PLA 34
Contents
1. eeseeeeeeeeeeee 11 9 1 1 Network type eeeeeeeeeeee ee 12 9 1 2 Nominal voltage rrnrrrnnnnrrnnnnrvrnnrnnnernrrnnrnnnene 13 9 1 3 Nominal current rrnnnnnnnnnnronnnnnrrnnnrrrnnnnrennnnene 14 9 1 4 System frequenCy rrnrrnnnnrnnnrnnnrvnnrnnnrnnsnnnnenn 14 SARS Ea E gt RR EE er ee eer Pee 14 9 1 6 Ripple COMMON sisi tess sscacdanandedsadandennazanesaedmatdesas vn 14 BMR trading Horni lan 17 779 00 Olomouc Czech Republic 9 1 7 Voltage transfOrMelS ccccccceeesseeeeeeeeeeeeeees 14 9 1 8 Current transformers rrrrrrrnnrrrrrnrnnrrrvnnennnen 14 9 1 9 Rogowski coil measuring range 14 9 1 10 AVeradirit ecscacaesictua eeu Ruucd raus e aao Eoo pau E pr RU RE E 14 REE NR Dm 14 9 2 Communication settings 15 9 2 1 MIRI RR m 15 9 2 2 Web server rrrvsnrrvrvnrrrvvnnnrvvvnnrvrvnnnennnnneennr 15 O20 FIP SENG sanere 15 9 2 4 Modbus TOP Lunestad 16 g2 9 TCP CONVONG T 16 E GROG SNNT 16 9 3 NTP server Time zone 17 9 4 FA 17 EON Ig ES 18 9 0 EVON NNI 20 9 6 1 Voltage dip detection 20 9 6 2 Voltage swell detection 20 SRM MIS P 21 9 7 Inputs Qutputs rrorrrrorrrranronernarrarnnannnnnennnnnenn 22 SO EEE EEE sciet lai nies 22 9 9 Display setti2. Parameter Description Factory setting Setting range FTP server Activates the internal FTP server of PLA34 Yes Yes No User name FTP server user name admin Password FTP server password 1234 FTP port Port of FTP server 21 1 65535 9 2 4 Modbus TCP Communication protocol Modbus TCP is used for communication with PLA34 over the Ethernet interface Parameter Description Factory setting Setting range Modbus TCP Activates the Modbus TCP communication protocol of PLA34 Yes Yes No Modbus port Port of Mobus TCP communication 502 1 65535 Note On the request the table of Modbus registers can be provided Please contact us on export bmr trading com 9 2 5 TCP converter PLA34 is equipped by function of Modbus TCP converter so it can provide access to instruments connected on RS485 bus of PLA34 Parameter Description Factory setting Setting range TCP converter Activates the Modbus TCP converter of PLA34 Yes Yes No Converter timeout Converter timeout 500 ms 100 5000 ms Modbus TCP converter function has allowed Modbus user functions so it is suitable for transmission of long data packets such as recorded data from flash memory of PLA33CMB instruments 9 2 6 RS485 Serial port RS485 configuration is essential for the usage of PLA34 as a TCP IP converter Parameter Description Factory setting Setting range ID Unique identification number in RS48
3. THDI e o e e e e e 0 99 9 96 0 99 9 5 96 Harmonics of voltage e o e e e e e 0 99 9 96 0 99 9 96 Class 1 Group of interharmonics U e e o e 0 99 9 96 0 99 9 95 Class 1 Group of harmonics U eee e 0 99 9 0 99 9 Class 1 Harmonics P eo o e 0 99 9 96 0 99 9 Class 1 Harmonics Q e o o e 0 99 9 0 99 9 96 Class 1 Harmonics I e o o e e e e 0 99 9 96 0 99 9 Class 1 Group of interharmonics e o e e 0 99 9 96 0 99 9 Class 1 Group of harmonics ee e e 0 99 9 96 0 99 9 96 Class 1 Short term flicker e o o e e e e 0 20 0 Pst 0 4 20 0 Pst Class A Long term flicker e e e e e e e 0 20 0 PIt 0 4 20 0 Plt Class A Under voltage e o o e e e e e e e 0 100 0 100 0 2 Over voltage e o o e e e e e e 0 100 0 100 96 0 2 Unbalance U e e e 0 100 0 100 0 15 96 Neutral point displacement e e e 10 600 V 0 1 MV 0 2 96 K factor e o o e Unbalance e e e 0 5 Transients eo o e 25 us Events e o e e 10 ms Ripple control signal eo o e e e e e e e Active power e o o e e e e e e 0 10 8 kW 0 999 GW t0 4 96 Reactive power e o o e e e e e e 0 10 8 kvar 0 999 Gvar 0 4 96 Apparent power e o o e e e e e e 0 10 8 KVA 0 999 GVA 04 96 Distortion power e o o e e e e e e 10 5 96 Active energy e o o e 0 999 GWh 0 999 GVh Class 1 Reactive ind energy e o e e 0 999 Gvarh 0 999 Gvarh Class 2 Reactive
4. www bmr trading com B R Development and production of systems for measurement and control value is introduced by displayed symbols A and V at the same time Since the average value of powers is four quadrant the average value of consumption is introduced only by symbols A and V For distribution the value is introduced by negative sign between symbols A and V 10 3 Output signalization Outputs can be operated in four states Signalization on the LCD is common for all of them and differs according to following table Parameter Description Activated Deactivated In input K1 8 KiO Out output K1 9 Ki Q PuL pulse output K1 at pulse presence K1 O AL alarm output K1 e flashing 11 Web interface PLA34 has build in web server to show measured parameters in the internet browsers For enabling the web server see the chapter 9 2 2 Web server is designed for web browsers compatible with HTMLS specification Web server of an instrument is available after setting the instrument IP address to the web browser Access to the web page is protected by user name and password lete mn l 3 d m i lolok i E Ss cm m E i leda tat BMR PLA x tat BMR PLA x tat BMR PLA x c 192 168 1 201 m scope htn od z c 192 168 1 201 e events htmls amp ui state dialog z c 192 168 1 201 h harmu html Oo amp INFORMATION Information Voltage L N MEASUREMENT ax MEASUREME
5. Off Status Parameter Description Factory setting Setting range Channel type Defines the usage of the input and output interface Digi in Digi in Digi out Pulse in Pulse out Alarm Source of pulses Setting available only for Pulse out channel type Pulse weight Setting available only for Pulse out and Pulse in channel type 0 Unit Setting available only for Pulse in channel type Defines the unit of pulses Digi out Available only for Digi out channel type Defines fundamental state of Off On Off output 9 8 Alarms Instrument is equipped by two input output terminals which can be programmed to the four different states Terminal one or two can be set to work as an alarm output Each output while it is set to behave as an alarm consists from three comparators Comparators are sorted into logical function according to following diagram BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 22 www bmr trading com B R Development and production of systems for measurement and control Comparator C1 Logical operator Normal or and Logical Comparator C2 operator or and Comparator C3 Comparator C4 Logical operator or and Logical Comparator C5 operator or and Comparator C6 Comparators Cl C2 and C3 belong to the output K1 and comparators C4 C5 and C6 to output K2 From the picture is visible that there are logical fu
6. Olomouc export Qbmr trading com Czech Republic 14 www bmr trading com B R Development and production of systems for measurement and control 9 2 Communication settings Instrument is equipped by one Ethernet interface 10 100Mbit s and RS485 In the PMS software settings of all available communication interfaces are grouped in cart called Communication PLA34v1 0 10 ES ES Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Ethemet WEB server FTP server Modbus TCP v Enabled V Enabled V Enabled V Enabled IP address User name User name MODBUS port 192 168 0 88 admin admin 502 IP mask Password Password 255 255 255 0 vere Gateway WEB port FTP pot 192 168 0 1 80 T 21 Public IP address 192 168 0 88 MAC 0 50 C2 F0 20 41 RS485 settings TCP converter ID RS485 Enabled 1 T Converter timeout ms Baud rate 100 19200 v Parity None v Stopbits One v Status 9 2 1 Ethernet Defines the configuration of Ethernet interface of instrument for visibility and accessibility on LAN and Internet Parameter Description Factory setting Setting range IP address PLA44 IP address in the local network 192 168 001 201 IP Mask Mask of
7. cap Energies e e e e 0 999 Gvarh 0 999 Gvarh Class 2 6 Installation for ideal sinusoidal curve of voltage and current Measured and displayed parameters PLA34 is prepared for wall mounting in the fixed switch boards In order to assure well ventilation the PLA34 has to be installed vertically There has to be empty space at least 50 mm at the top and bottom and 20 mm at the sides PLA34 is fixed into switchboard wall by two clips that are placed on the device at the bottom and top BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 5 www bmr trading com B R Development and production of systems for measurement and control 7 Connection L1 K L i d L3 u m Z Tl G Device connection at TN C network 7 1 Grounding conductor The grounding terminal has to be connected as a first terminal Grounding terminal is realized by threaded pole with 3 mm diameter and it is marked by symbol 7 2 Supply voltage Supply voltage is required to operate the PLA34 The type and level of the necessary supply voltage is written on the back label Before applying the supply voltage make sure that the voltage level and system frequency match the details on the label The connection cables for the supply voltage has to be connected using a fuse Use a fuse 6 A type C 7 3 Voltage m
8. in the local network 192 168 001 201 MAS Mask of the Ethernet network 255 255 255 0 GAt IP address of PC or router used as a gateway to parent network 192 168 001 001 PIP Public IP address of router 192 168 001 001 Id Unique identification number in RS485 network 0 0 255 bd Communication speed of RS485 interface is adjustable in speed 9 6 kBd 9 6 kBd 115 kBd PAr RS485 interface parity odd odd even St RS485 interface stop bit 1 1 2 9 Advanced setting from PMS software PLA34 instrument itself offers fundamental setting since the display capabilities are limited for an advanced setting 9 1 Main parameters Setting Main parameters gathers all settings related to measuring circuits connection type measuring transformers and type of parameters calculation BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 11 www bmr trading com B IR Development and production of systems for measurement and control 9 1 1 PLA34 is designed for various connections according to the grid type or measurement needs Network settings defines the types network system in which the PLA34 is connected The main connection diagram of PLA34 is shown in chapter 7 In the following table are shown all possible connection variants that can be defined in the device menu R 4UN 4l PLA34v1 0 10 Write configuration Import configuration Export configuration Main param
9. phase systems a swell begins when the Urms voltage rises above the swell threshold and ends when the Urms BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 20 www bmr trading com B R Development and production of systems for measurement and control voltage is equal to or below the swell threshold minus the hysteresis voltage On poly phase systems a swell begins when the Urms voltage of one or more channels is above the swell threshold and ends when the Urms voltage on all measured channels is equal to or below the swell threshold minus the hysteresis voltage The swell threshold and the hysteresis voltage are both set by the user according to the use 9 6 3 RVC A Rapid Voltage Change RVC is an event characterized by a quick transition from one steady state voltage to another Typically RVC events are counted for a period of one hour or for each day Mains signalling voltage called ripple control signal in certain applications is a burst of signals often applied at a non harmonic frequency that remotely control industrial equipment revenue meters and other devices If the change in voltage is sufficient to cross the dip threshold or the swell threshold then the event shall not be recorded as an RVC event It is a dip or a swell The RVC threshold or thresholds and the RVC hysteresis are both set by the user according to the use The RVC threshold is a p
10. 34 has built in one RS485 interface supporting Modbus RTU protocol Connection of the RS485 bus to the device is on the separate terminal by two wires A and B Shielding is not required Note PLA34 does not have built in termination resistor If the instrument is at the end of the RS485 bus it should be terminated by 120 Q resistor RS485 interface is fully galvanic insulated from the supply circuits and measuring circuits 7 7 Ethernet Instrument is equipped by Ethernet interface 10 100Mbit s with RJ45 connector For connection use the cable CATS type The configuration of Ethernet 1s defined by the network administrator and have to be set on the PLA34 correspondingly See chapter 8 2 Important If the network configuration is not known the Ethernet cable should not be plugged into the device 7 7 1 Connection of PLA34 into LAN Make a connection to the active network item Switch Hub Router via UTP cable le CAT5 cable CAT5 cable CAT5 cable Ethernet switch Note PLA34 does not support the DHCP Instrument IP address has to be configured manually at the instrument side BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 8 www bmr trading com B 7 7 2 Connection of PLA34 to WiFi R Development and production of systems for measurement and control WiFi router client CAT5 cable CAT5 cable CAT5 cable Ethernet A
11. 5 network 0 0 255 Transfer rate Communication speed of RS485 interface is adjustable in speed 9 6 kBd 9 6 kBd 115 kBd Parity RS485 interface parity odd odd even Stop bit RS485 interface stop bit 1 1 2 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc Czech Republic 16 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control 9 3 NTP server Time zone SE Status NS b b Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About PLA34v1 0 10 NTP servers NTP servers available keep the value v gt NTPIPserver1 64 4 10 33 keep the value E Add keep the value v gt NTP IP server 2 194 29 130 252 none time windows com keep the value v gt NTPIP server 3 130 149 1721 keep the value v gt NTP IP server 4 83 161 134 203 Time zone Daylight UTC 12 00 Z padn mezin rodni v gt UTC Offset H m 40 14 Daylight start 31 03 2002 02 00 gv Daylight stop 15 05 2015 16 10 33 gv Set date and time 27 10 2002 03 00 Jv Daylight offset s 3600 T PLA34 corrects internal clock according to NTP servers while it is connected to Internet NTP time synchronization has always priority above the manual clock settings Cl
12. 875ms Transient recording Increase time Threshold Increase value Threshold Status PLA34 analyser detects two types of transients Absolute transients and differential transients Absolute transients are detected according to override of defined voltage level The trigger for detection of the absolute transients is defined by absolute threshold percentage of Udin Differential transients are detected according to the difference between two consecutive voltage measurements The difference between measurement is defined by differential threshold percentage of Udin Common settings for absolute and differential transients is for the parameters used for tuning the transients detection and transients recording If the transient is detected and being recorded the instrument increase the absolute and differential thresholds to prevent of misled transient detection It prevents instrument against wrong recordings This 1s defined by two user adjustable parameters Increase value and increase time BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 18 www bmr trading com B R Development and production of systems for measurement and control t lt increase time i t increase time t increase time 2 x increase value OPERIS OPER NOU SUME 1 x Increase value i Threshold value AAA e Increase value is the value that is used for i
13. Bat PLA 34 Power quality analyzer class S User and service manual B R Development and production of systems for measurement and control Content IMON 3 2 Safety instructions ra rrrrnnnrnrannrvrnnnvnvannrnnnnrnnvnnnennnn 3 3 Packaging content rernnrernnronnnnvnnnenervnnvnnnnnvnnvnnnnne 3 4 Device description arrrnnnrnnnnnannnnnnnnnnvnnnnnnnnnnnnnnnnnn 4 4 1 FODUDOPDIGIL ue ioco putat Cota tto iadaa 4 4 2 Rear ANC Mrs 4 5 Measured parameters rarrrararnrrrnnrrnarrnarrnarrrannnennen 5 6 eiii EE cee 5 Te CONNEC UON suanpan S T RP 6 7 1 Grounding conductor eseeeeseeessss 6 7 2 Supply voltage rrrrrrrrnnrrnnnrnnvnnnrvnrrnnnvnnnnnnnnnnnr 6 7 3 Voltage measuring inputs 6 7 4 Current measuring inputs T 7 5 Current measuring inputs for PLA34RG T TORD 8 TT ENE 8 7 7 1 Connection of PLA34 into LAN 8 7 7 2 Connection of PLA34 to WiFi 9 7 7 3 Connection of PLA34 to LAN with NAT server 9 t 10 7 9 Digital inputs outputs 10 8 Device settings eeeeseeesee esee 11 NNI IUS EE 11 8 2 aU T 11 9 Advanced setting from PMS software 11 9 1 Main parameters
14. IP address of the PLA34 and user name and password Pressing button Connect will verify accessibility of PLA34 and prepare connection for firmware update start Important While firmware is being updated device should be connected to stable power supply and Ethernet connection should not be removed or interrupted BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 29 www bmr trading com B R Development and production of systems for measurement and control 13 Technical features Supply voltage 00 voltage 265 85 265 Vase RS485 optional Modbus RTU 9 6 19 2 38 4 115 kBd BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 30 www bmr trading com
15. NT l Voltage Volta ge o a T 2 0 oltage Current Event 2 A EG Current Flicker em j ae B mi Flicker Energy O v o mi cue t T 3 mu m i I mu 2 Energy Rosa E m Powers e 3 I 0 5 e TET TUR IT THU suse A LL JUUL JUL J LUJLIUUUL LL 88 Voltage L N w dala s Voltage L L o 2 525 2 5 0 15 35 40 45 50 Choosen pha g Current Choosen phases Choose harmonic 1 L2 L3 PARMO a Voltage Choosen phases Current L1 L2 L3 P end Start End Duration Max Min EVENTS 04 04 2014 134420797 04 04 2014 13 44 28 711 00 00 07 913 2321V OV Events Transient ts Powercuts VECTOR Vector og Copyright 2013 by BMR l 4 Note Factory setting of user name is admin Password factory setting is 1234 12 Firmware update Device firmware can be update when the new firmware is released Visit the www bmr trading com for to verify availability of new firmware Firmware file is prepared as an exe file that is directly run on Windows PC BMR PLA44 Power Line Analyzer Remote update firmware version 1 00 20 PLA44 FTP host IP address Port 1 1921682 112 21 amp User admin Stait update Password eeee Connect Please enter IP address port and press button Connect Wait For connecting device For the successful firmware update connect the PLA34 via Ethernet to PC where the Update software will run Enter the
16. P WiFi 7 7 3 Connection of PLA34 to LAN with NAT server If there is request for remote access from Internet to PLA34 which is place in the local network behind the router with active NAT server the following parameters configuration to be defined on the router WAN port Ethernet router connected to ISP with NAT IP masquerade Iry Forwarded ports L CITT public IP 21 gt PLA34 IP 21 public IP 50000 50005 gt PLA34 IP 50000 50005 LAN port CAT5 cable CAT5 cable CAT5 cable PLA34 FTP server port 21 user name admin password 1234 public IP XXX XXX XXX XXX Ethernet switch For access to web server of PLA34 there has to be created port forwarding virtual server router public IP address port 80 gt IP address of PLA34 port 80 For access to FTP server of PLA34 needed for PMS software there has to be created port forwarding virtual server router public IP ddressrport 21 gt IP of PLA34 port 21 router public IP address port 50000 50005 gt IP of PLA34 port 50000 50005 Notice Number of port of 80 21 is possible change on router Range of ports 50000 50005 is fixed and it is not possible to change it BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 9 www bmr trading com B R Development and production of systems for measurement and control On the PLA34 device it is neces
17. Reactive capacitive power cap cap cap Reactive capacitive three phase power power kVA VAr VAr kW 2 2 gt du V A la YV mn JIVE V MAS bad LI C E ee UELLE ZI A Active energy Reactive C energy Reactive L energy consumption consumption consumption kVArh kVArh kWh gt 2 it V ra 1 v CC m cmm am Ju Jiu A ng LLI E J P LI Ll A Active energy supply Reactive L energy supply Reactive C energy supply KVArh KVArh kWh gt gt N V Vv v W nic ind iil CCN tl 4601 v Lg cov uu n 10 2 Max Min and AVG values PLA34 shows on the display maximums minimums and averages of measured values For presenting the maximum value one short press of VA key SET is needed Maximum values are symbolized by symbol A before the displayed number Second short press of key SET displays A 73 IN the minimum values 1f available Minimum values are symbolized by Y symbol V before the displayed number Third short press of key SET ie will turn back to the instantaneous measurement For average values displaying press the key SET three times Average M M i I OO NA gt A S O lt gt L BMR trading Horn l n 17 779 00 Olomouc Czech Republic 28 phone 420 778 066 566 export bmr trading com
18. T has to be set 9 1 9 Rogowski coil measuring range PLA34RG is an instrument with current measuring inputs designed for connection of Rogowski coils Instead of current transformer ratio the current measuring range is set The sensitivity of Rogowski coil allows the wide range setting from 10 A till 10 kA Rogowski coil range Measuring range UA 10 A 30A 100 A 300 A 1000 A 3000 A 10000 A Note For correct current measurement check that the DIP switch of current measuring range of Rogowski coil is set on the same value as setting in PLA34RG configuration For more information see the chapter 7 5 9 1 10 Averaging This setting defines type of averaging and period of average values calculation Average values are available on the display of an instrument and in Power Monitoring Software There are two types of averaging method Static window method cumulates measured values over the defined period After the period ends the average values are calculated and shown Cumulated values are erased and new period is measured again Sliding window method continually cumulates measured values over the defined period and over this period shows calculated average values While the time 1s moving the oldest values are erased and new values added 9 1 11 Energy Provides setting of recording interval for historical values of energy counters available in PLA34 BMR trading Horn l n 17 phone 420 778 066 566 779 00
19. and value parameters Every displayed parameter value is shown with its variable Phase voltage Phase to phase voltage Voltage THD 3 voltage harmonics 19 voltage harmonics U U U thd U 3 U 19 sel ee v IE nm Fil TIT LUE LJ gt uc HANE gt Jane V JOD Vv IE il v iil v ili LL ul SLI GLltd LLI a 3 du wr li 1 nia 1 71 Eve L008 ANGE UN Lit I a Phase current Current in neutral Current THD 3 current harmonics 19 current harmonics thd 3 19 WI A A EO Jul ili Je SEE s CUT gt LIT x Lui v MAC vs V Lil v En Vv na ERE LVL 3 NN 3 00 Lit I uil LU I lili 3 I Le l Lot 6g 8 a MN System frequency p i 1 Eri I L I Cos Power factor 1 11 13 15 17 19 BERNER LL ii V Mods LLI en cos p cos p Mors LLI BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 27 www bmr trading com B R Development and production of systems for measurement and control Apparent power Active power l l kva d m 2 am ee E ma D m ER JEG iu LIL kW IT IE 1T t t Apparent three phase Active three phase power Reactive inductive power ER m PENGE va LLI m NT LI d am m ODE NR INEO Reactive inductive three phase power
20. ansformer are connected together Notice PLA34 is not designed for DC current measurement 7 5 Current measuring inputs for PLA34RG PLA34RG is the variant of PLA34 power quality analyser with current measuring inputs constructed by flexible Rogowski coils PLA34RG supports coils with 100 mV I kA 50 Hz Rogowski coils are connected to instrument via signal wire white colour signal wire blue colour and shielding Shielding is connected to the terminal labelled S LINE D ue shield WHITE cable BLUE cable LOAD Inside the PLA34RG there is digital integrator for adjusting the measuring range of current input For proper current measurement the measuring range has to be defined by DIP switch on the rear side of the PLA34RG The combination of particular current measuring ranges is shown on the picture ON 10A a t E oA Ea v Si NI 3j 8 s 2 8 8 3 3 e e 319 300A i B fl a 101A i i al Iysmoboy UH Note The configuration of the current measuring range has to be set also in the instrument settings in the menu P 1 or via PMS software See the chapter 8 1 or 9 1 9 BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 7 www bmr trading com B R Development and production of systems for measurement and control Important Current measuring range changes has to be always made at opened Rogowsi coils 7 6 RS485 The PLA
21. e button SET for at least 5 seconds For moving in the menu use cursor keys A and V Key A is normally used for circle moving in the menu Parameters setting is activated by pressing the key SET Changing the parameter setting is done by cursor keys and V confirmation of newly set parameter value by key SET Key ESC cancels setting or move back to higher menu or back to normal operation Most of the device parameter and functions can be enabled and configured only by PC and software PMS 8 1 Menu P1 Menu of fundamental settings of instrument such as transformers ratio display behaviour and internal clock Parameter Description Factory setting Setting range bcL Device display backlight Utr Voltage measuring transformer ratio ltr Current measuring transformer ratio Y M d Calendar settings Y year M month d day H M Internal clock setting H hours M minutes PAS Instrument password settings 0001 9999 rES Device configuration reset to the factory settings Important For the instrument variant PLA34RGP set the Itr parameter on the same measuring range as DIP switch on rear side of the instrument The setting as Itr parameter can be done performed via Power Monitoring Software 8 2 Menu P2 Settings related to the communication interfaces of instrument Parameter Description Factory settings Settings range IP PLA34 IP address
22. easuring inputs Instrument has four voltage measuring inputs with input impedance 4 MQ suitable for measurement according the category CATIII 600 V Each voltage measuring input have to be connected via circuit breaker or switch and fuse 10 A characteristic C which are placed close to the device Important Supply voltage has to be from the same grid as measuring voltages Notice PLA34 is not designed for measuring of DC voltage BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 6 www bmr trading com R Development and production of systems for measurement and control B Notice PLA34 is not designed for usage in SELV grids Notice If the voltage measuring inputs are connected over the voltage measuring transformers the power of measuring transformer power must be at appropriate level Voltage measuring inputs have 5 mW self consumption Recommendation from measuring transformer producers is to have loaded voltage measuring transformer on 70 of maximum power for the best accuracy 7 4 Current measuring inputs Instrument has four current measuring inputs for indirect measurement via current measuring transformers either 5A or 1A ratio CT ratio is freely adjustable from an instrument or via PC software Warning Current inputs maximum permanent capability is 8 5 A Important Before opening the current circuit be sure that measuring terminals of current tr
23. er connection of outputs is described in chapter 7 9 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 23 www bmr trading com B R Development and production of systems for measurement and control 9 9 Display settings PLA34v1 0 10 E Af g ND Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Display settings Refresh time cycle 5 10s Backlight 100 v Status Parameter Description Factory setting Setting range Refresh time cycle Refresh time of the displayed values b 1 50 Backlight 96 Backlight intensity of instrument LCD display 50 0 100 Without any action on keyboard of an instrument the device backlight will turn off in 120s It is possible to set permanent ON of the display backlight This case the backlight will light on 50 Permanent OFF keeps the backlight with 596 9 10 Data storage Measured parameters can be recorded in the internal flash memory For this purposes cart Data storage offers the list of all parameters that can be stored PLA34 allows to define 5 different time intervals with adjustable time and recorded parameters List of recorded parameters of all intervals can be saved as a template for further usa
24. ercentage of Udin The RVC hysteresis is a smaller percentage of Udin NOTE Although RVC and Flicker both may cause changes in illumination levels that irritate people the two are different in concept RVC is a discrete event while flicker is a quasi stationary condition Parameter Description Factory setting Setting range RVC threshold The RVC threshold is a percentage of Udin 3 3 1 100 RVC hysteresis The RVC hysteresis is a smaller percentage of Udin 1 1 2096 According to the norm the ideal settings is RVC threshold on 3 596 of Udin and hysteresis on 1 of Udin BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 21 www bmr trading com B R Development and production of systems for measurement and control 9 7 Inputs Outputs Analyser PLA34 has two user configurable inputs outputs Connection of the inputs and outputs is displayed in the chapter 7 9 PLA34v1 0 10 E3 Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Channel 1 Channel 2 Channel type Alam v Channel type Alarm v Source of pulses kWh consumption Source of pulses N Pulse weight 1 000000 gt Pulse weight 1 000000 Unit Unit Digi out Off Digi out
25. eters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Type of connection Network parameters Voltage transformers Averaging the values Nominal voltage V Voltage transformer ratio Type of averaging 230 Y Primary voltage V Floating v 1 Nominal current A Averaging period s 5 Secondary voltage V 900 ry 1 Fu v System frequency 50Hz v Rogowski coil range Energy Flicker Measuring range Recording interval 50H2 230V v CA 15 min v 10A 30A Ripple control 100 A Ripple control Hz 300 A 30000 1000 A p 3000 A Status 10000 A Parameter Description Factory settings Settings range Type of connection Defines the type of network and measuring circuit connection 3UN AI Chapter 9 1 1 Nominal voltage Network nominal phase voltage 230 V 1V 750 kV Nominal current Network nominal phase current 5A 1A 750 kA System frequency Defines the nominal system frequency 50 Hz 45 75 Hz Flicker Parameter of the nominal voltage and frequency for flicker calculation 230V 50Hz 120 230V 50 60Hz Voltage transformer ratio Enable the usage of measuring voltage transformer No No Yes Primary voltage Primary voltage of measuring voltage transformer in case of its usage 230V 1 750 kV Secondary voltage Secondary voltage of measuring voltage tra
26. evelopment and production of systems for measurement and control user name and password Select the requested e mail notification and sending interval Sending interval defines how often the emails are sent in order to prevent Sending interval defines how often the email is sent Factory setting is I hour which means that all events and alarms that appears during that hour are sent in one email This interval prevents the instrument to send too many e malls For most recent 5 events and transients the graphs are sent in the e mail too Other events and transients are shown as a recording in table 9 5 Transient Voltage transients are short commutation impulse or oscillatory events in electrical grid Their source can be inductive load switching power factor correction instruments atmospheric events protection instruments action or malfunction of switching elements in the grid PLA34v1 0 10 E3 PS a P NS S NS Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Transient Recording setting v Absolute transient v Differential transient Increase time s Post samples 5 T 768 1875ms Absolute threshold Different threshold Increase value V Pre samples 160 0 520 43 V 80 0 184V 10 768 1
27. f number Pre and Post samples is limited by this maximum samples memory space BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 19 www bmr trading com B R Development and production of systems for measurement and control 9 6 Events PLA34v1 0 10 ES S oe a P ho D S Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Event Voltage events Current event RVC Recording setting Reference voltage Udin v Voltage swell Voltage dip Voltage interruption Over current Threshold 7 Threshold Threshold Threshold RVC threshold 7 Pre samples 115 2645V 95 218 5 V 10 23V 260 134 33 10 100ms Hysteresis 7 Hysteresis 7 Hysteresis 7 Hysteresis 7 RVC hysteresis Post samples 5 115V 5 4 115V 2 46V 5 0 25 A 1 0 I 150 15s Event recording Measured value Threshold Hysteresis Threshold Event duration Status Events captured by PLA34 are fully adjustable by the parameters described in the table beneath Parameter Description Factory setting Setting range Reference Reference voltage level type Udin Udin Sliding Threshold 11096 100 500 Over volta
28. ge Hysteresis 5 1 20 Threshold 90 1 100 Under voltage gt Hysteresis 5 1 20 Threshold 5 1 100 Interruption gt Hysteresis 2 1 20 Threshold 110 100 500 Over current gt Hysteresis 5 1 20 Pre Samples Number of recorded half periods Urms1 2 10ms 1 before event 10 0 4000 Post Samples Number of recorded half periods Urms1 2 10ms 1 after event 150 0 4000 Memory for capturing the samples of RMS curve is fixed on the maximum of 4000 samples Definition of number Pre and Post samples is limited by this maximum samples memory space 9 6 1 Voltage dip detection The dip threshold is a percentage of either Udin or the sliding voltage reference The user shall declare the reference voltage in use On single phase systems a voltage dip begins when the Urms voltage falls below the dip threshold and ends when the Urms voltage is equal to or above the dip threshold plus the hysteresis voltage On poly phase systems a dip begins when the Urms voltage of one or more channels is below the dip threshold and ends when the Urms voltage on all measured channels is equal to or above the dip threshold plus the hysteresis voltage The dip threshold and the hysteresis voltage are both set by the user according to the use 9 6 2 Voltage swell detection The swell threshold is a percentage of either Udin or the sliding reference voltage The user shall declare the reference voltage in use On single
29. ge There is also predefined template according the power quality norm EN50160 BMR trading Horni lan 17 779 00 Olomouc Czech Republic 24 phone 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control Write configuration Tree values Hour Minute 0 Le 0 Import configuration Export configuration Interval 1 Interval 2 Interval 3 Interval 4 Interval 5 Second 10 PLA34v1 0 10 19 12 gt new template X delete template EL Deviation load template Show all values PLA34 EN50160 xmlt Main parameters LAN settings NTP servers Time zone Email RS485 settings Transient Event RVC Ripple control Inputs Outputs Alarms Display settings Data storage Memory settings About BMR trading Horni l n 17 779 00 Olomouc Czech Republic 25 phone 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control 9 11 Memory settings Memory of the PLA34 is possible be managed to obtain more space for preferred recordings Simple move of particular memory are borders modify the size of available space PLA34v1 0 10 19 12 ES A oe J Write configuration Import configuration Export configuration Main parameters LAN settings NTP servers Time zone Email RS485 settings Tra
30. holds of voltage events and transients Appropriate BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 13 www bmr trading com B R Development and production of systems for measurement and control value of phase nominal voltage has to be set 9 1 3 Nominal current Nominal current setting is fundamental value setting used for threshold calculation for current events 9 1 4 System frequency PLA34 is designed for measurement in the 50 Hz and 60 Hz networks Select the right system frequency for correct sampling of measured voltages and currents 9 1 5 Flicker PLA34 calculates flicker according to the norm EN 61000 4 15 It provides values for short term flicker 10 minutes long term flicker 2 hours For correct calculation of both flickers it is necessary set correct nominal values used in the country standards Available settings are e 230 V 50 Hz e 230 V 60 Hz e 120 V 50 Hz e 120 V 60 Hz 9 1 6 Ripple control 9 1 7 Voltage transformers If the voltage measuring transformers are used the settings of primary and secondary voltage has to be configured Both voltage levels primary and secondary are set in volts 9 1 8 Current transformers PLA34 instrument has 4 current inputs for indirect measurement via current transformers with secondary current 5A or 1A In case of measuring current transformer usage the primary and secondary current value of C
31. ipment for measurement control and laboratory use Installation of the instrument can be done by qualified and authorised person only Instrument should not be installed in the environment with increased humidity and close to explosive gases e Use the instrument in accordance instructions written in the user manual Before the disconnection of CT measuring circuits assure that terminals of CT are short circuited Installation and connection changes can be done without supply voltage only Do not apply supply measuring voltage and current higher that allowed 3 Packaging content Power quality analyser PLA34 Mounting holders with screws 2 pieces User manual Test report BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 3 www bmr trading com R Development and production of systems for measurement and control B 4 Device description 4 1 Front panel PLAS e Power Line Analyzer Ul 11 13 15 17 19 thd ES el fi ndA LI LI E vivam capy t MkWh gt ind A L LN capw Prog cos p ind amp Ki 9 capw K2 gt IN V mesc BAR key for entering menu parameters average max min values ESC ESC key for canceling or return Pax cursor key for moving up in menu and value increase Vy cursor key for moving down in menu and value decrease 4 2 Rear panel TYPE PLA34 Un 230VAC 50 60Hz IP20 54 Ver
32. ncreasing the absolute and differential threshold while transient is detected Set value increase the threshold level for the defined time Increase time is a time delay for which the increased value of threshold is valid After the increase time expires the value of threshold is returned back the user set value If another transient appears while the increase time is still not expired the threshold is increased once again After the increased time expires the threshold is recovered to the previous level and after another period of increase time it is threshold recovered to the user defined level of absolute and differential thresholds Parameter Description Factory setting Setting range Absolute transient Absolute transient activation No YES NO Absolute threshold Threshold absolute transient setting 110 100 500 Difference transient Difference transient activation No YES NO Difference threshold Threshold difference transient setting 20 1 100 Increase time Time delay before next transient recording after transient start 5S 1 20s Increase value Increment value for transient insensitivity after recording start 10V 1 750000 V Post samples Number of recorded samples after the transient start 768 0 8000 Pre samples Number of recorded samples before the transient start 768 0 8000 Memory space for capturing of the particular transients is fixed on the maximum of 8000 samples Definition o
33. nction between first two comparators of the group and between their result and last comparator of the group There are two logical operators available logical conjunction AND and logical disjunction OR PLA34v1 0 10 E Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Comparator 1 Measured parameter Relation Value Min time s Duration s Alam AVG total 3ph active powerc w 90000 00 H 10 30 amp Comparator 2 or B Measured parameter Relation Value Min time s Duration s Without alam v woo Hi BE E K1 OUTPUT or v Comparator 3 Invert Measured parameter Relation Value Min time s Duration s Without alarm vil lt w 0 00 1 Comparator 4 Measured parameter Relation Value Min time s Duration s Without alarm vi w 0 00 1 Comparator 5 B 7 Measured parameter Relation Value Min time s Duration s Without alarm vl lt v 0 00 1 gt 1 T K2 OUTPUT or v Comparator 6 Invert Measured parameter Relation Value Min time s Duration s Without alarm v lt w 0 00 1 Status Important For correct work of an alarm it is necessary set the instrument outputs to behave as an alarm outputs See the chapter 9 7 Prop
34. ngs 24 9 10 Data storage rrrrnrrnnnrrvnnrvrnnrnnrrnrnnrrnernennen 24 9 11 Memory settings rrrrrnnrrnnrrernrrnnnrrnvnnennnnnenn 26 S NI EN 60 CROCHET 26 10 QO 0 o CPCRRREREER 26 10 1 Screens structure seeeseusss 27 10 2 Max Min and AVG values 28 10 3 Output signalization 29 11 Web interface r rrrrarannnnrrnnnnrnnrnnnnnnvanannannannennennn 29 12 Firmware UpCate ccccccccseccseeeseeeeeeeseeeeeeeeeeaes 29 13 Technical features eeeeeeseesesses 30 phone 420 778 066 566 export bmr trading com 2 www bmr trading com B R Development and production of systems for measurement and control 1 Introduction Power quality analyser PLA34 is designed for measurement of voltage network quality in LV and MV according the norm EN 50160 Technology of the measurement is performed according the norm IEC 61000 4 30 Electromagnetic compatibility EMC Part 4 30 Testing and measurement techniques Power quality measurement methods measurement class Class A Power quality analyser PLA44 is designed for measurement and monitoring of electrical parameters in 2 3 and 4 conductor networks and in TN and TT grids 2 Safety instructions Instrument comply the standard EN 61010 1 Safety requirements for electrical equ
35. nsformer in case of its usage 230V 1 750 kV Current transformer ratio Enable the usage of measuring current transformer NO No Yes Primary current Primary current of measuring current transformer in case of its usage 1A 1 750 kA Secondary current Secondary current of measuring current transformer in case of its usage 1A 1 5A Type of averaging Type of averaging method Static Static Sliding Averaging period Time for averaging period setting 5S 1 3600s Storage interval Interval of energy meters profile 15 min 15 30 45 60 min Ripple control Adjustable by PMS 50 Hz 50 Hz 3 kHz Network type BMR trading Horn l n 17 779 00 Olomouc Czech Republic 12 phone 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control K L K L L1 L1 i L2 L2 Ado m TIE TT PE PE E JE II TT N N k il an N KEY ep yep kp N KT ep yep kp Connection for asymmetric loads in TN C S grids Connection for asymmetric loads in TN C or TN C S K L L1 L1 ini ini L2 L2 EE E s L3 L3 0 NH on o l i H TH N N 4 H N ee nanaman EE eA L ky Connection for single phase loads Connection for symmetric loads with two CT only Ll o_ _ _ L1 L2 i i L2 e os O OoOO lL LLL Connection for MV grid Aron connection 9 1 2 Nominal voltage Nominal voltage setting is fundamental setting used for capturing thres
36. nsient Event RVC Ripple control Inputs Outputs Alarms Display settings Data storage Memory settings About Flash memory Events head Events data Transients head Transients data Measured values Memory usage Events head 0 00 Events data 0 00 Transients head 0 02 Transients data 5 43 Measured values 13 78 Erase data Erase min max avg Erase events Erase transients Erase flags Erase energy Erase power cuts Erase values T D RE RERO NUR DL URL IE Erase electricity meter Erase Configuration written 9 12 About Information about the vendor and device firmware version 10 Operation PLA34 allows simple operation of basic screens with most interesting parameters For moving in the menu use cursor keys A and V Key V is normally used for circle moving in the one level of screens Key A moves to another level of screens Pressing the button SET shows maximums minimums and average values of displayed parameters ESC key returns back to first screen Full list of measured parameters events and transients is available via the web server or PC and monitoring software PMS BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 26 www bmr trading com R Development and production of systems for measurement and control B 10 1 Screens structure Meaning of each screen is easily identified by usage of standard ISO symbols
37. ock synchronization by NTP is fully automatic and there is no need to set anything The selection of closest NTP server is adjustable in software PMS For the finding the closest NTP server refer to the following link http support ntp org bin view Servers StratumOneTimeServers 9 4 Email PLA34 can notice several events and alarms by sending an e mail up to 4 different e mail addresses The email notification setting is available only from Power Monitoring Software PLA34v1 0 10 Qe LV ov Gs g Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About SMTP E mail condition SMTP server Port Iv RVC SO 25 VI INT Email 7 IMAX DIP Username iv SWELL san s Password vi DIFF 9999999999 iv ABS v Alarm Sending interval Hour Minute Second 0 1 0 Recipients E mail No 1 Send code Activate Clear E mail No 2 Rm Sendcode Activate Gear E mail No 3 Send code Activate Clear E mail No 4 Send code Activate Clear Status For correct setting obtain the SMTP server address from your provider If the SMTP server requires authentication enter the BMR trading Horni lan 17 779 00 Olomouc Czech Republic phone 420 778 066 566 export bmr trading com www bmr trading com B R D
38. sary set following parameters in IP public FTP 21 factory value user name admin factory value password 1234 factory value Notice For communication with FTP server of PLA34 within local network is IP public parameter set on the same as IP of the device For communication with FTP server of PLA34 from the internet is the IP public parameter set on public IP obtained from Internet provider 7 8 USB Device has one USB interface of type B for direct connection of PLA34 to the PC At this moment it is used for vendor purposes only 7 9 Digital inputs outputs PLA34 is equipped with two optically isolated transistor outputs inputs The outputs working mode is fully adjustable as an alarm output remotely controlled output or pulse output Input output connection BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 10 www bmr trading com B R Development and production of systems for measurement and control 8 Device settings Before usage of the PLA34 instrument it is necessary set several parameters essential for correct operation of the instrument in the different type of installations PLA34 device can be configured from panel screen for most of the essential parameters Configuration menu is divided to the two sub menus for device fundamental settings and menu for communication interfaces settings Enter the configuration menu by pressing th
39. sion 2 0 RJ45 Ethernet Warning Before current circuit disconnection make short out s 25 22a Q e o o Current input X 5 X 1 N N N QD Supply voltage input 230 VAC Made in Czech Republic BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 4 www bmr trading com B R Development and production of systems for measurement and control 5 Measured parameters Power quality analyser PLA34 is designed for measurement and monitoring of electrical parameters in 2 3 and 4 conductor networks and in TN and TT grids PLA34 power quality analyser architecture is based on fast 32 bits RISC microprocessor which provides high computing power to assure the device being fully according the norm IEC 61000 4 30 class S Parameter L1 L2 L3 L4 L1 L2 L2 L3 L3 L1 ZL1 L3 ZL1 L4 Max Min AVG Measuring range Displaying range Accuracy Phase voltage e o o e e e e 10 600 V 0 1MV 0 2 Line voltage e e e e e e 18 1000 V 0 1MV 0 2 Frequency e e e e 40 70 Hz 40 70 Hz 10 mHz Current e o o e e e e e e 0 001 6A 0 1MA 0 2 coso e o o e e e e 0 01 L 0 01C 0 01L 0 01C 1 96 Power factor e o o e e e e 0 01L 0 01C 0 01L 0 01C 1 THDU L N eo o o e e e 0 99 9 96 0 99 9 5 96 THDU L L e e e e e e 0 99 9 96 0 99 9 96 5
40. the Ethernet network 255 255 255 0 Gateway IP address of PC or router used as a gateway to parent network 192 168 001 001 Public IP address Public IP address of router 192 168 001 001 MAC Web server settings advance menu Important Public IP address is necessary to set for these cases when instrument is accessed from different network for example Internet while it is located in the Ethernet behind the NAT server 9 2 2 Web server Instrument has build in web server for remote on line monitoring via Internet or local network Following table describes settings related to web server configuration of PLA34 Parameter Description Factory setting Setting range WEB server Activates the internal web server of PLA34 Yes Yes No User name Web server user name admin Password Web server password 1234 Web port Port of web server 80 1 465535 Notice Web server is optimized for portable instruments such as mobile phones and tablets 9 2 3 FTP server FTP server is a fundamental communication protocol for reading the measured data recorded data and configuration of the BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 15 www bmr trading com B R Development and production of systems for measurement and control instrument Enabled FTP is server is an essential setting needed for correct work of PLA34 with Power Monitoring Software
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