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Series PM175 Powermeter and Power Quality Analyzer Installation

1. Kam ere AE E E he E E 0 N 3 C O a AA LOAD Ki AA e 0 1 E A ii cert Sh ON AR AL dd dl UNA CESSES OO ae AA Ime eN LL PUT SSOVA C 5A Xx VA N f 181920 2122232425 cani 120 415 teo e 0 DIGITAL INPUTS ANALOG INPUTS RELAYS 1 ANALOG OUTPUTS h 2 3 a 12 5 6 Va a o 3 8 9 Vs o _ COM 1 come Y E RS 2532 RS 422 RS 485 ne TX RX T x RX Bia 9o o 0 06 1314151617 YN ARS 422 1485 BTA LY N Mm S cl e EZ 25 485 05 12016 ZAR RS 48 PM172 E da Figure 2 15 Typical Installation Series PM175 Powermeters 17 Chapter 2 Installation Electrical Installation Terminals Analog Inputs Outputs Relay Outputs AC Current Inputs Digital Inputs DIGITAL INPUTS ANALOG INPUTS ANALOG OUTPUTS OPT U y CALIBRATED AT gt 25 Hz 50 Hz _ q 60 Hz _ 400 Hz 12 10 16VDC O ANALOG IN OUT E N Em 7 24 18 36VDC LOW DC 0 20mMA 48 36 72VDC 0 1mA l3 ES COM 1 4 20MA 9 RS 232 422 485 STANDARD V3 ETHERNET State Sensie MODEM gt Handle Only at N 4 o PROFIBUS Static Safe Workstations POWER SUPPLY AC Voltage Inputs COM 1 COM
2. Open Save as Default Print Send Receive cos Apply The available relay options are shown in the following table 64 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup Parameter Operation mode Options UNLATHCED LATCHED PULSE KYZ Default UNLATCHED Description Unlatched mode the relay goes into its active state when the control setpoint is in active operated state and returns into its non active state when the setpoint is released Latched mode the relay goes into its active state when the control setpoint goes into active state and remains in the active state until it is returned into its non active state by a remote command Pulse mode the relay goes into its active state for the specified time goes into non active state for the specified time and remains in the non active state KYZ mode the relay generates transition pulses The relay output state is changed upon each command and remains in this state until the next command Polarity Retentive mode NORMAL N O INVERTING N C NO YES NORMAL NO With normal polarity the relay is normally de energized in its non active state and is energized in its active operated state With inverting polarity the relay is normally energized in its non active state and is de energized in its active operated state It is called failsafe relay oper
3. EUR Xe SS SE S 05 12022 o 5 ay Figure 2 5 STEP 3 Slide and position the meter on locating studs LOCK WASHER M4 THUMB NUT M4 eS oe I S KO amp 05 12023 Figure 2 6 STEP 4 Affix the meter using the thumb nuts 12 Series PM175 Powermeters Chapter 2 Installation Mechanical Installation DIN Rail Mounting The PM175 can be mounted on a 35 mm DIN rail The display module is mounted separately on the switchboard panel and is connected to the meter by a communication cable see Remote Display Installation FRONT VIEW SIDE VIEW i a i gt T BG0386 1 Figure 2 7 Dimensioons DIN RAIL BG0386 2 Figure 2 8 DIN rail mounting Series PM175 Powermeters 13 Chapter 2 Installation Remote Display Installation Remote Display I nstallation Mechanical Installation Standard Cutouts ANSI 4 round or DIN 92x92 mm square gt DIN43700 92 0 3 375 b 92 0 198 DIA 32375 4 PLS c98 09001 1 Figure 2 9 Display cutout dimensions FLAT WASHER 8 05 12032 OG WASHER 8 WING NUT 8 32 STEP 1 Insert the display module into cutout STEP 2 Fasten washers and nut on screws Figure 2 10 ANSI 4 or DIN 92x92 mm display mounting 14 Series PM175 Powermeters Chapter 2 Installation Remote Disp
4. Series PM175 Powermeters 79 Chapter 4 PAS Application Software Configuring Recorders Configuring the Event Recorder To configure the Event log file 1 Double click on the Event Log file partition with the left mouse button Configure File Partition E x File Event Log Record Size ENTES Free Memory 21056 alert cae ETE File Attributes Number of Records 1000 Number of Sections 0 Number of Parameters NONE X OK File Type Wrap around En 2 Select a partition type for your file 3 Select the maximum number of records you want to be recorded in the file 4 Click OK then send your new setup to the meter or save to the device database By default the Event recorder stores all events related to configuration changes reset and device diagnostics In addition it records events related to setpoint operations Each setpoint should be individually enabled for recording to the Event log To log setpoint operations add the Event log action to the setpoint actions list When a setpoint event happens the Event recorder logs all setpoint conditions that caused the event and all setpoint actions performed in response to the event Logging actions themselves will not be recorded to the Event log Configuring the Data Recorder The Data recorder is programmable to record up to 16 data parameters per record in each of 16 data log files The list of param
5. interval Number of blocks in 1 15 1 The number of blocks to be averaged sliding demand for sliding window demands Volt Ampere THD 0 1800 sec 900 sec The length of the demand period for demand period ampere volt and THD demand calculations Series PM175 Powermeters 59 Chapter 4 PAS Application Software General Meter Setup 1 PT Ratio is defined as a relation of the potential transformer s primary voltage rating to its secondary rating For example for the 14 400 V transformer s primary rating and 120 V secondary rating the PT Ratio 14400 120 120 Available wiring modes are listed in the following table Wiring Mode Description 30P2 3 wire Open Delta using 2 CTs 2 element 4LN3 4 wire Wye using 3 PTs 3 element line to neutral voltage readings 3DIR2 3 wire Direct Connection using 2 CTs 2 element 4LL3 4 wire Wye using 3 PTs 3 element line to line voltage readings 30P3 3 wire Open Delta using 3 CTs 2 element 3LN3 4 wire Wye using 2 PTs 2 element line to neutral voltage readings 3LL3 4 wire Wye using 2 PTs 2 element line to line voltage readings 3BLN3 3 wire Broken Delta using 2 PTs 3 CTs 272 element line to neutral voltage readings 3BLL3 3 wire Broken Delta using 2 PTs 3 CTs 2 2 element line to line voltage readings A In 4LN3 3LN3 and 3BLN3 wiring modes the voltage readings for min max volts and volt demands represent line to neutral
6. Field No Designation Description 4 N1 N EN50160 compliance ratio N1 N 5 V1 N1 Number of incidents on phase V1 6 V1 Frql Un Maximum 1st signaling voltage magnitude on phase V1 Un 7 V1 Frq2 Un Maximum 2nd signaling voltage magnitude on phase V1 Un 8 V1 Frq3 Un Maximum 3rd signaling voltage magnitude on phase V1 Un 9 V1 Frg4 Un Maximum 4th signaling voltage magnitude on phase V1 Un 10 V2 N1 Number of incidents on phase V2 11 V2 Frql Un Maximum 1st signaling voltage magnitude on phase V2 Un 12 V2 Frq2 Un Maximum 2nd signaling voltage magnitude on phase V2 Un 13 V2 Frq3 Un Maximum 3rd signaling voltage magnitude on phase V2 Un 14 V2 Frq4 Un Maximum 4th signaling voltage magnitude on phase V2 Un 15 V3 N1 Number of incidents on phase V3 16 V3 Frql Un Maximum 1st signaling voltage magnitude on phase V3 Un 17 V3 Frq2 Un Maximum 2nd signaling voltage magnitude on phase V3 Un 18 V3 Frq3 Un Maximum 3rd signaling voltage magnitude on phase V3 Un 19 V3 Frq4 Un Maximum 4th signaling voltage magnitude on phase V3 Un 20 Frql 1st signaling voltage frequency 21 Frq2 2nd signaling voltage frequency 22 Frq3 3rd signaling voltage frequency 23 Frq4 4th signaling voltage frequency EN50160 Harmonics Survey Log Data Log 10 Field No Designation Description V1 Harmonic Voltage 1 THD MAX Maximum THD 2 THDO MAX Maximum odd harmonics THD 3 THDE MAX Maximum even harmonics THD 4 HDO2 MAX Maximum H02 h
7. 108 Series PM175 Powermeters Chapter 4 PAS Application Software Viewing Recorded Files EAgPAS 1 3 D Pas PQ Log PQ_PM175 File Edit View Monitor Logs MeterSetup Tools Reports Window Help om bel GH Bs we S eS rms A m a E Ax 2 AAA mirlo FI 0 e PQ_PM175 PQLog 18 07 06 17 27 18 Date Time Fvent E PQ Log PQ_PM175 2 08 07 0 08 0 08 AAAH 619 08 07 0 08 07 06 ITI CBEMA Curve 08 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 09 07 0 e 09 07 0 PQES 1945 18 06 06 12 28 56 923 09 07 0 No Interruption in Function Region No Damag 09 07 0 Retrieve Waveform 09 07 0 Prohibited Region 8 Percent of Nominal Voltage 8 8 L 10 ms D Pas LeviPQ_PMi75 Duration in Seconds D Pas Lev PQ_PM175 log25 06 06 mdb Ready 18 07 06 17 29 49 To view the event details click on the event point with the left mouse button To directly move to the related power quality report entry or to a waveform record click on the corresponding list item with the left mouse button Viewing the EN50160 Compliance Report To get the EN50160 Compliance report on the collected statistics data select EN50160 Compliance Statistics
8. Device Diagnostics Device Fault RAM Data Fault HA Watchdog Reset Sampling Fautt CPU Exception Run time Error SW Watchdog Reset Power Down Device Reset Configuration Reset RTC Fautt Receive Clear Beie Battery Low EEPROM Fault Cancel To clear the device diagnostics events click on Clear i Updating the Clock To update the Real Time Clock RTC in your device check the On line button on the PAS toolbar and then select RTC from the Monitor menu or click on the Real Time Clock button on the PAS toolbar The RTC dialog box displays the current PC time and the time in your device To synchronize the device clock with the PC clock click Set x PC time 17 03 31 21 07 06 FRI Read Device time 17 03 31 21 07 06 FRI i Close Continuous Stop Resetting Accumulators and Clearing Log Files PAS allows you to remotely clear energy accumulators maximum demands Min Max log registers counters and log files in your device To open the dialog check the On line button and then select Reset from the Monitor menu 100 Series PM175 Powermeters Chapter 4 PAS Application Software Administration PM175 Reset E Reset Reset Max Demands Reset Summary TOU Energy Reset Summary TOU Max Demands Reset Counters Clear Min Max Log Clear Event Log Clear Data Log Clear Waveform Log Clear SOE Log Clear PQ Log Clear Fault Log Clea
9. A In 1 ESC TW VW VWV A In 1 E Lo Vw A In 1 Hi 230 A In 1 dEc P TW WA VW Y VW VW VW Label Parameter Options Description LGC 2 Logical operator OR AND Combines setpoint triggers in a LGC 4 logical expression TrG 1 TrG 4 Trigger See The analog or digital value that is parameter 1 Appendix C used as an argument in a logical 4 expression On 1 On 4 Operate limit The threshold in primary units at which the conditional expression would be evaluated to true Not applicable for digital triggers OFF 1 Release limit The threshold in primary units at OFF 4 which the conditional expression would be evaluated to false Defines the hysteresis for analog triggers Not applicable for digital triggers Act 1 Act 4 Setpoint action See The action performed when the 1 4 Appendix C setpoint expression is evaluated to true the setpoint is in operated state Ond Operate delay 0 999 9 sec The time delay before operation when the operate conditions are fulfilled OFF d Release delay 0 999 9 sec The time delay before release when the release conditions are fulfilled Analog Inputs Setup This entry appears only if the meter is ordered with optional analog inputs For more information on configuring analog inputs in your meter see Programming Analog Input
10. Voltages can be displayed in primary or secondary units To change units for your reports click with the right mouse button on the report window select Options select the desired voltage units and then click OK Sorting Events The event records are normally shown in the order based on the date and time of the event appearance To change the sorting order click on the Sort A E i button 8 on the window toolbar or click with the right mouse button on the report window and select Sort check the desired sort order and then click OK Esx PAS 1 3 D Pas PQ Log PQ_PM175 File Edit View Monitor Logs MeterSetup Tools Reports Window Help AA y 112 HN m fe S h 00 2 PQ_PM175 PQLog 18 07 06 17 17 16 Date Time Event Fault Phase PU Duration Category 09 07 06 09 11 12 128 PQE7 3307 Temporary overvoltage 0 09 59 996000 09 07 06 09 1 4 PQE7 3307 Temporary overvoltage 09 07 06 09 1 x PQE7 3307 Temporary overvoltage 09 07 06 09 2 X PQE2 3308 Yoltage variation 09 07 06 09 2 X PQE2 3308 Yoltage variation 09 07 06 09 2 PQE2 3308 Yoltage variation 09 07 06 09 3 A PQE5 3309 Voltage di 09 07 06 09 38 12 Waveform Log 1 09 07 06 09 38 11 947 09 07 06 09 51 PQE2 3310 Yoltage variation PQE6 3311 Yoltage interruption 1 2 3 PQE5 3312 Yoltage dip 3 PQE5 3313 Yoltage dip 3 PQE7 3314 Temporary overvoltage Yi PQE7 3314 Temporary overvoltage 2 PQE7 3314 Temporary overvoltage 3 PQE2 3315
11. When the display module is connected remotely through a 3 wire RS 485 interface the COM1 LED indicates the display port activity while the COM 2 LED is not operational Navigation Buttons The PM175 is provided with six push buttons that are normally used to navigate between different measurement displays In programming mode the buttons access the device setup menus and the default factory set device settings can be changed In data mode the display is normally updated once per second you can adjust the display update rate via the Display Setup menu Display Features Measurement Units Currents are always displayed in amperes with two decimal places Measurement units for voltage and power depend on the connection scheme of the meter e When direct wiring is used voltages are displayed in volts with one decimal place and power in kilowatts with three decimal places e When wiring via PT is used for the PT ratio up to and including 4 0 voltages are displayed in volts and power in whole kilowatts e For the PT ratio above 4 0 voltages are displayed in kilovolts and power in megawatts with three decimal places The small round Kilo and Mega LEDs light up showing the appropriate measurement units for a displayed page Primary and Secondary Volts Volts can be displayed in primary default or secondary units The volts display mode can be changed through the Display Setup menu Phase Power
12. o 5 50 60Hz STANDARD 25 Hz 50 Hz 6 V 85 290VDC 10W 60 Hz 400 Hz zo 2 PANAVOGINIO rel O ANALOG IN OUT Figure 2 26 Digital Input Connection 24 Series PM175 Powermeters Chapter 2 Installation I O Connections Analog Outputs 18 19 20 12 DIGITAL INPUTS S N POWER SUPPLY 90 264VAC 21 22 23 24 25 26 27 28 29 i Z 5 D J1 2 ANALOG INPUTS RELAYS 1 ANALOG OUTPUTSY h CE o ACT 690v j p SACTLopT uL 4 25Hz T CALIBRATED AT o 50 Hz STANDARDI 10W 60 Hz 400 Hz Maximum current loop load 510 Ohm for 0 20 mA and 4 20 mA options 5 kOhm for 0 1 mA and 1 mA options Analog Inputs O ANALOG IN OUT Figure 2 27 Analog Output Connection PROTECTIVE GROUND PROTECTIVE GROUND 18 49 20 120 DIGITAL INPUTS 21 22 23 24 25 tis tes ANALOG INPUTS Y ANALOG OUTPUTS 90 264VAC y 50 60Hz y 85 290VDC POWER SUPPLY 26 27 28 29 1 2 RELAYS U y CALIBRATED AT p stanparp 2 42 O 50 HzO ce tow 60 Hz 1400 Hz O ANALOG IN OUT Figure 2 28 Analog Input Connection 05 12049 Series PM175 Powermeters 25 Chapter 2 Instal
13. of time of time 26 08 06 26 08 06 77 85 100 00 100 00 49 56 50 17 Ok 27 08 06 02 09 06 100 00 100 00 100 00 49 59 50 21 Ok 03 09 06 09 09 06 100 00 100 00 100 00 49 48 50 16 Ok 10 09 06 16 09 06 100 00 99 96 100 00 49 10 50 23 Ok Annual report 26 08 06 16 09 06 7 25 99 99 100 00 49 10 50 23 Ok Voltage Variations From To In service Compliance Compliance Y1 Min 1 Max W2 Min W2 Max 3 Min Y3 Max Standard time 10 10 15 Compliance oftime of time 26 08 06 260606 77 78 100 00 1100 00 23060 23719 22990 23663 23057 23748 Ok 27 08 06 02 09 06 1100 00 100 00 1100 00 22998 23671 22929 23596 23011 23703 Ok 03 09 06 09 09 06 100 00 100 00 1100 00 23021 23701 22989 23608 23050 23712 Ok 10 09 06 16 09 06 100 00 100 00 1100 00 23002 23792 22949 23728 23010 23805 Ok Voltage Dips Duration t Residual Voltage u Un t lt 100ms t lt 500ms t lt 1s t lt 3s t lt 20s t lt 60s t lt 180s 85 lt u lt 90 1 0 L lo 0 D o 70 lt u lt 85 2 lo jo lo jo jo jo 40 lt u lt 70 0 4 lo lo lo lo jo us 40 1 3 lo lo jo jo jo Voltage Interruptions Duration t lt 1s Duration t 180s Duration t gt 180s 0 D o Temporary Overvoltages Duration t Magnitude u Un t lt 1s 1s lt t lt 1 min t gt 1 min 18 10 06 19 58 34 The standard compliance statistics is reported within the selected time range on a daily weekly or yearly basis depending on the observation periods
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15. 1000 51 230 457 KW L2 230 886 230 838 230 934 2100706 21 07 06 210706 210706 210706 210706 2100706 2100706 From 21 07 06 17 19 13 189 17 19 13 17 19 17 17 19 22 17 19 26 17 19 30 17 19 35 17 19 39 17 19 44 z To 21 07 06 17 19 14 189 La Ready 21 07 06 17 21 36 For information on the real time data monitoring and recording options see the PAS Getting Started Guide Any data energy and maximum demand registers in your meters can be read and recorded to files through the PAS Data Monitor See Appendix D for a list of data available in your meter Viewing Min Max Log To retrieve the real time Min Max log data from your device select the device site from the list box on the toolbar select RT Min Max Log from the Monitor menu and then select a data set you want to view For more information on the Min Max data monitoring options see the PAS Getting Started Guide Viewing Real time Waveforms The PM175 allows you to retrieve and view the real time waveforms from your meter 104 Series PM175 Powermeters Chapter 4 PAS Application Software Retrieving Log Files The waveforms can be displayed in different views as overlapped or non overlapped waveforms as RMS cycle by cycle plot or as a harmonic spectrum chart or table For information on using different waveform views see the PAS Getting Started Guide Retrieving Log Files Retrieving Recorded Data Us
16. 2 Press the SELECT button to activate the first address digit Use the UP and DOWN arrow buttons to adjust the digit Press the SELECT button to advance to the next digit Adjust the remaining address digits Press ENTER to confirm your new setting or press ESC to discard changes OOP To exit the menu press ESC Counters Setup The PM175 has four six digit counters that can count pulses delivered through the device digital inputs with a programmable scale factor or events that trigger setpoint operations This menu allows you to link digital inputs to the counters and define a pulse multiplier for each counter To enter the menu select the Cnt entry from the main menu and press the ENTER button The menu uses three entries 1 The upper window indicates a counter number 2 The middle window selects a digital input to be linked to the counter 3 The lower window defines a counter multiplier Use the UP and DOWN arrow buttons to scroll to the desired counter To change the counter options 1 Press the SELECT button to activate the middle window 2 Use the UP and DOWN arrow buttons to link a digital input to the counter or to disable the counter input 3 Press the SELECT button to activate the lower window 4 Use the UP and DOWN arrow buttons to enter the desired multiplier 5 Press ENTER to confirm your changes and to store the new settings or press ESC to discard changes 6 You are returned to
17. Status Display AG PhS rot POS nEG Err V1 angle V2 angle V3 angle Phase rotation order Voltage angles 180 referenced to V1 AG ll angle 12 angle 13 angle Current angles 180 referenced to V1 rEL 1 2 00 Relay status 4 St In 1 2 00 Status inputs Cnt 1 Counter 1 Cnt 2 Counter 2 Cnt 3 Counter 3 10 Cnt 4 Counter 4 batt nor Lo Backup battery status Normal Low 38 Series PM175 Powermeters Chapter 3 Display Operations Using the Menus Using the Menus Navigation Buttons A 7 fo a The PM175 has a menu driven setup To enter the menus press and release the SELECT button The SELECT button selects highlights an active window in which you can select or change a desired menu item The button operates once it s briefly pressed and released The UP and DOWN arrow buttons scroll through menu items in the highlighted window forwards and backwards and allow changing a highlighted item when entering numbers The ENTER button confirms the selection of a menu item or a number in the highlighted window thus allowing to enter a submenu or to store a changed item The ESC button is Escape leaving the highlighted item unchanged or returning to the upper level menu Selecting Menus To access the meter menus press and release the SELECT button The primary meter menu is open as sho
18. Yi v2 3 n i kwtix kwuz kWL3 kvarli kvart2 kvarl3 kvALi 21 07 06 17 19 13 230 4 230 4 230 4 1000 59 1002 11 1004 29 230 542 230 934 231 409 2 032 1 435 2 403 230 547 230 4 230 4 230 4 1000 51 1002 04 1004 23 230 457 230 838 231 360 2 044 1 448 2 420 230 458 230 3 230 3 230 4 1000 49 1002 00 1004 20 230 396 230 773 231 318 2 074 1 475 2 430 230 400 21 07 06 17 19 16 230 2 230 3 230 3 1000 45 1001 95 1004 15 230 341 230 714 231 276 2 099 1 503 2 434 230 342 21 07 06 17 19 17 230 2 230 3 230 3 1000 48 1001 98 1004 19 230 352 230 727 231 283 2 159 1 564 2 459 230 362 21 07 06 17 19 18 230 3 230 3 4 1000 52 1002 00 1004 22 230 399 230 765 231 309 f 2 497 230 406 21 07 06 17 19 19 230 3 230 4 ES A E A 21 07 06 17 19 20 230 4 2304 LAMAS EAS 21 07 06 17 19 21 230 4 2305 m A 6 Elaaj Y wpa O 21 07 06 17 19 22 230 5 230 5 21 07 06 17 19 23 230 5 230 5 21 07 06 17 19 24 230 4 230 4 21 07 06 17 19 25 230 3 230 4 21 07 06 17 19 26 230 3 230 3 21 07 06 17 19 27 230 2 230 3 21 07 06 17 19 28 230 2 230 2 21 07 06 17 19 29 230 2 230 2 21 07 06 17 19 30 230 3 230 3 21 07 06 17 19 31 230 4 230 4 21 07 06 17 19 32 230 4 230 4 21 07 06 17 19 33 230 4 230 5 21 07 06 17 19 34 230 5 230 5 21 07 06 17 19 35 230 4 230 5 21 07 06 17 19 36 230 4 230 4 21 07 06 17 19 37 230 3 230 3 ionada 1400344 21 07 06 17 19 38 230 2 230 3 21 07 06 17 19 39 230 2 230 2 i 21 07 06 17 19 40 230 2 230 2 4004 23
19. 1 29 3 April specified by the month week of the 4 or Last last week month and weekday By default DST of the month starts at 2 00 AM on the first Sunday in April of each year 62 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup Parameter Options Default Description DST end month Month week Last The date when Daylight Savings Time DST end week weekday Sunday in ends The DST switch point is DST end weekda Week 1 2 3 October specified by the month week of the is i 4 Por Last last week month and weekday By default DST of the month ends at 2 00 AM on the last Sunday in October of each year Time None None The external port receiving the time synchronization DI1 synchronization pulses input DI2 Daylight Savings Time The daylight savings time option is enabled in the PM175 by default and the default daylight savings time change points are preset for the U S A When the daylight savings time is enabled the meter automatically adjusts the device clock at 02 00 AM when daylight savings time begins ends If the daylight savings time option is disabled you need to manually adjust the device clock for daylight savings time Time Synchronization Pulses External time synchronization pulses can be delivered through one of the digital inputs If a digital input is selected as the time synchronization source the edge of an external pulse ad
20. 3 Set event flag 4 Clear event flag 1 Series PM175 Powermeters 121 Appendix C Setpoint Triggers and Actions Display Code FLG2 OFF FLG3 OFF FLG4 OFF Designation CLR FLAG 2 CLR FLAG 3 CLR FLAG 4 Description Clear event flag 2 Clear event flag 3 Clear event flag 4 122 Series PM175 Powermeters Appendix D Parameters for Monitoring and Data Logging Appendix D Parameters for Monitoring and Data Logging The following table lists parameters measured by the meter that are available for data logging and monitoring through communications The left column shows data abbreviations used in PAS Parameter groups are highlighted in bold Designation NONE EVENT FLAGS EVENT FLAGS 1 16 DIGITAL INPUTS DI 1 16 RELAYS RO1 16 COUNTERS COUNTER 1 COUNTER 2 COUNTER 3 COUNTER 4 SYMM COMP V PSEQ V NSEQ V ZSEQ V NSEQ UNB V ZSEQ UNB PSEQ NSEQ ZSEQ NSEQ UNB ZSEQ UNB RT PHASE v1 V2 v3 11 12 13 kw L1 kw L2 kW L3 kvar L1 kvar L2 kvar L3 kVA L1 kVA L2 kVA L3 PF L1 PF L2 PF L3 V1 THD V2 THD V3 THD 11 THD 12 THD 13 THD 11 KF 12 KF 13 KF 11 TDD 12 TDD Description None stub read as zero Event Flags Event Flags 1 8 Digital nputs Digital Inputs Status DI 1 D1I2 Relays Relay Status RO1 RO2 Pulse Counters Counter 1 Counter 2 Counter 3 Counter 4 Symmetrical Components Positive sequence voltage Negative sequen
21. 4 Timers Timer 1 Timer 2 Timer 3 Timer 4 TOU Parameters TOU Tariff TOU Profile Time and Date Parameters Day of week Year Month m a fa ya ai iya ra fa nilipo vd f dl a wa fa md pa a Ly ul Lys 120 Series PM175 Powermeters Appendix C Setpoint Triggers and Actions Display Code M dAY hour Min SEc FG1 0n FG8 OFF SsP1 0n SP16 0n Designation DAY OF MONTH HOURS MINUTES SECONDS EVENT FLAG 1 ON EVENT FLAG 8 OFF SP 1 ON SP 16 ON Description Day of month Hours Minutes Seconds Event Flags Event flag 1 ON Event flag 8 OFF Setpoint Status Setpoint 1 ON Setpoint 16 ON 7 1 line vo In 4LN3 3LN3 and 3BLN3 wiring modes the voltages will be line to neutral for any other wiring mode they will be line to tages Setpoint Actions Display Code none rEL 1 rEL 2 rEL1 OFF rEL2 OFF ELoG dLoG 1 dLoG 2 dLoG 3 dLoG 4 dLoG 5 dLoG 6 dLoG 7 dLoG 8 dLoG 9 dLoG 10 dLoG 11 dLoG 12 dLoG 13 dLoG 14 dLoG 15 dLoG 16 ULoG 1 ULoG 2 Inc Cn 1 Inc Cn 2 Inc Cn 3 Inc Cn 4 CLr Cn 1 CLr Cn 2 CLr Cn 3 CLr Cn 4 CLr Cnt CLr Enr CLr dnd CLr P dn CLr A dn CLr tEn CLr tdn CLr LHi FLG1 0n FLG2 0n FLG3 0n FLG4 0n FLG1 OFF Designation NONE OPERATE RELAY 1 OPERATE RELAY 2 RELEASE RELAY 1 RELEASE RELAY 2 EVENT LOG DATA LOG 1 DATA LOG 2 DATA LOG 3 DATA LOG 4 DATA LOG 5 DATA LOG 6 DATA LOG 7 DATA LOG 8 DATA LOG 9 DA
22. Phase L2 varh import IP L2 Mvarh 11 AP En Phase L2 VAh L2 MVAh 12 Ac En Phase L3 Wh import IP L3 MWh 13 rE En Phase L3 varh import IP L3 Mvarh 14 AP En Phase L3 VAh L3 MVAh ne TOU Energy Register 1 1 rEG 1 Tariff 1 reading trF 1 MWh MWh 2 rEG 1 Tariff 1 reading trF 2 8 rEG 1 Tariff 8 reading trF 8 MWh GY ene TOU Energy Register 8 1 rEG 8 Tariff 1 reading trF 1 MWh MWh a 2 rEG 8 Tariff 1 reading trF 2 8 rEG 8 Tariff 8 reading trF 8 MWh Series PM175 Powermeters 37 Chapter 3 Display Operations Status Display Status Display SELECT ES 5 hal ENERGY m oo EJES po WwW The meter has separate status information pages accessible through the primary device menu The Status Display shows rarely used information that is especially helpful when connecting the meter inputs and outputs to external equipment For information on navigating in the menus see Using the Menus To enter the Status Display 1 From the Data Display press the SELECT button to enter the primary device menu The StA window is highlighted 2 Press ENTER to enter the Status Display Use the UP and DOWN arrow buttons to scroll through the status pages To exit the Status Display 1 Press ESC to return to the primary device menu 2 Press ESC to return to the Data display
23. RS485 422 232 a El 7 SHLD a ESE Q Ej Err MASTER LE SHLD N 5 SHLD Wa N SHLD a aa ft E RS232 RS485 Rt1 Rt2 200 500 Ohm 0 5W CABLE MAXIMUM LENGTH 1000M UP TO 32 POWERMETERS 05 12012 Figure 2 33 COM2 RS 485 2 Wire Connection Va t2 to t6vDC ANALOG IN OUT N m 7 o 24 18 38 DC Low DC 20m 48 36 72VDC 8 COM 1 RS 232 422 485 STANDARD V3 ETHERNET MODEM PROFIBUS R SUPPLY COM 1 COM 2 11 A R5 422 R5 485 Li 12 V 4 TX RX TX RX N 13 44 15 16 17 TO COMMUNICATION SYSTEM RS 485 422 COMMUNICATION PORT 4 WIRE CONNECTION iia Figure 2 34 COM2 RS 422 485 4 Wire Connection 30 Series PM175 Powermeters Chapter 3 Display Operations Indicators and Controls Chapter3 Display Operations Displayed Parameters s E PM175 Power Quality Analyzer A Wh varh Pulse LED Measurement Units ENERGY PULSE COM2 COM1 JS COMMUNICATION Navigation Buttons Port Activity LEDs Indicators and Controls Numeric LED Display The meter has a simple user interface that allows you to view numerous measurement parameters by scrolling through different display pages The numeric LED display shows up to three parameters at a time Small rectangular or triangular LEDs at right and below the display indicate the displayed parameters and their measurement units The display lay
24. Read the instructions in this manual before performing installation and take note of the following precautions Ensure that all incoming AC power and other power sources are turned OFF before performing any work on the instrument Failure to do so may result in serious or even fatal injury and or equipment damage Before connecting the instrument to the power source check the labels on the back of the instrument to ensure that your instrument is equipped with the appropriate power supply voltage input voltages and currents Under no circumstances should the instrument be connected to a power source if it is damaged To prevent potential fire or shock hazard do not expose the instrument to rain or moisture The secondary of an external current transformer must never be allowed to be open circuit when the primary is energized An open circuit can cause high voltages possibly resulting in equipment damage fire and even serious or fatal injury Ensure that the current transformer wiring is secured using an external strain relief to reduce mechanical strain on the screw terminals if necessary Only qualified personnel familiar with the instrument and its associated electrical equipment must perform setup procedures Do not open the instrument under any circumstances when it is connected to a power source Do not use the instrument for primary protection functions where failure of the device can cause fire injury or death The ins
25. Select the number of season tariffs in your TOU schedule Add one additional parameter if you selected to record the Summary TOU total registers as well 5 Select the maximum number of records you want to be recorded in the file assuming that a new record will be added once a day 6 Click OK and send your setup to the meter or save to the database Configuring the Waveform Recorder Waveform log files are organized as multi section files that store data for each recording channel in a separate section A waveform log file stores up to 6 channels simultaneously three voltage and three current channels A single channel waveform record contains 512 points of the sampled input signal If a waveform log is configured to record more samples per event than a single record can hold the waveform recorder stores as many records per event as required to record the entire event All waveform records related to the event are merged in a series and have the same series number so they can be plotted together The PM175 supports two waveform files that record waveforms at three programmable sampling rates 32 64 or 128 samples per cycle To configure a waveform log file 1 Double click on a waveform log partition with the left mouse button Configure File Partition l xj File Waveform Log 1 Record Size 1068 Free Memory 21056 plenas Records 43 File Attributes Number of Records 40 Number of Channels 6 N
26. V1 N1 V1 Plt Max V2 N1 V2 Plt Max V3 N1 V3 Plt Max olo N OD OT B W N e bh o N11 90 100ms N12 85 100ms N13 70 100ms N14 40 100ms N11 90 500ms N12 85 500ms N13 70 500ms N14 40 500ms N11 90 1s olo N DAD BW Ne Description Power Frequency Number of non valid 10 sec intervals Number of valid 10 sec intervals Number of incidents 1 N1 Number of incidents 4 6 N2 EN50160 compliance ratio N1 N EN50160 compliance ratio N2 N Minimum frequency Maximum frequency Supply Voltage Variations Number of non valid 10 min intervals Number of valid 10 min intervals Number of polyphase incidents 10 N1 Number of polyphase incidents 10 15 N2 EN50160 compliance ratio N1 N EN50160 compliance ratio N2 N Number of incidents 10 on phase V1 Minimum voltage on phase V1 Maximum voltage on phase V1 Number of incidents 10 on phase V2 Minimum voltage on phase V2 Maximum voltage on phase V2 Number of incidents 10 on phase V3 Minimum voltage on phase V3 Maximum voltage on phase V3 Rapid Voltage Changes Number of polyphase incidents Number of incidents on phase V1 Maximum voltage variation on phase V1 dV Un Number of incidents on phase V2 Maximum voltage variation on phase V2 dV Un Number of incidents on phase V3 Maximum voltage variation on phase V3 dV Un Flicker Number of non valid 10 min intervals Number of valid 10 min intervals Number of polyphase incidents Plt gt 1 N1 EN501
27. and THD lt 10 for currents In networks with high harmonics the following method is preferable 2 When the non active power calculation mode is selected active power is measured directly apparent power is taken as product S V x I where V and I are the RMS volts and amps and reactive power called non active power is calculated as N ys P Device Scales The maximum values for volts amps and power in the meter setup and in communication are limited by the volts and amps scale settings The following table shows the scales used by the meter Scale Conditions Range Maximum All configurations Voltage scale x PT Ratio V voltage V max Maximum All configurations Current scale 2A 10A x CT Ratio current 1 max CT Primary current x 2 A 1 Maximum Wiring 4LN3 3LN3 V max x max x 3 W Power 3BLN3 Wiring 4LL3 3LL3 3BLL3 V max x max x 2 W 30P2 30P3 3DIR2 Series PM175 Powermeters 61 Chapter 4 PAS Application Software General Meter Setup Maximum frequency 50 or 60 Hz 100 Hz 1 CT Ratio CT primary current CT secondary current The default voltage scale in the meter is 144V The recommended voltage scale is 120V 20 144V for using with external PT s and 690V 20 828V for a direct connection to power line Maximum power is rounded to whole kilowatts With PT 1 0 it is limited to 9 999 000 W Local Settings This setup allows you to spe
28. 0 or 4 mA Full scale 999 999 to Defines the high engineering scale in primary units for 999 999 the analog input corresponding to a highest input current 1 or 20 mA Dec Places 0 3 The number of decimal digits in a fractional part of the scaled engineering value Value label An arbitrary name you can give the analog input value Always save your analog inputs setup to the site database in order to keep the labels you give the analog inputs They are not stored in your device Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup Scaling Non directional Analog Inputs For non directional analog inputs with the 0 1mA 0 20mA and 4 20mA current options provide both zero and full engineering scales Each of the scales operates independently Scaling 1 mA Analog Inputs For directional 1 mA analog inputs you should provide only the engineering scale for the 1 mA input current The engineering scale for the 0 mA input current is always equal to zero The device does not allow you to access this setting Whenever the direction of the input current is changed to negative the device automatically uses your full engineering scale settings for 1 mA with a negative sign Scaling Analog Inputs for 0 2 mA and 2 mA The input scales for 0 1 mA and 1 mA analog inputs are always programmed for 0 mA and 1 mA regardless of the desired input range If you want to use the entire input range of 2 m
29. 11 H50 ANG ANG 12 12 H01 ANG 12 H02 ANG 12 H50 ANG ANG 13 13 H01 ANG 13 H02 ANG 13 H50 ANG H1 PHASE V1 H01 V2 H01 V3 H01 11 H01 12 H01 13 H01 kW L1 H01 kW L2 H01 kW L3 H01 kvar L1 H01 kvar L2 H01 kvar L3 H01 kVA L1 H01 Description H50 Harmonic distortion V3 V31 Harmonic Distortions 2 H01 Harmonic distortion H02 Harmonic distortion H50 Harmonic distortion 11 Harmonic Distortions H01 Harmonic distortion H02 Harmonic distortion H50 Harmonic distortion 12 Harmonic Distortions H01 Harmonic distortion H02 Harmonic distortion H50 Harmonic distortion 13 Harmonic Distortions H01 Harmonic distortion H02 Harmonic distortion H50 Harmonic distortion V1 V12 Harmonic Angles H01 Harmonic angle H02 Harmonic angle H50 Harmonic angle V2 V23 Harmonic Angles H01 Harmonic angle H02 Harmonic angle H50 Harmonic angle V3 V31 Harmonic Angles 2 H01 Harmonic angle H02 Harmonic angle H40 Harmonic angle 11 Harmonic Angles H01 Harmonic angle H02 Harmonic angle H50 Harmonic angle 12 Harmonic Angles H01 Harmonic angle H02 Harmonic angle H50 Harmonic angle 13 Harmonic Angles H01 Harmonic angle H02 Harmonic angle H50 Harmonic angle Fundamental HO1 Phase Values V1 V12 Voltage 2 V2 V23 Voltage 2 V3 V31 Voltage 2 11 Current 12 Current 13 Current kw L1 kW L2 kW L3 kvar L1 kvar L2 kvar L3 kVA L1 Series PM175 Powermeters 127 Appendix D Parameters for Monitorin
30. 2 HI COUNTER 3 HI COUNTER 4 TIMER 1 TIMER 2 TIMER 3 TIMER 4 TOU TARIFF TOU PROFILE DAY OF WEEK YEAR MONTH Description Low total PF Lag Low total PF Lead 1 Sec Auxiliary Values igh neutral current igh frequency Low frequency igh voltage unbalance resent Demands igh V1 V12 Volt demand igh V2 V23 Volt demand igh V3 V31 Volt demand igh 11 Ampere demand igh 12 Ampere demand igh 13 Ampere demand igh block kW import demand igh block kW export demand igh block kvar import demand igh block kvar export demand igh block kVA demand igh sliding window kW import demand igh sliding window kW export demand igh sliding window kvar import demand igh sliding window kvar export demand igh sliding window kVA demand igh accumulated kW import demand igh accumulated kW export demand igh accumulated kvar import demand igh accumulated kvar export demand igh accumulated kVA demand igh predicted kW import demand igh predicted kW export demand igh predicted kvar import demand igh predicted kvar export demand igh predicted kVA demand Pulse I nputs Pulse input 1 Pulse input 2 Internal Events kWh import pulse kWh export pulse kvarh import pulse kvarh export pulse kvarh total pulse kVAh total pulse Start new demand interval Start new sliding window demand interval Start new volt ampere demand interval Start new tariff interval Pulse Counters High pulse counter 1 High pulse counter 2 High pulse counter 3 High pulse counter
31. Attempts ls 3 Delay between im a Number s zi attempts mm ss RTC Synchronization Enable Password Select Logs Auto Archive cma Check the Data log 9 and 10 boxes in the Select Logs dialog box for uploading the EN50160 Compliance Statistics and EN50160 Harmonics Survey files respectively as shown in the following picture Series PM175 Powermeters 105 Chapter 4 PAS Application Software Viewing Recorded Files Select Logs p J x IF Do not scan for new re J Check all Clear All Do not retrieve skipped waveforms I Event Log T PQ Log J SOE Log J Fault Log rom Data Log BS fF HB Ds fe Dz es Mo Mio Far Ta II mo we Waveform Log Bg gt 1 mo gis giv gp _ Export 7 18 2006 ms Retrieving EN50160 Statistics Files on Demand To manually retrieve the EN50160 statistics files on demand select Upload EN50160 Compliance Stats from the Logs menu and specify the database to which you want the data to be stored Retrieving the EN50160 Online Statistics To retrieve the present contents of the EN50160 statistics counters accumulated since the beginning of the current evaluation period select Upload EN50160 Online Stats from the Logs menu and specify the database to which you want the data to be stored The statistics records will be marked as online events See Viewing the EN50160 Online Statistics Report for information on how to get the EN
32. Connection tab click Protocol Protocol Setup xj Response Timeout e009 a ms Break Timeout 20 ms Retries 1 5 p Transmission Delay 0 y ms Protocol Modbus RTU y cme 54 Series PM175 Powermeters Chapter 4 PAS Application Software Setting up Communications 2 Inthe Protocol box select the same communications protocol as you have in your meter The default protocol setting in your meter for all ports is Modbus RTU For more information on configuring the protocol parameters refer to the PAS Getting Started guide Communicating through a Dial up Modem Configuring a Modem 1 On the Connection tab select a local modem installed on your PC 2 Click on Phones to add the phone number of the remote meter to the phone list 3 Type the phone number in the Phone number box add comments if you desire click Add and then click OK 4 From the Phone number box on the Connection tab select the phone number from the list and then click OK Selecting the Communications Protocol On the Connection tab click Protocol and then select the protocol settings as shown above for a serial port Communicating through the Internet If you are communicating through the Ethernet port you should define the IP address of your meter on the network 1 On the Instrument Setup tab select Internet Site 2 Click on the Connection tab Configuration xj Instrumen
33. DOWN arrow buttons to scroll to the desired option To change the option 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to select the desired option 3 Press ENTER to confirm your changes and to store your new setting or press ESC to discard changes To exit the menu press ESC The following table lists available options Label Parameter Options Default Description ConF Wiring connection See Basic 4Ln3 The wiring connection of the configuration mode Meter device Setup in Chapter 4 Pt PT ratio 1 0 6500 0 1 0 The phase potential transformer s primary to secondary ratio Series PM175 Powermeters 41 Chapter 3 Display Operations Menu Operations Label Pt F Parameter PT Ratio multiplier Options x1 x10 Default x1 Description PT Ratio multiplication factor Used in extra high voltage networks to accommodate the PT ratio for 500 kV and higher networks U SEC Nominal secondary voltage 10 690 V 120 V The nominal secondary line to neutral in 4LN3 3LN3 and 3BLN3 wiring modes or line to line in 4LL3 3LL3 3BLL3 30P2 30P3 and 3DIR modes voltage Used as a reference voltage for the EN50160 evaluation ct CT primary current 1 10000 A 5A The primary rating of the phase current transformer d P Power block demand period 1 2 5 10 15 20 30 60 min E external syn
34. Durations Thresh Hyste Ena On Log Ena 1 2 cyc 0 2 sec 10 min Before After Log old resis bled Start No bled cycles seconds hours cycles cycles No 1 0 01 Y if a lt Event Category Power Frequency dF Fn hz Voltage Variations dY Un 10 0 20 M 1 x Rapid Voltage Changes dY Un 40 20 lv 1 y Flicker Severity Plt 1 0 5 0 Iv 1 x E E es Voltage Dips Un 90 0 20 Y Y 1 B E Voltage Interruptions Un 1 0 20 Vv v 1 x a a a Temporary Overvoltages Un 110 0 20 W v 1 gt E Transient Overvoltages Un 120 0 20 Vv v 2 x pa m a Voltage Unbalance 2 0 50 lv 1 m Harmonic THD 8 0 50 2 x E gt E a Harmonic Voltage Un 50 Vv 2 e m Interharmonic THD 2 0 5 0 2 x a a Interharmonic Voltage Un 50 2 e m Mains Signaling Voltage Un 20 2 x m J Print Send Receive OK Cancel Apply Help IV Recorder Enabled Dpen Save as 94 Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evaluation and Recording To configure the PQ recorder 1 Select Memory Log from the Meter Setup menu and then click on the EN50160 PQ Recorder tab 2 Adjust thresholds and hy
35. Enables waveform log when the PQ event ends Unchecked Log No 1 2 Specifies the waveform log file used for waveform recording on the PQ event The waveform log options allow recording waveforms both at the start and the end of a PQ event Since the voltage variations can last from some seconds to minutes this allows capturing and analyzing the voltage transitions using short time waveform recording at the start and at the end of the voltage sag or swell You can temporary disable the PQ recorder in your device To enable or disable the PQ recorder 1 Check or uncheck the Recorder Enabled checkbox 2 Send your setting to the device Note that disabling the PQ recorder in your meter does not affect the evaluation and recording of the EN50160 statistics Indication of the Power Quality Events When the PQ recorder detects a power quality fault it generates the specific internal event PQ EVENT that can be monitored through a control setpoint The event is asserted all the time while the fault condition exists The PQ EVENT trigger is used to give a power quality fault indication via relay contacts or can be combined using the AND operator with timer ticks for periodic data recording at the time of the fault to produce voltage trending charts Series PM175 Powermeters 95 Chapter 4 PAS Application Software EN50160 Evaluation and Recording EN50160 Harmonics Limits Setup This setup allows you to adju
36. Fund Fundamental diS En Disabled Disables or enables component display fundamental values in the mode main display Series PM175 Powermeters 49 Chapter 3 Display Operations Menu Operations AccS E Vw ESC PASS E 0000 E Label Parameter Options Default Description dAtE Date order dnY naY mm dd yy Defines the date order in the Ynd RTC display d day n month y year rst Simple reset mode PASS PASS PASS the simple reset is not password allowed when password required protection is enabled En En enables the simple reset enabled buttons regardless of password protection SoFt Display firmware N A N A Shows display firmware version version like 1 2 8 SoFt Device firmware N A N A Shows device firmware version version like 15 01 09 Meter Security The Access Control menu allows you to change the user password and enable or disable password protection To enter the menu select the AccS entry from the main menu and press the ENTER button The password in your meter is preset to 0 at the factory and password protection is disabled To change the password 1 Select the PASS entry in the upper window with the UP and DOWN arrow buttons 2 Press the SELECT button to activate the first password digit O OT o Use the UP and DOWN arrow buttons to adjust the digit Press the SELEC
37. HD ad Individual Current Harmonics 11 HD Order 2 harmonic distortion 1 12 HD 02H 13 HD 2 11 HD Order 3 harmonic distortion 12 HD M 03H 13 HD 39 11 HD Order 40 harmonic distortion 12 HD 40H 13 HD O Flicker Unbalance 1 V1 Pst Short term flicker V2 Pst Pst V3 Pst 2 V1 Plt Long term flicker V2 Plt Plt V3Plt 3 U Unb Voltage negative sequence unbalance V unb percent 4 C Unb Current negative sequence unbalance 1 unb percent Energy Display Press the ENERGY button The MVAh Mvarh or MWh LED is illuminated If TOU registers are configured in the meter press the button again to scroll through all active TOU registers Use the UP and DOWN arrow buttons to scroll through energy pages Along with total energies per phase energy accumulators are displayed if phase energy calculation is enabled in the Device Options menu ENERGY Total and Phase Energies ENTER 1 Ac En Total Wh import IP MWh 36 Series PM175 Powermeters Chapter 3 Display Operations Data Display Total and Phase Energies 2 rE En Total varh import IP Mvarh 3 AP En Total VAh MVAh 4 Ac En Total Wh export EP MWh 5 rE En Total varh export EP Mvarh 6 Ac En Phase L1 Wh import IP L1 MWh 7 rE En Phase L1 varh import IP L1 Mvarh L1 MVAh 8 AP En Phase L1 VAh 9 Ac En Phase L2 Wh import IP L2 MWh 10 rE En
38. Help scada 25019 0 8 ms 7 mirlo FI o0 PQ_PM175 PQLog 18 07 06 17 27 18 Date Time Event Fault Category 08 07 06 21 38 11 950 PQE5 3249 voltage dip 2 08 07 06 22 31 PQE5 3254 Yoltage dip vi 08 07 06 22 38 11 PQE5 3254 voltage dip 2 08 07 06 23 31 A PQE5 3259 Yoltage dip vi 08 07 06 23 3 A PQE5 3259 Yoltage dip 2 09 07 06 00 38 11 PQE5 3264 Yoltage dip Yi 09 07 06 00 3 PQE5 3264 Yoltage dip 2 09 07 06 01 3 X PQE5 3269 Yoltage dip 09 07 06 01 31 A PQE5 3269 Yoltage dip 09 07 06 02 3 PQE5 3274 Yoltage dip 09 07 06 02 38 11 PQES 3274 Voltage dip I Check all J7 Clear all 09 07 06 03 31 i PQE5 3279 Voltage dip 09 07 06 03 38 11 PQE5 3279 Voltage dip PQES 3284 Voltage dip T Voltage variations PQE5 3284 Voltage dip T Rapid voltage changes PQE5 3289 Voltage dip T Flicker severity PQE5 3289 Yoltage dip Y Voltage dips PQE5 3294 Yoltage dip TT Voltage interruptions PQE5 3294 Yoltage dip FR a PQE5 3299 Voltage dip SU tA Bie ed PQE5 3299 Voltage dip I Transient overvoltages PQE5 3304 Yoltage dip T Voltage unbalance PQE5 3304 Yoltage dip I Harmonic voltage PQE5 3309 Yoltage dip TT Interharmonic voltage PQE5 3309 Voltage dip CAS PQE5 3312 Voltage dip I Mains signaling voltage 09 07 06 10 03 55 PQE5 3313 Voltage dip 09 07 06 10 38 12 PQE5 3316 Voltage dip 09 07 06 10 38 12 PQE5 3316 Voltage dip 09 07 06 10 38 12 PQE5 3316 Voltage dip 09 07 06 11 46 21 PQE5 3322 Voltage dip 09 07 06 11 46 21
39. PQE5 3322 Voltage dip 09 07 06 11 46 21 689 PQE5 3322 Voltage dip 0 02 50 493000 D iPas LeviPQ_PM175 log25 06 06 mdb TF Power frequency as aleileleele alee 5 Ready 18 07 06 17 28 34 Linking to Waveforms When displaying the PQ report PAS establishes links between the events and waveform log records related to the events PQ events for which PAS finds related links are displayed in blue To check a list of the event links click on the colored event ID with the left mouse button To directly move to the related waveform record click on the corresponding list item Retrieving Waveforms Online If you programmed the PQ recorder to record waveforms on power quality events you can upload the waveforms related to a specific event online if they have not yet been retrieved and stored to the database on your PC Events for which PAS did not find a corresponding waveform in the database are colored black Click on the event ID click on the Retrieve Waveform prompt and then point to a database to which you want the waveform to be stored Viewing the ITI CBEMA Curve Transient overvoltages impulsive transients and short duration voltage variations dips and temporary overvoltages can be viewed as magnitude duration pairs on the ITIC the Information Technology Industry Council formerly CBEMA curve chart To view an ITI curve chart click on the ITI button on the window toolbar
40. Readings In configurations with the neutral wire in addition to total three phase powers the meter can show per phase power readings By default they are disabled See Display Setup on how to enable per phase power readings in your meter Fundamental Component The meter can display total power factor and active power for the fundamental component if it is enabled through the Display Setup menu Whenever phase power readings are allowed the PM175 also displays per phase power factor and active power for the fundamental component 32 Series PM175 Powermeters Chapter 3 Display Operations Data Display Auto Return If no buttons are pressed for 30 seconds while the display Auto Return option is enabled the display automatically returns to the main screen from any other measurement display or programming mode The Auto Return option can be enabled through the Display Setup menu Auto Scroll If no buttons are pressed for 30 seconds while in the common measurements display and the Auto Scroll option is enabled in the meter the display automatically scrolls through all available pages The scroll interval can be adjusted through the Display Setup menu To stop auto scrolling press briefly the SCROLL button Navigation Buttons 2 A 7 le In Data Display mode the navigation buttons function as follows The MIN MAX button switches to the Min Max Maximum Demands display pages When briefly pressed a
41. V1 V12 Maximum volt demand 2 V2 V23 Maximum volt demand 2 V3 V31 Maximum volt demand 2 11 Maximum ampere demand 12 Maximum ampere demand 13 Maximum ampere demand Maximum kW import sliding window demand Maximum kvar import sliding window demand Maximum kW export sliding window demand Maximum kvar export sliding window demand Maximum kVA sliding window demand Maximum Harmonic Demands V1 V12 THD demand V2 V23 THD demand 2 V3 V31 THD demand 2 11 THD demand 12 THD demand 13 THD demand 11 TDD demand 12 TDD demand 13 TDD demand Maximum Summary TOU Total Demands Summary register 1 maximum demand Summary register 2 maximum demand Summary register 8 maximum demand Scaled Analog I nputs Engineering Units Analog input Al1 Analog input Al2 Raw Analog Inputs A D Units Analog input Al1 Analog input Al2 Raw Analog Outputs A D Units Analog output AO1 Analog output AO2 TOU Parameters Active TOU tariff Active TOU profile TOU Energy Register 1 Tariff 1 register Tariff 2 register Tariff 8 register TOU Energy Register 2 Tariff 1 register Tariff 2 register Tariff 8 register TOU Energy Register 3 Tariff 1 register Tariff 2 register Tariff 8 register TOU Energy Register 4 Tariff 1 register Tariff 2 register Series PM175 Powermeters 129 Appendix D Parameters for Monitoring and Data Logging Designation Description TOU REG4 TRF8 Tariff 8 register TO
42. V31 Demand 11 kwh Export 4 11 Demand 12 kvarh Import 5 12 Demand 13 kvarh Export 6 13 Demand 14 kVAh 7__ kKW Import Sliding Demand 15 jin 8 kvar Import Sliding Demand 16 Frequency TOU Profile Data Log Files Data log 16 is configurable to store TOU daily profile log records on a daily basis A TOU profile log file is organized as a multi section file that has a separate section for each TOU energy and maximum demand register The number of sections is taken automatically from the Summary TOU Registers setup see Setting up Total and Tariff Registers If you selected to profile TOU maximum demands along with energy registers then the number of sections in the file will be twice the number of the allocated TOU registers To configure a TOU daily profile log file 1 Configure your TOU registers and TOU schedule in the meter before allocating memory for the profile log file see Setting up Total and Tariff Registers 2 Double click on the Data Log 16 partition with the left mouse button Configure File Partition a x File Data Log 16 Record Size lt r Free Memory 5696 number bed ner ies File Attributes Number of Records 120 Number of TOU Registers 4 3 Delete Number of Season Tariffs ls bs File Type rou Daily Profile y Cancel 3 Select the TOU Daily Profile file type 82 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Recorders 4
43. You can upload and view the harmonics survey data collected by your device via PAS reports or via common PAS data logs views EN50160 Power Quality Event Log The PM175 provides the EN50160 Power Quality PQ recorder that can detect EN50160 incidents and record each individual power quality event to the log file with the start and end timestamps and a fault magnitude It may be useful for trouble shooting problems throughout the electrical network for example to identify and locate the source of a power quality event and to select an appropriate solution The EN50160 power quality report can be uploaded and viewed via PAS see Viewing EN50160 Power Quality Event Log Transient overvoltages and short duration voltage dips and temporary overvoltages recorded to the file can also be viewed in PAS as magnitude duration pairs on the well known ITIC curve chart for assessing the minimum equipment immunity The PQ recorder is programmable to trigger the waveform recorder to record the fault waveforms before during and after the PQ event for detailed event analysis Methods of Evaluation This section describes methods used by the PM175 for evaluating supply voltage characteristics to ensure compliance with the standard Frequency Variations Method of Evaluation The basic frequency measurement is the mean value of the frequency over fixed time intervals of 10 seconds under normal operating conditions A frequency variation is not ev
44. in the meter in the range of 25 to 50 via the EN50160 Advanced setup Interharmonic voltages are not evaluated if the supply voltage crosses a voltage tolerance limit 15 Un Target Values The EN50160 does not provide target limits for interharmonic voltages The ranges of interharmonic voltages selected in the PM175 are Interharmonic THD lt 2 for 95 of a week Individual interharmonic voltages shall be less than or equal to the values given in the following table for 95 of a week Interharmonic order Relative Voltage 2 0 2 3 15 1 0 16 25 0 5 You can change the compliance limit for the interharmonic THD via the EN50160 PQ Recorder setup The individual interharmonic voltage limits can be changed via the EN50160 Harmonics setup Mains Signaling Voltage This characteristic defines the magnitude of the signal voltages used in some countries for signal transmission over public supply networks These may include ripple control signals in a frequency range from 100 HZ to 3 kHz and carrier wave communications signals in a frequency range from 3 kHz to 148 5 kHz The PM175 can evaluate ripple control signaling voltages in a frequency range from 100 Hz to 3 kHz Method of Evaluation Since evaluating signal voltages is not commonly used this feature is normally disabled in your meter You can enable evaluation of signaling voltages via the EN50160 Advanced Setup The PM175 evaluates up to four rippl
45. kV peak but higher values occur occasionally Voltage Unbalance This characteristic defines the magnitude and or phase asymmetries of three phase steady state supply voltage Method of Evaluation The basic measurement is the RMS value of the steady state voltage unbalance over a period of 10 minutes under normal operating conditions It is defined using the theory of symmetrical components by the negative sequence component expressed in percent of the positive sequence component Voltage unbalance is not evaluated if the supply voltage crosses a voltage tolerance limit 415 Un Target Values The range of voltage unbalance given in the EN50160 is lt 2 lt 3 in some areas for 95 of a week The voltage unbalance compliance limit can be changed in the meter via the EN50160 PQ Recorder setup Harmonic Voltage Method of Evaluation The basic measurements are the individual harmonic voltage distortion factors HD and the total harmonic distortion factor THD over a period of 10 minutes under normal operating conditions Harmonic voltages are evaluated by instrumentation complying with IEC 61000 4 7 All calculations are made relative to the nominal voltage The THD is evaluated including all harmonics up to the order 40 Harmonic voltages are evaluated up the order 25 since the EN50160 provides target values for individual harmonic voltages only for orders up to 25 The highest harmonic order for evaluating individua
46. kVA AVR Total kVA Ar PF PF AVR Total PF Ar PF LG PF LAG AVR Total PF Lag Ar PF Ld PF LEAD AVR Total PF Lead Ar U AG VOLT AVG AVR 1 3 phase average L N L L voltage Ar UL AG VOLT AVG LL AVR 3 phase average L L voltage Ar C AG AMPS AVG AVR 3 phase average current 1 Sec Auxiliary Values rt nEU C In AVR In Current rt FrEq FREQ AVR Frequency Present Demands d P i kW IMP ACC DMD Accumulated kW import demand d P E kW EXP ACC DMD Accumulated kW export demand d q i kvar IMP ACC DMD Accumulated kvar import demand d q E kvar EXP ACC DMD Accumulated kvar export demand d S kVA ACC DMD Accumulated kVA demand 5 1 In 4LN3 4LL3 3LN3 3LL3 3BLN3 and 3BLL3 wiring modes the voltages will be line to neutral for any other wiring mode they will be line to line voltages 6 118 Series PM175 Powermeters Appendix C Setpoint Triggers and Actions Appendix C Setpoint Triggers and Actions Setpoint Triggers Display Code Designation Description nonE NONE None condition is not active Status I nputs St1 0n STAT INP 1 ON Status input 1 ON St2 0n STAT INP 2 ON Status input 2 ON St1 OFF STAT INP 1 OFF Status input 1 OFF St1 OFF STAT INP 2 OFF Status input 2 OFF Relays rL1 0n RELAY 1 ON Relay 1 ON rL2 0n RELAY 2 ON Relay 2 ON rL1 OFF RELAY 1 OFF Relay 1 OFF rL2 OFF RELAY 2 OFF Relay 2 OFF Static Events POS Ph r POS PHASE REVERSAL Positive phase rotation reversal nEG Ph r NEG PHASE REVERSAL Negative phase rotation
47. meter to a week can be changed via the EN50160 Advanced setup At the end of the evaluation period the meter records collected statistical evaluation data to a log file and then clears the evaluation registers and counters so that each evaluation period s statistics is stored in a separate record You can upload and view the online statistics data via PAS reports using data collected since the beginning of the present evaluation interval You can also manually clear the present contents of the counters though PAS before starting your EN50160 evaluation Observation Period The observation period is the period of time within which the voltage characteristics shall be assessed to ensure compliance with the standard The observation periods declared by the EN50160 may differ for characteristics for which compliance limits are specified in the standard usually one week and for those for which only indicative values are provided usually one year The EN50160 compliance reports produced by PAS provide correct weekly and yearly observation statistics regardless of the evaluation periods used for collecting data Whenever needed PAS will aggregate records within a number of the evaluation intervals to provide correct observation periods Some of the characteristics like rapid voltage changes or mains signaling voltage may require daily assessments If you intend to use daily evaluated voltage characteristics select the daily evaluation period
48. or 4 20mA current option you can change both zero and full engineering scales for any parameter The engineering scale need not be symmetrical Scaling Directional Power Factor The engineering scale for the signed power factor emulates analog power factor meters The power factor scale is 0 to 0 and is symmetrical with regard to 1 000 1 000 1 000 Negative power factor is scaled as 1 000 minus measured value and non negative power factor is scaled as 1 000 minus measured value To define the entire power factor range from 0 to 0 the default scales are specified as 0 000 to 0 000 Scaling 1 mA Analog Outputs Programming engineering scales for directional 1mA analog outputs depends on whether the output parameter represents unsigned as volts and amps or signed as powers and power factor values If the output value is unsigned you can change both zero and full engineering scales If the parameter represents a signed directional value you should provide only the engineering scale for the 1 mA output current The engineering scale for the 0 mA output current is always equal to zero for all values except the signed power factor for which it is set to 1 000 see Scaling Directional Power Factor above The device does not allow you access to this setting if the parameter is directional Whenever the sign of the output parameter is changed to negative the device automatically uses your full engineering scale sett
49. reversal Pq E PQ EVENT EN50160 PQ event Analog I nputs A In1 Hi HI Al1 High analog input 1 A In2 Hi HI Al2 High analog input 2 A Inl Lo LO All Low analog input 1 A Inl Lo LO Al2 Low analog input 2 1 Cycle Phase Values rtHi C1 HI 11 RT High 11 current rtHi C2 HI 12 RT High 12 current rtHi C3 HI 13 RT High 13 current rtLo C1 LO 11 RT Low 11 current rtLo C2 LO 12 RT Low 12 current rtLo C3 LO 13 RT Low 13 current 1 Cycle Values on any Phase rtHi U HI VOLT RT 1 High voltage rtLo U LO VOLT RT 1 Low voltage rtHi C HI_AMPS RT High current rtLo C LO AMPS RT Low current rtthd U HI V THD High voltage THD rtthd C HI THD High current THD rtHFc C HI KF RT High K Factor rttdd C HI TDD High current TDD 1 Cycle Auxiliary Values rtHi Fr HI FREQ RT High frequency rtLo Fr LO FREQ RT Low frequency rtHU Ub HI V UNB RT 1 High voltage unbalance 1 Sec Phase Values ArHi C1 HI 11 AVR High 11 current ArHi C2 HI 12 AVR High 12 current ArHi C3 HI 13 AVR High 13 current ArLo C1 LO 11 AVR Low 11 current ArLo C2 LO 12 AVR Low 12 current ArLo C3 LO 13 AVR Low 13 current 1 Sec Values on any Phase ArHi U HI VOLT AVR 1 High voltage ArLo U LO VOLT AVR 1 Low voltage ArHi C HI AMPS AVR High current ArLo C LO AMPS AVR Low current 1 Sec Total Values ArHi P i HI kW IMP AVR High total kW import ArHi P E HI kW EXP AVR High total kW export ArHi q i HI kvar IMP AVR High total kvar import ArHi q E HI kvar EXP AVR High total kvar export ArHi S HI kVA AVR High
50. select a setup option 1 Press the SELECT button to activate the middle window 2 Use the UP and DOWN arrow buttons to scroll to the desired option To change the option 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to select the desired option 3 Press ENTER to confirm your changes and to store your new setting or press ESC to discard changes To exit the menu press ESC Series PM175 Powermeters 43 Chapter 3 Display Operations Menu Operations The following tables list available port options COM1 Settings Label Parameter Options Default Description Prot Communications rtu Modbus RTU Modbus The communications protocol ASCII Modbus ASCII RTU protocol supported by the port rs Port interface 232 RS 232 Depends For non serial interfaces 485 RS 485 on the not changeable 422 RS 422 order automatically detected E by the meter dial Dial up Modem Eth Ethernet Addr Device address Modbus 1 247 1 Device network address bAud Baud rate 300 115200 bps 19200 bps The port baud rate dAtA Data format and 7E 8N 8E 8N 7E data format should parity not be used with the Modbus RTU protocol H Sh Handshaking nonE no flow control None flow control SOFt software XON XOFF HArd hardware CTS rtS RTS mode nonE not used None Forc RTS is permanently asserted CtrL RTS is asserted during the
51. stated in the EN50160 for voltage characteristics If the time range includes a number of the observation intervals each interval s statistics is given in a separate row For power frequency both weekly and yearly compliance statistics are provided For characteristics provided with definite limits the report shows a percentage of the observation time within which the characteristic complied with the standard e g 98 of the observations in a period of one week and the total compliance indicator For voltage characteristics provided with indicative values the report gives the yearly statistical data classified by voltage magnitude and duration Selecting the Report Time Range To change the time range or contents of the report click on the report with the right mouse button select Options select the required time range check the voltage characteristics to be included in the report and then click OK 110 Series PM175 Powermeters Chapter 4 PAS Application Software Viewing Recorded Files From To 6 21 2006 72 2 2006 Y ENSO160 Flicker Y ENSO160 Harmonic Voltage ENSO160 Interharmonic Voltage ENSO160 Power Frequency ENSO160 Rapid Voltage Changes ENS0160 Temporary Overvoltages ENSO160 Transient Overvoltages ENS0160 Voltage Dips ENS50160 Voltage Interruptions V ENSO160 Voltage Unbalance Y ENSO160 Voltage Variations KEERI Customizing Reports If
52. total kVA Series PM175 Powermeters 119 Appendix C Setpoint Triggers and Actions Display Code ArPF LG ArPF Ld ArnEU C ArHi Fr ArLo Fr ArHU Ub i d U1 i d U2 i d U3 id Cl i d C2 i d C3 id P i i d P E i d q i i d q i id S iSd P i iSd P E Sagi Sagi iSd S Ad P i Ad P E Adal Adal Ad S iPd P i iPd P E Pag i Pal iPd S ju mape ad lfe mg fie md e dl a rA a ll a d a ml pes s en wa e sg e ede md a s pee ele dl a ll a i a nd D ed Ea eia PLS In 1 PLS In 2 PLS AG i PLS Ac E PLS rE i PLS rE E PLS rE t PLS AP t PLS P dn PLS S dn PLS A dn PLS trF Cnt 1 Cnt 2 Cnt 3 Cnt 4 t r 1 t r 2 t r 3 t r 4 trF PrF U dAY YEAr Mon Designation HI PF LAG AVR HI PF LEAD AVR HI In AVR HI FREQ RT LO FREQ RT HI V UNB RT HI V1 12 DMD 1 HI V2 23 DMD 1 HI V3 31 DMD HI 11 DMD HI 12 DMD HI 13 DMD HI kW IMP BD HI kW EXP BD HI kvar IMP BD HI kvar EXP BD HI kVA BD HI kW IMP SD HI kW EXP SD HI kvar IMP SD HI kvar EXP SD HI kVA SD HI kW IMP ACC DMD HI kW EXP ACC DMD HI kvar IMP ACC DMD HI kvar EXP ACC DMD HI kVA ACC DMD HI kW IMP PRD DMD HI kW EXP PRD DMD HI kvar IMP PRD DMD HI kvar EXP PRD DMD HI kVA PRD DMD PULSE INPUT 1 PULSE INPUT 2 kWh IMP PULSE kWh EXP PULSE kvarh IMP PULSE kvarh EXP PULSE kvarh TOT PULSE kVAh TOT PULSE START DMD INT START SD INT START AMP DMD INT START TARIFF INT HI COUNTER 1 HI COUNTER
53. use the UP and DOWN arrow buttons from the upper window To change the time date or daylight savings setting 1 Highlight an item you want to change by pressing briefly the SELECT button When you enter the time setup display the hours and minutes are frozen to allow you to adjust them 2 Adjust the selected item with the UP and DOWN arrow buttons 3 Highlight the next item you want to change and adjust it in the same manner 4 Press ENTER to confirm your changes or press ESC to leave the clock settings unchanged If you confirm the time change while the seconds are highlighted the seconds are zeroed otherwise they stay unchanged To exit the menu press ESC The following table lists available options Label Option Format Range Description hour Time hh mm ss The time is displayed as hh mm ss where the hours and minutes are shown in the middle window separated by a dot and the seconds in the lower window dAte Date YY MM DD The date is displayed as per the user MM DD YY definition where the first two items are DD MM YY shown in the middle window and the last one in the lower window For instructions on how to select the date format see Display Setup dAY Day of week Sun Sunday The day of the week is displayed in the Ton Monday lower window It is set automatically tuE Tuesday when you change the date UEd Wednesday thu Thursday Fri Friday Sat Saturday dst Dayli
54. via the EN50160 Advanced setup Series PM175 Powermeters 87 Chapter 4 PAS Application Software EN50160 Evaluation and Recording EN50160 Compliance Statistics Log Data log file 9 is automatically configured in the PM175 for recording EN50160 compliance statistics Appendix E lists parameters recorded to the file The file is arranged as a multi section data log file where each voltage characteristic statistics is stored in a separate section Along with EN50160 compliance statistics recorded at the end of each evaluation period file also contains data that may be useful for trouble shooting power quality problems for non compliant voltage characteristics You can upload and view the EN50160 compliance statistics data via PAS reports or via common PAS data logs views EN50160 Harmonics Survey Log Data log file 10 is automatically configured in the PM175 for recording harmonics survey statistics on a weekly or daily basis You can see parameters recorded to the file in Appendix E The file stores maximum THD total odd and even harmonics and maximum harmonic voltages up to order 50 collected within each evaluation period Harmonics survey is normally intended for trouble shooting harmonic problems throughout electrical networks It can be separately disabled or enabled in your meter via the EN50160 Advanced Setup The evaluation period for harmonics survey can be selected independently from the EN50160 compliance evaluation
55. 2 Number of incidents u gt 200 on phase V2 Number of incidents u gt 250 on phase V2 Number of incidents u gt 300 on phase V2 Number of incidents u gt 120 on phase V3 Number of incidents u gt 150 on phase V3 Number of incidents u gt 200 on phase V3 Number of incidents u gt 250 on phase V3 Number of incidents u gt 300 on phase V3 Maximum peak voltage on phase V1 Maximum peak voltage on phase V2 Maximum peak voltage on phase V3 Supply Voltage Unbalance Number of non valid 10 min intervals Number of valid 10 min intervals Number of incidents V Unb gt 2 N1 EN50160 compliance ratio N1 N Maximum voltage unbalance Harmonic Voltage Number of non valid 10 min intervals Number of valid 10 min intervals Number of polyphase harmonic voltage incidents N1 Number of polyphase voltage THD incidents N2 EN50160 harmonic voltage compliance ratio N1 N EN50160 voltage THD compliance ratio N2 N Number of harmonic voltage incidents on phase V1 Number of voltage THD incidents on phase V1 Worst case harmonic magnitude on phase V1 Un Worst case harmonic component number on phase V1 Worst case voltage THD on phase V1 Number of harmonic voltage incidents on phase V2 Number of voltage THD incidents on phase V2 Worst case harmonic magnitude on phase V2 Un Worst case harmonic component number on phase V2 Worst case voltage THD on phase V2 Number of harmonic voltage incidents on phase V3 Number of voltage THD incidents on phase V3 Worst case harmonic
56. 2 ADN 2 RS 422 RS 485 Li 12 i a TX RX TX RX 13 14 15 16 17 Chassis Ground Power Supply Figure 2 16 Terminals Rear View Power Source Connection Before connecting your meter to the power source check the label on the back of the device to ensure that it is equipped with the appropriate power supply The power source can be dedicated fused or from a monitored voltage if it is within the instrument power supply range AC power supply connect the line wire to terminal 12 and the neutral wire to terminal 10 DC power supply connect the positive wire to terminal 12 and the negative wire to terminal 10 Chassis Ground Connection Connect the chassis ground of the device to the switchgear earth ground using a dedicated wire greater than 2 mm7 14 AWG 18 Series PM175 Powermeters Chapter 2 Installation Electrical Installation Wiring Diagrams For AC input ratings see Technical Specifications in Appendix A The following wiring configurations are available in the meter Wiring Configuration Setup Code Figure See Basic Device Settings in Chapter 3 3 wire 2 element Direct connection using 2 CTs 3dir2 2 17 4 wire Wye 3 element direct connection using 3 CTs 4Ln3 or 4LL3 2 18 4 wire Wye 3 ele
57. 26 Series PM175 Powermeters Chapter 2 Installation Communications Connections PMI75 IBM PC COMPATIBLE PM175 IBM PC COVPATIBLE RS232 25 PIN DB25 RS232 9 PIN MALE CON FEMALE CON GND RS 232 SIMPLE 3 WIRE RS 232 SIMPLE 3 WIRE CONNECTION 25 PIN CONNECTION 9 PIN 05 08004 5A Figure 2 29 COM1 RS 232 Cable Drawings COM1 RS 422 485 Connection Va 12 to 1evDc ANALOG IN OUT N ImA 7 o 24 18 38vDC LOW DC EDOM 48 36 72VDC O 1mA I3 g y COM 1 4 20mA 8 as 232 422 485 STANDARD 2 ATTENTION V3 ETHERNET Slate Sensive o MODEM Handle Only at N 10 PROFIBUS Static Safe JO Workstations z So f com POWER SUPPLY 11 S RS 422 RS 485 L 12 V Bo o o o ol ax RX TX x D 6d aege O Connector 9 pin D type female Pin Signal 6 RS 422 485 RxD 7 8 9 RS 422 485 TxD RS 422 485 TxD RS 422 485 RxD TO SATEC CONVERTER RS 422 CABLE Figure 2 30 COM1 Connection to the RS 422 485 RS 232 Converter Series PM175 Powermeters 27 Communications Connections 05 12001 3 05 12001 4 Series PM175 Powermeters COM1 Dial Up Modem Connection Chapter 2 Installation a pa ES Ce X DIIY A pa 0 v a Figure 2 31 COM1 Telephone Line Connection o Y 2 Q lt COM1 Ethernet Connection me AC0139 of lt RJ45 Figure 2 32 C
58. 5 In Neutral current Hz Frequency kvar Mvar Total var 6 Ph L1 Phase L1 powers a PF if enabled kW MW 7 kVA MVA Phase L1 powers M Ph L1 if enabled kvar Mvar 8 Ph L2 Phase L2 powers PF if enabled kW MW 9 kVA MVA Phase L2 powers Ph L2 if enabled kvar Mvar 10 Ph L3 Phase L3 powers PF if enabled kW MW 11 kVA MVA Phase L3 powers Ph L3 if enabled kvar Mvar 12 HO1 Fundamental total powers PF if enabled kW MW 13 H1 L1 Fundamental phase L1 powers PF if enabled kW MW 14 H1 L2 Fundamental phase L2 powers PF if enabled kW MW 15 H1 L3 Fundamental phase L3 powers PF if enabled kW MW 34 Series PM175 Powermeters Chapter 3 Display Operations Data Display Common Measurements Main Display 16 An In Analog inputs optional All Al2 Min Max and Max Demands Display Press the MIN MAX button The MIN MAX LED or MAX DEMAND LED in the PM175 is illuminated when in the MIN MAX display Use the UP and DOWN arrow buttons to scroll through the Min Max and Max Demand pages Note that volts readings are line to neutral in 4LN3 3LN3 and 3BLN3 wiring modes and line to line in other modes is Q Min Max and Maximum Demands 1 V1 V12 Minimum volts V2 V23 Lo V3 V31 2 11 Minimum amps 12 Lo 13 3 kVA MVA Minimum total VA PF Minimum total PF absolute Lo kW MW Minimum total W 4 In Minimum neutral current Hz Minimum frequency Lo kvar Mvar Minimum total
59. 50160 compliance report for the latest online statistics stored in the database Viewing Recorded Files Viewing Options Uploaded data can be viewed on the screen printed and exported to other applications PAS offers you different options for easy analysis of retrieved trend and fault data Data can be displayed in primary or secondary units You can use filtering to find out and work with a subset of events that meet the criteria you specify or use sorting to rearrange records in the desired order PAS can link events and the corresponding data records and waveforms together to allow you more effective analysis of recorded events For data log files PAS allows you to view data trends in a graphical form measure the delta time and magnitude between two trend points calculate average and peak values within time intervals For waveform files PAS provides phasor diagrams symmetrical components and delta measurements and can show you a waveform as an RMS plot or as a spectrum chart For more information on viewing log files and available options see the PAS Getting Started Guide 106 Series PM175 Powermeters Chapter 4 PAS Application Software Viewing Recorded Files Viewing the EN50160 Power Quality Event Log PQ log files are displayed in a tabular view one event per row PAS loads the entire database table to a window so that you can scroll through the log to view its contents Selecting Voltage Units
60. 60 compliance ratio N1 N Number of incidents Plt gt 1 on phase V1 Maximum Plt on phase V2 Number of incidents Plt gt 1 on phase V2 Maximum Plt on phase V2 Number of incidents Plt gt 1 on phase V3 Maximum Pit on phase V3 Voltage Dips indicative statistics Number of polyphase incidents u lt 90 t lt 100ms Number of polyphase incidents u lt 85 t lt 100ms Number of polyphase incidents u lt 70 t lt 100ms Number of polyphase incidents u lt 40 t lt 100ms Number of polyphase incidents u lt 90 t lt 500ms Number of polyphase incidents u lt 85 t lt 500ms Number of polyphase incidents u lt 70 t lt 500ms Number of polyphase incidents u lt 40 t lt 500ms Number of polyphase incidents u lt 90 t lt 1s 132 Series PM175 Powermeters Appendix E EN50160 Statistics Log Files Field No 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Di B WN e CO DOT B W NR olo NI OD OT B W NF Pie Ro Designation N12 85 1s N13 70 1s N14 40 1s N11 90 3s N12 85 3s N13 70 3s N14 40 3s N11 90 20s N12 85 20s N13 70 20s N14 40 20s N11 90 60s N12 85 60s N13 70 60s N14 40 60s N11 90 180s N12 85 180s N13 70 180s N14 40 180s V1 N1 V1 Min V2 N1 V2 Min V3 N1 V3 Min N1 1s N2 180s N3 gt 180s V1 Min V2 Min V3 Min N11 110 1s N12 120 1s N13 140 1s N14 160 1s N15 200 1s N21 110 60s N22 120 60s N23 140 60
61. 72 VDC Wire size up to 12 AWG up to 3 5 mm Input Ratings Voltage Inputs Operating range 690VAC line to line 400VAC line to neutral Direct input and input via PT up to 828VAC line to line up to 480VAC line to neutral Input impedance 500 kOhm Burden for 400V lt 0 4 VA Burden for 120V lt 0 04 VA Overvoltage withstand 1000 VAC continuous 2000 VAC for 1 second Galvanic isolation 3500 VAC Wire size up to 12 AWG up to 3 5mm Current Inputs Wire size 12 AWG up to 3 5 mm Galvanic isolation 3500 VAC 5A secondary Operating range continuous 10A RMS Burden lt 0 1 VA Overload withstand 15A RMS continuous 300A RMS for 1 second Series PM175 Powermeters 113 Appendix A Technical Specifications 1A secondary Operating range continuous 2A RMS Burden lt 0 02 VA Overload withstand 6A RMS continuous 80A RMS for 1 second Relay Outputs 2 relays rated at 3A 250 VAC 3A 30 VDC 2 contacts SPST Fom A Wire size 14 AWG up to 1 5 mm Galvanic isolation Between contacts and coil 2000 VAC 1 min Between open contacts 1000 VAC Operate time 10 ms max Release time 5 ms max Update time 1 cycle Digital Inputs 2 Digital Inputs Dry Contacts Wire size 14 AWG up to 1 5 mm Galvanic isolation 2000V RMS Internal power supply 15V Scan time 1 ms Optional Analog Inputs 2 Analog Inputs optically isolated Ranges upon order 1 mA 100 overload 0 20 mA 4 20 mA 0 1 mA 100
62. A accumulated demand kW import predicted sliding window demand kvar import predicted sliding window demand Series PM175 Powermeters 125 Appendix D Parameters for Monitoring and Data Logging Designation kVA PRD DMD PF IMP kVA MXDMD kW EXP BD kvar EXP BD kW EXP SD kvar EXP SD kW EXP ACC DMD kvar EXP ACC DMD kW EXP PRD DMD kvar EXP PRD DMD HRM DMD V1 THD DMD V2 THD DMD V3 THD DMD 11 THD DMD 12 THD DMD 13 THD DMD 11 TDD DMD 12 TDD DMD 13 TDD DMD SUMM ACC DMD SUM REG1 ACC DMD SUM REG2 ACC DMD SUM REG8 ACC DMD SUMM BLK DMD SUM REG1 BLK DMD SUM REG2 BLK DMD SUM REG8 BLK DMD SUMM SW DMD SUM REG1 SW DMD SUM REG2 SW DMD SUM REG8 SW DMD ENERGY kWh IMPORT kWh EXPORT kvarh IMPORT kvarh EXPORT kVAh TOTAL SUMMARY REGS SUM REG1 SUM REG2 SUM REG8 PHASE ENERGY kWh IMP L1 kWh IMP L2 kWh IMP L3 kvarh IMP L1 kvarh IMP L2 kvarh IMP L3 kVAh L1 kVAh L2 kVAh L3 HD V1 V1 HDO1 V1 HD02 V1 HD50 HD V2 V2 HDO1 V2 HD02 Description kVA predicted sliding window demand PF import at Maximum kVA sliding window demand kW export block demand kvar export block demand kW export sliding window demand kvar export sliding window demand kW export accumulated demand kvar export accumulated demand kW export predicted sliding window demand kvar export predicted sliding window demand Present Harmonic Demands V1 V12 THD demand V2 V23 THD demand V3 V31 THD demand 11 THD de
63. A or 2 mA set the analog input scales in your device as follows 0 2 mA set the 1 mA scale to 1 2 of the required full scale output for uni directional parameters and set the 0 mA scale to the negative full scale and the 1 mA scale to zero for bi directional parameters 2 mA set the 1 mA scale to 1 2 of the required full scale output for both uni directional and bi directional parameters For example to convert voltage readings from the analog transducer that transmits them in the range of 0 to 2 mA to the range 0 to 120V set the full range for the 1 mA analog input to 60V then the 2 mA reading is scaled to 120V Programming Analog Outputs The meter can be ordered with two optional analog outputs with options for 0 1mA 1mA 0 20mA or 4 20mA output currents The 0 1mA and 1mA current outputs provide a 100 overload and actually output currents up to 2 mA and 2mA whenever the output value exceeds the engineering scale set for the 1 mA or 1mA To configure the Analog Outputs in your device select General Setup from the Meter Setup menu then click on the Analog Outputs tab If you are programming your device online analog outputs are designated as not available if they are not present in the device The available analog output options are described in the following table Option Range Description AO type 0 1mA The analog output type When connected to the 1mA meter shows the actual AO type read from th
64. Active power 0 36xPTxCT 120V 0 2 0 02 PF gt 0 51 10 000 000 kW to pase cre O O OO aa Reactive power 0 36xPTxCT 120V 0 3 0 04 PF lt 0 91 10 000 000 kvar to IA Po PP Eee Apparent power 0 36xPTxCT 120V 20 51 0 to 10 000 000 kVA eee eee eee Power factor 1 000 gt 0 5 0 999 to 1 000 gt 2 FSI Total Harmonic 999 9 15 0 1 THD gt 1 Oto 999 9 Distortion THD V 1 gt 10 FSV V 1 Vf If R h Total Demand 100 1 5 TDD 2 gt 1 0 to 100 Distortion TDD gt 10 FSI Active energy Class 0 2S under conditions as per IEC 0 to 999 999 999 MWh Import amp Export 62053 22 2003 Reactive energy Class 0 2S under conditions as per IEC 0 to 999 999 999 Mvarh Import amp Export 62053 22 2003 PF lt 0 9 Apparent energy Class 0 25 under conditions as per IEC 0 to 999 999 999 MVAh 62053 22 2003 1 80 to 120 of voltage FS 1 to 200 of current FS and frequency 50 60 Hz PT external potential transformer ratio CT primary current rating of external current transformer FSV voltage full scale FSI current full scale Vf fundamental voltage If fundamental current NOTES 1 Accuracy is expressed as percentage of reading percentage of full scale 1 digit This does not include inaccuracies introduced by the user s potential and current transformers Accuracy calculated at 1second average 2 Specifications assume voltage and current waveforms with THD lt 5 for kvar kVA and
65. EN50160 Compliance Statistics Interharmonic Voltage Evaluation Period THD up to order 25 50 First Day of the Week Interharmonics up to order 25 50 EMS0160 Harmonics Survey Mains Signaling Voltage Evaluation Enabled y Evaluation Disabled Evaluation Period Weekly 1st Signaling Frequency Hz 183 0 Rapid Voltage Changes 2nd Signaling Frequency Hz 191 0 Repetition Rate variations hour 1 10 3rd Signaling Frequency Hz 217 0 Flicker 4th Signaling Frequency Hz 317 0 Pst Period 1 10 min Harmonic Voltage THD up to order 25 50 Harmonics up to order 25 50 Open Save as Print Send Receive DK Cancel Apply Help The available options are listed in the following table Option Range Default Description EN50160 Compliance Statistics Evaluation Disabled Enabled Enables the EN50160 evaluation Enabled Evaluation Daily Weekly Defines the EN50160 statistics evaluation period Period Weekly First Day of the Sunday Sunday Defines the first day of the week for statistics Week Saturday evaluated on a weekly basis EN50160 Harmonics Survey Evaluation Disabled Enabled Enables the harmonics survey log Enabled Evaluation Daily Weekly Defines the harmonics survey evaluation period Period Weekly Rapid Voltage Changes Repetition Rate 1 10 1 Defines the maximum repetition rate in variations per hour equal or less than for rapid volt
66. IMP ACC DMD kvar IMP ACC DMD kVA ACC DMD kW IMP PRD DMD kvar IMP PRD DMD Description Total kW export Total kvar import Total kvar export 3 phase average L N L L voltage 3 phase average L L voltage 3 phase average current 1 Second Auxiliary Values In neutral Current Frequency Voltage unbalance Current unbalance 10 min Volts and Symmetrical Components V1 V12 Voltage V2 V23 Voltage 2 V3 V31 Voltage 2 Zero sequence voltage Zero sequence current Negative sequence voltage unbalance Negative sequence current unbalance 10 min Total Harmonics V1 V12 Voltage THD 2 V2 V23 Voltage THD 2 V3 V31 Voltage THD 2 11 Current THD 12 Current THD 13 Current THD V1 V12 Interharmonic voltage THD 2 V2 V23 Interharmonic voltage THD 2 V3 V31 Interharmonic voltage THD 2 11 Current TDD 12 Current TDD 13 Current TDD Phasors V1 V12 Voltage magnitude 2 V2 V23 Voltage magnitude 2 V3 V31 Voltage magnitude 2 11 Current magnitude 12 Current magnitude 13 Current magnitude V1 V12 Voltage angle 2 V2 V23 Voltage angle 2 V3 V31 Voltage angle 2 11 Current angle 12 Current angle 13 Current angle Present Demands V1 V12 Volt demand 2 V2 V23 Volt demand V3 V31 Volt demand 11 Ampere demand 12 Ampere demand 13 Ampere demand kW import block demand kvar import block demand kVA block demand kW import sliding window demand kvar import sliding window demand kVA sliding window demand kW import accumulated demand kvar import accumulated demand kV
67. OM1 Ethernet Connection 28 Chapter 2 Installation Communications Connections o COM2 RS 422 485 Connection Va 12 10 16vDC 24 18 36VDC 48 36 72VDC COM 1 RS 232 422 485 STANDARD V3 ETHERNET MODEM PROFIBUS Low oc N ANALOG IN OUT POWER SUPPLY COM COM 1 DEVICES UP TO 31 RS 422 RS 485 U 12 Connector removable captured wire 5 terminals Terminal Signal 13 TxD 14 RxD 15 TxD 16 RxD 17 Ground ES COM 1 A RS 232 422 485 STANDARD V3 ETHERNET MODEM PROFIBUS COM 1 56 Low oc N Va Jaz 10 16VDc 24 18 36VDC 48 36 72VDC S ANALOG IN OUT 1mA 0 20mA 0 1mA I 3 7 ATTENTION Static Sensitivg Hangi Only at 30 fandle Only a S alic Safe N 10 Workstations RS 422 RS 485 TX RX TX RX an 1914 1516 07 RS 485 COMM 2 WIRE CONNECTION UNICATION PORT RS 485 PLC PC Series PM175 Powermeters 29 Chapter 2 Installation Communications Connections RS 485 MULTI DROP CONNECTION PM172 N2 1 PM172 N2 2 PM172 N2 32 Caza Y O Bata E E z CONVERTER E E
68. PC through a serial interface a dial up modem or the Internet Upgrading firmware is only supported through the Modbus RTU and Modbus TCP protocols so your serial port or modem port should be put into Modbus RTU mode To download a new firmware file to your device 1 Ensure that the communication port you are connected through to the meter operates in Modbus RTU mode 2 Ifthe port is configured for a different protocol put it into Modbus RTU mode either from the front display or remotely through PAS If you are connected to the meter through a serial interface it is recommended to set the port baud rate to 115 200 bps See Configuring Communications in your Meter on how to remotely change the protocol and baud rate in your meter 3 Check the On line button on the PAS toolbar select Flash Downloader from the Monitor menu and then confirm changes open 2x Look in Download y e ey E PM175_25 0 18_47F2 hex History Desktop My Documents a a Fie name Pm175_25 0 18_47F2 lo Files of type hex v Cancel My Network P Open as eadionky 102 Series PM175 Powermeters Chapter 4 PAS Application Software Upgrading Device Firmware 4 Point to the firmware upgrade file for your meter click Open and then confirm upgrading the meter You are asked for the password regardless of the password protection setting in your meter Authorization Required xj se Pa
69. PF and reference operating temperature 20 C 26 C 3 Measurement error is typically less than the maximum error indicated Series PM175 Powermeters 117 Appendix B Parameters for Analog Output Appendix B Parameters for Analog Output The following table lists parameters that can be provided on the meter s analog outputs Display Code Designation Description nonE NONE None output disabled 1 Cycle Phase Values rt Ul V1 12 RT 1 V1 V12 Voltage rt U2 V2 23 RT 1 V2 V23 Voltage rt U3 V3 31 RT 1 V3 V31 Voltage rt U12 V12 RT V12 Voltage rt U23 V23 RT V23 Voltage rt U31 V31 RT V31 Voltage rt C1 11 RT 11 Current rt C2 12 RT 12 Current rt C3 13 RT 13 Current 1 Cycle Total Values rt Ac P kW RT Total kW rt rE P kvar RT Total kvar rt AP P kVA RT Total kVA rt PF PF RT Total PF rt PF LG PF LAG RT Total PF Lag rt PF Ld PF LEAD RT Total PF Lead rt U AG VOLT AVG RT 1 3 phase average L N L L voltage rt UL AG VOLT AVG LL RT 3 phase average L L voltage rt C AG AMPS AVG RT 3 phase average current 1 Cycle Auxiliary Values rt nEU C In RT In Current rt FrEq FREQ RT Frequency 1 Sec Phase Values Ar U1 V1 12 AVR 1 V1 V12 Voltage Ar U2 V2 23 AVR 1 V2 V23 Voltage Ar U3 V3 31 AVR 1 V3 V31 Voltage Ar U12 V12 AVR V12 Voltage Ar U23 V23 AVR V23 Voltage Ar U31 V31 AVR V31 Voltage Ar C1 11 AVR 11 Current Ar C2 12 AVR 12 Current Ar C3 13 AVR 13 Current 1 Sec Total Values Ar Ac P kW AVR Total kW Ar rE P kvar AVR Total kvar Ar AP P
70. S Application Software Configuring Recorders 10 Save your waveform setup to the device database and send it to the meter Series PM175 Powermeters 85 Chapter 4 PAS Application Software EN50160 Evaluation and Recording EN50160 Evaluation and Recording EN50160 Background The EN50160 European standard Voltage characteristics of electricity supplied by public distribution systems issued by CENELEC defines the main physical characteristics of electric energy supplied by low and medium voltage public distribution systems under normal operating conditions The voltage characteristics are evaluated using a statistical approach The standard and its referenced publications specify for each voltage characteristic Method of evaluation Integrating interval for a single measurement Observation period Statistical indication of the probability of not exceeding a specified limit Standard compliance limits or indicative values within which any customer can expect the voltage characteristics to remain Compliance Limits For some voltage characteristics the standard provides definite limits that can be complied with for most of the time considering the possibility of relatively rare excursions beyond these limits Limits are set with a view to compliance for a percentage of the observation time e g 95 of the observations in any period of one week The following table gives the characteristics for which definite l
71. Series PM175 Powermeter and Power Quality Analyzer Installation and Operation Manual 3 _A BG0415 Rev A2 LIMITED WARRANTY The manufacturer offers the customer a 24 month functional warranty on the instrument for faulty workmanship or parts from date of dispatch from the distributor In all cases this warranty is valid for 36 months from the date of production This warranty is on a return to factory basis The manufacturer does not accept liability for any damage caused by instrument malfunction The manufacturer accepts no responsibility for the suitability of the instrument to the application for which it was purchased Failure to install set up or operate the instrument according to the instructions herein will void the warranty Only a duly authorized representative of the manufacturer may open your instrument The unit should only be opened in a fully anti static environment Failure to do so may damage the electronic components and will void the warranty The greatest care has been taken to manufacture and calibrate your instrument However these instructions do not cover all possible contingencies that may arise during installation operation or maintenance and all details and variations of this equipment are not covered by these instructions For additional information regarding installation operation or maintenance of this instrument contact the manufacturer or your local representative or distributor WARNING
72. T button to advance to the next digit Adjust the remaining password digits Press ENTER to confirm your new password A Your new password is effective for both the display and communication ports CtrL E On To enable or disable password protection 1 Select CtrL in the upper window using the UP and DOWN arrow buttons 2 Press the SELECT button to activate the middle window 3 Use the UP and DOWN arrow buttons to select the desired option On enables password protection OFF disables password protection 4 Press ENTER to confirm your new setting or ESC to discard changes To exit the menu press ESC A When password protection is enabled in your meter you are not able to change the device settings through the display or communications unless you provide a correct password If you cannot provide a proper password contact your local distributor for the appropriate password to override password protection 50 Series PM175 Powermeters Chapter 3 Display Operations Menu Operations hour Z 17 43 Z 25 8 dAtE E 01 23 Z 05 8 Setting the Device Clock To enter the menu select the rtc entry from the main menu and press the ENTER button This menu allows you to set up the device clock and to configure your local time zone settings To select a setup option
73. TA LOG 10 DATA LOG 11 DATA LOG 12 DATA LOG 13 DATA LOG 14 DATA LOG 15 DATA LOG 16 WAVEFORM LOG 1 WAVEFORM LOG 2 INC CNT 1 INC CNT 2 INC CNT 3 INC CNT 4 CLR CNT 1 CLR CNT 2 CLR CNT 3 CLR CNT 4 CLR ALL CNT CLR ENERGY CLR ALL DMD CLR PWR DMD CLR VOLT AMP THD DMD CLR TOU ENG CLR TOU DMD CLR MIN MAX SET FLAG 1 SET FLAG 2 SET FLAG 3 SET FLAG 4 CLR FLAG 1 Description None no action Operate RO1 Operate RO2 Release latched RO1 Release latched RO2 Log to Event Log Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log fi Log to Data Log file 15 Log to Data Log file 16 Log to Waveform Log file 1 Log to Waveform Log file 2 Increment counter 1 Increment counter 2 Increment counter 3 Increment counter 4 Clear counter 1 Clear counter 2 Clear counter 3 Clear counter 4 Clear all counters Clear total and phase energy accumulators Clear all maximum demands C C d C C e 1 e 2 e 3 e 4 e 5 e 6 e 7 e 8 e 9 e 10 e 11 e 12 e 13 e 14 ear power maximum demands ear volt ampere and THD maximum emands ear TOU energy accumulators ear TOU maximum demands Clear Min Max log Set event flag 1 Set event flag 2 Set event flag
74. U REG5 TOU Energy Register 5 TOU REG5 TRF1 Tariff 1 register TOU REG5 TRF2 Tariff 2 register TOU REG5 TRF8 Tariff 8 register TOU REG6 TOU Energy Register 6 TOU REG6 TRF1 Tariff 1 register TOU REG6 TRF2 Tariff 2 register TOU REG6 TRF8 Tariff 8 register TOU REG7 TOU Energy Register 7 TOU REG7 TRF1 Tariff 1 register TOU REG7 TRF2 Tariff 2 register TOU REG7 TRF8 Tariff 8 register TOU REG8 TOU Energy Register 8 TOU REG8 TRF1 Tariff 1 register TOU REG8 TRF2 Tariff 2 register TOU REG8 TRF8 Tariff 8 register TOU MAX DMD REG1 TOU Maximum Demand Register 1 DMD1 TRF1 MAX Tariff 1 register DMD1 TRF2 MAX Tariff 2 register DMD1 TRF8 MAX Tariff 8 register TOU MAX DMD REG2 TOU Maximum Demand Register 2 DMD2 TRF1 MAX Tariff 1 register DMD2 TRF2 MAX Tariff 2 register DMD2 TRF8 MAX Tariff 8 register TOU MAX DMD REG3 TOU Maximum Demand Register 3 DMD3 TRF1 MAX Tariff 1 register DMD3 TRF2 MAX Tariff 2 register DMD3 TRF8 MAX Tariff 8 register TOU MAX DMD REG4 TOU Maximum Demand Register 4 DMD4 TRF1 MAX Tariff 1 register DMD4 TRF2 MAX Tariff 2 register DMD4 TRF8 MAX Tariff 8 register TOU MAX DMD REG5 TOU Maximum Demand Register 5 DMD5 TRF1 MAX Tariff 1 register DMD5 TRF2 MAX Tariff 2 register DMD5 TRF8 MAX Tariff 8 register TOU MAX DMD REG6 TOU Maximum Demand Register 6 DMD6 TRF1 MAX Tariff 1 register DMD6 TRF2 MAX Tariff 2 register DMD6 TRF8 MAX Tariff 8 register TOU MAX DMD REG7 TOU M
75. Yoltage variation vi PQE2 3315 Yoltage variation 2 PQE2 3315 Yoltage variation 3 09 07 06 10 3 al PQES 3316 Voltage dip Yi 09 07 06 10 3 A PQE5 3316 Voltage dip 2 09 07 06 10 3 l PQES 3316 Voltage dip 3 09 07 06 10 5 PQE2 3317 Yoltage variation Yi 09 07 06 10 50 00 PQE2 3317 voltage variation 2 09 07 06 10 5 PQE2 3317 Yoltage variation 3 09 07 06 10 5 y PQE6 3318 Yoltage interruption 09 07 06 10 0 l PQE3 3319 Rapid voltage change 09 07 06 11 1 x PQE7 3320 Temporary overvoltage PQE7 3320 Temporary overvoltage PQE7 3320 Temporary overvoltage PQE6 3321 Yoltage interruption p F PQE5 3322 Yoltage dip 09 07 06 11 46 21 689 PQES 3322 Voltage dip i 0 02 50 493000 D Pas LeviPQ_PM175 log25 06 06 mdb Ready 18 07 06 17 18 36 Filtering Events You can use filtering to find and work with a subset of events that meet the criteria you specify PAS will temporary hide rows you do not want displayed You can use a filter along with sorting to rearrange filtered records in the desired order To filter events click on the Filter button fe on the window toolbar or click with the right mouse button on the report window and then select Filter Check the categories of events you want to display and then click OK Series PM175 Powermeters 107 Chapter 4 PAS Application Software Viewing Recorded Files E jPAS 1 3 D Pas PQ Log PQ_PM175 E i le x File Edit View Monitor Logs MeterSetup Tools Reports Window
76. a 105 Retrieving EN50160 Statistics Files ooo coononnninninicoconanannananaaarrrnrrrr arranco 105 Viewing Recorded Files s cccseceseseceeseeeeeseeeseeesesnaeeneneeeeeeeeansaeenseeeenenenas 106 VIGWINGOPtONS cani 106 Viewing the EN50160 Power Quality Event Log ooconcicccccccnnnicicnonanananonnnnnnonnnnnnn cnn 107 Viewing the EN50160 Compliance Report noooccccincnnociconcnncccncnocnonann nono nnnnnna nan nnnnnnnn 109 Viewing the EN50160 Online Statistics RePOlt oooconnnnnnninnocinnccnnononanann nro nnnrnnnannnnnnnno 112 Viewing the EN50160 Harmonics Survey RePOldiococccioniccocnnnonanocnnnnan nono nnnnnnnanannnn nao 112 Appendix A Technical SpecificatiONS ooommnninncnnnnnnnmmmmeneneos 113 Appendix B Parameters for Analog Output ssseeeeeeeeees 118 Appendix Setpoint Triggers and Actions ooocccccccnoncccccnnnnnnnns 119 Appendix D Parameters for Monitoring and Data Logging 123 Appendix E EN50160 Statistics Log Files 2 00008 132 Series PM175 Powermeters 5 Chapter 1 General Information Mechanical Installation Chapter1 General Information The PM175 is a compact multi function three phase AC powermeter and power quality analyzer specially designed to meet the requirements of users ranging from electrical panel builders to substation operators Bright 3 row LED display provides easy local meter readings The display module is freely detachable and can be lo
77. a SEAE Eia 70 Configuring Summary Energy and TOU Registers oonnocnccconononnnnannnanannnnnnos 74 Setting up Total and Tariff Registers 0 0 tee reer erent nn rnrnn cnn 74 Configuring the Daily Tariff SChedUle eect e steer een ae sent ee te ena nn nnnnnnnrnannnns 75 Configuring the Season Tariff Schedule 0 eee eee rere t et taeeeeet ener tie 76 Configuring RECOIL S ccceecceeeeeeeeeeesteeeneeeneeeeseaeseseaeenseeesseeeseseeeenseeeeseees 78 Configuring Device Memory c 0oooococcccccoonononnnnnonononnnn nono ttin cnn nnnnnn nn nn nr rr ren nn EEEE nara rrrannnnnnnes 78 Configuring the Event RECOrED cceceeeeceeeeee eects nese eter erent nn nn cre teen nnnn nn nnrnnrnrnannnes 80 Configuring the Data Recorder oococinonoconcccnncncnananannnncnnnnononnnannnnnna nene nn nana rnrrrnncninannnns 80 Configuring the Waveform R COIdel c cect ieee rere nro rnrnnrnnnnnnnns 83 EN50160 Evaluation and Recording sccssecceeeeeesseeeeseeeeeeeeeseeeseseeeenseeeees 86 EN50160 Background xiii a thian etd Gua te hese A 86 Evaluation Techniquesis nsiccaictaaeguiectts weeded pa AA Ta IAEA AKETA 87 Methods of Evaluation ooooooococcnonnonannoncncnnnnnnnnanano non nono ttnn antt aaeeeeeeeeeetencaeaeeeeeeetnenaeaes 88 Configuring the EN50160 Recorders oooooococcccccccnonananncncnnnnononananonnnnnnononanann nn cnc nn rnrnannnns 93 EN50160 PQ Recorder SCtUD cite aaa aaa 94 EN50160 Harmonics Limits S tup ce nana nono
78. age changes Voltage changes at higher rates are not classified since they will be subject for flicker Flicker Pst Period 1 10 min 10 min Defines the period of time for the short term flicker evaluation The standard setting of 10 minutes can be temporarily changed in the device for testing purposes Harmonic Voltage THD up to 25 50 40 Defines the highest harmonic order included in order the THD evaluation Harmonics up 25 50 25 Defines the highest harmonic order for evaluation to order of the harmonic voltages I nterharmonic Voltage Evaluation Disabled Disabled Enables the evaluation of the interharmonic Enabled voltages THD up to 25 50 40 Defines the highest interharmonic order included order in the THD evaluation Interharmonics 25 50 25 Defines the highest harmonic order for evaluation up to order of the interharmonic voltages Series PM175 Powermeters 97 Chapter 4 PAS Application Software Remote Device Control Option Range Default Description Mains Signaling Voltage Evaluation Disabled Disabled Enables the evaluation of the mains signaling Enabled voltages 1st Signaling 110 3000 183 0 Hz Specifies the mains signaling frequency for the Frequency HZ compliance evaluation 2nd Signaling 110 3000 191 0 Hz Specifies the mains signaling frequency for the Frequency Hz compliance evaluation 3rd Signaling 110 3000 217 0 Hz Specifies the mains signaling frequency for the Frequency Hz co
79. aluated if the supply voltage crosses a voltage tolerance limit 415 Un Target Values The ranges of frequency variations given in the EN50160 are 50Hz 1 for 95 of a week 50Hz 1 for 99 5 of a year 88 Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evaluation and Recording 50Hz 4 6 for 100 of the time The same limits are used for 60Hz systems The frequency compliance limit can be programmed in the meter in percent of the nominal power frequency via the EN50160 PQ Recorder setup Supply Voltage Variations This characteristic defines slow variations of steady state supply voltage magnitude Method of Evaluation The basic supply voltage magnitude measurement is the RMS value of the steady state voltage over a period of 10 minutes under normal operating conditions A voltage variation is not evaluated if the supply voltage crosses a voltage tolerance limit 15 Un Target Values The range of voltage variations given in the EN50160 is 10 Un for 95 of a week The supply voltage compliance limit can be changed in the meter via the EN50160 PQ Recorder setup Rapid Voltage Changes Rapid voltage changes are sudden but relatively weak voltage variations between two steady state voltage levels Method of Evaluation Evaluation of rapid voltage changes is made on an hourly basis The RMS voltage is evaluated over 3 second time integration intervals The meter establishes the ma
80. alues Total kW Total kvar Total kVA Total PF Minimum 1 Cycle Auxiliary Values In Current Frequency Maximum 1 Cycle Phase Values V1 V12 Voltage V2 V23 Voltage 2 V3 V31 Voltage 2 11 Current 12 Current 13 Current V1 V12 Voltage THD 2 V2 V23 Voltage THD 2 V3 V31 Voltage THD 2 11 Current THD 12 Current THD 13 Current THD 11 K Factor 12 K Factor 13 K Factor 11 Current TDD 12 Current TDD 13 Current TDD Maximum 1 Cycle Total Values 128 Series PM175 Powermeters Appendix D Parameters for Monitoring and Data Logging Designation kW MAX kvar MAX kVA MAX PF MAX MAX AUX In MAX FREQ MAX MAX DMD V1 DMD MAX V2 DMD MAX V3 DMD MAX 11 DMD MAX 12 DMD MAX 13 DMD MAX kW IMP SD MAX kW EXP SD MAX kvar IMP SD MAX kvar EXP SD MAX kVA SD MAX MAX HRM DMD V1 THD DMD MAX V2 THD DMD MAX V3 THD DMD MAX 11 THD DMD MAX 12 THD DMD MAX 13 THD DMD MAX 11 TDD DMD MAX 12 TDD DMD MAX 13 TDD DMD MAX SUM REG1 DMD MAX SUM REG2 DMD MAX SUM REG8 DMD MAX ANALOG INPUTS All Al2 Al RAW All RAW Al2 RAW AO RAW AO1 AO2 TOU PRMS ACTIVE TARIFF ACTIVE PROFILE TOU REG1 TOU REG1 TRF1 TOU REG1 TRF2 TOU REG1 TRF8 TOU REG2 TOU REG2 TRF1 TOU REG2 TRF2 TOU REG2 TRF8 TOU REG3 TOU REG3 TRF1 TOU REG3 TRF2 TOU REG3 TRF8 TOU REG4 TOU REG4 TRF1 TOU REG4 TRF2 MAX SUMMARY DMD Description Total kW Total kvar Total kVA Total PF Maximum 1 Cycle Auxiliary Values In Current Frequency Maximum Demands
81. analog output channel Lo Zero scale Low engineering scale in primary units for the analog output corresponding to a lowest zero output current 0 or 4 mA Hi Full scale High engineering scale in primary units for the analog output corresponding to a highest output current 1 or 20 mA Timers Setup The PM175 is provided with four interval timers When enabled a timer generates periodic events in predefined intervals that can trigger setpoints to 48 Series PM175 Powermeters Chapter 3 Display Operations Menu Operations t r 1 El diSP E i produce periodic actions like periodic data trending To enter the menu select the t r entry from the main menu and press the ENTER button Use the UP and DOWN arrow buttons to scroll to the desired timer To change the time period for the timer 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to enter the desired interval value in seconds Intervals from 1 to 9999 seconds are allowed Resetting the interval to 0 disables the timer 3 Press ENTER to confirm your changes and to save the new settings or press ESC to discard changes 4 You are returned to the middle window to select another timer or exit the menu To exit the menu press ESC Display Setup This menu allows you to configure options for the meter
82. armonic voltage magnitude Un 5 HD03 MAX Maximum H03 harmonic voltage magnitude Un 51 HD50 MAX Maximum H50 harmonic voltage magnitude Un V2 Harmonic Voltage 1 THD MAX Maximum THD 2 THDO MAX Maximum odd harmonics THD 3 THDE MAX Maximum even harmonics THD 4 HDO2 MAX Maximum H02 harmonic voltage magnitude Un 5 HD03 MAX Maximum H03 harmonic voltage magnitude Un 51 HD50 MAX Maximum H50 harmonic voltage magnitude Un V3 Harmonic Voltage 1 THD MAX Maximum THD 2 THDO MAX Maximum odd harmonics THD 3 THDE MAX Maximum even harmonics THD 4 HD02 MAX Maximum H02 harmonic voltage magnitude Un 5 HD03 MAX Maximum H03 harmonic voltage magnitude Un 51 HD50 MAX Maximum H50 harmonic voltage magnitude Un Series PM175 Powermeters 135
83. ation Applicable for latched relays In non retentive mode the relay always returns to its non active state upon power up In retentive mode the relay status is restored to what it was prior to loss of power Pulse width 20 1000 ms 100 ms The actual pulse width is a multiple of the 1 2 cycle time rounded to the nearest bigger value The pause time between pulses is equal to the pulse width Pulse source NONE kWh IMP kWh EXP kvarh IMP kvarh EXP kvarh TOT kVAh NONE Links a pulse relay to the internal energy pulse source The relay must be set into either pulse or KYZ mode Pulse rate kWh Pulse 0 1 1000 0 1 0 kWh Pulse Defines the pulse weight in kWh units per pulse Generating Energy Pulses through Relay Outputs To generate energy pulses through a relay output 1 Seta relay to either pulse or KYZ mode and then select a polarity active pulse edge for energy pulses and a pulse width 2 Select a source accumulator type of energy and the pulse rate for your output 3 Store your new setup to the device Series PM175 Powermeters 65 Chapter 4 PAS Application Software General Meter Setup Programming Analog Inputs The PM175 can be provided with two optional analog inputs with options for 0 1mA 1mA 0 20mA or 4 20mA input currents depending on the order The 0 1mA and 1mA inputs can accept 100 overload currents i e can actually measur
84. ation and Recording Statistical Survey The PM175 provides the statistical evaluation of voltage interruptions using the classification recommended by Eurelectric s Measurement guide for voltage characteristics Interruptions are classified by duration as shown in Appendix E Indicative Values Under normal operating conditions the expected number of short voltage interruptions in a year may be from up to a few tens to up to several hundreds Short interruptions generally last less than a few seconds The annual frequency of long interruptions may be less than 10 or up to 50 depending on the area Temporary Overvoltages Temporary overvoltages are sudden rises of the voltage RMS value of more than 110 of nominal voltage Temporary overvoltages may last between 10 milliseconds and one minute Method of Evaluation A temporary overvoltage is classified as one polyphase event regardless of the shape and of the number of phases affected as per IEC 61000 4 30 An event can begin on one phase and end on another phase The fault magnitude is recorded separately for each phase involved The event duration is measured from the instant at which the voltage rises above the start threshold on one of the phases to that at which it becomes lower than the end threshold on all affected phases including a threshold hysteresis The overvoltage threshold can be changed in the meter via the EN50160 PQ Recorder setup The basic voltage measure
85. aximum Demand Register 7 DMD7 TRF1 MAX Tariff 1 register DMD7 TRF2 MAX Tariff 2 register DMD7 TRF8 MAX Tariff 8 register TOU MAX DMD REG8 TOU Maximum Demand Register 8 DMD8 TRF1 MAX Tariff 1 register DMD8 TRF2 MAX Tariff 2 register DMD8 TRF8 MAX Tariff 8 register 1 In 4LN3 4LL3 3LN3 3LL3 3BLN3 and 3BLL3 wiring modes the voltages will be line to neutral for any other wiring mode they will be line to line voltages 130 Series PM175 Powermeters Appendix D Parameters for Monitoring and Data Logging 2 In 4LN3 3LN3 and 3BLN3 wiring modes the voltages will be line to neutral for any other wiring mode they will be line to line Series PM175 Powermeters 131 Appendix E EN50160 Statistics Log Files Appendix E EN5O0O160 Statistics Log Files The following table lists the EN50160 evaluation parameters recorded by the meter in the EN50160 statistics data log files The second column shows data abbreviations used in the PAS data log reports Data log files sections are highlighted by a bold font EN50160 Compliance Statistics Log Data Log 9 Field No Designation Nnv N N1 N2 N1 N N2 N Freq Min Freq Max CO D OT B W NE Nnv N N1 N2 N1 N N2 N V1 N1 V1 Min V1 Max V2 N1 V2 Min V2 Max V3 N1 V3 Min V3 Max CO AVA WIN he RR RlRAIAIy U1 WIN R O N1 VI N1 V1 dV v2 N1 V2 dV v3 N1 V3 dV Nyo OT Ae wN e Nnv N N1 N1 N
86. below Amps Scale A 2 x nominal CT 2A 10 A The maximum current scale secondary current 2A 10A allowed in secondary amps Not changeable See Device Scales below Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup xi Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Outputs Digital Inputs Pulse Event Counters Periodic Timers Device Options Local Settings Device Options Power Calculation Mode S f P Q X Energy Roll Value 1000000000 x Power Thermal Demand N A Ampere Thermal Demand N A Phase Energy Calculation Disabled x Harmonic Power Energy Calculation N A Analog Output Option N A Analog Expander Option N A Backup Battery ON y Energy Test Mode Disabled x Low Power Metering Watts Mode N A Starting Voltage FS N A Starting Current FS N A Wolts Scale Y 144 Amps Scale A Open Save as Default Print Send Receive Cancel Power Calculation Modes The power calculation mode option allows you to change the method for calculating reactive and apparent powers in presence of high harmonics The options work as follows 1 When the reactive power calculation mode is selected active and reactive powers are measured directly and apparent power is calculated as S 4P Q This mode is recommended for electrical networks with low harmonic distortion commonly with THD lt 5 for volts
87. c 30 min The length of the demand period for power demand calculations If the external synchronization is selected a pulse front on the digital input DI1 denotes the start of the demand interval nd P The number of blocks in the sliding window 1 15 The number of blocks to be averaged for sliding window demands Ad P Ampere volt and THD demand period 0 1800 sec 900 sec The length of the demand period for ampere volt and THD demand calculations Freq Nominal frequency 50 60 Hz 60 Hz The nominal line frequency LoAd Maximum demand load current 0 10000 A The maximum demand load current 0 CT primary A Always specify the wiring mode and transformer ratings prior to setting up setpoints and analog outputs A The maximum value for the product of the phase CT primary current and PT ratio is 57 500 000 If the product is greater power readings are zeroed 42 Series PM175 Powermeters Chapter 3 Display Operations Menu Operations opts E P cAL rEAc 8 Device Options This menu allows you to change the user configurable device options or put the meter into energy test mode To enter the menu select the OPtS entry from the Main menu and then press the ENTER button To select a setup option 1 Press the SELECT button to activate the middle window 2 Use the UP and DOWN arrow buttons
88. cated at a distance of up to 1000 meters from the device Two communication ports allow local and remote automatic meter readings and setup though the supplemental communication or user data acquisition software Different communication options are available for remote communications with the meter including public telephone lines LAN and the Internet Features e 3 voltage and 3 current transformer isolated AC inputs for direct connection to power line or via potential and current transformers e Multi function 3 phase meter true RMS volts amps power power factor neutral current voltage and current unbalance frequency e Embedded harmonic analyzer voltage and current THD current TDD and K Factor inter harmonics THD up to 50th order harmonic e Voltage and current harmonic spectrum and angles e Ampere Volt THD TDD demand meter e Class 0 2 four quadrant energy meter e Time of Use TOU 8 totalization and tariff energy demand registers x 8 tariffs 4 seasons x 4 types of days 8 tariff changes per day easy programmable tariff schedule e Automatic daily profile for energy and maximum demand readings total and tariff registers e Embedded programmable controller 16 control setpoints programmable thresholds and delays relay output control 1 2 cycle response time e Event recorder for logging internal diagnostics events control events and I O operations 6 Series PM175 Powermeters Chapter 1 General Informat
89. ce voltage Zero sequence voltage Negative sequence voltage unbalance Zero sequence voltage unbalance Positive sequence current Negative sequence current Zero sequence current Negative sequence current unbalance Zero sequence current unbalance 1 Cycle Phase Values V1 V12 Voltage V2 V23 Voltage 1 V3 V31 Voltage 11 Current 12 Current 13 Current kW L1 kW L2 kW L3 kvar L1 kvar L2 kvar L3 kVA L1 kVA L2 kVA L3 Power factor L1 Power factor L2 Power factor L3 V1 V12 Voltage THD 2 V2 V23 Voltage THD 2 V3 V31 Voltage THD 2 11 Current THD 12 Current THD 13 Current THD 11 K Factor 12 K Factor 13 K Factor 11 Current TDD 12 Current TDD Series PM175 Powermeters 123 Appendix D Parameters for Monitoring and Data Logging Designation Description 13 TDD 13 Current TDD v12 V12 Voltage V23 V23 Voltage V31 V31 Voltage RT TOTAL 1 Cycle Total Values kW Total kW kvar Total kvar kVA Total kVA PF Total PF PF LAG Total PF lag PF LEAD Total PF lead kW IMP Total kW import kW EXP Total kW export kvar IMP Total kvar import kvar EXP Total kvar export V AVG 3 phase average L N L L voltage 1 V LL AVG 3 phase average L L voltage AVG 3 phase average current RT AUX 1 Cycle Auxiliary Values In In neutral Current FREQ Frequency V UNB Voltage u
90. checked Unchecked Enables automatic daily profiling for Checked energy usage registers both total and tariff registers if TOU is enabled Dmd Profl Unchecked Unchecked Enables automatic daily profiling for Checked maximum demand registers both total and tariff registers if TOU is enabled Sum Profl Unchecked Unchecked Enables daily profiling for summary Checked registers total of all tariffs Units kWh kvarh kVAh None The register measurement units When m3 CF cubic foot a register is linked to an internal energy CCF hundred cubic source it is set automatically When an feet external pulse source is used the user can select a measurement unit for the register Register Source List Source None None Links an energy source to the register Input kWh Import kWh Export kvarh Import kvarh Export kVAh DI1 DI2 Multiplier 0 001 to 100 000 1 000 The multiplication factor for the energy source Target Reg 1 Reg 8 None Defines the target billing register for the energy source It is set automatically Configuring the Daily Tariff Schedule To configure your daily tariff schedule select Energy TOU from the Meter Setup menu and then click on the TOU Daily Profiles tab PM175 Energy TOU Setup E Energy TOU Registers TOU Daily Profiles TOU Calendar Daily Tariff Profile 1 3 Day Type x Open X Save as Clear 2 1 Clear AII Print S
91. cify your time zone and daylight savings time options To configure the time zone options for your device select the device site from the list box on the PAS toolbar select General Setup from the Meter Setup menu and then click on the Local Settings tab PM175 General Setup y x Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Dutputs Digital Inputs Pulse Event Counters Periodic Timers Device Options Local Settings Time Zone Information Time Zone Offset GMT min Daylight Savings Time DST x DST Start Month x DST Start Week of Month First DST Start Weekday Monday DST End Month May DST End Week of Month First DST End Weekday Saturday Clock Synchronization Time Synchronization Input None Open Save as Default Print Send Receive Cancel Apply Help The available options are described in the following table Parameter Options Default Description Country Default or country Default Defines calendar setting The default name setting stands for the U S A Daylight savings Disabled Enabled When DST is disabled the RTC time Enabled operates in standard time only When enabled the device automatically updates the time at 2 00 AM at the pre defined DST switch dates DST start month DST start week DST start weekday Month week First The date when Daylight Savings Time weekday Sunday in begins The DST switch point is Week
92. display and view display and device firmware versions To enter the menu select the diSP entry from the main menu and press the ENTER button To select a setup option 1 Press the SELECT button to activate the middle window 2 Use the UP and DOWN arrow buttons to scroll to the desired option To change the option 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to select the desired option 3 Press ENTER to confirm the changes and to save your new setting or press ESC to discard changes To exit the menu press ESC The following table lists available options Label Parameter Options Default Description UPat Display update rate 0 1 10 0 sec 1 sec Defines the interval between display updates ScrL Auto scroll interval None None Defines the scroll interval for 2 15 sec the main data display or disables auto scroll rEtn Auto return to the diS Enabled Enables automatic return to main screen disabled the main display if no buttons En are pressed for 5 minutes Enabled bAr Reference load 0 10 000A 0 Defines the nominal load current for LED bar 0 CT 100 level for the bar graph primary graph display current Uolt Primary Secondary Pri SEc Primary Selects primary or secondary volts units units for volts display Ph P Phase powers dis En Disabled Disables or enables phase display mode powers in the main display
93. e 0 20mA device When working off line select the analog 4 20mA output option corresponding to your meter Output See Appendix B Selects the measured parameter to be transmitted parameter through the analog output channel Zero scale Defines the low engineering scale in primary units for the analog output corresponding to a lowest zero output current 0 or 4 mA Full scale Defines the high engineering scale in primary units for the analog output corresponding to a highest output current 1 or 20 mA When you select an output parameter for the analog output channel the default engineering scales are set automatically They represent the maximum available scales If the parameter actually covers a lower range Series PM175 Powermeters 67 Chapter 4 PAS Application Software General Meter Setup you can change the scales to provide a better resolution on the analog outputs x Digital Inputs Pulse Event Counters Periodic Timers Device Options Local Settings Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Dutputs Analog Outputs 20 Type Output parameter Zero Scale Full Scale 0 4 mA 1 20 mA y VOLT AVG RT y 0 0 AMPS AVG AVR X 16 Open Save as Clear Print Send Cancel Apply Help Scaling Non directional Analog Outputs When programming scales for non directional analog outputs with a 0 1mA 0 20mA
94. e control frequencies You can select the required signaling frequencies via the EN50160 Advanced Setup The basic measurement is the magnitude of the signaling voltage over a period of 3 seconds under normal operating conditions Signaling voltages are not evaluated if the supply voltage crosses a voltage tolerance limit 15 Un Target Values The voltage levels given by the EN50160 in Figure 1 of Clause 2 13 are taken from the so called Meister curve which defines the maximum permissible ripple control voltages in LV networks Compliance with the EN50160 requires that the 3 second mean of signal voltages shall be less or equal to the specified limits for 99 of a day Configuring the EN50160 Recorders Basic Device Settings The following device settings affect the EN50160 evaluation and should be checked prior to running the EN50160 recorders Series PM175 Powermeters 93 Chapter 4 PAS Application Software EN50160 Evaluation and Recording Reference Voltage As the general approach of the EN50160 all voltage characteristics are referenced to the nominal voltage that shall be specified in your meter before running the EN50160 recorders see Basic Meter Setup The nominal voltage refers to the line to neutral supply voltage in LV networks 4LN3 3LN3 or 3BLN3 wiring modes and to line to line voltage in MV networks 4LL3 3LL3 3BLN3 30P2 30P3 and 3DIR2 wiring modes Reference Frequency The nominal line freq
95. e currents in the range of 0 2 mA and 2mA The meter automatically converts the analog input readings received from the analog to digital converter to the user defined engineering scale and shows the input values in true engineering units for example in volts amps degrees with the desired resolution To configure the Analog Inputs in your device select General Setup from the Meter Setup menu then click on the Analog Inputs tab If you are programming your device online analog inputs are designated as not available if they are not present in the device xi Digital Inputs Pulse Event Counters Periodic Timers Device Options Basic Setup Control Alarm Setpoints Local Settings Analog Inputs Relay Outputs Analog Outputs Analog Inputs Full Scale Dec Places Value Label 1120 50m4 10W 1 Y 1 po 16 N A Open Save as Clear Print Send Receive Cancel Apply Help The available options are described in the following table Option Range Description Al type 0 1mA The analog input type When connected to the meter 11mA shows the actual type received from the device When 0 20mA working off line select the analog input option 4 20mA corresponding to your meter Zero scale 999 999 to Defines the low engineering scale in primary units for 999 999 the analog input corresponding to a lowest zero input current
96. ectrical Installation This configuration provides accurate power measurements only if the voltages are balanced K LINE 1 A T e LINE 2 B K L LOAD LINE 3 C PO rn T71 l l I 1 Ef 1 l l J PAM IKO ODOOO 9 i 181920 AE 26 2728 29 Shorting I remors aios kusn rew O Switches o ale m o o 6 o a voll area sx e OLD gt 2 4 ERA O ON Atos fOLULO O Po c05 12009 Figure 2 22 3 Wire Open 2 2 Element Delta Connection Using 2 PTs 3 CTs Wiring Mode 30P3 LINE 1 A o atte E pon iS RE 240VAC E Le L B K mat 120VAC N LINE 3 C o4 E i No Grounded delta connection A eee ee eee A ai E D O pe 29999 Shorting Switches i 1 I I 1 I i T I I I I il PARAD AS rana f 7 240VAC P 208VAC E C Koay 1 I i I I i 1 I 1 1 I i I i I i I i I 1 I i I i I i I Lo o VOLTAGES DISPLAYED 1 Line to neutral voltages 120V 208V 120V 2 Line to line voltages 240V 240V 240V c05 12010 Figure 2 23 4 Wire 3 Element Delta Direct Connection Using 3 CTs 22 Series PM175 Powerme
97. en a setpoint status changes i e a setpoint event is either asserted or de asserted the following happens in your device 1 The new setpoint status is logged to the setpoint status register that can be monitored through communications from the SCADA system or from a programmable controller in order to give an indication on the expected event 2 The operated setpoint status is latched to the setpoint alarm latch register accessible through communications The register holds the last setpoint alarm status until it is explicitly cleared through communications 3 Up to four programmable actions can be performed in sequence on setpoint status transition when a setpoint event is asserted Generally setpoint actions are performed independently for each setpoint and can be repeated a number of times for the same target The exceptions are relay operations data logging and waveform logging that are shared for each separate target between all setpoints using an OR scheme A relay output is operated when one of the setpoints linked to the relay is activated and will stay in the operated state until all of these setpoints are released except for latched relays that require a separate release command to be deactivated Data logging and waveform logging directed to the same file are done once for the first setpoint among those that specify the same action guaranteeing that there will not be repeated records related to the same time Record
98. end dadda Receive Series PM175 Powermeters 75 Chapter 4 PAS Application Software Configuring Summary Energy and TOU Registers The daily profile setup allows you to specify the daily tariff change points with a 15 minute resolution for 4 seasons using 4 different daily schedules for each season To configure your daily profiles 1 Select the desired season and day type 2 Select the start time for each tariff change point and the corresponding active tariff number 3 Repeat the setup for all active profiles The first tariff change point is fixed at 00 00 hours and the last tariff change you specified will be in use until 00 00 hours on the next day The energy daily profile log will be automatically configured for the number of active tariffs you defined in the meter TOU daily profile Configuring the Season Tariff Schedule To configure your season tariff schedule select Energy TOU from the Meter Setup menu and then click on the TOU Calendar tab PM175 Energy TOU Setup A xj Energy TOU Registers TOU Daily Profiles TOU Calendar Season Week Weekday Till Till Till i of Month Weekday Month Day TOU Calendar ha Monday x Friday x y y ae y 1 2 B Saturday Sunday R E e 1 2 w x mr January j1 x y 1 2 w last Monday T May x x a ge de d do dw CU ES E 1 2 yl First w Mo
99. er To upload the setup from the device to the site database check the On line button on the toolbar select the device site from the list box on the toolbar and then select Upload Setups from the Meter Setup menu If communications with your device is secured you are prompted for the password when you send new setup data to the meter Authorization Required xj Password Hee coca 56 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Communications in your Meter Enter the password and click OK If your authorization was successful you are not prompted for the password again until you close the dialog window Configuring Communications in your Meter This section describes how to configure communication ports in your meter through PAS Setting Up Communication Ports To enter the setup dialog select the device site from the list box on the PAS toolbar select Communications Setup from the Meter Setup menu and then click on the Serial Ports Setup tab In the Port box select the desired device port PM175 Communication Setup x Network Setup ExpertPower Client Setup Serial Ports Setup Port com2 y Port Setup Modbus RTU X Interface RS 485 Ad Device Address Data Format Response Delay ms Character Timeout ms Open Save as Default Print Send Receive coca To change the port settings in your meter select desired port parameters and t
100. es 16 2560 32 samples cycle Defines the total duration of the 8 1280 64 samples cycle waveform per event series 4 640 128 samples cycle Before Cycles 1 20 Defines the number of cycles to be recorded prior to event Num of Channels 1 6 The number of the simultaneously recorded channels PM175 Log Setup ES Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Setup Waveform Logs E Samples Cycles Before Num of per Cycle per Series Cycles Channels Channels IR E ys E 2 xfs H Number of records required for one event s sample series Samples per Cycle x Cycles per Series 512 Open Save as Default Print Send Receive Cancel Apply Help 6 Select the sampling rate for waveforms 7 Select the number of cycles to be recorded prior to the event and a total number of cycles in the waveform 8 Add the name for your waveform log file in the Name box It will appear in the waveform reports 9 To select the AC channels click on the Channels button check the boxes for channels you want to be recorded and then click OK Waveform Log 1 Selected Channels Analog Inputs Via Mu Mux Mvc at Gas Mas Mans My Wi Fix F or piie Far Fa Fano F ans My Vi Piu F Fis iar Flint Ens Eye lr lis Il Fas Pia Manz JE ate La cm 84 Series PM175 Powermeters Chapter 4 PA
101. eters to be recorded to a data log is configured individually for each file Conventional Data Log Files To create a new data log file or re configure an existing file 1 Double click on the file partition with the left mouse button 80 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Recorders Configure File Partition x File Data Log 1 Record Size E Free Memory 21056 ee ee File Attributes Number of Records Number of Sections 0 A Number of Parameters 16 b OK File Type wrap around zl Cancel 2 Select a partition type for your file 3 Select the number of parameters you want to be recorded in the file records 4 Select the maximum number of records you want to be recorded in the file 5 Click OK and then send your new setup to the meter or save to the device database 6 Highlight the data log file row with the left mouse button and then click on the Setup Recorder button or click on the Data Recorder tab and select the log number corresponding to your file PM175 Log Setup Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Setup Data Log Parameters com Perea No ro Parameter v1 X kVA PF v1 THD V2 THD V3 THD M THD 12 THD 13 THD pe pe e Le e e e E Dpen Save as Clear Clear All Prin
102. f weekdays or months you select the meter recognizes the correct order 3 For exception days like designated holidays select a specific day either by specifying a day and month or by selecting a month a week and a weekday within the month Series PM175 Powermeters 77 Chapter 4 PAS Application Software Configuring Recorders Configuring Recorders The PM175 is provided with a 1 Megabyte onboard non volatile memory for data event and waveform recording Before using recorders the device memory should be partitioned between log files The device memory is fully configurable You can define how much memory to allocate for each log file If you want to change the factory settings follow the guidelines in the section below Configuring Device Memory The device memory can be partitioned for a total of 20 log files Event log 16 Data logs 2 Waveform logs EN50160 Power Quality log Two of the data log files Data log 9 and 10 are automatically configured in your meter for recording EN51060 compliance statistics data and harmonics survey data You cannot change the file records structure but you can change the amount of memory that will be allocated for recording data To view the present device memory settings select Memory Log from the Meter Setup menu and then click on the Log Memory tab EEE x Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Set
103. ffline To create a new database for your meter 1 Select Configuration from the Tools menu and then click the Sites button on the right hand side Configuration 3 xj Instrument Setup Connection Site Model pmi7s ne r Communication Instrument Options Serial Port Modem Site Voltage Range oov z0 Y C USB Port C Intemet Site CT Secondary 54 v Address 1 14 CT Secondary 7 Sampling Rate 1 Current Overrange x200 y Analog Output 0 20 m y Comment Analog Expander bi Memory Module 1MB ha Sites Cancel Apply Help 2 From the Look in box select the directory where a new database will be stored By default it will be the Sites directory Type a site name for your device in the File name box click New and then click OK 3 On the Instrument Setup tab select PM175 in the Model box PAS automatically selects the appropriate instrument options for your meter 4 Select a correct CT secondary current 5A or 1A for your meter 5 If you wish to add any comments for your meter type them into the Comment box Setting up Communications You can communicate with the meter via a changeable COM1 communication port or through a second factory set serial RS 485 RS 422 COM2 port Depending on what was ordered your meter s COM1 port can be equipped with an RS 232 RS 422 RS 485 serial interface with a dial u
104. from the Reports menu point to the database where you stored the retrieved statistics uncheck the voltage characteristics tables which you do not want to be reported and then click Open Open ax Look jn Log Files z e a e Be Tables 12K SUBSTATION _ ENSO160 Harmonic Voltage Impol V ENSO160 Power Frequency North2 C ENSO160 Rapid Voltage Changes north3_220906 Y ENSO160 Temporary Overvoltages IV ENSO160 Transient Overvoltages Y ENSO160 Voltage Dips E Power 10 ENSO160 Voltage Interruptions V ENSO160 Voltage Unbalance ENSO160 Voltage Variations File name fnorh3_220906 JENSO160 Flicker Files of type Access Database mdb y Cancel Delete The following picture shows an example of the EN50160 compliance report Series PM175 Powermeters 109 Chapter 4 PAS Application Software Viewing Recorded Files Ex PAS 1 3 Ex rojectsiPas_Y1 EN50160 Compliance Report File Edit View Monitor Logs MeterSetup Tools Reports Window Help sia es Nons 7 mo 3 00 Wed Oct 18 2006 EH50160 Compliance Report 26 08 06 16 09 06 Power Frequency From To In service Compliance Compliance Min Frequency Max Frequency Standard time 1 4 6 Hz Hz Compliance
105. g and Data Logging Designation kVA L2 HO1 kVA L3 HO1 PF L1 H01 PF L2 H01 PF L3 H01 HRM TOT POW kW H01 kvar H01 kVA H01 PF H01 FLI CKER V1 Pst V2 Pst V3 Pst V1 Pit V2 Pit V3 Pit MIN PHASE V1 MIN V2 MIN V3 MIN 11 MIN 12 MIN 13 MIN V1 THD MIN V2 THD MIN V3 THD MIN 11 THD MIN 12 THD MIN 13 THD MIN 11 KF MIN 12 KF MIN 13 KF MIN 11 TDD MIN 12 TDD MIN 13 TDD MIN MIN TOTAL kW MIN kvar MIN kVA MIN PF MIN MIN AUX In MIN FREQ MIN MAX PHASE V1 MAX V2 MAX V3 MAX 11 MAX 12 MAX 13 MAX V1 THD MAX V2 THD MAX V3 THD MAX 11 THD MAX 12 THD MAX 13 THD MAX 11 KF MAX 12 KF MAX 13 KF MAX 11 TDD MAX 12 TDD MAX 13 TDD MAX MAX TOTAL Description kVA L2 kVA L3 Power factor L1 Power factor L2 Power factor L3 Fundamental Total Power Values Total fundamental kW Total fundamental kvar Total fundamental kVA Total fundamental PF Flicker 2 V1 short term 10 min flicker severity V2 short term 10 min flicker severity V3 short term 10 min flicker severity V1 long term 2 hours flicker severity V2 long term 2 hours flicker severity V3 long term 2 hours flicker severity Minimum 1 Cycle Phase Values V1 V12 Voltage 2 V2 V23 Voltage 2 V3 V31 Voltage 2 11 Current 12 Current 13 Current V1 V12 Voltage THD 2 V2 V23 Voltage THD 2 V3 V31 Voltage THD 2 11 Current THD 12 Current THD 13 Current THD 11 K Factor 12 K Factor 13 K Factor 11 Current TDD 12 Current TDD 13 Current TDD Minimum 1 Cycle Total V
106. gain it switches back to the common measurements display The PQ button switches between different power quality harmonic displays Total Harmonics Individual Voltage and Current Harmonics and Power Quality parameters short term Pst and long term Plt flicker and voltage and current negative sequence unbalance When briefly pressed once again it switches back to the common measurements display The UP and DOWN arrow buttons labeled by arrowheads scroll forwards and backwards through the display pages Pressed briefly they move one page forward or backward If you hold down the button the display pages are scrolled at rate of a twice per second Pressing both the UP and DOWN arrow buttons together returns to the first page within the current display The SELECT button operates once it s released The button has two functions e When pressed briefly it switches to programming mode e When pressed together with the ENTER button for more than 5 seconds it resets Min Max records maximum demands or energies depending on the currently displayed page If the meter is password protected and a simple reset of data from the display is not allowed the action has no effect The ENERGY button switches to the Energy display If TOU registers are configured in the meter you can repeatedly press this button to scroll through all available TOU registers When briefly pressed once again it switches back to the common measurements displa
107. ger and specify a data log file you want to use for recording in the setpoint actions list If you want the periodic data to be recorded in presence of a specific event select triggers 72 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup that will identify your event and then add the timer at the end of the trigger list using the AND operator Using Time Triggers If you want the setpoint actions to be synchronized with the clock for example to provide synchronous recording interval data each 15 minutes or each hour or to output time pulses through relay contacts use the time triggers that generate static events synchronized to the device clock You can exercise the default setting for Setpoint 1 in your device as an example of using time triggers The setpoint is pre programmed for data profiling at 15 minute intervals using data logs 1 and 2 Delaying Setpoint Operations Two optional delays can be added to each setpoint to extend monitoring setpoint triggers for a longer time before making a decision on whether the expected event occurred or not When a delay is specified the logical controller will change the setpoint status only if all conditions are asserted for a period at least as long as the delay time Note that you cannot use delays with pulsed events since they are cleared immediately and will no longer exist on the next setpoint scan Using Setpoint Events and Actions Wh
108. ght savings diS disabled When DST is disabled the RTC operates time option En enabled in standard time only When enabled the device automatically updates the time at 2 00 AM at the pre defined DST switch dates dSt S DST start date Month week The date when Daylight Savings Time weekday begins The DST switch point is specified Week 1 274 37 by the month week of the month and 4or LSt last week weekday By default DST starts at 2 00 of the month AM on the first Sunday in April of each year dSt E DST end date Month week The date when Daylight Savings Time weekday ends The DST switch point is specified by Week 1 29 3 4 or LSt last week of the month the month week of the month and weekday By default DST ends at 2 00 AM on the last Sunday in October of each year Series PM175 Powermeters 51 Chapter 3 Display Operations Menu Operations rst Vw Lo Hi El do VW Resetting Accumulators and Maximum Demands To enter the menu select the rst entry from the main menu and then press the ENTER button The Reset menu allows you to separately reset minimum maximum log records maximum demands and counters To reset the desired registers 1 2 Highlight the middle window by pressing briefly the SELECT button Select the desired entry by scrolling through the list with the UP and DOWN arrow buttons until the desired ent
109. hanged trough the COM1 serial port setup changing the protocol for the port automatically changes the TCP port for the Ethernet To change the Ethernet settings in your meter select desired parameters and then click Send NOTES 1 The meter provides the permanent Modbus TCP server on port 502 2 When you change the device network settings through the Ethernet port the device port restarts so communication will be temporarily lost You may need to wait some additional time until PAS restores a connection with your device General Meter Setup This section describes how to configure the PM175 for your particular environment and application using PAS Basic Meter Setup Before operating your meter provide the device with basic information about your electrical network 58 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup To enter the Setup dialog select the device site from the list box on the PAS toolbar and then select General Setup from the Meter Setup menu PM175 General Setup xl Digital Inputs Pulse Event Counters Periodic Timers Device Options Local Settings Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Outputs Basic Configuration Wiring Mode PT Ratio PT Ratio Multiplier PT4 Ratio CT Primary Current amp 14 CT Primary Current 4 Nominal L N L L Voltage Un Y WDC Offset WDC Full Scale Maximum Demand Load Curren
110. he timer generates an internal event that can trigger any setpoint see Using Control Setpoints xl Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Outputs Digital Inputs Pulse Event Counters Periodic Timers Device Options Local Settings Periodic Timers Open Save as Clear Print Send Receive To configure the device timers select General Setup from the Meter Setup menu and then click on the Periodic Timers tab To run a periodic timer specify a non zero time period for the timer The time period can be set from 1 to 9999 seconds To stop a timer set the time period to zero Using Control Setpoints The PM175 has an embedded logical controller that runs different actions in response to user defined internal and external events Unlike a PLC the meter uses a simplified programming technique based on setpoints that allows the user to define a logical expression based on measured analog and digital values that produce a required action The meter provides 16 control setpoints with programmable operate and release delays Each setpoint evaluates a logical expression with up to four arguments using OR AND logic Whenever an expression is evaluated as true the setpoint performs up to four concurrent actions that can send a command to the output relays increment or decrement a counter or trigger a recorder The logical controller provides very fast response t
111. hen click Send For the available communication options see Communication Ports in Chapter 3 NOTE When you change the COM1 settings in the meter through the Ethernet port the device port restarts so communications will be temporarily lost You may need to wait some additional time until PAS restores a connection with your device Setting Up the Ethernet To enter the Setup dialog select the device site from the list box on the PAS toolbar select Communications Setup from the Meter Setup menu and then click on the Network Setup tab Series PM175 Powermeters 57 Chapter 4 PAS Application Software General Meter Setup PM175 Communication Setup E x Network Setup ExpertPower Client Setup Serial Ports Setup Current Hetwork Settings Device IP Address 192 168 Network Subnet Mask 2 Network Default Gateway MAC Address 000800022411 Network Setup Device IP Address 192 168 0 203 Network Subnet Mask 255 255 255 0 Network Default Gateway 192 168 0 1 N A TCP Service Port Primary DNS IP Address Secondary DNS IP Address DATO OO Open Save as Default Print Send l DK Cancel The following table lists available network options Apply Parameter Options Default Device IP Address 192 168 0 203 Network Subnet Mask 255 255 255 0 Network Default Gateway 192 168 0 1 TCP Service Port 502 Modbus TCP 502 A The TCP service port can also be c
112. ic angles up to order 50 Y Current harmonic angles up to order 50 Y Fundamental Component Voltage and Current per phase Y kW PF per phase Y Y kvar KVA per phase Y Total kW PF Y Y Total kvar KVA Y Min Max Logging Min Max A V total kW kvar kVA PF Y Y Min Max Frequency Neutral current Y Y Min Max THD TDD K Factor per phase Y Phase Rotation Y Y Voltage and Current Phase Angles Ye Y Day and Time Y Y Y Pulse Counters Y Y Y Analog I nputs optional Y Y Y Digital nputs Y Y Y Relay Outputs Y Y Y Remote Relay Control Y Alarm Triggers Setpoints Y Y Self diagnostics Y Series PM175 Powermeters 9 Chapter 2 Installation Mechanical Installation Chapter2 Installation Mechanical I nstallation Panel Mounting A N 9r A Vos lt XU N Y 4 lt S 28 E 9 Xx oy Oe aS Y e HEX NUT 8 32 LOCK WASHER 8 LAT WASHER 8 WIDE Sy AA Ls a gt S Sy Figure 2 2 STEP 1 ANSI 4 round cutout Mount the display module in cutout 10 Series PM175 Powermeters Chapter 2 Installation Mechanical Installation X NUT 8 32 LOCK WASHER 8 FLAT WASHER 8 WIDE G2 Omm J5 12019 Figure 2 3 STEP 1 DIN 92x92mm square cutout Mount the display module in cutout Figure 2 4 STEP 2 Assemble the four locating studs Series PM175 Powermeters 11 Chapter 2 Installation Mechanical Installation
113. iding Demand Import amp Export kvar Sliding Demand Import amp Export kVA Sliding Demand kW Predicted Demand Import amp Export kvar Predicted Demand Import amp Export kVA Predicted Demand kW Maximum Demand Import Y kW Maximum Demand Export kvar Maximum Demand Import Y kvar Maximum Demand Export kVA Maximum Demand Y Total Energy Total kWh Import Export Y Total kvarh Import Export Y Total kvarh Net Total kVAh Y Energy per Phase kWh Import per phase Y kvarh Import per phase kVAh per phase x TOU Registers 8 TOU energy registers kWh and kvarh Y Y import export kVAh 2 pulse sources 8 TOU maximum demand registers Y 8 tariffs 4 seasons x 4 types of day M Y Y IIA ASS SS IIA NNN NNI NI N N SISIN S GN INSI SS ISA SS ISSS NNN NINI N N NNS N NNS GIN lt S s SS NNN NNN NNN NNNSNN ISA ASS SSA IS NNNSN NNS Y 8 Series PM175 Powermeters Chapter 1 General Information Mechanical Installation Parameter Display Comm Analog Pulse Alarm Harmonic Measurements Voltage THD per phase Y Y Y Y Current THD per phase Y Y Y Y Current TDD per phase Y Y Y Y K factor per phase Y Y Y Y Voltage harmonics per phase up to order 50 Y Y Current harmonics per phase up to order 50 Y Y Voltage harmon
114. igital Inputs Control Alarm Setpoints Pulse E vent Counters Analog Inputs Periodic Timers Pulse Event Counters Counter DIGITAL INPUT 1 DIGITAL INPUT 2 ap Pulse Input Multiplier Counter Value so x Relay Outputs Local Settings Analog Outputs Device Options Open Save as 0 NONE a 0 Clear ER Print Na NA Send NA NA Receive dd N A nm N A NA N A N A N A N A Cancel Apply Help The following table lists available options Counter Value Option Range Default Pulse Input None None DI1 DI2 Multiplier 1 9999 1 Description Links a digital input to the counter The value added to the counter when a pulse is detected on the pulse source input Displays the present counter contents Series PM175 Powermeters 69 Chapter 4 PAS Application Software General Meter Setup You can preset a counter to a desired value or clear it through this dialog without affecting the counter setup Check the Online button on the PAS toolbar before entering the setup dialog type in the desired value into the Counter Value box and then click Send Using Periodic Timers The PM175 provides two programmable interval timers that can be used for periodic recording and triggering operations on a time basis via the Control Setpoints When a timer interval expires t
115. imits have been specified by the standard Voltage characteristic Compliance with stated Observation limits of time period Power frequency 1 for 95 of a week Week year 1 for 99 5 of a year 4 6 for 100 of time Voltage variations supply 10 Un for 95 of time Week voltage magnitude Rapid voltage changes lt 4 5 Un up to 10 Un Day Flicker fluctuations of Plt lt 1 for 95 of time Week voltage magnitude Voltage unbalance lt 2 3 for 95 of time Week Harmonic voltage THD lt 8 for 95 of time Week Interharmonic voltage To be defined Week Mains signaling voltage Within Meister curve for Day 99 of time Indicatives Values For the remaining characteristics of the voltage by their unpredictable nature the standard gives only indicative values which are intended to provide users with information on the order of magnitude which can be expected The following table gives the characteristics for which indicative values have been specified by the standard Voltage Characteristic Indicative values Observation period Voltage dips Less than 1 s 60 depth Year Short interruptions 70 less than 1 s Year Long interruptions 10 to 50 less than 3 min Year Temporary overvoltages Less than 1 5 kV RMS Year Transient overvoltages Less than 6 kV peak Year Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evaluation and Recordi
116. ing PAS you can retrieve recorded events data and waveforms from your meters and save them to files on your PC in the MS Access database format Historical data can be uploaded on demand any time you need it or periodically through the Upload Scheduler that can retrieve data automatically on a predefined schedule for example daily weekly or monthly If you do not change the destination database location new data will be added to the same database so you can have long term data profiles in one database regardless of the upload schedule you selected For information on uploading files and configuring the Upload Scheduler for your meters see the PAS Getting Started Guide Retrieving EN50160 Statistics Files The EN50160 statistics files and present contents of the EN50160 evaluation counters can be retrieved by PAS and stored to a database for later analysis Using the Upload Scheduler The PAS Upload Scheduler can automatically retrieve the EN50160 statistics files on a daily or weekly basis depending on the EN50160 evaluation period selected in your device Select the Daily or Weekly schedule for the EN50160 statistics files when configuring the upload schedule see Using the Upload Scheduler in the PAS Getting Started Guide Configure PM175 q x Upload Schedule Periodic Each hhmm foroo Daily Start time hh mm 00 10 gt Weekly Day of week Sunday Y Monthly Day of month ik
117. ing Setpoint Events Time tagged setpoint events can be recorded to the device Event log if you put a corresponding action into the setpoint action list The Event recorder will log any setpoint transition event both when the setpoint is operated and when it is released The Event recorder will put into a log file a separate record for each active trigger caused a setpoint status transition and a separate record for each action done on the setpoint activation except for data logging actions that are not recorded to the Event log Series PM175 Powermeters 73 Chapter 4 PAS Application Software Configuring Summary Energy and TOU Registers Configuring Summary Energy and TOU Registers The PM175 provides 8 total summary energy and 8 concurrent tariff energy and maximum demand registers that can be linked to any internal energy source or to any external pulse source that delivers pulses through the device digital inputs The meter tariff structure supports 8 different tariffs using an arbitrary tariff schedule A total of 4 types of days and 4 seasons are supported with up to eight tariff changes per day The meter can provide automatic daily profile recording for total and tariff energy and maximum demand registers By default the billing registers in your meter and the tariff system are not operational To activate the summary tariff registers or to change the profile for the first billing register 1 Link the billing register
118. ings for 1 mA with a negative sign 68 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup Scaling Analog Outputs for 0 2 mA and 2 mA The output scales for 0 1 mA and 1 mA analog outputs are programmed for 0 mA and 1 mA regardless of the desired output current range To use the entire output range of 2 mA or 2 mA set the analog output scales in your device as follows 0 2 mA set the 1 mA scale to 1 2 of the required full scale output for uni directional parameters and set the O mA scale to the negative full scale and the 1 mA scale to zero for bi directional parameters 2 mA set the 1 mA scale to 1 2 of the required full scale output for both uni directional and bi directional parameters For example to provide the 0 to 2 mA output current range for volts measured by the meter in the range of 0 to 120V set the 1 mA scale to 60V then the 120V reading will be scaled to 2 mA Using Counters The meter provides four six digit counters that count different events To configure the device counters select General Setup from the Meter Setup menu then click on the Pulse Event Counters tab Each counter is independently linked to any digital input and count input pulses with a programmable scale factor Each counter can also be incremented in response to any internal or external event and checked and cleared through the Control Setpoints PM175 General Setup E Basic Setup D
119. input pulse are recognized as separate events Pulse polarity NORMAL N O NORMAL For the normal polarity the open INVERTING N C to closed transition is considered a pulse For the inverting polarity the closed to open transition is considered a pulse It has no meaning in KYZ mode where both transitions are used Debounce time 1 1000 ms 10 ms The amount of time while the state of the digital input should not change to be recognized as a new state Too low debounce time could produce multiple events on the input change The debounce time is used the same for both digital inputs If you change the debounce time for one digital input the same debounce time is automatically assigned to the other Using Relay Outputs The PM175 is equipped with two relays Each relay can be operated either locally from the alarm control setpoints in response to an external event or by a remote command sent through communications and can also be linked to an internal pulse source to produce energy pulses PM175 General Setup E J x Digital Inputs Pulse E vent Counters Periodic Timers Device Options Local Settings Basic Setup Control AlarmSetpoints AnalogImputs Analog Outputs Relay Outputs Relay Outputs E Operation Polarity Retentive Pulse Pulse Mode Mode Width ms np KAh EXP PULSE kvarh IMP PULSE kvarh EXP PULSE kvarh TOT PULSE kvAh TOT PULSE
120. ion Mechanical Installation 16 data recorders programmable data logs on a periodic basis and on any internal and external trigger Two waveform recorders simultaneous 6 channel AC recording in a single plot sampling rate of 32 64 and 128 samples per cycle 20 pre fault cycles up to 30 seconds of continuous recording at a rate of 32 samples per cycle EN50160 Power Quality recorder EN50160 compliance statistics EN50160 harmonics survey statistics onboard power quality analyzer programmable thresholds and hysteresis ready for use reports Real time waveform capture and monitoring simultaneous 6 channel 4 cycle capture at 128 samples per cycle Easy to read 3 row 2x4 characters 1x6 characters bright LED display adjustable update time auto scroll option with adjustable page exposition time auto return to a default page LED bar graph showing percent load with respect to user definable nominal load current Detachable display module with a 3 wire RS 485 interface up to 1000 meters operation 2 digital inputs for monitoring external contacts and receiving pulses from energy water and gas meters 2 relay outputs for alarms and controls and for output energy pulses 2 optional optically isolated analog outputs with an internal power supply options for 0 20mA 4 20mA 0 1mA and 1mA output 2 optional optically isolated analog inputs with an internal power supply options for 0 20mA 4 20mA 0 1mA and 1
121. ix C The action performed when the setpoint expression is evaluated to true the setpoint is in operated state Delays Operate delay 0 1 999 9 sec The time delay before operation when the operate conditions are fulfilled Release delay 0 1 999 9 sec The time delay before release when the release conditions are fulfilled Setpoint 1 is factory preset to provide standard periodic data logs on a 15 minute time basis It is linked to the device clock and runs data logs 1 and 2 at 15 minute boundaries of an hour Using Logical Expressions Logical operators OR AND are treated in a simplified manner They have no specific priority or precedence rules Any trigger condition bound to the logical expression by the OR operator and evaluated as true will override any preceding condition evaluated as false Similarly any trigger condition evaluated as false and bound by the AND operator will override any condition evaluated before it as true Series PM175 Powermeters 71 Chapter 4 PAS Application Software General Meter Setup To avoid confusion it is recommended not to alternate different logical Operators in one expression Instead bring all conditions that use the same logical operator together at one side of the expression and the others at the opposite side To explicitly override all other conditions with the critical trigger put it at the end of the expression using the OR opera
122. justs the device clock at the nearest whole minute The time accuracy could be affected by the debounce time of the digital input and by the operation delay of the external relay Using Digital Inputs The meter is provided with two digital inputs that can trigger the alarm control setpoints to give an alarm on input status change or can be linked to the energy TOU registers to count pulses from external watt meters or gas and water meters To configure them in your device select the device site from the list box on the PAS toolbar select General Setup from the Meter Setup menu and then click on the Digital Inputs tab Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Outputs Digital Inputs Pulse Event Counters Periodic Timers Device Options LocalSettings Digital Inputs A Pulse Input Mode Pulse Polarity Debounce Time ms PULSE MODE NORMAL N 0 M2 PULSE MODE goma N O NORMAL N O INVERTING N C Open Save as Default Print Send Receive Series PM175 Powermeters 63 Chapter 4 PAS Application Software General Meter Setup The available options are shown in the following table Parameter Options Default Description Pulse input mode PULSE MODE PULSE In pulse mode either leading or KYZ MODE MODE trailing edge of the input pulse is recognized as an event In KYZ mode both leading and trailing edges of the
123. l harmonic voltages and THD can be changed in the meter in the range of 25 to 50 via the EN50160 Advanced Setup Harmonic voltages are not evaluated if the supply voltage crosses a voltage tolerance limit 415 Un Target Values The ranges of harmonic voltages given in the EN50160 are THD lt 8 for 95 of a week Individual harmonic voltages shall be less than or equal to the values given in Table 1 in Clause 2 11 of the EN50160 for 95 of a week The THD compliance limit can be changed in the meter via the EN50160 PQ Recorder setup The individual harmonic voltage limits can be adjusted via the EN50160 Harmonics setup Interharmonic Voltage Method of Evaluation Since the EN50160 does not specify target limits for interharmonic voltages this feature is normally disabled in your meter You can enable evaluation of interharmonic voltages via the EN50160 Advanced Setup The basic measurements are the individual interharmonic voltage distortion factors HD and the total interharmonic distortion factor THD over a period of 10 minutes under normal operating conditions 92 Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evaluation and Recording Interharmonic voltages are evaluated by instrumentation complying with IEC 61000 4 7 All calculations are made relative to the nominal voltage The highest harmonic order for evaluating individual interharmonic voltages and interharmonic THD can be selected
124. lation Communications Connections Communications Connections Several communication options are available for the PM175 COM1 check the label on the back of your meter RS 232 RS 422 RS 485 56K Dial up modem Ethernet 10 100BaseT COM2 RS 422 RS 485 The RS 232 RS 422 RS 485 port is a standard port for COM1 Other options are ordered separately Connections to the Ethernet RJ45 connector and to the telephone RJ11 connector are made through a cable adaptor provided with your meter if ordered A full description of the communication protocols is found in the PM175 protocol guide provided with your meter COM1 RS 232 Connection Va Jag 1o 16vDC ANALOG IN OUT 1 24 18 36voc Lownc N 1mA 7 g 20mA E 48 36 72VDC 0 1mA 13 p COM 1 4 20mA 9 Se RS 232 422 485 STANDAR ATTENTION V3 ETHERNET Static Sensitive MODEM Gin 0 PROFIBUS LA Ewa N 10 Workstations ai om POWER SUPPLY 11 RS 422 R8 485 L 12 Va ee TX RX TX RX D N ERA 13 14 15 16 17 Connector 9 pin D type female Pin Signal 1 RS 232 RTS 2 RS 232 RxD 3 RS 232 TxD 4 RS 232 CTS 5 RS 232 Signal ground PM175 IBM PC COMPATIBLE PM175 IBM PC COMPATIBLE RS232 25 PIN DB25 RS 232 9 PIN DB9 MALE CON FEMALE CONNECTOR MALE CON FEMALE CONNECTOR SG GND GND TxD RxD RxD RxD TxD TxD CTS RTS RTS RTS CTS CTS c04 01004 c04 01005
125. lay Control Event Flags Device Diagnostics CLOSED UNLATCHED OPEN UNLATCHED Print Send itt Receive Cancel Apply Help Event Flags The PM175 provides 8 common event flags that are intended for use as temporary event storage and can be tested and operated from the control setpoints You can transfer an event to the setpoint and trigger its operation remotely by changing the event status through PAS To enter the Event Flags dialog check the On line button on the PAS toolbar select Device Control from the Monitor menu and then click on the Event Flags tab To change the status of an event flag 1 From the Status box select the desired flag status 2 Click on Send PM175 Device Control xl Remote Relay Control Event Flags Device Diagnostics Open Hh Save as Clear Print Send Receive a Ka ENEI OK Cancel Apply Help Lok teca to Series PM175 Powermeters 99 Chapter 4 PAS Application Software Remote Device Control Device Diagnostics PAS allows you to examine and clear the present device diagnostics status To enter the Device Diagnostics dialog check the On line button on the PAS toolbar select Device Control from the Monitor menu and then click on the Device Diagnostics tab PM175 Device Control x Remote Relay Control Event Flags Device Diagnostics
126. lay Installation Special Cutout A N p A 5 0 Ss 4 PLS of es Sr row A os or 1 692 Ban 43 0 21 40 3 375 85 72 01 12043 1 Figure 2 11 Panel cutout dimensions Figure 2 12 Display mounting Series PM175 Powermeters 15 Chapter 2 Installation Remote Display Installation Electrical Connection The remote display is connected to the meter via a 3 wire or 5 wire communication cable provided with two 15 pin D type connectors At distances of up to 100 m the display receives power through the communication cable directly from the meter Connect pins 1 and 8 on both sides as shown in Figure 2 13 At distances above 100 m supply power from a separate 12V DC power source a 12V AC DC adapter can be used Connect the positive wire to pin 1 and the negative wire to pin 8 as shown in Figure 2 14 Pin Signal 1 12V 5 RS 485 plus 7 RS 485 minus 8 GND 15 Chassis ground Figure 2 13 Self powered remote display connection POWER SUPPLY 12V 350mA MIN Figure 2 14 Remote display powered from a 12V DC power source 16 Series PM175 Powermeters Chapter 2 Installation Electrical Installation Electrical nstallation Before installation ensure that all incoming power sources are shut OFF Failure to observe this practice can result in serious or even fatal injury and damage to equipment Typical Installation AAN A O
127. mA input 50 60 Hz operation Precise internal clock with battery backup 1 Mbyte RAM with battery backup for long term data and waveform recording Two communication ports communications options available COM1 RS 232 RS 422 RS 485 56K Dial up modem Ethernet 10 100BaseT eXpertPower enabled COM2 RS 422 RS 485 Modbus RTU Modbus ASCII and Modbus TCP communication protocols Easy field upgrading device firmware through any communication port Series PM175 Powermeters Chapter 1 General Information Mechanical Installation Measured Parameters Parameter Display Comm Analog Pulse Alarm 1 cycle Real time Measurements RMS Voltage per phase RMS Current per phase kW per phase kvar per phase kVA per phase Power Factor per phase Total kW Total kvar Total kVA Frequency Neutral Current Total Power Factor Voltage amp Current unbalance 1 sec Average Measurements RMS Voltage per phase RMS Current per phase kW per phase kvar per phase kVA per phase Power Factor per phase Total kW Total kvar Total kVA Total Power Factor Frequency Neutral Current Voltage amp Current unbalance Amps amp Volt Demands Ampere amp Volt Demand per phase Ampere Maximum Demand per phase Y Voltage Maximum Demand per phase Y Power Demands kW Accumulated Demand Import Export kvar Accumulated Demand Import amp Export kVA Accumulated Demand kW Demand Import amp Export kvar Demand Import amp Export kVA Demand kW Sl
128. magnitude on phase V3 Un Worst case harmonic component number on phase V3 Worst case voltage THD on phase V3 Interharmonic Voltage Number of non valid 10 min intervals Number of valid 10 min intervals Number of polyphase interharmonic voltage incidents N1 Number of polyphase interharmonic THD incidents N2 EN50160 interharmonic voltage compliance ratio N1 N EN50160 interharmonic voltage THD compliance ratio N2 N Number of interharmonic voltage incidents on phase V1 Number of interharmonic voltage THD incidents on phase V1 Worst case interharmonic magnitude on phase V1 Un Worst case interharmonic component number on phase V1 Worst case interharmonic voltage THD on phase V1 Number of interharmonic voltage incidents on phase V2 Number of interharmonic voltage THD incidents on phase V2 Worst case interharmonic magnitude on phase V2 Un Worst case interharmonic component number on phase V2 Worst case interharmonic voltage THD on phase V2 Number of interharmonic voltage incidents on phase V3 Number of interharmonic voltage THD incidents on phase V3 Worst case interharmonic magnitude on phase V3 Un Worst case interharmonic component number on phase V3 Worst case interharmonic THD on phase V3 Mains Signaling Voltage Number of non valid 3 sec intervals Number of valid 3 sec intervals Number of polyphase incidents N1 134 Series PM175 Powermeters Appendix E EN50160 Statistics Log Files
129. mand 12 THD demand 13 THD demand 11 TDD demand 12 TDD demand 13 TDD demand Summary TOU Total Accumulated Demands Summary register 1 demand Summary register 2 demand Summary register 8 demand Summary TOU Total Block Demands Summary register 1 demand Summary register 2 demand Summary register 8 demand Summary TOU Total Sliding Demands Summary register 1 demand Summary register 2 demand Summary register 8 demand Total Energy kWh import kWh export kvarh import kvarh export kVAh total Summary TOU Total Energy Registers Summary energy register 1 Summary energy register 2 Summary energy register 8 Phase Energy kWh import L1 kWh import L2 kWh import L3 kvarh import L1 kvarh import L2 kvarh import L3 kVAh total L1 kVAh total L2 kVAh total L3 V1 V12 Harmonic Distortions 2 H01 Harmonic distortion H02 Harmonic distortion H50 Harmonic distortion V2 V23 Harmonic Distortions 2 HO1 Harmonic distortion H02 Harmonic distortion 126 Series PM175 Powermeters Appendix D Parameters for Monitoring and Data Logging Designation V2 HD50 HD V3 V3 HDO1 V3 HD02 V3 HD50 HD 11 11 HDO1 11 HDO2 11 HD50 HD 12 12 HDO1 12 HDO2 12 HD50 HD 13 13 HDO1 13 HDO2 13 HD50 ANG V1 V1 H01 ANG V1 H02 ANG V1 H50 ANG ANG V2 V2 H01 ANG V2 H02 ANG V2 H50 ANG ANG V3 V3 H01 ANG V3 H02 ANG V3 H50 ANG ANGI1 11 H01 ANG 11 H02 ANG
130. mber of 0 3 The number of decimal digits in a decimal places fractional part of the scaled engineering value Analog Outputs Setup This entry appears only if the meter is ordered with optional analog outputs For more information on configuring analog inputs in your meter see Programming Analog Outputs in Chapter 4 To enter the menu select the A Ou 1 or A Ou 2 entry from the Main menu for the AO1 and AO2 output respectively and then press the ENTER button To change the analog output options 1 Use the UP and DOWN arrow buttons to scroll to the desired parameter 2 Press the SELECT button to activate the lower window 3 Use the UP and DOWN arrow buttons to adjust the parameter value 4 Press ENTER to confirm the new parameter setting or press ESC to discard changes 5 You are returned to the middle window to select another parameter or store your new settings and exit the menu To store new settings and exit the menu 1 When the middle window is highlighted press the ENTER button 2 You return to the Main menu To exit the menu without saving your changes press ESC The following table lists available analog output options For a list of the available output parameters and their scales see Programming Analog Outputs in Chapter 4 Label Parameter Options Description OutP Output See Appendix B Selects the measured parameter to parameter be transmitted through the
131. ment connection using 3 PTs 3 CTs 4Ln3 or 4LL3 2 19 3 wire 2 element Open Delta connection using 2 PTs 2 CTs 30P2 2 20 4 wire Wye 2 element connection using 2 PTs 3 CTs 3Ln3 or 3LL3 2 21 3 wire 2 2 element Open Delta connection using 2 PTs 3 CTs 30P3 2 22 4 wire 3 element Delta direct connection using 3 CTs 4Ln3 or 4LL3 2 23 3 wire 2 2 element Broken Delta connection using 2 PTs 3 CTs 3bLn3 or 3bLL3 2 24 K L LINE 1 A y LINE 2 B o LOAD K L LINE 3 C ra O O OOOO LIONI A mE Meo Agere 25 Ed a eS roots O RELAYS 01 Shorting Switches D He o p eE 1 _COM 2 _ WO e O O 000 2 O c05 12004 Z PM172 Figure 2 17 3 Wire 2 Element Direct Connection Using 2 CTs Wiring Mode 3dir2 Series PM175 Powermeters 19 Chapter 2 Installation Electrical Installation LINE 1 A x LINE 2 B SK L LOAD LINE 3 C gt N iL a el z air Mesa Ne l if JJ 3 i O DOOOD I O T vent doing sums 0 Shorting o ANALOG OUTPUTS 6 Switches oll el 6 V I D le 1 o 16 o go o o c05 12005 Figure 2 18 4 Wire Wye 3 Element Di
132. ment is one cycle RMS voltage updated each half cycle Statistical Survey The PM175 provides the statistical evaluation of temporary overvoltages using the classification recommended by Eurelectric s Measurement guide for voltage characteristics Temporary overvoltages are classified by voltage magnitude and duration as shown in Appendix E Indicative Values Temporary overvoltages on the low voltage side will generally not exceed 1 5 kV RMS Transient Overvoltages Transient overvoltages correspond to disturbances of very short duration lasting typically less than one half cycle i e a few microseconds to several milliseconds Method of Evaluation Transient overvoltages are detected as impulsive transients with a rise time less than 0 5 ms and duration from 150 us to cycle The impulse magnitude is evaluated by the peak voltage value and is referenced to the nominal peak voltage 1 414 Un The meter can detect transient overvoltages with a magnitude of up to 700V Statistical Survey The PM175 provides the statistical evaluation of transient overvoltages using the classification recommended by Eurelectric s Measurement guide for voltage characteristics Transient overvoltages are classified by voltage magnitude as shown in Appendix E Series PM175 Powermeters 91 Chapter 4 PAS Application Software EN50160 Evaluation and Recording Indicative Values Temporary overvoltages in LV systems will generally not exceed 6
133. mpliance evaluation 4th Signaling 110 3000 317 0 Hz Specifies the mains signaling frequency for the Frequency Hz compliance evaluation Clearing EN50160 Evaluation Counters To clear the present contents of the EN50160 evaluation counters before starting your EN50160 evaluation check the On line button select Reset from the Monitor menu and then Click on the Clear EN50160 Counters button for more information see Resetting Accumulators and Clearing Log Files Remote Device Control This section describes online operations on the meter you can perform through PAS To access device control options you should have your device online Remote Relay Control PAS allows you to send a command to any relay in your device or release a latched relay except of the relays that are linked to an internal pulse source These relays cannot be operated outside of the device To enter the Remote Relay Control dialog check the On line button on the PAS toolbar select Device Control from the Monitor menu and then click on the Remote Relay Control tab To send a remote command to the relay 1 From the Relay Command box for the relay select the desired command OPERATE to operate a relay RELEASE to remove your remote command or to release a latched relay 2 Click on Send 98 Series PM175 Powermeters Chapter 4 PAS Application Software Remote Device Control PM175 Device Control E Remote Re
134. n nn nn no nnnnnn rn rr rar rr nan 96 EN50160 Advanced Uan 96 Clearing EN50160 Evaluation Counters 00ooccccccccnonaconnnonononnonnnn nono cnn nnnnnnnnnn nro rnrnrncnannnnns 98 Remote Device Control ccccccccseccseeeeeeeeeeeeeeeeeseeeeeeeeeseaeseseeeenseeeseeaesaeeeeneeaess 98 Remote Relay Controla arie aiaei aaaea rn rar rr aaia 98 EVE lali ia aa 99 Device Diagnostics iia ra bs eed 100 Updating the Clock 0 0 tweet rado oe E ENE EE TAEAE 100 Resetting Accumulators and Clearing Log Fil8S ooooonnnnnininncnnonannnnncnannarnnnn raro nnnnnnnn no 100 4 Series PM175 Powermeters Chapter 1 General Information AQMINISTLAtION coooomnnncccnnnnocannn nana ee neeeee se neeeee see neeeeeseseseeeseseenenseseeneeensesenenens 101 Changing a PassWold cicionii e aE Naaa 101 Upgrading Device Firmware ccsecccceseeeceeeeneeeeeeeneeseeeeneeseeeneeesesesneneeeeenes 102 Monitoring DeViCeS ccsecccceeeeeeeeeeneeeeeeeeeseeeeneeseeeeeneeseeesneesesenneeseeesneeseeeenes 104 Viewing Real time Data ooococoncnnnncnononncnnncncnanannononcnnnne nena nano nn nrn nn rn rn nn rr nr nn rr rn ran 104 Viewing Min Max LOG oo ieee nr nena nn n rar rrrrr rr narrnnann 104 Viewing Real time WaveforWMS ooonnonconcccnccnonnononannnnnnncnnn eer eterna Ennen aanne 104 Retrieving Log Files oomonnoconnonnnnnnnnccnnnnnnecnnnnnc enn 105 Retrieving Recorded Data ooccocccinnnonononncnonononanannnncncnnnnrnnnnn nro nnnnr nena rnrnr nr nrrn rn rn enn
135. nalog Qutputsis i sais rn aia 25 Analog IN puts accord de 25 Communications CONMeCtiOnS ccccccceeceeeeeeeeneeseeeeeseeeenseeeesseesesneeenseeeeeeees 26 GOM1 R5 232 Connection eisatcnies da ida 26 COMI RS 422 485 Connection wasccevecs miii coria 27 COM1 Dial Up Modem Connection cc cee te tee ree naee eee anni nann nara rnnnrnnnnnnns 28 COM1 Ethernet Connection cence cece ee eter ene ocre non nrnnn nono rnr nene nn teaaaeeeeeeeenetene 28 COM2 RS 422 485 Connection misa ii lees ead 29 Chapter 3 Display Operations ssseeeeeeeeeeeeeeeeeeeeeees 31 Indicators and Controls ccceceeeceeeseeeeeeeesceeeeeeseeeeeseseeeseseseeesesessenenseeeenes 31 NUMerie LED DIS Play s vss iirinn knie dolia a aa dadas 31 Load Bar Graph swiss ceaccaicetivdenteecvon e eds 31 Energy Pulse RED as ET 31 Port Activity LEDS Suar bc iodo Ride ETA 32 Navigation Buttons ieii aaien da aa e de a e 32 Data Display in cece etetaee baci ated tare rede acadalbaed newadestocedete 32 Display Features 2 seca a Ii a cheater ane 32 Navigation Butt Seat ria lara 33 Simple Reset of Accumulated Data ooooooocccccnnnoccccannnnnnnnnnnannnn nono cnn nn ron nana nn rara annen nnne 33 Common Measurements DiSplaY oooonocinnncnonncncnocnnnnnn nono nnnononnn non nnn nn ran nn EEEE EEEE 34 Min Max and Max Demands Display oooooncononccconnononanionnnnnnnnnncnnno naar nn nro nara rn rra narran 35 Power Quality Harmonics Display
136. nbalance UNB Current unbalance AVR PHASE 1 Second Phase Values V1 V1 V12 Voltage 2 V2 V2 V23 Voltage 1 v3 V3 V31 Voltage 11 11 Current 12 12 Current 13 13 Current kw L1 kw L1 kW L2 kW L2 kW L3 kW L3 kvar L1 kvar L1 kvar L2 kvar L2 kvar L3 kvar L3 kVA L1 kVA L1 kVA L2 kVA L2 kVA L3 kVA L3 PF L1 Power factor L1 PF L2 Power factor L2 PF L3 Power factor L3 V1 THD V1 V12 Voltage THD V2 THD V2 V23 Voltage THD V3 THD V3 V31 Voltage THD 2 11 THD 11 Current THD 12 THD 12 Current THD 13 THD 13 Current THD 11 KF 11 K Factor 12 KF 12 K Factor 13 KF 13 K Factor 11 TDD 11 Current TDD 12 TDD 12 Current TDD 13 TDD 13 Current TDD V12 V12 Voltage V23 V23 Voltage V31 V31 Voltage AVR TOTAL 1 Second Total Values kW Total kW kvar Total kvar kVA Total kVA PF Total PF PF LAG Total PF lag PF LEAD Total PF lead kW IMP Total kW import 124 Series PM175 Powermeters Appendix D Parameters for Monitoring and Data Logging Designation kW EXP kvar IMP kvar EXP V AVG V LL AVG AVG AVR AUX In FREQ V UNB UNB RMS 10 min V1 V2 V3 V ZERO SEQ ZERO SEQ V UNB UNB HRM TOT 10 min V1 THD V2 THD V3 THD 11 THD 12 THD 13 THD V1 THD I V2 THD I V3 THD I 11 TDD 12 TDD 13 TDD PHASORS V1 Mag V2 Mag V3 Mag 11 Mag 12 Mag 13 Mag V1 Ang V2 Ang V3 Ang 11 Ang 12 Ang 13 Ang DEMANDS V1 DMD V2 DMD V3 DMD 11 DMD 12 DMD 13 DMD kW IMP BD kvar IMP BD kVA BD kW IMP SD kvar IMP SD kVA SD kW
137. nday x Siis x September x n E gt hd 1 2 x Fourth y Thursday x y November gt RER x Z x zz x r g m E sa H Y 2 w December y eaea petete tepee e e ee ee E Save as Clear Print Send Receive DK Cancel The meter s TOU calendar allows you to configure any tariff schedule based on any possible utility regulation The calendar itself has 32 entries that allow you to specify profiles for working days and holidays through all seasons in any order that is convenient for you based on simple intuitive rules There are no limitations on how to define your schedule The meter is able to automatically recognize your settings and to select a proper daily tariff schedule for any day within a year The above picture gives you an example of a single season tariff schedule configured for weekends and the designated U S A holidays To configure your season tariff schedule 1 Inthe Season box select the season and in the Day Type box select a day type for this calendar entry 76 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Summary Energy and TOU Registers 2 Select the time interval when this daily tariff schedule is effective based on the start and the end weekdays and for a multi season schedule on the start and the end month for the selected season It does not matter which order o
138. ng Resources CENELEC publications EN 50160 1999 Voltage characteristics of electricity supplied by public distribution systems IEC publications IEC 61000 4 7 2002 Electromagnetic compatibility EMC Part 4 7 Testing and measurement techniques General guide on harmonics and interharmonics measurements and instrumentation for power supply systems and equipment connected thereto IEC 61000 4 15 2003 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 15 Flickermeter Functional and design specifications IEC 61000 4 30 2003 Electromagnetic compatibility EMC Part 4 30 Testing and measurement techniques Power quality measurement methods Eurelectric Union of the Electricity Industry publications Application guide to the European Standard EN 50160 on Voltage characteristics of electricity supplied by public distribution systems Ref 23002 Ren9530 July 1995 Measurement guide for voltage characteristics Ref 23002 Ren9531 July 1995 Evaluation Techniques EN50160 Evaluation Counters Evaluation Counters and Evaluation Period The PM175 uses a set of the evaluation counters for collecting EN50160 statistics within a specified evaluation period The evaluation period is the period of time within which the meter collects statistical evaluation data Supply voltage characteristics can be evaluated on a weekly or daily basis The evaluation period being normally preset in your
139. nterval timers The logical controller automatically clears pulsed events at the end of each scan so that triggers that used pulsed events are prevented from being triggered by the same event once again Using Event Flags The PM175 provides 8 common binary flags called event flags which can be individually set cleared and tested through setpoints and via communications Event flags can be used in different applications for example to transfer events between setpoints in order to expand a logical expression or a list of actions that have to be done for a specific event or to externally trigger setpoint actions from the SCADA system or from a PLC through communications Using Interval Timers The PM175 provides four interval timers that are commonly used for periodic recording of interval data at the time of the fault or in the presence of other events detected by a setpoint The timers can be programmed to generate periodic events at user defined intervals see Using Periodic Timers Interval timers are not synchronized with the clock When you run a timer it generates a pulsed event that can trigger a setpoint if you have put the timer into a list of the setpoint triggers When the setpoint event is asserted the timer is restarted and then generates the next event when the timer interval expires If you want to record interval data at predefined intervals without linking to other events just select a timer as a setpoint trig
140. o events The scan time for all setpoints is 1 2 cycle time 8 8 ms at 60Hz and 10 ms at 50 Hz To program the setpoints select General Setup from the Meter Setup menu and then click on the Control Alarm Setpoints tab 70 Series PM175 Powermeters Chapter 4 PAS Application Software General Meter Setup aE Digital Inputs Pulse E vent Counters Periodic Timers Device Options Local Settings Basic Setup Control Alarm Setpoints Analog Inputs Analog Outputs Relay Outputs Setpoint No fi y Triggers OR STAT INP 1 ON Lo VOLT RT x one NONE Delays sec OPERATE RELAY 1 y Operate delay EVENT LOG y Release delay l zl WAVEFORM LOG 1 NONE Open Save as Clear Clear All Print IE Receive OK Cancel The available setpoint options are described in the following table Option Range Description Triggers OR AND OR AND The logical operator for the trigger Trigger See Appendix C The trigger parameter that is used as an argument in parameter the logical expression Operate limit The threshold in primary units at which the conditional expression would be evaluated to true Not applicable for digital triggers Release limit The threshold in primary units at which the conditional expression would be evaluated to false Defines the hysteresis for analog triggers Not applicable for digital triggers Actions Action See Append
141. old on one of the phases to that at which it becomes greater than the end threshold on all affected phases including a threshold hysteresis The basic voltage dip measurement is one cycle RMS voltage updated each half cycle The voltage dip threshold can be changed in the meter via the EN50160 PQ Recorder setup Statistical Results The PM175 provides the statistical evaluation of voltage dips using the classification established by UNIPEDE Dips are classified by residual voltage magnitude and duration as shown in Appendix E Indicative Values Under normal operating conditions the expected number of voltage dips in a year may be from up to a few tens to up to one thousand The majority of voltage dips have a duration less than 1 s and a depth less than 60 Voltage Interruptions Voltage interruptions correspond to temporary loss of supply voltage on all phases lasting less than or equal to 3 minutes in the event of short interruptions and more than 3 minutes for long interruptions Method of Evaluation The voltage interruption is detected when the voltages on all phases fall below the interruption threshold as per IEC 61000 4 30 specified by the EN50160 at a level of 1 Un The interruption threshold can be changed in the meter via the EN50160 PQ Recorder setup The basic voltage measurement is one cycle RMS voltage updated each half cycle 90 Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evalu
142. out may change depending on the meter type and mode of operation There are three modes of display operation data display status display and programming mode display Load Bar Graph The load bar graph displays the amount in percent 40 to 110 of the present current load with respect to user defined nominal load current The reference nominal current can be set up in amps through the Display Setup menu If it is set to 0 default the current load is referenced to the specified CT primary current Energy Pulse LED The PM175 has a red Energy Pulse LED It flashes at a constant rate when a load is applied to the meter There are two modes of LED operation normal and test In normal mode the LED pulses indicate imported Wh at a rate of 1 000 pulses per kWh In test mode the LED pulses indicate either imported Wh or imported inductive varh at a rate of 10 000 pulses per kWh kvarh The energy test mode can be enabled through the Display Setup menu When in test mode the energy and demand accumulators do not account for consumed energy Series PM175 Powermeters 31 Chapter 3 Display Operations Data Display Data Display Port Activity LEDs The meter has two yellow LEDs COM1 and COM2 which indicate activity on the two communication ports The port s LED flashes when the port is receiving or transmitting data With the Ethernet option the COM1 LED flashes constantly regardless of the port activity
143. overload Wire size 14 AWG up to 1 5 mm Isolation 2 000 V RMS Accuracy 0 5 FS Scan time 1 cycle Optional Analog Outputs 2 Analog Outputs optically isolated Ranges upon order 1 mA maximum load 5 kQ 100 overload 0 20 mA maximum load 510 Q 4 20 mA maximum load 510 Q 0 1 mA maximum load 5k Q 100 overload Isolation 2 000 V RMS Power supply internal Accuracy 0 5 FS Wire size 14 AWG up to 1 5 mm Update time 1 cycle 114 Series PM175 Powermeters Appendix A Technical Specifications Communication Ports COM1 Optional modules Serial ElA RS 232 optically isolated port Isolation 2 000 V RMS Connector type DB9 female Baud rate up to 115 2 kbps Supported protocols Modbus RTU and Modbus ASCII RS 422 RS 485 optically isolated port Isolation 2 000 V RMS Connector type DB9 female Baud rate up to 115 2 kbps Supported protocols Modbus RTU and Modbus ASCII Ethernet Port Transformer isolated 10 100BaseT Ethernet port Connector type RJ45 modular Supported protocols Modbus TCP Port 502 Number of simultaneous connections 2 Dial up Modem Transformer isolated internal 56K modem Connector type RJ11 Supported protocols Modbus RTU and Modbus ASCII COM2 RS 422 RS 485 optically isolated port Isolation 2 000 V RMS Connector type removable 5 pins Wire size up to 14 AWG up to 1 5 mm Baud rate up to 115 2 kbps Supported protocols Modbus RTU and Modb
144. p modem for communicating through public telephone lines or with an Ethernet module for communicating through the Internet Series PM175 Powermeters 53 Chapter 4 PAS Application Software Setting up Communications To configure your communications with the PM175 1 Select Configuration from the Tools menu Under the Communication group on the Instrument Setup tab select the type of connection for your device 2 Set the device communication address you assigned to the PM175 3 Inthe Sampling Rate box select a rate at which PAS updates data on your screen when you continuously poll the device in the PAS Data Monitor The communication protocol and port settings in PAS must match the settings made in your device Communicating through a Serial Port Select Serial Port Modem Site on the Configuration tab and then click on the Connection tab to configure your serial port settings Configuring a Serial Port 1 On the Connection tab select a COM port from the Device box and then click Configure Serial Port Setup x Baud Rate Data Bits ls Stop Bits 1 y Parity No Party y coca 2 Specify the baud rate and data format for the port Choose the same baud rate and data format as you have set in the device and then click OK The default settings for the local RS 232 and RS 422 485 ports are 19200 baud 8 bits with no parity Selecting the Communications Protocol 1 On the
145. r All Log Files Clear EN50160 Counters OK Cancel To reset the desired accumulation registers or to clear a file 1 Click on the corresponding button and then confirm your command 2 Ifa target has more than one component you are allowed to select components to reset Reset Min Max Demands E xj IV All Demands Power Demands 7 Volt Ampere and THD Demands 2 Volt Demands F Ampere Demands F Harmonic Demands Cancel 3 Check the corresponding boxes and then click OK Administration Changing a Password PAS allows you to remotely change the password and enable or disable the password security check in your meter To change the password check the On line button select Administration from the Monitor menu and then select Change Password Series PM175 Powermeters 101 Chapter 4 PAS Application Software Upgrading Device Firmware PM175 Change Password x New password er Confirm new password ato IV Enable network protection cms To change the password 1 Type in a new 4 digit password 2 Repeat the password in the Confirm box 3 Check the Enable network protection to enable password checking 4 Click Send Upgrading Device Firmware Your meter has upgradeable firmware If you need to upgrade your device download a new firmware file to the meter through PAS Firmware is downloaded through any communication port The meter may be connected to your
146. r of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase inc inc inc inc inc inc inc inc inc inc inc inc inc inc idents u gt 140 idents u gt 160 idents u gt 200 idents u gt 120 idents u gt 160 idents u gt 200 idents u gt 120 Total number of incidents on phase V1 Maximum voltage magnitude on phase V1 Total number of incidents on phase V2 Maximum voltage magnitude on phase V2 Total number of incidents on phase V3 Maximum voltage magnitude on phase V3 Transient Overvoltages indicative statistics Number of polyphase incidents u gt 120 Number of polyphase incidents u gt 150 Number of polyphase incidents u gt 200 Number of polyphase incidents u gt 250 Number of polyphase incidents u gt 300 Number of incidents u gt 120 Number of incidents u gt 150 Number of incidents u gt 200 Number of incidents u gt 250 Number of incidents u gt 300 Number of incidents u gt 120 idents u lt 85 t lt 1s idents u lt 70 t lt 1s idents u lt 40 t lt 1s idents u lt 90 t lt 3s idents u lt 85 t lt 3s idents u lt 70 t lt 3s idents u lt 40 t lt 3s idents u lt 90 t lt 20s idents u lt 85 t lt 20s idents u lt 70 t lt 20s idents u lt 40 t lt 20s idents u lt 90
147. rameter list with the UP and DOWN buttons until the desired parameter name appears 40 Series PM175 Powermeters Chapter 3 Display Opera tions Menu Operations To change the selected parameter 1 Press the SELECT button to highlight the lower item bASc E bASc E a Ni a e 1 0 E 200 0 E 200 0 E 2 Ifa number represents the parameter adjust it to the desired value with the UP and DOWN arrow buttons When briefly pressed the button increments or decrements the number by one When the button is pressed continuously the number is changed approximately twice per second 3 Ifa name represents the parameter select the desired option with the UP and DOWN arrow buttons 4 To store your new selection press the ENTER button 5 To leave the parameter unchanged press the ESC button You will return to the parameter list to select another parameter or return to the main menu To exit the menu press ESC Menu Operations bASc ConF S 4Ln3 Z Basic Device Settings This menu allows you to configure the basic meter settings that define the general operating characteristics of the device To enter the menu select the baSc entry from the main menu and then press the ENTER button To select a setup option 1 Press the SELECT button to activate the middle window 2 Use the UP and
148. rd s ize x Number of records TOU Profile Log Data log 16 12 4 x Number of season tariffs 1 if the TOU summary register is ordered Number demand Record size x Number of TOU registers x of records x 2 if the maximum profile is also ordered Waveform Log 1068 per channel Number Record size x Number of Channels x records per series of series events x Number of EN50160 Power Quality 32 Record size x Number of records Log For more information on configuring specific files see Configuring Data Log Files and Configuring Waveform Files below The memory is pre configured for common data trending and fault recording applications as shown in the following table No File Type Size Channels Number of Number of Description Bytes Records Events 1 Event log Wrap 20000 1000 1000 around 2 Data log 1 Wrap 109440 1440 1440 Configured for data around trending 3 Data log 2 Wrap 109440 1440 1440 Configured for data around trending 10 Data log 9 Wrap 21312 12 12 12 Configured for around EN50160 compliance statistics 11 Data log 10 Wrap 7920 3 12 12 Configured for around EN50160 harmonics survey 18 Waveform log 1 Wrap 256320 6 40 20 32 samples cycle around x 32 cycles series 19 Waveform log 2 Wrap 256320 6 40 20 128 samples cycle around x 8 cycles series 27 EN50160 Power Wrap 32000 1000 1000 Quality log around
149. rect Connection Using 3 CTs Wiring Mode 4LL3 or 4Ln3 K LINE 1 A L K L LINE 2 B 7 7 ona LINE 3 C N il H b t71 ake l LEA OPODO O 181920 2122232425 26 272829 Shorting 12d tia tod Abe 2 le nit ae Switches Vi Z 6 2 A vallO Ke 72 O o fom e YE c05 12006 Figure 2 19 4 Wire Wye 3 Element Connection Using 3 PTs 3 CTs Wiring Mode 4LL3 or 4Ln3 20 Series PM175 Powermeters Chapter 2 Installation Electrical Installation K L LINE 1 A o LINE 2 B LOAD K L LINE 3 C a Le Lo NI es De aA f i i pO No EL Shorting 2 ae i E Switches O O O O O 4 c05 12007 Figure 2 20 3 Wire 2 Element Open Delta Connection Using 2 PTs 2 CTs Wiring Mode 30P2 K LINE 1 A K L LINE 2 B K L COR LINE 3 C jo N Y ry YY TEE mh HA SN Li L p Sal l a IP A AX o OOOO oO 181920 2122232425 26272829 Shorting E onns sico deus reos O Switches V LL o o 6 Va 2 SIG El 010 E gy x D 7 2 9 c05 12008 Figure 2 21 4 Wire Wye 2 2 Element Connection Using 2 PTs 3 CTs Wiring Mode 3LL3 or 3Ln3 Series PM175 Powermeters 21 Chapter 2 Installation El
150. ry appears Press the SELECT button briefly to highlight the lower item Press and hold the ENTER button for 5 seconds Release the button The do entry is replaced with done showing the operation is complete The following table shows available options Label Description Lo Hi ears Min Max log A dnd ears maximum ampere volt and harmonic demands P dnd ears maximum power demands dnd ears all maximum demands tOU d ears Summary and TOU maximum demands tOU E ears summary and TOU energy registers Cnt ears all counters C C C C Enr Clears all total energies C C C C Cnt1 Cnt4 ears counter 1 4 52 Series PM175 Powermeters Chapter 4 PAS Application Software Configuration Database Chapter 4 PAS Application Software Supplemental PAS software can be used for configuring the PM175 through communication ports for retrieving real time and recorded data and for remote upgrading device firmware For information on how to install PAS on your PC see the PAS Getting Started guide supplied on the installation CD Configuration Database To communicate with your meters create a separate site database for each device All communication and configuration data for your meter is stored in this database During configuration store all setup data to the site database so that PAS recognizes device properties regardless of whether the device is online or o
151. ry from the main menu and press the ENTER button The menu uses three entries 1 The upper window indicates a setpoint number 2 The middle window selects a setup parameter to view or change 3 The lower window displays the parameter value Use the UP and DOWN arrow buttons to scroll to the desired setpoint To select a setpoint parameter 1 Press the SELECT button to activate the middle window 2 Use the UP and DOWN arrow buttons to scroll to the desired parameter To change the parameter value 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to select the desired value 3 Press ENTER to confirm the new parameter setting or press ESC to discard changes 4 You are returned to the middle window to select and configure another parameter or confirm the setpoint settings and exit the menu To store your new setpoint settings after you configured all setpoint parameters 1 When the middle window is highlighted press the ENTER button 2 You are returned to the upper window to select another setpoint or exit the menu To exit the menu press ESC The following table lists available setpoint options For a list of available setpoint triggers and actions see Using Control Setpoints in Chapter 4 46 Series PM175 Powermeters Chapter 3 Display Operations Menu Operations SEtP Act 1 reL 1
152. s N24 160 60s N25 200 60s N31 110 gt 60s N32 120 gt 60s N33 140 gt 60s N34 160 gt 60s N35 200 gt 60s V1 N1 V1 Max V2 N1 V2 Max V3 N1 V3 Max N1 110 N2 150 N3 200 N4 250 N5 300 V1 N1 110 V1 N2 150 V1 N3 200 V1 N4 250 V1 N5 300 V2 N1 110 Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po Number of po yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase yphase inc inc inc inc inc inc inc inc inc inc inc inc inc inc inc inc inc inc inc Description Total number of incidents on phase V1 Minimum residual voltage on phase V1 Total number of incidents on phase V2 Minimum residual voltage on phase V2 Total number of incidents on phase V3 Minimum residual voltage on phase V3 Voltage Interruptions indicative statistics Number of polyphase incidents t lt 1s Number of polyphase incidents t lt 180s Number of polyphase incidents t gt 180s Minimum residual voltage on phase V1 Minimum residual voltage on phase V2 Minimum residual voltage on phase V3 Temporary Overvoltages indicative statistics incidents u gt 110 t lt 1s idents u gt 120 t lt 1s Number of po Number of po Numbe
153. s in Chapter 4 To enter the menu select the A In 1 or A In 2 entry from the main menu for the Al1 and Al2 inputs respectively and press the ENTER button To change the analog input options 1 Use the UP and DOWN arrow buttons to scroll to the desired parameter 2 Press the SELECT button to activate the lower window 3 Use the UP and DOWN arrow buttons to adjust the parameter value 4 Press ENTER to confirm the new parameter setting or press ESC to discard changes 5 You are returned to the middle window to select another parameter or store your new settings and exit the menu To store new settings and exit the menu 1 When the middle window is highlighted press the ENTER button 2 You return to the Main menu To exit the menu without saving your changes press ESC The following table lists available analog input options Series PM175 Powermeters 47 Chapter 3 Display Operations Menu Operations A Ou 15 ESC E A 0u 1 E OutP rt U1 Label Parameter Options Description Lo Zero scale 0 999 999 The low engineering scale in primary units for the analog input corresponding to a lowest zero input current 0 or 4 mA Hi Full scale 0 999 999 The high engineering scale in primary units for the analog input corresponding to a highest input current 1 or 20 mA dEc P Nu
154. s to the respective energy sources and then configure the options for these registers like whether the only totalization or both total and tariff registers would be used and whether daily profiling should be enabled for the energy usage and maximum demand registers 2 Configure the daily tariff schedule using the TOU daily profiles for all types of days and seasons 3 Configure the season tariff schedule using the TOU calendar Setting up Total and Tariff Registers To configure the device total Summary and TOU registers select Energy TOU from the Meter Setup menu PM175 Energy TOU Setup x Energy TOU Registers TOU Daily Profiles TOU Calendar Summary TOU Registers Tou use Prot Dm Pron Sum Pron onts v v Y 0 kh Register Source List sorcemat mutter Target kyvarh IMPORT kvarh EXPORT kvAh TOTAL DI DI2 Dpen Save as Default Print Send Receive Cancel Apply 74 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Summary Energy and TOU Registers The available options are shown in the following table Parameter Options Default Description Summary TOU Registers TOU Unchecked Unchecked Links tariff registers to the selected Checked energy source Use Profl Un
155. seeeseseeeenseeeeeeeeessneeeneeeeeeeees 53 Setting Up COMMUNICATIONS cecceeeeeteeeeseeeeeeeeeseeeseneeeeeeeeeseaeseseeeeeeeeeneas 53 Communicating through a Serial Port cc eer te aaeeeer erent 54 Communicating through a Dial up Modem cee eet eee tees teeta ee eeee erent 55 Communicating through the Internet aaa eeer erie ti 55 Setting Up the Meter c ccsccsseecsseeeesseeseseeeenseeeeeseeeseaesesneeeeeeeeeseaeseseeeenseeeneas 56 Downloading Setup to the Meter eect ee eee et nro naar nan nnrnrarnnnnnnnn nar 56 Uploading Setup from the Meter et ee a nn rn rar rnnnnnn nn 56 Authorization ae eo reaa deepened co eaaa aeaa Calne at cu yeet ered aaen sa iae 56 Configuring Communications in your Meter ooonconcccnnnnnincnncnnnnncnnarnnancnrnnenos 57 Setting Up Communication Ports ssssssssssssssssisiitinas attt eee nn rn ENEE anar EEEn anen Enna 57 Setting Up the Ethermet ipa a See A A 57 General Meter SetUp sssssssnsuunruunruunrenunnuunnunnnunnnuunnuunnnunnnnnnnunnnnnnnnnnnnnnnn ennen 58 Basic Meter Set Peranan a E 58 Device Options tii Opa as 60 Local SEtEINGS tic ela 62 Using Digital InpP ls ciio titi Me aie 63 Using Relay Outputs ccoo cc a cta pants 64 Programming Analog Input asas 66 Programming Analog OUtpUtS cc ce etter eee terete rn rr NENE na nnn nano 67 Using COUNTERS pomor tt id 69 Using Periodico 70 Using Control Setpoint si iari aieia ae aa aaea nn rn rn rn aiana
156. ssword cns 5 Type the meter password and click OK If you did not change the password in the meter enter the default password 0 PM175 D Download PM175_25 0 18 47F2 hex Downloading file 24 7 done 00h 02m 22s left 6 Wait until PAS completes upgrading your device It takes about 3 4 minutes at 115 200 bps to download the file to the meter PM175 D Download PM175_25 0 18_47F2 hex Download is complete 7 After upgrading firmware is completed the meter restarts so if it is connected through the modem to your PC communications can be temporarily lost You may need to wait a short duration until PAS restores a connection with your device 8 You possibly need to restore the previous port settings in your meter if you changed them Series PM175 Powermeters 103 Chapter 4 PAS Application Software Monitoring Devices Monitoring Devices Viewing Real time Data Real time data is continuously retrieved from your devices updated on the screen at the rate you defined in the Instrument Setup and can be recorded to a file You can view acquired data in a tabular or in a graphical form as a data trend ExyPAS 1 3 D Pas RT Data Monitor Set 2 PM175 File Edit View Monitor Logs MeterSetup Tools Reports Window Help ACA Jm E 0 A xo 2 HN fal RT Data Monitor Set 2 PM175 1 a SAL Be PM175 Data Monitor Set 2 SLIDING AVERAGE MEASUREMENTS 21 07 06 17 19 44 Date Time
157. st compliance limits for harmonic and interharmonic voltages To change the default limits in your device 1 Select Memory Log from the Meter Setup menu and then click on the EN50160 Harmonics Setup tab PM175 Log Setup x Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Setup Harmonic Voltage Limits Un a soy 6 0 Interharmonic Voltage Limits Un Default os 2 Adjust limits you want to change 3 Download your setup to the device The default EM50160 compliance limits are shown in the picture above You can change the number of the evaluated harmonics and interharmonics via the EN50160 Advanced Setup EN50160 Advanced Setup The EN50160 Advanced Setup allows you to configure the EN50160 evaluation options in your meter To configure the EN50160 evaluation options 1 Select Memory Log from the Meter Setup menu and then click on the EN50160 Advanced Setup tab 2 Change the EN50160 evaluation options if required 3 Download your setup to the device The default EN50160 evaluation options set in your device are shown in the picture below 96 Series PM175 Powermeters Chapter 4 PAS Application Software EN50160 Evaluation and Recording PM175 Log Setup i xj Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Setup
158. steresis for PQ triggers if required The harmonic and interharmonic voltage limits can be individually set for each harmonic order via the EN50160 Harmonics Setup Limits for the signaling voltage frequencies are automatically taken from the Meister curve 3 Check the Enabled box for the voltage characteristics you want to be recorded to the PQ event log You can individually enable or disable recording PQ events related to specific characteristics Notice that the interharmonic voltage and mains signaling voltage evaluation should be also enabled in the meter via the EN50160 Advanced Setup Disabling recording events to the PQ log does not prevent the evaluation of the voltage characteristics and collecting the EN50160 statistics for these events 4 Select the waveform logging options for PQ events 5 Download your setup to the device The picture above shows the default PQ recorder settings The available options are listed in the following table Option Range Default Description PQ Log Threshold 0 200 0 Defines the operating threshold for the PQ trigger in percent of the nominal reference value Hysteresis 0 50 0 5 0 Defines the hysteresis for the PQ trigger in percent of the threshold Enabled Checked Enables recording PQ events for specific voltage Unchecked characteristics Waveform Log On Start Checked Checked Enables waveform log when the PQ event starts Unchecked On End Checked Unchecked
159. t Send Receive Cancel Apply Help 7 Configure the list of parameters to be recorded in your data log file You are not allowed to select more parameters than you defined when configuring your file Refer to Appendix D for a list of available parameters For your convenience PAS will follow your selection and help you to configure a series of the neighboring parameters when you open the Group box for the next parameter PAS highlights the same group as in your previous selection if you select this group again PAS will automatically update the Parameter box with the following parameter in the group Series PM175 Powermeters 81 Chapter 4 PAS Application Software Configuring Recorders 8 Add the name for your data log file in the Name box It will appear in the data log reports 9 Save your new setup to the device database and send it to the meter Factory Preset Periodic Data Logs Data logs 1 and 2 are factory preset for periodic recording of the standard power quantities as shown in the following table No Parameter No Parameter Data Log 1 1 V1 V12 9 Total kVA 2 V2 V23 10 Total PF 3 V3 V31 11 V1 V12 THD 4 ll 12 V2 V23 THD 5 12 13 V3 V31 THD 6 13 14 11THD 7 Total kW 15 12 THD 8 Total kvar 16 13 THD Data Log 2 1 V1 V12 Demand 9 KVA Sliding Demand 2 V2 V23 Demand 10 kWh Import 3 V3
160. t 4 Nominal Frequency Hz Averaging Bufter Size Enable Disable Reset Demand Setup Power Block Demand Period min Number of Blocks in Sliding Demand Power Thermal Time Constant sec Volt Ampere THD Demand Period sec The following table lists available device configuration options Parameter Options Default Description Basic Configuration Wiring mode See Table below 4LN3 The wiring connection of the device PT ratio 1 0 6500 0 1 0 The phase potential transformer s primary to secondary ratio PT Ratio multiplier x1 x10 x1 PT Ratio multiplication factor Used in extra high voltage networks to accommodate the PT ratio for 500 kV and higher networks CT primary current 1 10000 A 5A The primary rating of the phase current transformer Nominal voltage 10 690 V 120 V The nominal secondary line to neutral in 4LN3 3LN3 and 3BLN3 wiring modes or line to line in 4LL3 3LL3 3BLL3 30P2 30P3 and 3DIR modes voltage Used as a reference voltage for the EN50160 evaluation Maximum demand 0 10000 A 0 The maximum demand load current load current 0 CT primary Nominal frequency 50 60 Hz 60 Hz The nominal line frequency Demand Setup Power block 1 2 5 10 15 30 min The length of the demand period for demand period 20 30 60 min power demand calculations If the E external sync external synchronization is selected a pulse front on the digital input DI1 denotes the start of the demand
161. t Setup Connection r Internet C Domain Name om K i Wait for answer 30 sec Dialup Connection 192 168 0 217 7 AutoDial Retries 1 5 1 Connection Host Port 502 4 Protocol Modbus ATU y zl Serial Port Modem Device com1 y Configure Phone Number Phones L 3 Click on the IP address and type in the IP address of your meter The default IP address preset at the factory is 192 168 0 203 4 Inthe Protocol box select the communications protocol for the TCP port The meter provides Modbus TCP connections on TCP port 502 The host port is set automatically as you select the protocol Select Modbus RTU for Modbus TCP Series PM175 Powermeters 55 Chapter 4 PAS Application Software Setting Up the Meter 5 Inthe Wait for answer box adjust the time that PAS waits for a connection before announcing an error and the number of retries PAS uses to receive a response from the device if communications fail Setting Up the Meter Authorization PAS allows you to prepare setup data for the meter off line without the need to have it connected to your PC Select the device site from the list box on the PAS toolbar and then select the desired setup group from the Meter Setup menu Click on the tab with the setup you want to create or modify and then fill in the boxes with the desired configuration data for your device Click
162. t lt 60s idents u lt 85 t lt 60s idents u lt 70 t lt 60s idents u lt 40 t lt 60s idents u lt 90 t lt 180s idents u lt 85 t lt 180s idents u lt 70 t lt 180s idents u lt 40 t lt 180s t lt 1s t lt 1s t lt 1s idents u gt 110 t lt 60s t lt 60s idents u gt 140 t lt 60s t lt 60s t lt 60s idents u gt 110 t gt 60s t gt 60s idents u gt 140 t gt 60s idents u gt 160 t gt 60s idents u gt 200 t gt 60s on phase V1 on phase V1 on phase V1 on phase V1 on phase V1 on phase V2 Series PM175 Powermeters 133 Appendix E EN50160 Statistics Log Files Field No 12 13 14 15 16 17 18 19 20 21 22 23 vne WIN e oN AVA WIN e Dad RR ala lalalala y 0 0Ojo Y U AalwuNnN irR oO oN OD OT A WIN e NIN aad etal aaa ala y 0 Ojo alu NRO WIN ke Designation V2 N2 150 V2 N3 200 V2 N4 250 V2 N5 300 V3 N1 110 V3 N2 150 V3 N3 200 V3 N4 250 V3 N5 300 V1 Peak Max V2 Peak Max V3 Peak Max Nnv N N1 N1 N V Unb Max Nnv N N1 N2 N1 N N2 N V1 N1 V1 N2 V1 HD Max V1 H V1 THD Max V2 N1 V2 N2 V2 HD Max V2 H V2 THD Max V3 N1 V3 N2 V3 HD Max V3 H V3 THD Max Nnv N N1 N2 N1 N N2 N V1 N1 V1 N2 V1 HD Max V1 H V1 THD Max V2 N1 V2 N2 V2 HD Max V2 H V2 THD Max V3 N1 V3 N2 V3 HD Max V3 H V3 THD Max Nnv N N1 Description Number of incidents u gt 150 on phase V
163. ters Chapter 2 Installation Electrical Installation Wiring Mode 4LL3 or 4Ln3 K LINE 1 A LINE 2 B ca gt T LOAD LINE 3 C o il 7 A r LEA l a Shorting a Switches O j 2 vO EA O ES Aira fof nqe ry c05 12021 Figure 2 24 3 Wire 2 2 Element Broken Delta Connection Using 2 PTs 3 CTs Wiring Mode 3bLn3 or 3bLL3 Series PM175 Powermeters 23 Chapter 2 Installation I O Connections I O Connections For I O ratings see Technical Specifications in Appendix A Relay Outputs VOVOD 184920 21 22 23 24 25 26 27 28 29 120 ti ter Ul BI DIGITAL INPUTS ANALOG INPUTS RELAYS ANALOG OUTPUTS POWER SUPPLY 90 264VAC T nica STANDARD 85 290VDC Tow CALIBRATED AT 25 Hz 60 Hz 400 Hz O ANALOG IN OUT Digital Inputs VOVOD 1 Figure 2 25 Relay Output Connection DIDE 2122232425 20 27 28 29 12d tul 2 ACA DIGITAL INPUTS ANALOG INPUTS RELAYS 1 ANALOG OUTPUTS hh 2 C 3 Vi SIN O ACT 690v 4 p SACT oPTUL 4 arene eee ey y CALIBRATED AT
164. the Save as button to store the data to the site database A Always set up and store the Basic Setup data to the site database first PAS uses this data as a reference when arranging other meter setup To save your setup to another site database select it from the file pane Click OK To reuse setups from another site copy them to your present site database Click Open select the desired site database and click OK The opened setup is copied to your site database You can also copy all setups from one site database into another site s database Select a device site from the list box on the toolbar from which you want to reproduce setups and then select Copy to from the Meter Setup menu Select the site database to which to copy setups and click OK Downloading Setup to the Meter You can update each setup in your meter one at a time or download all setups together from the site database To update a particular setup in your device check the On line button on the PAS toolbar select a meter site from the list box on the toolbar and then select the desired setup group from the Meter Setup menu Click on the tab of the setup you want to download to the meter and then click Send To download all setups to your device at once check the On line button on the toolbar select the device site from the list box on the toolbar and then select Download Setups from the Meter Setup menu Uploading Setup from the Met
165. the upper window to select another counter or exit the menu To exit the menu press ESC The following table lists available counter options Series PM175 Powermeters 45 Chapter 3 Display Operations Menu Operations Parameter Options Default Description Pulse source None disabled None Links a digital input to the counter Inp 1 DI1 Inp 2 DI2 Multiplier 1 9999 1 The value added to the counter when a pulse is detected on the pulse source input or the counter is incremented through a setpoint action SEtP S ESC n SP 1 trG 1 rtHi C1 Vw VW SP 1 On 1 200 VW VW SP 1 OFF 1 180 un vu m VW WA VW MWU VW Control Setpoint Setup The PM175 provides 16 control setpoints with programmable operate and release delays Each setpoint evaluates a logical expression with up to four arguments using OR AND logic Whenever an expression is evaluated as true the setpoint performs up to four concurrent actions that can send a command to the output relays increment or decrement a counter or trigger a recorder For more information on setpoints operation see Using Control Setpoints in Chapter 4 This menu configures setpoints through the front display To enter the menu select the SEtP ent
166. to scroll to the desired option To change the option 1 Press the SELECT button to activate the lower window 2 Use the UP and DOWN arrow buttons to select the desired option 3 Press ENTER to confirm your changes and to store your new setting or press ESC to discard changes To exit the menu press ESC The following table lists available options Prt1 E rtu WWW Label Parameter Options Default Description P cAL Power rEAc reactive power Reactive The method used for calculation nAct non active calculating reactive and mode power apparent powers roLL Energy roll 10 E4 10 000 10 E9 The value at which value 10 E5 100 000 energy counters roll 10 6 1 000 000 DYER LO 26ra 10 E7 10 000 000 10 E8 100 000 000 10 E9 1 000 000 000 Ph En Phase energy diS disabled Disabled Enables phase energy optionE En enabled calculations bAtt Backup battery OFF switched OFF OFF Allows to conserve a mode On switched ON battery while the meter is out of operation tESt Energy test OFF disabled Disabled Setting this option puts mode Ac Ei Wh pulses the meter into the rE Ei varh pulses energy test mode Communication Ports These two menus allow you to configure parameters for communication ports COM1 and COM2 To enter the menu select Prt 1 for COM1 or Prt 2 for COM2 from the main menu and then press the ENTER button To
167. tor if you want the setpoint to be operated anyway when the trigger condition is asserted and with the AND operator if the setpoint should not be operated while the critical trigger is not asserted Using Numeric Triggers For numeric analog triggers a setpoint allows you to specify two thresholds for each trigger to provide hysteresis dead band for setpoint operations The Operate Limit defines the operating threshold and the second Release Limit defines the release threshold for the trigger The trigger thresholds are specified in primary units If you do not want to use hysteresis for the trigger set the Release Limit to the same as the Operate Limit Using Binary Triggers Binary digital triggers like digital inputs relays or internal static and pulsed events are tested for ON closed set or OFF open cleared status The binary events are divided into two types static events and pulsed events Static events are level sensitive events A static event is asserted all the time while the corresponding condition exists Examples are digital inputs relays and event flags Pulsed events are edge sensitive events with auto reset A pulsed event is generated for a trigger only once when a positive transition edge is detected on the trigger input The examples of pulsed events are pulse inputs transition pulses on the digital inputs internal pulsed events energy pulses and time interval pulses and events generated by the i
168. transmission 1 The meter automatically detects a replaceable communication module and does not allow you to change the interface baud rate or data format for the Dial up modem and for the Ethernet port COM2 Settings Label Parameter Options Default Description Prot Communications rtu Modbus RTU Modbus The communications protocol ASCII Modbus RTU protocol supported by ASCII the port rS Port interface 485 RS 485 RS 485 422 RS 422 Addr Device address Modbus 1 247 1 Device network address bAud Baud rate 300 115200 bps 19200 bps The port baud rate dAtA Data format and 7E 8N 8E 8N 7E data format should parity not be used with the Modbus RTU protocol 44 Series PM175 Powermeters Chapter 3 Display Operations Menu Operations A 192 168 000 203 G 192 168 aa 000 001 VW VW VW VW NY W Cnt 1 Inp 1 El TE Network Address This menu allows you to configure the device IP address and the default gateway address for the Ethernet port To enter the menu select nEt from the main menu and then press the ENTER button To change the IP Address and Default Gateway 1 To change the device IP address select the A entry in the upper window with the UP and DOWN arrow buttons To change the default gateway address select the G entry
169. trument can only be used for secondary protection if needed Read this manual thoroughly before connecting the device to the current carrying circuits During operation of the device hazardous voltages are present on input terminals Failure to observe precautions can result in serious or even fatal injury or damage to equipment All trademarks are property of their respective owners Copyright O 2006 Series PM175 Powermeters Chapter 1 General Information Table of Contents Chapter 1 General InformatiON cccoonnnnnnnncccnnnnnnnnnnnnanaccnonennnnnnnanas 6 Ghapter 2 InStallation inside 10 Mechanical Installation cccccceceeesceeeeeesecceeeeeseeeeesesceeeesescenseseeceeseensesenes 10 Pariel MOUNTING iii E A rane A AAAA EA EE a 10 DIN Rail MOUNTING aenep aaa 13 Remote Display Installation cccseccceseesseeenseeeeeeeeeeeeeseseeeeeeseeesnaesnseeeeeenenss 14 Mechanical installation ati 14 Electrical Connection siriasi da dl 16 Electrical Installation oi tai 17 Typical Installation a Adee cheat ae 17 Tamanaco ida aaa 18 Power Source Connection oo ieee nera nr rrrr rr narra narran 18 Chassis Ground COMO tacos iba 18 Wiring Diagram S ora nap aa a aaa A E a a Da EE aa 19 VO Connections miii iii eaea aaka k EKE EEE i AAE a ea Tosia eoar ARESA 24 Relay DUtpUS ico iiaa a a dudes Wh Agen ed aie dees 24 Dig tell flit A EEEE ata davatgantaganeadees saa aakte Pana aers ahngensitdaagtaaenees 24 A
170. ts menu point to the database where you stored the retrieved online statistics uncheck the voltage characteristics tables that you do not want to be reported and then click Open Viewing the EN50160 Harmonics Survey Report To get the EN50160 harmonics survey report on the collected statistics data select EN50160 Harmonics Survey from the Reports menu point to the database where you stored the retrieved statistics uncheck the voltage channels which you do not want to be reported and then click Open 112 Series PM175 Powermeters Appendix A Technical Specifications AppendixA Technical Specifications Environmental Conditions Operating temperature 20 C to 60 C 4 F to 140 F Storage temperature 25 C to 80 C 13 F to 176 F Humidity 0 to 95 non condensing Construction Dimensions see Figure 2 1 Weight 1 23kg 2 7 Ib Materials Case enclosure plastic PC ABS blend Display body plastic PC ABS blend Front panel plastic PC PCB FR4 UL94 V0 Terminals PBT UL94 V0 Connectors Plug in type Polyamide PA6 6 UL94 V0 Packaging case Carton and Stratocell Polyethylene Foam brackets Labels Polyester film UL94 V0 Power Supply 120 230 VAC 110 220 VDC Option Rated input 85 264VAC 50 60 Hz 88 290VDC Burden 10W Isolation Input to output 3000 VAC Input to ground 2000 VAC 12 VDC Option Rated input 9 6 19 VDC 24 VDC Option Rated input 19 37 VDC 48 VDC Option Rated input 37
171. uency is used as a reference for the evaluation of power frequency variations It should be specified in your meter before running the EN50160 recorders see Basic Meter Setup EN50160 Evaluation Limits and Options Limits for evaluation of the EN50160 voltage characteristics can be set via the EN50160 PQ Recorder Setup and for harmonic and interharmonic voltages via the EN50160 Harmonics Setup see EN50160 Harmonics Limits Setup The EN50160 evaluation options can be changed via the EN50160 Advanced Setup EN50160 Logging Options The memory allocated in your meter for the EN50160 compliance statistics and harmonics survey data is sufficient for 3 month data recording on a weekly basis The Power Quality event log file is configured for 1000 event records You can increase or change the size of the EN50160 data log files in your meter via the Log Memory Setup see Configuring Device Memory EN50160 PQ Recorder Setup The PQ recorder setup allows you to adjust the EN50160 evaluation limits thresholds for the specific voltage characteristics in the case the customer requirements differ from the values provided by the EN50160 and to select the event and waveform log options for the PQ event log PM175 Log Setup x Log Memory Data Recorder Waveform Recorder EN50160 PQ Recorder EN50160 Advanced Setup EN50160 Harmonics Setup PQ Events and Recording PQLog Waveform Log Data RMS Trend Time Envelopes and Maximum
172. umber of Parameters NONE Y OK File Type Wrap around v al Number of Events Number of Records Samples per Cycle x Cycles per Series 512 2 Select a partition type for your file 3 Select the maximum number of records you want to be recorded in the file The number of records in the waveform log file needed to store one waveform event series is defined as follows Number of Records per Series Sampling Rate Samples per Cycle x Number of Cycles per Event 512 The total number of records you must allocate to store the required number of events series is defined as follows Number of Records Number of Records per Series x Number of Series For example if you want to record a 64 cycle waveform sampled at a rate of 32 samples per cycle the number of records required for one waveform series would be Number of Records per Series 32 x 64 512 4 If you want to allocate space sufficient to store 20 waveform events series you should set up the waveform log file for 4 x 20 80 records Series PM175 Powermeters 83 Chapter 4 PAS Application Software Configuring Recorders 4 Click OK and send your setup to the meter or save to the database 5 Click Setup Recorder or click on the Waveform Recorder tab The following table lists available waveform options Option Format Range Description Samples per Cycle 32 64 128 Waveform sampling rate Cycles per Seri
173. up Total memory 1032192 bytes Free memory 475760 bytes Log Files E Size ections Records Events Record Para Logged Bytes oe Size meters Records Event Log Vrap around 1000 1000 VVrap around 109440 VWrap around 109440 Free Free Free Free Free Free EN50160 Compliance Statistics EN50160 Harmonics Survey Free Free Free Save as Clear Print Send Receive Configure Fite Setup Recorder DK Cancel Apply Help The following table lists available file options Option Range Description Type Wrap around Defines the file behavior when it is filled up Non wrap Wrap around recording continues over the oldest records TOU Daily j O ies Profile Non wrap recording is stopped until the file is cleared TOU Daily profile TOU daily profile data log only for Data log 16 Size The memory size allocated to the file Set automatically depending on the size of the records and the number of records in the file Sections Channels 0 14 The numbers of sections in a multi section TOU profile data log file or the number of recording channels in a waveform log file 78 Series PM175 Powermeters Chapter 4 PAS Application Software Configuring Recorders Option Num of Records 0 65535 Range Description Allocates the file memory for predefined number of records Record size The si
174. us ASCII Real time Clock Accuracy typical error 15 seconds per month 25 C Log Memory Onboard memory with battery backup 1 Mbytes Display Module Display high brightness seven segment digital LEDs two 4 digit one 6 digit windows Keypad 6 push buttons Communication EIA RS 485 port with 12V supply voltage Connector type DB15 15 pins Wires size up to 14 AWG up to 1 5 mm Distance up to 1000 m 3200 feet Standards Compliance Accuracy per ANSI C12 20 1998 UL File E129258 PENDING Series PM175 Powermeters 115 Appendix A Technical Specifications Directive complied with EMC 89 336 EEC as amended by 92 31 EEC and 93 68 EEC LVD 72 23 EEC as amended by 93 68 EEC and 93 465 EEC Harmonized standards to which conformity is declared EN55011 1991 EN50082 1 1992 EN61010 1 1993 A2 1995 EN50081 2 Generic Emission Standard Industrial Environment EN50082 2 Generic Immunity Standard Industrial Environment EN55022 1994 Class A EN61000 4 2 ENV50140 1983 ENV50204 1995 900MHz ENV50141 1993 EN61000 4 4 1995 EN61000 4 8 1993 116 Series PM175 Powermeters Appendix A Technical Specifications Measurement Specifications Parameter Full Scale Input Accuracy Range FS Conditions Reading Voltage 120VxPT 120V 0 2 0 01 10 to 120 FS 0 to 1 150 000 V 400VxPT 690V Starting voltage 1 5 FS 120V 1 5 FS 690V Line current CT 0 2 0 02 1 200 FS 0 to 10 000 A
175. ust the first digit with the UP and DOWN arrow buttons 2 Press the SELECT button to advance to the next digit 3 Adjust the remaining password digits in the same manner 4 Press ENTER to confirm the password If the password entered is correct you move to the Main menu otherwise you return to the previous menu Selecting the OPS or CHG entry moves you to the Main menu that is represented by two entries the upper window displays a secondary menu list while the bottom item is an assisting exit window Selecting a Menu Entry To select a menu entry from the menu list 1 Highlight the upper item by pressing the SELECT button t E c e O ES 2 Scroll through the menu list by pressing briefly the UP and DOWN arrow buttons until the desired menu entry appears 3 Press the ENTER button Viewing and Changing Setup Items A second level menu normally consists of three items the upper static window indicates the menu name while the middle window represents a list of setup parameters you can scroll through and the lower item shows the present parameter value To select a parameter you want to view or change 1 Highlight the middle window by pressing the SELECT button bASc 8 bASc E o cra A yr g 4Ln3 Z 10 8 2 Scroll through the pa
176. valuation and Recording Method of Evaluation The basic measurement is the short term flicker severity indicator Pst evaluated each 10 minutes by instrumentation complying with IEC 61000 4 15 The indicative long term flicker severity Plt is evaluated from 12 consecutive Pst values For testing purposes the Pst period can be temporarily changed in the meter in the range of 1 to 10 minutes via the EN50160 Advanced Setup Pst values are not classified during intervals when the supply voltage magnitude exceeds a voltage tolerance limit 15 Un or is affected by voltage dips with depth more than 15 Un Target Values The flicker compliance limit given in the EN50160 is Pit lt 1 for 95 of a week The Plt compliance limit can be changed in the meter via the EN50160 PQ Recorder setup Voltage Dips A voltage dip is a sudden reduction of the RMS voltage below 90 of the nominal value followed by a return to a value higher than 90 of the nominal in a time varying from 10 ms to 60 s Method of Evaluation A voltage dip is classified as one polyphase event regardless of the shape and of the number of phases affected as per Eurelectric s Application guide to the European Standard EN 50160 and IEC 61000 4 30 An event can begin on one phase and end on another phase The fault magnitude is recorded separately for each phase involved The event duration is measured from the instant at which the voltage falls below the start thresh
177. var 5 V1 V12 Maximum volts V2 V23 Hi V3 V31 6 11 Maximum amps 12 Hi 13 7 kVA MVA Maximum total VA PF Maximum total PF absolute Hi kW MW Maximum total W 8 In Maximum neutral current Hz Maximum frequency Hi kvar Mvar Maximum total var 9 V1 V12 Maximum volt demands V2 V23 Hd V3 V31 10 11 Maximum ampere demands 12 Hd 13 11 kVA MVA Maximum VA demand PF PF at maximum VA demand Hd kW MW Maximum W demand Power Quality Harmonics Display Press the PQ ESC button The THD TDD LED is illuminated Press the button again to move to the individual harmonics or to the flicker and unbalance displays Use the UP and DOWN arrow buttons to scroll through harmonics and power quality measurements Note that voltage harmonics readings are line to neutral in the 4LN3 3LN3 and 3BLN3 wiring modes and line to line in all other modes B Total Harmonics V1 V12 THD Voltage THD V2 V23 THD thd V3 V31 THD Series PM175 Powermeters 35 Chapter 3 Display Operations Data Display Total Harmonics 2 11 THD Current THD 12 THD 12 TDD tdd 3 TDD 4 11 K Factor Current K Factor 12 K Factor HF 13 K Factor PO O Individual Voltage Harmonics ESC 1 V1 V12 HD Order 2 harmonic distortion V2 V23 HD iv 3 11 TDD Current TDD 02H V3 V31 HD 2 V1 V12 HD Order 3 harmonic distortion 03H _ V3 V31 HD 39 V1 V12 HD Order 40 harmonic distortion V2 V23 HD 40H _ V3 V31
178. voltages otherwise they will be line to line voltages The voltage waveforms and harmonics in 4LN3 3LN3 and 3BLN3 wiring modes represent line to neutral voltages otherwise they will be line to line voltages Device Options This setup allows you to enable or disable optional calculations and redefine user selectable device options To enter the setup dialog select the device site from the list box on the PAS toolbar select General Setup from the Meter Setup menu and then click on the Device Options tab The following table lists available device options Parameter Power Calculation Mode Energy Roll Value Options S f P Q using reactive power Q f S P using non active power 1000 0 kWh 10000 0 kWh 100000 0 kWh 1000000 0 kWh 10000000 0 kWh 100000000 0 kWh Default S f P Q 100000000 0 Description The method used for calculating reactive and apparent powers see Power Calculation Modes below The value at which energy counters roll over to zero Phase Energy Disabled Enabled Disabled Enables phase energy calculations Calculation Backup Battery OFF switched OFF OFF Allows to conserve a battery while On switched ON the meter is out of operation Energy Test Mode OFF disabled Disabled Setting this option puts the meter Wh pulses into the energy test mode varh pulses Volts Scale V 10 828 V 144 V The maximum voltage scale allowed in secondary volts See Device Scales
179. wn below The menu has three entries e StA Status Display entry see Status Display above e OPS Main setup menu entry allowing to review setup options e CHG Main setup menu entry allowing to change setups StA sta E sar OPS suse ops E aseo CHG E CHG To enter the Status Display 1 If the StA window is not highlighted use the SELECT button to activate it 2 Press the ENTER button to enter the Status Display To review the meter setup options 1 Press the SELECT button to activate the OPS window 2 Press the ENTER button to enter the main menu To change the meter setup or to clear the accumulated values 1 Press the SELECT button to activate the CHG window 2 Press the ENTER button to enter the main menu Entering the Password The Setup Change menu can be secured by a four digit user password The meter is primarily shipped with the password preset to 0 and password Series PM175 Powermeters 39 Chapter 3 Display Operations Using the Menus protection disabled You can change the password and enable password protection through the Access Control menu see Meter Security If authorization is not required just press the ENTER button to move to the Main menu otherwise you should enter a correct password to be authorized to access the meter setup PASS E PASS E 0000 E 0201 E melo comms jp en To enter the password 1 Adj
180. ximum difference of the RMS voltage between two intervals selected from three 3 second consecutive intervals and compares it with the target compliance limit A rapid voltage change is not classified if it crosses a voltage tolerance limit 10 Un as it would be considered a voltage dip or a temporary overvoltage Target Values The maximum rate of rapid voltage changes in normally once per hour or less For voltage variations repeating more than once an hour amplitude is limited by the flicker index The maximum rate of rapid voltage changes in variations per hour can be changed in the meter via the EN50160 Advanced Setup The target magnitude limit of rapid voltage changes can be programmed in the meter via the EN50160 PQ Recorder setup Under usual operating conditions the magnitude of rapid voltage changes once per hour or less should generally not exceed 5 of nominal voltage in LV networks and 4 in MV networks In some circumstances like in systems where equipment switching must be carried out to meet supply system or load requirements it can reach 10 Un in LV networks and 6 Un in MV networks Flicker Flicker expresses the visual discomfort caused by repetitive changes of brightness in lightning subjected to fluctuations of the supply voltage Flicker is indicated by the long term flicker severity parameter Plt which is evaluated every 2 hours Series PM175 Powermeters 89 Chapter 4 PAS Application Software EN50160 E
181. y Simple Reset of Accumulated Data When the meter is not password protected or the simple reset of data is allowed from the display regardless of the security setting see Display Setup the meter allows the simple two button reset of the Min Max registers maximum demands energies and counters from the data display mode without entering the reset menu Series PM175 Powermeters 33 Chapter 3 Display Operations Data Display 1 Select a display page where the data you want to reset is displayed Min Max log select a Min Max page from the Min Max Display Ampere and volt maximum demands select the ampere or volt maximum demand page from the Min Max Display Power maximum demands select the power maximum demand page from the Min Max Display Total and phase energies select a total energy or phase energy page from the Energy Display Counters select a counter page from the Status Display 2 While holding the SELECT button press and hold the ENTER button for about 5 seconds The displayed data is reset to zero Common Measurements Display Scroll through pages with the UP and DOWN arrow buttons Common Measurements Main Display 1 V12 Line to line volts V23 L V31 2 V1 Line to neutral volts in configurations V2 with a neutral wire 4LN3 3LN3 P V3 3BLN3 4LL3 3LL3 and 3BLL3 3 11 Amps 12 13 4 kVA MVA Total VA PF Total PF kW MW Total W
182. you wish to add a logo image header and footer to your reports 1 Select Report Setup from the Reports menu or click on the report window with the right mouse button and then select Report Setup Report Setup xj Header Footer Font D APastLogotcarc ipg IV Enabled r Logo Page Header OK Cancel Apply Help 2 Click on the Change button and select a logo image file Check the Show box to include your logo into a report 3 Type the header text in the Page Header box Check the Enabled box to include the header into a report 4 Click on the Footer tab and type the footer text Check the Enabled box to include the footer into a report 5 Click OK Both the header and the footer may contain more than one line of the text Use the Enter button to move to the next line as usually Series PM175 Powermeters 111 Chapter 4 PAS Application Software Viewing Recorded Files Printing Reports To get a hardcopy of the report on the printer select Print from the File menu To check the report as it will look when printed select Print Preview from the File menu Viewing the EN50160 Online Statistics Report If you retrieved the EN50160 online statistics data you can get the online report on the last retrieved statistics in the same manner as the EN50160 Compliance statistics report Select EN50160 Online Statistics from the Repor
183. ze of the file record for a single channel or a section Set automatically depending on the file and on the number of parameters in the data record Parameters 0 16 the EN50160 statisti The number of parameters in a single data record not including cs files Memory is allocated for each file statically when you set up your files and will not change unless you re organize the files The meter automatically performs de fragmentation of the memory each time you re organize your files This helps keep all free memory in one continuous block and thus prevents possible leakage of memory caused by fragmentation To change the file properties or to allocate the memory for a new file double click on the file partition you want to change select desired parameters for your log and click OK For your reference the record size and the number of records available for your file are reported in the dialog box To delete an existing file partition click on Delete and then click OK The following table shows how to calculate a file size for different log files File Event Log Record Size Bytes 20 Record s File Size Bytes ize x Number of records Data Log 12 4 x Number of parameters Record s ize x Number of records EN50160 Compliance Statistics Data log 9 148 per channel x 12 Record size x Number of records EN50160 Harmonics Survey Data log 10 220 per channel x 3 Reco

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