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IQ 250/260 User Manual V.1.01t 08-07-2007

1. ERE Same as Raay FT C 355 Reseed MES E EE MO CCU CC ME L sir aire ME ATI CCU isa ME L sep sx sara E A dd decimal point position 0020 XXXX 012X XXX 10 XX XX 112 X XXX L sms O Reseed G G G 3 HAYA O OO OOOO se E AAA AA nA Pm a ee ey Second Overlay writeonlyinPS update mode Mg 8127 812E 33064 3307 Imputii Label ASC gp echar IIS yy a 8t2F 8136 33072 33079 Input 1 Low State Name ASCII gQ echa IIS yy aa 8187 813E 33080 33087 Input 1 High State Name Ason iG char 8 Input 2 Label and State Names Same as Input 1 Same as Input 1 Same ss pu ater suE sse0 E ELSE CCA E ME rar sme S559 05 Ouen Open Sat Name ASA isa sss ss a19e 0817839188 a PASA isa sss Same as Oupat T Same ss Oupu FT L ser sig 3 256 55 55 mw Accumulator abel e SS COSY MN L sir aire Sans 29071 AOS MLS O E MN L sr aire aer 29270 nouis E O SSS 8 L sire ses 33280 29267 S ascn isa sss www eaton com IBO2601006E MM 23 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 827 S27 38288 83288 mpi Accumulator UNS btmaeped A KT power factor for the accumulator npa 8208 8208
2. FLON pios M jams L 057 oars 1006 1017 amp mso A jpiosees M jams L2 MI 1008 1018 WatssPhigd MN ETE watts y O a 058 aro 1020 ii VARS SPhiga FLONT S999MtosseeoM VAR L2 var oe 1022 1028 vas emmo FLOR femos WAS Ls OSFF 0400 10241025 Power Factor SPhiotal 7 FLONT roo noo pons L2 oar 00 10281027 Frequency RON piss Rz Ls 040 0404 1028 1028 Neutral curet FLONT Joo SOM ms Ls 0405 0406 1050 1081 WatsPhaseA FLONT S999Mios9999M watts LE 0407 0408 1082 1053 Wans Phases FLONT femos wats LE 0409 040A 1084 1038 Wans Phase FLONT femos wats LE 0408 0400 1055 1057 VARs PhaseA FLONT S998MtosseesM WARS Ls 40D 040 108 103 VARs PhaseB FLONT S999M1osseesM WARS Ls our 0410 104 1041 VAR Phase FLOR S998MtosseeoM WARS
3. L5 Fas Fas 8005 8007 Vols AB Minimum FLONT jpioseesw e L2 157148 8008 8008 Vols 8 0 Minimum FLONT jpioseesM o LE O 8010 80 Vols Minimum A jpioseesM ots A E Fas 146 eoe 8013 Ames A Minimum AvgDemand FLONT pios esM ames OO L Fad Fae eoa 8015 Ames E Minimum Avg Demand FLOAT pios 5SM fms L2 IAF I8 eoe 8017 Ames O Minimum Avg Demand FLONT pios9e9M ames L2 PST I8 8018 8019 Postve Watts Ph Minimum Avg Demand FLOAT pioseese M wats OO O y y O C rss 1F54 8020 eoat Postve VARs 8Ph Minimum Avg Demand FLOAT p oseeseM JVARs O SC C ss IF56 8022 8028 Negatve Watts 3 Ph Minimum Avg Demand FLOAT pioseeseM as A LET a es 3909 Mio 900M VAS NEC di 1F5B 1F5C 8028 8029 Positive Power Factor 3 Ph Minimum Avg FLOAT 1 00 to 1 00 eas Demand 1F5D 1F5E 8030 8031 Negative Power Factor 3 Ph Minimum Avg FLOAT 1 00 to 1 00 semang IF5F 1F60_ 8032 8033 FLOAT 010 65 00 1F61 1F62 8034 8035 Neutral Current Minimum Avg Demand FLOAT 0to 9999 M LLO d AA Se ee Oe ete mo E Wosdbd Martel rin isl naudacdli EE SO I Mi dial dic vos Baza dic dd
4. Mas 190 45084510 Ouro Date and Tine TSTAMP_ 1Jan2000 a1be02009 ise A zi ojojojojoijojojoijoj j oO WIP Current Date and Time MOE Tig 4511 n fe OC C JResenved H9F Tier UINTIS 1107 PE A read only to 10000 0 01 A o 1770 600i 6001 Vols B N THD io 10000 0 01 n 1771 6002 6002 Volts C N THD fo 10000 0 01 ee irre 1772 S003 608 Amps A THD CITB Dio 10000 0 07 l 1778 1778 S04 604 sB srHD O UNT ptoiono poe N 3774 1774 S005 6006 Amps C THD O UWNTI Dio 10000 0 07 A 1775 1790 6006 6045 Phase A Voltage harmonic magnitudes UINTiS oto T0000 oore Ineach group of 40 registers the first register represents 79D 1704 S046 6085 Phase A Voltage harmonic phases SINTIS 180010 1800 01 degree ftre fundamental frequency or first harmonic the second ere register which represents the 40th harmonic vers 1830 6165 6205 Phase B Voltage harmonic magnitudes UINTi6 oto 10000 foo Harmonic magnitudes are given as of the fundamenta magnitude Thus the first register in each group of 40 wil 1865 1880 6246 6285 Phase B Current harmonic magnitudes UINTI 0010000 foo gt JyPically be 9999 A reading of 10000 indicates invalid 1885 18DC www eaton com IBO2601006E MM 4 IQ 250 260 Meter Appendix B A E T N Modbus M
5. SL n5 NINI N NINI NINI NI NINI NI NINI NI NINI NINI N N www eaton com IBO2601006E MM 1 E T N Power Factor Phase A Power Factor Phase B Power Factor Phase C Reserved 05DB 05DC 05DD 05DE O5DF 05E0 05E1 05E2 05E3 05E4 O5E5 05E6 05E7 05E8 O5E9 O5EA O5EB O5EC O5ED OSEE O5EF OSFO 05F1 05F2 O5F3 O5F4 O5F5 05F6 O5F7 05F8 O5F9 O5FA O5FB 05FC 05FD O5FE O5FF 0600 0601 0602 0603 0604 0605 0606 0607 0608 0609 060A 060B 060C 060D O60E O60F 0610 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 W hours Received W hours Delivered W hours Total VAR hours Positive VAR hours Negative z lt l lt l lt gt gt D gt 3 NI NIT nN c v v a e re Dl ole lt ololo O WwW gt lt gt JJ 3 O c o Z 2 VAR hours Total VA hours Total W hours Received Phase A W hours Received Phase B W hours Received Phase C W hours Delivered Phase A W hours Delivered Phase B W hours Delivered Phase C W hours Net Phase A W hours Net Phase B W hours Net Phase C W hours Total Phase A W hours Total Phase B W hours Total Phase C VAR hours Positive Phase A VAR hours Positive Phase B VAR hours Positive Phase C VAR hours Negative Phase A VAR hours Negative Phase B VAR hours Negative Phase
6. 4626 426 20007 20007 Resened TT Reserved Registers 4E 4E2E 20008 20018 Resewd a LLL 222 a LLL LLL LUb amp k Sue Fer m www eaton com IBO2601006E MM 15 IQ 250 260 Meter Appendix B Modbus Mapping Causes a watchdog reset always reads 0 Meter will process command registers this register through Close Privileged Command Session register below for 5 x 2 5207 5207 assword5 5208 5208 5209 5209 21000 21000 Initiate Meter Firmware Reprogramming UINT16 21001 21001 Force Meter Restart INT16 21002 21002 UINT16 1 7 C assword5 password5 Open Privileged Command Session minutes or until the session is closed whichever comes first Meter enters PS update mode Meter calculates checksum on RAM copy of PS block Read write checksum register PS block saved in nonvolatile memory on write 520A 520A 520B 520B 21003 21003 Initiate Programmable Settings Update UINT16 password5 21004 21004 Calculate Programmable Settings Checksum3 UINT16 0000 to 9999 21005 21005 Programmable Settings Checksum3 UINT16 0000 to 9999 21006 21006 Write New Password3 UINTI 0000 to 9999 21007 21007 Terminate Programmable Settings Update3 UINT1 any value 21008 21010 Set Meter Clock TSTAMP 1Jan2000 31Dec2099 1 1 520C 520C 1 520D 520D 520E 520E 520F 5211 5212 5212 5213 5219 521A 521A Write only register always
7. Chapter 6 Understanding the of Load Bar The 10 segment LED bar graph at the bottom left of the IQ 250 260 front panel provides a graphic representation of Amps The segments light according to the load as shown in the Load Segment Table below When the Load is over 120 of Full Load all segments flash On 1 5 secs and Off 0 5 secs of Load Segment Table Load gt Full Load www eaton com IB02601006E 6 11 Chapter 6 j Performing Watt Hour Accuracy Testing Verification To be certified for revenue metering power providers and utility companies must verify that the billing energy meter performs to the stated accuracy To confirm the meter s performance and calibration power providers use field test standards to ensure that the unit s energy measurements are correct Since the IQ 250 260 is a traceable revenue meter it contains a utility grade test pulse that can be used to gate an accuracy standard This is an essential feature required of all billing grade meters Refer to Figure 6 5 for an example of how this process works Test Pulse Figure 6 4 Watt Hour Test Pulse Refer to Table 6 1 for the Wh Pulse Constants for Accuracy Testing Ir or KYZ 8 amp Test Pulses Ener Pulses e Energy Standard Figure 6 5 Using the Watt Hour Test Pulse Table 6 1 Infrared amp KYZ Pulse Constants for Accur
8. 7E1F 7E1F 32288 32288 nput 1 Accumulator Kt UINT16 bit mapped 7E20 7E20 32289 32289 Input 2 Accumulator Kt UINT16 bit mapped 7E21 7F3E 32290 32575 eserved daVVVVVV VVVVVVVV ddVVVVVV VVVVVVVV dd decimal point position 0020 XXXX 01 X XXX Set to 0 Block Size I 7OSF 7046 sme 92071 ina Labor ASA secnm DT 4E 3207202078 Input Low Sate Name ASOI 55cm 7D4F 7D56 nputit1 High State Name ASCII 16 char 7057 706E DSF 7086 SEU Label and State Names 7067 9E SEU Label and Stato Names 7D9F 7DA6 32160 32167 Output Label ASCII 16 char 7DA7 7DAE 32168 32175 Outputt Open State Name 16 char 7DAF 7DB6 32176 32183 Outputit Closed State Name 16 char 7DB7 7DCE 32184 32207 Output 2 Label and State Names 7DCF 7DE6 32208 32231 Output 3 Label and State Names 7DE7 7DFE 32232 32255 Output 4 Label and State Names ari m co A N O 0 00 24 24 24 Same as Output 1 Same as Output 1 Same as Output 1 no 2 TOPE TEO6 90056 22060 nou Accumulator Labs YAA 7EOT TEOE 0220432271 pa Acounultor Label AS ima A S 7EOR 7518 32272 32079 pata Nccuustorisbe asc i sar A 7EIT TEE 92280 30087 oui Accumulator Label Asi r6 E 7E1F 7E1F 32288 32288 Input 1 Accumulator Kt UINT16 bit mapped ddvvvvvv VVVVVVVV KT power factor
9. Binary Output States Object Point Var Description Format Range Multiplier Units Comments 10 2 Reset Energy BYTE Always1 N A None Read by Class 0 Only Counters 10 Change to Modbus BYTE Always 1 None Read by Class 0 Only RTU Protocol Reset Demand BYTE Always 1 None Read by Class 0 Only Cntrs Max Min Object 12 Control Relay Outputs a eee ees Reset Energy N A Responds to Function 5 Counters Direct Operate Qualifier Code 17x or 28x Control Code 3 Count 0 On 0 msec Off 1 msec ONLY Change to Responds to Function 6 Modbus RTU Direct Operate No Ack Protocol Qualifier Code 17x Control Code 3 Count 0 On 0 msec Off 1 msec ONLY Reset Demand Responds to Function 5 Counters Max Direct Operate Qualifier Min Code 17x or 28x Control Code 3 Count 0 On 0 msec Off 1 msec ONLY Object 20 Binary Counters Primary Readings Read via Class 0 only Object Point Var Description Format Range Multiplier Units Comments W hours UINT32 0 to Multiplier 10 n d example Positive 99999999 where n and d are energy format 7 2K and W derived from the hours counter 1234567 n 3 energy format n K scale d 2 2 digits after 0 3 or 6 per decimal point multiplier energy format scale 10 3 2 101 10 so energy and d number of Is 1234567 10 Whrs or decimal places 12345 67 KWhrs 20 1 5 W hours UINT32 0 to W hr Negative 99999999 20
10. e f the Above Return Hysteresis is greater than the Above Set Point the Above Limit is Disabled if the Below Return Hysteresis is less than the Below Set Point the Below Limit is Disabled You may want to use this feature to disable either Above or Below Limit conditions for a reading WWW eaton com IB02601006E 8 13 Chapter 8 y Configuring I O Option Cards The IQ 250 260 Meter automatically detects the presence of any Option cards installed in it You will see the installed card s listed in the Tree Menu see figure below Up to two Option cards can be installed in the meter Refer to Chapter 7 of this manual for additional information concerning Option cards including installation procedures You must configure an Option card before using it The following sections provide you with instructions for configuring each of the available Option cards Option Card Screens The type of Option card installed in the meter determines the settings you need to configure and so the screens you will see Click on the selectable lines under your Option card in the Tree menu See the example below IQ 250 260 IQ 260 Serial Number 0020061514 E File Tools View User Manual S General Settings l CT PT Ratios and System Hookup Option Card 1 Relay Assignments Set Delay Seconds Settings screens e g Relay Assignments Digital Input Settings Reset Delay Seconds Time Settings Limit ID Relay 1 Relay 2 General Type of Card S
11. LbAUd Praet G05 L Sib Li lod C je Lc Y gt Y gt Y gt Use buttons to enter Address Use buttons to select Baud Rate Use buttons to select Protocol www eaton com IB02601006E 6 9 Chapter 6 y Using Operating Mode Operating Mode is the IQ 250 260 meter s default mode that is the standard front panel display After Startup the meter automatically scrolls through the parameter screens if scrolling is enabled Each parameter is shown for 7 seconds with a 1 second pause between parameters Scrolling is suspended for 3 minutes after any button is pressed 1 Press the Down button to scroll all the parameters in Operating Mode The currently Active i e displayed parameter has the Indicator light next to it on the right face of the meter 2 Press the Right button to view additional readings for that parameter The table below shows possible readings for Operating Mode Sheet 2 in Appendix A shows the Operating Mode Navigation Map NOTE Readings or groups of readings are skipped if not applicable to the meter type or hookup or if they are disabled in the programmable settings OPERATING MODE PARAMETER READINGS POSSIBLE READINGS VOLTS L N VOLTS LN VOLTS LN VOLTS LN VOLTS LN MAX MIN THD VOLTS L L VOLTS LL VOLTS LL ne a ee AMPS AMPS jg Tm AMPS MIN AMPS THD NEUTRAL MAX m R KWH REC KWH DEL KWH NET KWH TOT POS VAh KVAH Ol 6 10 IB02601006E www eaton com
12. emet Be Programmable Settings window shown on the right I omo enero Gasone Select the saved Device Profile you want and click Open siames Sonne services B um The settings from that file will now appear in the Settings j o COTTERMPRO P CAD 2001 L Uninstall Information screens for example the CT and PT Ratios will be those Gr caozo0s E viewpoint LP CAD 2004 Viewer O wildTangent from the saved Device Profile rather than from the D Mis poets Bicis QuarkXPress Windows Media Connect currently connected meter My Documents Quicken CQ Windows Media Connect 2 s O QuickTime O windows Media Player 48 Rainbow Technologies O Windows NT My Computer d o DL a Y My Network Files of type Programmable Settings sps2 X Cancel Places Open as read only View Report Click to open a Notepad window containing the Device Profile settings in a text file oee the example window shown on the right Print the text file by selecting File gt Print from the Notepad Title Bar e Save the text file by selecting File gt Save from the Notepad Title Bar P 10250 2 amp 0devprofilereport b1 Notepad Address Protocol Modbus Baud pate 3 0 Response Oelay ms Exit Click to leave the Device Profile Editor gt up CT Numerator gt CT Denominator 5 cr Multiplier 1 Current Full scale 5 00 PT Numerator 120 WWW eaton com IB02601006E 8 3 Chapter 8 r Programming
13. www eaton com IBO2601006E MM 16 IQ 250 260 Meter Appendix B E T N Modbus SEEN 753E 753E 30015 30015 User Settings Flags UINT16 bit mapped g nn srpdywf g enable alternate full scale bar graph current 1 on O 0ff nn number of phases for voltage amp current screens S ABC 2 AB 1 A 0 ABC S scroll 120n O off r password for reset in use 1 0n O off p password for configuration in use 1 on O off d daylight saving time changes 0 off 1 on y diagnostic events in system log 1 yes 0 no w power direction O view as load 1 view as generator f flip power factor sign 1 yes 0 no 753F 753F 30016 30016 Full Scale Current for load bar graph UINT16 0 to 9999 none If non zero and user settings bit g is set this value replaces 1 CT numerator in the full scale current calculation 30025 30025 Reserved CS i 131 dddd reply delay 50 msec o 7 po in ail bbb baud rate 1 9600 2 19200 4 38400 6 57600 Budd dE NE ERN ien Setpoint for the above imit LMI see notes 17 12 0 1 of full scale Threshold at which above limit Hess normally less than or equal to the above setpoint see notes 11 12 7 amp 4E 754E 30081 30081 Limit Out Low Setpoint Sinte 20001042000 O meorulscle Setpoint tor the below imit LM2 see notes 11 12 Limit 1 In Low Threshold 0 196 of full scale Threshold at which below limit clears normally
14. 2B43 2B44 2B44 2B45 2B46 2B47 2B47 2B48 2B48 2B49 2B4A 2B4B 2B4B 2B4C 2B4C 2B4D 2B78 2B3F 2B3F 2B40 2B40 2B41 2B41 Digital I O Relay Card Overlay Note 15 11072 11072 11073 11073 11074 11074 11075 11075 11076 11076 11077 11077 11078 11079 11080 11080 11081 11081 11082 11083 11084 11084 11085 11085 11086 11129 11072 11072 11073 11073 11074 11074 Digital Input States Digital Relay States Turn relay on Turn relay off Trip Release delay timer for Relay 1 Digital I O Pulse Output Card Overlay Note 15 Digital Input States Digital Output States Pulse Output Test Select UINT16 bit mapped UINT16 bit mapped UINT16 bit mapped UINT16 bit mapped INT16 INT16 o to 9999 to 9999 o INT16 INT16 to 9999 to 9999 o INT16 INT16 to 9999 to 9999 C o 15 UINT16 bit mapped UINT16 bit mapped UINT16 bit mapped www eaton com Mi resolution is 1 10 100 1000 10000 or 100000 counts resolution is 1 10 100 1000 10000 or 100000 counts dddd cccc bbbb aaaa Two nibble fields 2222 for inout 2 and 1111 for input 1 Lsb in each nibble is the current state of the input Msb in each nibble is the oldest registered state If a is 1 then state of Relay 2 is unknown otherwise state of Relay 2 is informed in c 1 tripped O r
15. 8465 Positive VARs Phase A Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 2111 2113 8466 8468 Positive VARs Phase B Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 2114 2116 8469 8471 Positive VARs Phase C Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 2123 2125 8484 8486 Negative VARs Phase B Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 2126 2128 8487 8489 Negative VARs Phase C Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 Timestamp 2129 212B 8490 8492 VAs Phase A Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 212C 212E 8493 8495 VAs Phase B Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 212F 2131 8496 8498 VAs Phase C Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 211D 211F 8478 8480 Negative Watts Phase C Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 213E 2140 8511 8513 Negative PF Phase B Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 2117 2119 8472 8474 Negative Watts Phase A Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 211A 211C 8475 8477 Negative Watts Phase B Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec 3 Timestamp 2120 2122 8481 8483 Negative VARs Phase A Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 M d Timestamp l C aaa mas 8517 818 Vols AN 26TH Min Timestamp LTSTAMP Wanz000 SDeczooe Vses ECC rar 248 850 8528 Vols BIN THD Min Timestamp TSTA
16. Energy and Demand Readings and Power Quality and Alarms you will see a sub menu that allows you to select individual polling screens E NOTE Clicking the Polling Icon on the Title Bar is the same as selecting Instantaneous Polling from the Real Time Poll gt Real Time Readings menu clicking the Phasors Icon on the Title Bar is the same as selecting Phasors from the Real Time Poll gt Power Quality and Alarms menu www eaton com IB02601006E 8 21 Chapter 8 Programming the IO 250 260 Instantaneous Polling IQ 250 260 Meter E T N E Click Real Time Poll gt Real Time Readings gt Instantaneous Polling You will see the screen shown below NOTE You will only see the THD Readings if you are connected to an IQ 260 Polling Instantaneous 123 08 123 11 123 12 0 00 0 00 0 00 Real Power W Inst AVErage Average hlaximum Maximum Reactive Power vars Total Inst 0 00 Average 0 00 Average 0 00 Maximum 0 00 Maximum 0 00 Current il Instantaneous 0 00 0 00 0 00 0 00 W Click Print to print a copy of the screen W Click Help to view instructions for this screen E Click OK to return to the main screen 8 22 IB02601006E Maximum Current 0 00 0 00 0 00 0 00 Apparent Power VAs Total A 0 04 0 04 0 00 0 00 www eaton com E T N Poll Max and Min Readings IQ 250 260 Meter Chapter 8 Programming the IO 250 260 Click Real Time Poll gt Real Time Readings gt Poll Max
17. 100 pone www eaton com IBO2601006E MM 8 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 3070 9071 Postive PF Phase O Maximum Avg Demand FLOAT 190709100 Te LL Mets BeciisdE estic Baal add O O E S a Duda still ee MEN S A A A AR 0788078 Vols AN ATED Maximum Une puse CU A ars 2576 80788078 Vols E N ETHD Maximum Un posee pom LC 2877 2877 5080 9080 Vols A pisse por LE 238 2878 S08 9081 Ames AETHD Maxmum UNS ovo 9906 Bom Cd L 3 ara 288 908 9082 Amps 8 26TH Maximum UNS piosees por LE Z87A 2S7 9088 9088 Amps C ETHD Mexmum UNO jpiosees por LE 2576 258 S8 9o Reeme LLL eee LS NEN NENNEN AA A ACA erc NN 24DE 24E0 9439 9441 VAs 3 Ph Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 24D5 24D7 9430 9432 Positive VARs 3 Ph Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 A OS 24D8 24DA 9433 9435 Negative Watts 3 Ph Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 SL 24DB 24DD 9436 9438 Negative VARs 3 Ph Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 IL IEEE RN 24E7 24E9 9448 9450 requency Max Time
18. 137 0b011000010001110110111001 Formula Explanation C4E11DB9 hex 11000100 11100001 00011101 10111001 binary The sign of the mantissa and therefore the number is 1 which represents a negative value The Exponent is 10001001 binary or 137 decimal The Exponent is a value in excess 127 So the Exponent value is 10 The Mantissa is 11000010001110110111001 binary With the implied leading 1 the Mantissa is 1 C23B72 hex The Floating Point Representation is therefore 1 75871956 times 2 to the 10 Decimal equivalent 1800 929 NOTES Exponent the whole number before the decimal point Mantissa the positive fraction after the decimal point Modbus Register Map MM 1 to MM 22 The IQ 250 260 Modbus Register Map begins on the following page B 2 IBO2601006E www eaton com IQ 250 260 Meter Appendix B E T N Modbus Mapping NIE PR p otion1 p ge6 UD or Resolution See _____ Section 0000 0007 ASO r char CN Resewed ES 3596 000F o 16 Water Sra Tunis ASI mar ee 0 EL 0010 0010 17 17 Meter Type UINT16 bit mapped t transducer model 1 yes 02no vvv IQ Model V40 IQ 250 V41 IQ 260 OTT 0012 E rar pne LL 0013 0018 26 25 UINTIS 010 65535 hme UL 0014 0014 21 21 Meter Configuration UINT16 bit mapped eco Sehr ere ccc CT denominator 1 or 5 1 ffffff calibration frequency 5
19. 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 WE Click Copy to copy the readings to the clipboard You can then paste them into another document for example an Excel file E Click OK to close the screen www eaton com IB02601006E 8 23 Chapter 8 Programming the IO 250 260 Poll Power and Energy ll Click Real Time Poll gt Revenue Energy and Demand Readings gt Power and Energy You will see the screen shown below Power and Energy IQ 250 260 Meter E T N O 2MRINN 5 Y Power Apparent A Real Watts Reall Watts Max Demand 0 00 0 00 0 00 Min Demand 0 00 Reactive VARs Reactive VARs PF PF Demand Window Sliding Window Integration Period 15 minutes Energy Received Delivered Het Total Watt hr 0000000 0k 0000000 0k 0000000 0k 0000000 0k VAR hr 0000000 0k 0000000 0k 0000000 0k 0000000 0k VA hr 0000000 0k This screen displays the power and energy for Total Power and all three phases mm Polling 1 Click the tabs at the top of the screen to select the view you want Total Phase A Phase B e Phase C 2 Click Print to print the readings 3 Click OK to close the screen Poll Accumulators Accumulators E Click Real Time Poll Revenue Energy and Demand Readings Option Card Scaled Input Accumulations You will see the screen shown on the right E Soo HOME LE 00 PULSES MN PULSE4 2 ooo
20. 2 5 VAR hours UINT32 0 to VAR Positive 99999999 hr VAR hours UINT32 VAR Negative mr hr VA hours Total UINT32 0 TH www eaton com IBO260 1006E C 3 Appendix C E TeM Using DNP Mapping for IQ 250 260 IQ 250 260 Meter Object 30 Analog Inputs Secondary Readings Read via Class 0 only n Meter Health sintl6 N A Volts A N 0 to 32767 150 32768 secondary read 3276 7 Volts B N 0 to 32767 150 32768 fr Volts C N 0 to 32767 150 ar NENNEN Units Comments 0 s secondary read 3276 7 NO o i Values above 150V 99 O Uy Volts B C 0 to 32767 300 32768 Volts C A 0 to 32767 300 32768 DS Values above 10A Amps A sintlo 0 to 32767 E 32168 secondary read 3276 7 0 to 32767 10 32768 0 to 32767 10 32768 32767 CODENA S a 132767 12 4 VAs 3 Ph total 010432767 4500 32768 We ERE Facto tehel Power Factor 3 Ph total 1000 to 1000 0 001 St els ier 0 to 9999 no Maximum Avg Demand 432167 Maximum Avg Demand 32767 Maximum Avg Demand 32767 Maximum Avg Demand 32767 Me Pe Demand 32767 30 20 4 Angle PhaseACurrent sintl6 1800to 1800 0 1 degree 30 21 4 Ange PhaseB Current sitl 1800to 1800 O1 degree L3 2 4 Aa Phasec Claret anii 180019 1800 018 e 0 0 0 0 0 0 Angle Volts A B 1800 to 1800 0 1 a mevoesc sms apo 800 o je EA O uo eus a p s NA 30 21 CT multiplier sint16 1 10 or 100 N
21. 250 260 Meter 10 250 260 Navigation Maps App AA a 250 200 Navigation Maps Introduction You can configure the IQ 250 260 and perform related tasks using the buttons on the meter face Chapter 6 contains a decription of the buttons on the meter face and instructions for programming the meter using them The meter can also be programmed using software See chapter 8 for instructions on programming the meter using the IQ 250 260 Configuration Software Navigation Maps Sheets 1 to 4 The IQ 250 260 Navigation Maps begin on the next page The maps show in detail how to move from one screen to another and from one Display Mode to another using the buttons on the face of the meter All Display Modes will automatically return to Operating Mode after 10 minutes with no user activity IQ 250 260 Navigation Map Titles Main Menu Screens Sheet 1 Operating Mode Screens Sheet 2 Reset Mode Screens Sheet 3 e Configuration Mode Screens Sheet 4 www eaton com IB02601006E A 1 Appendix A i IQ 250 260 Navigation Maps IQ 250 260 Meter E T N Main Menu Screens Sheet 1 Navigation Overview STARTUP sequence run once at meter startup 2 lamp test screens hardware information Screen firrtweare version screen condibonal error screens 10 minutes with no user activity sequence completed MAIN MENU OPERATING MODE OPR blinking m B oe RSTO grid of meter data screens user activity RSTE See she
22. A E T N Modbus Mapping eee 0817 0818 186 1561 VAR Tours Toral Phase A 0619 061A 1868 1563 VAR Fours Total Phase B VA hours Phase A 0S1F 0620 1568 1569 VA ou Phase B ee as RG read only o7oF 07D0 2000 2001 _ AmpsA Average FLO ot SOOO amps A FLOAT 010 9989 M ames LL FLOAT jpesesM amps LL 0705 0706 2006 2007 Postve Wans Ph Average FLONT S998Mto 9999 M wats y y O a 07070708 2008 2008 Postive VARs Sh Average FLONT 9988 Mio sees M WARS Cd FLOAT sess Mio 9909M wats O 0708 0700 20122018 Negative VARs Sh Average FLOAT S998Mto sees M VAR y y O 07d ODE 2014 018 VAs 9 PR Average FLONT S999Mto sso M WAS L2 SDF oreo 2016 2017 Postive PF amp Ph Average FLOAT oeno e LC UE 072 2018 2019 Negatve PF SPF Average FLOAT row sto pone aves ora 2020 2021 Neutral Current Average Fom pisse M ams O L2 FLOAT 9959 Mio 9989 M mats O FLOAT sessio 9909M wats O ores O7EA 2028 2027 Postve Watts Phase O Average FLONT S998MtosS9e9M wats y y O C ors O7EC a028 2028 Posiiwe VARs Phase A Average FLOAT S998MtosseesM vas LE FLOAT ssseMro sees M ARS O orr orro
23. B A B IQ 250 260 s Front Panel Display See Chapter 6 a 4 8 IB2601006E www eaton com i Chapter 4 4 Service 2 5 Element WYE 4 Wire with 2 PTs 3 CTs GND L Power Suppl N VRef Select 2 5 EL LJSE 2 5 Element Wye from the IQ 250 260 s Front Panel Display See Chapter 6 3 WWW eaton com IB02601006E 4 9 Chapter 4 y 5 Service Delta 3 Wire with No PTs 2 CTs E F M Supply T e el X r y E UTN BJ p V WU Y Select amp L1 DEL 2 CT Delta from the IQ 250 260 s Front Panel Display See Chapter 6 Not connected to meter 4 10 IB2601006E www eaton com i Chapter 4 6 Service Delta 3 Wire with 2 PTs 2 CTs A B E b E a E GND y L Power supply N VRef V V A B C or B A B A Select 2 Ef DEL 2 CT Delta from the y IQ 250 260 s Front Panel Display See Chapter 6 Not connected to meter www eaton com IB02601006E 4 11 Chapter 4 T Service Delta 3 Wire with 2 PTs 3 CTs i NENE y GND elel ciii L 4 ower i X Upply N V V V A B C C C B A B A Select 2 Ef DEL 2 CT Delta from the j IQ 250 260 s Front Panel Display See Chapter 6 Not connected to meter NOTE The third CT for hookup 1s optional and is for Current Measurement only 4 12 IB2601006E www eaton com i Chapter 4 8 Service Current Only Measurement Three Phase fiis u pply VRef 20VAC B Minim
24. BE PERFORMED BY THE FACTORY DISCONNECT DEVICE The following part is considered the equipment disconnect device A SWITCH OR CIRCUIT BREAKER SHALL BE INCLUDED IN THE END USE EQUIPMENT OR BUILDING INSTALLATION THE SWITCH SHALL BE IN CLOSE PROXIMITY TO THE EQUIPMENT AND WITHIN EASY REACH OF THE OPERATOR THE SWITCH SHALL BE MARKED AS THE DISCONNECTING DEVICE FOR THE EQUIPMENT www eaton com IB02601006E 4 1 Chapter 4 CT Leads Terminated to Meter The IQ 250 260 is designed to have Current Inputs wired in one of three ways Diagram 4 1 shows the most typical connection where CT Leads are terminated to the meter at the Current Gills This connection uses Nickel Plated Brass Studs Current Gills with screws at each end This connection allows the CT wires to be terminated using either an 0 or a U lug Tighten the screws with a 2 Phillips screwdriver Other current connections are shown in Figures 4 2 and 4 3 Voltage and RS485 KYZ Connection is shown in Figure 4 4 Current Gills Nickel Plated Brass Stud Figure 4 1 CT Leads terminated to Meter 8 Screw for Lug Connection Wiring Diagrams are shown later in this chapter Communications Connections are detailed in Chapter 5 4 2 IB2601006E www eaton com i Chapter 4 CT Leads Pass Through No Meter Termination The second method allows the CT wires to pass through the CT Inputs without terminating at the meter In this case remove the Current Gills and place the
25. CT wire directly through the CT opening The opening will accomo date up to 0 177 4 5mm maximum diameter CT wire Current Gills removed Figure 4 2 Pass Through Wire Electrical Connection WWW eaton com IB02601006E 4 3 Chapter 4 Quick Connect Crimp on Terminations For Quick Termination or for Portable Applications a 0 25 Quick Connect Crimp on Connectors can also be used a Quick Connect Crimp on Terminations UCETPTPTTITTITITT Figure 4 3 Quick Connect Electrical Connection 4 4 IB2601006E www eaton com i Chapter 4 Voltage and Power Supply Connections Voltage Inputs are connected to the back of the unit via a optional wire connectors The connectors accomodate AWG 12 26 0 129 3 31 mm2 RS485 and KYZ Pulse Output CAUTION Do not apply input or supply voltage to these terminals i 3 o AU ns 9 0 q Pa i E Jj NAEVIUS Ny ale A 6 j qi EDAD dc ain Y y eae i WA Figure 4 4 Voltage Connection Ground Connections The meter s Ground Terminals should be connected directly to the installation s protective earth ground Use AWG 12 2 5 mm2 wire for this connection Voltage Fuses Eaton recommends the use of fuses on each of the sense voltages and on the control power even though the wiring diagrams in this chapter do not show them Use a 0 1 Amp fuse on each voltage input Use a 3 Amp Slow Blow fuse o
26. Display Configuration Tree M enu Power Quality and Alarm Settings M h Current Full Scale 5 00 z Option Card 1 gt Listing Settings Analog 1 0 0 1 m Output PT Numerator Primary Option Card 2 PT Denominator Secondary 600 sid Digital 1 0 amp Pulse Output and Digital Input PT Multipliet Voltage Full Scale 600 00 System Wiring 3 Element Wye Y i Update Device Save Profile Load Profile IMPORTANT Modification to the Device Profile may cause improper Option Card operation due to changed Scaling etc Verify or update Programmable Settings related to any Option Cards installed in the meter Selecting Settings B The Tree Menu on the left side of the screen allows you to navigate between Settings The example screen pictured above shows the Tree Menu you will see when you first open the screen Click on the next to a Setting for example Power Quality and Alarms Settings to see additional Setting options B From the Tree Menu click on the Setting you want to configure for example Energy Settings to display its screen in the right side of the Device Profile screen NOTE The Tree Menu you see may look different from that shown in the example screen because the Option Card sections of the menu depend on the connected meter s configuration That is if you have Option cards in your meter the Settings for those particular Option cards appear in the Tree Menu In addtion the example screen is for
27. E NN ic a eee e Beet jose oa ES O VE dG www eaton com IBO2601006E MM 5 E ON 10 250 260 Meter Appendix B mz Modbus Mapping 1F75 1F76 8054 8055 Negative VARs Phase A Minimum Avg Demand FLOAT 9999 M to 9999 M LL 1F77 1F78 8056 8057 Negative VARs Phase B Minimum Avg Demand FLOAT 9999 M to 9999 M LIEN SEEN 1F79 1F7A 8058 8059 Negative VARs Phase C Minimum Avg Demand FLOAT 9999 M to 9999 M ERES EN 1F7B 1F7C 8060 8061 VAs Phase A Minimum Avg Demand 9999 M to 49999 M IF7D 1F7E 8062 8063 VAs Phase B Minimum Avg Demand FLOAT 9899 Mio 8899 M VAS LLL IF7F TF80 8064 8065 VAs Phase C Minimum Avg Demand FLOAT ssoMtosomoM Mas LLL F T F T y Fab IF8D 8078 8078 Vols AN 6THD Minimum Fae IF8E 80798079 Vols N 9ETHD Minimum FSE IF8F 80808080 Vols C N SETHD Minimum irae iro m4 8o Reewd A a ROOF 2001 8400 8402 Vols AN Min Timestamp TSTAMP Jan2000 a1Deco000_ 2008 200A 8409 841 Vols AB Min Timestamp TSTAMP iJan2000 31Dec2099 sec U i P E N Min Ti P i P E i in Ti P 3 Mi T P Mi P Block Size 93 U TSTAMP 1Jan2000 31Dec2099 01 1 sec 1 sec 1 sec 1 sec 20ET 20E3 8418 8420 Amps A Min Avg Dind Timestamp STAMP Hanzooo Stberzose ise O SSS 20E4 20E6 8421 8423 Amps B Min Avg Dmd Timestamp TSTAMP Tan2000 e1Dec
28. Hookup Functional Overview of CT and PT Ratios Current and Potential Transformers are used mainly for the following reasons To insulate and as a result isolate the meter from high voltage circuits To change the primary voltage and current to standard values and sizes that the meter can measure The CT and PT transformers deliver fractions of the primary voltage and current to the meter With properly set ratios and multipliers the readings of the meter can be used to determine the energy voltage current or power of the system From the Tree Menu click General Settings CT PT Ratios and System Hookup The screen fields and acceptable entries are as follows IQ 250 260 IQ 260 Serial Number 0020061514 CT Ratios General Settings CT Numerator Primary 1 9999 ei om Hookup CT Denominator Secondary 5 or 1 Amp cdt A NOTE This field is display only Tor cid gne CT Multiplier Scaling 1 10 or 100 ca Current Full Scale m Current Full Scale Display only Pe at PT Numerator Primay o E pe PT nip Secondary E PT Ratios amp Pulse Output and Digital Input a PT Numerator Primary 1 9999 decida d PT Denominator Secondary 40 600 System Wiring PT Multiplier Scaling 1 10 100 or 1000 Voltage Full Scale Display only System Wiring 3 Element Wye 2 5 Element Wye 2 CT Delta Dane Save Profile Load Profile Example Settings For a CT of 2000 5A set the followin
29. Installation The IQ 250 260T Transducer model is installed using DIN Rail Mounting opecs for DIN Rail Mounting International Standards DIN 46277 3 DIN Rail Slotted Dimensions 0 297244 x 1 377953 x 3 inches 7 59mm x 35mm x 76 2mm millimeters Figure 3 9 DIN Rail Mounting Procedure Release Clip 1 Slide top groove of meter onto the DIN Rail 2 Press gently until the meter clicks into place NOTES To remove the meter from the DIN Rail pull down on the Release Clip to detach the unit from the rail e f mounting with the DIN Rail provided use the Black Rubber Stoppers also provided See figure on the right q Uy NOTE ON DIN RAILS DIN Rails are commonly used as a mounting channel for most terminal blocks control devices circuit protection devices and PLCs DIN Rails are made of cold rolled steel electrolitically plated and are also available in aluminum PVC stainless steel and copper www eaton com 1 3 5 Chapter 3 i 3 6 1 www eaton com i Chapter 4 Considerations When Installing Meters Installation of the IQ 250 260 Meter must be performed only by qualified personnel who follow standard safety precautions during all procedures Those personnel should have appropriate training and experience with high voltage devices Appropriate safety gloves safety glasses and protective clothing is recommended During normal operation of the IQ 250 260 Meter dangerous voltages flow t
30. L 58 Co lor ES E lb le o co Lr Option Card 1 Section 270F 270F 10000 10000 Class ID and card status UINT16 bit mapped undv cccctttt Flags active if bit is set u unsupported card n card need configuration d card is using default configuration v communication with card is ok Field cccc class of installed card Field tttt type of card See note 19 i R76 2700 30091 1099 O AS EE EN OL wr 278 31000 10008 Gardname O AS se nne Same rre salero 5 e718 2720 310000 i007 Sena number S aso char fone SeralNumbermASOloffemsaledcad 8 ere area ws 10019 enm CASO mw stone een e hardware ole seda 2 10020 10057 Resev Rem AE 2749 274A 10058 10059 Reeve SE Version a 4 Left justified version number and padded with spaces It s blank for boards without embbeded firmware www eaton com IBO2601006E MM 10 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 748 EHE 1006 10088 Reseed O S O mL AAA A A AO a as EE E 274F 274F 10064 10064 Current speed and format UINT16 bit mapped abcde fghijklm Bps a 57600 b 38400 c 19200 d 14400 e 9600 Stop bits f cleared 1 stop bit set 2 stop bits Parity g even h odd i
31. Operating Mode readings are described in Chapter 6 of this manual Commands Section Registers 20000 26011 details the Meter s Resets Block Programming Block Other Commands Block and Encryption Block Programmable Settings Section Registers 30000 33575 details all the setups you can program to configure your meter Secondary Readings Section Registers 40001 40100 details the Meter s Secondary Readings Data Formats ASCII ASCII characters packed 2 per register in high low order and without any termination characters SINT16 UINT16 16 bit signed unsigned integer SINT32 UINT32 32 bit signed unsigned integer spanning 2 registers The lower addressed register is the high order half FLOAT 32 bit IEEE floating point number spanning 2 registers The lower addressed register is the high order half i e contains the exponent www eaton com IBO2601006E B 1 Appendix B E T MN Modbus Mapping for IO 250 260 10 250 260 Meter Floating Point Values Floating Point Values are represented in the following format E LLL S IO ECO EC A PPP PE EEPE EEEE EEEE Paar Meme s e ejeje e ejeje vj m m mj a mia a ae sign exponent mantissa The formula to interpret a Floating Point Value is eo x 2 exponent Ter x1 mantissa 0x0C4E11DB9 199 x 2 137777 x 1 1000010001110110111001 1 x 2 x 1 75871956 1800 929 0x0C4E1 0x01DB9 Byte 0x0C4 OxOEI 0x01D 0x0B9 Pos sls peste idee e op d pb loas pn 0x089
32. Option Cards Configuring a Relay Output Digital Input Card Configuring a Pulse Output Digital Input Card Configuring a 0 1mA Output Card Configuring a 4 20mA Output Card Polling the IQ 250 260 Meter Instantaneous Polling Poll Max and Min Readings Poll Power and Energy Poll Accumulators Poll Phasors Poll Status Inputs Poll Limits IQ 260 only Using the IQ 250 260 Tools Menu Accessing the Device Profile Screen Setting Device Time Retrieving Device Time Resetting Device Information Retrieving Device Status Viewing Option Card Information Performing Manual Relay Control Performing Firmware Flash Update Performing Additional Tasks with IQ 250 260 Configuration Software Using Connection Manager Disconnecting from an IQ 250 260 Changing the Primary Device Address Merging Connection Databases Using the Options Screen Using the Help Menu www eaton com IB02601006E IQ 250 260 Meter 8 1 8 1 8 1 8 2 8 2 8 3 8 6 8 6 8 7 8 7 8 8 8 9 8 10 8 12 8 14 8 15 8 17 8 19 8 20 8 21 8 22 8 23 8 24 8 24 8 25 8 26 8 27 8 28 8 28 8 28 8 28 8 29 8 29 8 29 8 30 8 30 8 31 8 31 8 33 8 33 8 33 8 34 8 34 TOC 3 IQ 250 260 Meter Appendix A IQ 250 260 Navigation Maps Introduction Navigation Maps Appendix B Modbus Mapping for IQ 250 260 Introduction Modbus Register Map Sections Data Formats Floating Point Values Modbus Register Map MM 1 to MM 8 Appendix C Using DNP Mappin
33. PT Ratios and System Hookup Option Card 1 0 1 mA Output Time Settings n n System Settings Follow the instructions for configuring the Comunica isplay Configuration 0 1 mA Card The configuration of a 4 20 mA Card Energy Settings Power Quality and Alarm Settings is the same as a 0 1 mA Card except that this card gt can only be unidirectional Optontad E j ola and Digital Input Unidirectional Low End OmA Pulse Output Settings Bi directional Low End 1mA Digital Input Settings High End 1mA Save Profile Load Profile E 8 20 IB02601006E www eaton com Chapter 8 Polling the IQ 250 260 Meter B The Real Time Poll features of IQ 250 260 Configuration Software are used to continuously view instantaneous values within an IQ 250 260 Meter The software provides tabular views of metered values circuit measurements interval data Power Quality values Pulse data and Input Output status and accumulations The Real Time Poll features are divided into three groups accessed by clicking the Real Time Poll menu in the Title Bar Real Time Readings 102501260 Configuration Software Revenue Energy and Demand Readings Power Quality and Alarms ON FM none 1 d a OQ e dm de conne profile mgr File Connection Real Time Poll Tools wiew Help Revenue Energy and Demand Readings P Power Quality and Alarms p Phasors status alarme When you click Real Time Readings Revenue
34. The Limits functionality is only available for xen the IQ 260 If you are connected to an IQ 250 you Maps E ccumulation 1 X Ho Will only See the Label and Accumulation Compression Factor Compression Factor fields in this screen 1 The available Limits appear in the Limit ID column To assign a Limit to an Output Relay Select the Alarm trigger from the pull down menu next to the Limit ID The options are Above Limit the Output is triggered when the Above Limit condition occurs Below Limit the Output is triggered when the Below Limit condition occurs You can assign the limit to one or both or neither of the Relay Outputs NOTE A Relay operates when any one assigned Limit is tripped and stays in the Set condition as long as one Limit is in the Alarm state 2 You can enter Set Delay and or Reset Delay These values are the delay before the Output is changed Set is when the common is shorted to Normal Open this is the Set Condition 3 The current Output Labels are displayed in the screen These labels are used for Logging To change the Output labels click in the Labels field you want to change and enter a new label The fields that can be changed are e Output Label Label ID e Open Label Open state ID Closed Label Closed state ID WWW eaton com IB02601006E 8 15 Chapter 8 E Ten Programming the IO 250 260 IQ 250 260 Meter 4 You can specify an Accumulation Compression Factor The Compression F
35. Va Vb Vc e M s VO Card Guide Track Figure 7 2 Detail of Guide Tracks 3 Slide the card inside the plastic track and insert it into the slot You will hear a click when the card is fully inserted Be careful it is easy to miss the guide track CAUTIONS Make sure the I O card is inserted properly into the track to avoid damaging the card s components For proper fit of cards and to avoid damaging the unit insert components in the following order Option Card 1 Option Card 2 Detachable terminal block 1 Detachable terminal block 2 Communication connection for RS485 Port 2 or Configuring Option Cards CAUTION FOR PROPER OPERATION RESET ALL PARAMETERS IN THE UNIT AFTER HARDWARE MODIFICATION The IQ 250 260 auto detects any Option cards installed in it You configure the Option cards through software Refer to Chapter 8 for instructions 7 2 IB02601006E www eaton com E T N IQ 250 260 Meter Using the I O Option Cards The following sections describe the available Option cards Digital Output Relay Contact Digital Input Card 1Q250 260 1O1 The Digital Output Input card is a combination of relay contact outputs for load switching and dry wet contact sensing digital inputs The outputs are electrically isolated from the inputs and from the main unit Specifications The technical specifications at 25 C are as follows Power consumption Relay outputs Number of outputs Contact type Rela
36. an IQ 260 Meter The Tree Menu for an IQ 250 Meter does not have Power Quality and Alarm Settings 8 2 IB02601006E www eaton com Chapter 8 Performing Tasks You can perform tasks from either the Device Profile screen Buttons or from the Title Bar NW The screen Buttons and their functions are as follows Update Device Click to send the current settings to the meter NOTE You must click the Update Device button after making changes to the Settings screens if you want to update the connected meter s settings Save Programmable Settings Save Profile Click to save the Device Profile settings to Save in C3 Program Files emekEM j j i i O officeUpdate11 Roxio winde a file You will see the Save Programmable Settings Coo oos n EE e E window shown on the right Give a name to the Device 1000 ehe Bee m Profile and click Save 3 Paint Shop Pro 6 C TTERMPRO C3 Yahoc IL P CAD 2001 Uninstall Information Desktop p cap 2004 viewpoint P CAD 2004 Viewer O wildTangent PC Doctor For Windows O Windows Journal Viewer O QuarkXPress iC Windows Media Connect o ale O Quicken 5 Windows Media Connect 2 Ez O QuickTime O Windows Media Player Rainbow Technologies iC windows NT My Computer lt Tl e File name v My Network Save as type Programmable Settings sps2 X Cancel Load Profile Click to load a previously saved Device Load Programmable Settings Profile Settings file You will see the Load Look in C3 Program Fies
37. com IBO2601006E MM 25 E ON 10 250 260 Meter Appendix B mz Modbus Mapping Reserved Section __ Section EE n cacb 48987 50126 Reseved O O Oo O C737 C7B6 C7B6 51000 51127 Reserved ssi I s mmm to 0 End ofMap ASCII ASCII characters packed 2 per register in high low order and without any termination characters For example IQ250 would be 3 registers containing 0x4951 0x2002 0x0500 SINT16 UINT16 16 bit signed unsigned integer SINT32 UINT32 32 bit signed unsigned integer spanning 2 registers The lower addressed register is the high order half FLOAT 32 bit IEEE floating point number spanning 2 registers The lower addressed register is the high order half i e contains the exponent TSTAMP 3 adjacent registers 2 bytes each First lowest addressed register high byte is year 0 99 low byte is month 1 12 Middle register high byte is day 1 31 low byte is hour 0 23 plus DST bit DST O oc A C PD All registers not explicitly listed in the table read as 0 Writes to these registers will be accepted but won t actually change the register since it doesn t exist Meter Data Section items read as 0 until first readings are available or if the meter is not in operating mode Writes to these registers will be accepted but won t actually change the register Register valid only in programmable settings update mode In other modes these registers read as 0 and return an illegal data ad
38. in ASCII of the installed card aus 2508 2530 T1020 11087 Rus E 2B31 2B32 11058 11059 j Firmware Version a 4 n Left justified version number and padded with spaces It s E ness for boards without embbeded firmware 2855 B36 11060 11068 Resned Rem E 2B37 2B37 11064 11064 Current speed and format are a mapped aS fghijklm ESSER RIG 57600 b 38400 c 19200 d 14400 e 9600 Stop bits f cleared 1 stop bit set 2 stop bits Parity g even h odd i none Data bits j 8 k 7 126 m 5 2538 2858 11065 11088 UNTTS pimapped EE EE EN 2B39 2B39 11066 11066 Current protocol UINT16 bit mapped commen 100 DNP3 Lite 010 ASCII Modbus 001 RTU Modbus 2B3A 2B3A 11067 11067 Current reply delay UINT16 0 to 65535 milliseconds Delay to reply a Modbus transaction after receiving it IL 2B3B 2B3E 11068 11071 JReseved IL reseed AAA AS 2B3F 2B78 11072 11129 Data and Control Block for Option Card 2 Register assignments depend on which type of card is in Meaning of registers depend on installed card the slot See overlays below see below AAA AO RR HA ANA A E co i mb www eaton com IBO2601006E MM 13 E T N IQ 250 260 Meter Expansions for Data and Control Block for Option Card 2 Appendix B Modbus Mapping 2B3F 2B3F 2B40 2B40 2B41 2B41 2B42 2B42 2B43
39. main unit Specifications The technical specifications at 25 C at 5kO load are as follows Number of outputs Power consumption Signal output range Max load impedance Hardware resolution Effective resolution Update rate per channel Output accuracy Load regulation Temperature coefficient Isolation Reset Default output value 4 single ended 1 2W internal 1 2 to 1 2 mA 10kQ 12 bits 14 bits with 2 5kHz PWM 100ms 0 1 9o of output range 2 4mA 0 06 of output range 2 4mA load step of 5kO 1mA 30nA C AC 2500V system to outputs OmA The general specifications are as follows Operating temperature Storage temperature Relative air humidity EMC Immunity Interference Weight Dimensions inch W x H x L External connection Default Configuration 20 to 70 C 40 to 80 C Maximum 95 non condensing EN61000 4 2 1 60Z 0 72 x 2 68 x 3 26 AWG 12 26 0 29 3 31 mm2 5 pin 0 200 pluggable terminal block The IQ 250 260 automatically recognizes the installed option card during Power Up If you have not programmed a configuration for the card the unit will default to the following outputs Channel 1 Watts 1800 Watts gt 1mA Watts 1800 Watts gt 1mA Channel 2 VARs 1800 VARs gt 1mA VARs 1800 VARs gt 1mA Channel 3Phase A Voltage WYE 300 Volts gt 1mA Phase A Voltage Delta 600 Volts gt 1mA Channel 4Phase A Current 10 Amp
40. sec 3 pe Tiinesanp RSM A AA AS 2508 250A 9481 9483 Negative VARs Phase A Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec 3 NS isis O bici eee fe 250B 250D 9484 9486 Negative VARs Phase B Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec 3 Bus e rrr e S a a G A A fee Timestamp 2511 2513 9490 9492 VAs Phase A Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Deo2099 ise T 3 2514 2616 9493 9495 VAs Phase B Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 LEE EINE ME 2517 2619 9496 9498 VAs Phase C Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Deo2099 ise N 3 WW NN NEC Ue Pe em et Mitad Bit isc data lato erica o EE IK Mesina Mics subio Lal cabal MEN O I sd Aid nati erica decia terrario MEN O I E e ER 3580 RE S817 S818 Vols AN 90TH Max Timestamp LTSTAMP Wanz000 SDeczooe Ist ECC asar 25i 9820 9822 Vols N 9ETHD Max Timestamp LTSTAMP Wanz000 SDeczose Vses ECC 2582 2884 9828 S825 Vols C N THD Max Timestamp LTSTAMP Wanz000 SDeczose seo O ECC asss 2857 9526 osas Amps A THD Max Timestamp TSTAMP anzoo0 aiDecnnes fise T asss 258A 9828 S581 Amps 8 6THD Max Timestamp TSTAMP anzoo0 aiDecnnes fise T 2588 25D 9582 osaa Amps O THD Max Timestamp TSTAMP Wanz000 aiDecanes fise T 253 254 e A LLL eese
41. source register is 750 812D 812E 33070 33071 Low value of source register for output Depends on the format parameter Value read from the source register at which Low nominal 8127 8127 8128 8128 current will be output Example for the 4 20mA card if this register is programmed with 0 then the current output will be 4mA when the value read from the source register is 0 Same as analog output 1 Same as analog output 1 Same as analog output 1 Set to O Secondary Readings Section read only exceptas noted scat oca 400 40002 vosa O UNS orons ots E47 0 4095 150 volts 150 register 2047 2047 amps 37 10 2067 0 4095 110 amps 10 register 2047 2047 3087 S47 40008 40008 Wans 3 Proa onte poas ats Gz 8000 2047 0 4095 8000 3048 S48 40009 40009 VARs Phoa onte poas VARs jvets VR VAs S059 945 40000 40070 VAs SPm UNNTI6 047 1o 4055 3000 register 2047 2047 9C4A 9C4A 40011 40011 Power Factor 3 Ph total UINT16 1047 to 3047 none 1047 1 2047 0 3047 1 pf register 2047 1000 9C4B 9C4B 40012 40012 Frequency UINT16 0 to 2730 Hz 0 45 or less 2047 60 2730 65 or more freq 45 register 4095 30 www eaton com IBO2601006E MM 24 33072 33077 33078 33083 33084 33089 33090 3357
42. systems and through analog signal transmission Figure 2 1 IQ 250 260 Meter The IQ 250 260 meter is designed with advanced meaurement capabilities allowing it to achieve high performance accuracy It is specified as a 0 2 class energy meter for billing applications as well as a highly accurate panel indication meter The IQ 250 260 provides additional capabilities including standard RS485 Modbus and DNP 3 0 Protocols and Option cards that can be added at any time Features of the IQ 250 260 include 0 2 Class revenue certifiable energy and demand metering Meets ANSI C12 20 0 2 and IEC 687 0 2 classes e Multifunction measurement including voltage current power frequency energy power factor etc Power quality measurements THD and Alarm Limits IQ 260 only Percentage of Load Bar for analog meter reading e Easy to use faceplate programming e RS485 communication e Optional I O Cards field upgradeable without removing installed meter In addition to the IQ 250 260M meter with integral display transducer configuration an IQ 250 260T transducer configuration is available The IQ 250 260T is a digital transducer only unit without a display providing RS485 communication via Modbus RTU Modbus ASCII or DNP 3 0 protocols The IQ 250 260T is designed to install using DIN Rail Mounting See Chapter 3 of this manual for IQ 250 260T mounting information Figure 2 2 IQ 250 260T www eaton com IB02601006
43. to choose the scaling you want The Ct S setting can be 1 10 or 100 NOTE If you are prompted to enter a password refer to the instructions earlier in the chapter 2 When the new setting is entered press the Menu button twice 3 The Store ALL YES screen appears Press Enter to save the new CT setting Example CT Settings 200 5 Amps Set the Ct n value for 200 and the Ct S value for 1 800 5 Amps Set the Ct n value for 800 and the Ct S value for 1 2 000 5 Amps Set the Ct n value for 2000 and the Ct S value for 1 10 000 5 Amps Set the Ct n value for 1000 and the Ct S value for 10 NOTES he value for Amps is a product of the Ct n value and the Ct S value Ct n and Ct S are dictated by primary current Ct d is secondary current LEE MEn MEd ES LPE 000 5 gt s D f Lnc e je d Je d de Y Y Y Press Enter Use buttons to set Ct n value The Ct d cannot be changed Use buttons to select scaling www eaton com IB02601006E 6 7 Chapter 6 y Using the IQ 250 260 IQ 250 260 Meter ETN Configuring PT Setting The PT Setting has three parts Pt n numerator Pt d denominator and Pt S scaling 1 Press the Enter button when Pt is in the A window The PT n screen appears You can either e Change the value for the PT numerator e Access one of the other PT screens by pressing the Enter button press Enter once to access the Pt d screen twice to access the Pt S screen a To change the value for the PT numera
44. 0 or 60 ors oos 2222 SO Version CINTO 055535 e A A 00160017 23 24 Boot Firmware Versio CS ere REL 0018 0018 25 25 Option Slot 1 Usage UINT16 bit mapped same as register 10000 0x270F 0019 0019 26 26 Option Slot 2 Usage UINT16 bit mapped same as register 11000 NENNEN M Ox2AF7 001A 001D 27 30 Meter Type Name ASCII 8char Jnne OTE 0026 Ee E 0027 002E 40 47 Reseved C Le Meter Data Section2 IIT IH R un n a a 77 08E7 038 1000 1001 volsAN FLOW jpios eM res LE 05S OSEA 100 1008 WoisBN FLOR jpiosseM re L 03EB OsEC 10041008 VotsGN FLOR jpiosesM fre L ead OsE 1006 109 WoisAkB FLON jpios sM o L2 caer osF 10081009 Woispo FLOR jpioseew o L5 oar 052 10 10 VotsGA FLOW jpioseeM ets L 05i O4 102 108 amp msA FLOW foro BGO jams L2 055 oars 104 105 amp msB
45. 2009 tso 20E7 20E 8424 8428 Amps C Min Avg Dmd Timestamp TSTAMP Tan2000 e1Dec2009_ Tso O 20EA 20EC 8427 8429 Positive Watts 3 Ph Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 20ED 20EF 8430 8432 Positive VARs 3 Ph Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 20FO 20F2 8433 8435 Negative Watts 3 Ph Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 20F3 20F5 8436 8438 Negative VARs 3 Ph Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 1 sec 3 3 3 3 3 3 3 3 3 3 3 20F6 20F8 8439 8441 VAs 3 Ph Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 www eaton com IBO2601006E MM 6 E ON IQ 250 260 Meter Appendix B mM Modbus Mapping 20F9 20FB 8442 8444 Positive Power Factor 3 Ph Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 20FC 20FE 8445 8447 Negative Power Factor 3 Ph Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 Timestamp 20FF 2101 8448 8450 Frequency Min Timestamp TSTAMP 1Jan2000 31Dec2099 2102 2104 8451 8453 Neutral Current Min Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2100 2105 2107 8454 8456 Positive Watts Phase A Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 2108 210A 8457 8459 Positive Watts Phase B Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 210B 210D 8460 8462 Positive Watts Phase C Min Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 210E 2110 8463
46. 2082 2038 Postve VARs Phase O Average FLONT S98MosseesM VAR LE OA orre 2054 2085 Negative Watts Phase A Average FLOAT S998MtosS99M wats y y yO a FLOAT sese Mises M was O orrs O7F 2038 2088 Negatve Watts Phase Average FLOAT 9989 Mio 9909M watts O WF ors 2040 24 Negative VARs Phase A Average FLOAT S995Mto sees M vas LE FLOAT sese M0 sees M ARS O FLOAT sesso sees M ARS O oro ore aoe 27 vas Phase A Average FLONT femos M VAS SL UWFF 0800 248 24S VAS Phase B Average FLONT S998Mto sees M VAS Ls 080 0802 2050 2081 VAs Phase C Average FLOAT esse Mio sees M VAS O 0803 0804 2o52 2058 Posiiwe PF Phase A Average FLONT roo oo pons Ls 0805 0806 2054 2088 Postive PF Phase B Average FLONT pown e Ls FLOAT 1 00 100 nne LC FLOAT 1 00 100 nne LC 0808 080 2060 2061 Negative PF Phase B Average FLONT pown pne O Ls FLOAT promo e A A UU OOOO a as ISO O IES AN E E E ME www eaton com IBO2601006E MM 3 IQ 250 260 Meter Appendix B A E T N Modbus Mapping VENE ready 1003 1008 4100 4100 Phase A Curren SNr6 1915 80 Rides PS
47. 38289 33289 pu Accumulator UNS oitmapped 95v Viewer V is raw power value in Wh pulse trom 0 to 9998 8209 8206 38290 38290 mpufsAccumultorki _UNTI6 bitmanped 33v iW eo decimal point position 000 XXX 01 X XXX 826 8S6 sez 88878 Resewd OO E HAYA OOO IN MEN ES ES EE Second Overlay write only in PS update mode 33064 39064 33065 33065 Channel direction 1mA Card only UINT16 bit mapped 4321 Full range output for 0 1mA card only A bit set 1 means full range 1mA to 1mA a bit cleared 0 means source only OmA to 1mA 8129 8129 33066 33066 Format parameter for output 1 UINT16 bit mapped f suwb Format of the polled register f float 32 s signed 32 bit int u unsigned 32 bit int w signed 16 bit int b unsigned 16 bit int 812A 812A 33067 33067 Source register for Output 1 UINT16 0 to 65535 This register should be programmed with the address of the register whose value is to be used for current output In different words the current level output of analog board will change with the value of the register pointed here 812B 812C 33068 33069 High value of source register for output 1 Depends on the format parameter Value read from the source register at which High nominal current will be output Example for the 4 20mA card if this register is programmed with 750 then the current output will be 20mA when the value read from the
48. 4400 e 9600 Stop bits f cleared 1 stop bit set 2 stop bits Parity g even h odd i none Data bits j 8 k 7 126 m 5 to 0 when an analog board is installed 7002 7002 32003 3008 Hesewed Ume ap 7DOS 7D03 32004 32004 Reeri _ _ _ _ _ UINT16 bit mapped E 100 DNP3 Lite 0102ASCII Modbus 001 RTU Modbus Set to 0 when an analog board is installed 7D04 7D04 32005 32005 Reply delay UINT16 0 to 65535 milliseconds Delay to reply to a Modbus transaction after receiving it Set to 0 when an analog board is installed 7D05 7D3E 7D3E 32006 32063 Reserved ssi Set to 0 SST TRC 7D00 32001 32001 Input 1 2 bindings amp logging enables UINT16 bit mapped nr TAX MEG nibble for each input mSSUIm abcd as the bits in each nibble a select this input for EOI End Of Interval pulse sensing b log this input when pulse is detected cc Input event trigger mode Contact sensing method 00 none 01 open to close 10 close to open 11 any change 700 700 3 002 82002 Relay 1 Dolay 1o Operate UNTT fon seoran Pope since regue O 702 7D02 3 003 32003 Relay 1 Delay to Release UNT oT sccondunts Pay to release tne relay since request 7 ross 155 0200432008 Resend rig A 7009 7008 s2010 S200 Relay 2 Delay to Op
49. 5 812F 8134 8135 813A 813B 8140 8141 8326 Analog output 2 format register max amp min Analog output 3 format register max amp min Analog output 4 format register max amp min Reserved 00 k k k k k k k k k k k k k O NO NO k k k NO IQ 250 260 Meter Appendix B A E T N Modbus Mapping CELLULE E 718 DS A E A A A E volts 800 register 2049 7 2047 OT numerator muliplisr denominator none PT numerator mulier denominator SOS 8058 40024 40025 MWhours Negatws UNNTS2 piosseseses Whper energy format decimal point implied per energy forma S058 SOSA 40026 40087 VAR ours Positive UNNTS2 piosesseses VAR per energy format resolution of digit before decimal point units lo or mega per energy format VARS 0 8000 2047 0 4095 3000 ocer ocet 40066 40068 VARs PhaseB onte was VARs jvets VAR VAs 3000 register 2047 2047 8086 S85 4007 40071 PowerFador PhaseA UNS fioros pons aro BOAT 5 pf register 2047 1000 sce sone 4074 40088 Resewed NA NA ne I LES 805 ocas 40100 40100 Reset Energy Accumulators UTI passwort O e aro 7 uy www eaton
50. 60 Back with RS485 Communication Installation RS485 allows you to connect one or multiple IQ 250 260 meters to a PC or other device at either a local or remote site All RS485 connections are viable for up to 4000 feet 1219 20 meters www eaton com 1 5 1 Chapter 5 y Figure 5 2 shows the detail of a 2 wire RS485 connection IO 250 260 485 Connection From dher RS 485 device Connect e Ht E e tot e ShieldiSH to Shield SH Figure 5 2 2 wire RS485 Connection NOTES For All RS485 Connections Use a shielded twisted pair cable 22 AWG 0 33 mm or thicker and ground the shield preferably at one location only Establish point to point configurations for each device on a RS485 bus connect terminals to terminals connect terminals to terminals You may connect up to 31 meters on a single bus using RS485 Before assembling the bus each meter must have a unique address refer to Chapter 8 for instructions Protect cables from sources of electrical noise Avoid both Star and Tee connections see Figure 5 4 No more than two cables should be connected at any one point on an RS485 network whether the connections are for devices converters or terminal strips Include all segments when calculating the total cable length of a network If you are not using an RS485 repeater the maximum length for cable connecting all devices is 4000 feet 1219 20 meters Connect shield to RS485 Master and
51. 60 VDC Power Consumption 5 to 10 VA 3 5 to 7 W depending on the meter s hardware configuration Voltage Inputs Measurement Category Ill See Accuracy Specifications later in this chapter Range Universal Auto ranging Phase to Reference Va Vb Vc to Vref 20 to 576 VAC Phase to Phase Va to Vb Vb to Vc Vc to Va 0 to 721 VAC Supported hookups 3 Element Wye 2 5 Element Wye 2 Element Delta 4 Wire Delta Input Impedance 1M Ohm Phase Burden 0 36VA Phase Max at 600 Volts 0 014 VA at 120 Volts Pickup Voltage 20VAC Connection 7 Pin 0 400 Pluggable Terminal Block AWG 12 26 0 129 3 31 mm2 Fault Withstand Meets IEEE C37 90 1 Reading Programmable Full Scale to any PT Ratio Current Inputs See Accuracy Specifications later in this chapter Class 10 5A Nominal 10A Maximum Class 2 1A Nominal 2A Maximum Burden 0 005VA Per Phase Max at 11 Amps Pickup Current 0 1 of nominal Connections O Lug or U Lug Electrical Connection Diagram 4 1 Pass through Wire 0 177 4 5mm Maximum Diameter Diagram 4 2 Quick Connect 0 25 Male Tab Diagram 4 3 Fault Withstand 100A 10sec 300A 3sec 500A 1sec Reading Programmable Full Scale to any CT Ratio Continuous Current Withstand 20 Amps for Screw Terminated or Pass Through Connections www eaton com IB02601006E 2 5 Chapter 2 i Overview and Specifications IQ 250 260 Meter E T N KYZ RS485 Port Specifications RS485 Transceiver meets or exceeds E
52. A none numerator multiplier a 30 28 4 CTdenominator sinti or5 Na none L3 29 4 eT numerator SNTI 109999 NA mme PTnto 30 30 PT multiplier SINT16 1 10 or 100 N A none numerator multiplier cag L3 31 4 eT denominator SNTI 1099 NA n nne Neutral Current SINT16 0 to 327067 10 32768 For 1A model foto en IS 2 32768 and values above 2A secondary read 32767 C 4 IBO2601006E www eaton com gt E TeM Appendix C IQ 250 260 Meter Using DNP Mapping for IQ 250 260 Object 80 Internal Indicator Object point var pescription Format Range Mutipler Us Comments 1 Device Restart Bit N A N A Clear via Function 2 Write Qualifier Code 0 DNP Message Layouts Legend All numbers are in hexadecimal base In addition the following symbols are used dst 16 bit frame destination address P 16 bit frame source address DNP Cyclic redundant checksum polynomial x 9 ex P ex x ex Pex x94 x1 transport layer data sequence number y application layer data sequence number Link Layer related frames Reset Link Request reply 05 64 05 oo sc de ae Reset User Request reply 05 64 05 oo se de ae www eaton com IBO260 1006E C 5 Appendix C E Ten Using DNP Mapping for IQ 250 260 IQ 250 260 Meter Link Status Request 05 64 05 C9 dst SIC crc reply 05 64 05 08 sc de or Applic
53. AR and VA Every 6 cycles e g 100 ms 60 Hz All other parameters Every 60 cycles e g 1 s 60 Hz 1 second for current only measurement if reference voltage is not available Communication Standard 1 RS485 Port through Back Plate 2 Energy Pulse Output through Back Plate Protocols Modbus RTU Modbus ASCII DNP 3 0 Com Port Baud Rate 9 600 to 57 600 bps Com Port Address 001 247 Data Format 8 Bit No Parity IQ 250 260T Default Initial Communication Baud 9600 See Chapter 5 Mechanical Parameters Dimensions see Chapter 3 Weight 2 pounds 0 9kg ships in a 6 152 4mm cube container Without Option Card www eaton com IB02601006E 2 7 Chapter 2 Overview and Specifications IQ 250 260 Meter E T N Compliance e UL Listing USL CNL E250818 e IEC 687 0 2 Accuracy e ANSI C12 20 0 2 Accuracy e ANSI C62 41 Burst e IEC 1000 4 2 ESD Accuracy See full Range specifications earlier in this chapter For 23 C 3 Phase balanced Wye or Delta load at 50 or 60 Hz as per order 5A Class 10 nominal unit Parameter Accuracy Input Range Voltage L N V 0 196 of reading 69 to 480 V Voltage L L V 0 296 of reading 2 120 to 600 V Current Phase A 0 196 of reading3 0 15 to 5 A Current Neutral calculated 2 of Full Scale 0 15 to 5 A 45 to 65 Hz A Active Power Total W 0 296 of reading 1 2 0 15 to 5 69 to 480 V 0 5 to 1 lag lead PF Active Energy Total Wh 0 2 of read
54. ATH INJURY AND OR EQUIPMENT DAMAGE Follow all Warnings and Cautions Completely read and understood the information in this document before attempting to install or operate the equipment Improper wiring could cause death injury or equipment damage Only qualified personnel are to service the IQ 250 260 Meter TROUBLESHOOTING PROCEDURES MAY REQUIRE PROXIMITY TO EXPOSED ENERGIZED LIVE ELECTRICAL WIRING AND OR PARTS WHERE THE HAZARD OF FATAL ELECTRIC SHOCK IS PRESENT Exercise extreme care to avoid injury or death Always disconnect lock out and tag the current and voltage sources and the control power supply circuit before touching the connections or components on the rear face of the meter base unit FAILURE TO GROUND THE IQ 250 260 METER MAY RESULT IN INJURY DEATH OR EQUIPMENT DAMAGE Properly ground the IQ 250 260 Meter during installation Covered by one or more of the following patents US Patent Numbers D526920 D525893 6751563 6735535 6636030 302601006 Chapter 2 E T N IO 250 260 Meter Overview and Specifications 2 overview and Specifications IQ 250 260 Overview The IQ 250 260 is a multifunction power and energy meter designed to be used in electrical substations panel boards and as a primary revenue meter due to its high performance measurement capability The unit provides multifunction measurement of all electrical parameters and makes the data available in multiple formats via display communication
55. C IQ 250 260 Meter Appendix B Modbus Mapping O NE AAA I FLOAT AAA FLOAT EC AA Reserved SINT32 0 to 99999999 or Wh per energy format Wh received amp delivered always have opposite signs 0 to 99999999 SINT32 10 to 99999999 or Wh per energy format Wh received is positive for view as load delivered is 0 to 99999999 positive for view as generator SINT32 99999999 to 99999999 Wh per energy format 5 to 8 digits SINT32 0 to 99999999 Wh per energy format ER i SINT32 0 to 99999999 VARR per energy format uod E E SINT32 _ 0 to 99999999 VARh per energy format resolution of digit before decimal point units kilo or SINT32 99999999 to 99999999 VARh per energy format mega per energy format SINT32 0 to 99999999 VARh per energy format see note 10 SINT32 0 to 99999999 VAh per energy format 99999999 SINT32 0 to 99999999 or Wh per energy format Bd NEN REN SINT32 0 to 99999999 or Wh per energy format E e SINT32 0 to 99999999 or Wh per energy format BM NN SINT32 0 to 99999999 or Wh per energy format Bd NN SINT32 0 to 99999999 or Wh per energy format Bd NN Wh per energy toma Wh per energy formal Wr per neray forma VARh per energy format VARh per energy format VARR per energy format VARR per energy format VARR per energy format VARR per energy format e S 8S 5 5 ololoi 9 www eaton com IBO2601006E MM 2 IQ 250 260 Meter Appendix B
56. Common C NO E C Relay Contacts NC Fig 7 3 Relay Contact 2 Status Input 2 Card 7 4 IB02601006E www eaton com E T N Pulse Output Solid State Relay Contacts Digital Input Card 1Q250 260 10O2 IQ 250 260 Meter Using the I O Option Cards The Pulse Output Digital Input card is a combination of pulse outputs via solid state contacts and dry wet contact sensing digital inputs The outputs are electrically isolated from the inputs and from the main unit Specifications The technical specifications at 25 C are as follows Power consumption Relay outputs Number of outputs Contact type Relay type Peak switching voltage Continuous load current Peak load current On resistance max Leakage current Switching Rate max Isolation Reset Power down state Inputs Number of inputs Sensing type Wetting voltage Input current Minimum input voltage Maximum input voltage Filtering Detection scan rate Isolation 0 420W internal 4 Closing SPST NO Solid state DC 350V 120mA 350mA for 10ms 350 1uA 350V 10 s AC 3750V system to contacts Open contacts 4 Wet or dry contact status detection DC 12V internally generated 2 5mA constant current regulated OV input shorted to common DC 150V diode protected against polarity reversal De bouncing with 50ms delay time 100ms AC 2500V system to inputs The general specifications are as follo
57. E 2 1 Chapter 2 i Overview and Specifications IQ 250 260 Meter E T N Voltage and Current Inputs Universal Voltage Inputs Voltage Inputs allow measurement up to 576VAC Phase to Reference and 721VAC Phase to Phase This insures proper meter safety when wiring directly to high voltage systems One unit will perform to specification on 69 Volt 120 Volt 230 Volt 277 Volt and 347 Volt power systems NOTE Higher voltages require the use of potential transformers PTs Current Inputs The unit supports a 5 amp or a 1 amp secondary for current measurements NOTE The secondary current must be specified and ordered with the meter The IQ 250 260 Current Inputs use a unique dual input method Method 1 CT Pass Through The CT passes directly through the meter without any physical termination on the meter This insures that the meter cannot be a point of failure on the CT circuit This is preferable for utility users when sharing relay class CTs No Burden is added to the secondary CT circuit Method 2 Current Gills This unit additionally provides ultra rugged Termination Pass Through Bars that allow CT leads to be terminated on the meter This too eliminates any possible point of failure at the meter This is a preferred technique for insuring that relay class CT integrity is not compromised the CT will not open in a fault condition 2 2 IB02601006E www eaton com E T N IQ 250 260 Meter Chapter 2 Overview and Specifi
58. E T N IQ 250 260 Low Cost High Performance Multifunction Electricity Meter User amp Installation Manual O WhPulse KIL y MEGA IQ 250 260 IBO2601006E Rev 1 0 www eaton com E T N Table of Contents 1 INTRODUCTION About this Manual Warranty and Liability Information Safety Precautions 2 IQ 250 260 Overview and Specifications IQ 250 260 Overview Voltage and Current Inputs Ordering Information Measured Values Utility Peak Demand Specifications Compliance Accuracy 3 Mechanical Installation Introduction ANSI Installation Steps DIN Installation Steps IQ 250 260T Transducer Installation 4 Electrical Installation Considerations When Installing Meters CT Leads Terminated to Meter CT Leads Pass Through No Meter Termination Quick Connect Crimp on Terminations Voltage and Power Supply Connections Ground Connections Voltage Fuses Electrical Connection Diagrams 5 Communication Installation IQ 250 260 Communication RS 485 KYZ Output Com 2 Using the Power Xpert amp Gateway IQ 250 260T Communication Information WWW eaton com IB02601006E IQ 250 260 Meter 2 8 3 1 3 1 3 4 3 5 4 1 4 2 4 3 4 4 4 5 4 5 4 6 5 1 5 1 5 1 5 4 5 5 TOC 1 IQ 250 260 Meter 6 Using the IQ 250 260 Introduction Understanding Meter Face Elements Understanding Meter Face Buttons Using the Front Panel Understanding Startup and Default Displays Using the Main
59. FIG MENU PT blinking CNCT PORT PT MULT EDIT PT S 1or 10 or 100 or 1000 choice blinking if edit p PTD EDIT increment blinking digit A one blinking if edit blinking digit CONFIG_MENU CNCT blinking PORT PASS CONNECT EDIT CHCT 1 of 3 choices CONFIG MENU PORT Tuning PASS SCRL ADDRESS EDIT ADR Haee M one blinking if edit BAUD EDIT BAUD Bg choice blinking if edit F PROTOCOL EDIT PROT 1 of 3 choices choice blinking if edit a increment blinking digit CONFIG MENU PASS blinking SCRL CT ENTER Notes 1 Initial access is view only View access shows the existing settings At the first attempt to change a setting DOWN or RIGHT pressed password is CONFIG MENU screen requested if enabled and access changes to edit Edit access blinks the digit scrolls through 6 choices ament ini or list choice eligible for change and lights the PRG LED showing 3 at a time The blinking ho 2 Skip over password edit screen and menu selection if access is view only top choice is always the digit or if password is disabled active one indicated by 3 Scroll setting may be changed with view or edit access blinking the legend 4 ENTER accepts an edit MENU abandons it HER first DOWN or RIGHT in view See Note 1 per row of the originating access if p
60. IA TIA 485 Standard Type Two wire half duplex Min Input Impedance 96kO Max Output Current 60mA Wh Pulse KYZ output contacts and infrared LED light pulses through face plate See Chapter 6 for Kh values Pulse Width 90ms Full Scale Frequency 3Hz Contact type Solid State SPDT NO C NC Relay type Solid state Peak switching voltage DC 350V Continuous load current 120mA Peak load current 350mA for 10ms On resistance max 350 Leakage current 1HA 350V Isolation AC 3750V Reset State NC C Closed NO C Open Infrared LED Peak Spectral Wavelength 940nm Reset State Off Internal Schematic Output timing 3600 xal Watthour pulse Ts _ P Watt af P Watt Not a scaled value Kh See Section 6 4 for values IR LED Light Pulses Through face plate KYZ output Contact States De energized State Through Backplate NC A NC 7 NO 2 6 IB02601006E www eaton com Chapter 2 E T N IQ 250 260 Meter Overview and Specifications Isolation All Inputs and Outputs are galvanically isolated to 2500 Vac Environmental Rating Storage 20 to 70 C Operating 20 to 70 C Humidity to 95 RH Non condensing Faceplate Rating NEMA12 Water Resistant Mounting Gasket Included Measurement Methods Voltage Current True RMS Power Sampling at over 400 Samples per Cycle on All Channels Update Rate Watts V
61. LOAT 9999 M to 9999 M EM EE RR 2351 2352 9042 9043 Positive VARs Phase A Maximum Avg Demand FLOAT 9999 M to 9999 M o 2353 2354 9044 9045 Positive VARs Phase B Maximum Avg Demand FLOAT 9999 M to 9999 M A Cy 2355 2356 9046 9047 Positive VARs Phase C Maximum Avg Demand FLOAT 9999 M to 9999 M MEE MEER 2357 2358 9048 9049 Negative Watts Phase A Maximum Avg FLOAT 9999 M to 9999 M watts 2 Demand 2359 235A 9050 9051 Negative Watts Phase B Maximum Avg FLOAT 9999 M to 9999 M watts 2 Demand 235B 235C 9052 9053 Negative Watts Phase C Maximum Avg FLOAT 9999 M to 9999 M watts 2 Demand 235D 235E 9054 9055 Negative VARs Phase A Maximum Avg FLOAT 9999 M to 9999 M VARs 2 Demand 235F 2360 9056 9057 Negative VARs Phase B Maximum Avg FLOAT 9999 M to 9999 M VARs Demand 2361 2362 9058 9059 Negative VARs Phase C Maximum Avg FLOAT 9999 M to 9999 M E Demand 2368 2364 9060 S06 VAs Phase A Maximum Avg Demand FLONT 9988 Mio 49899 VAS 2865 2866 9062 S068 VAS Phase B Maximum Avg Demand FLOAT 9998 Mio sees M VAS 2867 2868 9064 S065 VAs Phase O Maximum Avg Demand FLOAT 9998 Mo sso M WAS O 2868 286A eose S067 Postve PF Phase A Maximum Avg Demand FLOAT 100t 100 pone O SSCS 2588 256 oos 9069 Posie PF Phase B Maximum Avg Demand FLOAT t00te
62. Link and Reset User functions The Link Status is not mandatory but if queried it will be attended to The inter character time out for DNP Lite is 1 second If this amount of time or more elapses between two consecutive characters within a FT3 frame the frame will be dropped www eaton com IBO2601006E C 1 Appendix C E TM Using DNP Mapping for lO 250 260 IO 250 260 Meter Application Layer In the IQ 250 260 DNP Lite supports the Read function Write Function the Direct Operate function and the Direct Operate Unconfirmed function e The Read function code 01 provides a means for reading the critical measurement data from the IQ 250 260 meter This function should be posted to read object 60 variation 1 which will read all the available Class 0 objects from the DNP Lite register map See register map in Section C 6 In order to retrieve all objects with their respective variations the qualifier must be set to ALL 0x06 See Section C 7 for an example showing a read Class 0 request data from the IQ 250 260 e he Write function code 02 provides a mean for clearing the Device restart bit in the Internal Indicator register only This is mapped to Object 80 point 0 with variation 1 When clearing the restart device indicator use qualifier 0 Section C 7 shows the supported frames for this function e The Direct Operate function code 05 is intended for resetting the energy counters and the demand counters minimum and maximum energy r
63. M 11 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 2763 2763 10084 10084 Relay 1 Accumulator Scaled UINT16 0 to 9999 resolution is 1 10 100 1000 Disabled accumulators always read 0 2764 2764 10085 10085 Relay 2 Accumulator Scaled UINT16 0 to 9999 10000 or 100000 counts 2765 2780 10086 10129 Resewed e O 1 1 44 8 NF 2757 2757 10072 10072 Digital Input States UINT16 bit mapped dddd cccc bbbb aaaa Nibble ddda for input 4 cccc for input 3 bbbb for inputz2 and aaaa for input Within each field rightmost bit is the current state 1 closed 0 open and bits at left are the older states 100ms apart historical states Example XXXX XXXX xxxx 0011 Current state of input 1 is closed before that it was closed too before that it was open and the oldest state known is open 2758 2758 10073 10073 Digital Output States UINT16 bit mapped 4321 One bit for each output Bit 4 is for output 4 and bit 1 is for output 1 If a bit is set the output is closed otherwise it is opened 2759 2759 10074 10074 Pulse Output Test Select UINT16 bit mapped 4321 Writing 1 in bit N sets Pulse Output N 1 in test mode Writing O otherwise reestablished the output in normal operation only while in privileged session When Reading this reports which Pulse Output is under test according to the bits set or cleared 1 under test O normal 275A 275A 10075 10075 Pulse Output Te
64. MP Wanzo00 aiDecanes fise T AMA 2140 8523 8525 Vols ON 21H Min Tmmestamp TSTAMP Uanzo00 3iDecnnes fise T 24D 24r 8826 8528 Amps A THD Min Timestamp LTSTAMP Wanz000 SDeczos seo ECC 8150 asa 8528 8581 Amps 8 THD Min Timestamp TSTAMP Wanz000 aiDecnnes fise T ate 2158 8582 8594 Amps O GTHD Min Timestamp TSTAMP Wanz000 aiDecanes fise OO T m6 mig S55 Sun O AO LLL Ree L 58 TU LLLLLLLLCLLCR LLCCCLL LLLLCLCCCL AE CC UNO Y www eaton com IBO2601006E MM 7 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 233D 233E 9022 9023 Negative Watts 3 Ph Maximum Avg Demand FLOAT 0 to 9999 M S a341 2642 9026 S027 VAs 8 Ph Maximum Avg Demand FLOAT sse Mio eee M As 2343 2344 9028 9029 Positive Power Factor 3 Ph Maximum Avg FLOAT 1 00 to 1 00 none Demand 2345 2346 9030 9031 Negative Power Factor 3 Ph Maximum Avg FLOAT 1 00 to 1 00 UE Demand a347 2348 9032 S035 Frequency Maximum FLOAT 0106500 B E 2349 234A 9034 9035 Neutral Current Maximum Avg Demand FLOAT 010 9009 M ms E 234B 234C 9036 9037 Positive Watts Phase A Maximum Avg Demand FLOAT 9999 M to 9999 M LINE S 234D 234E 9038 9039 Positive Watts Phase B Maximum Avg Demand FLOAT 9999 M to 9999 M mST 234F 2350 9040 9041 Positive Watts Phase C Maximum Avg Demand F
65. Menu Using Reset Mode Entering a Passwords Using Configuration Mode Configuring the Scroll Feature Configuring CT Setting Configuring PT Setting Configuring Connection Setting Configuring Communication Port Setting Using Operating Mode Understanding the of Load Bar Performing Watt Hour Accuracy Testing Verification 7 Using the IQ 250 260 I O Option Cards TOC 2 Overview Installing Option Cards Configuring Option Cards Digital Output Relay Contact Digital Input Card Specifications Wiring Diagram Pulse Output Solid State Relay Contacts Digital Input Card Specifications Default Configuration Wiring Diagram 1mA Output Card Specifications Default Configuration Wiring Diagram 20mA Output Card Specifications Default Configuration Wiring Diagram IB02601006E www eaton com E T N 6 1 6 1 6 1 6 1 6 2 6 2 6 3 6 4 6 5 6 7 6 8 6 9 6 9 6 10 6 11 6 12 7 1 7 1 7 2 7 2 7 3 7 3 7 4 7 5 7 5 7 6 7 7 7 7 7 7 7 8 7 9 7 9 7 9 7 10 E T N 8 Programming the IQ 250 260 Overview Connecting to the IQ 250 260 Accessing the IQ 250 260 Device Profile Selecting Settings Performing Tasks Configuring Settings Configuring CT PT Ratios and System Hookup Configuring Time Settings Configuring System Settings Configuring Communications Settings Setting Display Configuration Configuring Energy Power Scaling and Averaging Configuring Limits IQ 260 only Configuring I O
66. N Reset Mode Screens Sheet 3 from MAIN MENU from MAIN MERNU RSTD selected RSTE selected RESET ENERGY NO RST ENER no blinking RESET MM NO RST DMD RIGHT RIGHT no blinking RESET ENERGY YES RIGHT RIGHT EST ENER yes blinking RESET MM YES HST DMD ENTER yes blinking i amp password required ENTER is password required make next digit nao increment blinking digit RESET ENTER PW blink energy PASS 7 mies one blinking demand ENTER nao is password correct ENTER reset all max amp min values energy which reset s reset all max amp min values RESET PW FAIL 2 sec PASS j deta auus FAIL RESET MM COMFIRM RESET EMERGY CONFIRM AST AST DOME ENER DONE DONE 2 sec e 500 MENU to previous operating to previous operating from any mode screen mode screen reset see sheet 2 see sheet 2 mee screen to Main Menu See sheet 1 A 4 IB02601006E www eaton com E TN l Appendix A IO 250 260 Meter IO 250 260 Navigation Maps Configuration Mode Screens Sheet 4 See Note 1 CONFIG MENU SCAL blinking SCROLL EDIT SCRL yes or no del PT Ju choice blinking if edit al Ee CONFIG MENU CT blinking CT_MULT_EDIT CT S 1or 10 or 100 choice blinking if edit blinking digit next chaice CON
67. PT numerator phase PT multiplier SQRT 3 for delta hookup power frequenc FS 60 or 50 y power FS 1 0 factor percenta FS 100 0 ge angle FS 180 0 16 Measurement states Off occurs during programmable settings updates Run is the normal measuring state Limp indicates that an essentail non volatile memory block is corrupted and Warmup occurs briefly approximately 4 seconds at startup while the readings stabilize Run state is required for measurement historical logging demand interval processing limit alarm evaluation min max comparisons and THD calculations Resetting min max or energy is allowed only in run and off states warmup will return a busy exception In limp state the meter reboots at 5 minute intervals in an effort to clear the problem 17 Limits evaluation for all entites except demand averages commences immediately after the warmup period Evaluation for demand averages maximum demands and minimum demands commences at the end of the first demand interval after startup 18 Only 1 input on all digital input cards may be specified as the end of interval pulse 19 Combination of class and type currently defined are 0x41 Relay card 0x42 Pulse card 0x81 0 1mA analog output card 0x82 4 20mA analog output card www eaton com IBO2601006E MM 27 IQ 250 260 Meter Appendix B A E T N Modbus Mapping www eaton com IBO2601006E MM 28 E TM Appendix C IQ 250 260 Meter Using DNP Mapping fo
68. S i004 1004 H0 H0 Phase B Curren SNr 10 180 oroe 005 1008 a102 a102 Phase C Curent MELON 101 180 oroe i006 1006 H03 H103 Angle Volts AB SNr 1001 80 oroe 1007 1007 4104 4104 Angle Vois B C Cenne 10 180 oroe i008 1008 4105 4108 Angle Volts OA MELON fowo oroe 1193 1193 4500 4500 UINT16 1to4 none Identifies which IQ 250 260 COM port a master is connected to 2 for COM2 etc See chapter 5 for COM port assignments 1194 1194 4501 4501 Meter Status UINT16 bit mapped mmmpch ffeeccc mmm measurement state O off 1 running normally 2 limp mode 3 warmup 6 amp 7 boot others unused See 1195 1195 4502 4502 Limits Status UINT16 bit mapped note 16 1196 1197 4503 4504 pch NVMEM block OK flags p profile c calibration 1198 119A 4505 4507 v O m h header flag is 1 if OK ff flash state O initializing 1 logging disabled by Vswitch 3 logging ee edit state O startup 1 normal 2 privileged command session 3 profile update mode ccc port enabled for edit O2none 1 4 COM1 COM4 7 front panel 87654321 87654321 High byte is setpt 1 O in 1 out low byte is setpt 2 O in 1 0ut see notes 11 12 17 ime Since Reset UINT32 0 to 4294967294 4 msec Wraps around after max count ser On Time TSTAMP Uanmmoo SiDeGnes ie
69. Scaled Output This screen displays the current readings for the Input and Output Accumulators of any installed Relay Ouput Digital Input and Pulse Output Digital Input Option cards The readings are shown after the configured Compression and Units Count have been applied For information on setting Compression and Units Counts for Accumulators refer to the instructions for configuring Relay Output Digital Input and Pulse Output Digital Input Cards earlier in this chapter TUL 4 NN PUESE2 20000 o PULSE3 2 PULSE4 2 Click OK to close the screen LJ Polling 8 24 IB02601006E www eaton com Chapter 8 Poll Phasors 1 Click Real Time Poll gt Power Quality and Alarms gt Phasors You will see the screen shown below A Phase Readings Phase Angles Frequency 59 984 Hz Volts A C 359 80 270 Rotation CCW B Phase Readings Yolts B Ly h C Phase Readings 23 92 Copy Print Options Help The Phasors screen displays the Phase relationships of the currently connected IQ 250 260 If you have an auxiliary voltage reading i e generator and bus where the V Aux is the generator Aux box and the V Aux phaser are displayed The V Aux phasor is referenced to V A phase 2 To adjust the Phasor display click Options at the bottom of the screen is Pisco UE eu HU UE You will see the screen shown on the right a In the Display Angles Increasing and Phasor Rotation boxes select
70. St chu Option Card 2 Pulse Output Settings e Each Output has a Label an Assigned Channel and a ares woe Doan Ck i Ee U it C t Postre foe Howe Al Phases amp Eni Setting 2 Westies Wat Hou All Pes ni oun E FP h 5 5 3 Postre VAR Hor Al Phases hon A Hegalrer VAR Hens Al Phas __ Thee Pulse mipuli signals are on the bastion liom high to bow of low lo bagh of the mul poll Pula ugu and Digital Input Pulse output unitz count rhould be entered in Secondary Pulte Quiput Digital Input Setting Dulpul Labels PULSET 2 PULSEZ E 3 PULSE a PULSE 42 www eaton com IB02601006E 8 17 Chapter 8 Programming the IO 250 260 IQ 250 260 Meter 2 NOTE If you select one of the Energy Counter Types you will see the Energy Select the Counter Type The available selections are Double click an Assigned Channel field to add or edit an Output ID You will see the window shown on the right Option Card 2 Pulse Output Settings KYZ Channel Assignment Counter Type End of Interval Event ig Energy All Phases End of Interval Event this counter is triggered by a Demand Averaging Interval Energy Phase A Energy Phase B Energy Phase C None KYZ Channel Assignment Counter Type Counter field shown on the right The available selections are Total Watt Hour Be Positive Watt Hour Negative Watt Hour Total VAR Hour Positive VAR Hour Negative VAR Hour VA Hour Received Watt Hour Deli
71. Tech Mode Settings Use the tabs at the top of the screen to access the features 2 The first Options screen is the Paths screen shown on the right Use this screen to view or change the paths the IQ 250 260 configuration software uses for data 3 Click the Data Scan Mode tab to see the second screen on the right Use this screen to select Normal Scan rate or to enter a custom Scan rate 4 Click the Tech Mode tab to see the third screen on the right Use this screen to access Tech Mode by entering a valid Normal Scan Rete password C Custom Scan Rate 300 milliseconds Valid Scan Rate Range 0 65535ms 5 Click Scan Rate of 0 will perform one scan only Apply to apply your selection s and keep the Options Dueto the time ittakes to transmit and receive data scan values less then 200 ms wil screen open Okay to apply your selection and close the Options screen Cancel to close the Options screen without saving any selections that have not been applied using the Apply button Options Tech Mode Disabled Enter Password to Enable Tech Mode Extra Keys Using the Help Menu The Help menu accessed by clicking Help in the Title Bar allows you to e View this manual online click Help gt User Manual e View information about the IQ 250 260 Configuration Software including version number click Help gt About IQ 250 260 Configuration Software 8 34 IB02601006E www eaton com i Appendix A E T N IQ
72. Tot PF A B C Tot Watt Hour A B C Tot Watt Hour AB CTot XP o o X Xx WettHourNet XP WARHour AB CTot XP o MARHow ABOTO X MEN VAR Hour Net A B C Tot VA Hour A B C Tot Frequency Jo THD IQ 260 Voltage Angles X Xx Current Angles cr LE E qo LL E gt lt 2 4 IB02601006E www eaton com Chapter 2 E T N i IQ 250 260 Meter Overview and Specifications Utility Peak Demand The IQ 250 260 provides user configured Fixed Window or Sliding Window Demand modes This feature enables you to set up a customized Demand profile Fixed Window Demand mode records the average demand for time intervals that you define usually 5 15 or 30 minutes Sliding Window Demand mode functions like multiple overlapping Fixed Window Demands You define the subintervals at which an average of demand is calculated An example of Sliding Window Demand mode would be a 15 minute Demand block using 5 minute subintervals thus providing a new demand reading every 5 minutes based on the last 15 minutes Utility Demand Features can be used to calculate Watt VAR VA and PF readings Voltage provides an Instantaneous Max and Min reading which displays the highest surge and lowest sag seen by the meter All other parameters offer Max and Min capability over the selectable averaging period Specifications Power Supply Range 1 Option Universal 90 265 VAC 350 60 Hz or 100 370 VDC 4 Option 18
73. actor is used to adjust how high an accumulator will go before rolling over Because of this it is useful in delaying rollover For example if you select a Compression Factor of 10 each time 10 Pulse State changes occur the accumulator count will increment by 1 The available Compression Factors are 1 10 100 1000 10000 and 100000 The default Compression Factor is 1 5 To configure the Relay Inputs click Digital Input Settings Use this screen to set up Accumulators and Input Labels IQ 250 260 IQ 260 Serial Number 0020061514 File Tools View User Manual General Settings pue You can set up to two Input IDs for your Relay eines OPO 0o DtalinputSetings O Card and assign a Label Open Label and te aca D Assigned to Dieser Coreen peas isplay Configuration ET elay amp ccl Closed Label for each ne E a em a d mE Power Quality and Alarm Settings You can assign labels and other information for ce m is Output and Digital Input Note The Compression field is used to adjust how high an accumulator will qo Accumulators for the Inputs ey Opt ad Dial ino IRE s Digital Input Settings E neus B s n Option Card 2 boot pans a Make a selection in the Assigned to field AA anos The available selections are CI BESAS e Statu S Only 2 Relay2 1 Relay2_1 Relay2_1 EOI Pulse Trigger on Contact Closing EOI Pulse Trigger on Contact Opening EOI Pulse Trigger on Contact Change e Accumulator Increment on Contact Cl
74. acy Testing Kh Watthour per pulse Input Voltage Level Class 10 Models Class 2 Models Below 150V 0 500017776 0 1000035555 Above 150V 2 000071103 0 400014221 NOTE Minimum pulse width is 90 milliseconds 6 12 IB02601006E www eaton com Unapter E T N IQ 250 260 Meter Using the I O Option Cards Using the I O Option Cards Overview The IQ 250 260 offers extensive I O expandability Using the two universal Option Card slots the unit can be easily configured to accept new I O Option cards even after installation without your needing to remove it from the installation The IQ 250 260 auto detects any installed Option cards Up to 2 modules of any type outlined in this chapter can be used per meter Analog Outputs 0 1 mA Channel Option Card Slots I Option Card Figure 7 1 IQ 250 260 Back Showing Option Card Slots and I O Card www eaton com IB02601006E 7 1 Chapter 7 Installing Option Cards The Option Cards are inserted in one of the two Option Card slots in the back of the IQ 250 260 Note Remove Voltage Inputs and power supply terminal to the IQ 250 260 before performing card installation 1 Remove the screws at the top and the bottom of the Option Card slot covers 2 There is a plastic track on the top and the bottom of the slot The Option card fits into this track VO Card Guide Track WARNING For safety remove these connections before installing Option Cards GND L N Vref Im
75. al vvvv Value 0000 none 0001 Wh 0010 Wh 0011 Wh 0100 Varh 0101 Varh 0110 Varh 0111 VAh 1000 Received Wh 1001 Delivered Wh 1010 Inductive Varh 1011 Capacitive Varh 7DO2 7D02 32003 32003 Kt Wh pulse factor for Pulse Output UINT16 bit mapped ddVVVVVV VVVVVVVV V V not scaled energy value per pulse from 0 to 9999 dd decimal point position 0020 XXXX 012X XXX 10 XX XX 112 X XXX oo gt gt NI N N Same as Output T Same as Output Same as Output See Relay Card above LL CL Settings Registers for Digital VO Relay Card Second Overlay te only in PS update mode E e ede A E E ce A a E E frenar LL Same as input wer 7DSE 3mna sss O A LLL eS 7D9F DAS 32160 82187 Reyhilabo ra 7DAT DAE 3268 S75 Relay PT Open Sais Name JAS i ce A 7DAK 7086 oarre 42183 Relay Closed StateName JAS fem OO www eaton com IBO2601006E MM 19 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 7087 700 Same as Relay FT z 7DOF 7DFE 32208 32255 7DFF 7E06 32256 32263 Inputfi Accumulator Label ASCH 16 char Pe 7E07 TENE put Accumulator Labo ASOW EEE SS Set to 0 KT power factor for the Pulse Output V is raw power value in Wh pulse from 0 to 9999 7EOF 7E1E 32272 32287 Reserved AL
76. and Min Readings You will see the screen shown below This screen displays the maximum and minimum values and the time of their occurrence for all of the IQ 250 260 Real Time readings Use the scroll bar to view readings not displayed on the screen Reading Hame Watts Total Y AR Total Watts Total AR Total A Total Poywer Factor Total Powver Factor Total Frequency Value 127 051 127 075 127 117 121 334 121 378 174 172 0 000 0 000 0 000 0 000 0 000 0 000 0 000 0 000 1 000 1 000 60 059 0 000 0 000 0 000 0 000 Folling Minimum Single Phase Power Values 10 250 7260 Maximum and Minimum Readings Maximum Time 05 26 2007 13 46 27 05 26 2007 13 46 27 05 26 2007 13 46 27 05 24 2007 10 50 18 05 24 2007 10 49 36 05 24 2007 10 50 27 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 Minimum Time 05 24 2007 14 44 05 05 24 2007 10 50 07 05 24 2007 10 49 36 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49 17 05 24 2007 10 49
77. anel of the meter The 250 260T must be configured with the IQ 250 260 Configuration Software using the RS485 port since it does not have a front panel This chapter contains instructions for programming the IQ 250 260 Meter and Transducer using the IQ 250 260 Configuration Software C h l 2 0 260 File Connection View Help onnecting to the IQ 25 v m Y A 1 Open IQ 250 260 Configuration Software TS connect profile mgr conne 2 Click the Connect icon on the Title bar or Connection gt Quick Connect 3 If you are connecting to the IQ 250 260 through your PC Connect a Make sure the Serial Port radio button is selected 9 Serial Port Network b Enter Device Address 1 249 Device Address a c Select Baud Rate from the pull down menu Sb t d Select the port you are using from the pull down menu The Port Available Ports All Ports radio buttons determine which port selections jared the menu displays Flow Control Noms i e Select Modbus RTU from the Protocol pull down menu Soter No Echo f Select Flow Control None or Hardware Cancel g Select Echo Mode No Echo or Statis Echo Connect If you are connecting to the Meter through the Power Xpert amp Gateway p a Make sure the Network radio button is selected VES IEEE b Enter Device Address 1 247 Host c Enter the Gateway s IP Address d Enter Network Port poe E Protocol e Protocol defaults to Modbus TCP 4 Click the Connect but
78. apping 18DD 1904 6366 6405 Phase C Voltage harmonic phases SINT16 1800 to 1800 1905 1905 192C 6406 6445 6445 Phase C Current harmonic Phase C Current harmonic magnitudes UINT16 0 to 0t010000 0 01 EL 1954 i EE 6485 Phase Prase C Curent harmonie magnitudes Current harmonic phases re A to 1800 0 1 oo as 1955 1955 6486 6486 Wave Scope scale factor for channel Va UINT16 0 to 32767 WERE 1956 1956 6487 6487 Wave Scope scale factors for channel Ib UINT16 0 to 32767 o eonvert individual samples to volts or amps 1957 1958 6488 6489 Wave Scope scale factors for channels Vb and Ib UINT16 O to 32767 V or A sample scale factor 1 000 000 1959 195A 6490 6491 Wave Scope scale factors for channels Vc and Ic UINT16 0 to 32767 ERN E Conjunction Wit EP RO harmonies A not available all zeroes if THD not available ALJA A A AJA NO N Ojoj oO BE A O O E serre satay c 1908 IATA 6620 6683 Wave Scope samples forchannelVe SINTIS ssesmismer IAB IASA 5684 6747 Wave Scopesamplesforchamella SINTIS sseemismer 2e EI ao gt SARS aT UN Sm E T MN S NU NY RR trai 14g 800 8008 Vols BN Minimum E possem ots L2 148 1f 8004 8X5 VotsON Mmimum FLONT ovo sooo o
79. assword required screen CFG ENTER PW PASS DOWN ee RIGHT sion P XU ENTER configuration tit one blinking i ALL l increment blink yes blinking blinking i next digit digit SAVE CONFIRM STOR ALL RIGHT RIGHT pore to the originating 2 sec na EDIT screen SAVE_NO i t i T reboo l l to Main Menu 4 menu SM to previous operating see sheet 1 na blinking ENTER mode screen see sheet 2 www eaton com IB02601006E A 5 Appendix A IQ 250 260 Navigation Maps IQ 250 260 Meter E T N A 6 IB02601006E www eaton com E Teh Appendix B IO 250 260 Meter Modbus Mapping for IQ 250 260 Ap D B Modbus Mapping for IQ 250 260 Introduction The Modbus Map for the IQ 250 260 Meter gives details and information about the possible readings of the meter and its programming The IQ 250 260 can be programmed using the buttons on the face of the meter Chapter 6 or with the IQ 250 260 Modbus Configuration Software Chapter 8 Modbus Register Map Sections The IQ 250 260 Modbus Register Map includes the following sections Fixed Data Section Registers 1 47 details the Meter s Fixed Information Meter Data Section Registers 1000 12031 details the Meter s Readings including Primary Headings Energy Block Demand Block Phase Angle Block Status Block THD Block Minimum and Maximum in Regular and Time Stamp Blocks Option Card Blocks and Accumulators
80. ation Layer related frames Clear Restart Request Reply CONEA Class 0 Data o Request 05 64 14 C4 dst SIC Che alternate Reny os oa 72 aa a ct e same fo s o5 00 o0 either Arni request etalaj as or Poe os Pa ot Ta a mel mz pe pro pio pri pera pra ere eh ae bee Cae eleme oe ou ns oat we na o mat ps2 oa 02 o I oe C 6 IBO2601006E www eaton com E TM Appendix C IQ 250 260 Meter Using DNP Mapping for IQ 250 260 Reset Energy Request 05 64 18 C4 dst SIC crc Reply Cx Request ateate or 2a o1 o0 os 0810148 se dt oe No Reply Reset Demand Maximums amp Minimums Request Reply www eaton com IBO2601006E C 7 Appendix C E TeM Using DNP Mapping for IQ 250 260 IQ 250 260 Meter Request src Lor 28 or 02 1 Jo oe alos de se oe alternate C 8 IBO2601006E www eaton com
81. ay 1 Delay to Release UNAS jo secondunts Pay to release the relay since request 7 E e YO O sort 80FT 39000 83010 Relay 2 Delay 10 Operate Unte fon seconds Pelayo operate the relay since regue Y sore amp 0FZ 35011 83011 Relay 2 Delay to Release _UINTI o sccondunts Pay to release tne relay sine request 7 L se mu pcne se Reese e EUER E 810A 810A 33035 33035 810B 8126 33036 33063 80E8 80E8 33001 33001 80E9 80E9 33002 33002 80EA 80EA 33003 33003 80EB 80EC 33004 33005 Output 2 Assignment and Kt UINT16 80ED 80EE 33006 33007 Output 3 Assignment and Kt UINT16 s Accumulators Scaling Reserved ssi Input 1 4 bindings amp logging enables Source for Pulse Ouput 1 Kt Wh pulse factor for Pulse Output 1 UINT16 bit mapped UINT16 bit mapped UINT16 bit mapped www eaton com parus LEL aaa D A Exc LIA ppp vvvv daVVVVVV VVVVVVVV Same as Output 1 Same as Output 1 4 bits per accumulator OxF disables the accumulation 0 5 power of divisor for the scaled accumulator Example count 12456 4bits 3 divisor 103 1000 amp scaled accumulator 12 LE Set Setto0 00 ITEC nibble for each of the 4 inputs Assuming bcc as the bits in each nibble b Log this input when pulse is detected cc Input event trigge
82. ays either rSt dMd donE or rSt EnEr donE and then resumes auto scrolling parameters www eaton com IB02601006E 6 3 Chapter 6 E Ten Using the IQ 250 260 IQ 250 260 Meter Entering a Password If Password Protection has been enabled in the software for Reset and or Configuration see Chapter 8 for information a screen appears requesting a Password when you try to reset the meter and or configure settings through the front panel PASS appears in the A window and 4 dashes appear in the B window The leftmost dash is flashing 1 Press the Down button to scroll numbers from 0 to 9 for the flashing dash When the correct number appears for that dash use the the Right button to move to the next dash Example The left screen below shows four dashes The right screen shows the display after the first two digits of the password have been entered a ur A B 7 B e y Y C 2 When all 4 digits of the password have been selected press the Enter button f you are in Reset Mode and the correct Password has been entered rSt dMd donE or rSt EnEr donE appears and the screen resumes auto scrolling parameters e f you are in Configuration Mode and the correct Password has been entered the display returns to the screen that required a password e If an incorrect Password has been entered PASS FAIL appears and The previous screen is redisplayed if you are in Reset Mode MENU ENTER The previou
83. cations Ordering Information rnm 1 Model 250 Power Meter 260 Power Quality Meter Meter Type M Meter with integral display T Transducer Only no display Frequency 5 50 Hz System 6 60 Hz System Current Input 5 5 Amp Secondary 1 1 Amp Secondary Power Supply 1 Universal 90 265 VAC 50 60Hz or 100 370 VDC 4 18 60 VDC VO Slot 1 See Chapter 7 for I O Card Specifications 0 None 1 2 Relay Outputs 2 Status Inputs 2 4 KYZ Pulses 4 Status Inputs 3 4Analog Outputs 0 1 mA 4 4 Analog Outputs 4 20 mA O 2 See Chapter 7 for I O Card Specifications 0 None 1 2 Relay Outputs 2 Status Inputs 2 4 KYZ Pulses 4 Status Inputs 3 4Analog Outputs 0 1 mA 4 4 Analog Outputs 4 20 mA Example IQ 260 M A 6 5 1 1 0 IQ 260 Power Quality Meter with 60 Hz System 5 Amp Secondary 90 265 VAC 100 370 VDC Power Supply 2 Relay Outputs 2 Status Inputs I O Card in Card Slot 1 and no card in Card Slot 2 www eaton com IB02601006E 2 3 Chapter 2 i Overview and Specifications IQ 250 260 Meter E T N Measured Values The IQ 250 260 provides the following Measured Values all in Real Time Instantaneous and some additionally as Average Maximum and Minimum values IQ 250 260 Measured Values Measured Values Instantaneous Voltage L N Voltage L L Current per Phase X Current Neutral WATT A B C Tot VAR A B C Tot VA A B C
84. chapter e Power Settings Power Scale Auto unit kilo K Mega M e Demand Averaging Type Fixed or Sliding Interval 5 15 30 60 Number of Subintervals 1 2 3 4 NOTE You will only see the Number of Subintervals field if you select Sliding Demand NOTE If you have set an Input to trigger End of Interval EOI demand averaging using either a Relay Output Digital Input or a Pulse Output Digital Input Option card any entry you make in the Demand Averaging field will be ignored A message to that effect appears on the screen See the Relay Card and Pulse Output Card instructions later in this chapter www eaton com IB02601006E 8 11 Chapter 8 r Programming the 1O 250 260 10250 260Meter 3 FAN Configuring Limits IQ 260 Only Use this screen to assign Limits for the meter Functional Overview for Limits Limits are transition points used to divide acceptable and unacceptable measurements When a value goes above or below the limit an out of limit condition occurs You can set and configure up to eight Limits for the IQ 260 meter Once they are configured you can view the out of Limits or Alarm conditions in the Limits Polling screen You can assign the eight limits to readings from six groups of parameters Readings Instantaneous Voltage Instantaneous Current Total and Per Phase Power and Power Factor Frequency and Neutral Current Demand Current Per Phase Total Power and Power Factor
85. ct Item for your Output Channel The items are the available readings for the group you selected For example as shown in the window above Volts A N is an item you can select when you have selected Readings as the Group 5 Click OK The Output Channel you selected is displayed in the Assigned Channel field 6 Enter Low End and High End for the channel NOTE For the Item selected for the Assigned Channel the Output Card takes the value in the meter and outputs a DC current within its range The Low End is the lowest value and the High End is the highest value For example for VOLTS A N and Bidirectional Mode at Full Scale of 120V the Low End is 115V and the High End is 125V The Analog Output Card will output 1 mA when the reading is 115V 0 mA when the reading is 120V and 1 mA when the reading is 125V T You can select either Unidirectional or Bidirectional for Mode 8 Enter an Update Rate The suggested rate is between 100 and 200 msec Configuring a 4 20 mA Output Card 1Q250 260 1O4 The 4 20mA Output Option Card is an analog communication card which transmits a standard uni directional 4 20 milliamp signal For technical specifications and hardware installation see Chapter 7 of this manual An example use of the optional 4 20mA Output Card is in enabling the meter to communicate with an RTU Remote Terminal Unit IQ 250 260 IQ 260 Serial Number 0020061514 File Tools View User Manual Click 4 20 mA Output a CT
86. define the subintervals at which an average of demand is calculated An example of Sliding demand would be a 15 minute Demand block using 5 minute subintervals thus providing a new demand reading every 5 minutes based on the last 15 minutes 8 10 IB02601006E www eaton com Chapter 8 From the Tree Menu click Energy Settings Energy Power Scaling and Averaging The screen fields and acceptable entries are as follows MEVA File Tools View User Manual General Settings e Energy Settings Jd ie Energy Power Scaling and Averaging Method Energy Digits 5 6 7 8 online duod i Display Configuration Energy Digits Energy Decimal Places 0 6 Bj Bree Enero o Energy Scale unit kilo K Mega M o Energy Scale For example a reading for Digits 8 Decimals 3 NOS UN as Scale K would be formatted 00123 456k ECCE Power Scale Pulse Output and Digital Inpu Demand Averaging NOTES ins Your selection in the Energy Settings fields Interval Minutes Number of Sub Intervals determines the precision of energy stored for display and polling Refer to the Functional Overview at the beginning of this section for more lt i a LN 4 If you are changing the energy settings we Update Successful rror Update SHK2 Cmd Session Mode cmd faile recommend you first reset the Energy Accumulators in order to prevent erroneous counts See instructions for resetting the meter s Energy Accumulators later in this
87. dress exception if a write is attempted Meter command registers always read as 0 They may be written only when the meter is in a suitable mode The registers return an illegal data address exception if a write is attempted in an incorrect mode If the password is incorrect a valid response is returned but the command is not executed Use 5555 for the password if passwords are disabled in the programmable settings M denotes a 1 000 000 multiplier Each identifier is a Modbus register For entities that occupy multiple registers FLOAT SINT32 etc all registers making up the entity must be listed in ascending order For example to log phase A volts VAs voltage THD and VA hours the register list would be 0x3E7 0x3E8 0x411 0x412 0x176F 0x61D 0x61E and the number of registers 0x7917 high byte would be 7 Writing this register causes data to be saved permanently in nonvolatile memory Reply to the command indicates that it was accepted but not whether or not the save was successful This can only be determined after the meter has restarted Reset commands make no sense if the meter state is LIMP An illegal function exception will be returned Energy registers should be reset after a format change Entities to be monitored against limits are identified by Modbus address Entities occupying multiple Modbus registers such as floating point values are identified by the lower register address If any of the 8 limits is unused set its iden
88. e Maximums Maximum values for all of the readings listed above including for IQ 260 THD voltage and currents Minimums Minimum values for all of the readings listed above including for IQ 260 THD voltage and currents Phase Angle For voltage and current THD For IQ 260 voltage and current From the Tree Menu click Power Quality and Alarm Settings gt Limits 1Q 250 260 IQ 260 Serial Number 0020061514 The current settings for Limits are shown in the S General Settings scree n CT PT Ratios and System Hookup Time Settings System Settings ex Setpoint Retum Hysteresis Communications D DAE te Ed ingl Xo Pi z Pi Display Configuration Fullscale non Fullscale TONY The bottom of the screen shows the Full Scale values p AA SE uus PD eo f 7 Energy Power Scaling and Averaging Ml 90 0 540 00 90 0 540 00 O r S Power Quality and Alarm Settings 1100 X 550 00 110 0 660 00 Limits 90 0 540 00 90 0 540 00 e Vol tag e n Ed a 1100 660 00 1100 660 00 Analog 30 0 90 0 540 00 Cu rrent T via Output 1100 i 100 550 Uption Lar 30 0 30 0 4 50 Frequency nir ccr e qT00 5 100 550 p Pulse Output and Digital Input 90 0 90 0 4 50 e 110 0 110 0 5 50 ower 30 0 90 0 4 50 e 110 0 9900 00 110 0 9900 00 P OWe r Tota 90 0 8100 00 90 0 8100 00 110 0 66 00 110 0 66 00 e Power Factor Below 300 54 00 300 54 00 gt 6 ing forthe given reading type e Phase An g les Curre
89. eature is Password Protected the Enter Password screen opens 3 Click OK to close the screen NOTES A Relay cannot be manually controlled if a Limit has been assigned to it See the instructions for configuring a Relay Output Digital Input Card earlier in this chapter This only applies to the IQ 260 meter e f the Relay State field is State is Unknown verify that the Relay configuration is correct You may also see this message after you have performed a Reset Select a New State for the Relay and click Apply Performing Firmware Flash Update D 250 260 Firmware Update View Options 1 Click Tools gt Flash Me You will see the screen shown on the right This function allows you to update the IQ 250 260 s shin piogress staics and mesa firmware shown here shows you current state of flashing gt Click Browse io locate the fash fie the firmware and any relevant output messages 3 Click Flash to update the firmware with the flash file 4 When Flash is complete click Exit to close the Communications messages display here screen messages being sent to the meter Starting from Run Mode Sz Flash Progress 0 Time Remaining 000 m Gm This Bar Shows Flashing Progress NOTE If Flash Update fails you will see a message to that effect Check Device Status see instructions on the previous page to see if your meter is in Boot Mode e f the meter is in Boot Mode unc
90. ed The minimum interval between EOI Pulses used to trigger demand averaging should be 5 minutes Only one Option Card input or output can be set to trigger an EOI pulse 8 18 IB02601006E www eaton com Chapter 8 b Enter Units Count The Units Count is the output ratio from the device that is being input into the meter For example if you have a KYZ module that is outputting a pulse every 1 8 kWh with the input set to Accumulator Increment on Contact Opening you would set the Units Count to be the value of the KYZ in this case either 1 8 or a ratio of that number NOTE When EOI is chosen for the Assigned to a pulse is generated on the selected EOI Event When this option is chosen you do not need to set Units Count c Enter Compression The Compression Factor is used to adjust how high an accumulator will go before rolling over Because of this it is useful for delaying rollover For example if you select a Compression Factor of 10 each time 10 Pulse State changes occur the accumulator count will increment by 1 The available Compression Factors are 1 10 100 1000 10000 and 100000 The default Compression Factor is 1 d Enter a Label for the Accumulator Input Labels The current Input Labels are displayed on the screen To change the Input Labels click in the Labels field you want to change and enter a new label Closed Label Configuring a 0 1 mA Output Card 1Q250 260 103 The 0 1mA Output Op
91. een press either button 2 Press either the Right or Down button if you want to access the g no B Scroll no screen NO 3 Press the Enter button on either the Scroll YES screen to enable auto scrolling or the Scroll no screen to disable auto scrolling The CT n screen appears this is the next Configuration mode parameter NOTE e To exit the screen without changing scrolling options press the Menu button To return to the Main Menu screen press the Menu button twice Toreturn to the scrolling or non scrolling parameters display press the Menu button three times 6 6 IB02601006E www eaton com Chapter 6 E T N E IQ 250 260 Meter Using the IO 250 260 Configuring CT Setting The CT Setting has three parts Ct n numerator Ct d denominator and Ct S scaling 1 Press the Enter button when Ct is in the A window The Ct n screen appears You can either Change the value for the CT numerator Access one of the other CT screens by pressing the Enter button press Enter once to access the Ct d screen twice to access the Ct S screen NOTE The Ct d screen is preset to a 5 amp or 1 amp value at the factory and cannot be changed a To change the value for the CT numerator From the Ct n screen Use the Down button to select the number value for a digit Use the Right button to move to the next digit b To change the value for CT scaling From the Ct S screen Use the Right button or the Down button
92. efton Cine e Di it al IO Communications LEET Not Assigned g t3 g Display Configuration Volts B C Energy Settings amp Power Quality and Alarm Settings HAE Not Assigned Card Name Ne IS Not Assigned e g Relay Outp ut and Relay Output and Digital Input ZOO Not Assigned igi IM ME i D ig ital In p ut Digtal Input Settings Not Assigned Not Assigned O ptio n C a rd Pulse Output and Digital Input Relay02 1 Output Label Open Label Closed Label Accumulation Compression Factor Save Profile Load Profile D lt e UD Do n3 zip C Nm oz FI ES lo DBSM gt f _ g 4 894 IES IES Ni Nil IES IE ha n lt e o e p a s ik 4 8 14 IB02601006E www eaton com Chapter 8 E T N IQ 250 260 Meter Programming the IO 250 260 Configuring a Relay Output Digital Input Card 1Q250 260 1O1 The Relay Output Digital Input Option Card has Two relay contact outputs for load switching Two wet dry contact sensing digital inputs Accumulators in the software count the transitions of the Inputs and Outputs For technical specifications and hardware installation refer to Chapter 7 of this manual NOTE When installing a Relay Output Digital Input card we recommend you reset the accumulators for the card in order to prevent erroneous counts See instructions on using the Reset Device Information screen to reset card accumulators later in this chapte
93. egisters These actions are mapped to Object 12 point O and point 2 that are seen as a control relay The relay must be operated On in 0 msec and released Off in 1 msec only Qualifiers Ox17 or x28 are supported for writing the energy reset Sample frames are shown in Section C 7 e The Direct Operate Unconfirmed or Unacknowledged function code 06 is intended for asking the communication port to switch to Modbus RTU protocol from DNP Lite This switching is seen as a control relay mapped into Object 12 point 1 in the IQ 250 260 The relay must be operated with qualifier 0x17 code 3 count 0 with O millisecond on and 1 millisecond off only After sending this request the current communication port will accept Modbus RTU frames only To make this port go back to DNP protocol the unit must be power recycled Section C 7 shows the constructed frame to perform DNP to Modbus RTU protocol change Error Reply In the case of an unsupported function or any other recognizable error an error reply will be generated from the IQ 250 260 to the Primary station the requester The Internal Indicator field will report the type of error unsupported function or bad parameter The broadcast acknowledge and restart bit are also signaled in the internal indicator but they do not indicate an error condition C 2 IBO2601006E www eaton com EF Tel Appendix C IQ 250 260 Meter Using DNP Mapping for IQ 250 260 DNP Lite Register Map Object 10
94. either Clockwise or Counter Clockwise b From the pull down menu at the bottom of the screen select Vectors Triangles or Vectors and Triangles to change the graphic representation of the data a 3 Click OK to save your selections and return to the Phasors screen Mes 8 ectaors 3E Click Copy to save a copy of the screen to the clipboard Click Print to send a copy of the graph to a printer Click Help to view instructions for this screen Click OK to return to the main screen WWW eaton com IB02601006E 8 25 Chapter 8 Programming the 1Q 250 260 1Q25y260Meter FAN Poll Status Inputs 1 Click Real Time Poll gt Power Quality and Alarms gt Poll Status Inputs You will see the screen shown below Option Card Input Status E3 input Inus S nta CO Polling State Card 2 This screen displays the status Open or Closed of the Digital Inputs of any installed Relay Output Digital Input or Pulse Output Digital Input Option cards 2 Click Close to close the screen 8 26 IB02601006E www eaton com Chapter 8 4 Poll Limits IQ 260 Only Click Real Time Poll gt Power Quality and Alarms gt Limits You will see the screen shown below DEK Status Limit 1 Limit 2 Limit Limit2 Setting Point Hysteresis Setting Point Hysteresis Volts A B Above 660 000 660 000 Below 540 000 540 000 Volts B C Above 660 000 660 000 Below 540 000 540 000 Volts CA Mee Ab
95. eleased If b is 1 then state of Relay 1 is unknown otherwise state of Relay 1 is informed in d 1 tripped O released Writing a 1 in bit N turns relay N 1 ON this register is writeable only in privileged session Time to trip or release Reserved Disabled accumulators always read 0 Reserved Disabled accumulators always read 0 44 8 Block Size 5 Nibble dddd for input 4 cccc for input 3 bbbb for input 2 and aaaa for input 1 Within each field rightmost bit is the current state 1 closed 02open and bits at left are the older states 100ms apart historical states Example XXXX XXXX xxxx 0011 Current state of input 1 is closed before that it was closed too before that it was open and the oldest state known is open IM One bit for each output Bit 4 is for output 4 and bit 1 is for output 1 If a bit is set the output is closed otherwise it is opened Writing 1 in bit N sets Pulse Output N 1 in test mode Writing O otherwise reestablished the output in normal operation only while in privileged session When Reading this reports which Pulse Output is under test according to the bits set or cleared 1 under test O normal l IBO2601006E MM 14 IQ 250 260 Meter Appendix B E T N Modbus Mapping Pulse Output Test Power ddvvvvvv VVVVVVVV This register is Writeable in privileged session only Simulates constant Power for the Pulse Output under test Format is same as K
96. els field you want to change and enter a new label The fields that can be changed are e Input Label Input ID Open Label Open state ID e Closed Label Closed state ID Input Labels Relay2_1 Relay2_1 Configuring a Pulse Output Digital Input Card 1Q250 260 102 The Pulse Output Digital Input Option Card has Four Pulse Outputs via solid state contacts Four wet dry contact sensing digital inputs Accumulators in the software count the pulses of the Inputs and Outputs For technical specifications and hardware installation refer to Chapter 7 of this manual NOTE When installing a Pulse Output Digital Input card we recommend you reset the accumulators for the card in order to prevent erroneous counts See instructions on using the Reset Device Information screen to reset card accumulators later in this chapter An example use of the Pulse Output Digital Input Card is in a sub metering application where a pulse output is needed The Input Accumulators allow you to count the pulses from another device for example a KYZ module or another meter The Output Accumulators allow you to count the pulses being output by the card The Pulse Output and Digital Input Card has two screens for configuration the Pulse Output Settings screen and the Digital Input Settings screen KH 250760 10 260 Serial Humber 0030061514 1 Click Pulse Output Settings You can set up to four Output IDs for your Card CI PT Ras nd
97. erae UTI pseconduss Pelayo operate the relay reee Y 7DOA 7DOA 3 01 S201 Relay 2 Delay to Release UNNTI oT sccondunts Pay to release tne relay sine request 7 7008 7o20 3 wz sss Reemd TV O TL 00 O no O 00 k k k www eaton com IBO2601006E MM 18 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 7D21 7D21 32034 32034 Input Accumulators Scaling UINT16 bit mapped 22225 TT 4 bits per accumulator 7D22 7D22 32035 32035 Relay Accumulators Scaling UINT16 bit mapped 22921111 OxF disables the accumulation 1 0 5 power of divisor for the scaled accumulator Example count 12456 4bits 3 divisor 103 1000 scaled accumulator 12 7023 7DSE 32030 32063 Resmed Of AAA AA A A A Block Size 1 7DOO 7D00 32001 32001 Input 1 4 bindings amp logging enables UINT16 bit mapped 44443333 22221111 One nibble for each of the 4 inputs Assuming bcc as the bits in each nibble b Log this input when pulse is detected cc Input event trigger mode Contact sensing method 00 none 01 open to close 10 close to open 11 any change 7DO1 7DO1 32002 32002 Source for Pulse Ouput 1 UINT16 enumeration ppp vvvv ppp Phase 000 none 001 Phase A 010 Phase B 011 Phase C 100 All Phases 101 Pulse from EOI End Of Interv
98. ets 2 amp 3 MAIN MENU RESET DEMAND MODE c aL NG 2 sequence of screens to get password if CEG required and reset max min data See sheet 4 MAIN MENU RESET ENERGY MODE sequence RSTE blinking 2 E completed DOWN CFG Sequence of screens to get password il INFO required and reset energy accumulators See sheet 4 MAIN MENU CONFIGURATION MODE Configuration Mode is not CFG blinking available during a INFO gnd of meter settings screens with Programmable Settings OPR password protected edit capability update via a COM port See sheet 5 INFORMATION MAIN MENU INFO blinking OPR ENTER RSTD sequence of screens to show model information same as STARTUP except lamp tests omitted MAIN MENU Screen MAIN MENU screen scrolls through 4 choices showing 3 at atime The top choice is always the active one which is indicated by blinking the legend SYMBOLS BUTTONS MENU Returns to previous menu from any screen in any mode single screen ENTER Indicates acceptance of the current screen and advances to the next one all screens sita DOWN RIGHT Navigation and edit buttons Navigation No digits or legends are blinking On a menu down advances to the next menu selection right does nothing In a grid of screens down advances to the next row right advances to the next column Rows columns and menus all navigate circularly A digit or legend is blinking to indicate that it is e
99. f you are prompted to enter a password refer to the instructions _ f l IE C earlier in this chapter LUIL JI 3 When you have made your selection press the Menu button twice V gt 4 The STOR ALL YES screen appears Press Enter to save the setting Use buttons to select configuration Configuring Communication Port Setting Port configuration consists of Address a three digit number Baud Rate 9600 19200 38400 or 57600 and Protocol DNP 3 0 Modbus RTU or Modbus ASCII 1 Press the Enter button when POrt is in the A window The Adr address screen appears You can either Enter the address Access one of the other Port screens by pressing the Enter button press Enter once to access the bAUd screen Baud Rate press Enter twice to access the Prot screen Protocol a To enter the Address from the Adr screen Use the Down button to select the number value for a digit Use the Right button to move to the next digit b To select the Baud Rate from the bAUd screen Use the Right button or the Down button to select the setting you want c To select the Protocol from the Prot screen Press the Right button or the Down button to select the setting you want NOTE If you are prompted to enter a password refer to the instructions earlier in this chapter 2 When you have finished making your selections press the Menu button twice 3 The STOR ALL YES screen appears Press Enter to save the settings Hdc
100. for the accumulator input 7E20 E20 32289 32269 _ Input Accumulator Ki CONTIG bimanped 830v WWW V is raw power value in Whipulse from 0 to 9999 7Ei 7521 32290 Sz290 mus Accumulator UNTI6 itmapped aav www encima point poston 00 02000X 012000 Em T amp E Suse w57 posee OO CTA E E CL ET I2 Settings Registers for Analog OutO ImA AnalogQut420mACars D c Ic c ACCIDIT 7D40 7D40 32065 32065 Channel direction 1mA Card only UINT16 bit mapped 4321 Full range output for 0 1mA card only A bit set 1 means full range 1mA to 1mA a bit cleared 0 means source only OmA to 1mA 7D41 7D41 32066 32066 Format parameter for output 1 UINT16 bit mapped f suwb Format of the polled register f float 32 s signed 32 bit int Media ica u unsigned 32 bit int w signed 16 bit int b unsigned 16 bit int 7D42 7D42 32067 32067 Source register for Output UINT16 0 to 65535 This register should be programmed with the address of the register whose value is to be used for current output In different words the current level output of analog board will change with the value of the register pointed here www eaton com IBO2601006E MM 20 IQ 250 260 Meter Appendix B A E T N Modbus Mapping 7D43 7D44 32068 32069 High value of source register for output 1 Depends on the format parameter Value read from the source register at which High nominal current will be output Example for
101. from the CT and PT Full Scale values see Section 9 2 4 1 The formula for calculating Energy Full Scale is Wye system CT Full Scale x PT Full Scale x 3 Delta system CT Full Scale x PT Full Scale x 3 x v3 For example for a CT Full Scale of 2000 PT Full Scale of 14400 Wye system 2000 x 14400 x 3286400000 In this example the energy will increment at 86400000 Watts per hour or 24000 Watts per second This value allows you to determine the number of digits decimal places and energy scale you want to configure for the Energy settings when you take into account the rollover time To determine the number of hours before rollover use this formula Max Resolution Full Scale ZHours where Max Resolution maximum digits and decimals for the Energy scale in use Using the example from above with an energy scale of Mega the formula would be 99999 999 M 86 4 M 1157 4074 hours or about 48 days until rollover NOTE To increase the number of days until rollover you can Increase the number of digits to 8 Decrease the number of decimal places to 0 Increase the Energy Scale to M ill Demand Averaging Demand is the average rate of energy use over time The IQ 250 260 supports two types of demand averaging Fixed demand and Sliding demand Fixed demand records the average demand for time intervals that you define usually 5 15 or 30 minutes e Sliding demand functions like multiple overlapping Fixed demand You
102. g CT Ratios in the entry fields CT Numerator Primary 2000 CT Denominator Secondary 5 CT Multiplier The Current Full Scale field will read 2000 NOTE You can obtain the same Current Full Scale by entering a CT Numerator of 200 and a CT Multiplier of 10 8 6 IB02601006E www eaton com E TN Chapter 8 IQ 250 260 Meter Programming the IO 250 260 For a system that has 14400V primary with a 120V secondary line to neutral PT Ratio of 120 1 set the following PT Ratios in the entry fields PT Numerator Primary 1440 PT Denominator Secondary 120 PT Multiplier 10 The Voltage Full Scale field will read 14400 Configuring Time Settings IQ 250 260 IQ 260 Serial Number 0020061514 Use this setting to enable or disable Daylight Savings CT PT Ratios and System Hookup Time Settings Time for the IQ 250 260 and to set the beginning and iari ad dine ee ending times for Daylight Savings Time From the Tree Eti coquin Peck is Erei Devan TUO hes EU et Menu click General Settings gt Time Settings orm vase rion Son on Week Option Card 1 egin 2 y amp Analog 1 0 0 1 m Output n 2 rl Check or uncheck the box to Enable or Disable yc Pulse Output and Digital Input Daylight Savings time Use the entry fields to set the start and end times for the Daylight Savings Time feature if enabled Select the values you want from the Month Week Day of the Week and Hour fields NOTE The Hour field uses a 24 Hour c
103. g for IQ 250 260 TOC 4 Overview Physical Layer Data Link Layer Application Layer Error Reply DNP Lite Register Map DNP Message Layouts IB02601006E www eaton com E T N A 1 A 1 A 1 B 1 B 1 B 1 B 3 C 1 C 1 C 1 C 2 C 2 C 3 C 5 Chapter 1 E UM 1Q2so260Meter Introduction About This Manual This document is the user manual for the installation operation and maintenance of the Eaton IQ 250 260 Meter It is intended for authorized and qualified personnel who use the IQ 250 260 Meter Please refer to the specific WARNINGS and CAUTIONS in this section before proceeding For Technical Support and after hour emergencies contact our Power Quality Technical Support team at 1 800 809 2772 option 4 sub option 1 or by email at PASUPPORTOEATON COM For those outside the United States and Canada call 414 449 7100 option 4 sub option 1 You can also visit us on the web at http www eaton com and follow the Products link Warranty and Liability Information NO WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OF MERCHANTABILITY OR WARRANTIES ARISING FROM COURSE OR DEALING OR USAGE OF TRADE ARE MADE REGARDING THE INFORMATION RECOMMENDATIONS AND DESCRIPTIONS CONTAINED HEREIN In no event will Eaton be responsible to the purchaser or user in contract in tort including negligence strict liability or otherwise for any special indirect incidental or conseque
104. greater than or equal to the below setpoint see notes 11 12 Same as Limit Same as Limit Same as Limit 7875 7582 30068 30089 Resewd a LLL LESE NM S C peses rl cClw Tr Tnm occurs when new checksum is calculated ULL ee O pl pru SS R HRRR PR r www eaton com IBO2601006E MM 17 IQ 250 260 Meter Appendix B A E T N Modbus Mapping Reserved Registers Set to 0 A A ned AAA AAA AA Block Size 60 Programmable Settings for Option Card 1 7CFF 7CFF 32000 32000 Class ID of the Option Card 1 Settings UINT16 bit mapped cccctttt Which class cccc and type tttt of card the Option Settings for Card 1 apply to See note 19 7DOO 7D3E 32001 32063 Settings for Option Card 1 First Overlay see Register assignments depend on which type of card is in the slot See overlays below below 7D3F 7FSE 32064 32575 Settings for Option Card 1 Second Overlay see Register assignments depend on which type of card is in the slot See overlays below 51 below a ENEE MN EEN NN Block Size 57 Overlays for Option Card 1 Programmable Settings 7DOO 7D00 32001 32001 Slave address UINT16 1 247 for Modbus Slave address of the unit The communication capable card 1 1765534 for DNP is always a master Set to 0 when an analog board is installed 7DO1 7DO1 32002 32002 Speed and format UINT16 bit mapped abcde fghijklm Bps a 57600 b 38400 c 19200 d 1
105. heck the Starting from Run Mode box in the Flash Me screen and try flash updating the firmware again e f the meter s status is not displayed in the Device Status screen the meter may be stuck in Boot Mode If you are certain the communication settings are correct for the meter try connecting to the meter using the following defaults Address 001 Baud Rate 9600 Protocol Modbus RTU Once you connect to the meter you can try flash upgrading again 8 30 IB02601006E www eaton com Chapter 8 E T N i IQ 250 260 Meter Programming the IO 250 260 Performing Additional Tasks with IQ 250 260 Configuration Software The following sections contain instructions for other tasks you can perform with the IQ 250 260 Configuration Software Using Connection Manager Use Connection Manager to Add or Remove Connection Connection Manager Locations and or Devices at Locations List of Locations Connected to Location 0001 New Location 1 Click Connection gt Connection Manager or click on the eee Lorum Connect Mgr icon You will see the screen shown on the right List of Locations On the left side of the Connection Manager screen is a List of Locations These are the locations of one or more meters to which you can connect You can Add a Location and or a Device Edit a Location and or Device or Remove a Location and or Device To Add a Location a Click on the Add button You will see the Connection Manager Location Editor scree
106. hod A Z Z A Newest Oldest or Oldest Newest from the pull down menu b Click Sort By 8 32 IB02601006E www eaton com Chapter 8 To Connect to a Location a Select the Location you want to connect to from the List of Locations box NOTE You may only connect to one location at a time To change to a different location you must disconnect from the current location by selecting it and clicking Disconnect b Click Connect When the connection is made the selected location appears in the Connected To Locations section of the screen c Click Close The Device Status screen opens confirming the connection The Computer Status Bar at the bottom of the screen also confirms the computer s connection parameters NOTE If the connection fails a popup screen will alert you Check that all cables are secure that the RS 232 cable is connected to the correct Com Port on the computer and that the computer is set to use the same baud rate and protocol as the meter to which the computer is connected Disconnecting from an IQ 250 260 To disconnect from an IQ 250 260 Meter or from a location do one of the following Click on the Disconnect icon in the Title Bar e Select Connection gt Disconnect from the Title Bar From the Connection Manager screen select the location from the Connected to Location field and click the Disconnect button Changing the Primary Device Address Change Device Use this feature to select another
107. hrough many parts of the meter includ ing Terminals and any connected CTs Current Transformers and PTs Potential Transformers all l O Modules Inputs and Outputs and their circuits All Primary and Secondary circuits can at times produce lethal voltages and currents Avoid contact with any current carrying surfaces Do not use the meter or any I O Output Device for primary protection or in an energy limiting capacity The meter can only be used as secondary protection Do not use the meter for applications where failure of the meter may cause harm or death Do not use the meter for any application where there may be a risk of fire All meter terminals should be inaccessible after installation Do not apply more than the maximum voltage the meter or any attached device can withstand Refer to meter and or device labels and to the Specifications for all devices before applying voltages Do not HIPOT Dielectric test any Outputs Inputs or Communications terminals Eaton recommends the use of Shorting Blocks and Fuses for voltage leads and power supply to prevent hazard ous voltage conditions or damage to CTs if the meter needs to be removed from service CT grounding is optional NOTES e IF THE EQUIPMENT IS USED INA MANNER NOT SPECIFIED BY THE MANUFACTURER THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED THERE IS NO REQUIRED PREVENTIVE MAINTENANCE OR INSPECTION NECESSARY FOR SAFETY HOWEVER ANY REPAIR OR MAINTENANCE SHOULD
108. i UJ B Ma EU Pr pv r un T i N UU IIA z CFG e gt y a Y For example Press Down Twice CFG moves to A window Press Down Twice OPr moves to A window J N O Fr rr Y mao o tU 2 Press the Enter button from the Main Menu to view the Parameters screen for the mode that is currently active Using Reset Mode Reset Mode has two options Reset Demand rStd resets the Max and Min values MENU Reset Energy rStE resets the energy accumulator fields ENTER MENU ENTER IA nn Press the Enter button while either rStd or rStE is in the A window Tii Cc gdl EnEr js The Reset Demand No or Reset Energy No screen appears i e f you press the Enter button again the Main Menu appears 2 mna C 3 rc C with the next mode in the A window The Down button does not affect this screen Y gt Y e f you press the Right button the Reset Demand YES or Reset Energy YES screen appears MENU ENTER MENU ENTER Press Enter to perform a reset NOTE If Password Protection is enabled for Reset you must MN Pr gt MN Pr gt enter the four digit Password before you can reset the meter See Chapter 8 for information on Password Protection x rH l li ri B a E ne r B To enter a password follow the instructions on the next a ES Je ES e CAUTION Reset Demand YES resets all Max and Min values Y gt Y gt Once you have performed a reset the screen displ
109. individual devices as shown in Figure 5 3 You may also connect the shield to earth ground at one point Termination Resistors RT may be needed on both ends for longer length transmission lines However since the meter has some level of termination internally Termination Resistors may not be needed When they are used the value of the Termination Resistors is determined by the electrical parameters of the cable Figure 5 3 shows a representation of an RS485 Daisy Chain connection Master device Last Slave device N RT Rr C p Slave device 1 Slave device 2 SH Al B SH At Bl SH A Bl SH Al B ES Twisted pair shielded 5H cable Twisted pair shielded 5H cable Y Earth Connection preferably at single location Figure 5 3 RS485 Daisy Chain Connection 5 2 1 www eaton com Chapter 5 4 EON IO 250 260 Meter Communication Installation Slave device 1 SH A Bf DT 3 Long stub results T connection that can cause interference problem E RT Master device Rr C D SH AH Bl Q O Slave device 2 SH Alt BE SH A BC a m E E a m B a a a a a E B amp Twisted pair shielded SH cable Twisted pair shielded SH cable Twisted pair shielded SH cable Earth Connection preferably at single location Twisted pair shielded SH cable Twisted pair shielded SH cable Slave device 1 000 OOo Slave device 2 SH A Bl B A SH STAR connection can cause interfere
110. ing 1 2 0 15 to 5 69 to 480 V 0 5 to 1 lag lead PF Reactive Power Total VAR 0 296 of reading 1 2 0 15 to 5 69 to 480 V 0 to 0 8 lag lead PF AQ 3 AQ 3 AQ Frequency Iz Load Bar 0 005 to 6 A 1 For 2 5 element programmed units degrade accuracy by an additional 0 5 of reading For 1A Class 2 Nominal degrade accuracy by an additional 0 5 of reading For 1A Class 2 Nominal the input current range for accuracy specification is 20 of the values listed in the table 2 For unbalanced voltage inputs where at least one crosses the 150V autoscale threshold for example 120V 120V 208V system degrade the accuracy to 0 496 of reading 3 With reference voltage applied VA VB or VC Otherwise degrade accuracy to 0 296 See hookup diagrams 8 9 and 10 in Chapter 4 4 Atleast one voltage input minimum 20 Vac must be connected for THD measurement on current channels 2 8 IB02601006E www eaton com E T N 3 Mechanical Installation Introduction Chapter 3 IQ 250 260 Meter Mechanical Installation The IQ 250 260 meter can be installed using a standard ANSI C39 1 4 Round or an IEC 92mm DIN Square form In new installations simply use existing DIN or ANSI punches For existing panels pull out old analog meters and replace them with the IQ 250 260 The various models use the same installation See Chapter 4 for wiring diagrams NOTE The drawings shown bel
111. ion Retrieve Device Status Option Card Information Relay Control Flash Update Firmware Low Level Access Set On Board Clock Month Day Year Date NNNM Hour Minute Second Time E No NM Use PC Time Chapter 8 E T N i IQ 250 260 Meter Programming the IO 250 260 Resetting Device Information Reset IQ 250 260 Information a a Reset Max Min Blocks 1 Click Tools gt Reset Device Information You will see the screen shown pier sins RC on the right fi Reset Option Card 1 Input Accumulators 2 Select the items you want to reset and click Reset Reset Option Card 1 Output Accumulators gi Reset Option Card 2 Input Accumulators NOTES fi Reset Option Card 2 Output Accumulators You can reset Max Min Blocks Energy Accumulators and Option Card Accumulators When installing a Pulse Output Digital Input card or a Relay Output Digital Input card we recommend you reset the accumulators for the card in order to prevent erroneous counts This feature requires a Password if Password for Reset is enabled for the meter Retrieving Device Status 1 Click Tools gt Retrieve Device Status you will see the screen shown on the right NOTE This is the same screen that opens when you first c nam onnect to the meter Ig 260 Tuesday May O1 2007 14 04 38 2 2 This screen shows the status of any connected devices If more than one meter is displayed click on a device to display detailed infor
112. is installed 80E9 80E9 33002 33002 Speed and format UINT16 bit mapped abcde fghijklm Bps a 57600 b 38400 c 19200 d 14400 e 9600 1 Stop bits f cleared 1 stop bit set 2 stop bits Parity g even h odd i none Data bits j 8 k 7 126 m 5 to 0 when an analog board is installed 33003 33003 Resewed CS 80EB 80EB 33004 33004 UINT16 bit es ee 100 DNP3 Lite 010 Ascii Modbus 001 Rtu 1 Modbus Set to 0 when an analog board is installed 80EC 80EC 33005 33005 Reply delay UINT16 0 to 65535 milliseconds Delay to reply to a Modbus transaction after receiving it Set to 0 when an analog board is installed eD 8128 33006 3898 Resned ANA Bock Size O p Co OO www eaton com IBO2601006E MM 21 N 80E8 80E8 33001 33001 STR E 2 bindings amp logging enables IQ 250 260 Meter UINT16 bit mapped Appendix B Modbus Mapping 2222 LILI One nibble for each input Assuming abcd as the bits in each nibble a select this input for EOI End Of Interval pulse sensing b log this input when pulse is detected cc Input event trigger mode Contact sensing method 00 none 01 open to close 10 close to open 11 any change 80S 80ES 35002 53002 Relay A Delay to Opere UNS on seconds O Pops the relay since request JO BOBA B0EA 39003 83003 Rel
113. ligible for change When a digit is blinking down increases the digit value right moves to the next digit VVhen a legend is blinking action taken either button advances to the next choice legend button A 2 IB02601006E www eaton com TAN Appendix A IQ 250 260 Meter IQ 250 260 Navigation Maps Operating Mode Screens Sheet 2 See Notes 1 amp 3 See Notes 1 amp 3 B ume VOLTS LN RIGHT VOLTS LN MAX RIGHT RIGHT VOLTS LL MAX RIGHT DOWN from any VOLTS_LN screen VOLTS LL DOWN from any VOLTS LL screen VOLTS LL MIN RIGHT See Note 1 See Note 1 2 from any AMPS screen W VAR PF W VAR PF W VAR PF W VAR PF MAX POS MAX NEG MIN NEG DOWN DOWN from any W VAR PF screen RIGHT RIGHT VA FREQ MAX VA FREQ MIN 2 WN DO from any VA FREQ screen KWH NET from any KWH screen KVARH POS KVARH NET KVARH TOT 2 from any KVARH screen See Note 1 Notes 1 Group is skipped if not applicable to the meter type or hookup or if explicitly disabled via programmable settings 2 DOWN occurs without user intervention every 7 seconds if scrolling is enabled 3 No Volts LN screens for Delta 2CT hookup 4 Scrolling is suspended for 3 minutes after any button press MENU from any operating gt to Main Menu mode screen See sheet 1 www eaton com IB02601006E A 3 Appendix A IQ 250 260 Navigation Maps IO 250 260 Meter E T
114. lock Configuring System Settings IQ 250 260 IQ 260 Serial Number 0020061514 File Tools View User Manual From the Tree Menu click General Settings System General Seling CT PT Ratios and System Hookup System Settings Settings ee EM Bolo Configuration From this screen you can do the following bie ET li TONO M Sg E mun eden Enable or Disable Password for Resetting cons i and or Configuration click the radio button next to IMA meter Identification Yes Or No Meter Designation Enabling Password protection prevents unauthorized ac tampering with devices IMPORTANT You must set up a password before enabling Password Protection Click the Change button next to Change Password if you have not already set up a password Change the Password click the Change button Change the Device Designation input a new designation into this field WWW eaton com IB02601006E 8 7 Chapter 8 y Programming the 1Q 250 260 10 250 260Meter FAN When you click the Change button next to Change Password in the Settings screen you will see the Enter the New Password screen Enter the new password New Password sd 1 Type in the new password 0 9999 2 Retype the password Retype New Password 3 Click Change The new password will be saved and the meter NOTE If Password Protection has already been enabled for configuration and you attempt to change the password you will
115. mation for it on the right side of the scren 3 Click OK to close the screen Viewing Option Card Information 1 Click Tools Option Card Option Card Status Information You will see the EIE screen shown on the right A Test Stamp Info Card Type SubType Card Name Serial Version Status r r ET By Who This screen displays detailed i Relay Output and Hw A Test en p y p i Petes Relay amp Input Card 0020069320 Calibration 04 18 2007 32 Digital Input Successful information about any Option f e l o cards installed in the meter Digital Deis d KYZtinput Card Calibration 08 03 2006 e Type e Sub Type e Card Name e Serial Number Version Test Information 2 Click Close to close the screen WWW eaton com IB02601006E 8 29 Chapter 8 E T N m Programming the IQ 250 260 IQ 250 260 Meter Performing Manual Relay Control 1 Click Tools gt Relay Control You will see the screen hasten shown on the right EDS E Relay State Check to change This screen allows you to manually set the state of a AAA au a any installed Relay Output Digital Input cards un z Relay 2 F State is unknown 2 The screen displays the current Relay state To change the state I Common shorted to normally closed a Select the state you want in the Select New State field b Click the checkbox next to the Relays you want to change to the new state c Click Apply NOTE If this f
116. meter as the primary device 1 Click Connect gt Change Primary Device Address You will see the scree on the right 2 Enter the address of the device you want to designate as the new Primary Device 3 Click OK Merging Connection Databases Use this feature to combine two sets of cnexcom databases Merge Connection Databases i Select Two CHEXCOM databases to merge 1 Click Connection gt Merge Connection Databases You will see 3 the screen on the right It allows you to select the two databases PREMIA ESA 8 B to merge Select the destination cnexcom directory 2 Click the Browse button next to each field to pick the databases 7 C Program FilestE aton Power pert Softwarea The Source cnexcom database will be merged into the Destination cnexcom database Select Source and Destination database directories 3 Click the Merge button to proceed with the merge click OK to exit the screen WWW eaton com IB02601006E 8 33 Chapter 8 Programming the IQ 250 260 10259 260Meter 3 FIN Using the Options Screen 1 Click View gt Options You will see the screen shown on the Passa ri ght Paths Data Scan Mode Tech Mode Settings Use this screen to access the following features Path for Directory i evice Profiles A10 Software onfiguration_Software Device Profiles e Paths for IQ 250 260 Configuration Software files A WERDE E erm A Data Scan Mode a e UENIT A SUEDE
117. n ee 3000 00 Update SHK2 Cmd Session Mode cmd failed 0 1 Select a limit by double clicking on the Assigned Channel field 2 You will see the screen on the right Select a Group and an Item for the Limit 3 Click OK tem Volts A E l ii 8 12 IB02601006E www eaton com Chapter 8 To Configure a Limit Double click on the Field to set the following values Above and Below Set Point of Full Scale the point at which the reading goes out of limit Examples 100 of 120V Full Scale 120V 90 of 120V Full Scale 108V Above and Below Return Hysteresis the point at which the reading goes back within limit Examples Above Set Point 110 Below Set Point 90 Out of Limit above 132V Out of Limit below 108V Above Return Hysteresis 105 Below Return Hysteresis 95 Stay Out of Limit until below 126V Stay Out of Limit until above 114V MEASURED VALUE Above Limit condition Above Limit Trigger point ON Return point from Above Limit condition E a ee Return point from Below Limit condition Below Limit Trigger point taal Below Limit condition 0 TIME MEASURED VALUE if applicable The Primary fields are display only They show what the set point and return hysteresis value are for each limit NOTES f you are entering negative limits be aware that the negative value affects the way the above and below limits function since negative numbers are processed as signed values
118. n On this screen you program the Communication settings for each Connection Manager Location Editor New Location Location Name b Type a Name for the New Location TEUER O c Click Serial Port or Network ComPot COMI d Enter Communications Settings Baud Rate Data cits FS Com Port COM 1 99 i na a Baud Rate 1200 115200 cR Flow Control None or Hardware Data Bits 8 or 7 nee meee nb enin Parity None Even Odd Setup String e To Add a Device Click Add Serial to add a Serial Port Connected Device AAN or Add Net to add a Network Connected Device in the Devices at Location box You can add up to 255 Devices es A n Serial Port and or Network connected at one Location NOTES All devices must have the same connection parameters Baud Parity and Flow Control Multiple Devices slow down polling WWW eaton com IB02601006E 8 31 Chapter 8 y Programming the 1Q 250 260 10250 260Meter 3 3 3 F U N f To Edit a Device Select the Device from the Devices at Location box Scroll down to find all devices Device TODOS Click Edit You will see the Connection Manager Location Address Device Editor screen shown on the right Use this screen to program the Device Properties for each device at a Location e f the Device has a Serial Port Device Connection you will see the first top example screen e f the Device has a Network Device Connection you will see the second example screen Click the Network
119. n the power supply www eaton com IB02601006E 4 5 Chapter 4 Electrical Connection Diagrams Choose the diagram that best suits your application Be sure to maintain the CT polarity when wiring Three Phase Four Wire System Wye Delta with Direct Voltage 3 Element Three Phase Four Wire System Wye with Direct Voltage 2 5 Element Three Phase Four Wire Wye Delta with PTs 3 Element Three Phase Four Wire Wye with PTs 2 5 Element Three Phase Three Wire Delta with Direct Voltage Three Phase Three Wire Delta with 2 PTs Three Phase Three Wire Delta with 3 PTs Current Only Measurement Three Phase Current Only Measurement Dual Phase 10 Current Only Measurement Single Phase 1 Service WYE Delta 4 Wire with No PTs 3 CTs N A B C OOnNDOOABRWHNDN gt e GND L Power Supply NO Pply ra yer ere C V V V V SN N A B C ii A Select 3 EL LUSE 3 Element Wye from the B A IQ 250 260 s Front Panel Display See Chapter 6 z B 4 6 IB2601006E www eaton com i Chapter 4 2 Service 2 5 Element WYE 4 Wire with No PTs 3 CTs a 3 al ag GND EME ME L poet TE Supply VRef Select 2 5 EL LISE 2 5 Element Wye from the IQ 250 260 s Front Panel Display See Chapter 6 www eaton com IB02601006E 4 7 Chapter 4 3 Service WYE Delta 4 Wire with 3 PTs 3 CTs Select 3 EL LUSE 3 Element Wye from the
120. nables or disables the scrolling of selected readings on the Power Direction faceplate If enabled the readings scroll every Flip Poner Factor Sign 5 seconds Enable on Face Plate of Display Check the boxes of the Readings you want displayed on the faceplate of the meter You must select at least one reading Update Successful Error Update SHK2 Cmd Session Mode cmd failed 0 Power Direction View as Load or View as Generator Flip Power Factor Sign Yes or No WWW eaton com IB02601006E 8 9 Chapter 8 y Programming the 10 250 260 10250 260Meter ET Configuring Energy Power Scaling and Averaging Use this setting to configure The display of Power in the meter The display and storage of Energy in the meter he interval over which Average values are computed Functional Overview of Energy Settings and Averaging E Energy Scaling Energy Setting includes Digits the number of digits in the reading Decimals the number of decimal places in the reading Energy Scale the scale of the reading unit kilo number times 1000 Mega number times 1 million Energy settings allow you to balance the resolution or accuracy of the energy stored with the interval over which energy rollover occurs For example the maximum resolution for a k scale reading is 99999 999k To calculate the speed at which the energy will rollover you must know the Energy Full Scale which is computed
121. nce problem SH AH Bl SH A B Slave device 3 HOO ODO Slave deyice 4 m Twisted pair shielded SH cable Twisted pair shielded SH cable Figure 5 4 Incorrect T and Star Topologies www eaton com 1 5 3 Chapter 5 E Ten Communication Installation IO 250 260 Meter Using the Power Xpert amp Gateway The Power Xpert amp Gateway allows an IQ 250 260 to communicate with a PC through a standard web browser See the Power Xpert Gateway User Guide document number 164201670 for additional information IQ 250 2601 Communication Information The IQ 250 260T Transducer model does not include a display or buttons on the front face of the meter Program ming and communication utilize the RS485 connection on the back face of the meter shown in section 5 1 2 Once a connection is established IQ 250 260 Configuration Software can be used to program the meter and communi cate to IQ 250 260T slave devices Refer to chapter 8 for instructions on using the software to program the meter Meter Connection To provide power to the meter attach an Aux cable to GND L and N Refer to Chapter 4 Figure 1 The RS485 cable attaches to SH B and A as shown in Figure 5 3 of this chapter 5 4 1 www eaton com Chapter 6 6 Using the IQ 250 260 Introduction You can use the Elements and Buttons on the IQ 250 260 meter s face to view meter readings reset and or configure the IQ 250 260 and perform related functi
122. ngs COM 2 RS 485 Ae pM and Alarm Settings COM2 RS485 Uption Car Address 1 247 E Address Protocol Modbus RTU Modbus ASCII or DNP 3 0 7725 ium Baud Rate Pulse Output and Digital Input Response Delay asac Save Profile Load Profile 8 8 IB02601006E www eaton com E TN Chapter 8 IQ 250 260 Meter Programming the IO 250 260 NOTE Response Delay is the delay the meter should use before responding to queries If your connecting device requires a delay before receiving information use response delay to program the time to wait before the meter starts responding to queries Setting Display Configuration Use this screen to set the display of the meter s faceplate Refer to Chapter 6 of this manual for additional information and instructions on using the faceplate From the Tree Menu click General Settings gt Display Configuration IQ 250 260 IQ 260 Serial Number 0020061514 Jj E The screen fields and acceptable entries are as follows S General Settings CT PT Ratios and System Hookup Display Configuration Phases Displayed A A and B A B and C This Sensei MERCI z A Communications field determines which phases display on the d Auto Scroll Display Energy Settings faceplate For example if you select A and B only a ME those two phases will be displayed on the faceplate uc gius abit pne eno Dgo Pulse Output and Digital Input Auto Scroll Display Yes or No This field e
123. none Data bits j 8 k 7 l 6 m 5 A A A A a ees RES Modbus 2762 2782 10067 10087 Currentrepydely UNTE 01065595 miiseconds Delay to reply a Modbus transaction after receiving t 1 ae P o E 2757 2790 10072 10129 Data and Control Block for Option Card 1 Register assignments depend on which type of card is in Meaning of registers depend on installed card the slot See overlays below see below Expansions for Data and Control Block for Option Card 1 Digital O Relay Card Overlay Note 15 Se A A uM 2757 2757 10072 10072 Digital Input States UINT16 bit mapped 22221111 Two nibble fields 2222 for inout 2 and 1111 for input 1 Lsb in each nibble is the current state of the input Msb in each nibble is the oldest registered state 2758 2758 10073 10073 Digital Relay States UINT16 bit mapped ab cd If a is 1 then state of Relay 2 is unknown otherwise state of Relay 2 is informed in c 1 tripped O released If b is 1 then state of Relay 1 is unknown otherwise state of Relay 1 is informed in d 1 tripped O released writeable only in privileged session Wie aDle onl in privileged session if are Hrs 07810078 Resened in 0 to 9999 resolution is 1 10 100 1000 Disabled accumulators always read O 10000 or 100000 cours L mei 2760 inm 1058 Reseed Re www eaton com IBO2601006E M
124. ntial damage or loss of use of equipment plant or power system cost of capital loss of power additional expenses in the use of existing power facilities or claims against the purchaser or user by its customers resulting from the use of the information and descriptions contained herein Eaton disclaims liability for any modifications or interfaces with other equipment that are not in conformity with the specifications and information contained within this manual Any unauthorized action of this kind can jeopardize operation safety or reliability The information contained in this document is believed to be accurate at the time of publication however Eaton assumes no responsibility for any errors which may appear here and reserves the right to make changes without notice Safety Precautions All safety codes safety standards and or regulations must be strictly observed in the installation operation and maintenance of this device www eaton com IB02601006E 1 1 Chapter 1 Introduction 10250 260Meter o FAN Safety Precautions l All safety codes safety standards and or regulations must be strictly observed in the installation operation and maintenance of this device N WARNINGS refer to instructions that if not followed can result in death or injury N CAUTIONS refer to instructions that if not followed can result in equipment damage N WARNINGS SHOCK HAZARDS IMPROPER INSTALLATION CAN CAUSE DE
125. ofile Screen Click the first option Edit Current Device Profile to open the Device Profile screen This menu option performs the same function as clicking the Profile icon in the Title Bar Setting Device Time 1 Click Tools gt Set Device Time You will see the screen shown on the right This screen allows you to set the meter s internal clock and or synchronize it to your PC s time The meter s clock is used for logging and other time retrieval purposes 2 You can enter a new Month Day and Year in the Date fields 3 Check the box next to Use PC Time to synchronize the meter to your PC uncheck the box if you want to reset the time manually You can then enter the Hour Minute and Seconds you want in the Time fields 4 Click Send to send the new date and or time to the meter click Cancel to close the screen Retrieving Device Time Current Device Time 1 Click Tools gt Retrieve Device Time You will see the screen shown on the right Time This screen displays the meter s internal time If Daylight Savings Time is enabled DST will display in one of the fields to the right of the Time field l Polling IQ 260 2 Click OK to close the screen 8 28 IB02601006E www eaton com profile EOM A Date 5701 E T N IQ 750 260 Configuration Software File Connection Real Time Poll Tools View Help Edit Current Device Profile Set Device Time Retrieve Device Time Reset IQ 250 260 Informat
126. ommunications CT Denominator 5econdary qu Satin ET Muller NOTE If there are any errors the number of errors hon arent Ful Scale and type are listed in the window Click View gt Output E Logs gt Errors to see more information about any ates mos A errors refer to the View menu section on the next EA page for additional information o Load from Device Click to load the Settings fields with values from the currently connected meter IMPORTANT If you have made changes to the settings and have not saved them to a file or updated the device the changes are lost 8 4 IB02601006E www eaton com E TN Chapter 8 IQ 250 260 Meter Programming the IO 250 260 Click View from the Title Bar to see the menu shown on the right The View menu allows you to IQ 250 260 IQ 260 Serial Number 00 File Tools View User Manual o View Output Logs Errors View the Errors Log o View Last Update Information View Update information for this Device Profile NOTE The instructions for these two functions follow Viewing Errors Output Log Click Output Logs gt Errors from the View menu to open a display on the bottom of the screen detailing any errors the time they occurred the location of the error and a description of the error See the screen example below IQ 250 260 IQ 260 Serial Number 0020061514 E File Tools View User Manual General Settings CT PT Ratios and System Hookup Time Set
127. ons The following sections explain the Elements and Buttons and detail their use Reading Type Indicator Parameter Understanding Meter Face Elements Designator The meter face features the following elements Reading Type Indicator Indicates Type of Reading Parameter Designator Indicates Reading Displayed Watt Hour Test Pulse Energy Pulse Output to Test Accuracy Scaling Factor Kilo or Mega multiplier of Displayed Readings of Load Bar Graphic Display of Amps as of the Load Watt Hour Test Pulse of Load Bar Factor Figure 6 1 Face Plate of IQ 250 260 with Elements Understanding Meter Face Buttons The meter face has Menu Enter Down and Right buttons which allow you to perform the following functions View Meter Information Enter Display Modes e Configure Parameters may be Password Protected Perform Resets may be Password Protected Perform LED Checks Change Settings View Parameter Values e Scroll Parameter Values View Limit States Figure 6 2 Face Plate of IQ 250 260 with Buttons www eaton com IB02601006E 6 1 Chapter 6 y Using the Front Panel You can access four modes using the IQ 250 260 front panel buttons Operating Mode Default Reset Mode Configuration Mode Information Mode Information Mode displays a sequence of screens that show model information such as Frequency and Amps Use the Menu Enter Down and Right buttons to naviga
128. or Serial button at the top of the screen to switch connection screens Enter Device Properties Connection Manager Location Device Editor Name Device 1 Description Device 1 Protocol Modbus RTU Device Type IQ 250 260 Comm Port Address 1 247 Unique Address Connection Manager Location Device Editor Name Device Name Device Properties Description Type and Number for example A en Protocol Modbus RTU ASCII or Modbus TCP Device Type IQ 250 260 Name Mai Comm Port 1 or 2 Serial Port Only Description Device 1 IP Address 100 10 10 10 for example Network Only irr dal al Port Number 502 Default Network Only Device Type IP Address 255 255 255 0 Network Port Click Close to save settings and return to the Connection Manager Location Editor screen g To Remove a Device select the Device from the Devices at Location box and click Remove h Click Close to return to the Connection Manager screen To Edit a Location Select a Location from the List of Locations box a b Click the Edit button The Connection Manager Location Editor screen appears displaying the current settings for the location Make any changes to settings and or devices at the location Click Close to exit the screen Q O To Remove a Location a Select a Location from the List of Locations box b Click Remove c Click Yes in the Confirmation window To Sort List of Locations a Select a sort met
129. osing Accumulator Increment on Contact Opening e Accumulator Increment on Contact Change Save Profile Load Profile NOTES on End of Interval EOI EOI is triggered when the selected condition is met EOI is used as a trigger for demand averaging when the selected condition is met the EOI delineates an interval that results in demand averaging being performed The minimum interval between EOI Pulses used to trigger demand averaging should be 5 minutes Only one Option Card input or output can be set to trigger an EOI pulse b Enter Units Count The Units Count is the output ratio from the device that is being input into the meter For example if you have a KYZ module that is outputting a pulse every 1 8 kWh with the input set to Accumulator Increment on Contact Opening you would set the Units Count to be the value of the KYZ in this case either 1 8 or a ratio of that number 8 16 IB02601006E www eaton com Chapter 8 c Enter Compression The Compression Factor is used to adjust how high an accumulator will go before rolling over For example if you select a Compression Factor of 10 each time 10 Pulse State changes occur the accumulator count will increment by 1 The available Compression Factors are 1 10 100 1000 10000 and 100000 The default Compression Factor is 1 d Enter a Label for the Accumulator e The current Input Labels are displayed in the screen To change the Input Labels click in the Lab
130. ou try to change the current setting and Password Protection is enabled for the meter the Password screen appears See the previous page for instructions on entering a password N Once you have entered the new setting press the Menu button twice P The Store ALL YES screen appears You can either Press the Enter button to save the new setting Press the Right button to access the Store ALL no screen then press the Enter button to cancel the Save e If you have saved the settings the Store ALL done screen appears and the meter resets MENU ENTER MENU ENTER MENU ENTER Stor Stor Stor ff J B E jf B ff B ES ue l dont c gt iz gt Press the Enter button to save the settings Press the Enter button to The settings have been saved www eaton com IB02601006E 6 5 Chapter 6 E Ten Using the IQ 250 260 IQ 250 260 Meter Configuring the Scroll Feature When in Auto Scroll mode the meter performs a scrolling display showing each parameter for 7 seconds with a 1 second pause between parameters The parameters that the meter displays are determined by the following conditions They have been selected through software Refer to Chapter 8 for instructions Whether your meter model is an IQ 250 or IQ 260 MENU ENTER i cf fla To enable or disable Auto scrolling DLFL The Scroll YES screen appears 1 Press the Enter button when SCrl is in the A window B To return to the Scoll YES scr
131. ove 660 000 660 000 Below 540 000 540 000 1A MEN Above 5500 5 500 Below 4 500 4 500 imt5 1B Above 5 500 5 500 Below 4 500 4 500 ILC Above 5 500 5 500 Below 4 500 4 500 Watts Total Above 9900 000 9900 000 Below 8100 000 8100 000 Frequency Above 66 000 66 000 Below 54 000 54 000 This screen shows the current status of any Limits programmed in the Device Profile NOTE See instructions for configuring Limits earlier in this chapter 1 The displayed fields are Limit ID the identification of the limit Label the item the Limit is set for Value the current reading for this item e Status Limit1 Limit2 whether the current reading is In or Out for the Above Limit 1 and Below Limit 2 Setpoints Limit 1 Setting Point Hysteresis Above the point above which the reading goes out of limit Setpoint and the point at which it returns to within limit Hysteresis Limit 2 Setting Point Hysteresis Below the point below which the reading goes out of limit Setpoint and the point at which it returns to within limit Hysteresis 2 Click Print to print the screen 3 Click OK to close the screen www eaton com IB02601006E 8 27 Chapter 8 Programming the IO 250 260 IQ 250 260 Meter Using the IQ 250 260 Tools Menu The Tools Menu allows you to access specific functions for the IQ 250 260 Meter Click Tools from the Title Bar to display the Tools Menu e amp 2 Accessing the Device Pr
132. ow and on the next page give you the meter dimensions in inches and millimeters mm shown in brackets Tolerance is 0 1 2 54 mm 4 85 123 19 4 85 123 19 Figure 3 1 IQ 250 260 Face 0 95 24 04 a 0 06 1 59 Gasket mi O 5 02 127 51 dd oo i 3 25 82 55 0 77 19 55 Figure 3 2 IQ 250 260 Dimensions 4 85 123 19 0 91 23 11 Oo o B m SEE 3 20 82 55 Figure 3 3 IQ 250 260T Dimensions www eaton com 0 77 19 55 1 3 1 Chapter 3 E TN Mechanical Installation IQ 250 260 Meter 3 38 Sq 85 9 pem 4X0 2 O 5 1 O O O O O 4 0 3 54 89 92 e 102 O O O O LS lt 8 54 89 92 1 69 43 Fig 3 4 IQ 250 260 Back Face Figu
133. r An example use of the optional Relay Card is in monitoring the status of circuit breakers or relays in your electrical system The two status inputs could be used to monitor two circuit breakers and the two relay outputs could be used to sound an alarm upon the occurrence of a programmed out of limit condition IQ 260 only Relay outputs on IQ 250 260 can be manually triggered see the Performing Manual Relay Control section later in this chapter Click Relay Assignments to set the limits alarm conditions IQ 260 only and labeling and compression op tions for the card s Relay Outputs From the Relay Assignments screen you can Configure up to 8 limits for each of the two Relay IQ 250 260 IQ 260 Serial Number 0020061514 Outputs IQ 260 Seta Delay and Reset Delay for the Outputs IQ 260 CT PT Ratios and System Hookup MEKOT oak OU E E CS ESAE een Time Settings Limit ID Relay 1 Assign each Output an Output Label Open Label sna co vosas EMEN and Closed Label a Idi Assign an Accumulation Compression Factor for i 7 ee each output Relay Output and Digital Input JA Not Assigne Relay Assignments L Not Assigne Digital Input Settings Option Card 2 UE Not Assigne IMPORTANT First use the Limits screen to set up the ssv m TES Not Assigne Pulse Output and Digital Input limits you want to assign to an Output See x DER instructions earlier in this chapter Reset Delay Seconds Cl NOTE
134. r IQ 250 260 Ap D C Using DNP Mapping for IQ 250 260 Overview This Appendix describes the functionality of the DNP Lite protocol in the IQ 250 260 A DNP programmer must follow this information in order to retrieve data from the IQ 250 260 meter using this protocol DNP Lite is a reduced set of the Distributed Network Protocol Version 3 0 subset 2 and it gives enough functionality to get critical measurements from the IQ 250 260 The DNP Lite supports class 0 object only No event generation is supported The IQ 250 260 when in DNP Lite will always act as a secondary device slave Physical Layer DNP Lite uses serial communication It can be assigned to Port 2 RS485 compliant port or any communication capable option board Speed and data format is transparent for DNP Lite they can be set to any supported value The IrDA port cannot use DNP Lite Data Link Layer The IQ 250 260 can be assigned with a value from 1 to 65534 as the target device address for DNP Lite The data link layer follows the standard frame FT3 used by the DNP Version 3 0 protocol but only 3 functions are implemented Reset Link Reset User and Link Status as depicted in following table Function Code Reset Link Link Status 9 Table C 1 Supported Link Functions dst and src are the device address of IQ 250 260 and Master device respectively In order to establish a clean communication with the IQ 250 260 we recommended you perform the Reset
135. r mode Contact sensing method 00 none 01 open to close 10 close to open 11 any change ppp Phase 000 none 001 Phase A 010 Phase B 011 Phase C 100 All Phases 101 Pulse from EOI End Of Interval vvvv Value 0000 none 0001 Wh 0010 Wh 0011 Wh 0100 Varh 0101 Varh 0110 Varh 0111 VAh 1000 Received Wh 1001 Delivered Wh 1010 Inductive Varh 1011 Capacitive Varh V V not scaled energy value per pulse from 0 to 9999 dd decimal point position DO 0 XXXX 012X XXX 10 XX XX 112 X XXX IBO2601006E MM 22 IQ 250 260 Meter Appendix B A E T N Modbus Mapping Same as OUT L aues sore sani 29011 Output Accumulator Seang UNIS bicmappec 80F3 8126 33012 33063 Reserved CE Seto a NENNEN A O ee Second Overlay writeonlyinPS update mode Mg Perey SUE MEE TUTO Sot CCA EE MN L mar 3196 3 072 5375 mwitowSueName Sci i car sss ater ate 33059 29087 input High Siate Name aso Tia a 1l 5 Same ss Tu T ater sus care 29150 Feswd 1 1 L sur aree sso 29167 eatis TE ema ME L se sme sse 29175 eayrtOpenSueNams CUE isa ME ator age 0917830188 Relay Closed Stato Name AO ima
136. re 3 5 ANSI Mounting Panel Cutout 3 62 92 0 3 62 92 0 Figure 3 6 DIN Mounting Cutout 3 2 1 www eaton com Chapter 3 E UM IO 0 20 Meter Mechanical Installation ANSI Installation Steps NEMA 12 Mounting Gasket Threaded Rods do Lock Washer and Nut Figure 3 7 ANSI Mounting Procedure Insert 4 threaded rods by hand into the back of meter Twist until secure Slide NEMA 12 Mounting Gasket onto back of meter with rods in place Slide meter with Mounting Gasket into panel Secure from back of panel with lock washer and nut on each threaded rod Use a small wrench to tighten Do not overtighten AUN www eaton com B02601006E 3 3 Chapter 3 DIN Installation Steps ie 3 RR A Bottom Mounting Bracket Groove IQ 250 260 Meter ieee 5 with NEMA 12 Mounting FB ag Gasket Remove unscrew ANSI K undi Studs for DIN Installation Figure 3 8 DIN Mounting Procedure 1 Slide meter with NEMA 12 Mounting Gasket into panel Remove ANSI Studs if in place 2 From back of panel slide 2 DIN Mounting Brackets into grooves in top and bottom of meter housing Snap into place 3 Secure meter to panel with lock washer and a 8 screw through each of the 2 mounting brackets Tighten with a 2 Phillips screwdriver Do not overtighten 3 4 1 www eaton com Chapter 3 E T N IQ 250 260 Meter Mechanical Installation IQ 250 260T Transducer
137. reads zero Meter leaves PS update mode via reset O 1 sec Saved only when 3rd register is written Set to 0 Set to 0 Ends an open command session Block Size 20 Encrypted command to read password or change meter type Block Size 30000 30000 CT multiplier amp denominator UINT16 bit mapped dddddddd mmmmmmmm High byte is denominator 1 or 5 read only low byte is multiplier 1 10 or 100 30001 30001 UINTT _ 1 70 9886 ee 30002 30002 Tto 9999 30003 30003 30004 30004 PT multiplier amp hookup UINT16 bit mapped mmmmmmmm mmmmhhhh mm mm PT multiplier 1 10 100 or 1000 hhhh hookup enumeration 0 3 element wye 9S 1 delta 2 CTs 5S 3 2 5 element wye 6S Averaging Method UINT16 bit mapped CUTGgagun OPS SASS Ss b 0 block or 1 rolling sss subintervals 1 2 3 4 Power amp Energy Format UINT16 bit mapped pppp nn eee ddd pppp power scale 0 unit 3 kilo 6 mega 8 auto nn number of energy digits 5 8 gt 0 3 eee energy scale 0 unit 3 kilo 6 mega ddd energy digits after decimal point 0 6 See note 10 21012 21018 21019 21019 Close Privileged Command Session UINT16 any value 26000 26011 Perform a Secure Operation UINT16 Programmable Settings Section N 658F 659A O 12 1 752F 752F 7530 7530 7531 7531 7532 7532 7533 7533 3 5 ojo 3 5 OJO 7534 7534 30005 30005 7535 7535 30006 30006
138. s gt 1mA www eaton com IB02601006E 7 7 E T N Chapter 7 Using the I O Option Cards IQ 250 260 Meter Wiring Diagram Analog Outputs 0 1 mA Channel H Outputs 1 2 3 4 lac RL Common C Fig 7 5 4 Channel 0 1mA Output Card www eaton com 7 8 IB02601006E E T N 20mA Output Card 1Q250 260 104 IQ 250 260 Meter Using the I O Option Cards The 20mA card transmits a standardized 0 20 mA signal This signal is linearly proportional to real time quantities measured by the IQ 250 260 The current sources need to be loop powered The outputs are electrically isolated from the main unit Specifications The technical specifications at 25 C at 5000 load are as follows Number of outputs Power consumption Signal output range Max load impedance Hardware resolution Effective resolution Update rate per channel Output accuracy Load regulation Temperature coefficient Isolation Maximum loop voltage Internal voltage drop Reset Default output value 4 single ended 1W internal 0 to 24 mA 850 O 24VDC 12 bits 14 bits with 2 5kHz PWM 100ms 0 1 9o of output range 24mA 0 03 of output range 24mA load step of 2000 20mA 300n APC AC 2500V system to outputs 28Vdc max 3 4VDC 24mA 12mA The general specifications are as follows Operating temperature Storage temperature Relative air humidity EMC Immunity interference Weight Dimensions inch W x H
139. s Operating Mode screen is redisplayed if you are in Configuration Mode PASS A www eaton com Chapter 6 E T N i IQ 250 260 Meter Using the IO 250 260 Using Configuration Mode Configuration Mode follows Reset Energy on the Main Menu To access Configuration Mode 1 Press the Menu button while the meter is auto scrolling parameters 2 Press the Down button until the Configuration Mode option CFG is in the A window 3 Press the Enter button The Configuration Parameters screen appears 4 Press the Down button to scroll through the configuration parameters Scroll SCrL CT PT Connection Cnct and Port The parameter currently Active i e configurable flashes in the A window 5 Press the Enter button to access the Setting screen for the currently active parameter NOTE You can use the Enter button to scroll through all of the Configuration parameters and their Setting screens in order MENU ENTER MENU ENTER CFG JE ER Linfa LEE rip PE ure E y Y Press Enter when CFG is in A window Parameter screen appears Press Down Press Enter when Parameter you want is in A window 6 The parameter screen appears showing the current settings To change the settings Use either the Down button or the Right button to select an option To enter a number value use the Down button to select the number value for a digit and the Right button to move to the next digit NOTE When y
140. see the Enter Password screen shown below after you click Change Enter the old password and click OK to proceed with the password change You can enable or disable a Password for Resetting Reset Max Min Energy Settings Energy Accumulators and the Individual Logs and Configuration Device Profile in the Systems Settings screen see previous page NOTE If you enable a Password for Resetting you must also enable it for Configuration IMPORTANT You must set up a password before enabling Password Protection Click the Change button next to Change Password if you have not already set up a password and follow the above instructions When anyone attempts to make a change that is under Enter Password Password protection the Enter Password screen opens See the example screen on the right If the correct Password is not entered the change will not take place Password Configuring Communications Settings Use this screen to enter communication settings for the meter s RS485 Port Com 2 NOTES The settings on this screen are the current settings for communication Any changes may affect communication between the meter and your PC IQ 250 260 IQ 260 Serial Number 0020061514 From the Tree Menu click File Tools View User Manual General Setti ngs Commu n ications T TT PT Ratos and System Hookup Communications The screen fields and acceptable entries are as follows insano COMI KDA M amp Energy Setti
141. st Power UINT16 bit mapped ddvvvvvv vvvvvvvv This register is Writeable in privileged session only Simulates constant Power for the Pulse Output under test Format is same as Kt settings for Pulse Output V is raw value in Wh pulse from O to 9999 dd decimal point position 0020 XXXX 01 X XXX 10 XX XX 11 X XXX muB ara 3096 098 Reseed enn resolution is 1 10 100 1000 Disabled accumulators always read 0 10000 or 100000 counts 10085 0125 2 2757 2757 10072 10072 Status of card UINT16 Flag fields 27588790 10073 T0128 uw Reed A nf cort Me ENT d EET Block Se 1 c calibration not good f2configuration error al www eaton com IBO2601006E MM 12 IQ 250 260 Meter Appendix B A E T N Modbus Mapping Reserved Black read only zr mmo 10072 1028 Resened EIL LLL Pese LLL O O O RR ERN ti Option Card 2 Section 2AF7 2AF7 11000 11000 Class ID and card status UINT16 bit mapped undv cccctttt Flags active if bit is set u unsupported card n card need configuration d card is using default configuration v communication with card is ok Field cccc class of installed card Field tttt type of card See note 19 ZAFS 2A8 T1001 11001 Resemed ECL festen 2AFS 2B00 11002 17009 ASOT fiera none AE 2501 2808 1010 17017 ASCI Serial Number
142. stamp TSTAMP 1Jan2000 31Dec2099 24D2 24D4 9427 9429 Positive Watts 3 Ph Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2099 1 sec F 24EA 24EC 9451 9453 Neutral Current Max Avg Dmd Timestamp TSTAMP 1Jan2000 31Dec2100 Ti 24E4 24E6 9445 9447 Negative Power Factor 3 Ph Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 Ti tam 24E1 24E3 9442 9444 Positive Power Factor 3 Ph Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec mestamp amp 24ED 24EF 9454 9456 Positive Watts Phase A Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestamp 24F0 24F2 9457 9459 Positive Watts Phase B Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec tamp amp 24F6 24F8 9463 9465 Positive VARs Phase A Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec T tamp amp S mes Times 24F3 24F5 9460 9462 Positive Watts Phase C Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec Timestam imes 24F9 24FB 9466 9468 Positive VARs Phase B Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 Timestam www eaton com IBO2601006E MM 9 IQ 250 260 Meter Appendix B A E T N Modbus Mapping Ii O rr IIA Il IESO E Timestamp 24FF 2501 9472 9474 Negative Watts Phase A Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec 3 a critica nete bind eva fe 2502 2504 9475 9477 Negative Watts Phase B Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1 sec 3 Ii AO IO mie pei a dg 2505 2507 9478 9480 Negative Watts Phase C Max Avg Dmd TSTAMP 1Jan2000 31Dec2099 1
143. t settings for Pulse Output V is raw value in Wh pulse from 0 to 9999 dd decimal point position 0020 XXXX 01 X XXX 10 XX XX 11 X XXX 3848 2846 11076 11079 Reewd LL Rewd 4 resolution is 1 10 100 1000 Disabled accumulators always read 0 2848 2848 11081 1081 input Accumulator Scaled UINTIS otoS099 0900 or 100000 counts 11088 1129 Reeva OO A Analog Out 0 1mA Analog Out 4 20mA Note 15 2B3F 2B3F 11072 11072 Status of card mi oe mapped i fields c calibration not good f configuration error MEET AA A A O ES lock Size 58 NF FR SOU ec em SEEN ASE These are unscaled counts See option card section for EE 2EEG 12002 12007 Option Card 1 Inputs 2 4 Accumulators UINT32 010999999999 number oftransitions scaled versions o n MM Unused accumulators always read O Commands Section4 4ETF 4ETF 20000 20000 ResetMaxMinBocs omme passwords OSO O O C 4E26 4EN 20001 20001 Reset Energy Accumulators UTI password L iem iem pz 20000 Remmed O E ate 4p 000 20008 Resemed OOO O ECC a a 4s 20004 zo Resened A i feo SS A NENNEN 00 2 Ld Oo xl aa af a N a a 20005 20005 Resev OO o C 4695 20006 20006 Reeve OO
144. te through each mode and its related screens NOTES e Appendix A contains the complete Navigation Map for the front panel display modes and their screens The meter can also be configured using software see Chapter 8 for instructions Understanding Startup and Default Displays Upon Power Up the meter displays a sequence of screens Lamp Test Screen where all LEDs are lit Lamp Test Screen where all digits are lit e Firmware Screen showing build number Error Screen if an error exists After startup if auto scrolling is enabled the IQ 250 260 scrolls the parameter readings on the right side of the front panel The Kilo or Mega LED lights showing the scale for the Wh VARh and VAh readings Figure 6 3 shows an example of a Wh reading The IQ 250 260 continues to provide scrolling readings until one of the buttons on the front panel is pressed causing the meter to enter one of the other Modes Figure 6 3 Wh Reading www eaton com Chapter 6 Using the Main Menu 1 Press the Menu button The Main Menu screen appears The Reset Demand mode rStd appears in the A window Use the Down button to scroll causing the Reset Energy rStE Configuration CFG Operating OPr and Information InFo modes to move to the A window e The mode that is currently flashing in the A window is the Active mode which means it is the mode that can be configured MENU ENTER MENU ENTER MENU ENTER ripe A m L3
145. the 1O 250 260 10250 260Meter FAN E Three items in the Title Bar File Tools and View open menus that allow you to perform functions These menus and functions are described below When you click User Manual from the Title Bar a pdf file of this manual opens with instructions for whichever Device Profile Setting is active at the current time For example if you are on the Display Configuration screen and you click User Manual the instructions for setting display configuration are shown IQ 250 260 IQ 2 Click File from the Title Bar to see the menu shown on the right File Tools view User The File menu allows you to perform functions that can also be performed Save Profile using the screen Buttons described on the previous page Save Profile Load Profile Load Profile Report and Exit Profile Editor Report b Exit Profile Editor IQ 250 760 IQ 260 Click Tools from the Title Bar to see the menu shown on the right Tools View User Manu The Tools menu allows you to Update Device verify Profile o Update Device Functions the same as the Update Device button See previous page for instructions and Note Load From Device o Verify Profile Click to perform a verification of the Serial Numbar 0020061514 1 current Device Profile settings You will see a ereere i CT PT alios and Syitem Hohn window like the one shown below on the right nora C
146. the 4 20mA card if this register is programmed with 750 then the current output will be 20mA when the value read from the source register is 750 7D45 7D46 32070 32071 Low value of source register for outoput 1 Depends on the format parameter Value read from the source register at which Low nominal current will be output Example for the 4 20mA card if this register is programmed with 0 then the current output will be 4mA when the value read from the source register is O Same as analog output AT Same as analog output T Same as analog output T 7055 7535 32090 357 Resmed A ECL A DS E E AO EE ME EEE 8 EA A AAA AAA Prog air aoe Se Songs Jor Seren gs for Option eee o 2 80E7 80E7 33000 33000 Class ID of the Option Card 2 Settings anne bit a Which class cccc and type tttt of card the Option 1 for Card 2 apply to See note 19 80E8 8126 33001 33063 Settings for Option Card 2 First Overlay see Register assignments depend on which type of card is in the slot See overlays below below 8127 8326 33064 33575 Settings for Option Card 2 Second Overlay see Register assignments depend on which type of card is in the slot See overlays below B below Overlays for Option Card 2 Programmable Settings 80E8 80E8 33001 33001 Slave address UINTi16 1 247 for Modbus Slave address of the unit The communication capable card 1765534 for DNP is always a master Set to 0 when an analog board
147. tifier to zero If the indicated Modbus register is not used or is a nonsensical entity for limits it will behave as an unused limit www eaton com IBO2601006E MM 26 ETN IQ 250 260 Meter Appendix B Modbus Mapping 12 There are 2 setpoints per limit one above and one below the expected range of values LM1 is the too high limit LM2 is too low The entity goes out of limit on LM1 when its value is greater than the setpoint It remains out of limit until the value drops below the in threshold LM2 works similarly in the opposite direction If limits in only one direction are of interest set the in threshold on the wrong side of the setpoint Limits are specified a of full scale where full scale is automatically set appropriately for the entity being monitored 13 THD not available shows 10000 in all THD and harmonic magnitude and phase registers for the channel THD may be unavailable due to low V or amplitude delta hookup V only or IQ Model 14 Option Card Identification and Configuration Block is an image of the EEPROM on the card 15 A block of data and control registers is allocated for each option slot Interpretation of the register data depends on what card is in the slot current FS CT numerator CT multiplier voltage FS PT numerator PT multiplier 3 phase FS CT numerator CT multiplier PT numerator power PT multiplier 3 SQRT 3 for delta hookup single FS CT numerator CT multiplier
148. tings System Settings CT Numerator Primary Communications Display Configuration Energy Settings CT Multiplier amp Power Quality and Alarm Settings Option Card 1 CT Denominator Secondary Current Full Scale pin Output PT Numerator Primary Click and Drag tol Option Card 2 PT Denominator Secondary Digital 1 0 Resize Error PT Multiplier Display Pulse Output and Digital Input Time Emo Location Description Any Device Profile Errors will be shown here You can resize the display by clicking and dragging on the line above the Errors display Click View Output Log gt Errors a second time to remove the Errors display from the screen Viewing Last Update Information click Last Update Information MAMMA ue E from the View menu to open a window displaying the time and date RE of the last update and the total number of updates for this 1 We Canis Piette ani sles Device Profile Click OK to close the window WWW eaton com IB02601006E 8 5 Chapter 8 y Programming the 1Q 250 260 10250 260Meter 3 3 3 FAN Configuring Settings The following sections contain detailed instructions for configuring the Device Profile settings All of the settings are reached from the Tree Menu of the Device Profile screen Configuring CT PT Ratios and System Hookup Use this setting to configure Current Transformer and Potential Transformer ratios and to select the System
149. tion Card is an analog communication card which transmits a standard bi directional O 1 milliamp signal For technical specifications and hardware installation see Chapter 7 of this manual An example use of the optional 0 1mA Output Card is in enabling the meter to communicate with an RTU Remote Terminal Unit 1 Click 0 1 mA Output IQ 250 260 IQ 260 Serial Number 0020061514 You can set up to four Output IDs for your EEE Output Card ee and System Hookup Option Card 1 0 1 mA Output System Settings Output Assigned Channel Mode Communications EI Double Click to E dit n Display Configuration idirectiona 2 Double click an Assigned Channel field to add 1 455 ee on aa Power Quality and Alarm Settings alts nidirectiona or edit an Output ID You will see the window Option Card i aia Uridectonal Analog 1 0 shown on the next page 0 1 mA Quput Option Card 2 High End 1mA Enter Channel Value ranges in Primary Digital 1 0 amp Pulse Qutput and Digital Input Pulse Dutput Settings Bi directional Low End 1m Digital Input Settings Unidirectional Low End OmA Save Profile Load Profile WWW eaton com IB02601006E 8 19 Chapter 8 Programming the IO 250 260 IQ 250 260 Meter 3 Select Group for your Output Channel The available Ei selections are as follows e Readings e Demand e Maximums e Minimums e Phase Angles e THD Not Assigned Watts Total 4 Sele
150. ton You will see the Device Status screen shown on the right cance NOTE for IQ 250 260 Transducer PUES When the IQ 250 260T is powered up for 10 Deve Device Type Serial Number ten Value seconds you can connect to the meter using the Run be Factory Initial Default Settings even if the Device BEEN Profile has been changed After 10 seconds OnTine Tuesday May O1 2007140438 the Device Profile reverts to the actual Device Profile Es in use Factory Initial Default Settings Baud Rate 9600 Port COM1 mi Polling IG 260 Protocol Modbus RTU www eaton com IB02601006E 8 1 Chapter 8 y Programming the 1O 250 260 10250 260Meter 3 3 FAN Accessing the IQ 250 260 Device Profile 1 Click the Profile icon in the Title Bar File Connection Real Time Poll Tools View Help You will see the IQ 250 260 Device Profile screen uda a a 4 2 0 The Menu on the left side of the screen allows you to A E E Seen navigate between settings screens see below The Device Profile screen features a Tree Menu for Settings navigation and Buttons and a Title Bar that allow you to perform tasks for example updating the Device Profile IQ 250 260 IQ 260 Serial Number 0020061514 E3 Title Bar gt S General Settings CT PT Ratios and System Hookup CT PT Ratios and System Hookup Time Settings System Settings CT Numerator Primary i Communications CT Denominator Secondary B 3
151. tor or denominator From the Pt n or Pt d screen Use the Down button to select the number value for a digit Use the Right button to move to the next digit b To change the value for the PT scaling From the Pt S screen Use the Right button or the Down button to choose the scaling you want The Pt S setting can be 1 10 100 or 1000 NOTE If you are prompted to enter a password refer to the instructions earlier in this chapter 2 When the new setting is entered press the Menu button twice 3 The STOR ALL YES screen appears Press Enter to save the new PT setting Example Settings 2177 1277 Volts Pt n value is 277 Pt d value is 277 Pt S value is 1 14 400 120 Volts Pt n value is 1440 Pt d value is 120 Pt S value is 10 138 000 69 Volts Pt n value is 1380 Pt d value is 69 Pt S value is 100 345 000 115 Volts Pt n value is 3450 Pt d value is 115 Pt S value is 100 345 000 69 Volts Pt n value is 345 Pt d value is 69 Pt S value is 1000 NOTE Pt n and Pt S are dictated by primary voltage Pt d is secondary voltage MENU ENTER MENU ENTER MENU ENTER www eaton com Chapter 6 Configuring Connection Setting 1 Press the Enter button when Cnct is in the A window The Cnct screen appears uk ENTER 2 Press the Right button or Down button to select a configuration The choices are y L nck e 3 Element Wye 3 EL WYE 2 5 Element Wye 2 5EL WYE B z L i B e 2 CT Delta 2 Ct dEL NOTE I
152. um VV V V NA B C Select 3 EL LUSE 3 Element Wye from the IQ 250 260 s Front Panel Display See Chapter 6 For improved accuracy this connection is recommended but not required WWW eaton com IB02601006E 4 13 Chapter 4 9 Service Current Only Measurement Dual Phase a gt 00 GND L Power Supply NO VRef E 20VAC Bo Minimum V V N A B Select 3 EL LUSE 3 Element Wye from the IQ 250 260 s Front Panel Display See Chapter 6 For improved accuracy this connection is recommended but not required 4 14 IB2601006E www eaton com Chapter 4 E T N 5 IQ 250 260 Meter Electrical Installation 10 Service Current Only Measurement Single Phase uL gt GND L Power Suppl NO pply VRef 20VAC E a Minimum Select 3 EL LUE 3 Element Wye from the IQ 250 260 s Front Panel Display See Chapter 6 For improved accuracy this connection is recommended but not required www eaton com IB02601006E 4 15 Chapter 4 4 16 IB2601006E www eaton com Chapter 5 5 Communication installation IQ 250 260 Communication The IQ 250 260 Meter provides RS485 communication speaking Modbus ASCII Modbus RTU and DNP 3 0 protocols RS485 KYZ Output Com 2 Com 2 provides a combination RS485 and an Energy Pulse Output KYZ pulse See Chapter 2 for the KYZ Out put Specifications see Chapter 6 for Pulse Constants Figure 5 1 IQ 250 2
153. vered Watt Hour Inductive VAR Hour Capacitive VAR Hour 4 Click OK The Counter Type you selected displays in the Assigned Channel field of the Pulse Output Settings screen When you select the Assigned Channel a value is entered for it in the Units Count field You can edit this field by double clicking in it The Units Count is determined by the Secondary the readings in the meter The current Output Labels are displayed on the screen To change the Output labels click in the Labels field you want to change and enter a new label E Click Digital Input Settings IQ 250 760 IQ 760 Serial Number 00 70061514 Fle You can set up to four Input IDs for your Card and assign a Label Open Label and Closed Label for each You can assign labels and other information for Accumulators for the Inputs Pie opa datos a Make a selection in the Assigned to field The Dire Senge available selections are e Status Only e EOI Pulse Trigger on Contact Closing EOI Pulse Trigger on Contact Opening EOI Pulse Trigger on Contact Change e Accumulator Increment on Contact Closing e Accumulator Increment on Contact Opening e Accumulator Increment on Contact Change NOTES on End of Interval EOI EOI is triggered when the selected condition is met EOI is used as a trigger for demand averaging when the selected condition is met the EOI delineates an interval that results in demand averaging being perform
154. ws Operating Temperature Storage Temperature Relative air humidity EMC Immunity Interference Weight Dimensions inch W x H x L External Connection Default Configuration 20 to 70 C 40 to 80 C Maximum 95 non condensing EN61000 4 2 1 30Z 0 72 x 2 68 x 3 26 AWG 12 26 0 129 3 31 mm2 13 pin 3 5mm pluggable terminal block The IQ 250 260 automatically recognizes the installed option card during Power Up If you have not programmed a configuration for the card the unit will default to the following outputs Status Inputs Defaulted to Status Detect Pulse Outputs Defaulted to Energy Pulses Pulse Channel 1 1 8 Watt hrs per pulse Pulse Channel 2 1 8 Watt hrs per pulse Pulse Channel 3 1 8 VAR hrs per pulse Pulse Channel 4 1 8 VAR hrs per pulse www eaton com IB02601006E 7 5 Chapter 7 Using the I O Option Cards IQ 250 260 Meter Wiring Diagram For wet contacts For dry contacts Inputs 11 12 Inputs 11 12 _MLoop Common C 223 Common C NO m X Pulse Contacts Form A C Fig 7 4 Pulse Output 4 Status Input 4 Card 7 6 IB02601006E www eaton com E T N E T N 1mA Output Card 10250 260 103 IQ 250 260 Meter Using the I O Option Cards The 1mA card transmits a standardized bi directional 0 1mA signal This signal is linearly proportional to real time quantities measured by the IQ 250 260 meter The outputs are electrically isolated from the
155. x L External connection Default Configuration 20 to 70 C 40 to 80 C Maximum 95 non condensing EN61000 4 2 1 60Z 0 72 x 2 68 x 3 26 AWG 12 26 0 129 3 31 mm2 5 pin 0 200 pluggable terminal block The IQ 250 260 automatically recognizes the installed option card during Power Up If you have not programmed a configuration for the card the unit will default to the following outputs Channel 1 Watts 1800 Watts gt 20mA Watts 1800 Watts gt 4mA Channel 2 VARs 1800 VARs gt 20mA O Watts gt 12mA VARs 1800 VARs gt 4mA 0 VARs gt 12mA Channel 3Phase A Voltage WYE 300 Volts gt 20mA O Volts gt 4 mA Phase A Voltage Delta 600 Volts gt 20mA Channel 4Phase A Current 10 Amps gt 20mA O Phase A Current 0 Amps gt 4 mA www eaton com IB02601006E 7 9 Chapter 7 Using the I O Option Cards IQ 250 260 Meter E T N Wiring Diagram Analog Outputs 4 20 mA Channel Outputs 1 2 3 4 1 4 3 lout 9 VLoop J Common C O Fig 7 6 4 Channel 4 20mA Output Card 7 10 IB02601006E www eaton com Chapter 8 E T N i IQ 250 260 Meter Programming the IO 250 260 8 Programming the IQ 250 260 Overview The IQ 250 260 Meter can be configured using either the meter Face Buttons Menu Enter Down and Right or IQ 250 260 Configuration Software To connect to the meter for software configuration use the RS485 port Com 2 on the back p
156. y type Switching voltage Switching power owitching current owitching rate max Mechanical life Electrical life Breakdown voltage Isolation Reset Power down state Inputs Number of Inputs Sensing type Wetting voltage Input current Minimum input voltage Maximum input voltage Filtering Detection scan rate Isolation 0 320W internal 2 Changeover SPDT Mechanically latching AC 250V DC 30V 1250VA 150W 5A 10 s 5 x1 o7 switching operations 10 switching operations at rated current AC 1000V between open contacts AC 3000V 5000V surge system to contacts No change last state is retained 2 Wet or dry contact status detection DC 12V internally generated 2 5mA constant current regulated OV input shorted to common DC 150V diode protected against polarity reversal De bouncing with 50ms delay time 100ms AC 2500V system to inputs The general specifications are as follows Operating temperature Storage temperature Relative air humidity EMC Immunity Interference Weight Dimensions inch W x H x L External Connection 20 to 70 C 40 to 80 C Maximum 95 non condensing EN61000 4 2 1 50z 0 72 x 2 68 x 3 26 AWG 12 26 0 129 3 31 mm2 9 pin 0 200 pluggable terminal block www eaton com IB02601006E 7 3 Chapter 7 Wiring Diagram For wet contacts For dry contacts Inputs 11 12 Inputs 11 12 Loop Common C O

IQ 250/260 User Manual V.1.01t 08-07-2007

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