Series 3000 User Manual and Product Features
Contents
1. Power Factor Range 1 to 100 of rated current 1 to 100 of rated current Accuracy 0 75 of registration 0 5pf 0 75 of registration 0 5pf 1 to 100 of rated current 1 to 100 of rated current es ee eee Meter Operating Temperature 30 to 60 degrees C 30 to 60 degrees C CO eee eee Display Operating Temperature 20 to 50 degrees C 20 to 50 degrees C E ee ee Rated Pollution Degree ee ee eee Rated Relative Humidity re ee eee Terminal Blocks Voltage Terminal 14 18 AWG 14 18 AWG Molex 12 in lb of torque maximum 12 in lb of torque maximum 386344304 CT Terminal 14 18 AWG 14 18 AWG Camden 4 4 in lb of torque maximum 4 4 in lb of torque maximum CTB9308 amp CTB9208 I O Terminal 13 18 AWG 13 18 AWG Dinkle International Connector 4 4 in lb of torque maximum 4 4 in lb of torque maximum Table 1 1PH 2W and tor 2 phase 3W Series 3000 electrical specifications Accuracy based on Leviton solid core current transformers included with 100mA secondary output Meter input burden resistance at 2 Ohm Pollution Degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected Leviton p6 Revision 1 0 1 0 Series 3000 User Manual and Product Features 1 3 Electrical Specifications 2Phase 2 Wire Delta 3 Phase 4 Wire Wye Input Configurations 3 Phase 3 Wire Delta 120 208 240 416 277 480 or 208 480 600 V 3472. 00 to 9999999 The display functions the same as kWh display shown again below Digits Left of Digits Right of Maximum Demand Decimal Decimal Less than 100 000 5 2 Between 100 000 and 1 000 000 6 1 Greater than 1 000 000 7 0 After the maximum demand value is displayed the time and date for when the maximum demand occurred is shown on the following screens See section 6 3 for more display information e Instantaneous Demand Instantaneous demand is a 5 point rolling average of the combined Watt usage of all three phases Instantaneous demand can range from 0 00 to 9999999 and is displayed the same as maximum demand shown in the table above Leviton p11 Revision 1 0 1 0 Series 3000 User Manual and Product Features 4 4 Voltage current and power per phase Calculations Volts Amps and Watts per phase are updated approximately every second Volts and Amps are saved and displayed as root mean square RMS values All values are calculated as a 5 point rolling average of the most recent samples 4 5 Frequency Calculations Frequency information is received by monitoring a single phase with priority order being Line 1 gt Line 2 gt Line 3 The frequency monitor only switches off a line when a low voltage is detected on that line Frequency is calculated as a 5 point rolling average of the most recent samples 4 6 Demand Reset All series 3000 meters have the capability to reset maximum demand When maximum dem
3. 600 V Line to Neutral 120VAC Line to Line 208VAC 15 15 416VAC 15 277VAC A80VAC 15 15 600VAC 15 347VAC 15 Ee Maximum Input Power a ee Primary Max Oper Current Primary Max Oper Current Maximum Rated Current 10 10 Secondary 0 12 A Secondary 0 12 A Supply Voltage Line Frequency 50 60 Hz 50 60 Hz O On Power Factor Range 0 5 to 1 0 i 0 5 to nO leading or lagging leading or lagging a a E 0 5 of registration 1 0pf 0 5 of registration 1 0pf 1 to 100 of rated current 1 to 100 of rated current peeiaGy 0 75 of registration 0 75 of registration 0 5pf 1 to 100 of rated 0 5pf 1 to 100 of rated current current O G G Meter Operating Temperature 30 to 60 degrees C 30 to 60 degrees C eee eee eee Display Operating Temperature 20 to 50 degrees C 20 to 50 degrees C as ee E Altitude 2000 meters maximum 2000 meters maximum rr eee eee Do not use on CAT IV Do not use on CAT IV Measurement CAT III 600V applications applications 6000V Surge 6000V Surge 7 ee eee Rated Pollution Degree ee eee eee Rated Relative Humidity rr eee eee Terminal Blocks See Table 1 See Table 1 See Table 1 Table 2 2PH 2W and 3PH 3 or 4W Series 3000 electrical specifications Accuracy based on Leviton solid core current transformers included with 100mA secondary output Meter input burden resistance at 2 Ohm Pollution Degree Normally only non co
4. of meter serial number alphabetic A Z 4 0000 Last three digits of meter serial number numeric 0 9 For storage and display purposes the last five digits of the serial number are converted to a hexadecimal number For instance meter C3591 is stored as 0x005C27 Leviton p3 Revision 1 0 1 0 Series 3000 User Manual and Product Features Physical Description 1 3 1 Enclosures Series 3000 meters are available in two enclosures a UL4X rated plastic enclosure for outdoor applications and a metal enclosure for indoor only use The dimensions of the two enclosures are shown below J 11 06 ier Figure 2 ULType 4x Outdoor Enclosure Leviton p4 Series 3000 User Manual and Product Features Revision 1 0 Figure 3 Metal indoor use only enclosure p5 Leviton Revision 1 0 1 0 Series 3000 User Manual and Product Features i Phase 2 wire 1 or 2 Phase 3 Wire Input Configurations 120 V of 277 V 120 208 120 240 or 277 480 V Supply Voltage 15 due to supply voltage 120VAC 15 120VAC 15 fluctuation 277VAC 15 277VAC 15 a ee Maximum Input Power a ee E Primary Max Oper Current Primary Max Oper Current Maximum Rated Current 10 10 Secondary 0 12 A Secondary 0 12 A ee eee eee Line Frequency 50 60 Hz 50 60 Hz rr 0 5 to 1 0 0 5 to 1 0 leading or lagging leading or lagging 0 5 of registration 1 0pf 0 5 of registration 1 0pf
5. operation see section 6 4 Factory default GMT 5 Irr eit Leviton 19 Revision 1 0 1 0 Series 3000 User Manual and Product Features Phase A Voltage 01 The Phase A Voltage screen displays the voltage on Line 1 with respect to Neutral measured in Volts The A from the Phase Indicator section and the V from the Display Indicator section will be on lt a o Lo Phase A Current 02 The Phase A Current screen displays the current measured on Line 1 in Amps The A from the Phase Indicator section and the A from the Display Indicator section will be on Note The energy flow arrow will point to the left if the meter has been miswired by either cross voltage inputs or reversed CT s ar uc ite Seep A Leviton 20 Revision 1 0 1 0 Series 3000 User Manual and Product Features Phase B Voltage 03 The Phase B Voltage screen displays the voltage on Line 2 with respect to Neutral measured in Volts The B from the Phase Indicator section and the V from the Display Indicator section will be on a 11954 1 Te T Phase B Current 04 The Phase B Current screen displays the current measured on Line 2 in Amps The B from the Phase Indicator section and the A from the Display Indicator section will be on 4r Hh J A Phase C Voltage 05 The Phase C Voltage screen displays the voltage on Line 3 with respect
6. reverse energy flow Energy Flow The energy flow section indicates the direction of energy flow either to the grid or from the grid using an arrow indicator When the arrow points to right it indicates consumption energy from the grid When the arrow points to left it indicates production energy to the grid This meter is a consumption meter only if the arrow direction points to the left a reversed CT connection should be suspected Refer to the installation instructions for proper CT orientation Screen Number The screen number section is an alternate way to determine what information is currently being displayed The screen numbers and corresponding value are shown below in Table 5 O00 Current RTC Time oS Or Phase AVoltage S 020 Phase A Current oS O38 Phase BVoltage o o o O Phase Current o gt o o 05 Phase Voltage 06 Phase Current o oo O80 Phase A KW 090 Phase B WW M00 Phase CW Mo InstantaneousDemand __ 1200 Maximum Demand W300 Maximum Demand Time _ _ 1 Maximum Demand Date YY_MM DD Wo KWh from Grid Consumption _ Table 5 LCD screen numbers Leviton 16 Revision 1 0 1 0 Series 3000 User Manual and Product Features 6 2 Power on Sequence When the Series 3000 meter is initially powered on it displays the following sequence of information 1 Meter Serial Number The Meter Serial Number screen is shown below The lower left number is the alphabetical digit from the meter serial num
7. Display Indicator section will be on ogo dib mum B kW Phase C Real Power 10 The Phase C Real Power screen displays the real power measured on Line 2 in kilowatts The C from the Phase Indicator section and the kW from the Display Indicator section will be on 15 Beane Cc Instantaneous Demand 11 The Instantaneous Demand screen displays the combined real power consumption of all phases This is a net value A B C demand regardless of Leviton 23 Revision 1 0 1 0 Series 3000 User Manual and Product Features energy flow direction Nothing from the Phase Indicator section will be on and the kW and SUM from the Display Indicator section will be on 6 ti Maximum Demand 12 The Maximum Demand screen displays the stored maximum demand This is a net value Nothing from the Phase Indicator section will be on and the kW and MAX from the Display Indicator section will be on For information on demand calculations see section 4 3 g D ta MAX kW 2 Maximum Demand Time 13 The Maximum Demand Time screen displays the time of day that the stored maximum demand occurred The format for the time is HH MM SS Nothing from the Phase Indicator section will be on and the kW and MAX from the Display Indicator section will be on r m E Lt 1 P Leviton 24 Revision 1 0 1 0 Series 3000 User Manual and Product F
8. LEVITON Series 3000 User Manual and Product Features LEVITON Series 3000 Wn SCROLL AaB ee aig TORE Voltage leave va C ei t Rat PN OXA3501 890000 Revision 1 0 Revision 1 0 1 0 Series 3000 User Manual and Product Features Technical Specifications 1 1 Model Number Description S3480 R0101 021 00 00 dol A A O Figure 1 Series 3000 model number format 1 Meter Series S3 Series 3000 meter 2 Voltage Configuration Rated voltage 208 1 2 or 3PH 2 3 or 4 W 120V 208V 120 240V Voltage rating 480 1 2 or 3PH 2 3 or 4 W 277 480V Voltage rating 600 1 2 or 3PH 2 3 or 4 W 347 600V Voltage rating 3 Enclosure R Outdoor Surface Mount UL4X NEMA 4X rated with clear lid N Indoor surface mount Not suitable for outdoor use 4 Meter Capacity Enclosure maximum capacity 5 Number of Installed Meters 6 CT Ratings 011 100 0 1 161 1600 0 1 021 200 0 1 301 3000 0 1 041 400 0 1 501 5000 0 1 081 800 0 1 7 Additional Options 00 No Options 01 Demand 05 Grounded Delta 8 Firmware Options Leviton p2 Revision 1 0 1 0 Series 3000 User Manual and Product Features 1 2 Serial Number Description The Series 3000 serial number format is shown below in Figure YYDDDAQ0000 Figure 2 Meter serial number description 1 YY Last two digits of the manufacturing year 2 DDD Day of manufacture 1 365 or 366 3 A First digit
9. O connections Leviton p9 Revision 1 0 1 0 Series 3000 User Manual and Product Features 3 0 Installation Instructions Please see installation instructions included for details 4 General Metering Features 4 1 Accuracy Factory Calibration Leviton meters are factory calibrated for compliance with ANSI C12 1 Every meter is associated with a calibrated watt hour standard traceable to NIST Watt hour standards are calibrated on a yearly basis by an independent NRTL Nationally Recognized Test Lab 4 2 3PH 3W Delta vs 3PH Wye operation The Series 3000 meter is compatible with both 3 phase Delta and 3 phase Wye systems For 3 phase Delta applications the meter is powered from Line 1 and Line 2 and the Neutral connection is left floating For 3 phase Wye configuration the meter is powered from Line 2 to Neutral For information on connecting the meter please see installation instructions 4 3 kWh and Demand All versions of the Series 3000 meter provide kWh maximum demand and instantaneous power measurements on the LCD e kWh Calculations Calculations for kWh are stored in multiple registers for higher accuracy specifically in light load situations One register is used as a holding register and another is used as an incremental register The incremental register is a fast roll over register which resets at 1000 kWh The holding register is updated on each roll over of the incremental register The running kW
10. and is reset the maximum block demand and all current sub interval demands are set to zero see section 4 3 kWh and Demand An internal register is also incremented upon demand reset to keep a total of the times this action was taken The register is a single byte and rolls over at 255 How to reset the demand Key lock Turn the key lock into the on position for at least 5 seconds The LCD will give a visual confirmation that the demand was reset 4 7 Real Time Clock and Time of Use Metering Real Time Clock The Real time clock RTC continuously runs when power is supplied to the metering board A battery backup is installed to maintain the RTC in power loss situations If the battery is not in place or depleted the RTC resets to 01 01 00 00 00 00 when power returns The battery backup is a standard CR2025 lithium coin cell rated at 3 V and 165 mAh The lifetime of the battery depends on the operating temperature of the meter as shown below in Table 4 Operating Temperature Estimated Battery Life Estimated Battery Life C No external power 90 power uptime Years Years Temp lt 25 ee ee a 25 lt Temp lt 60 2 7 O O32 Temp gt 60 O See Se E Table 4 RTC battery backup lifetime Leviton p12 Revision 1 0 1 0 Series 3000 User Manual and Product Features For information on replacing the battery and or setting the RTC using the communications port please contact our Technical Support Department Tol
11. anies will install initialize maintain and monitor the meters not only for electrical usage but for trouble signals as well Q Why are the 100A and 200A solid core current transformers color coded Black amp white red amp white and blue amp white A CT1 needs to monitor the same phase used to power the meter on line 1 CT2 needs to monitor the same phase used to power line 2 etc Q Can digital input output wires be routed through the same conduit as voltage input and current sensing wires A No In accordance with NEC and UL requirements Class 2 wiring digital inouts outputs must be separated from Class 1 wiring Q I still can t get my meter to work what now A Contact technical support via phone or on our website given in the following section Leviton p27 Revision 1 0 1 0 Series 3000 User Manual and Product Features Contact Information Mailing Address 20497 SW Teton Avenue Tualatin Oregon 97062 Hours Technical Support Mon Fri 6 00 AM 4 00 PM PST Customer Service Mon Fri 8 00 AM 5 00 PM PST Telephone Numbers 1 800 959 6004 Technical Support Toll free 1 503 404 5501 Technical Support Local Portland OR 1 503 404 5601 Technical Support Fax For Orders or General Sales Inquiries 1 800 736 6682 Customer Service Toll free 1 503 404 5500 Customer Service Local Portland OR 1 503 404 5594 Customer Service Fax Leviton p28
12. ber from 01 A to 26 Z and the main display shows the numerical portion of the Serial Number For example the image below represents meter serial number XXXXXC6149 with the X s indicating the manufacturing day and year See section 1 2 for more information on meter serial numbers 03 ug 2 Hardware Version The Hardware Version screen displays the word Hard and the meter s hardware version HArd ii Leviton 17 Revision 1 0 1 0 Series 3000 User Manual and Product Features 3 Software Version The Software Version screen displays the word Soft and the meter s software version o Gofk i0 4 CT Ratio The CT Ratio screen displays the meter s programmed CT ratio L EES Tht LLL i 5 Hello Screen T Leviton 18 Revision 1 0 1 0 Series 3000 User Manual and Product Features 6 Diagnostics The diagnostics software performs 10 tests before the meter starts normal operation The tests are indicated by the TEST icon and the words Pass X where X is the test run number PASS 3 6 3 LCD Screens The following section goes over the LCD screens and how to interpret them Note Per phase screens and energy to grid not available on all models Current RTC Time 00 The Current RTC Time screen displays the current time as stored in the RTC of the Series 3000 meter The time is shown in typical HH MM SS format Screen is only shown when LCD is in manual
13. eatures Maximum Demand Date 14 The Maximum Demand Date screen displays the date on which the stored maximum demand occurred The format for the date is YY MM DD The image below indicates a maximum demand date of January 25 2009 Nothing from the Phase Indicator section will be on and the kW and MAX from the Display Indicator section will be on ri H Mtge ute a kWh Energy from Grid 16 The Energy from Grid screen displays the total energy consumption measured in kWh The displayed value is shown at different resolutions depending on the magnitude of the energy consumption total see below Regardless of the resolution of the display the value is always read as a typical number In the images below the readings are 59 340 86 kWh 593 408 6 kWh and 5 934 086 kWh respectively Nothing from the Phase Indicator section is displayed and the kWh from the Display Indicator section will be on The energy flow section will point to the right indicating consumption Total Energy Consumption she che er n heh oi Less than 100 000 5 2 Between 100 000 and 1 000 000 6 1 Greater than 1 000 000 7 0 f Leviton 25 Revision 1 0 1 0 Series 3000 User Manual and Product Features 340 659340 6 4 Controlling the LCD The LCD has two modes of operation automatic scroll and manual scroll Changing the Mode of Operation The LCD starts in automatic scroll mode To change to manual m
14. h total is a sum of the two registers This design prevents the loss of fractional Wh during calculations and maintains kWh and demand accuracy across a wide range of loads Display KWh is displayed in three different ways depending on the current reading Digits Left of Digits Right of cry kote Decimal Decimal Less than 100 000 5 2 Between 100 000 and 1 000 000 6 1 Greater than 1 000 000 7 0 Leviton p10 Revision 1 0 1 0 Series 3000 User Manual and Product Features KWh rolls over when it reaches 10 000 000 See section 6 3 for more display information e Maximum Demand Calculations Maximum demand in Watts are calculated in 15 minute blocks Sub interval calculation Sub intervals last 5 or 10 minutes depending on the length of demand blocks For each sub interval the total Wh consumption during the interval is divided by the number of accumulations during the interval to give average demand for the sub interval Accumulations occur approximately every second Maximum demand calculation After each sub interval is finished a new block demand is calculated The block demand is comprised of the average of the 3 most recent sub intervals compared to current value The largest block demand since a demand reset is stored as the maximum demand When an update of the maximum demand occurs the new value and current date and time are saved to EEPROM Display Maximum demand is displayed in Watts and can range from 0
15. ing sections are shown below in Figure 2 screen Number Main Numerical Display e a a a a Zs G40 0 0 UC NEI ES a a lt a a a a C00 LOL ams Vem Vee Ya o am 0 a C T Hz MAX SUM kVA PF kWh Y gt Rees Energy Flow Phase Indicator Display Indicator Figure 2 Custom LCD sections Main Numerical Display The main numerical display section indicates the numerical value of the current item Phase Indicator and Display Indicator The phase and display indicator sections have two purposes The phase indicator section shows the phase currently being displayed on per phase values The display indicator section gives information about the value on the main numerical display such as units The other purpose of these sections is to indicate low voltage and reverse current flow e Low Voltage Low voltage on a phase is shown by a blinking of the V on the display indicator in conjunction with corresponding phase blinking in the phase section For example if low voltage is detected on phase A the V in the display indicator and the A in the phase indicator will be blinking simultaneously e Reverse Current Leviton 15 Revision 1 0 1 0 Series 3000 User Manual and Product Features Reverse current is displayed in the same manner as low voltage but instead of the V from the phase indicator section blinking the A blinks indicating a
16. irection across all lines If the measured power usage on a phase is negative the meter will report the corresponding CT as being reversed on the LCD display Display When a reverse CT is detected it is indicated with a simultaneous blinking of the A and the corresponding phase letter For more information see section 6 5 3 Temperature Compensation An on chip temperature sensor is used to measure the current operating temperature of the metering chip as it differs from the temperature during calibration As the temperature increases or decreases the meter updates the change and either speeds up or slows down to compensate for the new temperature This leads to higher meter accuracy in all climates Determining nominal temperature The nominal temperature for comparison is determined and stored during the initial calibration of the meter at Leviton facilities This temperature is stored in EEPROM along with the traditional calibration variables Temperature readings are measured to tenths of a degree Celsius Leviton 14 Revision 1 0 1 0 Series 3000 User Manual and Product Features Temperature variation response 5 Advanced Metering Features When the temperature sensor detects an operating temperature that differs from the nominal temperature the meter re calculates a gain adjustment parameter used for scaling all voltage and current inputs 6 Liquid Crystal Display LCD 6 1 LCD Sections The LCD and correspond
17. l free at 1 800 959 6004 Time of Use Metering All meter readings saved to the EEPROM are time stamped with the current date and time of day from the RTC The save interval is set to 15 minute intervals Data is saved in FIFO format to keep the most recent readings in memory For more information regarding data saving see section 7 Leviton p13 Revision 1 0 1 0 Series 3000 User Manual and Product Features 5 Advanced Metering Features 5 1 Low Voltage Detection Diagnosis and Response The Series 3000 meter provides low line voltage monitoring capabilities The threshold for this detection is 80 of rated voltage and the voltage must stay below that level for approximately 20ms before the voltage drop is confirmed When the voltage drop is confirmed the Series 3000 meter stores the current time of the RTC and the current kWh readings Only the most recent power loss time is saved in the EEPROM Once the voltage returns to proper levels the meter will again save immediately on the next voltage drop Display When low voltage is detected on a phase it is indicated with a simultaneous blinking of the V and the corresponding phase letter For more information see section 6 5 2 Reverse Phase Indication Diagnosis and Response Series 3000 meters are designed specifically to measure energy consumption As a consumption only meter it is expected that the energy flow will always be from the power grid and in the same d
18. nductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected Measurement category III is for measurements performed in the building installation Leviton p7 Revision 1 0 1 0 Series 3000 User Manual and Product Features 2 VO Connections and User Display 123 4 5 6 7 8 10 11 12 CNTR E E B N X1 X2 X1 X2 X1 X2 CTl CT2 CT3 Figure 1 Series 3000 connections and display Voltage Inputs Description o Se Voltage Input Line 1 o h a a ooo B Yotage input King 2 _____ Input Line 2 s hic et Input Line 3 wo input a a No oner beta connect for Delta meters C CT Inputs OS es eee CT1 X1 Current Transformer input CT1 Colored or of CT1 EE Transformer input CT1 White i ET of CT1 Leviton p8 Revision 1 0 Series 3000 User Manual and Product Features CT2 X1 Current Transformer input CT2 Colored wire of CT2 Se CT2 X2 Current Transformer input CT2 White wire of CT2 A ee CT3 X1 Current Transformer input CT3 Colored wire of CT3 aaa CT3 X2 Current Transformer input CT3 White wire of CT3 EE Eee Outputs Pin Number a en o a po SS Future use Future use Future use Future use Future use Future use 12 Future use Q h h h N P O Output to electromechanical kWh counter h Output to electromechanical kWh counter Table 3 Series 3000 I
19. ode press and release the Scroll button once To change back to automatic scroll press and hold the Scroll button Once the screen changes release the Scroll button this will take approx 5 seconds Manual Scrolling When the LCD is in manual scroll mode press and release do not hold long the scroll button once to go to the next screen available on the meter Holding the button for too long will put the LCD back in automatic scroll mode as described above Leviton 26 Revision 1 0 1 0 Series 3000 User Manual and Product Features 5 0 Troubleshooting FAQ FAQ Q Can you use additional sets of current transformers CT s with a submeter to accommodate more circuits A Yes you can use up to three sets of CTs in parallel per meter Just make sure you do not exceed the current rating per phase CTs should be sized according to the rated amperage of the meter Example Monitoring 3 100 amp circuits with a 400 amp meter would require the use of 400 amp CTs Q What is AMR equipment A AMR is Automatic Meter Reading equipment This typically consists of radio transmitters repeaters and a collector that monitors records and transmits data to a Leviton Energy Manager data concentrator or Building Energy Management System Contact Leviton for more information Q Why do I need a third party billing service RBC A RBC s are typically used with larger facilities that want to generate bills for the tenants These comp
20. to Neutral measured in volts The C from the Phase Indicator section and the V from the Display Indicator section will be on Leviton 21 Revision 1 0 1 0 Series 3000 User Manual and Product Features ud Phase C Current 06 The Phase C Current screen displays the current measured on Line 3 in Amps The C from the Phase Indicator section and the A from the Display Indicator section will be on H Saab C Frequency 07 The Frequency screen displays the frequency reading on the active line usually Line 1 measured in Hertz The active line only changes in a low voltage detection situation If the voltage on Line 1 is low the active line will automatically shift to Line 2 If Line 2 has low voltage it will switch to Line 3 There is nothing displayed in the Phase Indicator section and the Display Indicator section will display Hz ri H N c af cS Leviton 22 Revision 1 0 1 0 Series 3000 User Manual and Product Features Phase A Real Power 08 The Phase A Real Power screen displays the real power measured on Line 1 in kilowatts The A from the Phase Indicator section and the kW from the Display Indicator section will be on 1 eig T AON E E Beep A kW u Phase B Real Power 09 The Phase B Real Power screen displays the real power measured on Line 2 in kilowatts The B from the Phase Indicator section and the kW from the
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