PLA 44 - BMR trading
Contents
1. Supply power cuts 1 12 0 1 0 00 11 03 201 0 00 1 12 03 15 08 35 3 3 1 8 35 4 3 6 03 1 10 21 t 3 10 4 14 03 gt 18 40 10 4 18 40 1 5 07 15 15 28 35 1 15 6 7 07 15 13 20 49 14 2 4 7 02 2015 08 25 49 15 08 2 4 5 015 08 23 2 7 015 08 23 37 8 18 02 2015 15 37 47 18 02 2015 15 37 48 10 18 02 2015 15 35 37 18 02 2015 15 35 53 11 11 02 2015 12 44 26 11 02 2015 12 44 43 12 09 02 2015 13 28 59 09 02 2015 13 29 57 13 02 02 2015 14 27 34 02 02 2015 14 27 36 14 02 02 2015 11 54 43 02 02 2015 11 55 01 15 02 02 2015 10 21 53 02 02 2015 10 21 58 Last 15 supply voltage power cuts are captured in the non volatile memory and displayed on the list 10 Web interface PLA44 has build in web server to show measured parameters in the internet browsers For enabling the web server see the chapter 8 3 2 Web server is designed 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 Note Factory setting of user name is admin Password factory setting is 1234 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 11 Firmware update Device firmware can be updated when the new firmware 1s released Visit the www bmr tradi2. Installation Measured and displayed parameters PLA44 is prepared for wall mounting in the fixed switch boards In order to assure well ventilation the PLA44 has to be installed vertically There has to be empty space at least 60 mm at the top and bottom and 20 mm at the sides PLAAA 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 bnr 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 l SR J TIU Temperature sensor Full 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 PLA44 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 must be connected using a fuse Use a fuse 6A characteristic C 7 3 Voltage measuring inputs Instrument has four voltage measuring inputs with input impedance 4 MQ suitable for measurement according the category CATIII 600 V Each volta
3. Measured value Threshold Hysteresis Threshold Event duration Status 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 is defined by two user adjustable parameters Increase value and increase time BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic www bmr trading com B R Development and production of systems for measurement and control t lt increase time t increase time t increase time 2 x increase value 4 i 1 x Increase value i HAAR Increase value is the value that is used for increasing the absolute and differential threshold while transient is detected Set value increase the threshold level for the defined time ncrease 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
4. Parameter Description Factory setting Setting range RVC threshold The RVC threshold is a percentage of Udin 3 3 96 1 100 96 RVC hysteresis The RVC hysteresis is a smaller percentage of Udin 1 96 1 20 96 According to the norm the ideal settings is RVC threshold on 3 5 of Udin and hysteresis on 1 of Udin 8 9 Inputs Outputs Analyser PLA44 has two user configurable inputs outputs Connection of the inputs and outputs is displayed in the chapter TA PLA44v1 0 35 zenex G A P D V 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 Alarm v Channel type Alarm v Source of pulses kWh consumption Source of pulses kWh consumption Pulse weight 1 000000 Pulse weight 1 000000 Unit Unit Digi out Off Digi out 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 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 Source of pulses Setting available onl
5. 35 zenex ES AS e a G v x m 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 Pre samples 115 2645V 95 218 5 V 10 23V 260 13 A 5 10 100 ms Hysteresis Hysteresis Hysteresis Hysteresis RVC hysteresis Post samples 5 115V 5 11 5 V 2 46V 5 0 25 A 1 0 150 24 15s Event recording Measured value Threshold Hysteresis Threshold Event duration Status Events captured by PLA44 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 110 96 100 500 Over voltage Hysteresis 5 1 20 96 Threshold 90 1 100 96 Under voltage Hysteresis 5 1 20 96 Threshold 5 1 100 Interruption Hysteresis 2 1 20 96 Threshold 110 96 100 500 Over current Hysteresis 5 1 20 96 Pre Samples Number of recorded half periods Urms1 2 10
6. Relation Value Min time s Duration s Without alarm v lt w 0 00 211 Status Important For correct work of an alarm it is necessary set the instrument outputs to behave as an alarm outputs See the chapter 8 9 Proper connection of outputs is described in chapter 7 9 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 24 www bmr trading com R Development and production of systems for measurement and control B 8 11 Analyser Display settings Settings related to the device itself such as display parameters colours time password protection and reset of all settings Parameter Description Factory settings Settings range Display refresh Speed of display refreshing The optimal setting is 5 cycles Brightness Brightness of display for operation while buttons are touched Standby brightness Defines level of brightness when device is not pressed at any button Standby time Time delay after that device turns to standby level of display brightness Password Four digit password for access to device settings menu Date and time Device internal clock configuration sub menu Colors Colors template of particular voltages and currents of phases for graphs Reset Reset device to the factory settings PLA44v1 0 35 zenex E Af Write Pu EP Import gei cH Export essc desi Main parameters Communication N
7. 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 1s 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 96 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 of number Pre and Post samples is limited by this maximum samples memory space 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 8 8 Events PLA44v1 0
8. 74 DIP 13 03 2015 13 54 34 814 13 03 2015 13 53 38 707 13 03 2015 13 53 13 199 13 03 2015 13 53 03 003 13 03 2015 13 52 42 606 E OSWELL Omax OINTERRUPTION DIP DIP DIP DIP RVC pie 11 13 14 There are following type of events recorded in the PLA44 memory Type of event Description Interruption Voltage interruption DIP Under voltage SWELL Over voltage RVC Rapid voltage changes IMAX Over current On the screen of Events list it is possible filter events according to their type Press button Fn Zoom to apply appropriate filter on list of events By cursor buttons and V move to event of your interest and pressing the button SET will display the event details Event process re ne y I L3 RVC _ Sta 03 2015 17 21 1 379 Maximum End 15 03 2016 17 21 16 95 Minimum Duration 60 00 60 216 220 4 gem Moving the graph left or right use the buttons A and V In order to select the phase or phases to be shown on graph press button SET and select the desired phase 9 6 2 Rapid Voltage Change RVC A Rapid Voltage Change RVC is an event characterized by a quick transition from one steady state voltage to another BMR trading Horn l n 17 779 00 Olomouc Czech Republic 30 phone 420 778 066 566 export bmr trading com www bmr trading com R Development and production of systems for measurement and control B
9. Appropriate value of phase nominal voltage has to be set 8 2 3 Nominal current Nominal current setting is fundamental value setting used for threshold calculation for current events 8 2 4 Flicker Device 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 8 2 5 Ripple control Ripple control offers feature that provides information about effective voltage value for particular harmonic frequency of measured signal The frequency of ripple control is adjustable from 50 Hz till 3000 Hz with decimal setting option BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 12 www bmr trading com B R Development and production of systems for measurement and control 8 2 6 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 8 2 7 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
10. J IMAX J DIP Username ae SWELL Password vi DIFF 9999999999 v ABS v Alam Sending interval Hour Minute Second 0 1 0 Recipients E mail No 1 Send code Activate Clear E mail No 2 Me 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 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 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 mails 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 BMR trading Horn l n 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 8 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 malf
11. PLA 44 Power quality analyzer class A User and service instruction manual nalyzer li Harmonic Bargraph x Sco EMTA History Settings L z version 1 5 B R Development and production of systems for measurement and control Content 1 IE OCIEIG UI OF RAREMENT 3 ee M EN MOE RR 14 8 3 2 Webserver rrrrnrarenanennrrnnarnranrranennrnnannnnnnnsnene 14 2 Safety instructions ra rrrrnnnrnrannrnrnnnvnvannrnnnrnnvnnnrnnnn 3 833 Modbus TCP 14 sn A i 838 TOP conver as 4 Device description esses 4 SERIO 15 4 VAIS OV EEE 1 4 1 Front AMC MET TE TET 4 i diee j 4 2 RAP Ears ensaian aaa 4 TU engeecenerneictorsienetvne n O Ei all stes uhi stie rct NNN 18 5 Measured parameters rarrrararnrrrnnrrnarrnarrnarrrannnennen 5 s 6 Installation sseeeessseem n 5 Er di EE 6 D 9 Lg uestri rtis a VSVE b uU TEK S IRR R 21 7 BEEN 8 8 1 Voltage dip detection 21 7 1 Grounding conductor 6 8 8 2 Voltage swell detection 21 NM 22 7 2 Suppl 1216 lt 6 ia a ANON T 22 7 3 Voltage measuring inputs 6 S46 Manas 23 he cee NL SII MEER iis 8 11 Analyser Display settings 25 1 9 Se EE EEE 7 9 12 Data SlOFAGC munnen 26 7 6 Ethernet r rrnarnnnrnanrnnrvanonnrnnnrnannna
12. Stop bit RS485 interface stop bit 1 1 2 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 15 www bmr trading com B R Development and production of systems for measurement and control 8 4 Analyser Settings related to the device itself such as display parameters colours time password protection and reset of all settings Parameter Description Factory settings Settings range Display refresh Speed of display refreshing The optimal setting is 5 cycles Brightness Brightness of display for operation while buttons are touched 0 10096 Standby brightness Defines level of brightness when device is not pressed at any button Standby time Time delay after that device turns to standby level of display brightness Password Four digit password for access to device settings menu Date and time Device internal clock configuration sub menu Colors Colours template of particular voltages and currents of phases for graphs Reset Reset device to the factory settings PLA44v1 0 35 zenex ES AS Write Baer Import dE Export basa Main parameters Communication NTP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Display settings Phase colours Display language English v Voltage L1 EE Voltage L2 O Refresh time cycle 5 10s Display bright
13. TP servers Time zone Email Transient Event Inputs Outputs Alarms Display settings Data storage Memory settings About Display settings Phase colours Display language English v Voltage L1 remm S Voltage L2 mH Refresh time cycle 5 1 0s Display brightness 10 EE Display standby brightness 50 CUR EM i Brightness time s 20 Current L1 v Curent L2 MEE v Current L3 v Current L4 HE v Status Parameter Description Factory setting Setting range Display language Language used for an email notifications English English Czech Chinese Refresh time cycle Refresh time of the displayed values 9 1 50 Backlight Backlight intensity of instrument LCD display 50 0 100 Without any action on keyboard of an instrument the device backlight will turn off in 120 seconds 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 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 25 www bmr trading com B R Development and production of systems for measurement and control 8 12 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 PLA44 allows to define 5 different time intervals with adjustable time an
14. Typically RVC events are counted for a period of one hour or for each day 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 9 6 3 List of transients PLA44 captures transients of voltage as short as 25 us and keeps last 50 transients of each type in the non volatile memory Type of event Description Different Transients started by differential threshold defined by zone Absolute Transients started by threshold absolute value defined by set value of voltage Transients list r AR a Transient process No Phase Cause Date Time EM n E t L1 DIF 16 03 2015 05 53 45 240 E m L1 LE 16 03 2015 05 93 49 E DIF od ep 1984 86 Ee EG seen L2 DIF 13 03 15 14 26 41 709 8 L2 DIF 13 03 2015 05 43 18 DU 13 03 2015 05 33 08 11 DIF 12 03 2015 06 23 32 178 DIF 12 03 2015 05 55 53 047 i ASI DIF 11 03 2015 18 16 48 848 mc L1 DIF 11 03 2015 18 16 48 848 L2 DIEEERENT EE 1 L1 i DIF N i 03 2015 05 58 30 976 Start 13 03 2015 14 26 41 709 t Waveform of transient event is possible be zoomed to the detail view by pressing the button Fn Zoom The detailed zoom view can be moved forward and back by cursor buttons and V 9 6 4 Power cuts Power cuts of an instrument supply voltage are recorded into the memory Each recording is stored with date and time of power cut start and end
15. ature sensor C Made in Czech Republic Rear panel phone 420 778 066 566 export bmr trading com 4 www bmr trading com B R Development and production of systems for measurement and control 5 Measured parameters 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 PLA44 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 A Parameter L1 L2 L3 L4 L1 L2 L2 L3 L3 L1 2L1 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 01 Line voltage e e e e e e 18 1000 V 0 1 MV 0 1 96 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 1 COSQ e o o e e e e 0 01L 0 01 C 0 01L 0 01C t 196 Power factor e o o e e e e 0 01L 0 01C 0 01L 0 01C t 196 THDU L N e o o e e e e 0 99 9 96 0 99 9 96 t 196 THDU L L e e e e e e 0 99 9 96 0 99 9 96 t 196 THDI e o o e e e e 0 99 9 96 0 99 9 96 t 196 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 95 0 99 9 95 Class 1 Gr
16. com Czech Republic 27 www bmr trading com B R Development and production of systems for measurement and control 9 Operation PLA44 allows comfort operation by easy graphic Main menu which is divided to groups of related features and functions For the navigation in menu us the cursor buttons and V To enter the selected menu or parameter press button SET Returning back to previous menu or parameter level press button ESC 08 54 06 02 2014 Main menu 123 Numeric lii Harmonics gt Vectors Bargraphs Ky Scope amp Optional amp Events 9 Settings 9 1 Numeric Menu Numeric contains measured parameters in numeric form Parameters are grouped to separate screens according logical order Summary pen Phase voltage ren a ll Line voltage frequency L1 L2 L3 Max 240 4 Max 408 0 L N 221 231 221 in s i in M Max 2 658 EM cU c x6 1 220 7v m9 11 2 380 6v ws L1 2 1824 Xie Current 35 74 23 5A 27 4 Max 239 4v Max 408 2v in Max 1 824 THDU 2375 143 amp 1 26 L2 226 9v wm 12 3 391 0v zz L2 1 142 Wim oeo THDI 10 7 3 11 1 26 GN pe Cos 0 98 0 99 1 00 229 0 3 n BN Max 2 008 BEEN o LA L3 228 5v vw 13 4 382 0v m ws L3 1 384 tim oes Q j 1 19kvar 407 var 138var Max 0 0v Max 50 11m Ee E 7 Max 0 0x S 793A 5 45wA 6 09kvA L4 0 0v Min 0 0 Freq 49 9714 MES L4 0 0 EC i Freq 50 0Hz Summary Phase voltage Line voltag
17. cs l By pressing the button SET the cursor with value of particular harmonic is activated Via cursor buttons the cursor pointer can be moved to display another harmonic details 9 3 Vectors This screen shows the voltage and current vectors of all phases including the instantaneous values of voltage and current and phase angles of voltage and current vectors Vectors 9 4 Bar graphs Voltage current and power values can be shown in bar graph form as well Bar graphs have synchronized automatic scale which is adjusted according to min and max displayed values to provide fast and clear comparison of measured values in all phases Phase voltage Line voltage 4 Apparent power EE OO W9 L1 Ni EN L1 RENS 298 330 361 392 423 455 486 V 0 0 4 51 10 9 17 4 23 8 30 2 36 7 A 0 0 0 093 1 68 3 28 4 87 6 46 8 06 kVA L2 l P L2 Pra ee 7 i L2 3 eie r L 0 0 4 51 10 9 17 4 238 30 2 367 A 0 0 0 093 1 68 3 28 487 646 8 06 kVA 298 330 361 392 423 455 486 V L3 EM L3 EN gt oo 0 0 451 109 17 4 23 8 2302 2367 A 0 0 0 093 1 68 3 28 4 87 6 46 8 06 KVA 298 330 361 392 423 455 486 V L 4 mi T T TT va l 4 T T PIU L 4 T re Y 10 0 20 0 30 0 40 0 50 0 60 0 V 10 0 20 0 30 0 40 0 50 0 60 0 A 1 0 10 0 20 0 30 0 40 0 50 0 60 0 VA Phase voltage Line voltage Current Powers BMR trading Horni lan 17 ph
18. current value of CT has to be set 8 2 8 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 e 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 is moving the oldest values are erased and new values added 8 2 9 Energy Provides setting of recording interval for historical values of energy counters available in PLA44 8 3 Communication settings Instrument is equipped by one Ethernet interface 10 100Mbit s and RS485 11 10 Ethernet 16 03 2015 gt Ethernet Yes IP 192 168 001 205 Mask 255 255 255 000 Gateway 192 168 001 001 IP public 037 221 244 030 Web server Modbus TCP FTP Server Time synchronization Send a test e mail In the PMS software settings of all available communication interfaces are grouped in cart called Communication BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 13 www bmr trading com B R Development and production of systems for measurement and cont
19. d recorded parameters PLA44v1 0 35 zenex H as a a 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 Tree values EE Interval 1 Interval 2 Interval 3 Interval 4 Interval 5 Hour Minute Second BASIC xmit 0 al 5 2l 0 a new template PLA44 EN50160 xmlt T X delete template p H gt m i dhs lt load template Voltage phases Voltage line THDU THDU fine T 4 9 Current phases THDI 9 wer factor Power factor phases Power factor total 3ph Power factor total 4ph uency Show all values JK JIA amp Apparent power Active power Reactive consumption Reactive supply Total 3ph active power Total 3ph apparent power Total 3ph reactive power consumption Total 3ph reactive power supply Total 4ph active power Total 4ph apparent power Total 4ph reactive power consumption Total 4ph reactive power supply Deviation Unbaance Ripple control Ficker K factor Distortion power phases l x 6 6 6 Sta
20. e frequency THDU Short flicker 1022015 I Long flicker Current L1 0 565 miden Lt 0 757 icm L1 17 654 An L1 17 49 mim 294 L2 0 813 We 8 100 L2 0 809 Mac 3 293 L2 10 23a Aix L2 21 57 win 0308 L3 0 814 Max 6 797 L3 0 802 Max 9 700 L3 11 17a Aw L3 3 993 mn 0869 Max 0 0a Max 0 0x L4 0 0 L4 0 0 uu 2s L4 0 0A Avg 0 01 L4 0 0 Min 0 0 Short flicker Long flicker Current THDI Active powers Apparent powers M a Reactive powers Cosq1 Cos 2 Cos 3 Cosp4 P1 P2 P3 P4 Q1 Q2 Q3 Q4 Max 15 B4kva L1 j 4 545kvA Avg 5 919 f 1 O2kvar 173var 167var 0 Ovar 0 970 0 784 0 853 0 0 5 15kW 6 55kW 4 01kW 0 0W Consumption Max 14 52 v z kva Max 4 242 91060 1 122 0 05 Consumption Consumption L2 6 4 9 TkVA me sare Avg 1 02008 169 5 O Ovar O Ora1 iMax 0 886 0 876 0 757 0 0 Max 15 4kW 14 2kW 15 5kW 0 0W ES 1420s 1 97 ma 2 54 2 Oss Min 0 844 0 590 0 622 0 0 Avg 5 16kW 6 63kW 4 17kW 0 0W Max 15 73ava Avg O Ovar O Ovar 195var O Ovar L3 1 81 1 KVA Avg 4 276 Distribution Distribution Distribution ae Max 0 Ovar 0 Ovae 0 02 0 0 Max 0 0 0 0 0 0 0 0 Max 0 0W 0 0W 0 0w 0 0W L4 0 OvA E Mes EE 09 0 0 0 0 9 0 Min 0 0 0 0 0 0 0 0 Avg 0 0w 0 0W 0 0W 0 0W Max O Ovar O Ovar O Ovar O Ovar Avg O Ovar O Ovar O Ovar 0 0v COS Active powers Apparent powers Reactive powers Total powers Energies 16022015 flg Powe
21. e 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 PLA44 Mounting holders with screws 2 pieces Temperature sensor User manual Test report BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export bmrr trading com Czech Republic 3 www bmr trading com B R Development and production of systems for measurement and control 4 Device description 4 1 Front panel ser key for entering the menu and parameters OLAGA Main menu 123 Numeric n Harmonic 73 Vectors lt Bargraphs amp Optional Settings Front panel esc ESC key for canceling or return A cursor key for moving up in menu and parameter value increase En Fn zoom key change function of other buttons LF cursor key for moving down in menu and parameter value decrease 4 2 Rear panel BMR trading Horni lan 17 779 00 Olomouc Czech Republic B R Type PLA44 Un 230 VAC 50Hz IP20 IP54 VER 2 0 L Supply voltage input 230VA Ethernet RJ 45 USB service port IN1 OUT1 Current input XI5 X 1 Before current edi IN2 OUT2 disconnection make short out of CT Temper
22. econdary curent A 5 Averaging the values Type of averaging Floating v Averaging period s 900 Y Energy Recording interval 15min v 8 2 1 Network type PLAAA is designed for various connections according to the grid type or measurement needs Network settings defines the types network system in which the PLA44 is connected The main connection diagram of PLA44 is shown in chapter 7 3 In the following table are shown all possible connection variants that can be defined in the device menu E L2 L i Connection for asymmetric loads in TN C S grids BMR trading Horni lan 17 779 00 Olomouc Czech Republic 11 K L L1 k K L L2 ED Ne ER L3 ee see Eu jda NG A ESL 9 ERU N ol jen tz esf e EN Asymmetric loads in TN C or TN C S grids phone 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control L1 L1 L2 E L2 em rto CE T Ead ELEC Dac LL RE Li EN QUEM il ial eps Lk Pty iet E id Connection for single phase loads Connection for symmetric loads with two CTs only K L K L L1 L1 k k E mas I ET 4 ttt LLL TA PE ia gt E il mec RE THEO ERE k Y A Connection for MV grid Aron connection 8 2 2 Nominal voltage Nominal voltage setting is fundamental setting used for thresholds calculation for voltage events and transients
23. er controlled parameter for an alarm Value alarm threshold value of controlled parameter Relation comparator type lt gt Duration duration time of an alarm event before the output reaction Min time minimum output reaction time 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 PLA44v1 0 35 zenex m t y Id t y a t y PN oe 9 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 Alarm AVG total 3ph active powerc v gt v 90000 00 10 300 5 1 Comparator 2 or Measured parameter Relation Value Min time s Duration s or v Comparator 3 C Invert Measured parameter Relation Value Min time s Duration s Without alarm vi lt w 0 00 211 Comparator 4 Measured parameter Relation Value Min time s Duration s Without alarm vl v 0 00 21 1 Comparator 5 a x Measured parameter Relation Value Min time s Duration s Without alarm v lt w 0 00 1 1 K2 OUTPUT or v Comparator 6 C Invert Measured parameter
24. ge 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 PLA44 is not designed for measuring of DC voltage Notice PLA44 is not designed for usage in SELV grids BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 6 www bmr trading com B R Development and production of systems for measurement and control 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 Important Current inputs maximum permanent capability is 8 54 Important Before opening the current circuit be sure that measuring terminals of current transformer are connected together Notice PLA44 is not designed for DC current measurement 7 5 RS485 The PLA44 has built in one RS485 interface suppo
25. ms 1 before event 10 0 4000 Post Samples Number of recorded half periods Urms1 2 10 ms 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 8 8 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 8 8 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 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 bnr trading com Czech Republic 21 www bmr trading com B R Development and production of syste
26. ms 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 1s 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 8 8 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 1s a percentage 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
27. nannanarnannenene 7 8 13 Memory settings rrrrnnrrnnrvarnnrnnrnnrnnrnnrnnennn 26 7 6 1 Connection of PLA44 into LAN T 7 6 2 Connection of PLA44 to WIFI HER 8 8 14 About EEE EN EN EN EE NN atau 27 7 6 3 Connection of PLA44 to LAN with NAT server 8 9 0 i EE EM 28 r r AS 9 Erneut 9 1 Numeric r arranrnannnnrrnnrnnrnnnvnarnnvannannnnsnarnsnennsne 28 7 8 Temperature SENSOr rrrrrarnrarnrarrrarnvarvernannner 9 i 9 1 1 Flicker rarrrnnrnnnrnnnnnnnnonarennnnnnnnnnanenanennnnnnnennesen 29 7 9 Digital inputs outputs 9 9 2 FAMMOMNI CS anse een bio bntx e bbiDints ein EE ERI nsa 29 8 Device settings eene 10 VB 29 8 1 Language EE NE ME 10 9 4 Bar graphs DN asec sistas esses oe 29 8 2 Measurement Main parameters 10 Uo OCODDL usano IEEE ERU MENU SR BUE e 30 8 2 1 Network type rrrrvnrnrrvvnnnrvvnnnnrvnnenennnnennnnnnennne 11 PN Volllge e css ime re D PET ERLT 12 9 0 EE EEE 30 8 2 3 Nominal current arernnonnnrnnannnnnennnrnnnannnnnnnnnnnn 12 9 6 1 List of events rrrranrerrarerrarerrarerranrrrarennrnnener 30 8 2 4 FIERE FUNEM 12 9 6 2 Rapid Voltage Change RVC 30 8 2 5 Ripple control eseeeseeeseeseeeeee 12 9 6 3 List of transients eeeeeseessesses 31 8 2 6 Voltage transformers sesesssssse 13 9 6 4 Power cutS rrrnn
28. ness 7 10 o Display standby brightness 50 aa Brightness time s 20 z Curent L1 v Curert 2 Current L3 v Current 4 D v Status BMR trading Horni l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 16 www bmr trading com B R Development and production of systems for measurement and control 8 5 NTP server Time zone Parameter Description Factory settings Settings range Device time Date and UTC time in format for date YYYY MM DD and HH MM for time UTC time offset Time offset of the local time against to UTC Offset is set in seconds Daylight start Beginning of the summer time season Daylight stop End of the summertime season Daylight offset Time shift for summertime season PLA44v1 0 35 zenex ES S Il M 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 NTP servers NTP servers available keep the value w gt NTP IP server 1 64 4 10 33 J keep the value 0 Add keep the value v gt NTP IP server 2 194 29 130 252 none time windows com pool ntp org Delete keep the value v gt NTP IP server 3 130 149 17 21 keep the value v gt NTP IP server 4 83 161 134 203 Time zone Daylight UTC 12 00 Z padn me
29. ng 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 1921682 112 User admin Password eeee Please enter IP address port and press button Connect Wait For connecting device For the successful firmware update connect the PLA44 via Ethernet to PC where the Update software will run Enter the IP address of the PLA44 and user name and password Pressing button Connect will verify accessibility of PLA44 and prepare connection for firmware update start Important While firmware update device should be on the stable power supply and Ethernet connection should not be removed or interrupted BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 32 www bmr trading com B R Development and production of systems for measurement and control 12 Technical features Parameter 000 0 Value ci 50 60 Hz 10 15 Supply voltage 265 Vicnc 0 15 Power consumption lt 8 VA see 20 17777777 RS485 optional Modbus RTU 9 6 19 2 38 4 115 kBd BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 33 www bmr trading com
30. nnnnnnnnnnonnnnnnvnnnnnnnnennnnnnnnnnenennn 31 5 2 7 Current transfOFmers siccis 13 10 Web Interac E osre 31 8 2 8 Averaging esseessesssessseeneee eene nennen 13 8 2 9 Energy re 13 TT Firmware UPdAG resien 32 8 3 Communication settings 13 12 Technical features eesseeee 33 BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 2 www bmr trading com B R Development and production of systems for measurement and control 1 Introduction Power quality analyser PLA44 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 equipment 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 accordanc
31. nternet to PLA44 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 ZZ connected to ISP with NAT IP E masquerade ELIT Forwarded ports E public IP 21 gt PLA44 IP 21 c public IP 50000 50005 gt PLA44 IP 50000 50005 LAN port CAT5 cable CAT5 cable CAT5 cable Ethernet switch For access to web server of PLA44 there has to be created port forwarding virtual server router public IP address port 80 gt IP address of PLA44 port 80 For access to FTP server of PLA44 needed for PMS software there has to be created port forwarding virtual server router public IP address port 21 gt IP of PLA44 port 21 router public IP address port 50000 50005 gt IP of PLA4J4 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 On the PLA44 device it is necessary set following parameters 1n e P public FTP 21 factory value user name admin factory value password 1234 factory value Notice For communication with FTP server of PLA44 within local network is IP public parameter set on the same as IP of the BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 8 www bmr trading com R Development and producti
32. on of systems for measurement and control B device For communication with FTP server of PLA44 from the internet is the IP public parameter set on public IP obtained from Internet provider 7 7 USB Device has one USB interface of type B for direct connection of PLA44 to the PC After connection of PLA44 via USB cabel to the PC it is necessary select correct communication interface at PMS software Communication interface EH Interface USB cable v Communication protocol MTP v Use interface 7 8 Temperature sensor Temperature sensor is connected directly to PLA44 inputs 20 and 21 according to the picture 2 The sensor is NTC type with resistance 10 kQ 25 C 7 9 Digital inputs outputs The instrument 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 pbmr trading com Czech Republic 9 www bmr trading com B R Development and production of systems for measurement and control 8 Device settings PLA44 device can be configured from panel screen for most of the essential parameters All settings available at the instrument screen and several others are available also in Power Monitoring Software PMS In this chapter the settings of the instrument will be completer b
33. one 420 778 066 566 779 00 Olomouc export bmrr trading com Czech Republic 29 www bmr trading com B R Development and production of systems for measurement and control 9 5 Scope PLA44 shows scope of measured signal for voltage and current in all four phases It is possible to select displayed phase or phases by pressing the button SET and selecting the appropriate phase or phases Escaping back from the phase selection is by pressing the button ESC Phase voltage Line voltage Current Voltage Current In order to show or hide curve of the phase or phases on graph press button SET and select the phase or phases by cursor buttons CO vet um mbu 55 U 215V 307V 562Vv ssov 87V 395v sezv 10 131 oon 120 Im THOI 55 6 42 Phase voltage 2 Line voltage Current Voltage Current 9 6 Events PLA44 captures and records voltage and current events as well as voltage transients Detail information and signal waveform are displayed on the device screen and also web server if enabled 9 6 1 Last 50 events of each type are captured in the non volatile memory with information about the start and end of the event and graph of the event On the device screen the event graph can be displayed with all detail information List of events Events list Date Time 15 03 2015 17 21 16 379 RV 15 03 2015 15 196 15 0 18 26 505 RVC 13 03 2015 17 30 20 9
34. oup of harmonics U eee e 0 99 9 95 0 99 9 95 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 96 0 99 9 96 Class 1 Harmonics I e o o e e e e 0 99 9 0 99 9 96 Class 1 Group of interharmonics e o e e 0 99 9 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 20 0 Pst Class A Long term flicker e o e e e e e 0 20 0 PIt 0 20 0 PIt Class A Under voltage e o o e e e e e e e 0 100 96 0 100 96 t 0 2 96 Over voltage e o o e e e e e e e 0 100 96 0 100 96 t 0 2 96 Unbalance U e e e 0 100 0 100 t 0 15 96 Neutral point displacement e e e 10 600 V 0 1MV 0 2 K factor e e o e Unbalance e e e t 0 5 96 Transients e o 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 t 0 4 96 Reactive power e o o e e e e e e 0 10 8 kvar 0 999 Gvar t 0 4 96 Apparent power e o o e e e e e e 0 10 8 KVA 0 999 GVA t 0 2 96 Distortion power e o o e e e e e e 0 5 96 Active energy e o e e 0 999 GWh 0 999 GVh 0 5S Reactive ind energy e o e e 0 999 Gvarh 0 999 Gvarh Class 1 Reactive cap energy ee e e 0 999 Gvarh 0 999 Gvarh Class 1 Temperature e e e ENE for ideal sinusoidal curve of voltage and current 6
35. r factor 2S P ZQ Consumption PF1 PF2 PF3 PF4 Temperatu re kWh 9 209kVA 8 991kw f 1 097kvar A 000020065 7 R 000080956 5kvarh 1 00 1 00 1 00 0 0 Consumption Max 45 5w Max 44 9 Max 3 1 2a Avg 9 29w Avg 9 06iw fork 1 11592 fR 000002562 9kvarh Consumption l Max 1 24s Distribution Max 0 610 0 221 0 226 0 0 T Avg 0 05 Min 0 697 0 280 0 276 0 0 A 000000000 0kwn Distribution Mac 00 q Max 0 0 R 000000000 0kvarh Distribution Avg 0 04 Avg 0 0var Max 0 0 0 0 0 0 0 0 Veg Abs R 000000000 0kvar E ig ia Total powers Energies Power factor BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 28 www bmr trading com B R Development and production of systems for measurement and control 9 1 1 Flicker Device calculates flicker according to the norm EN61000 4 15 It provides values for short term flicker 10 minutes long term flicker 2 hours 9 2 Harmonics High harmonics frequencies of measured voltage and current are shown in the form of bar graph for harmonics till 50 order Harmonics U1 Ed Harmonics ULL1 2 PE ene Harmonics 11 555 1 20 1 10 oere 064 0 x 40 45 40 45 50 10 15 20 25 19 15 40 46 4 4 021 4 ters 4 a 28 8 8 a i 1 8 WW Wwe grt 186 Mi E 10 15 9 26 10 35 40 10 15 70 26 30 36 x Harmonics U Harmonics UL Harmoni
36. rol PLA44v1 0 35 zenex m i 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 III TT Gateway WEB port FTP port 192 168 0 1 80 21 a Public IP address 192 168 0 88 MAC 0 50 C2 F 0 20 41 RS485 settings TCP converter ID RS485 Enabled 1 3 Converter timeout ms Baud rate 100 19200 v Parity None v Stopbits One v Status 8 3 1 Ethernet Defines the configuration of Ethernet interface of instrument for visibility and accessibility on LAN and Internet Parameter Description Factory setting Setting range Ethernet Enable or disable Ethernet interface Yes Yes No IP PLAAA IP address in the local network 192 168 001 201 Mask Mask of 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 IP public Public IP address of router 192 168 001 001 Web server Web server settings advance menu gt Modbus TCP Modbus TCP settings advance menu gt FTP server FTP server
37. rting Modbus RTU protocol Connection of the RS485 bus to the device is on the separate terminal by two wires A and B Shielding 1s not required Note PLA44 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 7 6 Ethernet Instrument is equipped by Ethernet interface 10 100Mbit s with RJ45 connector For connection use the cable CATS type The configuration of Ethernet are defined by the network administrator and have to be set on the PLA44 correspondingly See chapter 8 3 1 Important If the network configuration is not known the Ethernet cable should not be plugged into the device 7 6 1 Connection of PLA44 into LAN Make a connection to the active network item Switch Hub Router via UTP cable CAT5 cable CAT5 cable CAT5 cable Ethernet switch Note PLA44 does not support the DHCP Instrument IP address has to be configured manually at the instrument side BMR trading Horn l n 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 7 6 2 Connection of PLA44 to WiFi WiFi router client CAT5 cable CAT5 cable CAT5 cable Ethernet AP WiFi 7 6 3 Connection of PLA44 to LAN with NAT server If there is request for remote access from I
38. s Current Tr Enable the usage of measuring current transformer No No Yes Utr Primary and secondary voltage of measuring voltage transformer 230 V 230 V 1 750 kV ltr Primary and secondary current of measuring current transformer 5A 5A 1 750 KA Flicker Settings of the nominal voltage and frequency for flicker calculation 230 V 50 Hz 120 230 V 50 60 Hz Erase Max Min Deletes all saved maximums and minimums of measured parameters No Yes No Averaging Type of averaging method Static Static Sliding Averaging period Time for averaging period setting 5s 1 3600s Ripple control Adjustable by PMS 50 Hz 50 Hz 3 kHz BMR trading Horn l n 17 779 00 Olomouc Czech Republic 10 phone 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control D T Write configuration Import configuration Export configuration Main parameters Communication NTP servers Time zone Email Transient Event Type of connection 4UN 41 v Network parameters Nominal voltage V 230 Nominal current A Status PLA44v1 0 35 zenex Inputs Outputs Alarms Display settings Data storage Memory settings About Voltage transformers Voltage transformer ratio Primary voltage V 1 Secondary voltage V 1 7 Current transformers v Current transformer ratio Primary current A 200 8 S
39. settings advance menu gt 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 8 3 2 Webserver 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 PLA44 Parameter Description Factory setting Setting range Web server Enable or disable web server Yes Yes No Web port Port on which the web server is accessible 80 0 3850 Web name User name for access to PLA44 device web server admin Web password Password for access to PLA44 device web server 1234 Notice Web server is optimized for portable instruments such as mobile phones and tablets 8 3 3 Modbus TCP Communication protocol Modbus TCP is used for communication with PLA44 over the Ethernet interface BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export Qbmr trading com Czech Republic 14 www bmr trading com B R Development and production of systems for measurement and control Parameter Description Factory setting Setting range Modbus TCP Enable or disable Modbus TCP feature Yes Yes No Modbus TCP port Defines the port on which the Modbus TCP is accessible 502 1 65535 8 3 4 FTP server FTP server is a fundamental communica
40. tion protocol for reading the measured data recorded data and configuration of the instrument Enabled FTP is server is an essential setting needed for correct work of PLA44 with Power Monitoring Software Parameter Description Factory setting Setting range FTP server Reference voltage level type Yes Yes No FTP port Port of the FTP service 21 144 05535 FTP name User name for access to FTP server of PLA44 device admin FTP password Password for access to FTP server of PLA44 device 1234 8 3 5 TCP converter PLAAA is equipped by function of Modbus TCP converter so it can provide access to instruments connected on RS485 bus of PLAAA 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 8 3 6 RS485 Serial port RS485 configuration is essential for the usage of PLA44 as a TCP IP converter Parameter Description Factory setting Setting range ID Unique identification number in RS485 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
41. tus List of recorded parameters of all intervals can be saved as a template for further usage There is also predefined template according the power quality norm EN 50160 8 13 Memory settings Memory of the PLA44 is possible be managed to obtain more space for preferred recordings Simple move of particular memory are borders modify the size of available space PLA44v1 0 35 zenex 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 Flash memory Events head Events data Transients head Transients data Measured values Memory usage Events head 2 07 Events data 21 00 Transients head 0 23 Transients data 13 65 Measured values 27 00 Erase data Erase min max avg Erase events Erase transients Erase flags Erase energy Erase power cuts Erase values Erase electricity meter Erase Status BMR trading Horni lan 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 8 14 About Information about the vendor and device firmware version BMR trading Horn l n 17 phone 420 778 066 566 779 00 Olomouc export bmr trading
42. unction of switching elements in the grid m Beo o 7 mer 27 11 12 Transients setting 16 03 2015 gt Pre samples 768 Post samples 768 Delay time 55 Increase value 10V Difference Absolute 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 PLA44v1 0 35 zenex 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 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 Pre samples 115 4 264 5 V 95 2185 V 10 23V 260 1 134 33 I 10 100ms Hysteresis Hysteresis 7 Hysteresis Hysteresis RVC hysteresis Post samples 5 4 115V 5 4 115V 2 46V 5 0 25 A 1 0 150 4 15s i Event recording i
43. y appropriate settings at PMS side Settings gt Language Measurement Analyser Communication Events setting Transients setting Information English 11 09 16 03 2016 At main screen move to parameter Settings to open device various configuration sub menu Some of the device parameters and functions can be enabled and configured only by PC and software PMS 8 1 Language Menu of PLA44 is localized to several languages Default device language is English Select the appropriate language from the list and confirm it Device menu will turn immediately to the selected language 8 2 Measurement Main parameters Setting Measurement gathers all settings related to measuring circuits connection type measuring transformers and type of parameters calculation Measurement 11 10 16 03 2016 gt Connection type 3UN 3I 1 Frequency 50Hz Udin 230V Idin 5A Voltage Tr No Current Tr Yes Utr Itr 100A 5A Flicker 230V 50Hz Erase Max Min Averaging Static window 5 Parameter Description Factory setting Setting range Network type Defines the type of network and measuring circuit connection 4UN 4l chapter 8 2 1 Frequency Defines the nominal system frequency 50 Hz 45 75 Hz Udin Network nominal phase voltage 230 V 1 V 750 kV Idin Network nominal phase current 5A 1A 750 kA Voltage Tr Enable the usage of measuring voltage transformer No No Ye
44. y 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 output 8 10 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 Comparator C1 Logical operator 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 C1 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 function 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 Each comparator has several available settings H H H H H H H H H p pi H H H H rH H rH H Alarm threshold Alarm event duration Alarm output PE Measured paramet
45. zin rodni v UTC Offset H m 1 0 Daylight start 31 03 2002 02 00 Ev Daylight stop 15 05 2015 16 10 33 gv Set date and time 27 10 2002 03 00 gv Daylight offset s 3600 Status PLA44 corrects internal clock according to NTP servers while it is connected to Internet NTP time synchronization has always priority above the manual clock settings Clock 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 BMR trading Horni lan 17 phone 420 778 066 566 779 00 Olomouc export bmrr trading com Czech Republic 17 www bmr trading com B R Development and production of systems for measurement and control 8 6 Email PLA44 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 PLA44v1 0 35 zenex 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 SMTP E mail condition SMTP server Port v RVC 25 Ji INT Email
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