Eaton IQ 150S User & Installation Manual Download Page 232

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IM02601006E www.eaton.com D-8

IQ 250S D: DNP Map

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Switch to Modbus

Reset Demand (Maximums & Minimums)

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Summary of Contents for IQ 150S

Page 1: ...Electronic Self Enclosed Submeters with Wifi Ethernet Capability User Installation Manual IM02601006E Rev 1 0 IQ 150S 250S...

Page 2: ...s in this docu ment are based on Eaton Electrical Inc and or Eaton Corporation s Eaton experi ence and judgment and may not cover all contingencies If further information is required an Eaton sales of...

Page 3: ..._____________________ Product Model or Version Number _____________________________________ Product Serial or License Number _____________________________________ Company _____________________________...

Page 4: ......

Page 5: ...iew and Specifications 2 1 2 1 Hardware Overview 2 1 2 1 1 Ordering Information 2 3 2 1 2 Measured Values 2 4 2 1 3 Utility Peak Demand 2 5 2 2 Specifications 2 5 2 3 Compliance 2 10 2 4 Accuracy 2 10...

Page 6: ...to Connect to the Submeter 5 5 5 2 2 IQ 150S Submeter Device Profile Settings 5 8 5 2 3 IQ 250S Submeter Device Profile Settings 5 13 5 2 4 Polling the IQ 150S 250S Submeter 5 47 5 2 5 Using the IQ 1...

Page 7: ...rtup and Default Displays 7 3 7 2 2 Using the Main Menu 7 4 7 2 3 Using Reset Mode 7 5 7 2 4 Entering a Password 7 6 7 2 5 Using Configuration Mode 7 7 7 2 5 1 Configuring the Scroll Feature 7 9 7 2 5...

Page 8: ...er s Modbus Map B 3 B 5 1 Data Formats B 4 B 5 2 IQ 250S Meter Logs B 4 B 5 3 Block Definitions B 5 B 5 4 Log Retrieval B 15 B 5 4 1 Auto Increment B 15 B 5 4 2 Modbus Function Code 0x23 B 16 B 5 4 3...

Page 9: ...4 16 Bit Analog Input Without Flag Obj 30 Var 4 C 7 C 5 1 5 Class 0 Data Obj 60 Var 1 C 13 C 5 1 6 Internal Indications Obj 80 Var 1 C 13 C 6 IQ 150S Meter DNP Mapping DNP 1 to DNP 2 C 13 D IQ 250S Me...

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Page 11: ...FROM COURSE OR DEALING OR USAGE OF TRADE ARE MADE REGARDING THE INFORMA TION RECOMMENDATIONS AND DESCRIPTIONS CONTAINED HEREIN In no event will Eaton be responsible to the purchaser or user in contrac...

Page 12: ...IRE PROXIMITY TO EXPOSED ENER GIZED LIVE ELECTRICAL WIRING AND OR PARTS WHERE THE HAZARD OF FATAL ELEC TRIC SHOCK IS PRESENT Exercise extreme care to avoid injury or death Always disconnect lock out a...

Page 13: ...IM02601006E www eaton com 1 3 IQ 150S 250S 1 Introduction Covered by one or more of the following patents US Patent Numbers D526920 D525893 6751563 6735535 6636030...

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Page 15: ...s 10 only To verify the submeter s perfor mance and calibration power providers use field test stan dards to verify that the unit s energy measurements are correct The IQ 150S 250S meter is a traceabl...

Page 16: ...RTU over Serial and Modbus TCP over Ethernet Serial RS485 communication Ethernet and wireless Ethernet WiFi Easy to use faceplate programming Direct interface with most Building Management systems Th...

Page 17: ...urrent Input 5 5 Amp Secondary 1 1 Amp Secondary 5 Power Supply 1 Universal 90 400 VAC 50 60Hz or 100 370 VDC 6 Communication 1 RS485 with Modbus RTU and KYZ Pulse Output 2 RJ45 Ethernet Connection or...

Page 18: ...ally as average maximum and minimum values IQ150S 250S Meter Measured Values Measured Values Real Time Average Maximum Minimum Voltage L N X X X Voltage L L X X X Current per Phase X X X X Current Neu...

Page 19: ...t 15 minutes Utility Demand features can be used to calculate kW kVAR kVA and PF readings All other parameters offer Max and Min capability over the user selectable averaging period Voltage pro vides...

Page 20: ...minal 10 Amp Maximum Class 2 1A Nominal 2 Amp Secondary Burden 0 005VA Per Phase Max at 11 Amps Pickup Current 0 1 of Nominal Connections Screw terminal 6 32 screws Diagram 3 1 Current Surge Withstand...

Page 21: ...Watts VAR and VA Every 6 cycles e g 100 milliseconds Ten times per second 60Hz All other parameters Every 60 cycles e g 1 second 60Hz Communication Format RS485 Protocols Modbus RTU Modbus ASCII DNP 3...

Page 22: ...mpedance 96k Max Output Current 60mA Wh Pulse KYZ output contacts and infrared LED light pulses through face plate see Section 6 4 for Kh val ues Pulse Width 40ms for IQ 150S 90ms for IQ 250S Full Sca...

Page 23: ...atic Output Timing NO C NC 3600 Watt P pulse Watthour Kh s T 40ms 40ms LED ON LED ON LED OFF LED OFF LED OFF IR LED Light Pulses Through face plate NO C NC NO C NC NO C NC NO C NC NO C NC KYZ output C...

Page 24: ...rameter Accuracy Accuracy Input Range Voltage L N V 0 1 of reading2 69 to 480 V Voltage L L V 0 1 of reading 120 to 600 V Current Phase A 0 1 of reading1 0 15 to 5 A Current Neutral calculated A 2 0 o...

Page 25: ...urrent range for Accuracy specification is 20 of the val ues listed in the table 2 For unbalanced voltage inputs where at least one crosses the 150V auto scale threshold for example 120V 120V 208V sys...

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Page 27: ...stances Recommended Installation Tools 2 Phillips screwdriver Wire cutters 3 2 Install the Base 1 Determine where you want to install the submeter 2 With the submeter power off open the top of the sub...

Page 28: ...rest the front cover support on the inside of the meter even for a short time by doing so you may damage components on the board assem bly Always insert the front cover support into its base 3 Find th...

Page 29: ...IM02601006E www eaton com 3 3 IQ 150S 250S 3 Mechanical Installation Figure 3 3 Front Dimensions v CM v CM NTENNA ENGTH v CM...

Page 30: ...IM02601006E www eaton com 3 4 IQ 150S 250S 3 Mechanical Installation Figure 3 4 Side Dimensions v CM...

Page 31: ...www eaton com 3 5 IQ 150S 250S 3 Mechanical Installation Figure 3 5 Open Cover Dimensions Figure 3 6 Bottom View with Access Holes 12 30 4cm w DN 5 7PMUBHF POUSPM 1PXFS SPVOE 5ISPVHI FSF PNNVOJDBUJPOT...

Page 32: ...ght position before closing the front cover 2 Using the 3 enclosed screws secure the cover to the base in three places DO NOT over tighten you may damage the cover Maximum recommended torque is 0 5 0...

Page 33: ...s 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 limit ing capacity The mete...

Page 34: ...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 TH...

Page 35: ...rol 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 fuse on the power supply Electronic Circuits Ethernet RJ45 Jack Ia Ia Ib...

Page 36: ...hree Phase Four Wire System Wye with Direct Voltage 2 5 Element 4 Three Phase Four Wire Wye with PTs 3 Element 5 Three Phase Four Wire Wye with PTs 2 5 Element 6 Three Phase Three Wire Delta with Dire...

Page 37: ...Electrical Installation 1 Service WYE 4 Wire with No PTs 3 CTs Select 3 EL WYE 3 Element Wye in Meter Programming setup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C N A B C N Ia...

Page 38: ...IM02601006E www eaton com 4 6 IQ 150S 250S 4 Electrical Installation 1a Dual Phase Hookup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C N A B C N Ia Ib Ic Power Supply Inputs...

Page 39: ...IM02601006E www eaton com 4 7 IQ 150S 250S 4 Electrical Installation 1b Single Phase Hookup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C N A B C N Ia Ib Ic Power Supply Inputs...

Page 40: ...4 Electrical Installation 2 Service 2 5 Element WYE 4 Wire with No PTs 3 CTs Select 2 5 EL WYE 2 5 Element Wye in Meter Programming setup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A...

Page 41: ...50S 250S 4 Electrical Installation 3 Service WYE 4 Wire with 3 PTs 3 CTs Select 3 EL WYE 3 Element Wye in Meter Programming setup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vn L1 L2 PE A B C N A B...

Page 42: ...150S 250S 4 Electrical Installation 4 Service 2 5 Element WYE 4 Wire with 2 PTs 3 CTs Select 2 5 EL WYE 2 5 Element Wye in Meter Programming setup Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C N A B...

Page 43: ...Q 150S 250S 4 Electrical Installation 5 Service Delta 3 Wire with No PTs 2 CTs Select 2 Ct dEL 2 CT Delta in Meter Programming setup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C...

Page 44: ...150S 250S 4 Electrical Installation 6 Service Delta 3 Wire with No PTs 3 CTs Select 2 Ct dEL 2 CT Delta in Meter Programming setup Electronic Circuits Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C A...

Page 45: ...IQ 150S 250S 4 Electrical Installation 7 Service Delta 3 Wire with 2 PTs 2 CTs Select 2 Ct dEL 2 CT Delta in Meter Programming setup Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C A B C Ia Ic Electron...

Page 46: ...150S 250S 4 Electrical Installation 8 Service Delta 3 Wire with 2 PTs 3 CTs Select 2 Ct dEL 2 CT Delta in Meter Programming setup Ia Ia Ib Ib Ic Ic Va Vb Vc Vref L1 L2 PE A B C A B C Ic Electronic Ci...

Page 47: ...Programming setup NOTE Even if the meter is used for only Amp readings the unit requires a Volts AN reference Please make sure that the Voltage input is attached to the meter AC Control Power can be u...

Page 48: ...ter Programming setup NOTE Even if the meter is used for only Amp readings the unit requires a Volts AN reference Please make sure that the Voltage input is attached to the meter AC Control Power can...

Page 49: ...n Meter Programming setup NOTE Even if the meter is used for only Amp readings the unit requires a Volts AN reference Please make sure that the Voltage input is attached to the meter AC Control Power...

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Page 51: ...ion 5 1 1 RS485 Communication Com 2 485 Option The IQ 150S 250S submeter s RS485 port uses standard 2 Wire half duplex architecture The RS485 connector is located on the front of the meter under the c...

Page 52: ...Port Settings Address 001 to 247 Baud Rate 9600 19200 38400 or 57600 Baud Protocol Modbus RTU Modbus ASCII or DNP 3 0 The position of Jumper 2 JP2 must be set for either RS485 or Ethernet communicatio...

Page 53: ...readings and accuracy The KYZ Pulse Output is located on the face of the meter under the cover and just below the RS485 connection See Section 2 2 for the KYZ output specifications see Section 7 4 fo...

Page 54: ...RJ45 10 100BaseT cable to connect to the IQ 150S 250S submeter The RJ45 line is inserted into the RJ45 port of the meter For WiFi connections make sure you have the correct antenna attached to the me...

Page 55: ...4 or attach an Aux cable to GND L and N The RS485 cable attaches to SH and as shown in Section 5 1 1 5 2 1 How to Connect to the Submeter 1 Open Eaton Meter Configuration software 2 Click the Connect...

Page 56: ...reen appears Click the Profile icon in the Title Bar 6 You will see the IQ 150S 250S meter s Device Profile screen NOTE The following screens are for the IQ 150S If you are connected to an IQ 250S see...

Page 57: ...rotocol Modbus RTU Modbus ASCII or DNP Baud Rate 9600 to 57600 Response Delay 0 750 msec 9 When changes are complete click the Update button to send the new profile to the meter 10 Click Exit to leave...

Page 58: ...s Main screen CT PT Ratios and System Wiring Scaling tab The screen fields and acceptable entries are as follows CT Ratios CT Numerator Primary 1 9999 CT Denominator Secondary 5 or 1 Amp NOTE This fie...

Page 59: ...ld display a 14 40kV Example CT Settings 200 5 Amps Set the Ct n value for 200 Ct Multiplier value for 1 800 5 Amps Set the Ct n value for 800 Ct Multiplier value for 1 2 000 5 Amps Set the Ct n value...

Page 60: ...settings on this screen determine the display configuration of the meter s faceplate The screen fields and acceptable entries are as follows Power and Energy Format Power Scale Unit kilo k Mega M or a...

Page 61: ...lling is selected 1 4 Auto Scroll Click to set On or Off Display Configuration Click Values to be displayed NOTE You MUST select at least ONE NOTE If incorrect values are entered on this screen the fo...

Page 62: ...fields are as follows Password NOTE The meter is shipped with Password Disabled There is NO DEFAULT PASSWORD Enable Password for Reset click to Enable Enable Password for Configuration click to Enable...

Page 63: ...allow you to perform tasks for example updating the Device Profile Selecting Settings The Tree Menu on the left side of the screen allows you to navigate between Settings The example screen pictured a...

Page 64: ...ons 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 Set tings screens if you want to update the co...

Page 65: ...l be those from the saved Device Profile rather than from the currently connected meter View Report Click to open a Notepad window containing the Device Profile settings in a text file Print the text...

Page 66: ...tocol Modbus RTU Modbus ASCII or DNP Baud Rate 9600 to 57600 Response Delay 0 750 msec 4 When changes are complete click the Update Device button to send the new profile to the meter 5 Click Exit to l...

Page 67: ...ds and acceptable entries are as follows CT Ratios CT Numerator Primary 1 9999 CT Denominator Secondary 5 or 1 Amp NOTE This field is display only CT Multiplier 1 10 or 100 Current Full Scale Calculat...

Page 68: ...uld display a 14 40kV Example CT Settings 200 5 Amps Set the Ct n value for 200 Ct Multiplier value for 1 800 5 Amps Set the Ct n value for 800 Ct Multiplier value for 1 2 000 5 Amps Set the Ct n valu...

Page 69: ...es for Daylight Savings Time You can also set the Time Zone and enable Clock Sync if supported by your meter 1 From the Tree Menu click General Settings Time Settings 2 Check or uncheck the box to Ena...

Page 70: ...click the radio button next to Yes or No Enabling Password protection prevents unauthorized tampering with devices IMPORTANT You must set up a password before enabling Password Protection Click the Ch...

Page 71: ...e a Password for Resetting Reset Max Min Energy Settings and Config uration Device Profile in the Systems Settings screen see previous page NOTE If you enable a Password for Resetting you must also en...

Page 72: ...mple if you select A and B only those two phases will be displayed on the faceplate Auto Scroll Display Yes or No This field enables or disables the scrolling of selected readings on the faceplate If...

Page 73: ...this setting to configure The display of Power in the meter The display and storage of Energy in the meter The interval over which Average values are computed Functional Overview of Energy Settings an...

Page 74: ...nergy scale you want to configure for the Energy settings when you take into account the rollover time To deter mine the number of hours before rollover use this formula Max Resolution Full Scale Hour...

Page 75: ...inute Demand block using 5 minute subintervals thus providing a new demand reading every 5 minutes based on the last 15 minutes From the Tree Menu click Energy Settings Energy Power Scaling and Averag...

Page 76: ...Scale Auto unit kilo K Mega M Apparent Power VA Calculation Method Arithmetic Sum or Vector Sum Demand Averaging Type Fixed or Sliding Interval Fixed demand or Sub Interval Sliding demand in minutes 5...

Page 77: ...and Copper Positive Watts and Negative Watts Percent Loss of VARS due to Iron and Copper Positive and Negative Watts Drop down menu 1 Choose from Disabled Fe Only Cu Only Both Fe and Cu Drop down men...

Page 78: ...Excel users the spreadsheet does run until you give the application per mission to run the Macros contained in the sheet You give permission by changing the Excel Security Setting from High to Medium...

Page 79: ...and configure up to eight Limits for the IQ 250S 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 read...

Page 80: ...Channel field 2 You will see the screen shown below Select a Group and an Item for the Limit 3 Click OK 4 To Configure a Limit double click on the Field to set the following values Above and Below Se...

Page 81: ...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 the Above Limit or Bel...

Page 82: ...to record Demand parameters and Log 3 to record Energy param eters Historical Log parameters can be selected from eight groups Measured Values Instantaneous Voltage Instantaneous Current Total and Per...

Page 83: ...hort Term Max and Uncompensated 2 Select items for your log a Highlight the item s you want in the Selectable Items box b Click Add The item s are added to the Selected Items box c To remove item s hi...

Page 84: ...IQ 250S meter s three Historical logs can store and the duration each log can run before becoming filled From the Tree Menu click Trending Profiles Historical Log Sectors The screen shows the current...

Page 85: ...en shown below 2 This screen shows the following information for all of the IQ 250S meter s logs in Use the amount of the log that is currently being used of Records the number of records currently in...

Page 86: ...ange that are newer than the latest records in the log database can be retrieved for any selected logs For this reason Time Range Retrieval should not be used for Billing or continuous logging purpose...

Page 87: ...allowing you to pick a previously stored log file Run Log Viewer from the Windows Start menu You will see the Log Viewer s main screen shown below 1 Choose the log data file s you want to view in eith...

Page 88: ...a log database db See the example screen below 2 Select the file you want and click Open NOTE You can choose a different log file db for Meter 1 and for Meter 2 3 Select the data points you want to vi...

Page 89: ...ous setting 5 When you finish your selection click OK to return to Log Viewer s main screen 6 Select the portion of the log you want to view by specifying a time range Log Viewer bases its time date f...

Page 90: ...or the selected log file based on the time range and data points you chose See the exam ple screen shown below The name of the log file and the type of data point are listed in the top row You can mov...

Page 91: ...on See the screen shown below 9 To display Trending data as either an XY Circular or Advanced graph click the Graph button You will see the following screen The Available Items column lists the log s...

Page 92: ...ta points in sequence hold down the Shift key while clicking NOTE Only six data points in total can be graphed at one time If there are two open log files you can only select three data points per fil...

Page 93: ...IM02601006E www eaton com 5 43 IQ 150S 250S 5 Communication XY Graph Advanced Graph...

Page 94: ...like to view the next or previous sample To view a continuous sample by sample rendering of the graph click the Move by Sample box and the Auto Show box Select a speed by sliding the Auto Show Speed...

Page 95: ...Create black by moving all slid ers down white by moving all sliders up The large square on the right shows the color you have created Click OK to return to the graph Log Viewer redraws the graph usi...

Page 96: ...Communication Click the Out of Limit button to view the Limits log you need to download this log or select an already downloaded log first See the instructions beginning on page 5 35 Click the System...

Page 97: ...are divided into three groups accessed by clicking Real Time Poll in the Title Bar Real Time Readings Revenue Energy and Demand Readings Power Quality When you click Real Time Readings Revenue Energy...

Page 98: ...Instantaneous Polling You will see the screen shown below NOTE This screen capture is for an IQ 150S meter If you are connected to an IQ 250S meter you won t see the THD section of the screen Click P...

Page 99: ...e screen shown below This screen displays the maximum and minimum values and the time of their occurrence for all of the IQ 150S 250S Real Time readings Use the scroll bar to view readings not display...

Page 100: ...nd Short Term Max and Min Read ings You will see the screen shown below The initial display shows the uncompensated readings for the meter Click the Short Term Maxi mum and Minimum Voltages to see tho...

Page 101: ...Demand Readings Power and Energy You will see the screen shown below This screen displays the power and energy for Total power and all three phases 1 Click the tabs at the top of the screen to select...

Page 102: ...Click Real Time Poll Power Quality Phasors You will see the screen shown below The Phasors screen displays the Phase relationships of the currently connected meter 1 To adjust the Phasor display click...

Page 103: ...of the screen select Vectors Triangles or Vectors and Triangles to change the graphic representation of the data 2 Click OK to save your selections and return to the Phasors screen 3 From the Phasors...

Page 104: ...e limit Label the item the Limit is set for Value the current reading for this item Status Limit1 Limit2 whether the current reading is In or Out for the Above Limit 1 and Below Limit 2 Setpoints Limi...

Page 105: ...forms the same function as clicking the Profile icon in the Title Bar Setting Device Time Click Tools Set Device Time You will see the screen shown below This screen allows you to set the meter s inte...

Page 106: ...en shown below This screen displays the meter s internal time If Daylight Savings Time is enabled DST displays in one of the fields to the right of the Time field Click OK to close the screen Reset De...

Page 107: ...n you first connect to the meter Flash Update Firmware Click this option to upgrade the meter s firmware You will see the screen shown below 1 Click Browse to locate the flash file 2 Click OK to updat...

Page 108: ...onnection Manager to add or remove connection locations and or devices at locations 1 Click Connection Connection Manager or click on the Connect Mgr icon You will see the screen shown below List of L...

Page 109: ...ocation Editor screen On this screen you program the Communication settings for each new location b Type a name for the new location c Click Serial Port or Network d Enter Communication settings Com P...

Page 110: ...rough the Power Xpert Gateway the protocol must be Modbus TCP f To edit a device Select the device from the Devices at Location box Scroll down to find all devices Click Edit You will see the Connecti...

Page 111: ...er 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 a Select...

Page 112: ...reen c Click Close The Device Status screen opens confirming the connection The computer Sta tus bar at the bottom of the screen also confirms the computer s connection parameters NOTE If the connecti...

Page 113: ...ignate as the new Primary Device 3 Click OK Merging Connection Databases Use this feature to combine two sets of cnexcom databases 1 Click Connection Merge Connection Databases You will see the screen...

Page 114: ...below Use this screen to access the follow ing features Paths for Eaton Meter Configuration software files Data Scan mode Use the tabs at the top of the screen to access these features 2 The first di...

Page 115: ...ptions screen open OK 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 Help Menu The Help menu...

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Page 117: ...directly connected wired to these computers for it to be accessed This chapter outlines the procedures you use to set up the IQ 150S 250S submeter to function via its Ethernet configuration 6 2 Facto...

Page 118: ...H1 3 Modem Configurable Pin Settings CP0 Defaults In CP1 GPIO In CP2 GPIO In CP3 GPIO In CP4 GPIO In CP5 GPIO In CP6 GPIO In CP7 GPIO In CP8 GPIO In CP9 GPIO In CP10 GPIO In RTS Output Fixed High Acti...

Page 119: ...ault settings S ave Q uit without save Select Command or parameter set 1 6 to change 6 3 Configure Network Module These procedures detail how to set up the IQ 150S 250S meter on the Network Module Onl...

Page 120: ...work Module You may have to configure the Ethernet adapter in order to use it with the IQ 150S 250S meter s Network Module using the instructions in Section 6 4 2 If you have multiple Ethernet adapter...

Page 121: ...Menu select Settings Network Connections or Control Panel Net work Connections You will see a screen like the one shown below 2 Right click on the Local Area Network connection you will be using to c...

Page 122: ...IM02601006E www eaton com 6 6 IQ 150S 250S 6 Ethernet Configuration 3 Select Internet Protocol TCP IP from the middle of the screen and click the Properties button You will see the screen shown below...

Page 123: ...g IP Address radio button The screen changes to allow you to enter the IP Address and Subnet Mask a Enter 10 0 0 2 in the IP Address field b Enter 255 255 255 0 in the Subnet Mask field 3 Click the OK...

Page 124: ...d stored Establish a Telnet connection to port 9999 NOTE If your PC is running Windows 7 you need to enable Telnet before using it 1 Open the Control Panel 2 Select Programs and Features 3 Select Turn...

Page 125: ...screen if you press Y Yes to change one or more of the settings CAUTION Change Settings 1 and 6 ONLY Settings 2 3 and 4 must be the same as shown in Section 6 2 1 If they are not reset them to the val...

Page 126: ...unction hit space to toggle GPIO In Press the Space bar until the following appears on the screen CP0 Function hit space to toggle Defaults In Press Enter The following appears on the screen Invert ac...

Page 127: ...LWAN shown above For programming see the User s Manual for the Wireless Access Point in use See Section 6 3 4 1 for information on using an Encryption key Exiting the screen CAUTION DO NOT PRESS D Pre...

Page 128: ...r 3 Input the 128 bit Key in the Change Key section of the WLAN Settings 6 4 Continue inputting settings 5 Press S to Save your settings PASSPHRASE TO HEXADECIMAL WEP KEYS Enter the passphrase below 1...

Page 129: ...on JP3 and press the Reset button on the main board NOTE JP3 is located on the right hand side upper corner of the main board The shorting block can be borrowed from JP2 located at the middle right h...

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Page 131: ...e features the following elements Reading Type Indicator e g Max The meter shown above is an IQ 250S the LM1 and LM2 indicators are not one the IQ 150S meter Parameter Designator e g Volts L N Watt Ho...

Page 132: ...m the following functions View Meter Information Enter Display Modes Configure Parameters may be Password Protected Perform Resets may be Password Protected Perform LED Checks Change Settings View Par...

Page 133: ...Appendix A for the complete display mode Navigation maps The meter can also be configured using software see Chapter 5 for instructions 7 2 1 Understanding Startup and Default Displays Upon Power Up...

Page 134: ...ode rStd appears in the A window Use the Down button to scroll caus ing the Reset Energy rStE Configuration CFG Operating OPr and Information InFo modes to move to the A window The mode that is curren...

Page 135: ...Menu appears with the next mode in the A window The Down button does not affect this screen If you press the Right button the Reset Demand YES or Reset Energy YES screen appears Press Enter to perform...

Page 136: ...e 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 2 When all 4 digits of the password h...

Page 137: ...e 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 scro...

Page 138: ...twice 8 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 t...

Page 139: ...he A window The Scroll YES screen appears 2 Press either the Right or Down button if you want to access the Scroll no screen To return to the Scroll YES screen press either but ton 3 Press the Enter b...

Page 140: ...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...

Page 141: ...merator 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 Change the value for the PT numerator Access one of the other PT sc...

Page 142: ...appears Press Enter to save the new PT setting Example PT Settings 277 277 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...

Page 143: ...have made your selection press the Menu button twice 4 The STOR ALL YES screen appears Press Enter to save the setting Use buttons to select configuration 7 2 5 5 Configuring Communication Port Settin...

Page 144: ...tting 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 Section 7 2...

Page 145: ...t 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 Oper...

Page 146: ...n of Amps The segments light according to the load as shown in the table below When the Load is over 120 of Full Load all segments flash On 1 5 secs and Off 0 5 secs Segments Load Full Load none no lo...

Page 147: ...that the unit s energy measurements are correct Since the IQ 150S 250S submeter is a traceable revenue meter it contains a utility grade test pulse that can be used to gate an accuracy standard This...

Page 148: ...0 milliseconds Refer to Chapter 2 Section 2 2 for Wh Pulse specifications Meter Input Voltage Level Class 10 Models Class 2 Models IQ 150S Below 150V 0 2505759630 0 0501151926 Above 150V 1 0023038521...

Page 149: ...can also be programmed using software see Chapter 5 A 2 Navigation Maps Sheets 1 to 4 The IQ 150S 250S meter s Navigation maps begin on the next page The maps show in detail how to move from one scree...

Page 150: ...creen in any mode Indicates acceptance of the current screen and advances to the next one Navigation and edit buttons No digits or legends are blinking On a menu down advances to the next menu selecti...

Page 151: ...KVARH_NEG KVARH_NET RIGHT RIGHT DOWN2 from any VOLTS_LL screen DOWN2 from any W_VAR_PF screen DOWN2 from any VA_FREQ screen DOWN2 from any KWH screen DOWN2 to Main Menu KWH_TOT RIGHT KVARH_TOT RIGHT R...

Page 152: ...crement blinking digit from MAIN MENU RSTD selected MENU from any reset mode screen RESET_PW_FAIL PASS FAIL no ENTER 2 sec to previous operating mode screen to Main Menu see page A 2 see page A 3 RESE...

Page 153: ...CT_MULT_EDIT CT S 1 or 10 or 100 choice blinking if edit CTN_EDIT CT N one blinking if edit ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER DOWN RIGHT DOWN RIGHT DOWN or RIGHT DOWN...

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Page 155: ...dings including Primary Readings Energy Block Demand Block Maximum and Minimum Blocks Phase Angle Block and Status Block Operating Mode readings are described in Section 7 2 6 Commands Section Registe...

Page 156: ...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 Register 0 1 Byte 0...

Page 157: ...s Modbus Map This section describes the log interface system of the IQ 250S meter from a programming point of view It is intended for programmers implementing independent drivers for log retrieval fro...

Page 158: ...14 bytes of which are available when the log is retrieved NOTE The complete Systems Events table is shown in Section B 5 5 step 1 on page B 19 2 Alarm Log 1 The Alarm Log records the states of the 8 L...

Page 159: ...details NOTES Register is the Modbus Register Address in 0 based Hexadecimal notation To convert it to 1 based decimal notation convert from hex16 to decimal10 and add 1 For example 0x03E7 1000 Size...

Page 160: ...ly Historical Log 1 is described here All register addresses in this sec tion are given as the Historical Log 1 address 0x7917 Each Historical Log Block is composed of 3 sections The header the list o...

Page 161: ...s Voltage Energy etc take up more than 1 register multiple regis ters need to be listed to record those items For example Registers 0x03E7 and 0x03E8 are programmed to be recorded by the historical lo...

Page 162: ...t 4 Energy Special Signed Integer where the value is adjusted by the energy settings in the meter s Programmable Settings 5 Unsigned Integer 6 Signed Integer 0 1 scale Special Signed Integer where the...

Page 163: ...Log Base Address Alarms 0xC737 System 0xC747 Historical 1 0xC757 Historical 2 0xC767 Historical 3 0xC777 Max Records The maximum number of records the log can hold given the record size and sec tor al...

Page 164: ...retrieval or if it is in use by another port 0 Log Available for retrieval 1 Not used 2 In use by COM2 RS485 0xFFFF Log Not Available the log cannot be retrieved This indicates that the log is disable...

Page 165: ...articular data the meter presents when a log window is requested The window is a sliding block of data that can be used to access any record in the specified log Session Com Port The IQ 250S meter s C...

Page 166: ...isters Log Number The log to be retrieved Write this value to set which log is being retrieved 0 System Events 1 Alarms 2 Historical Log 1 3 Historical Log 2 4 Historical Log 3 Bytes Value Type Format...

Page 167: ...record data Timestamp 1 The record only contains the 6 byte timestamp This is most useful to deter mine a range of available data for non interval based logs such as Alarms and System Events Image 2 T...

Page 168: ...quest Log Retrieval Window Block The Log Retrieval Window block is used to program the data you want to retrieve from the log It also provides the interface used to retrieve that data Registers 0xC351...

Page 169: ...through the records increasing by RecordsPerWindow each time that the last register in the window is read When auto increment is not enabled this value must be written to manually for each window to...

Page 170: ...nts Lo 7D Repeat Count 04 RESPONSE Field Name Example Hex Slave Address 01 Function 23 Bytes Hi 03 Bytes Lo E0 Data Function Code 0x23 is a user defined Modbus function code which has a format similar...

Page 171: ...s RTU and 4 times for Mod bus ASCII The response for Function Code 0x23 is the same as for Function Code 0x03 with the data blocks in sequence IMPORTANT Before using Function Code 0x23 always check to...

Page 172: ...record to index 0 and lock the log so that only this port can retrieve the log until it is disengaged c Verify the log is engaged read the contents of the specific logs status block 0xC737 16 reg agai...

Page 173: ...for each window retrieved If the record index matches the expected record index go to step 2c Compute next expected record index If the record index does not match the expected record index then go t...

Page 174: ...ng is used Function Code 0x23 is not used Repeat Count of 1 The Log contains Volts AN Volts BN Volts CN 12 bytes 100 Records are available 0 99 COM Port 2 RS485 is being used see Log Availability Ther...

Page 175: ...maximum Num Records 0x64 100 records currently logged Record Size 0x12 18 bytes per record Log Availability 0x00 0 not in use available for retrieval First Timestamp 0x060717101511 July 23 2006 16 21...

Page 176: ...ress 0xC757 Registers 16 Receive 010320 00000100 00000064 0012 0002 060717101511 060718101511 0000000000000000 Data Max Records 0x100 256 records maximum Num Records 0x64 100 records currently logged...

Page 177: ...a single window This is 234 bytes which means later on we only need to read 234 bytes 117 registers of the window to retrieve the records of Repeats 1 We are using auto increment so not 0 but not func...

Page 178: ...starts with the 0 th record which is the oldest record Record 0 The next 18 bytes is the 0 th record filler Timestamp 0x060717101511 July 23 2006 16 21 17 Data This record is the filler record It is...

Page 179: ...en the filler record is logged its timestamp may not be on the interval The next record taken will be on the next proper interval adjusted to the hour For example if the interval is 1 minute the first...

Page 180: ...retrieve On the first N passes Records Per Window should be 13 as computed in step 4 and the cur rent index should be a multiple of that 0 13 26 This amount will decrease when we reach the end see st...

Page 181: ...Repeat steps 5 through 10 NOTES Go back to step 5 where a couple of values have changed Pass CurIndex FirstRecIndex RecPerWindow 0 0 0 13 1 13 13 13 2 26 26 13 3 39 39 13 4 52 52 13 5 65 65 13 6 78 7...

Page 182: ...mber 0 ignore Enable 0 Disengage log Scope 0 ignore Receive 0106C34F0000 echo NOTES This disengages the log allowing it to be retrieved by other COM ports The log will automatically disengage if no lo...

Page 183: ...Size 6 read only 03E7 03E8 1000 1001 Volts A N FLOAT 0 to 9999 M volts 2 03E9 03EA 1002 1003 Volts B N FLOAT 0 to 9999 M volts 2 03EB 03EC 1004 1005 Volts C N FLOAT 0 to 9999 M volts 2 03ED 03EE 1006...

Page 184: ...ize 18 read only 07CF 07D0 2000 2001 Amps A Average FLOAT 0 to 9999 M amps 2 07D1 07D2 2002 2003 Amps B Average FLOAT 0 to 9999 M amps 2 07D3 07D4 2004 2005 Amps C Average FLOAT 0 to 9999 M amps 2 07D...

Page 185: ...3105 Volts C N Maximum FLOAT 0 to 9999 M volts 2 0C21 0C22 3106 3107 Volts A B Maximum FLOAT 0 to 9999 M volts 2 0C23 0C24 3108 3109 Volts B C Maximum FLOAT 0 to 9999 M volts 2 0C25 0C26 3110 3111 Vol...

Page 186: ...ed 4 Block Size 42 read only 1003 1003 4100 4100 Phase A Current SINT16 1800 to 1800 0 1 degree 1 1004 1004 4101 4101 Phase B Current SINT16 1800 to 1800 0 1 degree 1 1005 1005 4102 4102 Phase C Curre...

Page 187: ...write 8 1 55F3 55F3 22004 22004 Write New Password3 UINT16 0000 to 9999 write only register always reads zero 1 59D7 59D7 23000 23000 Initiate Meter Firmware Reprogramming UINT16 password5 1 Block Si...

Page 188: ...ts after decimal point 0 6 See note 10 1 7536 7536 30007 30007 Operating Mode Screen Enables UINT16 bit mapped 00000000 eeeeeeee eeeeeeee op mode screen rows on 1 or off 0 rows top to bottom are bits...

Page 189: ...43 40004 40004 Volts C N UINT16 2047 to 4095 volts 1 9C44 9C44 40005 40005 Amps A UINT16 0 to 4095 amps 0 10 2047 0 4095 10 1 9C45 9C45 40006 40006 Amps B UINT16 0 to 4095 amps 1 9C46 9C46 40007 40007...

Page 190: ...digit before decimal point units kilo or mega per energy format ASCII ASCII characters packed 2 per register in high low order and without any termination characters SINT32 UINT32 FLOAT 32 bit signed...

Page 191: ...If any register in the programmable settings section is set to a value other than the acceptable value then the meter will stay in LIMP mode Please read the comments section or the range for each regi...

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Page 193: ...ROWV 1 2 7 WR 0 YROWV 9ROWV 2 7 WR 0 YROWV 9ROWV 2 7 WR 0 YROWV 9ROWV 2 7 WR 0 YROWV PSV 2 7 WR 0 DPSV PSV 2 7 WR 0 DPSV PSV 2 7 WR 0 DPSV DWWV 3K WRWDO 2 7 0 WR 0 ZDWWV 9 5V 3K WRWDO 2 7 0 WR 0 9 5V...

Page 194: ...O 3KDVH 6 17 WR K SHU HQHUJ IRUPDW KRXUV 7RWDO 3KDVH 6 17 WR K SHU HQHUJ IRUPDW KRXUV 7RWDO 3KDVH 6 17 WR K SHU HQHUJ IRUPDW 9 5 KRXUV 3RVLWLYH 3KDVH 6 17 WR 9 5K SHU HQHUJ IRUPDW 9 5 KRXUV 3RVLWLYH 3...

Page 195: ...3RVLWLYH DWWV 3KDVH YHUDJH 2 7 0 WR 0 ZDWWV 3RVLWLYH 9 5V 3KDVH YHUDJH 2 7 0 WR 0 9 5V 3RVLWLYH 9 5V 3KDVH YHUDJH 2 7 0 WR 0 9 5V 3RVLWLYH 9 5V 3KDVH YHUDJH 2 7 0 WR 0 9 5V 1HJDWLYH DWWV 3KDVH YHUDJH...

Page 196: ...G 3KDVH 6 17 WR RU WR K SHU HQHUJ IRUPDW KRXUV 1HW 3KDVH 6 17 WR K SHU HQHUJ IRUPDW KRXUV 1HW 3KDVH 6 17 WR K SHU HQHUJ IRUPDW KRXUV 1HW 3KDVH 6 17 WR K SHU HQHUJ IRUPDW KRXUV 7RWDO 3KDVH 6 17 WR K SH...

Page 197: ...UDSV DURXQG DIWHU PD FRXQW 0HWHU 2Q 7LPH 767 03 DQ HF VHF XUUHQW DWH DQG 7LPH 767 03 DQ HF VHF 5HVHUYHG 5HVHUYHG XUUHQW D RI HHN 8 17 WR GD 6XQ 0RQ HWF ORFN 6L H ORFN 6L H read only Description Note 1...

Page 198: ...V 3KDVH 0LQLPXP YJ HPDQG 2 7 0 WR 0 ZDWWV 3RVLWLYH DWWV 3KDVH 0LQLPXP YJ HPDQG 2 7 0 WR 0 ZDWWV 3RVLWLYH 9 5V 3KDVH 0LQLPXP YJ HPDQG 2 7 0 WR 0 9 5V 3RVLWLYH 9 5V 3KDVH 0LQLPXP YJ HPDQG 2 7 0 WR 0 9 5...

Page 199: ...RVLWLYH DWWV 3KDVH 0LQ YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH DWWV 3KDVH 0LQ YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH 9 5V 3KDVH 0LQ YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH 9 5V 3KDVH 0LQ YJ PG...

Page 200: ...LPXP YJ HPDQG 2 7 WR QRQH 1HJDWLYH 3RZHU DFWRU 3K 0D LPXP YJ HPDQG 2 7 WR QRQH UHTXHQF 0D LPXP 2 7 WR 1HXWUDO XUUHQW 0D LPXP YJ HPDQG 2 7 WR 0 DPSV 3RVLWLYH DWWV 3KDVH 0D LPXP YJ HPDQG 2 7 0 WR 0 ZDWW...

Page 201: ...RVLWLYH DWWV 3KDVH 0D YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH DWWV 3KDVH 0D YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH 9 5V 3KDVH 0D YJ PG 7LPHVWDPS 767 03 DQ HF VHF 3RVLWLYH 9 5V 3KDVH 0D YJ PG 7LPH...

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Page 203: ...WR ERWWRP DUH ELWV ORZ RUGHU WR KLJK RUGHU VHW WR VXSSUHVV 3 RQ 9 5 3 VFUHHQV D OLJKW 6DYLQJ 2Q 5XOH 8 17 ELW PDSSHG KKKKKZZZ GGGPPPP DSSOLHV RQO LI GD OLJKW VDYLQJV LQ 8VHU 6HWWLQJV ODJV RQ VSHFLILH...

Page 204: ...ORVV GXH WR LURQ ZKHQ ZDWWV QHJDWLYH 8 17 WR YDU ORVV GXH WR FRSSHU ZKHQ ZDWWV QHJDWLYH 8 17 WR WUDQVIRUPHU ORVV FRPSHQVDWLRQ XVHU VHWWLQJV IODJ 8 17 ELW PDSSHG FIZY F GLVDEOH FRPSHQVDWLRQ IRU ORVVHV...

Page 205: ...WLYH 8 17 WR 9 5K SHU HQHUJ IRUPDW 9 KRXUV 8 17 WR 9 K SHU HQHUJ IRUPDW VHH QRWH KRXUV 3RVLWLYH 3KDVH 8 17 WR K SHU HQHUJ IRUPDW KRXUV 3RVLWLYH 3KDVH 8 17 WR K SHU HQHUJ IRUPDW KRXUV 3RVLWLYH 3KDVH 8...

Page 206: ...QQQQQQQQ QQQQQQQQ QQQQQQQQ VVVVVVVV LV ZLQGRZ VWDWXV WR ZLQGRZ QXPEHU QRW UHDG WKLV E WH LV UHDG RQO QQ QQ LV D ELW UHFRUG QXPEHU 7KH ORJ V ILUVW UHFRUG LV ODWFKHG DV D UHIHUHQFH SRLQW ZKHQ WKH VHVVLR...

Page 207: ...V VLPLODUO LQ WKH RSSRVLWH GLUHFWLRQ I OLPLWV LQ RQO RQH GLUHFWLRQ DUH RI LQWHUHVW VHW WKH LQ WKUHVKROG RQ WKH ZURQJ VLGH RI WKH VHWSRLQW LPLWV DUH VSHFLILHG DV RI IXOO VFDOH ZKHUH IXOO VFDOH LV DXWRP...

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Page 209: ...the meter s RS485 connection see Chapter 5 RS485 RS485 provides multi drop network communication capabilities Multiple meters can be placed on the same bus allowing for a Master device to communicate...

Page 210: ...r to the meter or reprogram ming the meter The meter must receive a RESET command before confirmed communication can take place Unconfirmed communication is always possible and does not require a RESE...

Page 211: ...nse Header depending on direction and data Application Headers Application Headers contain the Application Control Field and the Function Code Application Control Field Multiple fragment messages are...

Page 212: ...Operate No Acknowledgment Function 6 Objects supporting the DIRECT OPERATE NO ACKNOWLEDGMENT function are Change to MODBUS RTU Protocol Response Function 129 Application responses from IQ 150S meters...

Page 213: ...sure positive VA Hours and positive and negative W Hours and VAR Hours These readings can be reset using a Control Relay Output Block object Object 12 The Binary Output Status point reports whether th...

Page 214: ...Point 0 As stated previously IQ 150S meters accumulate power generated or consumed over time as Hour Readings which measure positive VA Hours and positive and negative W Hours and VAR Hours These read...

Page 215: ...nts 0 4 NOTE These readings may be cleared by using the Control Relay Output Block see previous Section C 5 1 2 C 5 1 4 16 Bit Analog Input Without Flag Obj 30 Var 4 Analog Inputs support the followin...

Page 216: ...Avg Demand Three Phase VARs Max Avg Demand Three Phase VAs Max Avg Demand Angle Phase Power Angle Phase to Phase Voltage CT Numerator Multiplier Denominator PT Numerator Multiplier Denominator Health...

Page 217: ...nt a fraction of a 300V Sec ondary input Inputs of above 30 V Secondary are pinned at 300V Secondary Phase Current Points 7 9 These points are formatted as 2 s complement fractions They represent a fr...

Page 218: ...tion Inputs above below 4500 or 3000W Secondary are pinned at 4500 or 3000W Secondary respectively Power Factor Point 13 This point is formatted as a 2 s complement integer It represents Power Factors...

Page 219: ...ormatted as 2 s complement integers They represent angles from 180 00 0x0F8F8 to 180 00 0x00708 CT PT Ratios Points 26 31 Point Reading 15 Maximum Positive Demand Total Watts 16 Maximum Positive Deman...

Page 220: ...lue for 200 and the Ct S value for 1 800 Amps Set the Ct n value for 800 and the Ct S value for 1 2 000 Amps Set the Ct n value for 2000 and the Ct S value for 1 10 000 Amps Set the Ct n value for 100...

Page 221: ...s 0 1 There is NO Object 1 A request for Object 60 Variation 0 is treated as a request for Class 0 Data C 5 1 6 Internal Indications Obj 80 Var 1 Internal Indications support the following functions W...

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Page 223: ...to 99999999 VAR hr 20 4 4 VA hours Total UINT32 0 to 99999999 VA hr Read via Class 0 only 30 0 5 Meter Health SINT16 0 or 1 N A none 0 OK 30 1 5 Volts A N SINT16 0 to 32767 150 32768 V 30 2 5 Volts B...

Page 224: ...VA 30 20 5 Angle Phase A Current SINT16 1800 to 1800 0 1 degree 30 21 5 Angle Phase B Current SINT16 1800 to 1800 0 1 degree 30 22 5 Angle Phase C Current SINT16 1800 to 1800 0 1 degree 30 23 5 Angle...

Page 225: ...ion D 2 Physical Layer The IQ250S meter s DNP version uses serial communication Port 2 RS485 compliant port is used Speed and data format is transparent for the IQ250S meter s DNP version they can be...

Page 226: ...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 D 7...

Page 227: ...ounters BYTE Always 1 N A None Read by Class 0 or with qualifier 0 1 2 or 6 10 1 2 Change to Modbus RTU Protocol BYTE Always 1 N A None Read by Class 0 or with qualifier 0 1 2 or 6 10 2 2 Reset Demand...

Page 228: ...energy is 1234567 10 Whrs or 12345 67 KWhrs 20 1 5 W hours Negative UINT32 0 to 99999999 Whr 20 2 5 VAR hours Positive UINT32 0 to 99999999 VARhr 20 3 5 VAR hours Negative UINT32 0 to 99999999 VARhr...

Page 229: ...Rs 3 Ph Maximum Avg Demand sint16 32768 to 32767 4500 32768 VAR 30 17 4 Negative Watts 3 Ph Maximum Avg Demand sint16 32768 to 32767 4500 32768 W 30 18 4 Negative VARs 3 Ph Maximum Avg Demand sint16 3...

Page 230: ...PT multiplier SINT16 1 10 or 100 N A none 30 31 4 PT denominator SINT16 1 to 9999 N A none 30 32 4 Neutral Current SINT16 0 to 32767 10 32768 A For 1A model mul tiplier is 2 32768 and values above 2A...

Page 231: ...Cx Cy 02 50 01 00 07 07 00 crc Reply 05 64 0A 44 src dst crc Cx Cy 81 int ind crc Request 05 64 0B C4 dst src crc Cx Cy 01 3C 01 06 crc Request alternate 05 64 14 C4 dst src crc Cx Cy 01 3C 02 06 3C 0...

Page 232: ...rc Cx Cy 81 int ind 0C 01 28 01 00 00 00 03 00 00 00 crc 00 00 01 00 00 00 00 crc Request 05 64 18 C4 dst src crc Cx Cy 06 0C 01 17 01 01 03 00 00 00 00 00 01 00 crc 00 00 00 crc No Reply Request 05 6...

Page 233: ...nge Occurs for most other errors in a request such as requesting points that don t exist or direct operate requests in unsupported formats Buffer Overflow Occurs if a read request or a read response i...

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