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iEM3100 series / iEM3200 series user manual

1. Power system Energy meter Wiring 1CT 2CTs 3CTs iEM3200 Viv2v3vn 00 12 8 ViVv2v3Vn 1 12 18 it 2 13 iEM3210 SUN SN HS A n i a vivav3vn 1 12 13 iEM3215 iEM3235 3PH3W iEM3250 iEM3255 iEM3265 A lt 480 V L L iEM3275 lt 480 V L L lt 480 V L L 1CT 2CTs 3CTs ames vavavave UD 2 U8 dues tt iEM3210 2000 EE 2000 iEM3215 iEM3235 3PH4W iEM3250 L1 iEM3255 D iEM3265 L3 N EM3275 lt 277 V L N lt 277 V L N 277 V L N Three phase systems with CTs and VTs 250 mA fuses disconnect switch Shorting block VT primary fuses and disconnect switch indicates wiring for a balanced system Power system Energy meter Wiring 2VTs 1CT 2 VTs 2 CTs 2 VTs 3 CTs V4 V2V3Vn 11 12 13 V1V2V3Vn 11 12 13 V1V2V3Vn 11 12 13 eue 2000 66666 2000 666656 1 iEM3235 iEM3250 3PH3W iEM3255 iEM3265 iEM3275 L1 L2 L3 26 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Installation 3PH4W iEM3235 iEM3250 iEM3255 iEM3265 iEM3275 Power system Energy meter Wiring 3 VTs 1 CTs 3 VTs 2 CTs 3 VTs 3 CTs viv2v3vn 11 12 13 VAV2V3Vn 1 12 13 viv2v3vn 11 2 13 88999 2009 666668 CESS
2. Disable Alarm Enable Pick Up Value kW 1 9999999 Digital Output Disable for Alarm 100 200 Pulse Constant 1000 imp kWh 1 DO Function imp m for Pulse kWh 20 Pulse Width 100 ms 200 300 Digital Input Input Status For example OF SD of a circuit breaker Tariff Control DREUREEN 7 In Pulse Const Input Metering 1 10000 imp unit Partial Reset Communication MAC Addr 1 127 9600 19200 Baud Rate 38400 57600 76800 Device ID 0 4194303 DOCAOO05EN 02 41 Front panel display and meter setup iEM3100 series iEM3200 series user manual Com Protection Enable Com Protection Disable Contrast Contrast 1 9 Password Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration menu for iEM3175 Wiring 3PH4W 1PH2W L N 1PH2W L L Type 1PH3W L L N 3PH3W 1PH4W Multi L N Frequency F 50 requenc q y 60 Date Date DD MMM YYYY Time Time hh mm Multi Tariffs Disable by Communications by Digital Input T1 start hh mm by 2 Tariffs Control mode T2 start hh mm T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is the end ti
3. SND UD Manufacturer specific VIFE d Data format Range options Description code bin hex Set Multi Tariff control mode to Disabled or by Communication 0 Disabled 00 02 E001 0001 11 0 1 ae 1 by Communication NOTE To configure the Multi Tariff feature to be controlled by the digital input or device clock use the HMI Set the active tariff 1 Rate A tariff 1 2 Rate B tariff 2 00 02 E001 0000 10 1 2 3 4 3 Rate C tariff 3 4 Rate D tariff 4 NOTE You can only set the tariff using this method if the Tariff Mode is set to by Communication Communications setup SND_UD code Data format Primary VIF Range options Description 00 01 7A 0 250 Primary address To change the baud rate via communications send a telegram to the meter with the appropriate value in the Cl field Baud rate Hex value for Cl field 300 B8 600 B9 1200 BA 2400 BB 4800 BC 9600 BD Digital input setup NOTE E denotes the extension bit the hex value assumes E 0 Manufacturer specific VIFE SND_UD 7 er d Data format Range options Description cous bin hex Digital input control mode 0 Normal Input Status 00 02 E001 1011 1B 0 3 5 3 Input metering 5 Partial energy reset 00 05 E010 1111 oF 1 10000 Pulse constant pulses unit applicable when the digital input is used for input metering Digital output setup NOTE E denotes the extension bit the hex value assumes E 0 SND UD Manufacturer specific VIFE
4. 89 BACnet protocol support 90 BACnet communications implementation 91 Configuring basic communication parameters 91 Communications LED indicator for BACnet meters 91 Change of Value COV subscriptions 91 BACnet object and property information 91 Device ODj ct 55423 eae See bee he dees Peed ea ee Dae eae Sa bee dee Bee 4 91 Analog Input objects 23 06 danse ide td bad dtd eee td he ee ee ed oe ds 92 Analog Value object es 5148 stone ut aan dt a ae Sed cee deeb due ge be ee due 95 Binary Input objects 95 BACnet communications overview Communications via BACnet MS TP protocol is available on the iEM3165 and iEM3265 The information in this section is intended for users with an advanced understanding of BACnet protocol their communications network and their power system Key terms Term Definition APDU Application protocol data unit that data portion of a BACnet message Confirmed message A message for which the device expects an answer Change of value sets the amount by which a value has to change in order for the meter to send a COV subscription notification A BACnet device is a unit
5. Network variable label Type Description nvoTotkWhImp SNVT_elec kwh 1 Total active energy import nvoTotkWhExp SNVT_elec kwh 1 Total active energy export nvoTotkVARhImp SNVT_elec kwh 1 Total reactive energy import nvoTotkVARhExp SNVT_elec kwh 1 Total reactive energy export nvoTotWhimp SNVT_elec_whr_f Total active energy import nvoTotWhExp SNVT_elec_whr_f Total active energy export nvoTotVARhImp SNVT_elec_whr_f Total reactive energy import nvoTotVARhExp SNVT_elec_whr_f Total reactive energy export nvoPartialkWh SNVT_elec_kwh_ Partial active energy import nvoPartialkVARh SNVT_elec_kwh_ Partial reactive energy import nvoPartialWh SNVT_elec_whr_f Partial active energy import nvoPartialVARh SNVT_elec_whr_f Partial reactive energy import nvoPh1kWh SNVT_elec_kwh_ Active energy import phase 1 nvoPh2kWh SNVT_elec_kwh_ Active energy import phase 2 nvoPh3kWh SNVT_elec_kwh_ Active energy import phase 3 nvoPh1Wh SNVT_elec_whr_f Active energy import phase 1 nvoPh2Wh SNVT_elec_whr_f Active energy import phase 2 nvoPh3Wh SNVT_elec_whr_f Active energy import phase 3 Active tariff 0 Multi Tariff feature is disabled nvoTariffActRate SNVT_count Tarate A dariit active 2 rate B tariff 2 active 3 rate C tariff 3 active 4 rate D tariff 4 active nvoTariffAkWh SNVT_elec kwh 1 Rate A tariff 1 active energy import nvoTariffBkWh SNVT_elec kwh 1 Rate B tariff 2 active energy import nvoTariffCkWh SNVT_elec kwh 1 Rate
6. 75 M Bus protocol support 76 M Bus protocol implementation 76 Variable data structure telegram information 77 DOCA0005EN 02 7 Contents iEM3100 series iEM3200 series user manual Telegram information for data records 79 Telegram information for meter configuration 82 M Bus tool for data display and meter configuration 85 Chapter 8 Communications via BACnet 89 BACnet communications overview 89 BACnet protocol support 90 BACnet communications implementation 91 BACnet object and property information 91 Chapter 9 SPCCifICAtIONS LES ewe eh res rester e ESS 97 Electrical characteristics 97 Internal clock 2444 4424 aus sente ee te nee 98 Measurement accuracy 99 Environmental and mechanical characteristics 99 Display and Energy pulsing LED characteristics 99 Modbus communications 99 LonWorks com
7. 36 Selecting a value from a list 36 Modifying a numerical value 36 Cancelling an entry 37 Configuration mode menus 37 The energy meter features a human machine interface HMI with signaling LEDs a graphical display and menu buttons that allow you to access the information required to operate the energy meter and modify parameter settings The HMI also allows you to display configure and reset parameters Some energy meters have the Multi Tariff feature which allows you to configure different tariffs Measurement Ea Er active reactive energy Value Active tariff if applicable Scroll through the available screens nT m o aQ wa gt View more screens related to the measurement category if available Go back to previous screen I O Date and time if applicable 1 nit 6 DOCAOO05EN 02 29 Front panel display and meter setup iEM3100 series iEM3200 series user manual Available information The following information is available in display mode Measurement Information 2 2 2 Le be Ge be Ge Ge Ge Ge Ge Ge Ge Ge Total Active Energy Import V y V V V V V y y y y N
8. Fe Di ALU E Voltage inputs Reset Config Neuron ID 000000000000 Neuron ID Energy pulsing LED used to verify accuracy S 0000000000 Vi V2 V3 Vn s1 A __ Digital input B Communication port C Communications LonWorks operation LED D Service pin E Display for measurement and configuration F Current inputs CTs 1 A and 5 A G Cancellation H Confirmation l Selection J K L M Status LED on off error 18 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Chapter 3 Dimensions Installation What is in this chapter This chapter contains the following topics Dimensions 4 4 44 444444 ee eee ees DIN rail mounting and dismounting Mounting the meter on a DIN rail Dismounting the meter from a DIN rail Input output and communications wiring iEM3100 iEM3110 iEM3115 iEM3200 iEM3210 iEM3215 iEM3150 iEM3155 iEM3250 iEM3255 IEMS135 7 1EM3235 Jure ewe ha eee se ne ele den Sele eee foe ele hs IEM3165 IEM3265 2 22 2 52 ue urok dene beet deed beet dene ee dee doe IEM3175 1 1EM3275 2 2 30 be eee oe be se de ee eee hee ele de oe w
9. DOCAOO05EN 02 27 Installation iEM3100 series iEM3200 series user manual 28 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Chapter 4 Overview Data display Front panel display and meter setup What is in this chapter This chapter contains the following topics OVENVIOW ass saena sauna Soba om ACh aie den a a du nn Reka ous 29 Data display sirosis fi fies ea ad dois oe ile des be eee ees 29 Available information 30 Data display Screens 30 Multi Tariff feature 5 sacs ceed Cae toes toi e eee musee agar dad 33 Meter status information 33 The device clock 44244x8 Rat kn agua mt ee ne Re eee RS mea 33 Date time format 22 542 e666 poe LUS LR E NE MR NON SUR FER tt 34 Setting the clock initially 34 Device configuration 2 dene see ca ek oe te a eee eRe ee ee ee our mes 34 Available Settings 33 24 so 2252 ec ee eee es Re Ee Ra es So ne np ete sde goede 34 Entering configuration mode 35 The front panel display in configuration mode 35 Com Protection setting 35 Modifying parameters
10. needed in pane Size Type Units Description Digital Output Control Mode Status 9673 R 1 Ulnt16 eo fae garm 3 for Pulse kWh OxFFFF Disable Meter Data iIEM3150 iEM3155 iEM3250 iEM3255 ee fan MAS Size Type Units Description Current 3000 R 2 Float32 A 11 phase 1 current 3002 R 2 Float32 A 12 phase 2 current 3004 R 2 Float32 A 13 phase 3 current 3010 R 2 Float32 A Current Avg Voltage 3020 R 2 Float32 V Voltage L1 L2 3022 R 2 Float32 Vv Voltage L2 L3 3024 R 2 Float32 V Voltage L3 L1 3026 R 2 Float32 Vv Voltage L L Avg 3028 R 2 Float32 Vv Voltage L1 N 3030 R 2 Float32 Vv Voltage L2 N 3032 R 2 Float32 V Voltage L3 N 3036 R 2 Float32 V Voltage L N Avg Power 3054 R 2 Float32 kW Active Power Phase 1 3056 R 2 Float32 kW Active Power Phase 2 3058 R 2 Float32 kW Active Power Phase 3 3060 R 2 Float32 kW Total Active Power A R 5 rer aR Total Reactive Power Not applicable for iEM3150 iEM3250 2076 R 5 Ho RTA Total Apparent Power Not applicable for iEM3150 iEM3250 DOCAOO05EN 02 59 Communications via Modbus RS 485 iEM3100 series iEM3200 series user manual Register Action 3 ve Size Type Units Description Address R W WC yp P Power Factor Total Power Factor 2 lt PF lt 1 Quad 2 active power negative capacitive 3084 R 2 Float32 1 lt PF lt 0 Quad 3 active power negative inductive 0 lt PF lt 1 Quad 1 active power positive inductive 1 lt P
11. Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration Menu for iEM3275 Wiring Type 3PH3W 3PH4W 1PH2W L N 1PH2W L L 1PH3W L L N 1PH4W Multi L N VT Direct NoVT Wye 3VTs Delta 2VTs CT 3CTs on 11 12 13 1CTonl1 2 CTs on 11 13 48 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup CT amp VT Ratio 1 CT Secondary CT Primary 1 32767 100 VTS d Dia econdai H 115 120 VT Primary 1 1000000 Frequency F 50 requenc q y 60 Date Date DD Mmm vvvy Time Time hh mm Multi Tariffs Disable by Communications by Digital Input T1 start hh mm by 2 Tariffs Control mode T2 start hh mm 1 T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 overioad Alarm Disable Alarm Enable Pick Up Value kW 1 9999999 Digital Input Input Status For example OF SD ofa circuit breaker Tariff Control DI Function In Pulse Const Input Metering 1 10000 imp unit Partial Reset Com Protection Enable Com Protection Disab
12. Manufacturer specific VIFE Data format Primary VIF Description bin hex Alarm status 02 E011 0111 37 0x0000 Alarm is inactive 0x0100 Alarm is active Acknowledgement status 02 E011 1000 38 0x0000 historic alarm is acknowledged by the user 0x0100 historic alarm is unacknowledged by the user 04 ED E011 1001 39 Timestamp of last alarm DD MM YYYY hh mm ss 05 E011 1010 3A Value at last alarm Overload alarm configuration 02 E011 0100 34 0x0000 disabled 0x0100 enabled 05 E011 0101 35 The pickup setpoint in kW for the overload alarm Telegram information for meter configuration You can use the information provided in this section to write to the meter using a SND_UD function NOTE If Com Protection is enabled you may receive an error response when you try to configure the meter over communications You can also configure the meter using the M Bus tool available from www schneider electric com 82 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Communications via M Bus Supported VIFE codes for meter configuration NOTE E denotes the extension bit the hex value assumes E 0 VIFE code Action Description bin hex E000 0000 00 Write and replace Replaces the old value with the new value E000 0111 07 Clear Resets an accumulated value to 0 zero Related topics e See Configuration mode menus on page 37 for information on enabling and disab
13. Communications via M Bus iEM3100 series iEM3200 series user manual Primary VIFE Manufacturer specific VIFE Data format Description bin hex bin hex Digital input status 0 relay open 02 E011 0010 32 1 relay closed NOTE This information only applies if the digital input control mode is set to Input Status Digital input association with partial energy data reset 03 E011 0000 30 0 Digital input is not associated with the partial energy reset 1 Digital input is associated with the partial energy reset Energy pulse duration in milliseconds 03 ea E010 1100 2C NOTE This information only applies if the digital output mode is set to energy pulsing Pulse weight of the digital output 05 on us E010 1110 2E NOTE This information only applies if the digital output mode is set to energy pulsing Digital output control mode 2 for Alarm 03 E001 1010 1A 3 for Pulse kWh OxFFFF Disabled Digital output association with energy pulsing 03 E010 1101 2D 0 Digital output disabled 1 for Pulse digital output is associated with active energy pulse output Digital output association with overload alarm 02 E011 0110 36 0x0000 digital output disabled 0x0100 for Alarm digital output is associated with the overload alarm Alarm status information NOTE E denotes the extension bit the hex value assumes E 0
14. lu Controlled b y 4 4 4 4 4 4 4 4 4 internal clock Controlled b Multi Tariff RE ae l a fee l 2 h o k lk b l2 k2 k digital input s Controlled b y 4 4 4 4 4 4 4 Measurement display number of lines Programmable status tariff L a _ 1 wi 1 1 ee 1 LE 1 1 1 Digital inputs control or input monitoring Tariff control only 2 Digital outputs Programmable energy pulsing or overload alarm Pulse output only 1 Overload alarm y Modbus LonWorks Communications M Bus y BACnet 3 MID compliant when installed in an _ y N J IP51 or higher enclosure mounting Width 18 mm module in DIN rail Typical applications iIEM31 series This range is a cost effective solution to monitor more feeders These meters can monitor energy consumption by usage by zone or by feeder in the cabinet They can be used to monitor feeders in a main switchboard or to monitor the main in a distribution cabinet Functions Advantages Can directly measure feeders up to 63 A Embedded current transformers CTs Saves installation time and space in the cabinet No wiring to manage Clear distribution network Adapted to be installed with Acti9 iC65 circuit breakers Can be used in three phase systems with or without neutral Can be used for
15. Do not exceed the device s ratings for maximum limits Failure to follow these instructions will result in death or serious injury Related topics See Power system wiring on page 23 for information on wiring the voltage and current connections iEM3100 iEM3110 iEM3115 iEM3200 iEM3210 iEM3215 1EM3115 iEM3215 iEM3110 iEM3210 11 40VDC t 3 Rin E ihi o Radd 5 30VDC 3 l O O AANA E TIT Lu e The pulse output is compatible with SO format e The pulse output on the iEM3110 iEM3210 can be directly connected to a 24 V DC lt 30 V DC input on a Zelio or Twido PLC The pulse output on the iEM3210 indicates the primary consumption with consideration of transformer ratios For other concentrators if V DC Rin gt 15 mA add a resistor Radd V DC 0 01 Rin Q DOCAOO05EN 02 21 Installation iEM3100 series iEM3200 series user manual iEM3150 iEM3155 iEM3250 iEM3255 IEM3155 iEM3155 IEM3255 iEM3255 11 40 VDC 5 40 V DC ov sog F Modbus RS 485 i Load DO A Rx A Tx Poors RS D1 B Rx B Tx 2 eQ a O ELTI TI TITI l L The programmable digital output is compatible with SO format when configured as a pul
16. Not applicable for iEM3150 iEM3155 VT Primary 2026 R IWC 2 Float32 V Not applicable for iEM3150 iEM3155 VT Secondary 2028 R IWC 1 Ulnt16 Vv Not applicable for iEM3150 iEM3155 Number CTs 2029 R IWC 1 Ulnt16 Not applicable for iEM3150 iEM3155 CT Primary 2030 R IWC 1 Ulnt16 A Not applicable for iEM3150 iEM3155 DOCAOO05EN 02 57 Communications via Modbus RS 485 iEM3100 series iEM3200 series user manual ee ia hares Size Type Units Description CT Secondary 2031 R WC 1 Ulnt16 A Not applicable for iEM3150 iEM3155 VT Connection Type 0 Direct Connect 2036 R WC 1 Ulnt16 1 3PH3W 2 VTs 2 3PH4W 3 VTs Not applicable for iEM3150 iEM3155 Energy Pulse Output Setup iEM3155 iEM3255 porte aie Size Type Units Description 2129 R WC 1 Ulnt16 Millisecond Energy Pulse Duration Digital Output Association 2131 R WC 1 Ulnt16 0 Disable 1 DO1 enable for active energy pulse output 2132 R WC 2 Float32 pulse kWh Pulse Weight Command Interface ao fa WRG Size Type Units Description 5250 R W 1 Ulnt16 Requested Command 5252 R W 1 Ulnt16 Command Parameter 001 5374 R W 1 Ulnt16 Command Parameter 123 5375 R 1 Ulnt16 Command Status Command Result codes 0 Valid Operation nave a ter je 3000 Invalid Command 3001 Invalid Parameter 3002 Invalid N
17. Password gt Enter configuration mode and press the down button until you reach Password then press OK to access the password configuration e Press the down button to increment the selected digit or press OK to move to the next digit to the left When you reach the left most digit press OK to move to the next screen Press OK again to save your changes Cancelling an entry To cancel the current entry press the ESC button 3 The change is cancelled and the screen reverts to the previous display Configuration mode menus The diagrams below show the configuration navigation for each device Related topics See Modifying parameters on page 36 for instructions on how to change settings Configuration menu for iEM3100 iEM3110 iEM3115 Wiring 3PH4W 1PH2W L N Type 1PH2W L L 1PH3W L L N 3PH3W Frequency 50 Frequenc q y 60 Date iEM3110 iEM3115 Date DD MMM YYYY Time iEM3110 iEM3115 Time hh mm Pulse output iEM3110 100 200 Pulse Constant 1000 imp kWh 1 Pulse Width 100 ms 200 DOCA0005EN 02 37 Front panel display and meter setup iEM3100 series iEM3200 series user manual Multi Tariffs iEM3115 Disable by Digital Input T1 start hh mm by 2 Tariffs T2 start hh mm Control mode 1 T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T
18. Wire 6 mm 10 AWG Wire strip length 8mm 0 31in Torque 0 8 Nm 7 0 in lb Maximum device consumption lt 10 VA Power system inputs iIEM31 meters Value Characteristic Label L1 L2 L3 N Wye 100 277 V L N 173 480 V L L 20 Delta 173 480 V L L 20 Measured voltage DOCA0005EN 02 97 Specifications iEM3100 series iEM3200 series user manual Characteristic Value Maximum current 63 A Measured current 0 5 A to 63 A Maximum voltage 332 V L N or 575 V L L Voltage impedance 3 MQ Current impedance lt 0 3 mQ Frequency 50 or 60 Hz 10 Installation category Electromagnetic environmental class E2 Mechanical environmental class M1 Burden lt 10 VA at 63 Wire 16 mm 6 AWG Wire strip length 11 mm 0 43 in Torque 1 8 Nm 15 9 in Ib Inputs and outputs Energy meters Programmable digital output iEM3135 iEM3155 iEM3165 iEM3235 iEM3255 iEM3265 Characteristic Value Type Form A Load voltage 5 40 V DC Maximum load current 50 mA Output resistance 0 1 50Q Wire 1 5 mm 16 AWG Wire strip length 6 mm 0 23 in Torque 0 5 Nm 4 4 in Ib Type SO form IEC 62053 31 compatible Pulses kWh Configurable Voltage 5 30 V DC Current 1 15 mA Pulse output Pulse width Contigurable iEM3110 iEM3210 Minimum width is 50 ms Isolation 3 75 KV rms Wire 1 5
19. delivered from the utility and produced on site Allows you to monitor energy consumption and production Can be programmed to Count pulses from other meters gas water etc Monitor an external status Reset the partial energy accumulation and start a new period of accumulation LonWorks network integration Ideal for facilities with back up generators or green power capabilities for example solar panels or wind turbines Manage energy consumption and make informed investment to reduce your energy bill or penalties for example installing capacitor banks This allows for monitoring of e WAGES e Intrusion for example doors opening or equipment status Energy usage iEM3175 iEM3275 iEM3135 iEM3155 iEM3165 iEM3175 iEM3235 iEM3255 iEM3265 iEM3275 Programmable digital output Can be programmed to be an active energy kWh pulse output with a configurable pulse weight Alarm on a power overload at a configurable pickup setpoint This allows you to Collect pulses from the meter with a Smartlink system PLC or any basic acquisition system e Monitor power levels at a detailed level and to help detect an overload before the circuit breaker trips iEM3135 iEM3155 iEM3165 iEM3235 iEM3255 iEM3265 DOCAOO05EN 02 13 Overview iEM3100 series iEM3200 series user manual Physical description All meters Meter sealing points All
20. energy Diagnosis screen appears if there is a specific event Diagnostic code List of existing events Related topics e See Troubleshooting on page 101 for a list of diagnostic codes 32 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Multi Tariff feature The Multi Tariff feature is available on the following devices iEM3115 iEM3135 iEM3155 iEM3165 iEM3175 iEM3215 iEM3235 iEM3255 iEM3265 and iEM3275 The following table illustrates how the tariffs operate according to the tariff selection 2 3 or 4 tariffs These tariffs are stored in 4 different registers T1 T2 T3 and T4 2 tariffs 3 tariffs 4 tariffs T1 T1 F 6 Weekday R 12 E 24H T1 T Weekend R z 24H 24H NOTE T3 start T1 start T4 start T2 start Meter status information Two LEDs on the front panel indicate the current status of the device the green status LED and the yellow energy pulsing LED The icons in the table below indicate the LED state as follows LED is off LEDis on 69 LED is flashing Energy pulsing LED Status LED 500 or 5000 flashes kWh Description depending on the device amp amp or Q Q iss On no pulse counting amp Z On with pulse counting Error pulse counting amp stopped Abnormal with pulse Z amp counting Related topics Se
21. 10 100 500 50 Pulse Width 100 ms 200 300 DO Function for Pulse kWh 44 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Digital Input Inout Status For example OF SD of a P circuit breaker Tariff Control Diruncton In Pulse Const Input Metering s 1 10000 imp unit Partial Reset Communication Primary Addr 0 255 2400 4800 9600 Baud Rate 300 600 1200 Com Protection Enable Com Protection Disable Contrast Contrast 1 9 Password Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration Menu for iEM3250 iEM3255 Wiring 3PH3W 3PH4W T 1PH2W L N e Le 1PH2W L L 1PH3W L L N 1PH4W Multi L N Direct NoVT VT Wye 3VTs Delta 2VTs 3CTs on 11 12 13 CT 1CTonlii 2 CTs on 11 13 CT amp VT Ratio 1 CT Secondary 5 CT Primary 1 32767 100 110 VT Secondary Ge 120 VT Primary 1 1000000 Frequency 50 Frequency 6 Pate Date DD MMM YYYY Time Time hh mm DOCAOO05EN 02 45 Front panel display and meter setup iEM3100 series iEM3200 series user manual Multi Tariffs iEM3255 Disable by Digital Input by Communication Control mode by Internal Clock Schedule T1 start hh
22. 19 20 50 Pulse Width 100 ms 200 300 Digital Input iIEM3155 only Input Status For example OF SD of a circuit breaker Tariff Control DI Function In Pulse Const Input Metering 1 10000 imp unit Partial Reset Communication Slave Address 1 247 19200 Baud Rate 38400 9600 Even Odd Parity None NOTE Number of stop bits qs Com Protection iEM3155 Enable Com Protection Disable Contrast Contrast 1 9 Password iEM3155 Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts 40 DOCAO005EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Configuration menu for iEM3165 Wiring 3PH4W 1PH2W L N 1PH2W L L 1PH3W L L N 3PH3W 1PH4W Multi L N Type Frequency 50 Frequenc q y 60 DD MMM YYYY Time hh mm Multi Tariffs Disable by Communications by Digital Input T1 start hh mm by 2 Tariffs Control mode T2 start hh mm 1 T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 by 4 tariffs overtoad Alarm
23. 4 Int64 Wh Rate B Active Energy Import 4204 R 4 Int64 Wh Rate C Active Energy Import 4208 R 4 Int64 Wh Rate D Active Energy Import Overload Alarm iEM3155 iEM3255 Pers RING Size Type Units Description Overload Alarm Setup 45001 R WC 1 Bitmap 0x0000 Disabled 0x0100 Enabled 45002 R WC 2 Float32 kW Pickup Setpoint Digital Output to Associate 45004 R WC 1 Bitmap 0x0000 Digital Output unassociated to overload alarm 0x0100 Digital Output associated to overload alarm Activated Status 45005 R 1 Bitmap 0x0000 Alarm is inactive 0x0100 Alarm is active 60 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via Modbus RS 485 a Pe ANC Size Type Units Description Unacknowledged Status 45006 R 1 Bitmap 0x0000 Historic alarm is acknowledged by the user 0x0100 Historic alarm is unacknowledged by the user 45007 R 4 DATETIME Last Alarm Time Stamp 45011 R 2 Float32 kW Last Alarm Value Read Device Identification The energy meters supports the Read Device Identification function with the mandatory objects VendorName ProductCode and Revision Number Object ID Name Description Length Value Note 0x00 VendorName 16 SchneiderElectric 0x01 ProductCode MajorMinorRevision 09 A9MEM3100 A9MEM3110 A9MEM3115 A9MEM3150 A9MEM3155 The ProductCode value is identical t
24. 70E in the USA or applicable local standards e This equipment must only be installed and serviced by qualified electrical personnel e Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment e Always use a properly rated voltage sensing device to confirm power is off e Replace all devices doors and covers before turning on power to this equipment Do not exceed the device s ratings for maximum limits Failure to follow these instructions will result in death or serious injury Voltage input protection The meter s voltage inputs must be wired to fuses breakers and a disconnect switch If using a voltage transformer VT both primary and secondary sides of the VT must be fused and switched e Clearly label the device s disconnect circuit mechanism and install it within easy reach of the operator e Fuses and circuit breakers must be rated for the installation voltage and sized for the available fault current e Fuse for neutral is required if the source neutral connection is not grounded Current input protection for 1 A and 5 A meters For all connected current inputs on 1 A and 5 A meters with external CTs use a CT shorting block to short circuit the secondary leads of the CTs before removing the current input connections to the meter NOTE Ground any unused current inputs on 1 A and 5 A meters iEM31 devices associated with a contactor
25. C tariff 3 active energy import nvoTariffDkWh SNVT_elec kwh 1 Rate D tariff 4 active energy import nvoTariffAWh SNVT_elec_whr_f Rate A tariff 1 active energy import nvoTariffBWh SNVT_elec_whr_f Rate B tariff 2 active energy import nvoTariffCWh SNVT_elec_whr_f Rate C tariff 3 active energy import nvoTariffDWh SNVT_elec_whr_f Rate D tariff 4 active energy import nvolnMeterAcc SNVT_count_f Input metering accumulation nvoRstEnergyDT SNVT_time_stamp Date and time of last energy reset Related topics e See Resets on page 68 for information on resetting values e See Network propagation rate setup on page 70 for information on variables that control the network update rate Instantaneous RMS measurements Network variable label Type Description nvoActPowerPh1 SNVT_power_f Active power Phase 1 nvoActPowerPh2 SNVT_power_f Active power Phase 2 nvoActPowerPh3 SNVT_power_f Active power Phase 3 nvoActPowerSum SNVT_power_f Total active power nvoRctPowerSum SNVT_power_f Total reactive power nvoAppPowerSum SNVT_power_f Total apparent power nvoVoltsL1N SNVT_volt_f Voltage L1 N nvoVoltsL2N SNVT_volt_f Voltage L2 N nvoVoltsL3N SNVT_volt_f Voltage L3 N nvoVoltsLNAvg SNVT_volt_f Average voltage line to neutral nvoVoltsL1L2 SNVT_volt_f Voltage L1 L2 nvoVoltsL2L3 SNVT_volt_f Voltage L2 L3 nvoVoltsL3L1 SNVT_volt_f Voltage L3 L1 nvoVoltsLLAvg SNVT_volt_f Average voltage line
26. ES Frequency _ Save settings 50 60 e Enter configuration mode and press the down button until you reach Frequency then press OK to access the frequency configuration e Press the down button to select the frequency you want then click OK Press OK again to save your changes Modifying a numerical value When you modify a numerical value the digit on the far right side is selected by default except for Date Time The parameters listed below are the only ones for which you set a numerical value if the parameter is available on your device Date Time e Pick Up Value for an overload alarm e Voltage Transformer VT Primary e Current Transformer CT Primary e Password Address of the energy meter To modify a numerical value 1 Use the down button to modify the selected digit 2 Press OK to shift to next digit Modify the next digit if needed or press okay to move to the next digit Continue to move through the digits until you reach the last digit then press OK again to confirm the new parameter value If you enter an invalid setting for the parameter when you press OK after setting the left most number the cursor shifts back to the right most number so you can enter a valid value 36 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Example To set the password Password Save settings Password c e 1 9999
27. L L 1PH3W L L N 1PH4W Multi L N Direct NoVT VT Wye 3VTs Delta 2VTs 3CTs on 11 12 13 CT 1CTonlii 2 CTs on 11 I3 CT amp VT Ratio 1 CT Secondary 5 CT Primary 1 32767 100 VTS d ue econda H 115 120 VT Primary 1 1000000 Frequency F 50 requenc q y 60 Date Date DD MMM YYYY Time Time hh mm Multi Tariffs Disable by Digital Input by Communication T1 start hh mm by 2 Tariffs Control mode T2 start hh mm 1 T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 Overload Alarm Pick Up Value Enable 0 9999999 Alarm kW Disable DOCAOO05EN 02 47 iEM3100 series iEM3200 series user manual Front panel display and meter setup Digital Output Communication Disable for Alarm 0 01 0 1 Pulse Constant 1 imp kWh 10 DO Function 100 for Pulse kWh 500 50 Pulse Width 100 ms 200 300 Digital Input Input Status For example OF SD ofa circuit breaker Tariff Control pVeuncnen In Pulse Const Input Metering 1 10000 imp unit Partial Reset MAC Addr 1 127 9600 19200 Baud Rate 38400 57600 76800 Device ID 0 4194303 Com Protection Enable Com Protection Disable Contrast Contrast 1 9 Password Password 0 9999
28. Physical description on page 14 for the location of the communications LED e See Device configuration on page 34 for information on configuring the meter using the front panel BACnet object and property information The following sections outline the supported objects and properties available on the meter Device object The following table outlines the properties of the Device object whether a property is read only or read write and if the value of the property is stored in the meter s non volatile onboard memory Device object property R W Stored Possible values Description i a The unique device ID number for the meter in the format of lt device gt Object_Identifier R configurable NOTE You must use the front panel to configure the device ID number A configurable name for the meter Object_Name RW configurable The meter ships from the factory with a name of lt model name gt _ lt serial number gt for example iIEM3265 0000000000 Object_Type R Device The object type for the meter System_Status R Operational This value of this property is always Operational Vendor_Name R Schneider Electric Meter manufacturer Vendor_Identifier R 10 The BACnet vendor identifier for Schneider Electric Model Name ne t s mn Firmware_Revision R varies BACnet firmware version stored in an x x x format for example 1 7 2 Application Software_Version R va
29. Total Active Energy Export V V V y y y y NI Total Reactive Energy Import vV 7 V V V a y y y N Total Reactive Energy Export S V V V y y y y NI Partial Active Energy Import y V y y y y N N N NI y V Partial Reactive Energy Import y V V y y y y NI Active Energy Import per Tariffs T1 T4 y 2 N af 4 Average voltage V V V y V y V y y J Current per phase V y y V gt y V y y y Active Power kW y ii 7 _ J N Reactive Power kVAR _ z N _ N a V Apparent Power kVA _ _ _ y al x Power Factor V V V V y V y Frequency _ z y _ J N V Operation Time V y y V y y N N Diagnostics Code V V y V V y V V y V Data display screens The following sections outline the data display screens available on the various meter models iEM3100 iEM3110 iEM3115 iEM3200 iEM3210 iEM3215 A Date of last reset Total Active E B Resets all energy measurements except 3675 3 total active energy T1 kWh C Diagnosis screen appears if there is a O specific event FE D Diagnostic code AE E List of existing events i i i i artial Active Partial Active E a Partial Active E Password Ra 876 2 E Reset gt 0000 0 0 T1 23 Apr 2012 kWh 25 Oct 2012 12 00 T1 25 O
30. energy meters have sealing covers and sealing points to help prevent access to inputs and outputs and current and voltage connections A Sealing points three B Sealable covers iEM3100 iEM3110 iEM3115 Direct measurement up to 63 A The various features of the iIEM3100 iEM3110 iEM3115 are shown in the diagram below A Digital inputs for tariff control iEM3115 Q B Display for measurement and configuration C Pulse output for remote transfer IEM3110 D Cancellation a a cS Go E Confirmation bid she db F Selection G Current and voltage inputs direct measurement up to 63 A o ac H Energy pulsing LED used to verify accuracy l Status LED on off error 14 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Overview iEM3135 Direct measurement up to 63 A and M Bus communications The various features of the iEM3135 are shown in the diagram below A Digital input Q B 6 B Digital output C Communication port ee A D Communications LED C BO ul E Display for measurement and configuration Li ba F Cancellation G Confirmation Q ar E H Selection i MC I Current and voltage inputs direct measurement up to 63 A J En
31. from www schneider electric com or obtain it from your sales representative 1 2 3 Navigate to the location where you saved the installation files Double click setup exe A welcome screen appears Click Next Confirm the installation location for the tool Click Browse if you want to select a different location Click Next A confirmation screen appears Click Next to begin the installation A screen appears when the installation is complete 5 Click Close Accessing the meter using the tool Before you access the meter using the M Bus tool make sure that you connect the meter to a level converter for a direct serial connection or a level converter and gateway for connection via a serial or Ethernet network set the address of the device to a value other than 0 zero using the HMI install the M Bus tool on your computer Select Start gt Programs gt Schneider Electric gt Mbus config tool or navigate to the location where you installed the program and click SE_iEM3135_3235 Mbus Tool to open the tool The login screen appears Select the port on your computer that you are using to connect to the meter and select the baud rate that matches the meter s configuration 3 Click Test Com to open the communications port Type the device address in the Address field 5 Select the communications mode that you want the tool to start in Monitor Automatic The tool automatically sends read requests to and
32. injury A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in minor or moderate injury NOTICE NOTICE is used to address practices not related to physical injury The safety alert symbol shall not be used with this signal word Please note Electrical equipment should be installed operated serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material A qualified person is one who has skills and knowledge related to the construction installation and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved DOCA0005EN 02 iEM3100 series iEM3200 series user manual Notices FCC Part 15 notice This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television rec
33. of 10 Current E101 1100 xC Amps with a resolution of 100 Digital output E001 1010 xA Digital input E001 1011 xB Cumulation counter E110 0001 x1 Input metering accumulation Error flag E001 0111 x7 Manufacturer specific VIFE codes The manufacturer specific VIFE codes in the table below are used by the meter when the VIF equals FF hex 1111 1111 bin NOTE E denotes the extension bit the hex value assumes E 0 Description bin hex L1 value E000 0001 01 L2 value E000 0010 02 L3 value E000 0011 03 Export energy value E000 1001 09 Partial energy value E000 1101 oD Average current E000 0000 00 L N Avg E000 0100 04 L1 L2 E000 0101 05 L2 L3 E000 0110 06 L3 L1 E000 0111 07 L L Avg E000 1000 08 Power Factor E000 1010 0A Frequency E000 1011 0B Energy reset date and time E000 1100 oc Input metering reset date and time E000 1110 0E Input metering accumulation E000 1111 OF Active tariff Energy active rate E001 0000 10 Tariff control mode E001 0001 11 Meter operation timer E010 0000 20 Number of phases E010 0001 21 Number of wires E010 0010 22 Power system configuration E010 0011 23 Nominal frequency E010 0100 24 Number of VTs E010 0101 25 VT primary E010 0110 26 VT secondary E010 0111 27 Number of CTs E010 1000 28 CT Primary E010 1001 29 CT Secondary E010 1010 2A VT connection type E010 1011 2B Energy puls
34. on page 84 for information on setting the baud rate using a telegram M Bus protocol support The meter supports the M Bus protocol as follows e Mode 1 communications least significant bit first Telegram formats Single character Short frame Long frame e Function codes C field bits 3 0 SND_NKE Initiates of communications between the master and slave SND_UD The master sends user data to the slave REQ_UD2 The master requests Class 2 user data from the slave RSP_UD The slave sends requested data to the master e Secondary addressing in accordance with the M Bus standard e Broadcast telegrams Related topics See the M Bus organization website at www m bus com for more information on the M Bus protocol including secondary addressing procedures e See Fixed data header on page 77 for the meter specific information required for secondary addressing for example identification number manufacturer and medium M Bus protocol implementation M Bus tool for viewing data and configuring the meter The M Bus tool provides a graphical user interface where you can view meter data and configure meter settings To obtain the tool go to www schneider electric com and search for your meter model then select Downloads or contact your local Schneider Electric representative 76 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via M Bus Communications LED indicat
35. single phase multi circuit monitoring 3 single feeders can be monitored with a single meter iEM32e series These meters cover a large range of applications Functions Advantages CT and VT connection Can be used in low or medium voltage applications Flexible configuration Can be adapted to any distribution network with or without neutral 12 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Overview Typical applications The following table presents some of the functions of the different meters the advantages and main applications Functions Advantages Applications Energy meter Total and partial energy counters Energy usage monitoring Sub billing management Metering applications All Internal clock Pulse output with a configurable pulse weight of up to 1 pulse per 1 Wh Saves the date and time of last reset Collect pulses from the meter with a Smartlink system PLC or any basic acquisition system Provides the timestamp of the last reset of the partial energy accumulation Remote monitoring of energy consumption Integrate the meter in to a system monitoring of a large number of devices All except iEM3100 and iEM3200 iEM3110 iEM3210 Manages up to four tariffs controlled by the digital input s internal clock or communications depending on meter model Categorize energy consumption into On Peak and Off Peak
36. topics Communications via LonWorks e See Meter configuration properties on page 68 for more information on configuring settings using LonWorks General variables Network variable label Type Description nviRequest SCPTpartNumber For LonWorks internal communication nvoStatus SCPToemType For LonWorks internal communication System variables Network variable label Type Description nvoFileDirectory SNVT_address Configuration parameter file directory address LonMark nvoResponse SNVT_count Command result LonMark Device error status Error bitmap each bit of the bitmap provides error information about the device If value of the bit 1 that error is active BitO Code 101 EEPROM error Bit1 Code 102 No calibration table Bit2 Code 201 mismatch between frequency settings and frequency measurements Bit3 Code 202 mismatch between wiring settings and wiring inputs nvoErrors SNVT_state Bit4 Code 203 phase sequence reversed Bit5 Not used Bit6 Code 205 Date and time have been reset due to a power failure Bit7 Not used Bit8 Code 207 Abnormal internal clock function Bit9 Internal data bus communications error Bit10 15 Not used nciMeterModel RNV T etase Device model stored as an ASCII string for example iEM3275 SCPTpartNumber g ple SNVT_str asc x 3 nciMeterManf SCPToemType Manufacturer name Schneider Electric TEO SNVT_str_asc F nciSerialNumber SCP TserialNumber Devi
37. working days and weekends or by different electricity sources for example from the utility and an electrical generator Energy demand management Sub billing management Identification of local energy consumption behavior by zone by usage or by feeder iEM3115 iEM3135 iEM3155 iEM3165 iEM3175 iEM3215 iEM3235 iEM3255 iEM3265 iEM3275 Measures essential electrical parameters like current average voltage and total power M Bus communications Instantaneous measurements help you monitor the imbalance between phases Total power allows you to monitor the feeder load level Communicate advanced parameters using M Bus protocol Monitoring of feeders or any sub cabinet M Bus network integration iEM3135 iEM3155 iEM3165 iEM3175 iEM3235 iEM3255 iEM3265 iEM3275 iEM3135 iEM3235 Modbus communications Communicate advanced parameters using Modbus protocol Modbus network integration iEM3150 iEM3155 iEM3250 iEM3255 BACnet communications Communicate advanced parameters using BACnet MS TP protocol BACnet network integration iEM3165 iEM3265 LonWorks communications Four quadrant calculation Measurement of active reactive and apparent energy Programmable digital input Communicate advanced parameters using LonWorks communications Identification of imported and exported active and reactive energy allows you to monitor energy flow in both directions
38. 000 1101 0D Partial active energy import 87 40 83 E000 1101 oD Partial reactive energy import 07 83 E000 0001 01 Active energy import phase 1 07 83 E000 0010 02 Active energy import phase 2 07 83 E000 0011 03 Active energy import phase 3 Active tariff 0 Multi Tariff feature is disabled 63 bs Le Pa aba pens 5 1 rate A tariff 1 active 2 rate B tariff 2 active 3 rate C tariff 3 active 4 rate D tariff 4 active 87 10 03 Rate A tariff 1 active energy import 87 20 03 Rate B tariff 2 active energy import 87 30 03 Rate C tariff 3 active energy import 87 80 10 03 Rate D tariff 4 active energy import 07 E110 0001 61 Input metering accumulation 04 ED E000 1100 0c Date and time of last partial energy reset 04 ED E000 1110 0E Date and time of last input metering reset Instantaneous measurements NOTE E denotes the extension bit the hex value assumes E 0 Primary VIFE Manufacturer specific VIFE Data format DIFE Primary VIF Description bin hex bin hex 05 AE E000 0001 01 Active power Phase 1 05 AE E000 0010 02 Active power Phase 2 05 AE E000 0011 03 Active power Phase 3 05 2E Total active power 85 40 2E Total reactive power 85 80 40 2E Total apparent power 05 E100 1001 c9 E000 0001 01 Volta
39. 1 series os si sea 4444 ua sida a dada dada era dada dun den eue ue 12 IEM32 Series 2 2 8 eee eds dires durs Pea dde drive dvd due duc 12 Typical applications 13 Physical description 14 All meters Meter sealing points 14 IEM3100 iEM3110 iEM3115 Direct measurement up to 63 A 14 iIEM3135 Direct measurement up to 63 A and M Bus communications 15 IEM3150 iEM3155 iEM3165 Direct measurement up to 63 A and Modbus or BACnet communications 22 52 2 26 28 eae A Page Se ue ee ee us 15 iEM3175 Direct measurement up to 63 A and LonWorks communications 16 iIEM3200 iEM3210 iEM3215 Measurement with CTS 16 iIEM3235 Measurement with CTs and M Bus communications 17 IEM3250 iEM3255 iEM3265 Measurement with CTs and Modbus or BACnet COMMUNICATIONS lt 2 5 282 4 Eee et nck a ce eae ee be A are Aen he ae seeks ee ae a ies Legs 17 iIEM3275 Measurement with CTs and LonWorks communications 18 Overview of meter functions The energy meters provide the essential measurement capabilities for example current voltage and energy required to monitor a 1 or 3 phase electrical installation The key features of the energy meters are measurement of active and reactive en
40. 1 x5 48 bit integer 0110 x6 64 bit integer 0111 x7 Variable length 1101 xD Data function types used by the meter DIF bits 5 4 Function type bin Instantaneous 00 Maximum 01 Primary VIF used by the meter NOTE E denotes the extension bit x in the hex value is determined by bits 7 4 of the VIF Primary VIF bin hex Description Energy E000 0011 x3 Wh with a resolution of 10 Power E000 1110 xE kW with a resolution of 10 Date and time in data type F as detailed in the M Bus protocol documentation Time point E110 1101 xD Data type C unsigned integer as detailed in the M Bus Bus address E111 1010 xA i protocol documentation DOCAOO05EN 02 77 Communications via M Bus iEM3100 series iEM3200 series user manual Primary VIF bin hex Description Primary VIFE 1111 1101 FD Indicates that the first VIFE is a primary VIF extension Manufacturer specific VIFE 1111 1111 FF Indicates that the next VIFE is manufacturer specific Primary VIFE codes used by the meter The primary VIFE codes in the table below are used by the meter when the VIF equals FD hex 1111 1101 bin NOTE E denotes the extension bit x in the hex value is determined by bits 7 4 of the VIFE Primary VIFE codes bin hex Additional information Manufacturer E000 1010 xA Model E000 1100 xC Voltage E100 1001 x9 Volts with a resolution
41. 100 AI39 Rate B Tariff 2 active energy import 40 Wh 100 Al40 Rate C Tariff 3 active energy import 41 Wh 100 Al41 Rate D Tariff 4 active energy import Instantaneous RMS measurements Object ID Units Default COV Object name description 7 A 50 Al07 Current Phase 1 8 A 50 Al08 Current Phase 2 9 A 50 Al09 Current Phase 3 10 A 50 Al10 Current Average 11 vV 10 Al11 Voltage L1 L2 12 Vv 10 Al12 Voltage L2 L3 13 V 10 Al13 Voltage L3 L1 14 Vv 10 Al14 Voltage Average L L 15 V 10 A115 Voltage L1 N 16 V 10 A116 Voltage L2 N 17 V 10 Al17 Voltage L3 N 18 Vv 10 AI18 Voltage Average L N 19 kW 10 Al19 Active Power Phase 1 20 kW 10 AI20 Active Power Phase 2 21 kW 10 Al21 Active Power Phase 3 22 kW 10 Al22 Active Power Total 23 kVAR 10 AI23 Reactive Power Total 24 kVA 10 Al24 Apparent Power Total 25 0 2 AI25 Power Factor Total 26 Hz 10 Al26 Frequency Meter information The following Al objects display information about the meter and its configuration NOTE You can access the meter s configuration information over BACnet communications However you must use the front panel to configure the meter s settings Object ID Units Default COV Object name description 44 Seconds 10 Al44 Meter operation time The time in seconds since the meter was last powered up Al45 Num
42. 2 Mismatch between wiring settings and wiring inputs 03 E0001 01114 117 4 Code 203 Phase sequence reversed 5 Code 204 Total active energy negative due to incorrect voltage or current connections 6 Code 205 Date and time are reset due to a power failure 7 Code 206 Pulse missing due to overspeed of energy pulse output 8 Code 207 Abnormal internal clock function 9 Internal data bus communications error Related topics e See Troubleshooting on page 101 for more information on the diagnostics codes Energy and energy by tariff measurements The energy and energy by tariff measurements listed below are preserved through power failures NOTE E denotes the extension bit the hex value assumes E 0 Primary VIFE Manufacturer specific VIFE Data format DIFE Primary VIF Description bin hex bin hex 07 03 Total active energy import 07 83 E000 1001 09 Total active energy export 87 40 03 Total reactive energy import 87 40 83 E000 1001 09 Total reactive energy export DOCA0005EN 02 79 Communications via M Bus iEM3100 series iEM3200 series user manual Primary VIFE Manufacturer specific VIFE Data format DIFE Primary VIF Description bin hex bin hex 07 83 E
43. 3 start hh mm T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 by 4 tariffs Contrast Contrast 1 9 Password iEM3110 iEM3115 Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration menu for iEM3135 Wiring 3PH4W 1PH2W L N 1PH2W L L Type 1PH3W L L N 3PH3W 1PH4W Multi L N Frequency F 50 requenc q y 60 Date Date DD MMM YYYY Time Time hh mm Multi Tariffs Disable by Communications by Digital Input T1 start hh mm by 2 Tariffs Control mode T2 start hh mm T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 Overload Alarm Disable Alarm Enable Pick Up Value kW 1 9999999 38 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Digital Output Disable for Alarm 100 200 Pulse Constant 1000 imp kWh 1 DO Function for Pulse kWh i 20 50 Pulse Width 100 ms 200 300 Digital Input Input Status es Tariff Control DI Function In Pu
44. 3155 L1 L1 1PH3W L L N i f L2 iEM3115 iEM3165 L2 iEM3135 iEM3175 N LR N DAIN lt 480 V L L lt 480 V L L N N Li L L2 L L3 L3 iEM3100 iEM3150 O iEM3110 iEM3155 3PH3W i i L1 iEM3115 iEM3165 L2 iEM3135 iEM3175 L3 lt 480 V L L DOG DODGE iEM3100 iEM3150 iEM3110 iEM3155 E bee I I 3PH4W 4 L2 L2 iEM3115 iEM3165 13 L3 iEM3135 iEM3175 N N lt 277 V L N lt 277 V L N lt 480 V L L lt 480 V L L HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Do not connect N to the load when setting the wiring type on the meter to 1PH4W Multi L N Failure to follow these instructions will result in death or serious injury Power system Energy meters Wiring N N L1 L L2 L L3 L3 iEM3135 OdOeeeee 1PH multiple loads EM3150 with neutral 1PH4W iEM3155 Multi L N iEM3165 gt iEM3175 ZT 24 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Installation 5 A 1A meter wiring DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Never short the secondary of a voltage transformer VT e Never open circuit a current transformer CT use the shorting block to short circuit the leads of the CT before removing the connection from the meter Failure to follow these instructions will result in death or serious injury Single phase systems with CTs Q 250 mA fuses disconnect switch Shorting blo
45. 5 iEM3275 Q Total Ea Import 3675 3 T1 kWh Total Ea Export 235 8 T1 kWh Total Er Import 865 3 Total Er Export 56 1 kVARh Partial Active E 876 2 kWh 11 23 Apr 2012 gt Partial Active E Reset Password 0000 es G amp S Partial Active E 0 0 kWh 25 Oct 2012 in 2 12 00 S ea ee Partial Reactive E Partial Reactive E Password Partial Active E 876 2 Reset gt gt p ese 0000 0 0 T1 23 Apr 2012 kVARh 25 Oct 2012 12 00 25 Oct 2012 kWh BANK oe gt 2s T2 T3 T4 Tariffs Tariffs T 1 4 Tariffs by Comm 1326 1 gt T1 More kWh V amp l Avg L L Voltage Phase 1 Current Phase 2 Phase 3 More gt 385 3 45 3 gt T1 Gs v Cv 1 A P Q amp S Active Power Reactive Power Apparent Power More gt 36 08 gt 10 17 gt ve T1 ED kw ED kVAR kVA ED More Power Factor 0 780 Frequency 50 00 F Operation Time 120 Days 16 Hrs Ti Diagnosis 201 1 2 T1 23 Apr 2012 A Import export indicated for total active Ea and total reactive Er energy Other energy measurements are import only Date of last reset Resets all energy measurements except total active and total reactive
46. 50 iEM3255 S1B46602 S1B62911 Installation sheet iEM3135 HRB68964 HRB72100 Installation sheet iEM3165 HRB68991 HRB72106 Installation sheet iEM3175 HRB68988 HRB72103 Installation sheet iEM3235 HRB68995 HRB72108 Installation sheet iEM3265 HRB69003 HRB72111 Installation sheet iEM3275 HRB68999 HRB72109 You can download these technical publications and other technical information from www schneider electric com DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Contents Contents Chapter 1 Safety precautions 52e dus du Pees Pe we wits ear Se Sor eee 9 Chapter 2 OVERVIEW e Sie oe Ole eh herd es ere Seis ake ww wikia Dre ere De ne eee De 11 Overview of meter functions 11 Typical applications 12 Physical d sCription 2 22226 See au pole rui ee ee ee bes meet de 14 Chapter 3 Installati n eee Se Ne re ew eee ee exes 19 Dimensions sra a e eo areca ae tee Reece a ar fate ected erate et ean ate Meets ener 19 DIN rail mounting and dismounting 20 Input output and communications wiring 21 Power system wiring 6 0 eee ee eee eee eee 23 Chapter 4 Front panel display and meter setup 29 OVEFVIBW is iirc ee ae oa ne nn aca ate asa aie i aah Sy ae a tent ade amen a 29 Data display 4444 444 bee e
47. 50 iEM3250 Partial Active Energy and Phase 2020 Ulnt16 Energy registers will be reset iEM3155 iEM3255 Partial Active Reactive Energy Energy by tariff and Phase Energy registers will be reset Reset Input Metering Counter iEM3155 iEM3255 Command Action g ae Number RW Size Type Unit Range Description 2023 W 1 Ulnt16 Reserved Modbus register list System Register Action ave Size Type Units Description Address R W WC YP P 30 R 20 UTF8 Meter Name 50 R 20 UTF8 Meter Model 70 R 20 UTF8 Manufacturer 130 R 2 Ulnt32 Serial Number 132 R 4 DATETIME Date of Manufacture 136 R 5 UTF8 Hardware Revision 1637 R 1 Ulnt16 Present Firmware Version DLF format X Y ZTT Date Time Reg 1845 Year b6 b0 0 99 year from 2000 to 2099 1845 1848 R WC 1X4 Ulnt16 Reg 1846 Month b11 b8 Weekday b7 b5 Day b4 b0 Reg 1847 Hour b12 b8 Minute b5 b0 Reg 1848 Millisecond Meter Setup and Status Register Action s i mire Address R W WC Size Type Units Description Meter Operation Timer 2004 R 2 UInt32 Second i Not applicable for iEM3150 iEM3250 2014 R 1 Ulnt16 Number of Phases 2015 R 1 Ulnt16 Number of Wires Power System 0 1PH2W L N 1 1PH2W LL 2016 R IWC 1 Ulnt16 2 1PH3W L L with N 3 3PH3W 11 3PH4W 13 1PH4W multi L with N 2017 R WC 1 UInt16 Hz Nominal Frequency Number VTs 2025 R 1 Ulnt16
48. Connection requirements for iEM3100 iEM3110 iEM3115 iEM3135 iEM3150 iEM3155 iEM3165 iEM3175 When the energy meter is associated with a contactor connect the energy meter upstream of the contactor The energy meter must be protected by a circuit breaker L L x iEM IN d fiEMN Load Load Related topics See Input output and communications wiring on page 21 for information on wiring the digital inputs digital or pulse outputs and communications for your device DOCAOO05EN 02 23 Installation iEM3100 series iEM3200 series user manual 63 A direct measurement meter wiring DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH Do not allow the total additive current flowing through the device to exceed 63 A Failure to follow these instructions will result in death or serious injury Power system Energy meters Wiring iEM3100 iEM3150 DOG DOOO OOHOHOHOO0O iEM3110 iEM3155 pap oon eile ir ii at lls i 1PH2W L N iEM3115 iEM3165 L iEM3135 iEM3175 N lt 277 V L N N 2277 V LN 1 L1 L2 L L3 L iEM3100 iEM3150 DOG pooo t 4 E iEM3110 iEM3155 1PH2W L L moig IEM3165 u H L2 iEM3135 iEM3175 lt 480 V L L N N 4 LT 2 12 a EF N N Li L L2 L L3 L3 iEM3100 iEM3150 60006 OOOO QQ r n iEM3110 iEM
49. D Display for measurement and configuration Current inputs CTs 1 A and 5 A Cancellation Confirmation Selection Voltage inputs Energy pulsing LED used to verify accuracy TALC T L olnm oo ao gt Status LED on off error iEM3250 iEM3255 iEM3265 Measurement with CTs and Modbus or BACnet communications The various features of the iEM3150 iEM3250 iEM3265 CTs 1 A or 5 A with Modbus or BACnet communication are shown in the diagram below L ON _ aaa Wh O Q ji j 1 12 5 s2 s2 si s2 vi V2 V3 Vn S1 S1 o ezz bo Digital input iEM3255 iEM3265 Digital output iEM3255 iEM3265 Communication port Communications LED Display for measurement and configuration Current inputs CTs 1 A and 5 A Cancellation Confirmation Selection Voltage inputs Energy pulsing LED used to verify accuracy TTA OC TZ Oo amy ol ao a gt Status LED on off error DOCAOO05EN 02 17 Overview iEM3100 series iEM3200 series user manual iEM3275 Measurement with CTs and LonWorks communications The various features of the iIEM3275 CTs 1 A or 5 A with LonWorks communications are shown in the diagram below
50. Enable iEM3155 1 10 20 Float32 pulse kWh ae 2991090 Pulse constant 2003 iEM3255 0 01 0 1 1 10 100 500 1 Ulnt16 Reserved 1 Uint16 Reserved 2 Float32 Reserved 1 Ulnt16 Reserved 1 Ulnt16 z Reserved 2 Float32 Reserved 1 Ulnt16 Le a Reserved 2038 1 Ulnt16 uz Reserved 1 Ulnt16 ms 50 100 200 300 Pulse width Set Tariff iIEM3155 iEM3255 rien ae Size Type Unit Range Description Ww 1 Ulnt16 Reserved Multi Tariff Mode 0 Disable Multi Tariff 2060 w 1 Ulnt16 0 1 2 4 1 Use COM as Tariff Control maximum 4 tariffs 2 Use Digital Input as Tariff Control 2 tariffs 4 Use Internal Clock as Tariff Control maximum 4 tariffs W 1 Ulnt16 Reserved Tariff 1 T1 2008 ae W 1 Ulnt16 1 4 3 T3 4 T4 NOTE You can only set the tariff using this method if the Tariff Mode is set to by Communication Set Digital Input as Partial Energy Reset IEM3155 iEM3255 Command Action Size Type Unit Range Description Number RW yp g P Ww 1 Ulnt16 Reserved Digital Input to Associate 6017 W 1 Ulnt16 0 1 0 Disable 1 Enable DOCAOO05EN 02 55 Communications via Modbus RS 485 Input Metering Setup iEM3155 iEM3255 iEM3100 series iEM3200 series user manual Dette cai Size Type Unit Range Description W 1 Ulnt16 Reserved W 1 Ulnt16 1 Input Metering Channel W 20 UT
51. F lt 2 Quad 4 active power positive capacitive Frequency 3110 R 2 Float32 Hz Frequency Total Energy cannot be reset 3204 R 4 Int64 Wh Total Active Energy Import Total Active Energy Export 3208 R 4 Int64 Wh i Not applicable for iEM3150 iEM3250 Total Reactive Energy Import 3220 R 4 Int64 VARh i Not applicable for iEM3150 iEM3250 Total Reactive Energy Export 3224 R 4 Int64 VARh Not applicable for iIEM3150 iEM3250 Energy Reset Partia Energ y Energy by Tariff Phase Energy 3252 R 4 DATETIME Energy Reset Date and Time Partial Energy 3256 R 4 Int64 Wh Partial Active Energy Import Partial Reactive Energy Import 3272 R 4 Int64 VARh Not applicable for iIEM3150 iEM3250 Phase Energy 3518 R 4 Int64 Wh Active Energy Import Phase 1 3522 R 4 Int64 Wh Active Energy Import Phase 2 3526 R 4 Int64 Wh Active Energy Import Phase 3 Input Metering Counter Input Metering Accumulation Reset Date and Time 3554 R 4 DATETIME Not applicable for iEM3150 iEM3250 Input Metering Accumulation 3558 R 4 Int64 Unit Not applicable for iEM3150 iEM3250 Energy by Tariff iEM3155 iEM3255only MultiTariffs Energy Active Rate 0 multi tariff disabled 4191 RWC 1 UInt16 z 1 to 4 rate A to rate D NOTE You can only set the tariff using this method if the Tariff Mode is set to by Communication 4196 R 4 Int64 Wh Rate A Active Energy Import 4200 R
52. F8 string size lt 40 Label 6014 W 2 Float32 1 10000 Pulse Weight W 1 Ulnt16 Reserved Digital Input Association W 1 Ulnt16 0 1 0 Disable 1 Enable doc NNT Size Type Unit Range Description W 1 Ulnt16 Reserved W 1 Ulnt16 9 Alarm ID W 1 Ulnt16 Reserved W 1 Ulnt16 Reserved Ww 1 Ulnt16 Reserved WwW 1 Ulnt16 0 1 pene 1 Enable 7000 W 2 Float32 0 0 1e10 Pickup value W 2 UInt32 Reserved Ww 2 Float32 Reserved W 2 UInt32 Reserved W 1 Ulnt16 Reserved W 4 Ulnt16 Reserved Ww 1 Ulnt16 Reserved W 1 Ulnt16 Reserved W 1 Ulnt16 Reserved W 2 Float32 Reserved 20000 Ww 2 UInt32 Reserved Digital Output to Associate W 1 Bitmap 0 1 0 Unassociated 1 Associated 20001 W 1 Ulnt16 Acknowledge the Overload Alarm Communications Setup rai pra Size Type Unit Range Description W 1 Ulnt16 Reserved Ww 1 Ulnt16 Reserved Ww 1 Ulnt16 Reserved WwW 1 Ulnt16 1 247 Address Baud Rate 0 9600 5000 W 1 Ulnt16 0 1 2 20508 2 38400 Parity W 1 Ulnt16 0 1 2 PRE 1 Odd 2 None Ww 1 Ulnt16 Reserved 56 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Reset Partial Energy Counters Communications via Modbus RS 485 Command Action suis N inber RW Size Type Unit Range Description Reserved iEM31
53. IEM3100 series iEM3200 series Energy meters User manual DOCAOOOSEN 02 06 2013 Schneider www schneider electric com ES E ectr C iEM3100 series iEM3200 series user manual The information provided in this documentation contains general descriptions and or technical characteristics of the performance of the products contained herein This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications It is the duty of any such user or integrator to perform the appropriate and complete risk analysis evaluation and testing of the products with respect to the relevant specific application or use thereof Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein If you have any suggestions for improvements or amendments or have found errors in this publication please notify us No part of this document may be reproduced in any form or by any means electronic or mechanical including photocopying without express written permission of Schneider Electric All pertinent state regional and local safety regulations must be observed when installing and using this product For reasons of safety and to help ensure compliance with documented system data only the manufacturer should perform repairs to components When devices are used for appl
54. K55 Storage temperature 40 C to 85 C IEM31 iEM32 Pollution degree 2 Relative humidity 5 95 non condensing Altitude lt 3000 m 9843 ft above sea level Impact rating IKO8 Display and Energy pulsing LED characteristics Characteristic Active energy display range Value Energy Meters In kWh or MWh up to 99999999 MWh iEM32 In kWh 8 1 digits up to 99999999 9 iEM31 500 flashes kWh iEM3 1 Energy pulsing LED yellow Modbus communications 5000 flashes kWh without consideration of transformer ratios iEM32 Characteristic Value Energy meters Number of ports 1 Labels OV DO D1 shield Parity Even Odd None Baud rate 9600 19200 38400 Isolation 4 kV rms Wire 2 5 mm 14 AWG shielded twisted pair Wire strip length 7 mm 0 28 in Torque 0 5 Nm 4 4 in Ib iEM3150 iEM3155 iEM3250 iEM3255 DOCA0005EN 02 99 Specifications iEM3100 series iEM3200 series user manual Related topics e See Communications via Modbus RS 485 on page 51 for information on Modbus communications LonWorks communications Characteristic Value Energy meters Number of ports 1 Isolation 3 75 kV rms Wire 2 5 mm 14 AWG iEM3175 iEM3275 Wire strip length 7mm 0 28 in Torque 0 5 Nm 4 4 in Ib Related topics e See Communications via
55. LonWorks on page 63 for information on LonWorks communications M Bus communications Characteristic Value Energy meters Number of ports 1 Parity Even Odd None Baud rate 300 600 1200 2400 4800 9600 baud Isolation 3 75 kV rms iEM3135 iEM3235 Wire 2 5mm 14 AWG Wire strip length 7 mm 0 28 in Torque 0 5 Nm 4 4 in Ib Related topics See Communications via M Bus on page 75 for information on M Bus communications BACnet communications Characteristic Value Energy meters Number of ports 1 Labels OV DO D1 amp shield Baud rate 9600 19200 38400 57600 76800 baud Isolation 4 0 kV rms iEM3165 iEM3265 Wire 2 5mm 14 AWG shielded twisted pair Wire strip length 7mm 0 28 in Torque 0 5 Nm 4 4 in Ib Related topics See Communications via BACnet on page 89 for information on BACnet communications 100 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Troubleshooting Chapter 10 Troubleshooting The meter does not contain any user serviceable parts If the meter requires service contact your local sales representative NOTICE RISK OF DAMAGE TO THE ENERGY METER Do not open the energy meter case Do not attempt to repair any components of the energy meter Failure to follow these instructions can result in equipment damage Do not open the meter Opening the meter voids the warranty Diagnostic co
56. al output is associated with active energy pulse output BI01 Digital Input Association Enable Indicates whether or not the digital input is associated with input metering 0 Digital input is not associated with input metering 1 Digital input is associated with input metering BI02 Digital Input Status 0 relay open 1 relay closed NOTE This information only applies if the digital input is set to Input Status BI03 Alarm Enable Indicates whether the overload alarm is enabled or disabled 0 disabled 1 enabled BI04 Digital Output Association Enable Indicates if the digital output is configured for alarming 0 digital output disabled 1 for Alarm digital output is associated with the overload alarm BI05 Alarm Status 5 0 Alarm is inactive 1 Alarm is active B106 Unacknowledged status 6 0 historic alarm is acknowledged 1 historic alarm is unacknowledged DOCAOO05EN 02 95 Communications via BACnet iEM3100 series iEM3200 series user manual 96 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Specifications Chapter 9 Specifications What is in this chapter This chapter contains the following sections Electrical characteristics 97 Power system inputs IEM32 meters 97 Power system inputs IEM31 meters 97 Inputs
57. and iEM3255 The information in this section assumes that you have an advanced understanding of Modbus communications your communications network and the power system that your meter is connected to There are three different ways of using Modbus communication e by sending commands using the command interface see Command interface overview on page 53 by reading the Modbus registers see Modbus register list on page 57 e by reading Device Identification see Read Device Identification on page 61 Modbus communications settings Before communicating with the device using Modbus protocol use the HMI to configure the following settings Settings Possible values 9600 Baud Baud rate 19 200 Baud 38 400 Baud Odd Even Parity E one NOTE number of stop bits 1 Address 1 247 DOCAOO05EN 02 51 Communications via Modbus RS 485 iEM3100 series iEM3200 series user manual Communications LED indicator for Modbus devices The yellow communications LED indicates the status of communication between the meter and the master as follows If Then Communication with the device has been established The LED is flashing NOTE If there is an error online the LED is also flashing The LED is off There is no active communication between the master and the slave Related topics For more information on the Modbus protocol see the Modbus organizatio
58. and output setting information The following Al objects display information about the meter s I O settings NOTE You can access the meter s I O configuration information over BACnet communications However you must use the front panel to configure the meter s settings Object ID Units Default COV Object name description 02 ms Al02 Pulse Duration The energy pulse duration or pulse width in milliseconds of the digital output NOTE This information only applies if the digital output mode is set to energy pulsing AI03 Pulse Weight The pulses unit setting of the digital input when it is configured for input metering NOTE This information only applies if the digital input mode is set to Input Metering 04 Al04 Pulse Constant The pulses kWh setting of the digital output NOTE This information only applies if the digital output mode is set to energy pulsing Al05 Digital Input Mode 0 Normal input status 2 Multi Tariff control 3 Input metering 5 All partial energy logs reset Al06 Digital Output Mode 2 Alarm 3 Energy OxFFFF 65535 dec Disabled 94 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via BACnet Object ID Units Default COV Object name description Al42 Pickup Setpoint 42 kw 10 x Active power alarm pickup setpoint in kW 43 kW 10 Al43 Last Al
59. and outputs i222 ede So ie ee a Aad aed trace dan aid ated Ae 98 Internal Clock s 02 c c9 lt ci50o i ee is Se ee Se Eee a ee eee eee eS 98 Measurement accuracy 99 Environmental and mechanical characteristics 99 Display and Energy pulsing LED characteristics 99 Modbus communications 99 LonWorks communications 100 M Bus communications 100 BACnet communications 100 Electrical characteristics Power system inputs iEM32 meters Characteristic Value Voltage inputs Label V1 V2 V3 Vn Measured voltage Wye 100 277 V L N 173 480 V L L 20 Delta 173 480 V L L 20 Maximum voltage 332 V L N or 575 V L L Impedance 3 MQ Frequency 50 or 60 Hz 10 Measurement category Electromagnetic environmental class E2 Mechanical environmental class M1 Wire 2 5 mm 14 AWG Wire strip length 8mm 0 31in Torque 0 5 Nm 4 4 in Ib Label 11 12 13 Nominal current 1Aor5A Measured current 5mAto6A Withstand 10 A continuous 20 A at 10 sec hr Impedance lt 0 3mQ Current inputs Frequency 50 or 60 Hz 10 Burden lt 0 024 VA at 10 A
60. arm Value Related topics e See Device configuration on page 34 for information on configuring the meter using the front panel e See Binary Input objects on page 95 for information on reading the statuses of the input output and alarm Analog Value object There is one Analog Value AV object available on the meter named AVO00 Command The available commands are listed in the following table Enter the number in the Present_Value column in the Present_Value property of the AV object to write the associated command to the meter Command Present_Value entry Object name description Acknowledge an overload alarm Acknowledge Overload Alarm 20001 00 The alarm indicator disappears from the front panel display after you acknowledge the alarm however this does not address the state that caused the alarm Reset partial energy accumulation to 0 Reset Partial Energy Counter 2020 00 Partial Active Reactive Energy Energy by Tariff and Phase Energy registers are reset Reset Input Metering Counter 2023 00 Resets input metering accumulation to 0 Binary Input objects The following table lists the Binary Input BI objects available on the meter NOTE The Value Type for all BI objects is Boolean Object ID Object name description BIOO Digital Output Enable Indicates whether or not the digital output functions as an energy pulse output 0 Digital output disabled 1 Digit
61. ax_Master Max_Info_Frames ID_800 Description ID_801 Location ID_802 APDU_Timeout Number_Of_APDU_Retries Analog Input Object COV_Increment COV_Increment Analog Value Object Present_Value Binary Input Object Related topics e See Device object on page 91 for information on the proprietary properties in the Device object DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via BACnet BACnet communications implementation Configuring basic communication parameters Before communicating with the meter via BACnet protocol use the front panel to configure the following settings Setting Possible values 9600 19200 Baud rate 38400 57600 76800 Mac Address 1 127 Device ID 0 4194303 Make sure that the Mac Address is unique on the serial loop and the Device ID is unique in your BACnet network Communications LED indicator for BACnet meters The LED indicates the status of the meter s communications with the network LED state The LED is off Description Communication is not active Communication is active The LED is flashing NOTE The LED flashes even if there is a communications error Change of Value COV subscriptions The meter supports up to 14 COV subscriptions You can add COV subscriptions to Analog Input and Binary Input objects using your BACnet compatible software Related topics e See
62. ber of phases 1 3 A146 Number of wires 2 3 4 Al47 Power system type 0 1PH2W L N 1 1PH2W LL 2 1PH3W L L with N 3 3PH3W 11 3PH4W 13 1PH4 wire multi L N DOCAOO05EN 02 93 Communications via BACnet iEM3100 series iEM3200 series user manual Object ID Units Default COV Object name description 48 Hz Al48 Nominal f 50 60 requency 0 10 NOTE only app A149 Number of VTs ies to the iEM3265 50 V NOTE only app AI50 VT Primary ies to the iEM3265 51 Vv NOTE only app Al51 VT Secondary ies to the iEM3265 52 AI52 Number of CTs 1 2 3 NOTE only app ies to the iEM3265 ca A AI53 CT Primary NOTE only applies to the iEM3265 Al54 CT Secondary 54 A 1 NOTE only applies to the iEM3265 AI55 VT connection type 0 Direct connection not VTs 55 1 1 3PH3W 2VTs 2 3PH4W 3VTs Communications settings information The following Al objects display information about the meter s communications settings NOTE You can access the meter s communications configuration information over BACnet communications However you must use the front panel to configure the meter s settings Object ID Units Default COV Object name description 00 1 AI00 BACnet MAC Address 01 1 Al01 BACnet Baud Rate Digital input
63. cations network and the power system that your device is connected to Related topics See the LonMark International website at www lonmark org for more information on LonTalk protocol or LonWorks communications LonWorks communication implementation External interface file XIF The variables and configuration properties for the meter are documented in the external interface file XIF The XIF file is loaded onto the meter where your LNS LonWorks Network Services software can download it You can also download the XIF file from www schneider electric com if you need to manually add the XIF file to your software DOCAOO05EN 02 63 Communications via LonWorks iEM3100 series iEM3200 series user manual The LonMaker plug ins The iEM3175 and iEM3275 plug ins allow you to configure the meter and view meter data in Echelon LonMaker LED indicators for LonWorks meters The iEM3175 and iEM3275 have two LonWorks status LEDs the red service LED and the green communications LED Red service LED This LED provides the status of LonWorks operations LED state Description The LED is off The meter is configured It may be online or offline The LED is flashing The meter is unconfigured but has an application The meter is unconfigured and without an application or The LEG Son There is a defective internal memory issue Green communications LED This LED provides the status of the meter s
64. ce serial number s SNVT_time_stamp nciManfDateTime SCPTmanfDate Date of manufacture nciDevMajVer SCPTdevMajVer LonWorks firmware major version for example 2 xx This variable functions with nciDevMinVer to provide the device s LonWorks firmware version nciDevMinVer SCPTdevMinVer LonWorks firmware minor version for example x 34 This variable functions with nciDevMajVer to provide the device s LonWorks firmware version nciMeterVersion SNVT_str_asc UCPTMeterVersion Device firmware version stored as an ASCII text string Related topics e See Troubleshooting on page 101 for more information on the error codes e See Network propagation rate setup on page 70 for information on variables that control the network update rate Energy and energy by tariff measurements Most energy values are available in both signed 32 bit integer and floating point format The SNVT is appended with _ for 32 bit integer values and _f for floating point values For example the SNVTs for total active energy import are as follows e 32 bit integer SNVT_elec_kwh_ e Floating point SNVT_elec_whr_f The energy and energy by tariff measurements listed below are preserved through power failures DOCAOO05EN 02 65 Communications via LonWorks iEM3100 series iEM3200 series user manual
65. ck Power system Energy meter Wiring iEM3200 iEM3210 vivavavn 0 12 8 iEM3215 9009 iEM3235 iEM3250 iEM3255 iEM3265 iEM3275 1PH2W L N 277 V L N iEM3200 iEM3210 VVAV VN ARG iEM3215 eee 2909 iEM3235 A iEM3250 iEM3255 L1 iEM3265 L2 iEM3275 1PH2W L L 277 V L N iEM3200 V1V2V3Vn 9 02 8 iEM3210 iEM3215 iEM3235 iEM3250 iEM3255 iEM3265 iEM3275 1PH3W L L N 277 V L N lt 480 V L L 2CTs 3CTs V1V2V3Vn 1 12 18 V1 V2V3Vn 1 12 13 2000 2000 iEM3235 iEM3250 1PH4W multi L N iEM3255 iEM3265 iEM3275 all ia 277 V L N DITVLN DOCAOO05EN 02 25 Installation Three phase systems with CTs Q 250 mA fuses disconnect switch Shorting block iEM3100 series iEM3200 series user manual VT primary fuses and disconnect switch indicates wiring for a balanced system
66. communications with the network LED state Description The LED is off Communication is not active The LED is flashing Communication is active Location of the service pin and Neuron ID The service pin is located on the front panel Press this when requested by your LNS software in order to identify the meter to your LonWorks network You can also find the Neuron ID on the meter label if you need to manually enter it into your LNS software A Service pin D2 B Location of the Neuron ID on the front panel i B Neuron ID 000000000000 Reset S N 0000000000 CL config Related topics e See Physical description on page 14 for the location of the communications LED See Input output and communications wiring on page 21 for information on wiring the device communications See Echelon LonMaker plug in for data display and meter configuration on page 71 for instructions on installing and using the LonMaker plug in Standard network variable types SNVTs and configuration properties for reading data The following sections outline the standard network variable types SNVTs the standard configuration property types SCPTs and user configuration property types UCPTs that you can access to read data from the meter 64 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Related
67. ct 2012 kWh T2 T3 T4 Tariffs Tariffs T 1 4 Tariffs by Dig In 1326 1 WT More kWh JE Diagnosis 201 T1 23 Apr 2012 1 2 Related topics e See Troubleshooting on page 101 for a list of diagnostic codes 30 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup iEM3150 iEM3250 Resets all energy measurements except total active energy Diagnosis screen appears if there is a specific event Diagnostic code List of existing events Active Power 36 08 kW Power Factor 0 780 Diagnosis T1 23 Apr 2012 201 1 2 D A Dateoflastrest Total Active E B 3675 3 c kWh D E Partial Active E Partial Active E Partial Active E K eset O 876 2 Reset ESC 23 Apr 2012 kWh 25 Oct 2012 12 00 25 Oct 2012 BANS gt 2s vel Avg L L Voltage Phase 1 Current Phase 2 Phase 3 A 45 3 More 385 3 gt MES v A Related topics See Troubleshooting on page 101 for a list of diagnostic codes DOCA0005EN 02 31 Front panel display and meter setup iEM3100 series iEM3200 series user manual iEM3135 iEM3155 iEM3165 iEM3175 iEM3235 iEM3255 iEM326
68. d current connections Metering continues 205 Set the Date and Time Date and Time have been reset due to a loss of power Metering continues r 206 Sa Check the energy pulse output settings and correct if needed Pulse is missing due to overload on energy pulse output 207 Metering continues Restart the energy meter by powering off and powering on again then reset the Abnormal internal clock function date and time See Data display on page 29 for more information on navigating to the Diagnosis screen DOCA0005EN 02 101 Troubleshooting iEM3100 series iEM3200 series user manual 102 DOCAOO05EN 02 Schneider Electric 35 rue Joseph Monier CS30323 F 92506 Rueil Malmaison Cedex www schneider electric com As standards specifications and designs change from time to time please ask for confirmation of the information given in this publication 2013 Schneider Electric All rights reserved DOCAO0005EN 02 06 2013
69. d Data format Range options Description cous bin hex Digital output control mode 2 Alarm 00 02 E001 1010 1A 2 3 OxFFFF 3 Energy energy pulsing OxFFFF Disable 84 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via M Bus SND UD Manufacturer specific VIFE d Data format Range options Description code bin hex a hee rea iEM3135 1 10 20 100 200 1000 Puls constant iEM3235 0 01 0 1 1 10 100 500 NOTE This information only applies if the digital output control mode is set to for Pulse Pulse width in ms 00 02 E010 1100 2C 50 100 200 300 NOTE This information only applies if the digital output control mode is set to for Pulse Overload alarm setup and acknowledgment Use the information in the table below to configure the overload alarm NOTE E denotes the extension bit the hex value assumes E 0 Manufacturer specific VIFE SND_UD r SR d Data format _ ____ Range options Description LISE bin hex 00 05 E011 0101 35 0 9999999 The pickup setpoint in KW for the overload alarm Overload alarm setup 00 02 E011 0100 34 0 1 0 Disable 1 Enable Use the information in the table below to acknowledge the overload alarm NOTE E denotes the extension bit the hex value assumes E 1 SND UD Manufacturer specific VIFE d Data forma
70. des To find any current diagnostic codes on the HMI press the down button until you reach the Diagnosis screen If the diagnostics code persists after following the instructions below please contact Technical 1 Not all diagnostic codes apply to all devices Related topics Support Diagnostic code Description Possible solution LCD display is not visible Check and adjust LCD contrast Push buttons do not respond Restart the energy meter by powering off and powering on again Metering stops due to an EEPROM error i 101 Enter configuration mode and select Reset Config Press OK to display total energy consumption Metering stops due to a lack of a calibration table 102 i Enter configuration mode and select Reset Config Press OK to display total energy consumption Metering continues T f 201 3 Correct the frequency settings according to the nominal frequency of the Mismatch between frequency settings and frequency power system measurements Metering continues 202 VENIS Correct the wiring settings according to wiring inputs Mismatch between wiring settings and wiring inputs Metering continues i r 203 Check the wire connections and correct the wiring settings if needed Phase sequence reversed Metering continues 204 Total active energy is negative due to incorrect voltage and Check the wire connections and correct the wiring settings if neede
71. e duration E010 1100 2C Digital output association with active energy pulsing E010 1101 2D 78 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Communications via M Bus Description bin hex Pulse weight E010 1110 2E Pulse constant E010 1111 2F Digital input association E011 0000 30 Digital input status E011 0010 32 Overload alarm setup E011 0100 34 Pickup setpoint E011 0101 35 Digital output association with overload alarm E011 0110 36 Activated status E011 0111 37 Acknowledgement E011 1000 38 Date and time of last alarm E011 1001 39 Value at last alarm E011 1010 3A Telegram information for data records The following sections outline the telegram information used in data records The tables contain the following information if applicable Data format in hex for example e Primary VIF in hex 16 bit integer e Primary VIFE codes in bin and hex e Manufacturer specific VIFE codes in bin and hex Meter information NOTE E denotes the extension bit the hex value assumes E 0 Primary VIF Extension Data format _ Description bin hex Manufacturer oD E000 1010 0A 18 bit ASCII Schneider Electric oD E000 1100 0C Model Meter error codes 0 Code 101 EEPROM error 1 Code 102 No calibration table 2 Code 201 Mismatch between frequency settings and frequency measurements 3 Code 20
72. e he Power system wiring ssssss 63 A direct measurement meter wiring 5A 1A meter wiring 2 2 05 s0 eee turcsi topi E ae bes Gi E yr ipen oa iEM3100 iEM3110 iEM3115 iEM3200 iEM3210 iEM3215 S Cf LC contig Res Crt 0 5 63 5 290 69 0 25 4 35 gt 2 71 l iEM3135 iEM3150 iEM3155 iEM3165 iEM3175 iEM3235 iEM3250 IEM3255 iEM3265 iEM3275 f 7 63 5 ET ET s90 250 lt 4 3 50 gt 2 71 Installation DOCA0005EN 02 Installation iEM3100 series iEM3200 series user manual DIN rail mounting and dismounting DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E in the USA or applicable local standards e This equipment must only be installed and serviced by qualified electrical personnel e Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment e Always use a properly rated voltage sensing device to confirm power is off e Replace all devices doors and covers before turning on power to this equipment Do not exceed the device s ratings for maximum limits Fa
73. e the section for the protocol of your device for information on the communication LED e Communications LED indicator for Modbus devices on page 52 e LED indicators for LonWorks meters on page 64 e Communications LED indicator for M Bus meters on page 77 e Communications LED indicator for BACnet meters on page 91 The device clock This section does not apply to the iEM3100 or iEM3200 DOCAOO05EN 02 33 Front panel display and meter setup iEM3100 series iEM3200 series user manual You must reset the time to account for any time change for example to switch the time from standard time to daylight savings time Clock behavior on power interruption iEM3110 iEM3150 iEM3210 iEM3250 When power is interrupted the date and time are reset When power is restored the device automatically displays the screen to set Date and Time iEM3115 iEM3135 iEM3155 iEM3165 iEM3175 iIEM3215 iEM3235 iEM3255 iEM3265 iEM3275 When the power is interrupted the device retains its date and time information for 3 days If power is interrupted for longer than 3 days the device automatically displays the screen to set Date and Time when power is restored Date time format The date is displayed in the following format DD MMM YYYY The time is displayed using the 24 hour clock in the following format hh mm ss Setting the clock initially The following diagram illustrates how to set the clock when you initiall
74. ee ee ne ee eee eee een 29 Multi Tariff feature 33 Meter status information 33 The device clock cece eee eee 33 Device configuration 34 Modifying parameters 36 Configuration mode menus 37 Chapter 5 Communications via Modbus RS 485 51 Modbus communication overview 51 Modbus functions 1 4 444 1 4444 44 iii eee eee 52 Command interface 53 Modbus register list 2040240 a i engine den Bee ment 57 Read Device Identification 61 Chapter 6 Communications via LonWorks 63 LonWorks communications overview 63 LonWorks communication implementation 63 Standard network variable types SNVTs and configuration properties for reading Gata RE 64 Meter configuration properties 68 Echelon LonMaker plug in for data display and meter configuration 71 Chapter 7 Communications via M Bus 75 M Bus communications overview
75. eption which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment to an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help This Class B digital apparatus complies with Canadian ICES 003 DOCAOO05EN 02 About the book iEM3100 series iEM3200 series user manual Document scope This manual is intended for use by designers system builders and maintenance technicians with an understanding of electrical distribution systems and monitoring devices Validity note The energy meters are used to measure the amount of active energy consumed by an installation or a part of an installation This function meets the requirements for consumption monitoring e evaluation of energy items cost accounting etc This function may also satisfy the power saving incentives implemented by many countries Related documents Title of documentation Reference number Instruction sheet IEM3100 iEM3110 iEM3115 S1B46581 S1B62907 Instruction sheet IEM3150 iEM3155 S1B46583 S1B62908 Instruction sheet IEM3200 iEM3210 iEM3215 S1B46598 S1B62910 Instruction sheet IEM32
76. er System Configuration FiPhaw LLN NoVT 2CT x 1PH3W LLN VIV2VIYN it Ai LCL VT Secondary fio gt VT Primary fi 00 ee ss CT Secondary 5 x CT Primary fs t Nominal Freq 60Hz x Send pe mM Set Digital Input Set Digital Output Mode Normal input Status x Send Mode Disable x Send Pulse Const Pulse weight 500 Send fi 00 v pulse kwh _Send Pulse duration mM Set Multi T ariff fioo zj ms Send Control ModefDisable Multi tariff 7 Send M Set Power Alarm Active Rate EE z Send Alarm Disable Send Pickup Setpoint 121 kw Send M Reset Partial Energy Input Metering Count Acknowledge Alarm AckAlaim M Set Date Time Date 20 03 2013 x Time 1 49 00 PME Send System Sync Set Baudrate Set Address jeo z Send RP Send D 00 00 01 01 05FF34 0000c0 Baudrate 3600 x Sen Lpa FE 06 FF 20 6E 5A 77 00 00 00 03 FF 21 01 00 00 fea UOZ log FF 22 03 00 00 03 FF 23 02 00 00 03 FF 24 3C 00 Address 2 00 03 FF 25 00 00 00 05 FF 26 00 00 C8 42 03 FF 27 64 00 00 03 FF 28 02 00 00 03 FF 29 05 00 00 03 FF Interval 5s 24 05 00 00 03 FF 2B 00 00 00 OF 94 16 E 1 Select Setup gt Config to switch to configuration mode 2 Set the values that you want to change then click Send for that value or section For example to change the nominal frequency select a different value from the list then click Se
77. ergy e Multi Tariffs up to 4 controlled by internal clock digital inputs or communication e MID compliance when installed in an IP51 or higher enclosure for many of the energy meters pulse outputs e display currents voltage energies communications via Modbus LonWorks M Bus or BACnet protocols Main characteristics Lu wo So wo wo N i s ie So te te i Gi wo wo N Re ve wo NS m x x lt N N N N N N N N Function 2 2 2 Ge Ge Ge Ge Gt Ga Ge Ge Ge Ge Ge Ge Ge wW wp wa w all A Direct measurement up to 63 A V V V V V V V m 7 Measurement inputs through CTs 1 5A V V V V V V V V Measurement inputs through VTs E y V V y Active En rgy measurement 1 4 4 1 1 1 1 1 foss loss loss loss loss loss loss loss accuracy class total and partial kWh Four Quadrant Energy measurements V V V V V y Electrical measurements I V P y y y y y y DOCA0005EN 02 11 Overview iEM3100 series iEM3200 series user manual communications e wo te e te te is is ie e te te wo M wo wo N M Te L N Function yla lialialia lala l ala Alala lalalala wpe we epee pe pe e eae pea
78. ergy pulsing LED used to verify accuracy K Status LED on off error LE config Pept rt Z N N L1 LT 2 L2 L3 L o 20006646 Q iEM3150 iEM3155 iEM3165 Direct measurement up to 63 A and Modbus or BACnet communications The various features of the iEM3150 iEM3155 iEM3165 are shown in the diagram below A Digital input iEM3155 iEM3165 Q 6 B Digital output iEM3155 iEM3165 C Communication port BOOD La D Communications LED Tritt E Display for measurement and configuration DO OD S omom MTSE F Cancellation G Confirmation Q H Selection oN m _ e 500 kh C l Current and voltage inputs direct measurement up to 63 A J Energy pulsing LED used to verify accuracy K Status LED on off error lL config p j N Y Lf 11 D w 13 i DOO OOOG ess IL T OZI I i J DOCAOO05EN 02 15 Overview iEM3100 series iEM3200 series user manual iEM3175 Direct measurement up to 63 A and LonWorks communications The various features of the iEM3175 are shown in the diagram below Digital input Communication port Q 2e oe D a T Q du T Service Communications LonWorks operations LED Service pin Display for measurement and configuration Cancellation Confirmation Ijojn m ojojoj Se
79. ge L1 N 05 E100 1001 c9 E000 0010 02 Voltage L2 N 05 E100 1001 c9 E000 0011 03 Voltage L3 N 05 E100 1001 c9 E000 0100 04 Average voltage line to neutral 05 E100 1001 c9 E000 0101 05 Voltage L1 L2 05 E100 1001 c9 E000 0110 06 Voltage L2 L3 05 E100 1001 c9 E000 0111 07 Voltage L3 L1 05 E100 1001 c9 E000 1000 08 Average voltage line to line 05 E101 1100 DC E000 0001 01 Phase 1 current 05 E101 1100 DC E000 0010 02 Phase 2 current 05 E101 1100 DC E000 0011 03 Phase 3 current 05 E101 1100 DC E000 0000 00 Average current 05 E000 1010 0A Total power factor 05 E000 1011 0B Frequency Meter status information Use the following information to read system and status information from the meter See the section regarding telegram information for meter configuration for more information on writing to the meter 80 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Date and time information NOTE E denotes the extension bit the hex value assumes E 0 Communications via M Bus Manufacturer specific VIFE Data format Primary VIF Description bin hex 04 6D Meter date and time DD MM YYYY hh mm ss 06 E010 0000 20 Meter operation timer the time in seconds since the device was last powered up Power system configuration information NOTE E denotes the extension bit the hex value as
80. ications with technical safety requirements the relevant instructions must be followed Failure to use Schneider Electric software or approved software with our hardware products may result in injury harm or improper operating results Failure to observe this information can result in injury or equipment damage 2013 Schneider Electric All rights reserved DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Safety information gt A Important information Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate service or maintain it The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of either symbol to a Danger or Warning safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury A WARNING WARNING indicates a potentially hazardous situation which if not avoided can result in death or serious
81. ield of the telegram It provides information about the telegram such as the C Field direction of data flow master to slave or slave to master the status of the data flow and the function of the message CI Field The control information field of the telegram It defines the type and sequence of data to be transmitted Fixed data header Contains device and manufacturer identification information DIF Data information field The DIF contains information about the function of the data for example instantaneous versus maximum and the data format for example 16 bit integer DIFE Data information field extension A DIFE contain additional information about the data such as tariff and subunit A device that issues commands and receives responses from slave devices There can be only one Master master per serial network Slave A device that provides information or performs actions in response to requests from the master Value information field and value information field extension The VIF and VIFE contain information MEN about the value for example whether it is an energy or power value The meter uses both primary VIFE as detailed in the M Bus protocol documentation and manufacturer specific VIFE Related topics See the M Bus organization website at www m bus com for more information on the M bus protocol See Physical description on page 14 for the location of the communications LED e See Communications setup
82. igned integer 0 18 446 744 073 709 551 615 UTF8 8 bit field multibyte character encoding for Unicode Float32 32 bit value Standard representation IEEE for floating number with single precision Bitmap DATETIME See below 52 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Communications via Modbus RS 485 DATETIME format Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 Reserved 0 R4 0 Year 0 127 2 0 Month 1 12 WD 0 Day 1 31 3 SU 0 0 Hour 0 23 iV 0 Minute 0 59 4 Millisecond 0 59999 R4 Reserved Bit Year 7 bits year from 2000 Month 4 bits Day 5 bits Hour 5 bits Minute 6 bits Millisecond 2 octets WD day of the week 1 7 Sunday Saturday SU summer time Bit to 0 if this parameter is not used iV validity of received data Bit to 0 if this parameter is not valid or not used Command interface Command interface overview The command interface allows you to configure the energy meter by sending specific command requests using Modbus function 16 Command request The following table describes a Modbus command request Slave Function Command block Numb Cod ss umber ode Register Address Command Description The command is made of a command number and a set of parameters See the 4 247 16 5250 up to 5374 detailed description of each command in the command l
83. ilure to follow these instructions will result in death or serious injury Mounting the meter on a DIN rail 1 Position the 2 upper slots on the rear of the energy meter onto the DIN rail Lo 2 Press the meter against the DIN rail until the locking mechanism engages The meter is now attached to the rail Make sure that the device is not tilted following installation Dismounting the meter from a DIN rail 1 Use a flat tip screwdriver lt 6 5 mm 0 25 in to lower the locking mechanism and release the meter 20 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Installation 2 Lift the meter out and up to free it from the DIN rail Input output and communications wiring This section describes the wiring of the digital inputs digital and pulse outputs and the communications as applicable A DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E in the USA or applicable local standards This equipment must only be installed and serviced by qualified electrical personnel e Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment e Always use a properly rated voltage sensing device to confirm power is off e Replace all devices doors and covers before turning on power to this equipment
84. ist Checking NOTE All the reserved parameters can be considered as any value e g 0 The following table describes the command block Register Address Content Size Int16 Data example 5250 Command Number 1 2008 Set Tariff 5251 Reserved 1 0 4 Tariff 4 5252 5374 Parameter n NOTE Command number 2008 supports only one parameter with the size of 1 Command result The command result can be obtained by reading registers 5375 and 5376 The following table describes the command result Register Address Content Size Int16 Data example 5375 Requested Command Number 1 2008 Set Tariff Result Command result codes 0 Valid Operation 3000 Invalid Command 5376 3001 Invalid Parameter 1 0 Valid Operation 3002 Invalid Number of Parameters 3007 Operation Not Performed DOCAOO05EN 02 53 Communications via Modbus RS 485 Command list Set Date Time iEM3100 series iEM3200 series user manual sammans PERS Size Type Unit Range Description W 1 Ulnt16 Reserved W 1 Ulnt16 2000 2099 Year W 1 Ulnt16 1 12 Month ioo W 1 Ulnt16 1 31 Day W 1 Ulnt16 23 Hour W 1 Ulnt16 0 59 Minute W 1 Ulnt16 0 59 Second W 1 Ulnt16 Reserved Set Wiring FA EN Size Type Unit Range Description Ww 1 Ulnt16 Reserved W 1 Ul
85. l power supply sources particularly the potential for backfeed e Replace all devices doors and covers before turning on power to this equipment Failure to follow these instructions will result in death or serious injury A WARNING UNINTENDED OPERATION Do not use the meter for critical control or protection applications where human or equipment safety relies on the operation of the control circuit Failure to follow these instructions can result in death serious injury or equipment damage A WARNING INACCURATE DATA RESULTS Do not rely solely on data displayed on the front panel or in software to determine if the device is functioning correctly or compliant with all applicable standards Do not use data displayed on the front panel or in software as a substitute for proper workplace practices or equipment maintenance Failure to follow these instructions can result in death serious injury or equipment damage DOCAOO05EN 02 Safety precautions iEM3100 series iEM3200 series user manual 10 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Overview Chapter 2 Overview What is in this chapter This chapter contains the following topics Overview of meter functions 11 Main characteristics 11 Typical applications a e ue eS le ale en ee de de ae eee ends ER 12 IEM3
86. le Contrast Contrast Password Password o 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts DOCAOO05EN 02 49 Front panel display and meter setup iEM3100 series iEM3200 series user manual 50 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via Modbus RS 485 Chapter 5 Communications via Modbus RS 485 What is in this chapter This chapter contains the following sections Modbus communication overview 0000 cee eee eee eee eee 51 Modbus communications settings 51 Communications LED indicator for Modbus devices 52 Modbus functions 0 0 00 cece ee ee eee 52 FUNCOMIISt lt lt 23 084 ho he et oe Ee eae et a OS ee ee te ee ae 52 ADIT OANA csc te Ns Es Me 52 Command interface 0 0 0 ee eee ees 53 Command interface overview 53 Command request 53 Command tresultzis 2 Mt oe ia ie ia ba i eae Ea nn ee ae Le 53 Command lister hae 4 424 62 eee ee ee ee I tee ends gee aeai 54 Modbus register list 9 3s ts wees hes nee Se eae ae es ae 57 Read Device Identification 0 0 0 cee ee ee 61 Modbus communication overview Modbus RTU protocol is available on the iEM3150 iEM3155 iEM3250
87. le NOTE You must use the front panel to set the meter s date Time Local_Time R configurable A NOTE You must use the front panel to set the meter s time APDU Timeout RIW J 1000 30000 The amount of time in milliseconds before the meter tries to resend a confirmed message that has not been answered Number_Of APDU_Retries RW J 1 10 RT of times the meter tries to resend an unanswered confirmed Max Master RW 1 127 The highest master address the meter will try to discover when the next node is unknown Max_Info_Frames RW N 1 14 Mamam number of messages the meter can send before it must pass the Device_Address_Binding R _ Device address binding table is always blank because the meter does not initiate the who ls service Database Revision R q varies A number that increments when the object database on the meter changes for example when an object is created or deleted or the ID of an object changes Active_COV_Subscriptions R varies List of COV subscriptions currently active on the meter Profile Name R En vaties Device identifier used on these meters to record the meter manufacturer the meter family and the specific meter model for example 10_iEM3000_iEM3265 ID 800 R varies Date and time of last energy reset ID 801 R varies Date and time of last input metering accumulation reset ID 802 R varies Date and time of the last alarm DD MM YYYY hh mm ss Related topics Analog Input objects See Device co
88. lection _ ea ee E Neuron ID 000000000000 F Reset SI N 0000000000 Config Current and voltage inputs direct measurement up to 63 A Neuron ID Energy pulsing LED used to verify accuracy Status LED on off error i e iEM3200 iEM3210 iEM3215 Measurement with CTs The various features of the listed energy meters CTs 1 A or 5 A are shown in the diagram below Digital inputs for tariff control iEM3215 Display for measurement and configuration Q Pulse out for remote transfer iEM3210 Current inputs CTs 1 A or 5 A Cancellation abt S g g m Confirmation Selection IJo n m ojojoj Voltage inputs Energy pulsing LED used to verify accuracy Status LED on off error 16 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual iEM3235 Measurement with CTs and M Bus communications Overview The various features of the iEM3235 CTs 1 A or 5 A with M Bus communications are shown in the diagram below Q LI a FA I 2 whe gh bb ON g i Reset contig Digital input Digital output Communication port Communications LE
89. ling Com Protection See M Bus tool for data display and meter configuration on page 85 for information on the M Bus tool Date time setup Data format Primary VIF Description 04 6D Type F data type as described in the M Bus protocol documentation Supports the date and time in the following format YYYY MM DD hh mm ss Power system setup NOTE E denotes the extension bit the hex value assumes E 0 Manufacturer specific VIFE PL Data format Range options Description bin hex Power system configuration 0 1PH2W L N 1 1PH2W LL 00 02 E010 0011 23 0 1 2 3 11 13 2 1PH3W L L with N 3 3PH3W 11 3PH4W 13 1PH4 wire multi L with N 00 02 E010 0100 24 50 60 Nominal frequency 00 05 E010 0110 26 VT Secondary 1000000 0 VT Primary iEM3235 only 00 02 E010 0111 27 100 110 115 120 VT Secondary iEM3235 only 00 02 E010 1000 28 1 2 3 Number of CTs iEM3235 only 00 02 E010 1001 29 1 32767 CT Primary iEM3235 only 00 02 E010 1010 2A 1 5 CT Secondary iEM3235 only VT Connection Type iEM3235 only 00 02 E010 1011 2B 0 1 2 Pe eee 1 3PH3W 2 VTs 2 3PH4W 3 VTs DOCAOO05EN 02 83 Communications via M Bus Multi Tariff setup iEM3100 series iEM3200 series user manual NOTE E denotes the extension bit the hex value assumes E 0
90. lse Const Input Metering imp unit Partial Reset Communication 1 10000 Primary Addr 0 255 Baud Rate 2400 4800 9600 300 600 1200 Com Protection Com Protection Enable Disable Contrast Contrast Password Password o 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration menu for iEM3150 iEM3155 Wiring Type 3PH4W 1PH2W L N 1PH2W L L 1PH3W L L N 3PH3W 1PH4W Multi L N Frequency Frequency 50 60 Date Date DD MMM YYYY DOCAOO05EN 02 39 Front panel display and meter setup iEM3100 series iEM3200 series user manual Multi Tariffs iEM3155 Disable by Communications by Digital Input Control mode by Internal Clock Schedule by 3 tariffs T1 start hh mm by 2 Tariffs T2 start hh mm T1 start hh mm T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 Overload Alarm iEM3155 pee Disable Enable Pick Up Value kW 1 9999999 Digital Output iEM3155 only Disable for Alarm 100 200 Pulse Constant 1000 DO Function ee 1 for Pulse kWh
91. lug in If it does not appear you may need to re register the plug in Once the plug in is installed and registered add the meter to LonMaker You can either read the template XIF from the device during commissioning or select the EnergyMeter5A or EnergyMeter63A template when you add the device to LonMaker Related topics Refer to the Echelon LonMaker documentation for information on registering the plug in Browsing the meter using the LonMaker plug in In order to use the plug in to view data and configure the meter The plug in must be installed and registered The meter must be added to LonMaker and commissioned Open LonMaker Right click the meter icon and select Browse The meter plug in appears NOTE If the meter specific plug in does not open the plug in may not be correctly registered or the meter may not be properly commissioned in LonMaker Double check the registration and meter commissioning Refer to the Echelon LonMaker documentation for more information LonMaker plug in interface Schneider Electric iEM3275 Energy Meter Plugin BBE File Setup Commission Help Meter Info Energy Measure RMs Measure Meter Status Meter Config Diagnostics Total Energy M Part Energy Active E Import m Partial Energy 0 000 Partial Active E Partial Reactive E kwh 0 000 kwh 0 000 kVARh Active E Export 0 000 m Phase Energy kwh Phase 1 Active E Phase 2 Active E Phase 3 Acti
92. max 63 A Ip 10 A and I 0 05 A iEM3135 iEM3155 iEM3165 iEM3175 for x 1A current input for x 5A current input Active energy Class 1 conforming to IEC 62053 21 and IEC 61557 12 PMD SD Imax 1 2 A In 1 A and 1 4 0 002 A Class 1 conforming to IEC 62053 21 and IEC 61557 12 PMD Sx lmax 1 2 A In 1 A and 1 4 0 002 A iEM3200 iEM3210 iEM3215 iEM3235 iEM3250 iEM3255 iEM3265 iEM3275 Class B conforming to EN 50470 3 1 1 2 A In 1 A lmin 0 01 A and 1 0 002 A iEM32 Reactive energy Active energy Reactive energy Class 2 conforming to IEC 62053 23 and IEC 61557 12 PMD Sx Imax 1 2 A In 1 A and 1 4 0 003 A Class 0 5S conforming to IEC 62053 22 and IEC 61557 12 PMD SD Imax 6 A In 5 A and I 0 005 A iEM3235 iEM3255 iEM3265 iEM3275 iIEM32 Class 0 5S conforming to IEC 62053 22 and IEC 61557 12 PMD Sx Imax 6 I 5 A and 1 4 0 005 A iEM3235 iEM3250 iEM3255 iEM3265 iEM3275 Class C conforming to EN 50470 3 1 6 A In 5 A Imin 0 05 A and 1 0 005 A Class 2 conforming to IEC 62053 23 and IEC 61557 12 PMD Sx Imax 6 A In 5 A and 14 0 015 A iIEM32 iEM3235 iEM3255 iEM3265 iEM3275 Environmental and mechanical characteristics Characteristic Value Energy Meters Degree of protection IP rating Front panel IP40 IP20 Casing Operating temperature 25 C to 55 C
93. me of the current tariff For example T2 start equals the end of T1 Overload Alarm Disable Alarm Enable Pick Up Value kW 1 9999999 Digital Input Input Status For example OF SD ofa circuit breaker Tariff Control Dp bunetion In Pulse Const Input Metering l 1 10000 imp unit Partial Reset Com Protection Enable Com Protection Disable Contrast Contrast 1 9 Password Password 0 9999 42 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts Configuration Menu for iEM3200 iEM3210 iEM3215 Wiring 3PH3W 3PH4W Type 1PH2W L N 1PH2W L L 1PH3W L L N 3CTs on 11 12 13 CT 1CTonl1 2 CTs on 11 I3 CT Ratio CT Secondary CT Primary 1 32767 Frequency Frequency Date iEM3210 iEM3215 Date DD MMM YYYY Time iEM3210 iEM3215 Time hh mm Pulse output iEM3210 0 01 0 1 Pulse Constant 1 imp kWh 10 Pulse Width 100 ms 200 300 Multi Tariffs iEM3215 Disable by Digital Input T1 start hh mm by 2 Tariffs T2 start hh mm Control mode 1 T1 start hh mm by Internal Clock Schedule by 3 tariffs T2 start hh mm T1 T3 start hh mm T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff F
94. mm 16 AWG Wire strip length 6 mm 0 23 in Torque 0 5 Nm 4 4 in Ib Programmable digital input Number Type 2 Type 1 IEC 61131 2 iEM3115 iEM3215 1 Type 1 IEC 61131 2 iEM3135 iEM3155 iEM3165 iEM3175 iEM3235 iEM3255 iEM3265 iEM3275 iEM3115 iEM3135 iEM3155 iEM3165 iEM3175 iEM3215 iEM3235 iEM3255 iEM3265 iEM3275 Maximum input Voltage 40 V DC Current 4 mA Voltage OFF 0 5VDC Voltage ON 11 40VDC Nominal voltage 24 V DC Isolation 3 75 kV rms Wire 1 5 mm 16 AWG Wire strip length 6 mm 0 23 in Torque 0 5 Nm 4 4 in Ib Internal clock Characteristic Value Energy meters Quartz crystal based iEM3115 iEM3135 iEM3155 iEM3165 iEM3175 iEM3215 iEM3235 iEM3255 iEM3265 iEM3275 Type Backup by supercapacitor Time error lt 2 5 s day 30 ppm at 25 C 77 F Backup time gt 3 days at 25 C 77 F 98 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Measurement accuracy Specifications Characteristic Value Energy Meters Active energy Class 1 conforming to IEC 62053 21 and IEC 61557 12 PMD DD Imax 63 A Ip 10 A and l 0 04 A Class B conforming to EN 50470 3 lmax 63 A lref 10 A Imin 0 5 A and 1 0 04 A iEM31 iEM31 Reactive energy Class 2 conforming to IEC 62053 23 and IEC 61557 12 PMD DD I
95. mm by 2 Tariffs T2 start hh mm T1 start hh mm by 3 tariffs T2 start hh mm T1 T3 start hh mm by 4 tariffs T2 T4 start hh mm The start time of the next tariff is t he end time of the current tariff For example T2 start equals the end of T1 Overload Alarm iEM3255 Pick Up Value Enable 0 9999999 Alarm kW Disable Digital Output iEM3255 Disable for Alarm 0 01 0 1 Pulse Constant 1 imp kWh 10 DO Function 100 for Pulse kWh 500 50 Pulse Width 100 ms 200 300 Digital Input iEM3255 Input Status For example OF SD of a circuit breaker Tariff Control DI Function In Pulse Const Input Metering x 1 10000 imp unit Partial Reset Communication Slave Address 1 247 19200 Baud Rate 38400 9600 Even Odd Parity None NOTE Number of stop bits 1 Com Protection iEM3255 Enable Com Protection Disable Contrast Contrast 1 9 Password iEM3255 Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts 46 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup Configuration menu for iEM3265 Wiring 3PH3W 3PH4W 1PH2W L N Type 1PH2W
96. multi L with N NominFreq 50 60 Nominal frequency in Hz The minimum value for VtPrimary y 7 VtPrimary 0 1000000 0 must be equal to or greater than nciCfgWiring UCPTWiring the value set for VtSecondary VtSecondary 100 110 115 120 CtNum 1 2 3 CtPrimary 1 32767 CtSecondary 1 5 VT connection type 0 Direct connection VtConnType 0 1 2 1 3PH3W 2VTs 2 3PH4W 3VTs Digital input setup Function profile UCPT Struct Members Range options Description nciCfgDigitinpt UCPTDigitallnput Associates the digital input to reset partial energy data 0 Digital input is not associated with the partial energy reset 1 Digital input is associated with the partial energy reset Setting this property to 1 also updates nciDICtriMode UCPTDiCtrlMode to All Energy Reset Input metering setup Function profile UCPT Struct Members Range options Description nciCfglnptMetAcc UCPTInputMetering PulseWeight 1 10000 Sets the pulse weight 1 10000 ms Setting this property also sets nciDIPulseConst UCPTDiPulseConst to the same value DigitalAssociation Associates the digital input with input metering 0 Digital input is not associated with input metering 1 The digital input is associated with input metering Setting this property to 1 also updates nciDICtriMode UCPTDiCtrlMode to Input Meteri
97. munications 100 M Bus communications 100 BACnet communications 100 Chapter 10 Troubleshooting 2 2 222 42h lt 8 lt 6ieeteeteee keer Sere eete es 101 Diagnostic codes 42 1424 422i ee ee ee 101 8 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Safety precautions Chapter 1 Safety precautions Installation wiring testing and service must be performed in accordance with all local and national electrical codes Carefully read and follow the safety precautions outlined below DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH _Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA 70E in the USA or applicable local standards e This equipment must only be installed and serviced by qualified electrical personnel e Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment e Always use a properly rated voltage sensing device to confirm power is off e Before performing visual inspections tests or maintenance on this equipment disconnect all sources of electric power Assume that all circuits are live until they have been completely de energized tested and tagged Pay particular attention to the design of the power system Consider al
98. n using the front panel buttons to configure list and numeric value settings e See Configuration mode menus on page 37 for a diagram of your device s configuration screens Com Protection setting For meters with communications capabilities you can enable or disable the Com Protection setting If this setting is enabled you can only configure energy related settings for example wiring or frequency etc using the front panel not using communications DOCA0005EN 02 35 Front panel display and meter setup iEM3100 series iEM3200 series user manual Modifying parameters There are two methods for modifying a parameter depending on the type of parameter e selecting a value in a list for example selecting 1PH2W L N from a list of available power systems or modifying a numerical value digit by digit for example entering a value for the date time or VT primary NOTE Before you modify any parameters ensure that you are familiar with the HMI functionality and navigation structure of your device in configuration mode Related topics e See Configuration mode menus on page 37 for information on navigating the configuration menus on your device Selecting a value from a list 1 Use the down button to scroll through the parameter values until you reach the desired value 2 Press OK to confirm the new parameter value Example To set the nominal frequency of the meter Frequency a Frequency
99. n website at www modbus org e See Physical description on page 14 for the location of the communications LED Modbus functions Function list The table below lists the three supported Modbus functions Function code Function name Decimal Hexadecimal 3 0x03 Read Holding Registers 16 0x10 Write Multiple Registers 43 14 0x2B 0x0E Read Device Identification For example e To read different parameters from the energy meter use function 3 Read To change the tariff use function 16 Write to send a command to the energy meter Table format Register tables have the following columns Register Address Action R W WC Size Type Units Range Description e Register Address Modbus address of register encoded in the Modbus frame in decimal dec e Action The read write write by command property of the register e Size The data size in Int16 e Type The encoding data type e Units The unit of the register value e Range The permitted values for this variable usually a subset of what the format allows Description Provides information about the register and the values that apply Unit table The following data types appear in the Modbus register list Type Description Range Ulnt16 16 bit unsigned integer 0 65535 Int16 16 bit signed integer 32768 32767 Ulnt32 32 bit unsigned integer 0 4 294 967 295 Int64 64 bit uns
100. nd in Set Wiring Some values may be unavailable based on existing settings NOTE If Com Protection is enabled you may receive a message that the configuration failed Use the HMI to either 1 configure the meter or 2 disable Com Protection then configure the meter using the tool The configuration screen has the following sections Section Description e Configure power system settings for example power system configuration and nominal Set Wiring f requency Set Digital Input Set the digital input mode and pulse constant Set Digital Output Enable disable the digital output and set the control mode pulse weight and duration Ser Multraritt if the control mode is set to by Communication Disable the Multi Tariff feature or set the control mode to by Communication and set the active tariff Set Power Alarm Enable disable to the overload alarm enter the setpoint and acknowledge alarms Reset Reset partial energy and input metering accumulations Set Date Time Set the date and time or send a time synchronization signal to set the meter to the computer time Set Baudrate Set the baud rate Set Address Set the meter address 88 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Chapter 8 Communications via BACnet Communications via BACnet What is in this chapter This chapter contains the following sections BACnet communications overview
101. nfiguration on page 34 for information on configuring the meter using the front panel The following tables list the Analog Input Al objects along with the units and default COV value for each Al object if applicable NOTE The Value Type for all Al objects is Real Energy and energy by tariff measurements The energy and energy by tariff measurements listed below are preserved through power failures Object ID Units Default COV Object name description 27 Wh 100 Al27 Total active energy import 28 Wh 100 Al28 Total active energy export 29 Wh 100 Al29 Total reactive energy import 30 Wh 100 AI30 Total reactive energy export 31 Wh 100 A131 Partial active energy import 32 Wh 100 AI32 Partial reactive energy import 33 Wh 100 AI33 Active energy import phase 1 34 Wh 100 AI34 Active energy import phase 2 35 Wh 100 AI35 Active energy import phase 3 92 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via BACnet Object ID Units Default COV Object name description a6 5 AI36 Accumulation Input metering accumulation Al37 Tariff Energy Active Rate Denotes the active tariff 0 Multi Tariff feature is disabled 37 1 1 rate A tariff 1 active 2 rate B tariff 2 active 3 rate C tariff 3 active 4 rate D tariff 4 active 38 Wh 100 AI38 Rate A Tariff 1 active energy import 39 Wh
102. nformation 80 Telegram information for meter configuration 82 M Bus tool for data display and meter configuration 85 Installing the M Bus tool 22 85 Accessing the meter using the tool 86 Viewing meter data using the M Bus tool 86 Configuring the meter using the M Bus tool 87 M Bus communications overview M Bus is a master slave communications protocol where the master initiates transactions and the slave s respond with the requested information or action Data is transferred using hexadecimal telegrams Communications via M Bus protocol is available on the iEM3135 and iEM3235 The information in this section is intended for users with an advanced understanding of M Bus protocol their communications network and their power system Configuring basic communications settings Before communicating with the meter via M Bus protocol use the HMI to configure the following settings Setting Possible values 300 600 1200 2400 4800 9600 Primary address 1 250 Baud rate DOCAOO05EN 02 75 Communications via M Bus iEM3100 series iEM3200 series user manual Key terms Term Definition The control or function f
103. ng DOCAOO05EN 02 69 Communications via LonWorks Overload alarm setup Function profile UCPT iEM3100 series iEM3200 series user manual Struct Members Range options Description Enable or disable the overload alarm AlmEnable 0 1 0 Disabled nciCfgOvLoadAlm UCPTOverLoadAlarm 1 Enabled PkUpSetpoint 1 9999999 The pickup value for the overload alarm Acknowledgement status only Bit 1 is used nciCfgOvLoadAck UCPTOverLoadAlmAck 0 1 QE Histon alarm is cknowledged by the user 1 historic alarm is unacknowledged by the user Multi Tariff setup Function profile UCPT Struct Members Range options Description nciCfgCommTariff UCPTTariffMode Set Multi Tariff control mode to Disabled or by Communication 0 Disabled 0 1 1 by Communication NOTE To configure the Multi Tariff feature to be controlled by the digital input or device clock use the HMI nciCfgTariffSel UCPTTariffSelect Set the active tariff 1 Rate A tariff 1 2 Rate B tariff 2 3 Rate C tariff 3 4 Rate D tariff 4 NOTE You can only set the tariff using this method if the Tariff Mode is set to by Communication 1 2 3 4 Network propagation rate setup The following configuration properties help control network traffic by controlling the rate at which variable values are sent to your LNS nci variable UCPT
104. nt16 Reserved W 1 Ulnt16 Reserved Power System Configuration 0 1PH2W L N 1 1PH2W LL W 1 Uint16 0 1 2 3 11 13 2 1PH3W L L N 3 3PH3W 11 3PH4W 13 1PH4W L N W 1 Ulnt16 Hz 50 60 Nominal Frequency W 2 Float32 Reserved W 2 Float32 Reserved W 2 Float32 Reserved W 1 Ulnt16 Reserved W 1 Ulnt16 Reserved VT Prima 2000 Me E us 10000000 NOTE Pe ees iEM3255 Reserved by iEM3150 iEM3155 Ww 1 Ulnt16 V 100 110 115 120 d s NOTE For iEM3250 iEM3255 Reserved by iEM3150 iEM3155 W i reer i 1 2 3 Number of CTs NOTE For iEM3250 iEM3255 Reserved by iEM3150 iEM3155 W 1 Ulnt16 A 1 32767 GT Primary NOTE For iEM3250 iEM3255 Reserved by iEM3150 iEM3155 CT Secondary W 1 Ulnt16 A 1 5 7 NOTE For iEM3250 iEM3255 Reserved by iEM3150 iEM3155 W 1 Ulnt16 Reserved W 1 Ulnt16 Reserved W 1 Ulnt16 Reserved Ww 1 Ulnt16 Reserved VT Connection type 0 Direct Connect W 1 Ulnt16 0 1 2 1 3PH3W 2 VTs 2 3PH4W 3 VTs NOTE For iEM3250 iEM3255 Reserved by iEM3150 iEM3155 54 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Set Pulse Output iIEM3155 iEM3255 Communications via Modbus RS 485 commans ee Size Type Unit Range Description Ulnt16 Reserved Ulnt16 Reserved Pulse Output enable disable Ulnt16 0 1 0 Disable 1
105. o the catalog number A9MEM3200 of each device A9MEM3210 A9MEM3215 A9MEM3250 A9MEM3255 Equivalent to X Y in register 1637 The Read Device ID codes 01 and 04 are supported e 01 request to get basic device identification stream access e __ 04 request to get one specific identification object individual access The Modbus request and response are compliant with the Modbus Application Protocol Specification DOCAOO05EN 02 61 Communications via Modbus RS 485 iEM3100 series iEM3200 series user manual 62 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via LonWorks Chapter 6 Communications via LonWorks What is in this chapter This chapter contains the following sections LonWorks communications overview 63 LonWorks communication implementation 63 External interface file XIF 2 63 The LonMaker plug ins 64 LED indicators for LonWorks meters 64 Location of the service pin and Neuron ID 64 Standard network variable types SNVTs and configuration properties for reading data inir herein a a Bolas EE alee Weel ce am nee eee 64 General Variables fs asian es ee ane Ares esas Goad neue Aran De Gran es ay Bee es 65 system Variable
106. onMaker e See Location of the service pin and Neuron ID on page 64 for the location of the service pin and Neuron ID Installing and registering the LonMaker plug in Before you install the plug in e Download the plug in and XIF file for your device from www schneider electric com or contact your sales representative to obtain these files e Make sure Echelon LonMaker is closed 1 Navigate to the location where you saved the plug in Extract the files if they are in a zip file Double click setup exe A welcome screen appears Click Next Select the installation folder where you want to install the plug in Click Browse if you want to select a different location Click Next A confirmation screen appears Click Next to begin the installation NOTE If LonMaker is open a message appears instructing you to close LonMaker and restart the plug in installation DOCAOO05EN 02 71 Communications via LonWorks iEM3100 series iEM3200 series user manual A screen appears when the installation is complete Click Close Navigate to Start gt Programs gt Schneider Electric and select the registration entry for the plug in you installed for example Schneider Electric iEM3275 Plugin Registration The LNS Plugin Registration dialog box appears indicating that registration is complete Make sure that the plug in appears in the list of registered plug ins in LonMaker before you try to connect to a meter using the p
107. or example T2 start equals the end of T1 by 4 tariffs contrast Contrast 1 9 Password iEM3210 iEM3215 Password 0 9999 Reset Config Reset Config NOTE Settings are reset to their defaults except for Password Meter restarts DOCAOO05EN 02 43 Front panel display and meter setup iEM3100 series iEM3200 series user manual Configuration menu for iEM3235 Wiring 3PH3W 3PH4W 1PH2W L N 1PH2W L L 1PH3W L L N 1PH4W Multi L N Direct NoVT VT Wye 3VTs Delta 2VTs 3CTs on 11 12 13 CT 1CTonlii 2 CTs on 11 13 CT amp VT Ratio 1 5 CT Primary 1 32767 100 110 115 120 VT Primary 1 1000000 Type CT Secondary VT Secondary Frequency 50 Frequenc q y 60 Date Date DD MMM YYYY Time Time hh mm Multi Tariffs Disable by Communications by Digital Input T1 start hh mm by 2 Tariffs Control mode T2 start hh mm T1 start hh mm T2 start hh mm T1 T3 start hh mm T2 T4 start hh mm The start time of the next tariff is the end time of the current tariff For example T2 start equals the end of T1 by Internal Clock Schedule by 3 tariffs by 4 tariffs Overload Alarm Disable Enable Pick Up Value kW 1 9999999 Alarm Digital Output Disable for Alarm 0 01 0 1 Pulse Constant 1 imp kWh
108. or for M Bus meters The communications LED indicates the status of the communications between the meter and the network as follows LED state Description Communication with the meter has been established The LED is flashing NOTE The LED flashes even if there is a communications error The LED is off There is no active communication Related topics See Physical description on page 14 for the location of the communications LED e See M Bus tool for data display and meter configuration on page 85 for information on obtaining and using the M Bus tool Variable data structure telegram information Fixed data header Byte 1 4 Byte 5 6 Byte 7 Byte 8 Byte 9 Byte 10 Byte 11 12 Identification No Manufacturer Version Medium Access No Status Signature Serial number of the meter in an 8 digit BCD coded format 4CA3 hex The serial number can also be Schneider Electric found on the meter front panel Firmware version of the communications board 02 hex electricity Counter of successful Indicates M Bus access attempts application errors Not used 10 version 1 0 Data record header information Data formats used by the meter DIF bits 3 0 NOTE x in the hex value is determined by bits 7 4 of the DIF Format bin hex No data 0000 x0 8 bit integer 0001 x1 16 bit integer 0010 x2 24 bit integer 0011 x3 32 bit integer 0100 x4 32 bit real 010
109. otocol as follows BACnet component Description Protocol version 1 Protocol revision 6 Standardized device profile Annex L BACnet Application Specific Controller B ASC DS RP B Data Sharing Read Property B DS RPM B Data Sharing Read Property Multiple B DS WP B Data Sharing Write Property B BACNet Interoperability Building Blocks Annex K DS COV B Data Sharing COV B DM DDB B Device Management Dynamic Device Binding B DM DOB B Device Management Dynamic Object Binding B DM DCC B Device Management Device Communication Control B Data link layer options MS TP master clause 9 Baud rates 9600 19200 38400 57600 76800 Character set ANSI X3 4 Supported services subscribeCOV readProperty readPropertyMultiple writeProperty deviceCommunicationControl who HAS who ls Am I Have Confirmed COV notification Unconfirmed COV notification Segmentation The meter does not support segmentation Static device address binding The meter does not support static device address binding Networking options None The following standard object types are supported Object type Max_Master Max_Info_ Frames Description Location Device Object Local_Date Local_Time Active COV_Subscriptions Profile Name Optional properties supported Writable properties supported Proprietary properties Object_Name M
110. plug in is communicating with the meter and 2 that Com Protection is disabled on the meter Diagnostics This tab provides LonMaker diagnostics information related to the meter DOCAOO05EN 02 73 Communications via LonWorks iEM3100 series iEM3200 series user manual 74 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via M Bus Chapter 7 Communications via M Bus What is in this chapter This chapter contains the following sections M Bus communications overview 75 M Bus protocol support 76 M Bus protocol implementation 76 M Bus tool for viewing data and configuring the meter 76 Communications LED indicator for M Bus meters 77 Variable data structure telegram information 77 Fixed data neader si git thd Band ee dey oA dus ant Ra eed das ed Se Be ee ee od 77 Data record header information 77 Telegram information for data records 79 Meter information 33 25 321228 20828 2 e404 Se ak Pate Ne A eek Ps ee AR ne 79 Energy and energy by tariff measurements 79 Instantaneous measurements 80 Meter status i
111. receives data from the meter You can set the interval at which these read requests are sent Monitor Manual You must manually send a read request to get data from the meter Config The tool opens in configuration mode You can change the mode from within the tool if needed Click OK to start the M Bus tool and access the meter 86 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Viewing meter data using the M Bus tool Schneider Electric M bus Energy Meter oix Fie Setup Help Meter Info Energy Measure RMS Measure Meter Status Total Energy Part Energy Active E Import m Partial Energy 0 Partial Active E Partial Reactive E kwh 0 kwh 0 kVARh Active E Export 0 r Phase Energy kWh Phase 1 Active E Phase 2 Active E Phase 3 Active E Reactive E Import 0 kWh 0 kWh 0 kwh 0 KVARh Tariff Reactive E Export Tariff A Tariff B 0 Current Rate 0 kWh 0 kWh KVARh 0 Tariff C Tariff D 0 kwh 0 kWh Reset Date Time 01 01 2000 00 00 M Input Meter Accumulation Count l 0 Pulse Unit Reset Date Time 01 01 2000 00 00 38 00 00 04 ED FF 39 00 00 01 01 05 FF 34 00 00 CO FF 06 FF 20 DF 59 77 00 00 00 03 FF 21 01 O 00 03 FF 22 03 00 00 03 FF 23 02 00 00 03 FF 24 3C 00 00 03 FF 25 00 00 00 05 FF 26 00 00 C8 42 03 FF 27 64 00 00 03 FF 28 02 00 00 03 FF 29 05 00 00 03 FF 24 05 00 00 03 FF 2B 00 00 00 OF 07 16 E Ba
112. ries Meter firmware version stored in an x x xxx format for example 1 0 305 DOCAOO05EN 02 91 Communications via BACnet iEM3100 series iEM3200 series user manual Device object property R W Stored Possible values Description Description R W configurable Optional description of the meter limited to 64 characters Location R W configurable Optional description of the meter s location limited to 64 characters Protocol_Version R varies BACnet protocol version for example version 1 Protocol_Revision R varies BACnet protocol revision for example revision 6 0000 0100 0000 1011 The BACnet services supported by the meter subscribeCOV readProperty Protocol_Services_Supported R 0100 0000 0000 0000 readPropertyMultiple writeProperty deviceCommunicationControl who HAS 0110 0000 who Is 1011 0000 1000 0000 The BACnet object types supported by the meter analog input analog value Protocol Object Types SupportediiR 0000 0000 0000 0000 binary input device List of objects in the meter Object _list R varies iEM3165 DE1 Al0 Al48 AVO BIO BI6 iEM3265 DE1 AI0 AI55 AVO BIO BI6 Max APDU_Length Accepted R A 480 The maximum packet size or application protocol data unit that the meter can accept in bytes Segmentation_Supported R 0x03 The meter does not support segmentation Date Local_Date R configurab
113. s sst us cee eed aan ge es ee gy ate he ey es ee ee Es ee ee 65 Energy and energy by tariff measurements 65 Instantaneous RMS measurements 66 Meter status information 67 ROSES nent nt afb she Bohai ohh ote Bae dane Shan a te Bhat dyer Shoe eat ES 68 Meter configuration properties 68 Date time Setup 2242525208 Pre ee ne eee a AE ee es 69 BASIC ISSU ries sb LAN es Seek Veh ee See ee ae er a 69 Digital inputSetup puan run ee ned eA ie SA a ter 69 Input metering setup 2 44 2242 ee ee ee ee ek Pe ee ete ees 69 Overload alarm setup 70 Multi Tariff setup 2 203888 ee ee ees Se Se dee ne ner Ee 70 Network propagation rate setup 70 Echelon LonMaker plug in for data display and meter configuration 71 Installing and registering the LonMaker plug in 71 Browsing the meter using the LonMaker plug in 72 LonMaker plug in interface 72 LonWorks communications overview LonWorks communications is available on the iEM3175 and iEM3275 The information in this section assumes that you have an advanced understanding of LonWorks communications your communi
114. s SCPTs Applies to Description r AR Limits the total number of updates sent per second for listed nci variables nciAllEner AFS If more than the specified number of updates are queued to be sent out in any 1 nciMaxNvSntPerSec UCPTNVUpdiLimit __nciAllVoltage second period the excess updates are delayed until the next second to reduce __nciAllCurrent network traffic The number of updates sent per second varies depending on __nciAllPowerFactor the connection type updates from network variables that are not controlled by nciFrequency this configuration property Maximum interval in seconds between transmissions of error values to the network nciErrors SCPTmaxSendTime e nvoErrors The value of the applicable variable is sent after the interval has elapsed regardless of whether or not the value of the variable has changed The counter is reset to 0 70 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via LonWorks nci variable UCPTs SCPTs Applies to Description nciAllEnergy SCPTminSendTime Floating point energy values nvoTotWhimp nvoTotWhExp nvoTotVARhImp nvoTotVARhExp nvoPartialWh nvoPartialVARh nvoPh1Wh nvoPh2Wh nvoPh3Wh nvoTariffAWh nvoTariffBWh nvoTariffCWh nvoTariffDWh nciAllPower SCPTminSendTime nvoActPowerPh1 nvoActPowerPh2 nvoActPowerPh3 nvoActPowerSum nvoRctPowerSum nvoAppPowerSum nciAllVoltage SCPTminSendTime nvoVol
115. se output The digital output of the iIEM3155 iEM3255 is polarity independent The digital input and output are electrically independent i1EM3135 iEM3235 11 40 VDC 5 40 V DC Q O Load M Bus The programmable digital output is compatible with SO format when configured as a pulse output The digital output of the iEM3135 iEM3235 is polarity independent The digital input and output are electrically independent e The M Bus communications connection is polarity independent iEM3165 iEM3265 11 40 VDC 5 40 V DC ov BACnet MS TP DO A Rx A Tx RS 485 D1 B Rx B Tx Load The programmable digital output is compatible with SO format when configured as a pulse output The digital output of the iIEM3165 iIEM3265 is polarity independent The digital input and output are electrically independent iEM3175 iEM3275 11 40 VDC L o Frerrr 10 Cr 22 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Installation Power system wiring The diagrams below illustrate how to connect the meters to a single phase or three phase 3 wire or 4 wire power system DANGER HAZARD OF ELECTRIC SHOCK EXPLOSION OR ARC FLASH e Apply appropriate personal protective equipment PPE and follow safe electrical work practices See NFPA
116. sumes E 0 Data format Manufacturer specific VIFE bin hex Description 03 03 03 E010 0011 23 E010 0010 22 E010 0001 21 Power system configuration 0 1PH2W L N 1 1PH2W L L 2 1PH3W L L with N 3 3PH3W 11 3PH4W 13 1PH4 wire multi L with N Number of wires 2 3 4 Number of phases 1 3 03 E010 1000 29 Number of CTs 1 2 3 NOTE only applies to the iEM3235 03 E010 0101 25 Number of VTs 0 10 NOTE only applies to the iEM3235 05 E010 0110 26 VT Primary NOTE only applies to the iEM3235 03 E010 0111 27 VT Secondary NOTE only applies to the iEM3235 03 E010 1001 29 CT Primary NOTE only applies to the iEM3235 03 E010 1010 2A CT Secondary NOTE only applies to the iEM3235 03 03 E010 1011 2B E010 0100 24 VT connection type 0 Direct connection no VTs 1 3PH3W 2VTs 2 3PH4W 3VTs Nominal frequency 50 60 Digital input and output status information NOTE E denotes the extension bit the hex value assumes E 0 Primary VIFE Manufacturer specific VIFE Data format Description bin hex bin hex Digital input control mode 0 Normal Input Status 03 E001 1011 1B 2 Multi Tariff control 3 Input metering 5 All partial energy logs reset 05 E010 1111 2F Pulse constant pulses unit DOCAOO05EN 02 81
117. t Range options Description Loge bin hex 07 00 E011 1000 B8 Acknowledge alarm Resets NOTE E denotes the extension bit the hex value assumes E 1 Primary VIFE Manufacturer specific VIFE SND_UD Pas d Data format Description code bin hex bin hex 07 00 E000 1101 8D Resets partial energy accumulation to 0 07 00 E110 0001 E1 Resets input accumulation to 0 M Bus tool for data display and meter configuration The M Bus tool provides a graphical user interface where you can view meter data and configure meter settings To obtain the tool go to www schneider electric com and search for your meter model then select Downloads or contact your local Schneider Electric representative If you access a different meter without closing and re opening the M Bus tool the fields displayed in the tool may not match the device you are accessing The M Bus tool may indicate a setting was changed without the setting on the meter actually changing NOTICE INACCURATE DEVICE SETTINGS Do not rely on the configuration information displayed in the M Bus tool to determine if the associated device is correctly configured Failure to follow these instructions can result in inaccurate device settings and data results DOCAOO05EN 02 85 Communications via M Bus iEM3100 series iEM3200 series user manual Installing the M Bus tool Before you install the tool you need to download it
118. that is designed to understand and use BACnet protocol for example a Device BACnet enabled meter or software program It contains information about the device and device data in objects and object properties Your meter is a BACnet device MS TP Master slave token passing over RS 485 Object Represents the device and device data Each object has a type for example analog input or binary input and has a number of properties Present value The current value of an object Property Subscription The smallest piece of information in BACnet communications it consists of a name data type and value Messages from one BACnet device to another Creates a relationship between the server and the meter so that when the present value property of an object changes by more than the configured COV threshold COV_Increment a notification is sent Subscription notification The message the meter sends to indicate a COV event has occurred Unconfirmed message A message for which the device does not expect an answer Related topics e See www bacnet org for more information on the BACnet protocol DOCA0005EN 02 89 Communications via BACnet BACnet protocol support iEM3100 series iEM3200 series user manual Go to www schneider electric com and search for your meter model to access the PICS Protocol Implementation Conformance Statement for your meter The meter supports the BACnet pr
119. to line nvoCurrentPh1 SNVT_amp f Phase 1 current DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via LonWorks Network variable label Type Description nvoCurrentPh2 SNVT_amp_f Phase 2 current nvoCurrentPh3 SNVT_amp_f Phase 3 current nvoCurrentAvg SNVT_amp_f Average current nvoAvgPwrFactor SNVT_count_inc_f Total power factor nvoFrequency SNVT_freq_f Frequency Related topics e See Network propagation rate setup on page 70 for information on variables that control the network update rate Meter status information You can read the following network variables to obtain configuration and status information about the meter For information on configuring the meter see the sections on meter configuration properties and the LonWorks plug in Network variable label SNVT UCPT type Description Basic information and meter configuration nvoDateTime SNVT_time_stamp Meter date and time DD MM YYYY hh mm ss nvoOpTimer SNVT_count_32 Meter operation timer the time in seconds since the meter was last powered up System configuration information nciSystemType SNVT_count Power system configuration 0 1PH2W L N 1 1PH2W LL 2 1PH3W L L with N 3 3PH3W 11 3PH4W 13 1PH4 wire multi L N nciWireNum SNVT_count Number of wires 2 3 4 nciPhaseNum SNVT_count Number of phases 1 3 nciCtN
120. tsL1N nvoVoltsL2N nvoVoltsL3N nvoVoltsLNAvg nvoVoltsL1L2 nvoVoltsL2L3 nvoVoltsL3L1 nvoVoltsLLAvg nciAllCurrent SCPTminSendTime nvoCurrentPh1 nvoCurrentPh2 nvoCurrentPh3 nvoCurrentAvg nciAllPowerFactor SCPTminSendTime nvoAvgPwrFactor nciFrequency SCPTminSendTime nvoFrequency The minimum interval in seconds between consecutive transmissions of the listed variable values to the network No updates to the value of the applicable variables are sent over the network until the minimum interval has elapsed regardless of whether or not the value of the variable has changed After an update is sent the counter is reset to 0 Echelon LonMaker plug in for data display and meter configuration The information in this section assumes that you have an advanced understanding of system administration using Echelon LonMaker The LonMaker plug in provides a graphical user interface where you can view meter values and configure meter settings Once you install and register the plug in with LonMaker it opens instead of the default LonMaker browser when you browse the meter in LonMaker To add devices to LonMaker you need access to the device service pin when commissioning the device or your need the device Neuron ID recorded in an accessible location Related topics e Refer to http www echelon com products tools integration lonmaker and the LonMaker documentation for more information on using L
121. udrate as00 ha Req UD2 Address f2 Interval 5s v 9 You can use two modes to view data from the device e Automatic mode Select the update interval from the Interval dropdown list e Manual mode Press Req_UD2 to request data from the meter To switch modes select Setup gt Monitor then select the mode you want to use The tool has the following tabs for viewing meter information Communications via M Bus Tab name Description Meter Info active error codes Click Clear to remove the error codes from the display This does not resolve the errors This tab provides basic information about the meter for example model and serial number and any Energy Measure This tab provides total and partial energy energy per phase and energy by tariff information as well as input accumulations and the date and time of the last input metering and partial energy resets RMS Measure This tab provides power current and voltage values as well as frequency and power factor information Meter Status This tab provides information on the settings and status of the digital input digital outputs and alarms as well as existing power system settings DOCA0005EN 02 87 Communications via M Bus iEM3100 series iEM3200 series user manual Configuring the meter using the M Bus tool Schneider Electric M bus Energy Meter LIU E File Setup Help Meter Contig Set Wiring Pow
122. um SNVT_ count Number of CTs 1 2 3 NOTE only applies to the iEM3275 nciVtNum SNVT_count Number of VTs 0 10 NOTE only applies to the iEM3275 nciVtPrimary SNVT_count_32 VT Primary NOTE only applies to the iEM3275 nciVTSecondary SNVT_count VT Secondary NOTE only applies to the iEM3275 nciCtPrimary SNVT_count CT Primary NOTE only applies to the iEM3275 nciCtSecondary nciVtConnType SNVT_count SNVT_count CT Secondary NOTE only applies to the iEM3275 VT connection type 0 Direct connection no VTs 1 3PH3W 2VTs 2 3PH4W 3VTs nciNominalFreq SNVT_freq_hz System frequency 50 60 DOCAOO05EN 02 67 Communications via LonWorks iEM3100 series iEM3200 series user manual Network variable label SNVT UCPT type Description Digital input configuration and status information nciDICtrMode nciDIPulseConst nvoDIStatus Digital input control mode 0 Normal input status 2 Multi Tariff control 3 Input metering SNVT_coun SNVT_count_32 Pulse constant pulses unit 0 relay open SNVT_coun 1 relay closed 5 All partial energy reset configure to reset all partial energy logs Digital input status only Bit 1 is used NOTE The information provided by this variable only applies if the digital input control mode is set to Input Status Alarm status Alarm stat
123. umber of Parameters 3007 Operation Not Performed 5377 R W 1 Ulnt16 Command Data 001 5499 R 1 Ulnt16 Command Data 123 Communication AR RANGI Size Type Units Description 6500 R 1 Ulnt16 Murs 0 Modbus 6501 R WC 1 Ulnt16 Address Baud Rate 6502 R WC 1 Ulnt16 ee 1 19 200 2 38 400 Parity 0 Even 6503 R WC 1 Ulnt16 1 Odd 2 None NOTE number of stop bits 1 Input Metering Setup iEM3155 iEM3255 Register Action K ae Address R WIWC Size Type Units Description 7032 R WC 20 UTF8 Label 58 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Communications via Modbus RS 485 Register Action MESA Size Type Units Description Address R W WC yp P 7052 R WC 2 Float32 pulse unit Pulse Constant Digital Input Association 7055 R WC 1 Ulnt16 0 Disable for input metering 1 Enable for input metering Digital Input iEM3155 iEM3255 Register Action Address R wiwc Size Type Units Description Digital Input Control Mode 0 Normal Input Status 7274 R 1 Ulnt16 2 Multi Tariff Control 3 Input Metering 5 All Energy Reset Digital Input Status only Bit 1 is used 8905 R 2 Bitmap Bit 1 0 relay open Bit 1 1 relay closed Digital Output iIEM3155 iEM3255
124. us only Bit 1 is used nvoAlmStatus SNVT_count 0 Alarm is inactive 1 Alarm is active Acknowledgement status only Bit 1 is used nvoAlmUnAckState SNVT_count 0 historic alarm is acknowledged by the user 1 historic alarm is unacknowledged by the user nvoAlmLastTime SNVT_time_stamp Timestamp of last alarm DD MM YYYY hh mm ss nvoAlmLastValue SNVT_power_f Value at last alarm Overload alarm configuration nciAlmEnable SNVT_count 0 disabled 1 enabled nciAlmPkUpSetPt SNVT_power_f Active power alarm pickup setpoint in kW Related topics e See Meter configuration properties on page 68 for information on SCPTs and UCPTs that you can use to configure the meter e See Echelon LonMaker plug in for data display and meter configuration on page 71 for instructions on using the LNS plug in to configure the meter Resets Network variable label nciRstPartEnergy Type SNVT_switch Description Resets all partial energy accumulators to 0 Partial active energy import nvoPartialkWh nvoPartialWh Partial reactive energy import nvoPartialkVARh nvoPartialVARh Rate A active energy import nvoTariffAkWh nvoTariffAWh Rate B active energy import nvoTariffBkWh nvoTariffBWh Rate C active energy import nvoTariffCkWh nvoTariffCWh Rate D active energy import nvoTariffDkWh nvoTariffDWh Active energy import phase 1 nvoPh1kWh nvoPh1Wh Active energy import phase 2 n
125. ve E Reactive E Import 0 000 kWh 0 000 kWh 0 000 kWh 0 000 Neale Tat Reactive E Export Tariff Tariff B EEE Current Rate 0 000 kwh 0 000 kwh KVARh Disable Tariff C Tariff D 0 000 kwh 0 000 kWh Reset Date Time 2013 2 20 16 14 5 Reset Part Energy M Input Meter Accumulation Count 0 Pulse Unit Reset Count The plug in has the following tabs Tab name Description Meter Info This tab provides basic information about the meter for example model and serial number and any active error codes Energy Measure This tab provides total and partial energy values as well as energy per phase and energy by tariff information You can also reset energy and input metering accumulations on this tab RMS Measure factor information This tab provides power current and voltage values as well as frequency and power 72 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Communications via LonWorks Tab name Description Meter Status This tab provides information on the settings and status of the digital input and alarms as well as existing power system settings Meter Config This tab provides access to the meter configuration properties allowing you to configure power system digital input alarm Multi Tariff and time settings NOTE If you see a message that the configuration was unsuccessful make sure 1 the meter is properly commissioned in LonMaker and the
126. voPh2kWh nvoPh2Wh Active energy import phase 3 nvoPh3kWh nvoPh3Wh Action To reset set the state field to 1 nciRstInMeterAcc SNVT_swtich Resets input metering accumulation nvolnMeterAcc to 0 To reset set the state field to 1 Meter configuration properties You can configure the meter using the configuration properties listed in this section However it is recommended that you use the Echelon LonMaker plug in if you are configuring the meter using LonWorks communications NOTE If Com Protection is enabled you may receive an error response when you try to configure the meter over communications Related topics e See Com Protection setting on page 35 for more information on the Com Protection feature e See Echelon LonMaker plug in for data display and meter configuration on page 71 for instructions on using the LNS plug in to configure the device 68 DOCAOO05EN 02 iEM3100 series iEM3200 series user manual Date time setup Communications via LonWorks Function profile UCPT Struct Members Range options year 2000 2099 month 1 12 day 1 31 nciCfgDateTime UCPTDateTime our 0 23 minute 0 59 second 0 59 Basic setup Function profile UCPT Struct Members Range options Description 0 1PH2W L N 1 1PH2W LL 2 1PH3W L L with N SystemType 0 1 2 3 11 13 3 3PH3W 11 3PH4W 13 1PH4 wire
127. y power up the device or after a power failure To set the clock during normal operation see the section on device configuration Date amp Time XS Password Date Date amp Time a 000 EL 01 Jan 2000 DD MM YYYY Gs Time x Total Active E 00 Save Settings 1234 5 OK kWh 0010 Set 0010 Lo Cok hh mm XS NOTE Password entry only applies to meters that support a password Related topics e See Device configuration on page 34 for information on setting the clock during normal device operation Device configuration Available settings The following configuration menus are available in configuration mode 8 2 B 8 8 8 x 8 7 B 8 8 kej X Function 2 a 2 2 2 a 2 a S S S S S S S D 5 6 6 0 6 6 6 6 6l Wiring V V V V V V V V V V V V V V V V CT Ratio N _ 7 CT amp VT Ratio a N N N x Frequency V V V V V V V V V V V V V V V V Date V V V V V v V V V V V V V V Time V V V V v V V v V V V V V V Multi Tariffs V V y V y V V V V Overload Alarm V V V V y y Digital Output z y z y y y Digital Input V y y y Pulse Output _ Communication V V y y
128. y y Com Protection v V V V V y y Contrast V V V V V y y V V V V V Password V V V y V V V V Reset Config V V V y V y V V y y V 34 DOCA0005EN 02 iEM3100 series iEM3200 series user manual Front panel display and meter setup The default factory settings are listed in the following table Menu Factory settings Wiring ENST 3PH4W iEM32 3PH4W 3 CTs on 11 12 and 13 Direct No VT CT Ratio CT Secondary 5 A CT Primary 5A CT Secondary 5 A CT Primary 5 A CT amp VT Ratio VT Secondary 100 V VT Primary 100 V by communication VT Secondary and Primary are not available on HMI Frequency 50 Hz Date 1 Jan 2000 Time 00 00 00 Multi Tariffs Disable Overload Alarm Disable Digital Output Disable Digital Input Input Status Pulse Output 100 imp kWh Communication Varies depending on protocol Contrast 5 Password 0010 Entering configuration mode To enter the configuration mode press and hold OK and ESC at the same time for about 2 seconds Enter the meter password if prompted The front panel display in configuration mode The diagram below illustrates the various elements of the display in configuration mode Parameter Setting Configuration mode icon ojojoj gt Indicates that the setting impacts the Multi Tariff feature Related topics e See Modifying parameters on page 36 for instructions o

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