MAXsys 2510 Metering Family Landis+Gyr, Inc.. 2 Landis+Gyr, Inc MAXSYS Topics CReview of Current Features CThe latest new Features CValue Added solutions

MAXsys 2510 Metering Family Landis+Gyr, Inc.

2 Landis+Gyr, Inc MAXSYS Topics CReview of Current Features CThe latest new Features CValue Added solutions CThe next generation

3 Landis+Gyr, Inc MAXsys 2510 - 19 Rackmount Style All standard features Auto-ranging power supply 40-140V or 85-330V 3 option slots 3 element meter only Mating cables sold separately 19 rack bracket available

4 Landis+Gyr, Inc MAXsys 2510 Switchboard Styles Tall and short switchboard models available All standard features Auto-ranging power supply 40-140V or 85-330V 3 option slots 3 element meter only Mating cables sold separately

5 Landis+Gyr, Inc MAXsys 2510 Socket-base Styles All standard features Standard or custom cabling Auto-ranging power supply 40-140V or 85-330V 3 option slots Form 9/8S, 35S, 36S, 10S, 26S, 5S Mating cables sold separately

6 Landis+Gyr, Inc MAXsys 2510 Standard Features CPer phase volts, amps, watts and var measurement for power quality monitoring, total harmonic distortion and power outages CTransformer Loss Compensation CLine Loss Compensation C20 mA Current Loop Port CFour programmable pulse outputs CFlash EPROM CAC or DC Auxiliary Power CFour quadrant metering CANSI and IEC approved for class 0.2 metering

7 Landis+Gyr, Inc MAXsys 2510 Standard Features C16 bit microprocessor, bus architecture CMulti-tasking operating system CBi-directional measurement C16 channel data recording CTime of Use C2 line x 16 character programmable display CTotalization Functions CModular design for upgrading/adding options CNon volatile memory for operating parameters and display registers

8 Landis+Gyr, Inc MAXsys 2510 Standard Features CPassword protected CRead-only password - 2 available CNo-format jumper - for security and sealing CRS-232-1 port for external modem, etc CRS-232-2 port for bi-directional interface CIndividually addressable C256K RAM CRe-chargeable back-up battery for profile data and clock CPower Outage Monitoring

9 Landis+Gyr, Inc MAXsys 2510 Optional Features C4 Analog outputs (up to 8 available) B4-20 mA or +/-1 mA C8 auxiliary Inputs for process loads, gas, water, etc.. CUp to 12 output relays for alarms, capacitor control and load control functions (4 outputs standard) CProtocol Converter board for SCADA interface BDNP 3.0 level 3, Modbus, and many others C1200 or 2400 baud modem with master/slave interface C485 port (requies protocol card) CInstrument Transformer Compensation

10 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CTransformer Loss Calculations BMultiple Levels of Calculations Calculate the losses Netting Of Sub-loads Before CalculationsCalculate the losses Netting Of Sub-loads Before Calculations Subtracting station service loads before calculating the losses across power across multiple transformers simultaneously.Subtracting station service loads before calculating the losses across power across multiple transformers simultaneously. BLogic Control Of Calculations Controls when and how the loss are calculated base on logic conditions.Controls when and how the loss are calculated base on logic conditions. transformers.transformers. BSumming of Loads Before Calculations Summing generator loads which share power transformers.Summing generator loads which share power transformers. BCompensated Analog Values Provides compensated analog values at all points of compensation.Provides compensated analog values at all points of compensation.

11 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CLine Loss Calculations BLoss calculations ResistanceResistance ReactanceReactance Charging VarsCharging Vars BMultiple Levels Of Compensation Calculate the line losses across multiple lines at different points of transmission simultaneously.Calculate the line losses across multiple lines at different points of transmission simultaneously. BMultiple Sets Of Constants For Each Level Allows the meter to change the loss calculations as the transmission lines are reconfigured.Allows the meter to change the loss calculations as the transmission lines are reconfigured. BLogic Control Of Calculations Logic control from external inputs and or communications allow the loss calculation to change based on real time reconfiguration of the transmission lines.Logic control from external inputs and or communications allow the loss calculation to change based on real time reconfiguration of the transmission lines.

12 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CDNP 3.0 Level 2 & 3 BComplies to DNP3-2000 Certification Procedure BBinary Inputs(27) BAND OR Logic Control BBinary Outputs (12) BAnalog&Counter Outputs(96) BEvent Storage (Binary,Analog,Counter & Freeze) BUnsolicited Responses BCollision Avoidance BRelay Control (S.B.O.,Direct No ACK & With ACK) BCommunication speeds up to 19200

13 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CPower Quality BOutage Reporting Reports loss of voltage to the meter electronics Reports restoration of voltage to the meter electronics BLoss of Phase Reports loss of voltage to any metered phase Reports restoration of voltage to any metered phase BCaptures Voltage Events (Sags & Swells) Captures date and time of event Stores length of the event (1/2 cycle)

14 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CPower Quality BCaptures Simultaneous Current Captures the simultaneous value of current with the sags or swells of the voltage BStores Daily Highs and Lows Stores 6 high and low values (programmable) per day Circular memory stores previous 3 days of highs and lows BTotal Harmonic Distortion Can display, record and control 60 Hz or 50 Hz values (fundamental) Non-fundamental values Total (net) values

15 Landis+Gyr, Inc

16 Landis+Gyr, Inc Time Stamped Power Quality Events

17 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CInstrument Transformer Correction (IT; CTs and VTs) CPhase and Ratio error must be known at the burden levels that the transformers in the meter system actually see. BWiring losses must be included as well. CThe PT ratio and phase corrections are fixed and do not change with levels. CThe CT ratio and phase corrections are DYNAMIC and change with current levels as needed. CThe corrections are done at the beginning of the signal processing and they benefit all readings, as well as watt and VAR pulses.

18 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CInstrument Transformer Correction (IT; CTs and VTs) BMany existing installations have instrument transformer which may not meet metering accuracy class 0.3%. The dynamic CT correction allows for system accuracy improvements without changing the existing CTs. BIncreased accuracy can yield increased revenue. BIncreased accuracy without buying new transformers. BIncreased accuracy without the labor of changing out CTs. BImproves the overall accuracy of all CT installations including metering system which have metering accuracy CTs.

19 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CInstrument Transformer Correction (IT; CTs and VTs) CA switch in Maxcom allows the user to turn the correction ON and OFF without losing CT correction data in the meter useful for testing of the meter. COperation of the correction can be verified by running watt-hour registration at 5A PF=1.0 and 0.5 Lag, and at 0.5A PF=1.0 and 0.5 Lag. Expected readings can then be verified.

20 Landis+Gyr, Inc Relay CT and Meter With and Without Correction Applied

21 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions Internet Connectivity ET-Lite Device Server CExternal device that interfaces with RS-232 port BSiemens native protocol BIndustry protocols (DNP 3.0, MODBUS, etc) CGives the meter an IP address BLink to the internet BConnection to an Ethernet LAN CData encryption over the Internet

22 Landis+Gyr, Inc MAXsys 2510 IP Addressability Makes any serial device IP addressable Standard Ethernet type connection Low power requirements Easily programmed Easy to install

23 Landis+Gyr, Inc MAXsys 2510 Value Added Solutions CEnergy Terminal device server BMulti-port communications BPki encryption capability BUpload meter information directly to an Internet website Real time data with 4 second updates Type 7 or industry standard protocols CApplications BEnergy management systems BC&I accounts BIPPs

24 Landis+Gyr, Inc New Product Features CDual RTU boards BModbus, DNP 3 level 2, cooper, PG&E, & others BSecond board must be DNP 3 level 2 CDual 16 channel recorders BIndependently programmable interval lengths BIncreased RAM to 512K CTrue 1-second updates CIncreased port speeds (19200) CPeer to peer networking capabilities CData gates BAdvanced math package for increased flexibility

25 Landis+Gyr, Inc Instrument Transformer Correction $110K + $500K = $610,000 Cost of replacing non-metering accuracy instrument transformers Estimated increase in revenue from improved meter system accuracy Total Value

26 Landis+Gyr, Inc $10K MAXsys RTU Board Cost of external RTU Install costs for RTU Cost of MAXsys RTU Install costs for MAXsys RTU Total Value: = $11,900 - $500 + $3K - $600

27 Landis+Gyr, Inc Transformer Loss Compensation Cost of high-side metering installation Cost of low-side installation Total Value $110K - $4K = $106,000

28 Landis+Gyr, Inc Why Peer to Peer Communications? CCan free up option card slot CReduce installation cost BLabor and material CTransfers more information BData (real time) BStatus (real time) CImproves meter summing & netting BInstantaneous values BAnalog outputs CImproves real time information CReduces granular data

29 Landis+Gyr, Inc Math Package CAddition (Sum) CSubtraction (Diff) CMultiple (Prod) CDivide (Quot) CSquare Root (SQRT) CData Gates C40 Totalizers C32 User defined calculations

30 Landis+Gyr, Inc Data Gates Application Del. Kwh Rec. Kwh Auxiliary Input 8 Status 1 Total Del. Kwh Data Gate Data Gate Del. Kwh CAISO Del. Kwh CFE Y1 True Y1 False Data Gate Rec. Kwh CAISO

31 Landis+Gyr, Inc Market Segmentation CGeneration stations CTransmission & sub-transmission stations CDistribution stations CNew large end customers

32 Landis+Gyr, Inc Value Proposition - Generation CRTU board vs. RTU BSave cost difference + installation costs CMulti-level transformer loss compensation BSave cost of CTs, meter, and installation costs CAnalog outputs BSave cost of transducers with uncompensated values BCompensated analog values save install cost + transducers CMultiple communication paths BSave cost of additional meters + installation cost CPeer to peer networking BSave installation costs + hardware cost

33 Landis+Gyr, Inc Value Proposition - Transmission CMulti-function revenue accurate IED (existing or new) CImproved accuracy CMulti-level TLC/LLC CReduced cost with IT correction (existing stations) BIncreased accuracy can yield increased revenue. BIncreased accuracy without buying new transformers. BIncreased accuracy without the labor of changing out CTs. BImproves the overall accuracy of all CT installations including metering system which have metering accuracy CTs.

34 Landis+Gyr, Inc Value Proposition - Distribution CSmall point RTU built into Meter BSaves cost of RTU BSaves costs of installing full scale RTU CFeeder monitoring (loading) CTransformer monitoring (loading) CMultiple communication paths BSaves installation costs for additional metering CEvent reporting

35 Landis+Gyr, Inc Value Proposition - Large Industrial Customer CLow cost RTU (special rates) CLow side metering BReduced installation costs $70k for 69KV vs. $4K for 15KV CMultiple communication paths BSaves installation costs for additional metering CEvent reporting and load profiling CControls BLogic and data gates BOutput relays B8 inputs from other meters or peripheral devices

36 Landis+Gyr, Inc Future Product Features CHigh speed modem BAt least 19200 baud BCompatible with older modems BUpdated technology to interface with digital cellular networks CThree-phase power supply CLong-life lithium battery CDigital inputs to meter from optical CTs and VTs BBypass measurement circuitry in meter BHigher accuracy system for increased revenue stream CDevelopment of next generation MAXsys meter BNeed utility input for design features

37 Landis+Gyr, Inc The Future of MAXsys Metering CHigh-precision accuracy below 1mA secondary CAdvanced power quality features BWaveform capture BIndividual harmonics CEthernet port under glass CFlexibility of interfaces BFiber optic, RS485, RS232, 10base-T, etc. BOptically isolated interface to the meter CWireless digital modem CPlug and play upgradeability of new features

38 Landis+Gyr, Inc Graphical Display Pushbutton Access Reduced height Visible LED Transmit/Receive Status Infrared LED No Backlighting

39 Landis+Gyr, Inc Power Quality Enhancements CL+G diagnostics CWaveform capture Triggered by a setpoint, programmable schedule based on time or logic, or external signal Number of capture cycles user selectable 16 to 256 samples per cycle (selectable) Seven channels for recording CFlicker according to industry standards CIndividual harmonic analysis to 63 rd harmonic Triggered by the same method as waveforms

40 Landis+Gyr, Inc Power Quality Enhancements CVoltage Sags and Swells Quarter cycle resolution to X number of cycles Rolling floating point nominal voltage every X number of minutes (user defined) Simultaneous current Three levels of voltage thresholds Three separate sag and swell recorders running simultaneously CTransient events Waveform recording to capture transients on current and voltage waveforms Time resolution to within one (1) millisecond

41 Landis+Gyr, Inc EVM

42 Landis+Gyr, Inc EVM Online Reporting CEvent Log CPower Quality CDiagnostics

43 Landis+Gyr, Inc Event Log CEvents logged by Month,Day,Hour and Minute CUp to 100 events in wrap-around memory

44 Landis+Gyr, Inc Examples of Event Log ac power down ac power up Clock set Status input change Unit access Password change Cold start Static input register Relay Control Set-points Low Battery Etc.

45 Landis+Gyr, Inc EVM Power Quality CPer phase reporting BVoltage outside tolerance range (high or low) BMAX or MIN volts (1,2,or 3 cycle rolling 1/2 cycle) BCoincidental current BLength of event in 1/2 cycles

46 Landis+Gyr, Inc Siemens Power Transmission & Distribution, Inc. Siemens, 2000 Time-Stamped Power Quality Events EVM

47 Landis+Gyr, Inc 2410/2510 Diagnostic applications W S4 type diagnostics W Phase angle data W Per phase data W Dial in on diagnostics W Display diagnostics W Log diagnostics to history

48 Landis+Gyr, Inc Diagnostic Reporting CPolarity and Cross Check (1) BAny phase angle more than +/- 15 degrees CPhase Voltage Deviation Check (2) BChecks each phase against nominal CInactive Phase Current Check (3) BChecks each current against specified value in diagnostic control table. If any current is below its threshold, fails; if all below, passes

49 Landis+Gyr, Inc Diagnostic Reporting CPhase Angle Displacement Check (4) BVerifies that power factor is within specified limit on each enabled phase CCurrent Magnitude Imbalance Check (6) BChecks relative amplitude of the enabled phase currents; compares each current to the average of all currents CEnergy Direction Check (7) BFails if any phase energy flow is negative (received power)

50 Landis+Gyr, Inc Diagnostic Reporting CAuto Sense BWye or Delta BPhase A volts BPhase rotation Ce.g. : 4 Wire Wye C 120 V ABC

51 Landis+Gyr, Inc Diagnostic Report C Evsocket.log FILE:EVSOCKET. LOG TIME:Sun Jul 16 00:55:19 2000 Call Date & Time: 07/16/2000 00:53:24 An Installation Diagnostic Event has Occurred for UID:1234567 (C0l) Ajax Industrial 1234567890 (C02) Diagnostics (U01) Ajax Industrial 1234567890 Auto-sense:277 Volts 4 Wire WYE (ABC) 1 1 1 1 1 1 1 BDiagnostic: 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 Enabled:Y Y Y Y N Y Y N N N N N N N N N Pass for Diagnostic 4 (00019 fails total) Fail for Diagnostic 6 (00032 fails total)

52 Landis+Gyr, Inc EVM logging an Event

53 Landis+Gyr, Inc EVM completing and reporting on notification via email.

54 Landis+Gyr, Inc EVM call Logs

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MAXsys 2510 Metering Family Landis+Gyr, Inc.. 2 Landis+Gyr, Inc MAXSYS Topics CReview of Current Features CThe latest new Features CValue Added solutions