameters Chapter 7 WARNING STATUS Parameter Number Access Rule Get This parameter provides warning Data Type WORD identification Object Mapping 0x29 1 115 Group Monitor Units Minimum Value Maximum Value Default Value Function 15 14 13 112 11 1019 e 7 6 5 4 3 2 1 Ground Fault X L1 Undercurrent X L2 Undercurrent X L3 Undercurrent X L1 Overcurrent X L2 Overcurrent X L3 Overcurrent X L1 Loss X L2 Loss X L3 Loss X Comm Fault X Comm Idle X Config Fault X PM Starts X PM Oper Hours TRIP LOG 0 Parameter Number 16 Access Rule Get This parameter records the latest trip a Type WORD ject Mapping 0x29 1 116 Group Monitor Units Minimum Value See table Maximum Value See table ault Value None TRIP LOG 1 Parameter Number 17 Access Rule Get This parameter records the trip previous to a Type WORD Trip Log 0 ject Mapping 0x29 1 117 Group Monitor Units Minimum Value See Trip Status table Maximum Value See Trip Status table Default Value None Rockwell Automation Publication 193 UM011A EN P September 2010 87 Chapter 7 Diagnostic Parameters TRIP LOG 2 This parameter records the trip prev
77. alue 10 Get Set Heartbeat USINT In seconds Default 0 Interval The following common services are implemented for the Identity Object Table 15 Identity Object Common Services Service Code Implemented for Service Name Class Instance Ox0E Yes Yes Get_Attribute_Single 0x10 No Yes Set_Attribute_Single 0x05 No Yes Reset DeviceNet only No class or instance attributes are supported The message router object exists only to route explicit messages to other objects The following class attributes are supported for the DeviceNet Object Table 16 DeviceNet Object Class Attributes A single instance instance 1 of the DeviceNet Object is supported The following instance attributes are supported Attribute ID 1 Get Rockwell Automation Publication 193 UM011A EN P September 2010 125 Appendix B DeviceNet Information Table 17 DeviceNet Object Instance Attributes Attribute Access Name Data Type Value Rule 1 Get Set MAC ID USINT 0 63 2 Get Set Baud Rate USINT 0 125 kbaud 1 250 kbaud 2 500 kbaud 5 Get Allocation Information Structure Allocation s Choice Byte Of Allocation byte 9 Master s MAC ID BYTE 0 63 address USINT 255 unallocated Allocation byte BitO Explicit Messaging Bit1 Polled 1 0 Bit4 Change of State 1 0 Bit5 Cyclic 1 0 Bit6 A o knowledge Suppress 1 0 The following services are implemented for the DeviceNet Object
78. arameter 66 defines how Output A will respond when a trip occurs When set to 1 Output A will continue to operate as commanded via the network When set to 0 Output A will open or close as determined by the setting of Parameter 66 OUTA PR FLTVALUE This parameter determines the state that Output A assumes when a trip occurs and Parameter 65 is set to 0 Access Rule Get Set Data Type BOOL Object Mapping 0x09 1 113 Group DeviceNet 0 Units Minimum Value 0 Go to FltValue 66 Maximum Value 1 Ignore Fault Default Value Parameter Number 0 66 Access Rule Get Set Data Type BOOL Object Mapping 0x09 1 114 Group DeviceNet 1 0 Units Minimum Value 0 Open Maximum Value 1 Closed Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 0 71 Chapter5 Programmable Parameters OUTA DN FLTSTATE Parameter Number 67 Access Rule Get Set This parameter in conjunction with Parameter 68 defines how Output A will Dete gs BOOL respond when a DeviceNet network fault Object Mapping 0x09 1 5 occurs When set to 1 Output A will hold Group DeviceNet 1 0 the state prior to trip occurrence When set to 0 Output A will open or close as Units Ez determined by the setting of Parameter 68 Minimum Value 0 Go to FitValue 68 Ma
79. arameter No UINT 2 15 Get 13 Parameter No UINT 3 16 Get 4 Parameter No UINT 14 Rockwell Automation Publication 193 UM011A E P September 2010 DeviceNet Information Appendix B Table 50 Parameter Group Object Instance 1 Monitor Parameters Attribute Access Name Data Type Value Parameter ID Rule Name V Get 15 Parameter No UINT 15 18 Get 16 Parameter No UINT 16 19 Get 17 Parameter No UINT 17 20 Get 18 Parameter No UINT 18 21 Get 19 Parameter No UINT 19 22 Get 20 Parameter No UINT 20 23 Get 213 Parameter No UINT 21 24 Get 22 Parameter No UINT 22 25 Get 23 Parameter No UINT 23 Table 51 Parameter Group Object Instance 3 Reset Lock Parameters Attribute Access Name Data Type Value Parameter Name ID Rule 1 Ge Group Name SHORT STRIN Reset Lock String G 2 Ge Number of UINT 3 Members 3 Ge 15 Parameter No UINT 26 Trip Reset 4 Ge 2 d Parameter No UINT 53 Program Lock 5 Ge 3 Parameter No UINT 54 Set to Defaults 103 Test Enable 104 Clear Queues Table 52 Parameter Group Object Instance 4 Advanced Setup Parameters Attribute Access Name Data Type Value Parameter ID Rule Name 1 Get Group Name String SHORT STRIN Advanced G Setup 2 Get Number of UINT 36 Members 3 Ge
80. at OUTPUT CMD Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 OutB OutA Table 23 Assembly Object Instance 105 Data Format COMMAND Byte Bit7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 BitO 0 Remote Fault OutB OutA Trip Reset Table 24 Assembly Object Instance 140 Data Format DEVICELOGIX CMD Byte Bit7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 Fault OutB OutA Reset 1 Network Network Network Network Network Network Network Network Input7 Input 6 Input Input4 Input3 Input 2 Input 1 Input 0 2 Network Network Network Network Network Network Network Network Input 15 Input 14 Input 13 Input 12 Input 11 Input 10 Input9 Input 8 Input Assemblies Table 25 Assembly Object Instance 50 Data Format TRIP STATUS Byte Bit 7 Bit 6 Bit5 Bit4 Bit3 Bit 2 Bit 1 Bit 0 0 Faulted Table 26 Assembly Object Instance 51 Data Format TRIP WARN STATUS Byte Bit7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 Warning Faulted Table 27 Assembly Object Instance 106 Data Format BASIC STATUS Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bit 0 0 Input2 Input OutA Sta Warning Faulted t Rockwell Automation Publication 193 UM011A EN P September 2010 127 Appendix B 128 DeviceNet Information Table 28 Assembly Object Instance 107 Data Format STATUS Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit3 Bit 2 Bit 1 Bi
81. ation 193 UM011A EN P September 2010 41 Chapter Introduction DeviceNet Node Commissioning IMPORTANT Thefollowing recommendations are intended to ensure a trouble free startup and operation 1 Use the node commissioning tool in RSNetWorx or the E3 programming and control terminal when modifying the E3 s node address Do not use the General tab found in the product window in RSNetWorx The Node Commissioning tool ensures that the device goes through a hard reset and requires the user to upload the most current parameter information from the device prior to making configuration changes 2 Ensure that you have the most current configuration information prior to saving an RSNetWorx configuration file 3 If you intend to employ the ADR function of the DeviceNet scanner ensure that the device configuration is as you intend it BEFORE saving to memory 4 Be aware that the Restore Device Defaults button in RSNetWorx will reset the EC4 Current Monitoring Relay s node address setting to 63 For Series B and later devices the hardware node address switches take precedence over the software node address setting EC4 Current Monitoring Relays are shipped with a default software node address MAC ID setting of 63 and the data rate set to Autobaud Each device on a DeviceNet network must have a unique node address which can be set to a value from 0 to 63 Keep in mind that most DeviceNet systems use address O for
82. ation 193 UMO11A EN P September 2010 Chapter 11 Troubleshooting Introduction The purpose of this chapter is to assist in troubleshooting the EC4 Current Monitoring Relay using its advisory LEDs and diagnostic parameters A A ATTENTION Servicing energized industrial control equipment can be hazardous Electrical shock burns or unintentional actuation of controlled industrial equipment may cause death or serious injury For safety of maintenance personnel as well as others who may be exposed to electrical hazards associated with the maintenance activities follow the local safety related work practices for example the NFPA 70E Part Il Electrical Safety for Employee Workplaces in the United States when working on or near energized equipment Maintenance personnel must be trained in the safety practices procedures and requirements that pertain to their respective job assignments Do not work alone on energized equipment ATTENTION Do not attempt to defeat or override fault circuits The cause of a fault indication must be determined and corrected before attempting operation Failure to correct a control system or mechanical malfunction may result in personal injury and or equipment damage due to uncontrolled machine system operation I The EC4 Current Monitoring Relay provides the following advisory LED VISOry S 8 y P g y indicators NETWORK STATUS TRIP WARN OUTA OUT B IN
83. ault sensor to the EC4 should meet the specifications outlined in Table 5 Sensor Application Power Cable Installation Instructions 1 All power cables including the neutral when used must pass through the sensor window The equipment ground conductor the conductor used to carry the non current carrying metal parts of equipment as defined by Article 100 of the NEC must not pass through the sensor window 2 The power cables through the sensor window should be straight tightly bundled centered in the window and perpendicular to the sensor for a length equal to or greater than six times the cable diameter including insulation from the sensor 3 All other conductors with available fault currents in excess of 1 000 A should be placed a distance equal to or greater than six times the cable diameter including insulation from the sensor 4 The power cables of the branch circuit to be protected by the EC4 Current Monitoring Relay must not be grounded on the load side of the ground fault sensor 5 If the power cables are enclosed in a conducting jacket the jacket must be grounded on the line side of the sensor The jacket must not pass through the sensor window but must be cut at the window and joined with a conductor that passes outside the sensor window 30 Rockwell Automation Publication 193 UM011A EN P September 2010 Installation and Wiring Chapter 2 6 The power system may be solidly grounded or grounded through an i
84. b 61 Assy Word Param 21 le Assy Word Param 1 i 63 Assy Word2 Param 2 b ng Assy Worda Param a v lt gt Cancel Help The 1769 SDN was configured to scan 1 O from various devices including the EC4 and store this information to the following memory locations within the CompactLogix L32E as shown Rockwell Automation Publication 193 UM011A EN P September 2010 97 Chapter 9 Logic Controller Application Example with Explicit Messaging 75 1769 SDN Scanner Module General Module Scanist Input Output ADR Summary Node Type Size Map I 3 02 E1 Polled 6 1 1 Data 2 0 AAA Y 06 E3 Poled 8 11Data 0LO 06 E3 Polled 1 0 Data D 0 Eos 82 Poled 2 1 1 Data 3 16 Lum Bos 825 Polled 1 0 Data 0 16 omae Advanced lt gt Options lt j gt Options Memory Discrete v Start DWord 0 zl Memor Discrete x Start DWord 0 E Piso TETTTTEETTEICELEEELETTTTTTTTTTUTA Bits 31 0 1 L Datal0l 06 E3 EC3 1 54 1 0 Datal0 09 825PDN MA OG E3 EC 1 LDatal11 06 E3EC3 1 54 10 Datafl 1 1 Datal21 02 E1 Plus Overload Relay 1 0 Datal21 1 1 Datal3 09 825PDN__ 02 E1 Plus Overload A 1 0 Datal3l 1 1 Datal4 1 0 Datal41 ly 1 1 Datal5 1 0 Datal5 1 1 Datal6 1 0 Datal6 1 1 Dataf7 1 0 Data 7 1 1 Datal8l 1 0 Datal8l Cancel Apply Cancel Apply Help To have the CompactLogix co
85. ble 00 Ge Elapsed Time UINT Logs motor on Current Present hours 01 Get Starts Counter UINT Logs the number of motor starts 06 Get Set PM Start Count UINT The Preventative Maintenance Start Count flag is set after this number of starts 07 Get Set PM Oper Hours UINT The Preventative Maintenance Operating Hours flag is set after this number of hours 08 Get Set Test Enable BOOL Enables Disables the Test Button 09 Ge Warning Log 0 WORD Enumerated same as attribute 115 10 Ge Warning Log 1 WORD Enumerated same as attribute 115 11 Ge Warning Log 2 WORD Enumerated same as attribute 115 12 Ge Warning Log 3 WORD Enumerated same as attribute 115 13 Ge Warning Log 4 WORD Enumerated same as attribute 115 14 Ge Trip Status WORD Bit 0 Test Trip Bit 1 Overload Bit 2 Phase Loss Bit 3 Ground Fault Bit 4 Stall Bit 5 Jam Bit 6 Underload Bit 7 PTC Bit 8 Current Imbal Bit 9 Comm Fault Bit 10 Comm Idle Bit 11 NonVol Mem Bit 12 Hardware Fault Bit 13 Reserved Bit 14 Remote Trip Bit 15 Blocked Start Rockwell Automation Publication 193 UM011A EN P September 2010 141 Appendix B DeviceNet Information Table 58 Control Supervisor Object Instance Attributes Attribute ID 115 Access Rule Get Get Name Warning Status Trip Log 0 Data Type WORD WORD Value EJ Y EU UJ EU UJ DJ 09 UJ GU UJ UJ UJ UJ CU va 0
86. can be programmed using function blocks or ladder logic through RS Networx for DeviceNet After a successful download to the EC4 Current Monitoring Relay DeviceLogix can be enabled using RS Networx for DeviceNet or the DeviceNet configuration terminal Cat No 193 DNCT DeviceLogix Programming Example The following example shows how to program a simple logic routine to control the EC4 Current Monitoring Relay s outputs based on the condition of input signals OUT A control is defined by the states of IN1 and IN2 processed through a Boolean OR gate OUT B control is defined by the states of IN3 and IN4 processed through a separate Boolean OR gate This example is using RSNetworx for DeviceNet version 8 00 01 and an EC current monitoring relay IMPORTANT Before programming logic it is important to decide on the conditions under which the logic run As defined earlier the conditions can be defined by setting parameter 79 Comm Override and parameter 80 Network Override to the value that you want 1 While in RSNetWorks for DeviceNet double click on the EC4 and select the DeviceLogix Tab If you are prompted with a dialog box while online with the EC4 then select Upload Next select Start Logic Editor select the Function Block Editor and press OK Rockwell Automation Publication 193 UM011A EN P September 2010 Using DeviceLogix Chapter 10 tX E3 EC3 1 54 General Parameters 1 0 Data EDS File DeviceLogix E3 Plus
87. cation Configuration consistency value UCMM Unconnected Message Manager DeviceLogix component technology Flash Memory The EC4 Current Monitoring Relay incorporates flash memory This facilitates updating of the product firmware as new revisions are released Rockwell Automation Publication 193 UM011A EN P September 2010 15 Introduction Receiving Unpacking Inspecting Storing General Precautions Chapter 2 Installation and Wiring This chapter provides instructions for receiving unpacking inspecting and storing the EC4 Current Monitoring Relay Installation and wiring instructions for common applications are also included It is the responsibility of the user to thoroughly inspect the equipment before accepting the shipment from the freight company Check the item s received against the purchase order Ifany items are damaged it is the responsibility of the user not to accept delivery until the freight agent has noted the damage on the freight bill Should any concealed damage be found during unpacking it is again the responsibility of the user to notify the freight agent The shipping container must be left intact and the freight agent should be requested to make a visual inspection of the equipment Remove all packing material from around the EC4 Current Monitoring Relay After unpacking check the items nameplate catalog number against the purchase order The EC4 Current Monitoring Relay should remain in its
88. ce Status 2 6 Device Data 3 Firmware 4 Device Configuration 0 1 Warn Log 0 i W 1 arn Lo 3 g 4 7 Warning Log z Warn Log 2 z W 3 arn Lo 7 g W 4 arn Lo 9 9 0 9 Network Outputs i etwork Outputs 0 UN 1 Trip History O 2 Sys 3 Trip History 1 xd 4 mm 10 Trip History E Trip History 2 6 7 8 9 Trip History 4 Rockwell Automation Publication 193 UM011A EN P September 2010 147 Appendix B DeviceNet Information 148 Table 3 EC4 Status Object Instance Attributes Attribute Name Byte Data 0 i Warn History 0 2 3 Warn History 1 NA 4 11 Warning History z Warn History 2 6 f 7 Warn History 3 8 Warn History 4 0 SS L1 Current 2 A SS L2 Current 12 Trip Snapshot F z SS L3 Current 6 7 SS GF Current The following common services will be implemented Table 4 EC4 Status Object Common Services Service Implemented for Service Code Name Class Instance 0x03 No Yes Get Attribute List OxOE No Yes Get Attribute Single Rockwell Automation Publication 193 UM011A EN P September 2010 European Communities EC Directive Compliance EMC Directive Appendix C CE Compliance The EC4 Current Monitoring Relay is intended for use in a heavy industrial environment It is CE marked for conformity to the Low Voltage Directive 73 23 EEC as amended by 93 68 EEC the EMC Directive 89 336 EEC as amended by
89. ceNet troubleshooting procedure the OUTA and OUTB Pr FItS programmable parameters The Pr and Dn IdlValue FitState and Pr Flt Value parameters supersede the Dn Fit or Dn Idle OUTA or OUT B Output A or Output B does not appear to turn off open when commanded to do so Chec controller ladder logic an If the appropriate Output the appropriate output te closed replace the EC4 Current Monitoring Relay Check the supply voltage aga and the relay output befo Monitoring Relay output Check the OUTA and OUTB Pr FItS the OUTA and OUTB status LED s If the appropriate LED remains illumina d 1 0 mapping ed check the programmable LED is not illuminated remove the control circuit power and check for continuity across minals 13 14 for OUTA 23 24 for OUTB If the continuity test re installing a new unit erminals ate Pr FitValue Dn FitState Dn FltValue Dn dlState indicates the output is nst the ratings of the contactor Remove control circuit power and check the control circuit fuse and the control wiring to the EC4 Current and Dn IdlValue programmable parameters Then check the TRIP WARN and NETWORK STATUS LEDs or the DEVICE STATUS procedure If a DeviceNe and TRIP STATUS parameters If a Protection Fault exists refer to the Trip and Warning troubleshooting related fault exists refer to the DeviceNet troubleshooting procedure OUTA or OUT B The c
90. ck Units Minimum Value 0 Unlocked Maximum Value 1 Locked Default Value Parameter Number 0 54 Access Rule Get Set Data Type BOOL Object Mapping 0xB4 1 19 Group Reset Lock Units Minimum Value 0 Ready Maximum Value 1 Set Default Value Parameter Number 0 103 Access Rule Get Set a Type BOOL ject Mapping 29hex 1 108 Group Reset Lock Units Minimum Value 0 Disable Maximum Value 1 Enable ault Value Parameter Number 1 104 Access Rule Get Set a Type BOOL ject Mapping 29hex 1 132 Group Reset Lock Units Minimum Value 0 Ready Maximum Value 1 Clear Default Value Parameter Number 0 55 Access Rule Get Set Data Type BOOL Object Mapping 0xB4 1 15 Group DeviceNet Setup Units Minimum Value 0 Disabled Maximum Value 1 Enabled Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 1 73 Chapter5 Programmable Parameters NONVOL BAUD RATE Parameter Number 56 Access Rule Get Set o USNT Object Mapping 0xB4 1 6 Parameter 55 AutoBaud Enable mustbe Group DeviceNet Setup disabled when using this parameter Units Minimu
91. common services are implemented for the Parameter Group Object Table 56 Parameter Group Object Common Services Service Implemented for Service Code Name Class Instance OxOE Yes Yes Get Attribute Single Control Supervisor Object The following class attributes are supported for the Control Supervisor Object Class Code 0x29 Table 57 Control Supervisor Object Class Attributes Attribute ID Access Rule Name Data Type Value The following instance attributes are supported for the Control Supervisor Object 140 Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Information Appendix B Table 58 Control Supervisor Object Instance Attributes Attribute Access Name Data Value ID Rule Type 0 Ge Tripped BOOL 0 No Fault present 1 Fault Latched 1 Ge Warning BOOL 0 No Warning present 1 Warning present not latched 2 Get Set Fault Reset BOOL 0 gt 1 Trip Reset otherwise no action 3 Ge Trip Code UINT ODVA Trip Code In trip state indicates cause of trip If not tripped indicates cause of last trip 4 Ge Warning Code UINT ODVA Warning Code In warning state indicates cause of warning If no warning indicates cause of last warning 7 Get Set Force Trip BOOL 0 gt 1 Trip Test trip generated This attribute returns object state conflict when Test Enable bitr is set in Trip Ena
92. conjunction with Bulletin 100 C contactors Table 10 Type I and Type II Fuse Coordination with 100 C and 100 D Contactors The following table illustrates the Type I and Type II fuse coordination when Overload Contactor Prospective Conditional Typel Type Il Cat No Cat No Current Short Circuit Class J or CC Class J or CC 1 A Current A A I IA 193 EC__B 00 C09 1 000 100 000 20 20 100 C12 1 000 100 000 25 25 100 C16 1 000 100 000 35 35 100 C23 3 000 100 000 40 40 193 EC__D 00 C30 3 000 100 000 60 60 00 C37 3 000 100 000 80 80 00 C43 3 000 100 000 90 90 193 EC _F 00 C60 3 000 100 000 125 125 00 C72 5 000 100 000 150 150 00 C85 5 000 100 000 175 175 ATTENTION Select the motor branch circuit protection that A complies with the National Electrical Code and any other governing regional or local codes Typical Motor Connections Three Phase Direct on Line D 0 L The following figure illustrates the EC4 Current Monitoring Relay typical motor connections in a three phase D O L application 26 Rockwell Automation Publication 193 UMO11A EN P September 2010 Installation and Wiring Chapter 2 Figure 10 Three Phase D 0 L Wiring Diagram S C P D O O L1 O L2 O Ls E3 E3 Plus 2 11 4 12 6 T3 T2 Ti T3 M Single Phase Full Voltage The following figure illustrates th
93. controller ladder logic and 1 0 mapping If the appropriate Input LED does illuminate but the input status is not reported properly over the DeviceNet Input 1 Trip reset operation Check the programm ing of Parameter 77 IN1 Trip Reset Trip Relay The trip relay does not appear to be functioning properly 3 No Press the Test Reset Protection Fault exis exists refer to the DeviceNet troubleshooting procedure LED should exhibit a erminals 95 and 96 contacts closed 95 96 Remove control circuit supply power a e The E3 Trip Relay contacts will not Monitoring Relay DeviceNet connector during power up the trip relay contacts will not close until the fault condition close until 2 35 seconds after power is applied to a Non Volatile Fault previously existed or a fau Check the TRIP WARN and NETWORK STATUS LEDs or the DEVICE STATUS and TRIP STATUS parameters If a s refer to the Trip and Warning troubleshooting procedure If a Devi ceNet related fault button on the EC4 Current Monitoring Relay The trip relay should open and the TRIP WARN single red flash code Remove the control circuit power and measure the impedance across o verify the trip relay contacts are open Press the Test Reset button eset and the trip relay contacts should close Measure across terminals 95 and 96 to en again The unit should sure the trip relay nd check the control wiring to the EC4 Current
94. ct are supported All instances will contain the following attributes Rockwell Automation Publication 193 UM011A EN P September 2010 Table 47 Parameter Object Instance Attributes DeviceNet Information Appendix B Attribute Access Rule Name Data Type Value ID 1 Get Set Parameter Value See Data lype Only Get is amp Data Size supported for Attributes monitoring parameters 2 Get Link Path Size USINT 08 3 Get Link Path BYTE Path to specific device Segment Type Port Path Data object attribute if Segment Address Dependent applicable 4 Get Descriptor WORD Parameter Dependent 0000000000ab0cd0 a Monitoring Parameter b Read Only Parameter c Scaled Parameter d Enumerated String 5 Get Data Type USINT Parameter Dependen 6 Get Data Size USINT Parameter Dependen 7 Get Parameter Name SHORT_STRI Parameter Dependen NG 8 Get Units String SHORT_STRI Parameter Dependen G 0 Ge Minimum Value Data Type Parameter Dependen 1 Ge Maximum Value Data Type Parameter Dependen 2 Ge Default Value Data Type Parameter Dependen 3 Ge Scaling Multiplier UINT 01 4 Ge Scaling Divisor UIN 01 5 Ge Scaling Base UINT 01 6 Ge Scaling Offset INT 00 7 Ge Multiplier Link UIN 0 8 Ge Divisor Link UINT 0 9 Ge Base Link UINT 0 20 Ge Offset Link UINT 0 21 Ge Decimal Precision USINT Parameter Dependent The following common services will be implemented
95. d red The TRIP WARN LED will flash an amber 10 blink pattern Bit9 in Parameter 15 Warning Status will go to 1 Bit 1 of Parameter 21 Device Status will go to 1 Ifa communication fault occurs and either Comm Fault Trip is not enabled or the Pr FltState parameters are set to Ignore the following will occur The Network Status LED will blink red or become solid red The outputs will be placed in their Comm Fault When a programmable controller is placed into the program mode the execution of its ladder program is suspended and any connected networks go to an idle state If inadvertent this can result in the loss of application control and or critical process diagnostic data Rapid communication idle detection helps minimize the potential damage due to uncontrolled or unmonitored applications Comm Idle Trip The EC4 Current Monitoring Relay will trip with a Comm Idle indication if e No trip currently exists Comm Idle protection is enabled The network controller that the EC4 Current Monitoring Relay is communicating to is placed to program mode If the relay trips on a Comm Idle the following will occur The TRIP WARN LED will flash a red 11 blink pattern Bit 10 in Parameter 14 Trip Status will go to 1 Rockwell Automation Publication 193 UM011A EN P September 2010 Protective Trip and Warning Functions Chapter 3 Bit 0 of Parameter 21 Device Status will go to 1 The Trip Re
96. default value of 63 The EC4 Current Monitoring Relay contains six parameter groups The parameters shown in the Advanced Setup DeviceNet Setup Output Setup and Reset Lock groups will be discussed in this chapter The parameters in the Monitor group will be discussed in Chapter 6 Current Monitoring Parameters and Chapter 7 Diagnostic Parameters The parameters in the Trip History and Snapshot groups will be discussed in Chapter 9 Logic Controller Application Example with Explicit Messaging Rockwell Automation Publication 193 UM011A EN P September 2010 58 Programmable Parameters Chapter 5 Table 16 Parameter Group Listing Monitor Params All Advanced Setup Reset Lock DeviceNet Setup Output Setup DeviceLogix Read Only Trip Reset OutA Pr FltState Comm Override L1 Curren Trip Enable AutoBaudEnable l in Amps 24 Change bit masking 26 desa 92 Enable Disable 65 nee Bae 78 pe NonVol Baud Network Override L2 Curren Program Lock Rate 125K OutA Pr FltValue 2 in Amps 23 Warming Enable 93 Unfock Lock 250K 500K 09 Open Closed 2 Ren Baud Set To 3 L3 Curren 35 GF Inhibit Time 54 Defaults 58 COS Mask Bit 67 e ra 81 Net Outputs in Amps 0 250 s Ready Reset Masking Read Only Defaults Ignore Fault Test Enable GF Current r Output Assembly OutA Dn FltValue Net Out COS 10 in Amps 36 GF Trip Delay 0 25 s 103 ER
97. dit 1 0 Parameters A05 E3 Plus 9 50004 LJ n ia fe Change of State E Cyclic Advanced Rockwell Automation Publication 193 UM011A EN P September 2010 57 Introduction Parameter Programming Program Lock Resetting to the Factory Default Values Parameter Group Listing Chapter 5 Programmable Parameters This chapter describes each programmable parameter and its function Refer to Chapter 4 DeviceNet Node Commissioning for instructions in using RSNetworx for DeviceNet to modify parameter settings The section Device Parameter Programming Input and Output Assemblies shows an example of modifying Parameters 59 and 60 IMPORTANT Parameter setting changes downloaded to the EC4 Current Monitoring Relay take effect immediately even during a running status IMPORTANT Parameter setting changes made in a configuration tool such as RSNetWorx for DeviceNet do not take effect in the EC4 Current Monitoring Relay until the installer applies or downloads the new settings to the device Parameter 53 Program Lock provides a degree of security from having parameter settings unintentionally altered when programmed to the locked setting Parameter 54 Set to Defaults allows the installer to reset all parameter settings including trip logs to the factory default values IMPORTANT Resetting to factory default values also resets the EC4 Current Monitoring Relay s DeviceNet node address MAC ID to the
98. dustrial or domestic environment this product may cause radio interference in which case the installer may be required to take additional measures to mitigate it Rockwell Automation Publication 193 UM011A EN P September 2010 149 Appendix C CE Compliance Low Voltage Directive This product is tested to meet Low Voltage Directive 73 23 EEC as amended by 93 68 EEC by applying the following standards in whole or in part and as documented in a technical construction file e EN 60947 4 1 Low Voltage Switchgear and Control Gear Part 4 Contactors and Motor Starters Section 1 Electromechanical Contactors and Motor Starters e EN 60947 5 1 Low Voltage Switchgear and Control Gear Part 5 Control Circuit Devices and Switching Devices Section 1 Electromechanical Control Circuit Devices e EN 60947 8 Low Voltage Switchgear and Control Gear Standard Part 8 Control Units for Built in Thermal Protection PTC for rotating electrical machines 150 Rockwell Automation Publication 193 UM011A EN P September 2010 Introduction External Control Applications Output Control Applications Appendix D Two Speed Applications The Series B and later EC4 Current Monitoring Relay provides Parameter 88 2 Speed FLA Set for use in two speed motor applications This appendix provides overview and guidance on the various methods the E3 Plus can be employed to protect 2 speed motors For applications in which the tw
99. e 8 1 for the Warning History record Object Mapping OFhex 89 01 identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Warn History 1 Parameter Number 138 Access Rule Get This parameter reports the warning written to the Warning History previous to Warn Une Los t UNT History 0 Refer to Table 8 1 for the Object Mapping OFhex 8A 01 Warning History record identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Warn History 2 Parameter Number 139 Access Rule Get This parameter reports the warning written to the Warning History previous to Warn Tei Mpe WT History 1 Refer to Table 8 1 for the Object Mapping OFhex 8B 01 Warning History record identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 Trip History and Snapshot Chapter 8 Warn History 3 Parameter Number 140 l Access Rule Get Tig pneter reports the warning writen a UNT History 2 Refer to Table 8 1 for the Object Mapping OFhex 8C 01 Warning History record identification Group TripWarn History Units Minimum Value 0 Maximum Value 48 Default Value Warn History 4 Parameter Number 141 Access Rule Get Tne parameter reports the waing ME UNT History 3 Refer to
100. e EC4 Current Monitoring Relay Typical motor connections in a single phase full voltage application Rockwell Automation Publication 193 UM011A EN P September 2010 27 Chapter2 Installation and Wiring External Line Current Transformer Application Figure 11 Single Phase Full Voltage Wiring Diagram S C P D O OQ ji Qu E3 E3 Plus 211 4 12 6 13 IMPORTANT Parameter 27 Single Three Ph should be set to single phase IMPORTANT Traditional single phase wiring connecting T2 to L3 will result in a vector imbalance of current flowing through the EC4 Current Monitoring Relay This will result in inaccurate ground fault reporting and protection EC4 Current Monitoring Relays are designed for use with separately mounted customer supplied line current transformers CTs as required in higher current applications The FLA setting range is 9 5000 A for these units with a legal setting range per current transformer Parameter 78 CT Ratio is provided for setting the current transformer ratio to be installed Current Transformer Specifications The 193 EC_ZZ current monitoring relays are intended for use with CTs with a secondary current rating of 5 A The installer shall provide one CT for each motor phase and shall connect the CT s secondary leads to the appropriate EC4 Current Monitoring Relay power terminals as shown in The CTs shall have an appropriate ratio ra
101. e Parameter Read Source Element z I Source Length fo Bytes Gode e Med Class F Hed Destination Integer Fies v Instance 21 Attribute 1 Hex IDEM O Enable O Enable Waiting O Start 9 Done Done Length 2 Error Code Extended Error Code Timed Out Error Path Error Text za ie Next set up the communications path in the Communication tab to read data from the EC4 Current Monitoring Relay located at Node 6 by configuring the communication Path as DNET 2 6 DNET the name of the 1769 SDN DeviceNet Scanner 2 The port number of the 1769 SDN DeviceNet Scanner 6 The node address of the EC4 Current Monitoring Relay Message Configuration Explicit MSG DeviceStatus Param Configuration Communication Tag Path DNET 2 6 Browse DNET 2 6 c Connected Enable Enable Waiting Start Done Done Length 2 Error Cor Extended Error Code Timed Out Error Path Error Text OK Cancel Help When finished the MSG instruction will read the Device Status from the EC4 Current Monitoring Relay and place the results in Integer_Files 0 as shown 100 Rockwell Automation Publication 193 UM011A EN P September 2010 Logic Controller Application Example with Explicit Messaging Chapter 9 Controller Tags DeviceNet controller Scope fa DeviceNet M Show Show All Name Value Force Mask St
102. e State Value parameters ifa Comm Fault condition occurs regardless of the Network Override configuration If DeviceLogix is transitioned from enable to disable the outputs will immediately go to the programmed DeviceNet Idle State Value Rockwell Automation Publication 193 UM011A EN P September 2010 105 Chapter 10 Using DeviceLogix M DeviceLogix Programming 106 DeviceLogix has many applications and the implementation is typically only limited to the imagination of the programmer Keep in mind that the application of DeviceLogix is only designed to handle simple logic routines DeviceLogix is programmed using simple Boolean math operators such as AND OR NOT timers counters and latches Decision making is made by combining these Boolean operations with any of the available I O The inputs and outputs used to interface with the logic can come from the network or from the device hardware Hardware I O is the physical Inputs and Outputs located on the device such as push buttons and pilot lights that are connected to the EC4 Current Monitoring Relay There are many reasons to use the DeviceLogix functionality but some of the most common are listed below Increased system reliability Improved diagnostics and reduced troubleshooting Operation independent of PLC or Network status Continue to run process in the event of network interruptions Critical operations can be safely shutdown through local logic DeviceLogix
103. e following table defines che DeviceNet connector terminal designations Table 7 DeviceNet Terminal Designation Terminal Signal Function Color 1 y Common Black 2 CAN_L Signal Low Blue 3 Drain Shield Non insulated 4 CAN_H Signal High White 5 V Power Supply Red The following grounding recommendations are provided to ensure Electromagnetic Compatibility compliance during installation e The earth ground terminal of the EC4 Current Monitoring Relay shall be connected to a solid earth ground via a low impedance connection Installations employing an external ground fault sensor shall ground the cable shield at the sensor with no connection made at the EC4 Current Monitoring Relay The EC4 Current Monitoring Relay is suitable for use on circuits capable of delivering not more than the RMS symmetrical amperes listed in the following tables Table 8 UL Short Circuit Ratings Cat No Maximum Available Fault Maximum Voltage Current A V 193 EC__B 5 000 600 193 EC__D 5 000 600 193 EC_ _E 10 000 600 193 EC__Z 5 000 600 Rockwell Automation Publication 193 UM011A EN P September 2010 25 Chapter2 Installation and Wiring Table 9 IEC Short Circuit Ratings Cat No Prospective Current Conditional Short Maximum Voltage Circuit Current 7 V A 193 EC _B 1 000 100 000 690 193 EC _D 3 000 100 000 690 193 EC _E 5 000 100 000 690 Fuse Coordination used in
104. e should not be changed on an active A network The new network data rate will not take effect until power is recycled Address 5 2l Data rate 125 kb y ke Messages I D5 was successfully commissioned Close Help 8 To exit the node commissioning tool select Close 9 To update RSNetWorx and verify that the node address is set correctly select Single Pass Browse from the Network menu Produced and Consumed Assembly Configuration The Input and Output Assembly format for the EC4 Current Monitoring Relay is identified by the value in parameter 59 Output Assembly and parameter 60 Input Assembly These values determine the amount and arrangement of the information communicated to the master scanner 54 Rockwell Automation Publication 193 UM011A EN P September 2010 Figure 30 1 0 Assembly Settings DeviceNet Node Commissioning Chapter 4 E E3 Plus 9 5000A General Device Parameters 1 0 Defaults EDS File DeviceLogix On Line 2 x Groups fan parameters m Restore Default Values Parameter Help Upload From Device C Single _Lipload From Device All Download To Device Start Monitor Parameter Current Value Output Ass embly Input Assembly Assy Word0 Param Assy Word Param Assy Word2 Param Assy Word3 Param 5 Dut Pr FitState Go to FitValue Dut Pr Fltalue Open Dut Dn FitState Go to FitValue Dut Dn
105. elay is capable of reporting values greater than the maximum values shown but the accuracy of the value is compromised The accuracy specified is only applicable to non distorted sinusoidal currents Q 20 100 mA for resistive loads only For motor loads consult your local Allen Bradley distributor Frequency Range The EC4 Current Monitoring Relay is capable of sensing variable frequency ground fault currents ranging from 20 250 Hz Exception Any EC Current Monitoring Relay using an external ground fault sensor is limited to 50 60 Hz detection L1 CURRENT This parameter provides the L1 phase current measurement in amperes Parameter Number 1 Access Rule Get Data Type INT Object Mapping A actes 205 127 Group Monitor Units Amps Minimum Value See Table 20 Maximum Value See Table 20 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 None Current Monitoring Parameters Chapter 6 L2 CURRENT This parameter provides the L2 phase current measurement in amperes L3 CURRENT This parameter provides the L3 phase current measurement in amperes GF CURRENT This parameter provides the ground fault current measurement in amperes Parameter Number 2 Access Rule Get Data Type INT Object Mapping eC 1 007 ZG cn 2Chey 1 228 Group Monitor Units Amps Minimum Va
106. erview Introduction This chapter provides a brief overview of the features and functionality of the EC4 Current Monitoring Relay D escription The EC4 Current Monitoring Relay is a multi function solid state microprocessor based electronic current monitoring relay for loads rated from 0 4 5000 A Figure 1 EC4 Feature Overview LED Status Indicators Test Reset Button Node Address Switches Series B and later 1 DeviceNet Port 82 Output and PTC Terminals Input Terminals Fr TE terc ucc Rockwell Automation Publication 193 UM011A EN P September 2010 11 Chapter 1 Product Overview Catalog Number Explanation Single Three Phase Operation Protection and Warning Functions Current Monitoring Parameters Figure 2 Catalog Number Explanation 193 EC4 B B Bulletin Current Rating Bulletin 100 Number Amps Contactor Size P 04 20 A 1 5 B C09 C23 B 3 15 D C30 043 2 FCA Co 5 25 E C60 C85 D 9 45 Z Panel Mount CT fed E 18 90 Z 9 5000 The EC4 Current Monitoring Relay is factory programmed to monitor three phase current The installer can easily change to single phase operation by accessing and changing the setting of Parameter 27 Single Three Ph Refer to Chapter 2 Installation and Wiring for typical motor connections The EC4 Current Monitoring Relay provides the following protection and warning functions e L 1 3 Undercurrent e L 1 3 Overcurrent L 1 3 Lo
107. eter 15 Warning Status will go to 1 e Bit 1 in Parameter 21 Device Status will go to 1 Parameter 101 PM Starts allows the installer to set a number of starts It is adjustable from 0 65 535 The EC4 Current Monitoring Relay will give a PM Oper Hours warning indication when PM Oper Hours warning is enabled Elapsed Time parameter is equal to or greater than the value set in the PM Oper Hours parameter Upon a PM Oper Hours warning the following will occur The TRIP WARN LED will flash an amber 15 blink pattern e Bit 14 in Parameter 15 Warning Status will go to 1 e Bitlin Parameter 21 Device Status will go to 1 Parameter 102 PM Oper Hours allows the installer to set a number of hours of operation It is adjustable from 0 65 565 hours Queue Clearing The EC4 Current Monitoring Relay provides the capability to clear the Trip Logs Warning Logs Starts Counter and the Elapsed Time using the Clear Queue parameter If using the Preventative Maintenance Flags the user will want to reset the Starts Count and Elapsed Time after preventative maintenance has been performed Parameter 104 Clear Queue allows the user to clear the Trip Logs parameters 16 20 Warning Logs parameters 90 94 Starts Counter parameter 96 and the Elapsed Time parameter 95 The Clear Queue parameter will clear reset all ofthese parameters at the same time Rockwell Automation Public
108. eter 37 GF Trip Level allows the installer to define the ground fault current at which the EC4 Current Monitoring Relay will trip It is adjustable from 20 0 mA 5 0 A IMPORTANT The ground fault inhibit timer starts after the maximum phase of load current transitions from 0 A to 30 of the device s minimum FLA Setting or the GF Current is greater than or equal to 50 of the device s minimum GF Current setting The EC4 Current Monitoring Relay does not begin monitoring for a ground fault condition until the GF Inhibit Time expires Ground Fault Trip Inhibit Ground faults can quickly rise from low level arcing levels to short circuit magnitudes motor starting contactor may not have the necessary rating to interrupt a high magnitude ground fault In these circumstances it is desirable for an upstream circuit breaker with the proper rating to interrupt the ground fault When enabled Parameter 89 GF Trip Inhibit inhibits a ground fault trip from occurring when the ground fault current exceeds the maximum range of the core balance sensor approximately 10 A Note This feature is only available in series B and later devices Ground Fault Warning The EC4 Current Monitoring Relay will indicate a Ground Fault warning if Nowarning currently exists Ground fault warning is enabled e GF Inhibit Time has expired GF Current is equal to or greater than the GF Warn Level Series C and later devices for a time period greater than the GF Wa
109. f FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com support Installation Assistance If you experience an anomoly within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Use the Worldwide Locator at http www rockwellautomation com support americas phone_en html or contact Canada your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all ofits products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation rep
110. fault Value Bits 15 14 13 12 Function Du pu Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Ne Du pu Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Chapter 5 NET OUT COS MASK Parameter Number 82 E Access Rule Get Set os O COS message is produced Object Mapping 0xB4 1 50 Group DeviceLogix 1 Enabled Units 0 Disabled Minimum Value Maximum Value Default Value Bits Function 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Q0 Net Output 0 X Net Output 1 X Net Output 2 X Net Output 3 X Net Output 4 X Net Output 5 X Net Output 6 X Net Output 7 X Net Output 8 X Net Output 9 X Net Output 10 X Net Output 11 X Net Output 12 X Net Output 13 X Net Output 14 X Rockwell Automation Publication 193 UM011A EN P September 2010 81 Introduction Phase Current Reporting Chapter 6 Current Monitoring Parameters This chapter provides information for the current monitoring parameters of the EC4 Current Monitoring Relay Current Range The E
111. for the Parameter Object Rockwell Automation Publication 193 UM011A EN P September 2010 135 Appendix B Parameter Group Object DeviceNet Information Class Code 0x10 136 Table 48 Parameter Object Common Services Service Implemented for Service Code Name Class Instance OxOE Yes Yes Get Attribute Single 0x10 No Yes Set Attribute Single 0x01 No Yes Get Attributes All 0x4B No Yes Get Enum String The following class attributes are supported for the Parameter Group Object Table 49 Parameter Group Object Class Attributes Attribute ID Access Rule Name Data Type Value 1 Get Revision UINT 1 2 Get Max Instances UINT 7 8 Get Native USINT 1 English Language The following instances of the Parameter Group Object are supported Table 50 Parameter Group Object Instance 1 Monitor Parameters Attribute Access Name Data Type Value Parameter ID Rule Name 1 Get Group Name String SHORT STRIN Monitor G Params 2 Get Number of UINT 23 Members 3 Get 1 Parameter No UINT 1 4 Get 2 Parameter No UINT 2 9 Get 3 Parameter No UINT 3 6 Get 4 Parameter No UINT 4 7 Get 5 Parameter No UINT 5 8 Get 6t Parameter No UINT 6 9 Get 7 Parameter No UINT 7 10 Get 8 Parameter No UINT 8 11 Get gth Parameter No UINT 9 12 Get 10 Parameter No UINT 10 13 Get 1 Parameter No UINT 11 14 Get 2 P
112. grammed level prior to the device tripping L2 OC Warn Level This parameter sets the over current warning level for line 2 O For Catalog Number 193 EC4ZZ Parameter Number 120 Access Rule Get Set Data Type UINT Object Mapping M 20 1 121 0 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value Parameter Number 121 Access Rule Get Set Data Type UINT Object Mapping a 2Chex 1 188 O Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value Parameter Number 122 Access Rule Get Set Data Type USINT Object Mapping Ned Group Advanced Setup Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value Parameter Number 1 0 123 Access Rule Get Set Data Type UINT Object Mapping TE 2Chex 1 122 Group Advanced Setup Units 0 01 Amps 1 Amps 9 Minimum Value 0 20 Maximum Value 5000 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Chapter 5 L3 OC Trip Level Parameter Number 124 Access Rule Get Set This parameter sets the over current trip Data Type UINT level for line 3 Object Mapping 2Chex 1 175 2Chex
113. he under current Data Type UINT warning level for line 1 f Object Mapping 2Chex 1 161 2Chex 1 118 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ L2 UC Trip Level Parameter Number 111 Access Rule Get Set This parameter sets the under current trip Data Type UINT level for line 2 Object Mapping 2Chex 1 162 2Chex 1 185 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ Rockwell Automation Publication 193 UM011A EN P September 2010 67 Chapter 5 Programmable Parameters L2 UC Trip Delay This parameter allows the installer to program a time duration for which an under current condition must exist at the programmed level prior to the device tripping L2 UC Warn Level This parameter sets the under current warning level for line 2 O For Catalog Number 193 EC4ZZ L3 UC Trip Level This parameter sets the under current trip level for line 3 O For Catalog Number 193 EC4ZZ L3 UC Trip Delay This parameter allows the installer to program a time duration for which an under current condition must exist at the programmed level prior to the device tripping Parameter Number 112 Access Rule Get Set Data Type USINT Object Mapping 2Chex 1 163 Grou
114. iguration MSG Read Message Configuration Communication Tag Path DNET 2 El DNET 2 6 C Connected Enable Enable Waiting Q Start Done Done Length 76 Q Error Code Extended Error Code Timed Out Error Path Error Test Cancel Help When finished the MSG instruction will read the 25 parameters from the EC4 Current Monitoring Relay and place the results into MSG_Read_Data 104 Rockwell Automation Publication 193 UMO11A EN P September 2010 Introduction Chapter 10 Using DeviceLogix DeviceLogix is a stand alone Boolean program which resides within the EC4 Current Monitoring Relay RSNetworx for DeviceNet is required to program the device however since the program is embedded in the EC4 software no additional module is required to use this technology It is important to note that the DeviceLogix program will only run if the logic has been enabled which can be done within the Logic Editor of RSNetWorx for DeviceNet or the DeviceNet Configuration Terminal Cat No 193 DNCT In addition to executing specific Boolean logic DeviceLogix can also be used to provide specific output performance under specific communcation or network conditions This can be accomplished by properly configuring Comm Override and Network Override parameters Comm Override The configuration of the Comm Override parameter defines whether or not DeviceLogix controls the EC4 outputs when either a Comm Fault
115. imum Wire Lengths Input Min C 0 5 0 75 1 5 2 5 4 0 Min cross ai o Oe 1 E l w n 8 e T Max m 160 250 400 600 1000 Length fi 525 825 1300 1950 3200 For reliable input signal processing input wiring should be routed in raceways separate from power cabling Table 5 Ground Fault Sensor Terminals S1 and S2 Wire type Shielded twisted pair Cross section 0 2 4 0 mm 24 12 AWG Torque 0 55 Nem 5 Ib in Control Terminals The following table defines the EC4 Current Monitoring Relay control terminal designations Table 6 Control Terminal Designation Terminal Reference Description Designation 1 IN 1 General purpose sinking input number 1 2 IN 2 General purpose sinking input number 2 3 IN 3 General purpose sinking input number 3 4 INA General purpose sinking input number 4 5 V 24V DC supply for inputs 6 V e End Farth Ground 9 13 14 OUT A Output A 23 24 OUT B Output B Rockwell Automation Publication 193 UMO11A EN P September 2010 Grounding Short Circuit Ratings Installation and Wiring Chapter 2 Table 6 Control Terminal Designation Terminal Reference Description Designation 95 96 Trip Relay Trip Relay IT1 IT2 81 92 External ground fault sensor input An earth ground connection to this terminal will assist in obtaining compliance with Electromagnetic Compatibility requirements DeviceNet Terminals Th
116. indication if Notrip currently exists Comm Fault protection is enabled The EC4 Current Monitoring Relay experiences a loss of communication If the relay trips on a Comm Fault the following will occur The Network Status LED will blink red or become solid red The TRIP WARN LED will flash a red 10 blink pattern Bit9 in Parameter 14 Trip Status will go to 1 e Bit 0 in Parameter 21 Device Status will go to 1 The Trip Relay contacts will open The outputs will be placed in their Protection Fault State if so programmed IMPORTANT The Protection Fault State of OUT A and OUT B is defined by Parameter 65 OUTA Pr FitState Parameter 66 OUTA Pr FitValue Parameter 71 OUTB Pr FltState and Parameter 72 OUTB Pr FitValue Rockwell Automation Publication 193 UM011A EN P September 2010 43 Chapter 3 Protective Trip and Warning Functions Communication Idle Protection 4 IMPORTANT The Comm Fault State of OUT A and OUT B is defined by Parameter 67 OUTA Dn FitState Parameter 68 OUTA Dn FitValue Parameter 73 OUTB Dn FitState and Parameter 74 OUTB Dn FltValue Comm Fault Warning The EC4 Current Monitoring Relay will indicate a Comm Fault warning if Nowarning currently exists Comm Fault Warning is enabled The relay experiences a loss of communication y exp When the Comm Fault warning conditions are satisfied the following will occur The Network Status LED will blink red or become soli
117. ion 193 UM011A EN P September 2010 152 Symbols Mapping 56 Trip History and Snapshot 91 TripWarn History Group 91 Warning History Codes 94 A Accessories 152 Acknowledge Handler Object 143 Advanced Setup Group 61 Advanced Setup Group L2 UC Trip Delay 68 Advisory LEDs 111 Applications External Control 151 Applications Output Control 151 Assembly 18 Assembly Configuration 54 Assembly Object 126 Assy Word0 Param 75 Assy Word Param 75 Assy Word2 Param 75 Assy Word3 Param 75 Auto Baud Enable 73 Auto baud 15 B Baud Rate NonVol 74 C Catalog Number Explanation 12 CE Compliance 149 Change of state 15 Clear Queue 73 Codes Trip History 93 Codes Warning History 94 Comm Override 80 105 Communication Fault Protection 43 Communication Fault Protection Trip 43 Communication Fault Protection Warning 44 Communication Idle Protection 44 Communication Idle Protection Remote Trip 45 Communication Idle Protection Trip 44 Communication Idle Protection Warning 45 Connection Object 129 Control Supervisor Object 101 140 Control Wire Installation 32 COS Mask 74 CT Ratio 63 Current Monitoring Parameters 12 Current Range Ground Fault Current Reporting 84 Index Current Range Phase Current Reporting 82 Current Transformer Application 28 Current Transformer Application Current Transformer Specifications 28 Current Transformer Application Installation Instructions 29 D Default Values
118. ious to Trip Log 1 TRIP LOG 3 This parameter records the trip previous to Trip Log 2 TRIP LOG 4 This parameter records the trip previous to Trip Log 3 DEVICE STATUS This parameter provides status information of the EC4 Current Monitoring Relay as outlined in the table below 1 On or Present 0 Off or Not Present Bit Parameter Number 18 Access Rule Get Data Type WORD Object Mapping 0x29 1 118 Group Monitor Units Minimum Value See Trip Status table Maximum Value See Trip Status table Default Value Parameter Number None 19 Access Rule Get Data Type WORD Object Mapping 0x29 1 119 Group Monitor Units Minimum Value See Trip Status table Maximum Value See Trip Status table Default Value Parameter Number None 20 Access Rule Get Data Type WORD Object Mapping 0x29 1 120 Group Monitor Units Minimum Value See Trip Status table Maximum Value See Trip Status table Default Value Parameter Number None 21 Access Rule Get Data Type WORD Object Mapping 0x29 1 121 Group Monitor Units Minimum Value Maximum Value Default Value 15 14 13 12 11 10 9 8 7 6 Function Trip Warning Dutput A Output B E3 Plus nput 1 nput 2 n
119. issioning Table 15 Instance 105 E3 Plus Default Consumed 1 0 Assembly Instance 103 E3 Plus Default Output Assembly Byte Bit 7 Bit 6 Bit5 Bit4 Bit 3 Bit 2 Bit 1 Bit 0 0 Remote Fault Out B Out A Trip Reset Choosing the size and format of the I O data that is exchanged by the EC4 Current Monitoring Relay is done by selecting Input and Output Assembly instance numbers Each assembly has a given size in bytes This instance number is written to the Input Assembly and Output Assembly parameters The different instances formats allow for user programming flexibility and network optimization IMPORTANT The Output Assembly and Input Assembly parameter values cannot be changed while the EC4 Current Monitoring Relay is online with a scanner Any attempts to change the value of this parameter while online with a scanner will result in the error message Object State Conflict Mapping to the Scanner s Scan List The Automap feature available in all Rockwell Automation scanners automatically maps the information If the default I O Assemblies are not used the values must be changed in the scanner s Scan List Do this by selecting Edit I O Parameters on the Scan List tab of the scanner The following screen see Figure 31 then appears Rockwell Automation Publication 193 UM011A EN P September 2010 DeviceNet Node Commissioning Chapter 4 Figure 31 Editing Device 1 0 Parameters E
120. ject Mapping 29hex 1 110 Group Monitor Units Minimum Value See Warning Status Table Maximum Value See Warning Status Table Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 0 89 Chapter 7 90 Diagnostic Parameters Warn Log 2 This parameter records the warning previous to Warn Log 1 Parameter Number 92 Access Rule Get Data Type WORD Object Mapping 29hex 1 111 Group Monitor Units Minimum Value See Warning Status Table Maximum Value See Warning Status Table Default Value 0 Warn Log 3 This parameter records the warning previous to Warn Log 2 Parameter Number 98 Access Rule Get Data Type WORD Object Mapping 29hex 1 112 Group Monitor Units Minimum Value Maximum Value See Warning Status Table See Warning Status Table Default Value 0 Warn Log 4 This parameter records the warning previous to Warn Log 3 Parameter Number 94 Access Rule Get Data Type WORD Object Mapping 29hex 1 113 Group Monitor Units Minimum Value See Warning Status Table Maximum Value See Warning Status Table Default Value 0 Elapsed Time Parameter Number 95 Access Rule Get This parameter records the hours of motor Data Type UINT operation the time period that the E3 is sensing motor current
121. l Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence SHOCK HAZARD labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures PP gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley Rockwell Automation and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Manual Objectives Who Should Use This Manual Conventions Reference Manuals Preface The purpose of this manual is to provide you with the necessary information
122. lack of I O connection or Comm Idle Master not in Run mode condition exists If DeviceLogix is enabled but Comm Override is disabled default the operation of the EC4 outputs will be controlled by the DeviceNet Fault State Fault Value Idle State and Idle Value parameters ifa Comm Fault or Comm Idle condition occurs If DeviceLogix and Comm Override are both enabled the EC4 outputs are controlled by the DeviceLogix program regardless of the Comm Fault or Comm Idle state If DeviceLogix is not enabled the outputs will be controlled by the DeviceNet Fault Idle State Value parameters ifa Comm Fault or Comm Idle condition occurs regardless of the Comm Override configuration If DeviceLogix is transitioned from enable to disable the outputs will immediately go to the programmed DeviceNet Idle State Value Network Override The configuration of the Network Override parameter defines whether or not DeviceLogix controls the EC4 outputs when a network fault such as a duplicate Mac ID or bus off condition exists If DeviceLogix is enabled but Network Override is disabled default the operation of the EC4 outputs will be controlled by the DeviceNet Fault State and Fault Value parameters if a network fault occurs If DeviceLogix and Network Override are both enabled the EC4 outputs are controlled by the DeviceLogix program regardless of the network status If DeviceLogix is not enabled the outputs will be controlled by the DeviceNet Fault Idl
123. lay contact will open The outputs will be placed in their Protection Fault State if so programmed IMPORTANT The Protection Fault state of OUT A and OUT B is defined by Parameter 65 OUTA Pr FitState Parameter 66 OUTA Pr FitValue Parameter 71 OUTB Pr FitState and Parameter 72 OUTB Pr FitValue IMPORTANT The Comm Idle State of OUT A and OUT B is defined by Parameter 69 OUTA Dn ldlState Parameter 70 OUTA Dn Id Value Parameter 75 OUTB Dn ldlState and Parameter 76 OUTB Dn Id Value Comm Idle Warning The EC4 Current Monitoring Relay will indicate a Comm Idle warning if Nowarning currently exists Comm Idle Warning is enabled The network controller that is communicating to the EC Current Monitoring Relay is placed in idle mode When the Comm Idle warning conditions are satisfied the following will occur The TRIP WARN LED will flash an amber 11 blink pattern Bit 10 in Parameter 15 Warning Status will go to 1 e Bitlin Parameter 21 Device Status will go to 1 Ifa communication idle occurs and either Comm Idle Trip is not enabled or the Pr FltState parameters are set to Ignore the following will occur Theoutputs will be placed in their Comm Idle State Remote Trip The Remote Trip function provided in series B and later devices allows the capability of tripping the EC4 Current Monitoring Relay from a remote source for example a vibration switch Proper set up requires that Remote Trip
124. lue See Table 20 Maximum Value See Table 20 Default Value Parameter Number None 3 Access Rule Get Data Type INT Object Mapping 2Chex 1 233 AGED 2051023 Group Monitor Units Amps Minimum Value See Table 20 Maximum Value See Table 20 Default Value Parameter Number None Access Rule Data Type INT Object Mapping ZEE TU Group Monitor Units Amps Minimum Value 0 00 Maximum Value 12 75 approx Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 None 85 Chapter Diagnostic Parameters Introduction This chapter provides an overview of the diagnostic and status parameters reported by the EC4 Current Monitoring Relay Monitor Group TRIP STATUS Parameter Number 14 This parameter provides trip identification AS i Data Type WORD 1 Trip Object Mappin 0x29 1 114 0 No Trip seri pr pr A a A ON Group Monitor Units Minimum Value Maximum Value Default Value None Bits Function 15 14113112 111 1019 8 7 6 5 4 3 2 1 10 Ground Fault X L1 Undercurrent X L2 Undercurrent X L3 Undercurrent X L1 Overcurrent X L2 Overcurrent X L3 Overcurrent X L1 Loss X L2 Loss X L3 Loss X Comm Fault X Comm Idle X Hardware Fault X Test Trip X Remote Trip X Non
125. m Value 0 125k 1 250k Maximum Value 2 500k Default Value 0 COS MASK Parameter Number 58 Access Rule Get Set quae slows he ise 6i E WORD result in a change of state message being Object Mapping 0xB4 1 13 produced Group DeviceNet Setup Units Pani Minimum Value 0000000000000000 Maximum Value 0000001111111111 Default Value 0000000000000000 Bit Function 15 114113 12 11 10 9 8 7 16 5 4 3 2 1 J0 Trip X Warning X Output A X Output B E3 Plus X Input 1 X Input 2 X Input 3 E3 Plus X Input 4 E3 Plus X Motor Current X Ground Fault Current E3 Plus OUTPUT ASSEMBLY Parameter Number 59 Access Rule Get Set This parameter is used to select the desired output assembly See Appendix B for a listing Deia Tyee VSN of available assemblies Object Mapping 0xB4 1 16 Group DeviceNet Setup Units Minimum Value 0 Maximum Value 105 Default Value 103 E3 105 E3 Plus 74 Rockwell Automation Publication 193 UM011A EN P September 2010 INPUT ASSEMBLY This parameter is used to select the desired input assembly See Appendix B for a listing of available assemblies ASSY WORDO PARAM This parameter assigns the parameter value to be placed in Word 0 of Input Assembly 100 ASSY WORD1 PARAM This parameter assigns the parameter value to be placed in Word 1 of Input Assembly 100 ASSY WORD2 PARAM This parameter assigns the parameter value to be placed in Word 2 of
126. m occurring during the motor starting sequence and is adjustable from 0 250 seconds Rockwell Automation Publication 193 UM011A EN P September 2010 Communication Fault Protection Protective Trip and Warning Functions Chapter 3 Parameter 46 UL Trip Delay allows the installer to define the time period that an underload condition must be present before a trip occurs It is adjustable from 0 1 25 0 seconds Parameter 47 UL Trip Level allows the installer to define the current at which the EC4 Current Monitoring Relay will trip on an Underload IMPORTANT The underload inhibit timer starts after the maximum phase of load current transitions from 0 A to 30 of the device s minimum FLA Setting The EC4 Current Monitoring Relay does not begin monitoring for an underload condition until the UL Inhibit Time expires IMPORTANT Forany given application the practical limit of UL Trip Level Parameter 47 will be dependent on the FLA setting and the lower limit of the EC4 Current Monitoring Relay s current measurement capability See Table 20 on page 83 A disruption of the communication link between the EC4 Current Monitoring Relay and a DeviceNet network can result in the loss of application control and or critical process diagnostic data Rapid communication fault detection helps minimize potential damage due to uncontrolled or unmonitored applications Comm Fault Trip The EC4 Current Monitoring Relay will trip with a Comm Fault
127. mented for Service Code Name Class Instance 0x05 No Yes Reset Connection Object Only OxOE Yes Yes Get Attribute Single 0x10 No Yes Set Attribute Single Discrete Input Point Object The following class attributes are supported for the Discrete Input Object Class Code 0x08 Table 40 Discrete Input Point Object Class Attributes 1 Get Revision UINT 2 2 Get Max Instances UINT 20r4 Multiple instances of the Discrete Input Object are supported one instance for each general purpose discrete input on the EC4 Current Monitoring Relay All instances will contain the following attributes Table 41 Discrete Input Point Object Instance Attributes Attribute ID Access Data Type Value Rule 3 BOOL Input Point Value 0 OFF 1 ON The following common services will be implemented for the Discrete Input Point Object Table 42 Discrete Input Point Object Common Services Service Implemented for Service Code Name Class Instance OxOE Yes Yes Get Attribute Single Discrete Outp ut Point The following class attributes are supported for the Discrete Output Point Object Class Code 0x09 je Table 43 Discrete Output Point Object Class Attributes Attribute ID Access Rule Name Data Type Value 1 Get Revision UINT 1 2 Get Max Instances UINT 10r2 Rockwell Automation Publication 193 UM011A EN P September 2010 133 Appendix B Parameter Object Class Code 0x0F 134 DeviceNet Information
128. mpedance at its source as long as the impedance allows a magnitude of current to flow that is within the 20 mA 5 A operational range of the EC4 Current Monitoring Relay Figure 14 Ground Fault Sensor Mounting Placement GF Sensor X Power Cables 1 The spacer is a short approximately 10 times the cable diameter in length piece of cable with no connections to any terminal Figure 16 Ground Fault Sensor Wiring to the EC4 Current Monitoring Relay L1 L2 L3 2 2 3 ttl Cat No 193 CBCT_ Ground Fault Sensor 0000 o000 N q a S2020292 SZ0D00W IMPORTANT The shield of the twisted pair cable must be connected to earth ground at the sensor with no connection made at the EC4 Current Monitoring Relay Maximum length of the shielded cable is 100 ft All control terminals are for copper wire only in sizes 12 24 AWG Ring lug termination is required for the ground sensor terminals of Cat Nos 193 CBCT2 and larger Sensor fastener torque 26 30 Ib in Cat No 193 CBCT1 wires should be twisted before termination by applying one twist per inch Rockwell Automation Publication 193 UM011A EN P September 2010 31 Chapter2 Installation and Wiring Figure 17 Control Wi
129. mum Value 0 Ready Maximum Value 1 Reset Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 0 Programmable Parameters Chapter 5 DeviceNet Setup Group PROGRAM LOCK This parameter prohibits the device parameters from being altered when set to Locked This parameter must be set to Unlocked to allow parameter modification SET TO DEFAULTS This parameter allows the user to reset the parameter settings to the factory default values After parameter values have been reset to the factory default settings the parameter automatically returns to a Ready state Test Enable This parameter allows the installer to enable or disable the test function of the Test Reset button Clear Queue This parameter allows the user to clear the Trip Logs Warning Logs Starts Counter and the Elapsed Time Setting the Clear Queue parameter to 1 will clear reset the Trip Logs Warning Logs Starts Counter and the Elapsed Time parameters at the same time AUTO BAUD ENABLE When this parameter is enabled the device will attempt to determine the network baud rate and set its baud rate to the same provided network traffic exists At least one node with an established baud rate must exist on the network for autobaud to occur Parameter Number 53 Access Rule Get Set Data Type BOOL Object Mapping 0xB4 1 18 Group Reset Lo
130. nd Fault E3 Plus Yes Yes Communication Fault Yes Yes Communication Idle Yes Yes Remote Trip Yes No Table 10 Ground Fault Protection Type Core Balanced Intended Use Equipment Protection Classification Per UL 1053 Class Protection Range 20 100 mA 100 500 mA 200 mA 1 0A 1 0 5 0A Trip amp Warning Time Delay 0 1 25 0s Protection Inhibit Time 0 250 s Rockwell Automation Publication 193 UM011A EN P September 2010 Electronic Data Sheets Product Codes DeviceNet Objects Appendix B DeviceNet Information Electronic Data Sheet EDS files are specially formatted ASCII files that provide all of the information necessary for a configuration tool e g RSNetWorx for DeviceNet to access and alter the parameters of a device The EDS file contains all the parameter information of a device number of parameters groupings parameter name min max and default values units data format and scaling EDS files for all EC4 Current Monitoring Relay units are available from the Internet at www ab com networks eds index html They may also be built automatically by some configuration tools since all of the information necessary for an EDS file may be extracted from the EC4 Current Monitoring Relay IMPORTANT _ DeviceLogix capability is not available when uploading the EDS from an EC4 Current Monitoring Relay The EDS file must be obtained from the internet Since the EC4 Current Monitori
131. nditions Detected 1 Ground Fault Power conductor or motor winding is shorting to ground 2 L1 Undercurrent Line 1 current is lower than the programmed level 3 L2 Undercurrent Line 2 current is lower than the programmed level 4 L3 Undercurrent Line 3 current is lower than the programmed level 5 L1 Overcurrent Line 1 current exceeds the programmed level 6 L2 Overcurrent Line 2 current exceeds the programmed level 7 L3 Overcurrent Line 3 current exceeds the programmed level 8 L1 Loss Current in line 1 is not present 9 L2 Loss Current in line 2 is not present 10 L3 Loss Current in line 3 is not present 11 Comm Fault DeviceNet communications fault detected 12 Comm Idle DeviceNet idle condition detected 13 Config Fault Parameter configuration fault Check configuration parameters for the proper values 14 PM Starts Number of starts has exceeded the programmed level 15 PM Oper Hours Number of operating hours has exceeded the programmed level TripHistory Mask Parameter Number 142 Access Rule Get Set This parameter allows the user to configure which current based protection features are Dae Te i WINT written to the five record Trip History as Object Mapping OFhex 8E 01 outlined in the table below Group TripWarn History Units 1 Recorded OS Net Recorded Minimum Value 0000000000000000 Maximum Value 1111111111111111 Default Value 1101111101111111 Function Gro
132. ng Relay is available in a variety of current ranges each model supports a parameter set that is slightly different in terms of min max and default values for parameters that are related to motor current Therefore each model uses an EDS file specific to that model Configuration tools use product codes to identify which EDS file to use for a given device The following table summarizes the various product codes The EC4 Current Monitoring Relay supports the following DeviceNet object classes Rockwell Automation Publication 193 UM011A EN P September 2010 123 Appendix B DeviceNet Information Table 11 DeviceNet Object Classes Class Object 0x01 Identity 0x02 Message Router 0x03 DeviceNet 0x04 Assembly 0x05 Connection 0x08 Discrete Input Point 0x09 Discrete Output Point OxOF Parameter 0x10 Parameter Group 0x29 Control Supervisor 0x2B Acknowledge Handler OxB4 DN Interface Object OxC2 PCP Object Identity Object Class The following class attributes are supported for the Identity Object Code 0x01 Table 12 Identity Object Class Attributes Attribute ID Access Rule Name Data Type Value Three instances of the Identity Object will be supported The following table shows what each instance will represent and what the revision attribute will report Table 13 Revision Attribute Display Instance Description Revision Attribute 1 Identifies the EC4 as
133. nnected loads For Undercurrent amp Overcurrent Trip and Warning Level parameters a warning or trip will occur when the programmed conditions are satisfied Rockwell Automation Publication 193 UM011A EN P September 2010 36 Protective Trip and Warning Functions Chapter 3 Table 11 Overcurrent Setting Ranges Current Range A Min A Max A Default A 0 4 2 0 4 25 0 4 12225 1 6 25 1 3x5 3 18 75 3 5 25 5 31 25 5 9 45 9 56 25 9 18 90 18 112 5 18 9 5000 9 6250 9 Overcurrent Warning The EC4 Current Monitoring Relay will issue a warning with an overcurrent condition if The current in any of the phases exceeds the current specified for the corresponding OC Warn Level parameter Parameter 120 for L1 parameter 123 for L2 amp parameter 126 for L3 e No warning condition already exists If an overcurrent warning parameter is satisfied the following will occur The TRIP WARN LED will flash a yellow blinking pattern depending on which phase encountered the overcurrent warning condition Sblinks for L1 overcurrent 6blinks for L2 overcurrent 7 blinks for L3 overcurrent Parameter 15 Warning Status will change Bit 4 will go to I for L1 overcurrent Bit5 will go to 1 for L2 overcurrent Bit 6 will go to 1 for L3 overcurrent e Bit in Parameter 21 Device Status will go to 1 Overcurrent Trip The EC4 Current Monitoring Relay will trip with an overcur
134. nnection Path Null no data 15 Ge Consumed Connection Path UINT 0 Length 16 Ge Consumed Connection Path Null no data The following instance 2 polled I O connection attributes are supported Table 36 Connection Object Instance 2 Attributes Attribute Access ID Rule 1 Get Name State Data Type USINT Value 0 Nonexistent 1 Configuring 3 Established 4 Timed out 2 Get 3 Get 4 Get Rockwell Automation Publication 193 UM011A EN P September 2010 Instance Type Transport Class Trigger Produced Connection ID USINT BYTE UINT 1 1 0 Message If alloc choice polled OR If alloc choice polled amp amp lack suppressed 0x82 Server Class 2 If alloc choice polled amp amp ack suppressed 0x80 Server Class 0 01111XXxxxx xxxxxx Node address DeviceNet Information Appendix B Table 36 Connection Object Instance 2 Attributes Attribute Access Name Data Value 1D Rule Type 5 Ge Consumed Connection ID UINT 10xxxxxx101 Xxxxxx Node address 6 Ge Initial Comm BYTE 0x21 Characteristics 7 Ge Produced Connection Size UINT 0 8 8 Ge Consumed Connection UINT 0 8 Size 9 Get Set Expected Packet Rate UINT inms 12 Get Set Watchdog Action USINT 0 Transition to timed out 1 Auto delete 2 Auto reset 13 Ge Produced Connection UNT 8 Path Length 14 Get Set Produced Connection EPATH 21 04 00
135. ns 26 Motor Connections Single Phase Full Voltage 27 Motor Connections Three Phase Direct on Line 26 Motor Load Ratings 118 Net Out COS Mask 81 Net Outputs 80 Network Override 80 105 Network Status 14 Network Status LED 112 Node Address Switches 15 Node Address Loss 116 Node Commissioning 52 Rockwell Automation Publication 193 UM011A EN P September 2010 Node Commissioning DeviceNet 48 0 OC Inhibit Time 69 ODVA Fault Codes 145 off line node recovery 15 Operating Hours 13 OUT A 14 OUT A amp OUT B LEDs 112 OUT A and B 14 OUT B 14 OutA DN Fltstate 78 OutA DN Fltvalue 78 OutA DN Idlstate 78 OutA DN Idlvalue 78 OutA PR Fitstate 77 OutA PR Fltvalue 77 OutB DN Fitstate 79 OutB DN Fltvalue 79 OutB DN Idlstate 79 OutB DN Idlvalue 79 OutB PR Fitstate 78 OutB PR Fltvalue 79 Output Assemblies 126 Output Assembly 74 Output Setup Group 76 Output Setup Parameters 77 Output State Matrix 77 Overcurrent 37 Overcurrent Protection 36 Overcurrent Trip 37 Overcurrent Warning 37 P Parameter Group Object 136 Parameter Object 134 parameter object 15 Parameter Object Class 99 Parameter Object Class 0x0F 99 Parameters Current Monitoring 82 Parameters Group Listing 58 Parameters Programmable 58 Parameters Programming 58 Phase Current Reporting 82 PM Starts 66 PM Oper Hours 66 Polled 1 0 messaging 15 Power Cable Configuration 31 Power Up Reset Mode 113 Power Up Sequence 113 Precautions 16 P
136. ntroller energize OUT A of the EC4 Current Monitoring Relay using I O Messaging set Bit 0 in Word 1 O Data 0 to a 1 OUT A should be energized Controller Tags DeviceNet controller Scope fl DeviceNet v Show Show All Name Force Mask E Explicit MSG_DeviceStatus_Cl4 bon ooo MESSAGE Explicit MSG DeviceStatus Param tenes feed MESSAGE Explicit MSG_TripClass_ClA fios fibi MESSAGE 4 Integer Files ou Decimal DINT 20 fr Locat Ss Ea AB 1769_SDN_4 Local1 0 fien HOR AB 1769_SDN_3 Local 1 0 CommandRegister soni ont B 1763 SDN C Local1 0 Data eee Decimal DINT 80 Local 1 0 Data 0 1 Decimal DINT Locat1 0 Data D D Decima BOOL Local 1 0 Data 0 1 0 Decimal BOOL Local 1 0 Data 0 2 0 Decimal BOOL Local 1 0 Data 0 3 Decimal BOOL To verify that OUT A of the EC Current Monitoring Relay was energized the CompactLogix controller will read the device status of the EC4 Current Monitoring Relay and place that information at Word 1 I Data 0 with the L32E Bit 2 identifies the state of OUT A 98 Rockwell Automation Publication 193 UM011A EN P September 2010 Logic Controller Application Example with Explicit Messaging Chapter 9 Explicit Messaging Controller Tags DeviceNet controller Scope fd DeviceNet Show Show All Name amp Value Force Mask Style Data Type Esplicit MSG DeviceStatus CIA rei D ME
137. o speed starter control is accomplished externally from the E3 Plus outputs an auxiliary contact associated with the high speed contactor is wired to one of the E3 Plus inputs The corresponding input assignment parameter 83 86 is set to 2 Speed The overload functions thermal capacity utilized TCU calculation is based on the Parameter 88 setting when the 2 speed assigned input is asserted For applications that use the integral outputs of the E3 Plus Out A is used to control the low speed contactor and Out B is used to control the high speed contactor Control can be accomplished through commands transmitted by the network master or internal DeviceLogix function blocks When Parameter 87 2 Spd Net Enable is set to 1 or Enable the overload functions thermal capacity utilized TCU calculation is based on the Parameter 88 setting when Out B is commanded closed Rockwell Automation Publication 193 UM011A EN P September 2010 151 Appendix E Accessories Table 66 Accessories Description Used With Cat No Panel Mount Adapter 193 EC_B 193 ECPM1 193 EC_D 193 EC_Z 193 ECPM2 193 EC_E 193 ECPM3 AC Input Interface Module 193 EC all 193 EIMD 592 EC all Programming and Control 193 EC all 193 DNCT Terminal 592 EC all Ground Fault Sensor Core 193 EC3 all 193 CBCT1 Balance Current Transformer 592 EC3 all 193 CBCT2 193 CBCT3 193 CBCT4 193 CBCT5 Rockwell Automation Publicat
138. ocedures troubleshooting DeviceNet related failures using the NETWORK STATUS LED Table 25 DeviceNet Troubleshooting Procedures Color Possible Cause Corrective Action None 1 The EC4 Current Monitoring Relay is not receiving power 1 Check DeviceNet power and cable connections and the power at the DeviceNet connector connection on the DeviceNet connector Green 1 The E3 or EC4 Current Monitoring Relay is trying to 1 The current monitoring relay can not determine the network baud rate Red determine the network baud rate if no network traffic exists Network traffic can be induced by Off invoking a Network Who using DeviceNet Manager Green Current Monitoring Relay is on line but not allocated to a 1 Check DeviceNet master and its scan list for correct scanner master configuration Green Normal operating state and the EC4 Current Monitoring 1 No action required Relay is allocated to a master Red 1 0 connection timed out 1 Reset DeviceNet master device Red Diagnostics test failed on power up reset Internal fault 1 Cycle power to the unit and network If the fault still exists replace exists unit 2 Change the value of Parameter 57 NonVol MAC ID to a valid address Duplicate DeviceNet node address exists two DeviceNet and reset the device nodes cannot have the same address 3 This will only occur if Parameter 55 AutoBaudEnable is set to Invalid baud rate if autobaud is disabled
139. omation sales office or Allen Bradley distributor e 100 500 mA e 200mA 10A 1 0 5 0A Ground Fault Trip The EC4 Current Monitoring Relay will trip with a ground fault indication if Notrip currently exists Ground fault protection is enabled GF Inhibit Time has expired e GF Current is equal to or greater than the GF Trip Level for a time period greater than the GF Trip Delay If the EC4 Current Monitoring Relay trips on a ground fault the following will occur The TRIP WARN LED will flash a red 4 blink pattern e Bit3 in Parameter 14 Trip Status will go to 1 Bit 0 of Parameter 21 Device Status will go to 1 The Trip Relay contact will open The outputs will be placed in their Protection Fault state if so programmed IMPORTANT The Protection Fault State of OUT A and OUT B is defined by Parameter 65 OUTA Pr FitState Parameter 66 OUTA Pr FitValue Parameter 71 OUTB Pr FltState and Parameter 72 OUTB Pr FitValue Parameter 35 GF Inhibit Time allows the installer to inhibit a ground fault trip from occurring during the motor starting sequence and is adjustable from 0 250 seconds Parameter 36 GF Trip Delay allows the installer to define the time period a ground fault condition must be present before a trip occurs It is adjustable from 0 0 25 0 seconds Rockwell Automation Publication 193 UM011A EN P September 2010 39 Chapter 3 Protective Trip and Warning Functions Param
140. ontactor connected to Output A or Output B appears to chatter Verify the OUT A or OUT programmable controller s ladder logic program t power Verify all control wiring is properly secured Q FRN 2 000 and later Rockwell Automation Publication 193 UM011A EN P September 2010 B LED remains in the appropriate On or Off state If the LED is flickering check the Check the control circuit supply voltage Verify it is within the ratings of the contactor coil and the current monitoring relay s outputs Remove the control circui 117 Specifications Electrical Specifications Table 1 Motor Load Ratings Appendix A Terminals 1 11 3 12 5 13 2 11 4 T2 6 13 Rated Insulation Voltage Ui 690V AC Rated Operating Voltage Ue IEC 690V AC UL 600V AC Rated Impulse Voltage Uimp 6 kV Rated Operating Current le See Catalog Number Explanation Rated Frequency 20 250 Hz 0 Short Circuit Ratings See Chapter 2 Number of Poles 3 Application Single phase or Three phase O Exception Any EC4 Current Monitoring Relay that uses an external ground fault sensor is limited to 50 60 Hz detection Table 2 Power Supply Ratings Terminals DeviceNet Connector V Red V Black Rated Supply Voltage Us 24V DC Operating Range 11 25V DC Rated Supply Current See Chart Below Maximum Surge Current at Power Up 3A Maximum Power Consumption E3 32W E3 Plu
141. ork che NETWORK STATUS LED turns solid red and the EC4 Current Monitoring Relay enters the Recoverable Error Mode Rockwell Automation Publication 193 UM011A EN P September 2010 113 Chapter 11 114 Troubleshooting If the power up or reset is successful the current monitoring relay will enter Run Mode Run Mode In Run Mode the EC4 Current Monitoring Relay will operate as a slave device to a master device The NETWORK STATUS LED will blink green if there are no network connections established with a nerwork master When one or more connections are in the established state the NETWORK STATUS LED will turn solid green When one or more connections are in the timed out state the NETWORK STATUS LED will blink red In the Run Mode the EC4 Current Monitoring Relay will l Accept messages from a master on the DeviceNet network 2 Sendresponse messages COS messages or CYCLIC messages to a master Ifa communication error is detected the EC4 Current Monitoring Relay will either enter the Recoverable Error or Unrecoverable Error Mode Recoverable Error Mode In Recoverable Error Mode the EC4 Current Monitoring Relays NETWORK STATUS LED turns solid red The current monitoring relays will respond to messages that are specified in offline node recovery message protocol Recoverable Duplicate node address detected Solid Red Unrecoverable Error Mode In Unrecoverable Error Mode the EC4 Current Monitoring Relay s
142. output type and sizes Strobed Input Size p Dutput Size 0 Output Bit Used Y Polled Input Size 8 Dutput Size 1l cos Input Size fo Output Size jo Cyclic Input Size p Dutput Size jo To continue enable at least one of the 1 0 characteristics lt Back Cancel 10 Next to the selected Polled check box do the following a Type 8 in Input Size b Type 1 in Output Size 11 Select Next RSNetWorx uploads the EDS file from the EC4 Current Monitoring Relay 12 To display the icon options for the node select Next 13 Select the EC4 Current Monitoring Relay icon by highlighting it and clicking Change Icon 14 After selecting the desired icon select OK 15 Select Next 16 When prompted to register this device select Next 17 Select Finish After a short time RSNetWorx updates the online screen by replacing Unrecognized Device with the name and icon given by the EDS file that you have just registered Using the Node Commissioning Tool of RSNetWorx for DeviceNet 1 From the Tools menu at the top of the screen select Node Commissioning 2 Select Browse 52 Rockwell Automation Publication 193 UMO11A EN P September 2010 DeviceNet Node Commissioning Chapter 4 Figure 28 Node Commissioning Device Solution Window E want to input the address for the device on the selected network Address 0 7 Cancel
143. p Advanced Setup Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value Parameter Number 1 0 113 Access Rule Get Set Data Type UINT Object Mapping 2Chex 1 164 2Chex 1 119 0 Group Advanced Setup Units 0 01 Amps 1 Amps 9 Minimum Value 0 20 Maximum Value 5000 Default Value Parameter Number 114 Access Rule Get Set Data Type UINT Object Mapping 2Chex 1 165 2Chex 1 186 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value Parameter Number 115 Access Rule Get Set Data Type USINT Object Mapping 2Chox 1 166 Group Advanced Setup Units 0 1 Seconds Minimum Value 0 1 Maximum Value 25 0 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 1 0 Programmable Parameters Chapter 5 L3 UC Warn Level Parameter Number 116 Access Rule Get Set This parameter sets the under current Data Type UINT warning level for line 3 Object Mapping 2Chex 1 167 2Chex 1 120 Group Advanced Setup Units 0 01 Amps 1 Amps O Minimum Value 0 20 Maximum Value 5000 Default Value O For Catalog Number 193 EC4ZZ OC Inhibit Time Parameter Number 117 Access Rule Get Set This parameter sets the time in which
144. ptember 2010 Electromagnetic Compatibility Specifications Functionality Specifications Protection Rockwell Automation Publication 193 UMO Specifications Appendix A Table 7 Electromagnetic Compatibility Specifications Electrostatic Discharge Immunity Test Level 8kV Air Discharge 6kV Contact Discharge Performance Criteria 100 RF Immunity Test Level 10V m Performance Criteria 100 Electrical Fast Transient Burst Immunity Test Level 4kV Power 2kV Control Comm Performance Criteria 100 Surge Immunity Test Level 2kV L E 1kV L L Performance Criteria 100 Radiated Emissions Class A Conducted Emissions Class A OPerformance Criteria 1 requires the DUT to experience no degradation or loss of performance OEnvironment 2 Table 8 DeviceNet Communications Baud Rate 125 k 250 k 500 k Auto Baud Rate Identification Yes Group 2 Slave Only device type Yes Polled 1 0 Messaging Yes Change of State Messaging Yes Cyclic Messaging Yes Explicit Messaging Yes Full Parameter Object Support Yes Group 4 Off Line Node Recovery Messaging Yes Configuring Consistency Value Yes Unconnected Messaging Manager UCMM Yes Table 9 Protection Trip Warning Undercurrent Yes Yes Overcurrent Yes Yes Line Loss Yes Yes 11A EN P September 2010 121 Appendix A 122 Specifications Table 9 Protection Trip Warning Grou
145. put 3 E3 Plus nput 4 E3 Plus Motor Current Rockwell Automation Publication 193 UM011A EN P September 2010 Ground Fault Current E3 Plus Firmware This parameter allows the installer to read the firmware revision number FAN of the E3 Overload Relay Dev Config This parameter allows the installer to read which features are enabled in the E3 Overload Relay as outlined in the table below 1 On or Present 0 Off or Not Present Diagnostic Parameters Parameter Number Chapter 7 22 Access Rule Get Data Type UINT Object Mapping B4hex 01 0C Group Monitor Units Minimum Value Maximum Value Default Value Parameter Number Access Rule Get Data Type UINT Object Mapping B4hex 01 14 Group Monitor Units Minimum Value Maximum Value Default Value Function 4 in 2 out PTC Hardware GF Hardware External GF Heat Trace Warn Log 0 Parameter Number 90 Access Rule Get This parameter records the latest warning Data Type WORD Object Mapping 29hex 1 109 Group Monitor Units Minimum Value Maximum Value See Warning Status Table See Warning Status Table Default Value 0 Warn Log 1 This parameter records the warning previous to Warn Log 0 Parameter Number 91 Access Rule Get Data Type WORD Ob
146. rcurrent Protection Chapter 3 Protective Trip and Warning Functions The purpose of this chapter is to provide detailed information regarding the protective trip and warning functions of the EC4 Current Monitoring Relay In this chapter you will find considerable mention given to programming parameters as they relate to these functions For complete descriptions of the programming parameters refer to Chapter 5 Programmable Parameters Parameter 24 Trip Enable allows the installer to enable or disable the desired protective functions separately The overcurrent undercurrent and communication fault trip functions are enabled from the factory IMPORTANT TheECA4 Current Monitoring Relay requires undercurrent UC overcurrent OC to be enabled at all times The EC4 Current Monitoring Relay requires either UC OC to be enabled at all times ATTENTION The Trip Enable settings should not be altered during A machine operation as unexpected behavior of the outputs could occur This may result in an unintended actuation of controlled industrial equipment with the potential for machine damage or serious injury to personnel Parameter 25 Warning Enable allows the installer to enable or disable the desired warning functions separately All warning functions are disabled from the factory The EC4 Current Monitoring Relay provides UC OC protection through true RMS current measurement of the individual phase currents of the co
147. re Installation Catalog Number Maximum Frequency Turns Sensor Type Maximum Recommended Ref IEC Contactor Ref NEMA Current Ratio Cable Size Catalog Number Contactor Size 193 CBCT1 45A 50 60 Hz 100031 19 1 mm 75 in 8 AWG 10 mm 600V 100 C09 100 C37 00 2 193 CBCT2 90A S060Hz 1000 1 39 6mm 1 56in C 2AWG 35mm 600v D 100 C09 100 C85 00 3 A i i 193 CBCT3 180A 50 60Hz 1000 1 63 5 mm 2 50 in O 250MCM 120 mm 600V 100 C09 100 D180 00 4 193 CBCT4 420A 50 60Hz 1000 1 82 3 mm 3 25 in C 350MCM 185 mm 600V 100 C09 100 D420 00 5 For a three phase system with one cable per phase Q For a three phase system with two cables per phase Figure 18 Cat No 193 CBCT1 Approximate Dimensions mm in 12 7 45 3 50 a 1 78 23 1 91 50 8 63 5 2 00 2 50 Y wa 32 12 Cat No 193 CBCT1 32 Rockwell Automation Publication 193 UMO11A EN P September 2010 Typical Control Circuit Wiring Diagrams Installation and Wiring Chapter 2 Figure 19 Cat No 193 CBCT2 CBCT3 Approximate Dimensions mm in 11 8
148. rent indication if Thecurrent in any of the phases exceeds the current specified for the corresponding OC Trip Level parameter Parameter 118 for L1 parameter 121 for L2 amp parameter 124 for L3 Notrip currently exists If the EC4 Current Monitoring Relay trips on an overcurrent condition the following will occur Rockwell Automation Publication 193 UM011A EN P September 2010 37 Chapter 3 Protective Trip and Warning Functions Ground Fault Protection The TRIP WARN LED will flash a red blinking pattern depending on which phase encountered the overcurrent 5 red blinks for L1 overcurrent 6red blinks for L2 overcurrent 7 red blinks for L3 overcurrent e Parameter 14 Trip Status will change Bit 4 will go to I for L1 overcurrent Bit 5 will go to 1 for L2 overcurrent Bit 6 will go to 1 for L3 overcurrent e BitO in Parameter 21 Device Status will go to 1 e The outputs will be placed in their Protection Fault state if so programmed In isolated or high impedance grounded systems core balanced current sensors are typically used to detect low level ground faults caused by insulation breakdowns or entry of foreign objects Detection of such ground faults can be used to interrupt the system to prevent further damage or to alert the appropriate personnel to perform timely maintenance The EC4 Current Monitoring Relay provides core balanced ground fault detection capability with the option of enabling
149. resentative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 193 UMO011A EN P September 2010 Copyright 2010 Rockwell Automation Inc All rights reserved Printed in the U S A
150. rip Possible Cause Corrective Action Description Test Trip Operation of the Test Reset button 1 Operate the Test Reset button to clear the trip Undercurrent 1 Load under powered 1 Check and correct source of overload load mechanical transmission components motor bearings Improper parameter settings 2 Set parameter values to match the motor and application requirements Overcurrent Load over powered 1 Check and correct source of overload load mechanical transmission Improper parameter settings components mo requirements or bearings Set parameter values to match the motor and application Ground Fault Power conductor or motor winding is shorting to ground Motor winding insulation is decayed Chec ground power conductors and motor windings for low resistance to Foreign Object short 2 Check motor winding insulation for low resistance to ground External ground fault sensor core balance current 3 Check for foreign objects transformer has improper connection 4 Check cable connections Comm Fault 1 Communication disruption 1 Check the DeviceNet cabling for a wiring disconnection Comm Idle Programmable controller processor set to the program 1 Reset trip after the programmable controller process is returned to mode the run mode NonVol Internal product failure 1 Consult the factory Memory Fault Hardware Hardware configuration failure 1 Verif
151. rn Delay When the Ground Fault warning conditions are satisfied the following will Occur The TRIP WARN LED will flash an amber 4 blink pattern Bit 3 in Parameter 15 Warning Status will go to 1 Bit 1 of Parameter 21 Device Status will go to 1 Parameter 38 GF Warn Level allows the installer to define the ground fault current at which the EC4 Current Monitoring Relay will indicate a warning and is adjustable from 20 mA 5 0 A Parameter 105 GF Warn Delay Series C and later allows the installer to define the time period adjustable from 0 0 25 0 s for which a ground fault condition must be present before a warning occurs 40 Rockwell Automation Publication 193 UM011A EN P September 2010 Undercurrent Protection Protective Trip and Warning Functions Chapter 3 IMPORTANT In EC4 Current monitoring relays the Ground Fault warning function does not include a time delay feature Once the GF Inhibit Time has expired the Ground Fault warning indication is instantaneous Motor current less than a specific level may indicate a mechanical malfunction in the installation such as a torn conveyor belt damaged fan blade broken shaft or worn tool Such conditions may not harm the motor but they can lead to loss of production Rapid undercurrent fault detection helps to minimize damage and loss of production Table 12 Undercurrent Setting Ranges Current Range A Min A Max A
152. roduct Codes 123 Index Product Overview 11 Program Lock 58 73 Protection 121 Protection and Warning Functions 12 protection trip 76 Protective Trip and Warning Functions 36 Ratings Input 119 Ratings Motor Load 118 Ratings Output and Trip Relay 119 Ratings Power Supply 118 Ratings Thermistor PTC Input 120 Receiving 16 Recoverable Error Mode 114 Reference Manuals 3 Remote Trip 13 Reporting Accuracy 83 Reset 15 reset 6 Reset Lock Group 72 Resetting a Trip 115 Revision 124 RSNetWorx 49 52 Run Mode 114 S Scan List 56 Set to Defaults 73 Short Circuit Ratings 25 Single Phase Operation 12 Specifications 118 Specifications Electrical 118 Specifications Electromagnetic Compatibility 121 Specifications Environmental 120 Specifications Functionality 121 SS GF Current 96 SS L1 Current 95 SS L2 Current 96 SS L3 Current 96 Starter Installation 17 Starts Counter 90 Status Indication 14 Status Object 146 Status Object Class 103 Storage 16 Switches 48 T Terminal Designations 24 Rockwell Automation Publication 193 UM011A EN P September 2010 155 Index 156 Terminal Designations Control Terminals 24 Terminal Designations DeviceNetTerminals 25 Test 15 Test Enable 73 Test Reset Button 14 Three Phase Operation 12 Torque 23 Trip and Warning History 91 Trip Enable 36 61 Trip History 13 Trip History 0 91 Trip History 1 91 Trip History 2 91 Trip History
153. rotection Trip Inhibit 40 Ground Fault Protection Warning 40 Ground Fault Sensor Application 30 Ground Fault Sensor Application Power Cable Installation Instructions 30 Ground Fault Sensor Mounting 31 Ground Fault Sensor Wiring 31 Ground Fault Setting Range 39 Ground Fault Trip 39 Grounding 25 1 0 Mapping 97 Identity Object 124 Identity Object Class 124 Identity Object Common Services 125 Identity Object Instance 124 IN 1 2 3 amp 4 LEDs 113 IN 1 4 14 IN1 Assignment 64 IN2 Assignment 64 IN3 Assignment 65 IN4 Assignment 65 Input and Output Troubleshooting 116 Input Assemblies 127 Input Assembly 75 Inputs and Outputs 13 Inspecting 16 Introduction 16 L L1 Current 84 L1 Loss Arm 13 L1 Loss Trip Delay 72 L1 OC Trip Delay 69 L1 OC Trip Level 69 L1 0C Warn Level 70 L1 UC Trip Delay 67 L1 UC Trip Level 67 L1 UC Warn Level 67 L1L2 Loss Arm 13 L1L213 Loss Arm 13 L1L3 Loss Arm 13 L2 Current 85 L2 Loss Arm 13 L2 Loss Trip Delay 72 L2 OC Trip Delay 70 L2 OC Trip Level 70 L2 OC Warn Level 70 L2 UC Trip Level 67 L2 UC Warn Level 68 L2L3 Loss Arm 13 L3 Current 85 L3 Loss Arm 13 L3 Loss Trip Delay 72 L3 OC Trip Delay 71 L3 OC Trip Level 71 L3 OC Warn Level 71 L3 UC Trip Delay 68 L3 UC Trip Level 68 L3 UC Warn Level 69 LL Inhibit Time 71 Logic Controller Application 97 Logic Supervisor Object 146 Low Voltage Directive 150 Manual Objectives 3 Message Router 125 Monitor Group 84 86 Motor Connectio
154. rre tete a 43 Comm Fault Warning ads 44 Communication Idle Protection i is 44 Comm Idle apostado ista Deus 44 Comm Idle Wartillg J ds siepe dd 45 Remote D EDpuier dci eie umet eit d eot t e eit 45 Preventive Maintenance DIagh sticsss cues pese asa adag ks pn EE Res s 46 Monitoring Ae 46 Preventive Maintenance Flags 125335 eee ee NN Ce de ERA RR EAR s 46 Queue Clearing vos ee Ch ERROR EX KR URT RATES HN eS 47 Chapter 4 Tato dun Lcid sede ERU POOL LH II e Recibe ERE 48 Setting the Hardware Switches Series B and later 48 Using RSNet Wor for DeviceNet sspe oe uoa esr Ree 49 Building and Registering an EDS File ees eter emen 50 6 Rockwell Automation Publication 193 UM011A EN P September 2010 Programmable Parameters Current Monitoring Parameters Diagnostic Parameters Trip History and Snapshot Table of Contents Using the Node Commissioning Tool of RSNetWorx tor Dentro a 52 Produced and Consumed Assembly Configuration 54 Mapping to the Scatiner s Scan List i si vs 56 Chapter 5 A ri Ree Le eoe Pde did RI ERI E Co DU aiid bane 58 Parameter Programming Loses ds 58 Program LOCK eben etus Au i YO E Ania dede cerns 58 Resetting to the Factory Default Values serere ena 58 Parameter Group Listing nesr eoe ome rue dao EP E eee te 58 Advanced Setup Group 4259359 EH et tH Efe 61 Reset Lorraine tela P Mt S OU aps 72 DeviceNet Setup Group eaa dus ev a Re pens 73 Output Setup Group cues oa es
155. rrent Monitoring Relay trip This information can be used by maintenance personnel to understand the electrical conditions of the electric motor at the time of the trip Trip Snapshot Group SS L1 Current This parameter reports the value of L1 Current at the time of the last relay trip Parameter Number 144 Access Rule Get Data Type INT Object Mapping OFhex 90 01 Group Trip Snapshot Units Amps Minimum Value 0 Maximum Value 32767 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 95 Chapter 8 96 Trip History and Snapshot SS L2 Current Parameter Number 145 Access Rule Get Current atthe time of tne lst relay tip DSU VBE y Object Mapping OFhex 91 01 Group Trip Snapshot Units Amps Minimum Value 0 Maximum Value 32767 Default Value SS L3 Current Parameter Number 146 Access Rule Get Currentat the tme ofthe lestrolay vip IBN y Object Mapping OFhex 92 01 Group Trip Snapshot Units Amps Minimum Value 0 Maximum Value 32767 Default Value SS GF Current Parameter Number 148 Access Rule Get fuh cumenti atthe tne of the last lay OSES Dn trip Object Mapping OFhex 94 01 Group Trip Snapshot Units Amps Minimum Value 0 Maximum Value 1275 Default Value Rockwell Automation Publication 193 UM011A EN P September 2010 Chapter 9 Introduction 1 0 Mapping
156. rs Aa ehe 26 Three Phase Direct on Line D O LD oooooooomommomo 26 Rockwell Automation Publication 193 UM011A EN P September 2010 5 Table of Contents Protective Trip and Warning Functions DeviceNet Node Commissioning Single Phase Full Voltage di dios el 27 External Line Current Transformer Application suse 28 Current Transformer Specifications 2 05 sauyeadisas dra 28 Installation Instructions d ca b DEAE ACER Sa ES 29 External Ground Fault Sensor Application 00s eee eee ee 30 Power Cable Installation Instructions o oooooommmmmm 30 Typical Control Circuit Wiring Diagrams eese 33 Full Voltage Non Reversing with Network Control 34 External Remote Reset FRN 3 001 and later 35 Chapter 3 A 36 Tip Enable radiales 36 Warning Enables inii ee rrr EE eve rer EV EAE 36 Overcurrent Protection eesse reneste a A N E rro 36 Overcurrent Warnings sies d nerse nnan aia UI Ud AUR SOR RR 37 Overc rtent TIP rerne neoa emere at 37 Ground Fault Protection ario rece ze ee a b Re etos 38 Ground Fault Setting Range d e I Re eU uet ERE s 39 Ground Falt oia 39 Ground Fault Trip Inhibit dsd Maa cido 40 Ground Fault Warning a oi FRU Te DT VOIE RAM EE 40 Undercurrent Protect 41 Undercurrent Warning li db 41 Underc rrent THD esee cette deus eot uet eei e ide 42 Communication Fault Protection 0 cece cece eee ences 43 Comm Paul TD eost
157. s 3 9W Maximum Power Interruption Time 11V DC 1 ms 25V DC 10 ms Rockwell Automation Publication 193 UM011A EN P September 2010 118 Table 3 Output and Trip Relay Ratings Specifications Appendix A Terminals OUT A 13 14 OUT B E3 Plus 23 24 Trip Relay 95 96 Type of Contacts Form A SPST NO Rated Thermal Current lhe 5A Rated Insulation Voltage U 300V AC Rated Operating Voltage U 240V AC Rated Operating Current 1 3 A 120V AC 1 5 A 240V AC 0 25 A 110V DC 0 1 A 220V DC Minimum Operating Current 10 mA Q 5V DC Rating Designation B300 Utilization Category AC 15 Resistive Load Rating p f 2 1 0 5A 250V AC 5 A 30V DC Inductive Load Rating p f 20 4 2A 250V AC L R 2 7 ms 2 A 30V DC Short Circuit Current Rating 1 000 A Recommended Control Circuit Fuse KTK R 6 6 A 600 V Rated Number of Operations Trip Relay 100 000 OUT A and B W 100 C09 100 C43 5 000 000 W 100 C60 100 C85 2 500 000 W NEMA Size 0 2 1 000 000 W NEMA Size 3 300 000 Table 4 Input Ratings Terminals IN 1 1 IN 2 2 IN 3 E3 Plus 3 IN 4 E3 Plus 4 Supply Voltage 24V DC 5 6 Supply Voltage 24V DC 1096 provided by E3 Type of Inputs Current Sinking On State Voltage 15V DC On State Current turn on 2mA Steady State Current 8mA Off State Voltage 5V DC Rockwell Automation Publication 193 UM011A EN P Sep
158. s 1 8 0 Decimal BOOL Integer Files 1 9 0 Decimal BODL Rockwell Automation Publication 193 UM011A EN P September 2010 Logic Controller Application Example with Explicit Messaging Chapter 9 Currently OUT A of the EC Current Monitoring Relay is energized as shown in Bit 2 in Integer_Files 1 Reading a Group of Parameters using the Status Object Class 0x0375 In this example a Periodic Task has been configured within the L32E to execute every 1000 ms In this task one message instruction will be used to read 25 parameters that include data from the voltage current real power reactive power apparent power and power factor groups using the Status Object Class included in firmware revision number 5 01 and higher The supporting ladder logic was added to execute a MSG instruction every time this Periodic Task executes The Status Object allows a user to define which groups of parameters to read from a single message instruction Set up an array of integers to define the list of attributes parameter groups to read back from an overload relay with firmware revision 5 01 and higher The list of attributes for the status object is show in Appendix B The data will return in an integer array with the first integer representing the following information Number of Attributes First Attribute Number Being Returned First Attribute Number Data Status First Attribute Data Last Attribute Number Being Returned ast Attribu
159. shipping container prior to installation If the equipment is not to be used for a period of time it must be stored according to the following instructions in order to maintain warranty coverage Store in a clean dry location e Store within an ambient temperature range of 40 C 85 C 40 4 185 F Store within a relative humidity range of 0 95 non condensing Do not store where the device could be exposed to a corrosive atmosphere Do not store in a construction area In addition to the specific precautions listed throughout this manual the following general statements must be observed Rockwell Automation Publication 193 UM011A EN P September 2010 16 A A Installation and Wiring Chapter 2 ATTENTION The EC4 Current Monitoring Relay contains ESD electrostatic discharge sensitive parts and assemblies Static control precautions are required when installing testing servicing or repairing this assembly Component damage may result if ESD control procedures are not followed If you are not familiar with static control procedures refer to Allen Bradley publication 8200 4 5 2 Guarding Against Electrostatic Damage or any other applicable ESD protection handbook ATTENTION An incorrectly applied or installed EC4 Current Monitoring Relay can result in damage to the components or reduction in product life Wiring or application errors such as supplying incorrect or inadequate DeviceNet supply vol
160. ss Communication Fault Idle Number of Starts warning only Number of Hours warning only Refer to Chapter 3 Protective Trip and Warning Functions and Chapter 5 Programmable Parameters for further explanation of these functions The EC4 Current Monitoring Relay allows the user to monitor the following operational data over the DeviceNet network Individual phase currents in amperes Ground fault current in amperes Refer to Chapter 6 Current Monitoring Parameters for further information 12 Rockwell Automation Publication 193 UM011A EN P September 2010 Diagnostic Parameters Trip Relay Inputs and Outputs Product Overview Chapter 1 The EC4 Current Monitoring Relay allows the user to monitor the following diagnostic information over the DeviceNet network Device status Trip status Warning status e Elapsed Time Operating Hours History of past 5 trips and warnings Refer to Chapter 7 Diagnostic Parameters for detailed information of these parameters When the EC4 Current Monitoring Relay is in the unpowered state the trip relay contact is open The trip relay contact closes approximately 2 35 seconds after power is applied if no trip condition exists In addition to the trip relay the EC4 Current Monitoring Relay provides 4 inputs and 2 outputs the inputs are rated 24V DC only For 120V AC inputs add the AC input interface module Cat No 193 EIMD The status of
161. structions Publication 1769 IN001B EN P DeviceNet Module User Manual Publication 1769 UM001B EN P For ControlLogic and 1756 DNB information DeviceNet Module Installation Instructions Publication 1756 IN566C EN P DeviceNet Module User Manual Publication DNET UM004A EN P Rockwell Automation Publication 193 UM011A EN P September 2010 3 To install and implement a DeviceNet network DeviceNet Media Design and Installation Guide Publication DNET UMO072 EN P IMPORTANT Read the DeviceNet Media Design and Installation Guide Publication DNET UMIO72_ EN P in its entirety before planning and installing a DeviceNet system If the network is not installed according to this document unexpected operation and intermittent failures can occur If this manual is not available please contact either the local Rockwell Automation Distributor or Sales Office and request a copy Electronic copies may also be obtained via the Internet or from the Allen Bradley Home Page at www ab com Rockwell Automation Publication 193 UM011A EN P September 2010 Table of Contents Product Overview Installation and Wiring Table of Contents Preface Mama Objectives ael obe Puts sarium PR E D EVE REA ER 3 Who Should Use This Manual eese 3 Conventions ies e e eR e dia nie e Ke ER gern EA E Er Vee dele is 3 Reference Manuals oed sco ri e cow ESPERE EEi dn 3 Chapter 1 Introductions ord due edo HA ON ato e dd 11 DESCANSAR 11
162. t 0 0 Input4 Input3 Input2 Inputi OutB Stat Warning Faulted OutA Stat Table 29 Assembly Object Instance 141 Data Format DEVICELOGIX STAT Byte Bit7 Bit 6 Bit5 Bit4 Bit3 Bit 2 Bit 1 Bit 0 0 Input4 Input3 Input2 Inputi OutB Stat Warning Faulted OutA Stat 1 Network Network Network Network Network Network Network Network Output7 Output6 Output5 Output4 Output3 Output2 Output 1 Output 0 2 DeviceLog Network Network Network Network Network Network Network ix Enabled Output Output 13 Output 12 Output 11 Output 10 Output 9 Output 8 14 Table 30 Assembly Object Instance 184 Data Format PNB STATUS Byte Bit7 Bit 6 Bit5 Bit4 Bit3 Bit 2 Bit 1 Bit 0 0 Network Network Network Network Network Network Network Network Output7 Output 6 Output5 Output4 Output3 Output2 Output 1 Output 0 1 DeviceLogi Network Network Network Network Network Network Network x Enabled Output Output 13 Output 12 Output 11 Output 10 Output9 Output 8 14 Table 31 Assembly Object Instance 100 Attributes PARAMETER BASED Byte Word Value o 0 Valueofparameterpointedto by param 61 Low Byte 2 1 Value of parameter pointed to by param 762 Low Byte 3 Value of parameter pointed to by param 62 High Byte 4 2 Value of parameter pointed to by param 7
163. t 1 Parameter No UINT 24 4 Get 2 Parameter No UINT 25 9 Get 3 Parameter No UINT 27 6 Get 4 Parameter No UINT 28 7 Get 5 Parameter No UINT 29 8 Get 6 Parameter No UINT 30 9 Get 7 Parameter No UINT 31 Rockwell Automation Publication 193 UM011A EN P September 2010 137 Appendix B 138 DeviceNet Information Table 52 Parameter Group Object Instance 4 Advanced Setup Parameters Attribute Access Name Data Type Value Parameter Rule Name 10 Ge 8 Parameter No UINT 3 11 Ge gt Parameter No UINT 33 12 Ge Ot Parameter No UINT 34 13 Ge 11 Parameter No UINT 35 14 Ge 12 Parameter No UINT 36 15 Ge 3 Parameter No UINT 37 16 Ge 14 Parameter No UINT 38 17 Ge 15 Parameter No UINT 39 18 Ge 6 Parameter No UINT 40 13 Ge 17 Parameter No UINT M 20 Ge 18 Parameter No UINT 42 21 Ge gt Parameter No UINT 43 22 Ge 20 Parameter No UINT 44 23 Ge 213 Parameter No UINT 45 24 Ge 22 Parameter No UINT 46 25 Ge 23 Parameter No UINT 4 26 Ge 24 Parameter No UINT 48 27 Ge 25 Parameter No UINT 49 28 Ge 26 Parameter No UINT 50 29 Ge 27 Parameter No UINT 1 30 Ge 28 Parameter No UINT 22 31 Ge 29 Parameter No USINT 78 32 Ge 30 Parameter No USINT 83 33 Ge
164. ta from the EC4 Current Monitoring Relay located at Node 6 by configuring the communication Path as DNET 2 6 DNET the name of the 1769 SDN DeviceNet Scanner 2 The port number of the 1769 SDN DeviceNet Scanner 6 The node address of the EC4 Current Monitoring Relay Message Configuration Explicit MSG DeviceStatus Param ES Configuration Communication Tag Path DNET 2 6 Browse DNET 2 6 3 T Connected 8 Enable O Enable Waiting Start Done Done Length 2 Error Co Extended Error Code Timed Out Error Path Error Text When finished the MSG instruction will read the Device Status from the EC4 Current Monitoring Relay and place the results in Integer_Files 1 as shown ontroller Tags DeviceNet controlle Scope ff DeviceNet v Show Show All Name a Value Force Mask Style Data Type Explicit MSG DeviceStatus CIA i aes MESSAGE Explicit MSG DeviceStatus Param eee o MESSAGE Explicit MSG TripClass CIA o MESSAGE Integer Files HRS Decimal DINT 20 Integer Files U 4 Decimal DINT Integer Files 1 4 Decimal DINT Integer Files 1 0 0 Decimal BOOL Integer Files 1 1 Decimal BODL Integer_Files 1 2 1 Decimal BOOL Integer_Files 1 3 Decimal BODL Integer_Files 1 4 0 Decimal BOOL Integer_Files 1 5 Decimal BOOL Integer_Files 1 6 0 Decimal BOOL Integer_Files 1 7 0 Decimal BODL Integer File
165. tage connecting an external supply voltage to the input or operating storing in excessive ambient temperatures may result in malfunction of the EC4 Current Monitoring Relay A ATTENTION Only personnel familiar with the EC4 Current Monitoring Relay and associated machinery should plan to install start up and maintain the system Failure to comply may result in personal injury and or equipment damage A A ATTENTION The purpose of this user manual is to serve as a guide for proper installation The National Electrical Code and any other governing regional or local code will overrule this information Rockwell Automation cannot assume responsibility for the compliance or proper installation of the EC4 Current Monitoring Relay or associated equipment A hazard of personal injury and or equipment damage exists if codes are ignored during installation ATTENTION The Earth Ground terminal of the EC4 Current Monitoring Relay shall be connected to a solid earth ground via a low impedance connection Sta rter Install ation The following figures and tables illustrate the starter assembly instructions and approximate dimensions Rockwell Automation Publication 193 UM011A EN P September 2010 17 Chapter2 Installation and Wiring Starter Assembly Instructions Figure 3 100 C09 C43 Starter Assembly Instructions for use with Cat Nos 193 EC Band EC D EA 2 5 Nem 22 lbein e 18 Rockwell Au
166. te Number Data Status Last Attribute Data Set up the MSG instruction in the Configuration tab to read the list of attributes Parameter Groups by configuring the following fields Message Type CIP Generic Service Type Custom Service Code 0x03 hex Class 0x375 hex nstance 1 dec Attribute 0x00 hex Source Element MSG Read Request 0 Source Length Size of source data Bytes Destination MSG Read Data Rockwell Automation Publication 193 UM011A EN P September 2010 103 Chapter 9 Logic Controller Application Example with Explicit Messaging Message Configuration MSG Read Message Configuration Communication Tag Message Type CIP Generic Service Custom Source Element MSG Read Request y Type Source Length 14 i Bytes Servi AA HA Code B Hex Class 375 Hed Destination MS Read Data Instance fi Attribute 0 Hex New Tag Enable Enable Waiting D Start Done Done Length 76 Q Error Code Extended Error Code Timed Out Error Path Error Text Cancel Help Next set up the communications path in the Communication tab to read data from the EC4 Current Monitoring Relay located at Node 6 by configuring the communication Path as DNET 2 6 DNET the name of the 1769 SDN DeviceNet Scanner 2 The port number of the 1769 SDN DeviceNet Scanner 6 The node address of the EC4 Current Monitoring Relay Message Conf
167. te is set to Go to FltValue the output commanded states are determined by the settings of the Out_ Pr FltValue parameters The EC4 current monitoring relay sets the firmware latch to the Out_ Pr FltValue when Out_ Pr FltState is set to Go to FltValue while the EC4 Current Monitoring Relay is in a tripped state EC4 is reset from trip After an EC4 Current Monitoring Relay is returned to normal following a trip reset operation of Out A and Out B is determined by the state of the firmware latch Table 19 provides further illustration Rockwell Automation Publication 193 UM011A EN P September 2010 Table 19 Output State Matrix for Output Setup Parameters Programmable Parameters Chapter 5 Commanded Out X Out X Output State Last Commanded Output State Following Trip Output State PR FitState PR FitValue with Active Trip Output State during Trip Reset Prior to Trip Setting Setting before any new command Open 0 Go to FltValue 0 Open Open Open Open Close Open none Open 1 Closed Closed Open Closed Close Closed none Closed 1 Ignore Fault As Commanded As Commanded As Commanded Close 0 Go to FitValue 0 Open Open Open Open Close Open none Open 1 Closed Closed Open Closed Close Closed none Closed 1 Ignore Fault As Commanded As Commanded As Commanded OUTA PR FLTSTATE Parameter Number 65 This parameter in conjunction with P
168. ted when the actual current is below the indicated minimum reporting current The E3 is capable of reporting higher currents but reporting accuracy is compromised Reporting Accuracy Table 21 Current Reporting Accuracy FLA Setting Range Operating Range 10096 Min current rating 50 Min current rating 720 Max current rating 100 Min current rating 0 4 20A 10 All others 6 10 IMPORTANT The accuracy specified above is only applicable to non distorted sinusoidal currents Rockwell Automation Publication 193 UM011A EN P September 2010 83 Chapter6 Current Monitoring Parameters Ground Fault Current Reporting Monitor Group 84 Current Range The following chart illustrates the minimum and maximum reporting ground fault current values for a given ground fault current range Table 22 Ground Fault Current Reporting Summary Ground Fault Minimum Maximum E3 Plus Cat No Series Current Range Reporting Reporting Current 06 Current 96 20 100 mAG 10 mA 180 mA 193 592 EC3 Series C and later 100 500 mA 50 mA 900 mA 193 592 EC3 Series C and later 200 mA 1 0A 100 mA 1 80A 193 592 EC3 Series C and later 1 0 5 0A 500 mA 9 00A 193 592 EC2 Series A and later O The EC4 Current Monitoring Relay will repor ground fault current setting for a given range 0 A if the ground fault current is below 50 of the minimum The EC4 Current Monitoring R
169. tember 2010 119 Appendix A Specifications Environmental Specifications 120 Table 4 Input Ratings Off State Current 0 5 mA Transition Voltage 5 15V DC Transition Current 0 5 2 0 mA Table 5 Thermistor PTC Input Ratings Terminals 1T1 112 Type of Control Unit Mark A Maximum Number of Sensors 6 Maximum Cold Resistance of PTC Sensor Chain 1500 Q Trip Resistance 3400 Q 150 Q Reset Resistance 1600 Q 100 Q Short circuit Trip Resistance 220 100 Maximum Voltage PTC Terminals Rp 2 4 7 5V DC kQ Maximum Voltage PTC Terminals Rprc 30V DC open Response Time 800 ms Table 6 Environmental Specifications Ambient Temperature Storage 40 85 C 40 185 F Operating Open 20 55 C 49 131 F Enclosed 20 40 C 4 104 F Humidity Operating 5 95 Non condensing Damp Heat Steady State per IEC 68 2 3 92 r h 40 C 104 F 56 days Damp Heat Cyclic per IEC 68 2 30 93 r h 25 C 40 C 77 F 104 F 21 Cycles Cooling Method Natural Convection Vibration per IEC 68 2 6 3G Shock per IEC 68 2 27 30 G Maximum Altitude 2000 m O Pollution Environment Pollution Degree 3 Terminal Marking EN 50012 Degree of Protection 193 ECxxx IP20 592 ECxxx Q Current ratings must be derated at altitudes greater than 2000 m Rockwell Automation Publication 193 UM011A EN P Se
170. the master device Scanner and node address 63 should be left vacant for introduction of new slave devices The node address and data rate for the EC4 Current Monitoring Relay can be changed using software or by setting the hardware switches that reside on the front of each unit While both methods yield the same result it is a good practice to choose one method and deploy it throughout the system Setting the Hardware Switches Series B and later Use the following steps to commission the card 1 Set the node address switches Rockwell Automation Publication 193 UM011A EN P September 2010 48 DeviceNet Node Commissioning Chapter 4 Figure 24 Node Address Switches MSD LSD 6 4 Table 13 Node Address Setting Switch Settings Description 0 63 The node address setting is determined by the switch values when set in this range 64 99 For switch settings in this range the node address setting is determined by the software setting using the RSNetWorx for DeviceNet configuration tool 99 Factory default setting IMPORTANT Resetting an EC4 Current Monitoring Relay to factory default values will also effect the node address setting for node address switch settings of 64 to 99 2 For node address switch values in the range of 0 to 63 cycle power to the EC4 Current Monitoring Relay to initialize the new setting Using RSNetWorx for DeviceNet Going Online Follow these additional steps for
171. ting as detailed in Table 3 1 Additionally the CT shall be selected to be capable of providing the required VA to the secondary load which includes the EC4 Current Monitoring Relay burden of 0 1 VA at the rated 28 Rockwell Automation Publication 193 UM011A EN P September 2010 Installation and Wiring Chapter 2 secondary current and the wiring burden Finally the CT shall be rated for protective relaying to accommodate the high inrush currents associated with motor startup and shall have an accuracy of lt 2 over its normal operating range Typical CT ratings include ANSI USA Class C5 B0 1 CSA Canada Class 10L5 IEC Europe 5 VA Class 5P10 ATTENTION The improper selection of a current transformer can A result in the EC4 Current Monitoring Relay reporting inaccurate motor operational data and possible motor damage The selected current transformer must be rated for protective relaying applications Installation Instructions Cat No 193 EC_ZZ current monitoring relays are designed to be installed in cat no 193 ECPM2 panel mount adapters and connected to separately mounted current transformers For panel mount adapter assembly refer to the instructions included with the panel mount adapter The EC4 Current Monitoring Relay must be mounted a distance equal to or greater than six times the cable diameter including insulation from the nearest current carrying conductor or current transformer For applications emplo
172. tomation Publication 193 UMO11A EN P September 2010 Installation and Wiring Chapter 2 Figure 4 100 C60 C85 Starter Assembly Instructions for use with Cat No 193 EC E 4Nem 35 Ibein Rockwell Automation Publication 193 UM011A EN P September 2010 19 Chapter2 Installation and Wiring Starter Approximate Dimensions Approximate dimensions are shown in millimeters inches Dimensions are not intended to be used for manufacturing purposes Figure 5 Bulletin 109 Approximate Starter Dimensions A gt Eus E hi p O510 E rj OO E WU DIEI ES LII i t La c Table 1 Bulletin 109 Approximate Starter Dimensions Overload Cat Contactor Width A Height B B1 Depth C E1 E2 No Cat No without with 193 EIMD 193 EIMD 93 EC__B 100 C09 C12 45 1 25 32 188 3 7 13 32 207 7 8 11 64 45 1 107 4 7 32 1 4 29 64 67 9 016 C23 5 23 32 2 43 64 93 EC__D 100 C30 C37 45 1 25 32 188 3 7 13 32 207 7 8 11 64 145 1 107 4 7 32 11 4 29 64 67 9 5 23 32 2 43 64 93 EC__D 100 043 54 2 1 8 188 3 7 13 32 207 7 8 11 64 145 1 107 4 7 32 1
173. umber of times motor current transitions from zero to a reported non zero value motor current must be greater than 30 of the minimum Full Load Current FLA setting IMPORTANT The EC4 Current Monitoring Relay will report 0 A or 0 FLA if the current is below 30 of the minimum FLA setting Preventive Maintenance Flags The EC4 Current Monitoring Relay offers preventive maintenance flags in the Warning Status parameter based on the number of start cycles or the number of operating hours motor current must be greater than 30 of the minimum Full Load Current FLA setting These can be used to send the user a warning message that the number of starts or number of operating hours has been reached and that it is time to perform preventive maintenance The preventive maintenance warning function can be set by PM Starts and or PM Oper Hours IMPORTANT The EC4 Current Monitoring Relay will report 0 A or 096 FLA if the current is below 3096 of the minimum FLA setting The EC4 Current Monitoring Relay will give a PM Starts warning indication when e PM Starts warning is enabled 46 Rockwell Automation Publication 193 UM011A EN P September 2010 Protective Trip and Warning Functions Chapter 3 Starts Counter parameter is equal to or greater than the value set in the PM Starts parameter Upon a PM Starts warning the following will occur The TRIP WARN LED will flash an amber 14 blink pattern Bit 13 in Param
174. und Fault L1 Undercurrent L2 Undercurrent L3 Undercurrent L1 Overcurrent L2 Overcurrent L3 Overcurrent L1 Loss L2 Loss L3 Loss Comm Fault Comm Idle Hardware Fault Test Trip Remote Trip NonVol Mem Fault Rockwell Automation Publication 193 UM011A EN P September 2010 Trip Snapshot Trip History and Snapshot Chapter 8 WarnHistory Mask This parameter allows the user to configure which current based protection features are written to the five record Warning History as outlined in the table below 1 Recorded 0 Not Recorded Parameter Number 143 Access Rule Get Set Data Type UINT Object Mapping OFhex 8F 01 Group TripWarn History Units Minimum Value 0000000000000000 Maximum Value 0111111111111111 Default Value 0111111111111111 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Function Ground Fault L1 Undercurrent L2 Undercurrent L3 Undercurrent L1 Overcurrent L2 Overcurrent L3 Overcurrent L1 Loss L2 Loss L3 Loss Comm Fault Comm Idle Config Fault PM Starts PM Oper Hours Reserved The EC4 Current Monitoring Relay with firmware revision 5 01 and higher will record up to four real time data parameters in non volatile memory in the event ofan EC4 Cu
175. ximum Value 1 Hold Last State Output A can be configured to go to a desired state in the event of a DeviceNet network fault independent from enabling CommFault in Parameter 24 Trip Enable Default Value 0 OUTA DN FLTVALUE Parameter Number 68 Access Rule Get Set o ae Ena network fault occurs and Parameter 67 is set Object Mapping 0x09 1 6 to 0 Group DeviceNet 1 0 Units Minimum Value 0 Open Maximum Value 1 Closed Default Value 0 OUTA DN IDLSTATE Parameter Number 69 Access Rule Get Set This parameter in conjunction with Parameter 70 defines how Output A will Deia Type ZOL respond when the DeviceNet network is idle Object Mapping 0x09 1 7 When set to 1 Output A will hold the state Group DeviceNet 1 0 prior to trip occurrence When set to 0 Output A will open or close as determined by Units ram the setting in Parameter 70 MITRIRRUTRRVATITE 0 Go to idiValue 70 The Dn Flt de the Dn ldi Maximum Value 1 Hold Last State e Dn Flt parameters supersede the Dn parameters Default Value 0 OUTA DN IDLVALUE Parameter Number 70 Access Rule Get Set This parameter determines the state that Output A assumes when the network is idle Dete ype BOOL and Parameter 69 is set to 0 Object Mapping 0x09 1 8 Group Advanced Setup Units Minimum Value 0 Open Maximum Value 1 Closed Default Value 0
176. y that the input terminals 1 2 3 4 5 or 6 are not shorted at the Fault trip PTC terminals IT1 IT2 Consult the factory Rockwell Automation Publication 193 UM011A EN P September 2010 115 Chapter 11 Troubleshooting Table 24 Trip Warn LED Troubleshooting Procedures Configuration 1 Parameter 27 Single Three Ph is set to single phase and 1 For three phase applications Parameter 27 Single Three Ph should Fault current is being sensed in phase L3 during motor operation be set to three phase warning 2 FLA setting is outside the legal range as determined by the 2 See Table 20 and program the FLA setting within the range corresponding CT Ratio setting specified Remote Trip 1 Contact closure of remote sensor e g vibration switch 1 Take corrective action to address the issue that caused the sensor to actuate Check sensor for proper operation PM Starts 1 Parameter 96 Starts Counter is equal to or greater than the 2 3 Check wiring 1 Set parameter 104 Clear Queue to reset parameter 96 Starts warning value set in parameter 101 PM Starts Counter PM Oper 1 Parameter 95 Elapsed Time is equal to or greater than the 1 Set parameter 104 Clear Queue to reset parameter 95 Elapsed Hours value set in parameter 102 PM Oper Hours Time warning DeviceNet Troubleshooting The following table identifies possible causes and corrective actions when Pr
177. ying multiple conductors per phase the diameter of each cable should be added and multiplied by six to determine the proper placement distance for the EC4 Current Monitoring Relay Figure 12 Cat No 193 EC ZZ Current Monitoring Relay Mounting Placement E Lx D DO CEP O E3 Overload Primary o 9 Relay Current o p 6x Transformers OR 6x id DE perso bog ATTENTION Placement of the EC4 Current Monitoring Relay closer than the recommended distance of six times the cable diameter may compromise its current reporting and protection capabilities Rockwell Automation Publication 193 UM011A EN P September 2010 29 Chapter2 Installation and Wiring Figure 13 External CT Connection Diagrams IEC NEMA L1 L2 L3 L1 L2 L3 K1 1 1 L2 3 L3 5 Li L2 3 L3 5 E3 E3 Primary Primary Current Ire T2 4 13 6 Current 11 2 12 4 13 6 Transformers Transformers t x External Ground Fault EC4 Current Monitoring Relays are intended to provide ground fault protection when used with the Cat No 193 CBCT_ external ground fault core balance sensor The ground fault sensor mounts separately from the EC4 current monotoring relay and must be placed within three meters of it The customer supplied cable for wiring the ground f
178. yle Data Type 4 Explicit MSG DeviceStatus CIA TUS dE MESSAGE Esplicit MSG DeviceStatus Param Miraris fica MESSAGE Explicit_MSG_TripClass_ClA Tien seed MESSAGE Integer Files feces Decimal DINT 20 a Decimal DINT Integer_Files 0 0 Decimal BODL Integer Files 0 1 0 Decimal BOOL Integer_Files 0 2 1 Decimal BODL Integer Files 0 3 0 Decimal BOOL Integer_Files 0 4 0 Decimal BOOL Integer_Files 0 5 Decimal BODL Integer Files 0 6 Decimal BOOL Integer Files 0 7 0 Decimal BOOL Integer_Files 0 8 0 Decimal BOOL Inteaer Files 019 Decimal BOOL Currently OUT A of the EC4 Current Monitoring Relay is energized as shown in Bit 2 in Integer Files 0 Reading Device Status using the Control Supervisor Object Class 0x29 In this example a Periodic Task has been configured within the L32E to execute every 1000 msec in which a message instruction will be used to read the Device Status of the EC4 Current Monitoring Relay using the Control Supervisor Object Class The supporting ladder logic was added to execute a MSG instruction every time this Periodic Task executes File Edit View Search Logic Communications Tools Window Help lal S m2 o o ferere sss E cov eel un Mode E E Ok E E K K K KEA 4 ES E ReadTask ReadRoutine 28 J Expict_MSG_DeviceStatus Param EN MSG Fel MainTask 33 MainProgram rol Expict MSG DeviceStatus_Param 68 Read _E3_Data

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