PLA 33
Contents
1. FA e Se lt lt zc ZS Se E 2 z cs Z e n er oS S 2 Ses eS 5 Sg Z Sg zt E 26225 z e E 8 8 5 5e lt E E a amp 5 S e 8 e E elc G Se d 2 el M3 Z E 2 o TOE os ASS Ep lt Lei E d y e D e lt 5 e fa es D SE S S 3 E 7 s S 2 R 3 Analyzer type A S e D o 3 PLA33 L e e panel PLA33 e e e panel PLA33 C e e e e e panel PLA33 CM e e e e e e panel PLA33DL L e DIN rail PLA33DL e e DIN rail PLA33DL C e e e e DIN rail PLA33DL CM e e e e DIN rail Table 2 Analyzer types BMR trading Horn l n 17 779 00 Olomouc Czech Republic 4 Tel 420 778 066 566 export bmr trading com www bmr trading com R Development and production of systems for measurement and control B 3 Device connection Default parameters according to table 3 are set to the device in production The level and type of used power supply voltage has to be the same as it is written on the terminal plate label By default the power supply voltage is 230 VAC 50 Hz 41096 15 Voltage measurement circuits as well as power supply input have to be connected via circuit breaker or power switch and fuse 2 10 A which are placed close to the device for easy access Current measurement circuits have to be connected via current transformers either 5A or 1A ratio L1 k ESL OETA ERER ENEA DESE OPSE MEN EIE SEENEN NEA I EN r SE ah PU WW UW D W FU Picture 3 Three ph2. 0 33 BEES SS REENEN PESE Requested memory perrec 120 byte Number of recorded values 30 Estimated measurement st 24 03 2014 12 33 21 Estimated measurement end 14 05 2014 12 03 05 Remaining time 50 Phase voltage Line voltage L1 L2 L2 L3 L3 L1 Voltage harmonic distortion THDU Current Neutral current Current harmonic distortion THD C Clean flash memory before measurement start Running measurement is identified in PLA33CMB under informative parameter S T1 and its status On Off SE Caution Measurement recording to flash memory is backup ed for power cuts up to 12 hours length If the power cut is longer the measurement recording might be lost or contain some errors and incorrect data 6 2 7 Load profile recording For device PLA33CMB and PLA33DLCM is possible from PMS software start load profile recording into two blocks of flash memory Recording period is defined by the time of averaging in the parameter t A and it is adjustable from 1 60 minutes Every t A time the values or all energy meters are recorded to memory until the reserved space left Then the data from complete block are deleted and new recordings are stored For example for 15 minutes recording period the two blocks of flash memory are able keep approximately about 80 days of load profile Keeping the load profile consistent it is necessary to manage regular download of data before the time left SE Caution Load profile recording
3. 1 6 1 1 Utr voltage transformer ratio If the voltage transformer is used for example MV applications according to connection diagram on picture 5 it is necessary define transformer ratio for correct operation It is important to have in mind that the value which is set is ratio itself It means that for example if primary voltage 6000 V and secondary voltage is 100 V then set value is 60 6 1 2 It is important to have in mind that the value which is set is ratio itself It means that for example if primary nominal Itr current transformer ratio lt gt current of current transformer is 50 Aand secondary is 5 Athen set parameter value is 10 T Caution Measurement range of the current inputs is from 10 mA to 6 A Maximum of the current transformer ratio is 7500 5 A 6 1 3 Input output configuration Device is equipped by two output input terminals Definition how the terminal will behave is i i fully programmable By default terminal behavior as input is set In the configuration menu Cut P 1 the setting of input output terminal is on the third and fourth position It is represented by shorter of status and by symbol K for input output No 1 and by symbol K for input output No 2 Every input output can be set independently on other Connection example of combination of one input and one output is show on the picture 6 Polarity of voltage is changing according to usage of input or output Check c
4. OR Logical output can be in also inverted or in normal position By default it is set to behave as normal Ch123 output K1 Ch456 output K2 Logical operator Meaning Logical operator Meaning u_u C1 OR C2 OR C3 u_u C4 OR C5 OR C6 u_n C1 OR C2 AND C3 u_n C4 OR C5 AND C6 n u C1 AND C2 OR C3 n u C4 AND C5 OR C6 nn C1 AND C2 AND C3 nn C4 AND C5 AND C6 nor normal logical output nor normal logical output inr inverted logical output inr inverted logical output Table 7 List of logical function combination and output states 6 3 1 Comparator definition Each comparator can be set to work with any parameter listed in the table 8 Chosen parameter is compared if it is lt or gt than set value level For every comparator there are three screens in the menu AL in the setting mode By default every comparator is disabled and introduced by symbol oFF BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 11 www bmr trading com B R Development and production of systems for measurement and control j comparator No 2 comparator No 2 comparator No 2 Lud a LN alarm event U 1 A Ji Fl value level A L HN minimum event SH jio VE LIL Pro v l Prog duration s SE D D D ER il minimum time of a comparand LI output reaction s Picture 8 Com
5. Vv na LI LL IN at NN LN NC Lit 00 uil Lu I lili IT ft ze E LJ LLJ System frequency MS 8 0 Lil LL Cos o Power factor 1 11 13 15 17 19 BERNER LI t 1 ili V noo LL 20 LL 20 cos p cos p iMi Hit BMR trading Horni lan 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 14 www bmr trading com B R Development and production of systems for measurement and control A Apparent power D eme X lt gt gt Apparent three phase power kVA Active energy consumption kWh Active power kW Active three phase power kW LO TT Reactive L energy consumption kVArh ind A A Active energy supply Reactive L energy supply kWh kVArh ind 4 s BMR trading Horn l n 17 779 00 Olomouc Czech Republic Reactive inductive power LI 4 VAr ind LI m LJ 4 ind ind Reactive inductive three phase power VAr Reactive capacitive power J VAr cap cap cap Reactive capacitive three phase power VAr 2 2 m AJ TC Vv ll C ki oe ELE Reactive C energy consumption kVArh mm emm A NEN cap n wmm Reactive C energy supply kVArh x LL capy JUL 15 Tel 420 778 066 566 export bmr trading com w
6. is backup ed for power cuts up to 12 hours length If the power cut is longer the load profile data can be lost and it is necessary create the new load profile by PMS software BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 10 www bmr trading com B R Development and production of systems for measurement and control Information This feature is available for device with firmware version 6 0 and higher 6 3 Alarm menu AL Device is equipped by two input output terminals which can be programmed to the four different states If the terminal one or two is set according to the setting in menu P 1 to work as an alarm output Every output while is set to behave as an alarm consists from three comparators Comparators are sorted into logical function according to following picture Comparator C1 Logical Logical Normal Comparator C2 operator or and Comparator C3 Comparator C4 Logical operator Normal or and Logical Comparator C5 operator or and Comparator C6 Picture 7 Comparators and logic functions Comparators C1 C2 and C3 belongs to the output K1 and comparators C4 C5 and C6 to output K2 From the picture 7 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
7. works with 60 Hz frequency To obtain the best performance from PLA33 analyzer set the system frequency according to your system by editing the parameter Fr SE Caution System frequency should be changed only in case that the system works in 60 Hz system Default setting of 50 Hz complies with system in most of the countries around the world 6 2 3 Password protection against unauthorized configuration Device is possible to be protected against unauthorized configuration changes by three digit password Entering the parameter PAS and activating the password setting by key SET opens definition of the first number of password By key A number is defined while key W moves cursor to another digit Password is confirmed by key SET Erasing the password is possible by setting the 000 6 2 4 Display back light configuration Display back light can be adjust to give the best performance according to light condition at place of installation Contrast of display is adjustable by parameter cnt from 3096 10096 in step of 1096 It is also possible to set the back light behaviour Back light can be permanently disabled or active only for certain time by parameter bcL It is adjustable from 30 900 s from last activity on the keyboard In order to safe energy and reduce the internal self heating the display will turn off after set time BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 9 www
8. 0 7 5 kA 0 5 Current in neutral N e e e 0 7 5 kA 0 5 96 Power factor e e e 0 01 ind 0 01 cap 0 01 ind 0 01 cap 1 96 coso e e e e e 0 01 ind 0 01 cap 0 01 ind 0 01 cap X1 96 THDU e e e e e 0 99 996 0 99 996 5 96 THDI e e e e e 0 99 996 0 99 996 5 96 Odd harmonics of voltage 1 19 in 96 e e e e e 0 99 996 0 99 996 5 96 Odd harmonics of current 1 19 in 96 e e e e e 0 99 996 0 99 996 5 96 Apparent power S e e e e e 0 1 8 kVA 0 999 MVA 0 8 96 Active power take off supply P e e e e e 0 1 8 kW 0 999 MW 0 8 Reactive power take off supply Q e e e e e 0 1 8 kVAr 0 999 MVAr 1 0 Apparent power sum S e e e 0 5 4 KVA 0 999 MVA 0 8 96 Active power take off supply sum P e e e 0 5 4 kW 0 999 MW 0 8 96 Reactive power take off supply sum Q e e e 0 5 4 KVAr 0 999 MVAr 1 0 96 Active energy take off supply e e 0 9 999 999 kWh 0 9 999 999 kWh Class 1 Reactive L energy take off supply e e 0 9 999 999 kVArh 0 9 999 999 kVArh Class 2 Reactive C energy take off supply e e 0 9 999 999 kVArh 0 9 999 999 kVArh Class 2 for ideal sinusoidal curve of voltage and current Table 1 Measured and displayed parameters PLA33 analyzer is available in 8 variants according to the following table 2 All types of PLA33 analyzer measure parameters according to table 1
9. 6 2 4 Display back light confguraton nennen nennen nn nnn nn rn nnns nnn ness n rn nsns n nnne sensn nnns 9 6 2 5 Reset to the default factory settmg nennen nennen nnne nne nnn nnn n nnns nn n nne s n nnn nnns nnn 10 6 2 6 Recording to E a Ru e TN EE m 10 6 2 7 Load profile recordmg eene nnn n nnne nnn nnns nnn n re sn rn essen nnne innare rennen 10 EE E S geg nn En E E EE 11 6 3 1 Comparator ol ln ON D 11 PME enu Nile mite side gs e TENTER o 12 7 1 Operation and symbol MEANINGS nennen nnne nnne nn nena rase ais ieisrsse sas sae ssa anna as 12 f 2 Maximum and Tnm KT EN 12 E EM BI ear VCS a E A m 13 e ES ele leen a A 13 ro i e ee TEE 13 FO M nkl nng Er 14 Sy KC ele 16 NE eeda eueneas2 ries EH 17 BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 2 www bmr trading com R Development and production of systems for measurement and control B 1 Front control panel and terminal plate WA ou Power Line Analyzer UI 11 13 15 17 19 thd dumm am am ind A LI LI LI MkVArh capy d Eg ET Mkwa H dmm Aum z nma LI LI EI co capw ff Prog a wm wm cos p REED p Aum nA LI ELI K1 capy f 9 ar A V Picture 1 Front panel description key for setup menu entrance and saving set parameters 2 cursor key for moving
10. B R Development and production of systems for measurement and control IO dt PLA 33 Power line analyzer User and service manual version 2 2 BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export pbmr trading com Czech Republic 1 www bmr trading com B R Development and production of systems for measurement and control Content 1 Front control panel and terminal olate nne nne nnne nnne nna nian sa ise sani asi asa nans 3 2 D vice description RT T S 4 Be Ee COMI de VENTRE 5 4 Seting IN operation fast ln EE 6 Be Fanmade CDO ee EE E E A E O E ENE i A E 6 NEM PaM ETS U e EE 6 6 1 Main configuration settings menu P 1 6 6 1 1 Utr voltage transformer ratio lesse nennen nennen nennen nnn nnn nna nnns sanis nnn sska ainsi asa sari sinas r irri n a rns T 6 1 2 JU current transformer FAO EE T 613 Inp t outpurconngur atio M serian ra EE an A e a A REE RA EAEE EASRA EAA Aaaa 7 6 1 4 Power and current EE ET e DE 8 M PME ioi Lee and ClOCK EE 8 oS EE eo nea Ut c mmm 9 6 2 1 Communication mtertaceHRGAnn ee eenansssnans essa sssssa s sisusa rises ssi se sisi sana sisse sss s sse a assi essa n nan sns 9 O 2 2 Re e uie HH N 9 6 2 3 Password protection against unauthorized confguraton nennen nen nnne nnn nnns 9
11. T will turn back to the instantaneous measurement BMR trading Horn l n 17 779 00 Olomouc Czech Republic 12 Tel 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control 7 3 Demand values For displaying the demand values of phase current three phase apparent power and three phase active power it is necessary go to the screen of appropriate parameter and press the key SET twice Demand value is introduced by displayed symbols A and V at the same time Since the demand value is four quadrant the demand 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 7 4 Output status signalization M M A Y KO A AJ 1 1 o KO v l KO 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 Ki Q Out output Ki KiO PuL pulse output K1 S at pulse presence Ka AL alarm output K1 flashing 7 5 Energy counters PLA33 measures all energies in consumption and supply direction so there are six counters kWh divided to the two groups First group of three counters active energy reactive inductive energy reactive capacitive energy is for consumed energy and it is introdu
12. arefully device label BMR trading Horn l n 17 779 00 Olomouc Czech Republic lt gt Tel 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control Picture 6 Connection of PLA 33 input and output PLA33 can work as an energy meter with pulse outputs Pulses can represent any of measured energy consumption or supply After selecting of pulse output PuL the requested energy counter is chosen at the second line Last step is to define the weight of the pulse output at the third line Weight is define in range from 1 500 Wh Parameter Description Factory setting Setting range In input controlled by PC Out output controlled by PC PuL C P pulse output active energy consumption 1 1 500 Wh PuL CL E reactive inductive energy 1 4 500 Wh PuL CC Ee reactive capacitive energy 1 4 500 Wh PuL S P pulse output active energy supply 1 1 500 Wh PuL S_L pulse output reactive inductive energy supply 1 1 500 Wh PuL S C pulse output reactive capacitive energy supply 1 1 500 Wh AL alarm output definition at chapter 6 3 Table 5 Input Output configuration states 6 1 4 Power and current demand setting PLA33 is equipped by demand feature for phase current three phase apparent power and three phase active power Demand feature is defined by period
13. ase measurement at TN C network Picture 4 Single phase measurement L1 d Picture 5 Connection at medium voltage network BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 5 www bmr trading com B R Development and production of systems for measurement and control 4 Setting in operation fast start Setting PLA33 analyzer in operation is very easy although there is list of parameters than can tune device for various applications For fast commissioning of the PLA33 analyzer follow next instructions 1 Make connection according to connection diagram at picture 3 2 Connect the right level of power supply voltage according the label on back side of device and turn the power supply on 3 Press button SET for the time at least 5 seconds After that device will switch to the configuration mode Enter the menu P 1 by pressing button SET on it 5 Set the voltage transformer ratio in the parameter Utr in case that voltage transformer is used Key A is used for moving in menu Key Set enable parameter setting For changing of the ratio value use keys A and V Newly set ratio confirm by pressing key Set 6 Set the current transformer ratio in the parameter Itr For changing of the ratio value use keys A and Y Newly set ratio confirm by pressing key Set 7 Press the key ESC to close configuration menu P 1 Another pressing of key ESC will tu
14. bmr trading com B R Development and production of systems for measurement and control 6 2 5 Reset to the default factory setting There is possibility to turn PLA33 analyzer back to the default factory setting In the second menu is available parameter rES By pressing the key SET on this parameter device erases all settings except the real time clock and calendar and sets default factory setting Important After reset to the default factory setting the all user configurations are lost It is necessary to set at least transformer ratio of current and voltage transformer 6 2 6 Recording to flash memory Device PLA33CMB and PLA33DLCM has internal flash memory for recording of average values of measured parameters Setting and operation of the measurement is performed from PMS software only Up to 10 parameters 1 parameter means for example all phase currents can be recorded with recording interval adjustable from 1 to 60 minutes Since the measurement is downloaded via RS485 line it is important select proper recording period to limit the file size for short later download For example the recording over the month it is recommended to have recording period 15 minutes Time of download to PMS software depends on the communication speed set in device and converter BMR Power monitor system Create new measurement Measurement name Measurement setting Planned new measurement Hour Minute Second Recording period D
15. ced by symbol A A e Ben shown on the first line of displayed total energy number LC Second group of three counters active energy reactive inductive energy reactive capacitive IT energy is for supplied energy and it is introduced by symbol W shown on the first line of d LUCI displayed total energy number B Note Erasing of all energy counters is possible in the configuration menu P 2 by simultaneous pressing of buttons A and V or from PC by usage of PMS software BMR trading Horni lan 17 779 00 Olomouc Czech Republic Tel 420 778 066 566 export bmr trading com www bmr trading com R Development and production of systems for measurement and control B 7 6 Monitoring screens Meaning of each screen is easily identified by usage of standard ISO symbols 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 zc Lil v IZ il IT 1 71 CJE hin Loo i ea E i JO V Joo Vv li il v ii A IT LU zl sl LI LU OU LI a E NR NE TT wir IO i IT LC ILI LTL LLJ LL Phase current Current in neutral Current THD 3 current harmonics 19 current harmonics I thd 3 19 Ludi A COU aN ili ee JL CU x mw s UU v Hint n WV Li v IO
16. for averaging in the parameter t A which can be set from 1 60 minutes Another parameter C A defines the method for calculation of demand Parameter Setting Description C A SA static window for averaging according to defined averaging time in parameter t_A FA flow window for averaging with window time defined in parameter t_A 6 1 5 Internal calendar and clock Versions of PLA33 with communication interface are equipped by internal real time clock and calender Setting of the time and date is available in configuration menu by editing parameters visible on the two screens Moving cursor on the parameter by key V and pressing SET enters the setting First screen in order is date setting Year Month Day and after pressing the key A the second screen of time setting Hour Minute will appear BMR trading Horni lan 17 779 00 Olomouc Czech Republic aut Ia AL la vip s vit CL A l DEN pm II LI Proc II i Prog H l LI Tel 420 778 066 566 export bmr trading com 8 www bmr trading com B R Development and production of systems for measurement and control 6 2 Second menu P 2 Second menu P 2 groups parameters for communication setting system frequency and reset to the default factory setting Parameter Description Factory setting Setting range Id device identification number in RS485 network 0 0 255 bd communication speed for data transmissio
17. harmonics of voltage 123cosq three phase power factor Table 8 List of available alarm events 7T Normal monitoring mode Standard operation status of the device is monitoring of electrical parameters Monitored parameters are logically grouped and shown within one screen and sort to the set of related screens There are 8 groups or better say levels according to the chapter 7 5 T 1 Display of the device is multifunction with symbols which introduce and specify shown information Movement between groups levels of related screens is by pressing the key A Within the group level particular screens are browsed by pressing the key W Levels are not closed so when the last screen of the currently displayed level is reached other press of key VW moves to the first screen of next level Operation and symbol meanings From any screen at any level it is possible turn back to the first screen phase voltage by pressing the key ESC 7 2 Maximum and minimum values For all measured parameters the maximum reached values are kept in the memory For several parameters the minimum of measured value is kept too For presenting the maximum value one short press of key SET is needed Maximum values are symbolized by symbol A before the displayed number Second short press of key SET displays the minimum values if available Minimum values are symbolized by symbol W before the displayed number Third short press of key SE
18. ion menu it is possible to set essential parameters for correct function of PLA33 analyzer In the table 4 there is the list of parameters available at the menu P 1 For moving in the menu use cursor key A By pressing the key SET enter the parameter configuration where changing the parameter value is possible by cursors keys A and V Confirmation of set parameter is done by press of key SET Key ESC cancels the parameter configuration while keeping initial setting BMR trading Horn l n 17 779 00 Olomouc Czech Tel 420 778 066 566 export bmr trading com Republic 6 www bmr trading com B R Development and production of systems for measurement and control Parameter Description Factory setting Setting range Utr voltage transformer ratio 1 1 1500 Itr current transformer ratio 1 1 1500 In KI 1 output input setting In In Out PuL AL In K2 2 output input setting In In Out PuL AL t A time for maximum demand averaging calculation 1 60 min CA power and current demand setting S_A F_A Y internal calender year setting 20 9 9 99 1 internal calender month setting 1 tas 12 d internal calender day setting 1 1 31 h internal clock hour setting 0 0 23 1 internal clock minute setting 0 0 59 NA maximums of measured parameters OFF OFF On NCL reset of all maximums and minimums Table 4 Main configuration menu P
19. n 9 6 9 6 19 2 38 4 57 6 115 kBd PAr communication control by parity checking none o odd E even St stop bit 1 1 2 Fr system frequency Hz 50 50 60 Hz PAS password any number in the range 001 999 bcL display backlight 60 OFF 30 900 second cnt display contrast 100 30 100 rES reset to default factory setting S FI information about running recording to memory Off On recording in process SP Information about enabled last profile Off On recording in process Table 6 Second configuration menu P 2 6 2 1 Communication interface RS485 Device can be equipped by serial interface RS485 for communication with PC or other devices In the second menu there is possibility to define communication parameters as they are described in table 6 Id identification number defines the number of device in the RS485 network and has to be unique within the network bd communication speed defines communication speed between the PLA33 device and PC Par parity control is by default disabled and it can be changed to even _E_ or odd o Communication speed and parity control has to be identically set to the same values at device and RS485 converter 6 2 2 System frequency setting In order to assure the best performance and measurement accuracy the device is by default tuned to sample voltage and current in network with system frequency of 50 Hz Nevertheless it is designed also for systems which
20. parator definition screens At the first screen of appropriate comparator the compared parameter is selected and it is defined the operation Second screen defines the value level of compared parameter in real values Third screen is used for setting the time of alarm event duration for output activation and minimum time of output reaction Both times can be set in range from O 900 seconds Symbol Description Symbol Description Symbol Description U 1 phase voltage in L1 USTHD voltage THD in phase L3 11 11 harmonics of voltage U2 phase voltage in L2 I1 THD current THD in phase L1 13 13 harmonics of voltage U3 phase voltage in L3 12 THD current THD in phase L2 15 15 harmonics of voltage U 1 2 phase to phase voltage L1 L2 I3THD current THD in phase L3 17 17 harmonics of voltage U 1 3 phase to phase voltage L1 L3 1 cos cosq in phase L1 19 19 harmonics of voltage U 2 3 phase to phase voltage L2 L3 2 cos cosq in phase L2 harmonics available for all phases 1 current in phase L1 3 COS cosq in phase L3 S three phase active power 12 current in phase L2 Fr system frequency P three phase apparent power 13 current in phase L3 3 3 harmonics of voltage L three phase L reactive power In current in N wire 5 5 harmonics of voltage C three phase C reactive power U1 THD voltage THD in phase L1 7 7 harmonics of voltage A P three phase average active power U2THD voltage THD in phase L2 9 9
21. rn device back to normal monitoring operation 5 Function description Device digitizes continually period by period measured true RMS values of voltage and current in three phase network according to the norm EN 50160 Values on the display are updated every second Maximums of measured values as well as energy values are stored into nonvolatile memory For the model PLA33CM with internal 512 MB flash memory the selected variables are also stored into that memory with the minimum recording period of 200 ms 6 Parameter setting Configuration of power line analyzer PLA33 is divided into the three menus For entering the configuration mode press key SET for at least 5 seconds After that following screen appears on For moving in the menu use cursor keys A and V Key A is normally used for circle moving ml in the display the menu Parameters setting is activated by pressing the key SET Changing the parameter setting is done by cursor keys A 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 LI operation N Parameter Description Factory setting Setting range P 1 main configuration settings P2 communication parameters settings AL alarms settings 6 1 Table 3 Configuration mode menu Main configuration settings menu P 1 In the main configurat
22. up in menu and parameter change to higher value 3 cursor key for moving down in menu and parameter change to lower value 4 esc ESC key for canceling or return B R ue PLA33C Un 230 VAC 50Hz IP20 IP54 VER 1 0 NL1L2L3 Supply voltage input 230 VAC M Current input X 5 X1 Before current circuit disconnection make short out Loads C Made in Europe Picture 2 Terminal plate BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com 3 www bmr trading com Czech Republic R Development and production of systems for measurement and control B 2 Device description Power line analyzer PLA33 is designed for monitoring of electrical parameters of three phase or single phase low voltage and medium voltage power grids PLA33 analyzer design is based on fast 16 bits microprocessor which provides precise measurement with fast sampling of 128 samples per period at each phase According to the norm EN 61000 4 30 the current and voltage is measured continually at all three phases and at every period Parameter LI L2 L3 2 min max avg Measuring range Displaying range Accuracy Phase voltage L N e e e e e e 10 300 VAC 0 180 kV 0 5 96 Phase to phase voltage L L e D e e e e 10 520 VAC 0 312 kV 0 5 96 System frequency e e e 40 70 Hz 40 70 Hz 50 mHz Current e e e e e 0 01 6A
23. ww bmr trading com B R Development and production of systems for measurement and control 8 Technical features 24 V DC AC for variant V24 only PLA33C and PLA33CM variant only PLA33CM variant BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 16 www bmr trading com R Development and production of systems for measurement and control B 9 Connection of RVM02 module For application where there is a need of relay output the expansion module RVMO2 is available option It is equipped by 2 relay outputs with 250 VAC 440 VAC 16 A contacts Picture 8 Connection of RVMO2 to PLA33 Ge Note While the RVM02 expansion relay output module is used the PLA33 outputs should be set on function as an alarm outputs or outputs controlled by Modbus command BMR trading Horn l n 17 Tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 17 www bmr trading com
Download Pdf Manuals
Related Search