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= Key 1

= Key 2

= Key 3

= Maximum or consumption = Minimum or supply

Harmonics

Harmonics are the integer multiples of the fundamental.
The UMG503 measures the fundamental of voltage in
the range of 45 to 65 Hz. The calculated harmonics of
voltage and current apply to this fundamental. For too
distorted voltages, the fundamental cannot be detected
accurate enough. Nevertheless it is possible to calculate
the harmonics by selecting a stable fundamental of 50Hz
or 60Hz. See also chapter "Net frequency".
The UMG503 calculates up to the 20th harmonic.

Total harmonic distortion factor THD(f)

The calculated total harmonic distortion factor THD(f) is
the effective ratio of the harmonics compared to the
fundamental. The total harmonic distortion is given in
%.
As the total harmonic distortion corresponds to the fun-
damental but not to the total value, it can exceed 100%.

THD(f) = Total Harmonic Distortion (fundamental)

Partial harmonics

In further descriptions, the single harmonics are described
as partial harmonics.
The partial harmonics of current are given in Ampere
and the partial harmonics of voltage are given in Volt.

Current meas. without measuring
voltage

The net frequency is detected from the measuring voltage
within the UMG 503. From the net frequency, the scan-
ning frequency for current and voltage inputs is
calculated.
If the measuring voltage is missing, net frequency and
scanning frequency cannot be detected. Voltage, current
and all resulting values cannot be calculated and are
indicated with zero.
If current should be measured without measuring voltage,
the net frequency must be selected as a stable frequency
at UMG 503.
As stable frequency, 50Hz and 60Hz are available.

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Содержание UMG 503

Страница 1: ...42 22 Fax 0 64 41 9642 30 e mail info janitza de Internet http www janitza de Mean value Displayed phase Outer conductor against N Phase to phase Sum measurement Peak values Lowest values Mark for the selected ring buffer values Consumption Delivery Key 1 Indication of operation mode Key 3 Key 2 Current transformers Harmonic number Tariff number Voltage transformer Device address ...

Страница 2: ...ability can be taken for the faultless condition of the manual or damage caused by the use of it As failures cannot be avoided completely we shall be very grateful for any advice We will try to remove any failures as soon as possible The mentioned software and hardware descriptions are registered trademarks in the most cases and are subjected to the regulations by law All registered trademarks are...

Страница 3: ...Page 3 Key 1 Key 2 Key 3 Maximum or consumption Minimum or supply ...

Страница 4: ... mean values 31 Averaging time 32 Duration of the measurement period 32 Memory 32 Period of storage 33 Ring buffer data format 34 Configuration 36 Configuration data 37 Konfigurationsdaten 38 Current transformer 39 Voltage transformer 39 RS485 interface Option 40 Transmission protocol RS485 40 Terminal resistance 40 RS232 interface Option 40 Transmission protocols RS232 40 Modem 40 Device address ...

Страница 5: ...4 Overview 74 Data formats 74 Table 1a 75 Table 1b 76 Table 2 77 Table 3a 78 Table 3b 79 Table 4 80 Table 5 80 Table 6a 81 Table 6b 81 Table 6c 82 Table 6d 82 Table 7 83 Table 8 84 Table 9 85 Table 10 86 PSWbasic 88 Required hard and software 88 Software 88 Hardware 88 Functions 88 Configure measured value indications 88 Memory 88 Configuration of UMG 503 89 Create GSD file 89 WAGO I O SYSTEM 90 I...

Страница 6: ...oltage 29 02 2000 Reset of measuring period 08 02 2000 Delete work via serial interface 08 06 2000 Profibus DP V1 15 01 2001 Summer and winter time changeover 25 01 2001 Measured value rotation data logging 08 07 2002 IT Netz Profibus 500kbps tables 31 07 2002 Ringbuffer uncompressed by choice Read limit outputs via Profibus 22 10 2003 Additions 11 08 2004 Page 70 71 table address Warning of dange...

Страница 7: ...tallation of the device All delivered options are listed on the delivery papers Attention All plugs which belong to the contents of delivery are plugged on the device The 9pole D Sub plug for RS232 interface does not belong to the contents of delivery The operating instructions also describe those options which are not delivered and therefore do not belong to the contents of delivery Hints for usa...

Страница 8: ...ypical life expectance of the battery is about 8 to 10 years The battery is plumbed and should be exchanged in the ma nufacturing works only Waste management The UMG 503 can be disposed as electronical waste according to the legal regulations and recycled Please note that the input Lithium battery must be disposed separately Service If you have problems which are not described in this manual pleas...

Страница 9: ...measured as well The connection of the auxiliary voltage the measure ment inputs etc are on the rear side via all insulated plug connectors The auxiliary voltage must be connected to the building installation via a separation switch or power switch and a 10 A overload protection Attention Measurement in systems with pulse load is not possible because no continuous scanning of the measuring signals...

Страница 10: ... and 6 the option three wire measurement is required In mains without neu tral conductor voltage transformes must be connected according to the respective connection example Testing current Current transformers of 5A or 1A can be connected directly to the current inputs of the UMG 503 Attention Current transformers can lead voltage which can be live and should be earthed RS485 Interface cable Bus ...

Страница 11: ...m or supply Connection example 2 Four wire measurement with three current transformers Connection example 2a Four wire measurement with three current transformers Connection example 3a Connection example 3 Four wire measurement with two current transformers ...

Страница 12: ...ion example 7 Three wire measurement with three voltage transformers and two current transformers Connection example 8 Three wire measurement with two voltage transformers and two current transformers Option Three wire measurement required Connection example 6 Three wire measurement with two voltage transformers and three current transformers Option three wire measurement required ...

Страница 13: ...lfs spannung Auxiliary Voltage UMG503 L1 L2 L3 N k l k l k l 5 1 A 5 1 A 5 1 A 230V 400V 50Hz 10160990 Verbraucher Consumer 4 10A PE Connection example 10 Measurement in IT mains without N L L 80 870V AC L PEN 50 500V AC 0 005 5A 27 26 25 24 23 22 21 20 19 18 14 15 L1 L2 L3 N 2A L1 N Messung Mesurement Hilfs spannung Auxiliary Voltage UMG503 L1 L2 L3 k l k l k l 5 1 A 5 1 A 5 1 A 230V 400V 50Hz 10...

Страница 14: ...Conductors with single solded wires are not suited for connection to screw clamps The screw clamps may only be connected in dead condition Connection example 1 Four wire measurement with three current transformers Connect measurement current max 6A Check measurement current indication Short circuit current transformer and check whether the measurement current indication is zero Ampere Attention No...

Страница 15: ... N too small Measurement in wrong phase Check and correct connection Voltage transformer factor Read current transformer ratio on current programmed incorrectly transformer and program correctly If the voltage is not measured via voltage transformer please program a voltage transformer ratio of 400 400 Voltage on measuring input Install smaller voltage transformer out of measuring range Voltage L ...

Страница 16: ...e ensure that the measuring inputs are not overloaded Real power consumption One current transformer at Check and correct connection supply exchanged least exchanged Current path is assigned to Check and correct connection the wrong voltage path The time is indicated The device has no automatical Correct time by hand incorrectly summer winter change over EEEE in the display The measuring range of ...

Страница 17: ...rammed measured value indication With key 1 you change over between the measured value indication the SELECT mode the configuration menu CONF and the programming menu PROG Special functions Press and hold key 1 for about 2 seconds to return to the first measured value window of the measured value indi cation from each program part Hold key 2 or key 3 for about 2 seconds to return to the previous m...

Страница 18: ...m value for current measurement and current mean value Measured value indication The display of UMG503 can indicate up to three measu red values simultaneously V V V L3 L1 L2 Example Voltages L1 N L2 N L3 N With the keys 2 and 3 one can scroll through those measured value indications Using key 3 you scroll to the next measured value indication Example Current in phase L1 L2 and L3 A A A L3 L1 L2 T...

Страница 19: ...value real power L2 Mean value real power L3 Meas val real power L1 Meas val real power L2 Meas val real power L3 Mean value app power L1 Mean value app power L2 Mean value app power L3 Meas val app power L1 Meas val app power L2 Meas val app power L3 Max value app power L1 Max value app power L2 Max value app power L3 Min value app power L1 Min value app power L2 Min value app power L3 Measured v...

Страница 20: ...n value frequency L1 Mean value frequency L2 Mean value frequency L3 Meas value frequency L1 Meas value frequency L2 Meas value frequency L3 Max value frequency L1 Max value frequency L2 Max value frequency L3 Min value frequency L1 Min value frequency L2 Min value frequency L3 Mean value cos phi L1 Mean value cos phi L2 Mean value cos phi L3 Meas value cos phi L1 Meas value cos phi L2 Meas value ...

Страница 21: ... sum react power Max value sum cos phi Measured value current in N Mean value current in N Max value current in N Meas val sum power 15min Min val sum power 15 Max val sum power 15 Date time Serial number Software Release Mean value harmonic I L1 Mean value harmonic I L2 Mean value harmonic I L3 Max value harmonic I L1 Max value harmonic I L2 Max value harmonic I L3 Mean value harmonic U L1 Mean v...

Страница 22: ...e marked for storage within the ring buffer The calling up in the example for the power maximum value in phase L3 is carried out as follows Press key 1 for about 2 seconds and return to the first measured value window of the measured value indicati on from each program part Pressing key 2 you scroll to the mean va lues of real power kW kW kW L3 L1 L2 Select the SELECT mode using key 1 The symbol S...

Страница 23: ...ue A L3 L1 L2 A A Y M D H M S SELECT Year 98 Month 10 Day 25 Hour 08 Minute 10 Second 31 A L1 SELECT Select maximum current value in L2 with key 1 Minimum and maximum values For each minimum and maximum value the first time of existance is saved with date and time To call up for example the maximum current value in L2 please proceed like mentioned on the right Keeping key 1 pressed for about 2 sec...

Страница 24: ...sing key 3 M VArh kVArh VArh L1 L2 L3 ind SELECT T Go to select mode using key 1 The symbol SELECT is flashing Confirm with key 2 The symbol SELECT is on M VArh kVArh VArh L1 L2 L3 ind T Call up the additional information starting time for reactive energy measurement using key 2 Confirm again with key 2 The running time for reactive energy measu rement is indicated Year 99 Month 09 Day 06 Hour 08 ...

Страница 25: ...ds Mean value for the 6 seconds Mean value for the 7 seconds The tariff changeover is not only valid for real and reactive energy meters but also for real power EMAX EMAX monthly peak values All EMAX monthly peak values are saved for all tariffs each month The old EMAX monthly peak values are overwritten at the beginning of a new year If the real power EMAX is configurated for the display software...

Страница 26: ...minimum memory and not be deposited within the event memory if programmed The measuring period for real power EMAX can be reset by the following means automatically after measuring period internally via keyboard internally via auxiliary input Option externally via connected WAGO Modules externally via PROFIBUS DP Protocol externally via MODBUS Protocol Table 5 Pressing key 1 for about 2 seconds re...

Страница 27: ...is given in As the total harmonic distortion corresponds to the fun damental but not to the total value it can exceed 100 THD f Total Harmonic Distortion fundamental Partial harmonics In further descriptions the single harmonics are described as partial harmonics The partial harmonics of current are given in Ampere and the partial harmonics of voltage are given in Volt Current meas without measuri...

Страница 28: ...nergy is deleted all corresponding tariffs are reset If reactive energy is deleted the meters for inductive and capacitive energy are reset Delete via keyboard Please go to menu PRG See chapter programming Confirm the selection of the menu PRG using key 2 The text SE LECT disappears PRG Pressing key 2 again the delete menu for real and reactive energy appears The arrows for mini mum and maximum va...

Страница 29: ...and maximum values Delete min and maximum values separately The monthly peak values of the real power EMAX belong to the maximum values and are deleted together with them Using key 3 a 0 ap pears within the indi cation and all highest values are marked for deletion Pressing key 1 again you change to the indi cation of minimum va lues Now the minimum values could be marked for deletion PRG EDIT Pre...

Страница 30: ...ase L2 is indicated If this highest value should be deleted ple ase press key 3 The indicated value is set to 000 0 for a short duration and is over written by the next measured value Pressing the key for about 2 seconds you leave the PRG menu and return to the first measured value window of the measured value indication Change to the measu red value indication using key 3 In this example the prog...

Страница 31: ...measured value indication The stored measured values can be read out of the ring buffer using the programming and reading out software PSWbasic only Press key 3 to scroll to the mean value indica tion of voltage Select mean values If you are in menu PRG and would like to save the mean value of voltage L2 within the ring buffer please proceed as follows Change over to mean value indication using ke...

Страница 32: ...an only be read out via PC using the programs PSWbasic or PSWprofessional The read out data are available in ASCII format and the ring buffer data in binary format additionally With PSWprofessional you can create graphics from those binary data In the peak and lowest value storage the peak and lowest values of the measurement values are saved with date and time All EMAX monthly peak values are sav...

Страница 33: ...nnot be granted any more that the selected values are saved in the UMG 503 To enlarge the period of storage you can remove some measured values with large periods or increase little periods of storage Attention After the selection of the measured values to be saved the actual period of storage must be checked If the period of storage is below 38 seconds it cannot be granted that the selected value...

Страница 34: ...le If the type is marked by the decimal number 1004 this corresponds to the current mean value in phase L2 Date In the part of the data set with the description Date the date and time of the measurement are saved char Year Month Day Hour Minute Second Diagr Structure of Date Meas val type Date Meas value 2 Bytes 6 Byte 4 Byte float Read ring buffer If the data sets have been saved uncompressed the...

Страница 35: ...by choice New data sets are written into the ring buffer compressed If data were saved before in a uncompressed form the ring buffer will be deleted Overwrite address 19030dez Index 13 with 2 Bytes with a content by choice The ring buffer will be deleted Example 1 Read the last saved data set Read adress 19008dez Index 235 The ring buffer pointer 0000 is set to the last data set in ring buffer Rea...

Страница 36: ...flashing text SE LECT appears in the indication Press key 1 again Now you are in the menu CONF A A SELECT CT CONF A A CT CONF To jump from a measured value indication in this example the indication of voltage to the menu CONF please proceed as follows Current transformer Voltage transformer Interfaces RS485 interface option RS232 interface option Infrared interface option Device address Data recor...

Страница 37: ...59 Seconds 00 01 M S Exceeding Underscoring Three wire measurement Option nEt 3L 4L 4 L Net frequency FrE Auto 50Hz 60Hz Auto Measured value rotation Pic Changing time 0 9999 seconds 0000 Display selection All displays no rotation Analogue output AnLo 0 4 20mA 4 20 Measured value All values apart from energy Sum real power Minimum value 0000 Maximum value 0000 Pulse output PuLS Measured value All ...

Страница 38: ...number P 0 0 9 0 Week day 17 xx d h Beginning 1 Monday 7 Sunday 1 Monday End 1 Monday 7 Sunday 7 Sunday Starting time Hours 00 h 24 h xx 24 d h Minutes seconds 00 00 m s 59 00 m s 00 00 m s Date and time Date and time Summertime oFF oFF on Eu oFF Wintertime oFF oFF on Eu oFF Software release rEL 4 digits loaded software release Serial number S nr 8 digits serial number LCD Contrast cont 170 230 18...

Страница 39: ...atio of the current transformer is saved Voltage transformer The ratio of the voltage transformer is set in configurati on menu CONF The secondary voltage can be set in the range of 100V up to 500V If you are in configuration menu CONF change the ratio of the current transformer as follows A A SELECT CT CONF Select Confirm selection of current transformer menu with key 3 The text SELECT dis appear...

Страница 40: ...r transmission of data over a distance of 15m The UMG 503 can be connected directly via this interface to the COM port of PC or an external analogue modem The connection to PC must be carried out via a zero modem cable Transmission protocols RS232 off no protocol interface disconnected 1 Standard protocol 2 Modbus RTU protocol 3 4 Service protocol 5 Modem 6 Modbus RTU Master 1 CONF Type of interfa...

Страница 41: ... CONF Select In menu CONF you move to indication of device address using key 3 In this example the factory s presetting is indicated as 1 Change With key 1 a number of the device address can be selected and be changed using key 3 The selected number is flashing ADDR EDIT CONF The set device address can be called and changed in menu CONF Please move to menu CONF See chapter configuration Save If yo...

Страница 42: ...livery condition is Data recording on and all memory areas can be written If no data recording should be carried out data recording must be oFF CONF Select In menu CONF scroll to display of data recording dAtA Confirm selection with key 1 The text EDIT appears The set data recording is displayed and flashing In this example data recording is on which means data are recorded Change The set data rec...

Страница 43: ...on of the UMG 503 to the bus coupling can be carried out via the RS232 or RS485 interface Both devices UMG503 and bus coupling must have the same interface Attention An event buffer must be reserved for the storage of limit violations Limits can be positive or negative For positive limits the sign is not indicated The limits are divided into the limit groups 1x and 2x and have the following descri...

Страница 44: ...ue can be selected using key 1 Please confirm with key 2 M S CONF EDIT kW M S L1 L2 L3 EDIT CONF Attention To be able to distinguish between the measured values Sum real power and Real power EMAX the phases for Real power EMAX are shown in the first line Assign limits With key 1 you can change between the ciphers of the limit the minimum connection time and the symbols for underscoring ex ceeding ...

Страница 45: ...ee wire measurement 3L and four wire measurement 4L in menu CONF Select In menu CONF you move to the indication of three or four wire measurement using key 3 In this example the four wire measurement 4L is activated Change With key 1 can be switched between four wire 4 L and three wire measurement 3 L CONF EDIT CONF Attention In networks without neutral conductor voltage transformers must be used ...

Страница 46: ...oltage Current and all resulting values are not calculated and indicated by zero If the current should be measured without measuring voltage the net frequency should be set at UMG 503 The determination of the scanning frequency can either be done automatically or programmed The following settings for the determination of the fre quency are at your disposal Auto Automatical frequency 50 Hz Stable f...

Страница 47: ...a changing time is programmed with 0 seconds there is no change of the display If the changing time is bigger than 0 but only one display has been selected only this display is indicated CONF CONF EDIT CONF EDIT Program changing times Select Please scroll to display changing time Pic in menu CONF using key 3 Confirm selection with key 1 The text EDIT appears The set changing time is indicated and ...

Страница 48: ...the measu red value selection with key 2 In this example the measured value indica tion for voltage L against N appears The measured value in dication has not been programmed for the measured value rotation yet Pressing key 1 shortly the measured value in dication becomes active for the measured value rotation Pressing key 1 again shortly the display becomes inactive again Pressing key 1 longer yo...

Страница 49: ...n be assigned to one measured value one scale starting value and one scale end value Only the internal analogue output in the UMG 503 can be switched between 0 20mA and 4 20mA additionally For the external analogue outputs analogue output clamps with the signal types 0 20mA 4 20mA and 10V are available Internal analogue output Option For the operation of the internal analogue output an external au...

Страница 50: ...Page 50 Key 1 Key 2 Key 3 Maximum or consumption Minimum or supply Diagr Connection example for 2 UMG503 with analogue outputs to a PLC analogue input module Grounding strip ...

Страница 51: ...nterface Indication in the configuration menu External analogue outputs are indicated with the numbers 01 up to 06 in the UMG 503 The numbers correspond to the sequence of the analogue output clamps connected to the bus coupling The menu external analogue output can only be called up if the protocol number 06 Modbus RTU Master is set at the UMG 503 Transmission protocol The MODBUS RTU protocol is ...

Страница 52: ... scale end value the sign can be set The sign appears after the number 9 Set output range The output range for the external analogue outputs can not be programmed as it is fixed for the used type of the function clamps The output range of the internal analogue output of the UMG 503 can programmed to 0 20mA or 4 20mA In delivery condition the analogue output is preset to 4 20mA The text AnLo is fla...

Страница 53: ... end value 0 900capacitive So the scale range is devided from 0 400 to 16mA and cos phi 1 000 corresponds to 16mA 0mA 4mA 20mA 10mA 0 700ind 0 900kap 1 000 16mA CONF Programming The external analogue outputs can only be indicated and programmed when the protocol 06 Modbus RTU Ma ster is set at the UMG 503 The programming of the internal and external analogue output is very similar except some smal...

Страница 54: ... menu CONF with key 3 Wh L1 L2 L3 CONF T Confirm the selection using key 1 The middle indication is flashing and the text EDIT appears Wh L1 L2 L3 EDIT CONF T Switch to the measured value selection pressing key 2 The picture in the margin appears With key 2 and key 3 the desired energy can be assigned to the pul se output M Wh kWh Wh L1 L2 L3 T Confirm selection with key 1 The text EDIT appears Wi...

Страница 55: ...Iw 400kWh pulse Iw 400kW This means that the pulse valency Iw must be set equal or higher than 400kW at the UMG 503 Example Maximum power A pulse collecting device can only manage a pulse valency of 9999Wh pulse What power can be transmitted at maximum Iw A pulse The work A can be calculated with A Iw pulse A 9999Wh pulss pulse A 9999Wh This means a pulse valency Iw of Iw A pulse Iw 9999Wh pulse w...

Страница 56: ...ilable which is divided into the ring buffer and the event memory The dimension of the event memory can be programmed to determine the number of events that can be saved in the memory If the number is set to 0 the whole memory is available for the ring buffer If the number of events is changed the contents of the event memory and ring buffer are deleted The dimension of the memory for event memory...

Страница 57: ...rammed Tariff change over The tariff change over can be carried out externally via the auxiliary input or internally via programmed swit ching times If the tariff change over is carried out via the auxiliary input the change over is carried out by the tariff meters Tx1 and Tx2 If there is no voltage at the auxiliary input tariff meter Tx1 is active If there is voltage at the auxiliary input tariff...

Страница 58: ... volta ge Diagr Auxiliary voltage for alternating voltage only Select In menu CONF move to the indication of au xiliary input using key 3 EDIT CONF Change Confirm with key 1 The set function appears and can be changed with key 3 The text EDIT appears If the function for the auxiliary input is set press key 1 as often as no digit is flashing any longer EDIT disappears With key 3 you move to the nex...

Страница 59: ... open work meter Tx2 is active When there is voltage on the auxiliary input work meter Tx1 is active When the auxiliary input is programmed for tariff change over only the work meters Tx3 and Tx4 can be cont rolled via the time program Attention The energy meters Tariffs cannot be deleted individually If reactive or real energy is deleted all corresponding energy meters tariffs are de leted Energy...

Страница 60: ...surement must be laid out to tariff zone Tx0 which is not programmable In the example this is changeover time P2 If the starting time is set to 24h 00 00 the correspon ding energy meter is not activated In menu CONF move to the indication of work meters using key 3 Here consumed real work was selected With key 2 you can sel ect the number 0 9 of the changeover time Pressing key 1 you can select th...

Страница 61: ... of BSI British Standards Institution Summer Wintertime changeover The UMG503 can carry out an automatical summer and wintertime changeover The following possibilities are available oFF No summer and winter time changeover on Your own changeover times Eu Listed changeover times At the date which is marked by an arrow downwards time leaps back from 03 00 to 02 00 At the date which is marked by an a...

Страница 62: ... In menu CONF move to indication of LCD contrast using key 3 In this case the inner temperature is 28 C and the contrast setting is 185 Inner temperature Contrast setting CONF Serial number Each device has its own 8 digit serial number which cannot be changed by user For certain device variants the user can release functions options later on In that case the serial number is needed in the manufact...

Страница 63: ...en ordering When later a functional expansion shall be released by the user a clearance password is needed with 8 digits This password is deposited in the manufacturing works Functional expansions options that can be released are Relay outputs Impuls output Analogue output RS232 interface Auxiliary input Infra red interface Three wire measurement PROFIBUS DP Slave To release a functional expansion...

Страница 64: ...00 If the user cannot remember the user password it can be changed with the master password only The protection of the user password is not available for access to data within the UMG503 via the serial inter faces There are four functions for the user password at your disposal Function Description 1 Lock programming and configuration 2 Admit programming and configuration 3 Input user password 4 De...

Страница 65: ... 5 PROFIBUS DP Slave Option 6 Modbus RTU Master 1 The following protocols can be operate via RS232 inter face off no protocol interface is not active 1 Reserved 2 Modbus RTU Slave 3 4 Service protocol 5 Modem 6 Modbus RTU Master 1 1 Protocol 6 can run only on one interface RS232 or RS485 at the same time Service protocol The service protocol is used for calibration and testing purpose in the manuf...

Страница 66: ...bits UMG503 2 Stop bits extern 1 or 2 Realized functions Read Holding Register function 03 Preset Single Register function 06 Preset Multiple Registers function 16 Data formats The data are in the following formats at your disposal char 1 Byte 0 255 word 2 Byte 32 768 32 767 long 4 Byte 2 147 483 648 2 147 483 647 The sequence of the bytes is high before low byte Example Reading of system time The...

Страница 67: ... The following requirements and settings are necessary for the operation of UMG 503 at Profibus DP A RS485 interface A device address Protocol 05 PROFIBUS DP The baud rate is determined automatically between the master SPS and slave UMG503 The setting of the device address is described in chapter device address In menu CONF scroll to the indication of RS485 interface with key 3 Manufacturer s set ...

Страница 68: ...er protocol you can call up data from the following tables Table 1a Measured values floating point format Table 1b Measured values floating point format Table 2 Energy floating point format Table 3a Time information Min and max values Table 3b Time information Min and max values Table 6a Measured values integer format Table 6b Mean values integer format Table 6c Maximun values integer format Table...

Страница 69: ...0 Off 1 On bit 15 Remote relay output 1 Control word 2 In and outputs bit 0 11 Analogue output bit 12 13 free bit 14 Remote analogue output bit 15 current range 0 0 20mA 1 4 20mA Control word 3 byte 1 Request number 0 255 byte 2 free Control word 4 Address of first measured value Control word 5 Address of second measured value Control word 6 Address of third measured value Control word 32 Output r...

Страница 70: ...wer Control word 3 Request number 1 Example Control word 6 32 free After that the following scales are available in the input range of PLC Control word Measured value Contents 1 Request number 1 2 Scale Currents 0 1 3 Scale Powers 3 1000 4 28 not defined Read measured values The measured values in integer format can be found in table 6 The following addresses can be found in table 6 Measured value...

Страница 71: ...be found in table 1 The following addresses can be read in table 1 Measured value Address Contents Example Voltage L1 N 1012 230 V Voltage L2 N 1017 225 V Voltage L3 N 1014 235 V Real energy cons 2000 60444 Wh React energy ind 2020 23501 varh In the PLC the output range must be overwritten with the control words 4 7 for the measured value addresses and afterwards with control word 3 for the reques...

Страница 72: ...are required a GSD file must be created that determines a 32 word large output range and a 28 words large input range In the output range the PLC can deposit the desired measured value addresses and retrieve the corresponding measured values within the input range If the addresses in the output range are not changed further the UMG 503 deliveres new measu red values continuosly to the input range ...

Страница 73: ...I O SYSTEM UMG503 RS485 PLC Protocol 5 Profibus DP Slave RS485 SPS UMG503 UMG503 UMG503 RS232 PC Direct connection to PC via zero mo dem cable The maximum distance between PC and UMG503 can be 5m at maximum Zero modem cable RS232 RS232 UMG503 Protocol 2 Modbus RTU Slave PSWbasic or custo mer software UMG503 RS485 RS232 PC For the connection to PC an interface converter from RS485 to RS232 must be ...

Страница 74: ...ime of mean values Table 5 Internal control word Table 6a Measured values integer format Table 6b Mean values integer format Table 6c Maximum values integer format Table 6d Minimum values integer format Table 7 Energy integer format Table 8 Scale of measured values which are retrieved in integer format Table 9 Inputs and outputs Table 10 EMAX peak values Data formats The data are available in the ...

Страница 75: ...i sum 73 1108 r sum3 Sign cap ind Total harmonic distortion _U Measured value 1112 r float 3 L1 L2 L3 Maximum value 1115 r float 3 L1 L2 L3 Total harmonic distortion _I Measured value 1118 r float 3 L1 L2 L3 74 1120 Maximum value 1121 r float 3 L1 L2 L3 Partial harmonics _U Maximum value 1124 r float 20 3 V Partial harmonics 1 20 L1 L2 L3 75 1132 79 1180 Partial harmonics _U Measured value 1184 r ...

Страница 76: ...ial harmonic 1 20 L1 L2 L3 98 1408 102 1456 Partial harmonics _I Minimum value 1460 r float 20 3 A Partial harmonic 1 20 L1 L2 L3 103 1468 107 1516 Partial harmonics _U Mean value 1520 r float 20 3 V Partial harmonic 1 20 L1 L2 L3 108 1528 112 1576 Partial harmonics _I Mean value 1580 r float 20 3 A Partial harmonic 1 20 L1 L2 L3 113 1588 117 1636 Total harmonic distortion _U Minimum value 1640 r ...

Страница 77: ...eactive energy inductive 221 2010 r double 4 varh Energy Tariff1 Tariff2 Tariff3 Tariff4 Reactive energy capacitive 222 2020 r double 4 varh Energy Tariff1 Tariff2 Tariff3 Tariff4 Real energy supply 223 2030 r double 4 Wh Energy Tariff1 Tariff2 Tariff3 Tariff4 Reactive energy without rev running stop 224 2040 r double 4 varh Energy Tariff1 Tariff2 Tariff3 Tariff4 Real energy without rev running st...

Страница 78: ...um 137 3055 char 2 Min value Max value Total harmonic distortion _U Maximum value 3057 char 3 L1 L2 L3 Total harmonic distortion _I Maximum value 3060 char 3 L1 L2 L3 138 3061 Partial harmonics _U Maximum value 3063 char 20 3 Partial harmonics 1 20 L1 L2 L3 139 3067 148 3121 Partial harmonics _I Maximum value 3123 char 20 3 Partial harmonics 1 20 L1 L2 L3 149 3127 158 3181 free 159 3187 free 3188 ...

Страница 79: ...Partial harmonics _U Minimum value 3270 char 20 3 Partial harmonic 1 20 L1 L2 L3 173 3271 182 3325 free 183 3331 free 3332 Total harmonic distortion _I Minimum value 3333 char 3 L1 L2 L3 Current N 3336 char 2 Minimum value Maximum value 184 3337 Real power EMAX 3338 char 2 Minimum value maximum value Current mean value L1 L2 L3 3340 char 2 3 Min and maximum value L1 L2 L3 Time changeover 3343 char...

Страница 80: ... 1 20 L1 L2 L3 Partial harmonics _I 4090 char 20 3 Partial harmonics 1 20 L1 L2 L3 1 r w read write Table 5 Internal control word Description Address dez r w1 Format Comment Internal control word 5000 r w char 17 Byte 0 Only internal use Byte 1 Only internal use Byte 2 Delete minimum value Byte 0 Byte 3 Delete maximum value Byte 0 Byte 4 Only internal use Byte 5 Only internal use Byte 6 Delete rea...

Страница 81: ...rtion_U 8150 r word 3 0 00 L1 L2 L3 Total harmonic distortion _I 8153 r word 3 0 00 L1 L2 L3 Real power EMAX sum2 17 8156 r word W Table 6b Mean values in integer format Mean values Index Address dez r w1 Format Unit Comment Current 8157 r word 3 A L1 L2 L3 Voltage 8160 r word 3 V N L1 N L2 N L3 Voltage 8163 r word 3 V L1 L2 L2 L3 L1 L3 Real power2 8166 r word 3 W L1 L2 L3 18 8168 Apparent power 8...

Страница 82: ...rmonic distortion _I 8467 r word 3 0 00 L1 L2 L3 Real power EMAX sum2 8470 r word W Current mean value 8663 r word 3 A L1 L2 L3 Table 6d Minimum values in integer format Minimum values Index Address dez r w1 Format Unit Comment Current 8471 r word 3 A L1 L2 L3 Voltage 8474 r word 3 V N L1 N L2 N L3 Voltage 8477 r word 3 V L1 L2 L2 L3 L1 L3 Real power2 8480 r word 3 W L1 L2 L3 Apparent power 8483 r...

Страница 83: ... Wh Scale see address 9102 Real energy supply 9001 r long Wh Scale see address 9102 Real energy without rev running stop 9002 r long Wh Scale see address 9102 Reactive energy capacitive 9003 r long varh Scale see address 9102 Reactive energy inductive 9004 r long varh Scale see address 9102 React energy without rev running stop 9005 r long varh Scale see address 9102 1 r w read write ...

Страница 84: ...d for The scales of the UMG 503 can be retrieved under the following addresses Example Scale Transmitted value UMG 503 2301 Programmed scale 1 Which voltage is measured by the UMG 503 From the scale table you can read the factor 10 for scale 1 Measured value Transmitted value Factor Measured value 2301 1 10 Measured value 230 1V The measured voltage is 230 1V Measured values Index Addressdez r w1 ...

Страница 85: ...emote Bit Reset of real power EMAX Bit 6 15 Free r Bit 0 1 Tariff real energy consumption r Bit 2 3 Tariff reactive energy Ind r Bit 4 5 Tariff reactive energy cap Bit 6 15 Free Outputs 0032 word 3 r Bit 0 Measuring range of voltage in L1 exceeded r Bit 1 Measuring range of voltage in L2 exceeded r Bit 2 Measuring range of voltage in L3 exceeded r Bit 3 Measuring range of voltage in L1 underscored...

Страница 86: ...Date Year 16500 r char Month The month of the year in which Day 16600 r char Tariff Monat The day of the month in which the peak value appeared Time Hour 16700 r char Tariff Month Minute 16800 r char Tariff Month Year 0 99 00 99 2000 2099 Tariff 0 4 0 T00 1 T01 Month 0 11 0 January 1 February For each month a peak value is saved for each tariff After one year this peak value will be overwritten 1 ...

Страница 87: ...Page 87 Key 1 Key 2 Key 3 Maximum or consumption Minimum or supply ...

Страница 88: ...asured value indications on PC Memory The memory of the UMG 503 is divided into three areas the event memory the minimum and maximum memory and the ring buffer Only the contents of the minimum and maximum memo ry can be read out directly at the UMG 503 The event memory and the ring buffer must be read out by PC Required hard and software Software A PC with Windows 98 2000 NT4 is required for runni...

Страница 89: ...nning of the GSD file The programming data must be entered in the UMG 503 under input buffer output buffer und User Parame ter buffer Configuration of UMG 503 A simple configuration of the UMG 503 can be carried out directly at the device via the three keys and display A configuration of the UMG 503 from PC is possible with the option Configuration of UMG 503 Configurations can be saved and printe...

Страница 90: ...ge over switch Relay potential free Analogue outputs 750 550 2 chanel analogue output 0 10V 750 552 2 chanel analogue output 0 20mA 750 554 2 chanel analogue output 4 20mA 750 556 2 chanel analogue output 10V As the Siemens data format is not supported by the UMG 503 the function clamps 750 580 0 10V and 750 584 4 20mA cannot be used Attention Please not the corresponding installation instructions...

Страница 91: ...ons via RS485 interface are carried out according to the diagram below Bus coupling The UMG503 can communicate with maximal 6 analogue outputs 6 digital outputs and 3 digital inputs via WAGO Bus coupling at maximum The following bus couplings can operate with UMG503 with the same transmission mode and Modbus RTU protocol WAGO Bus coupling RS485 interface 2 wire UMG503 RS485 Interface 2 wire Diagr ...

Страница 92: ...999 MWh 1 Real energy supply 0 0 Wh 9999 GWh 0 05 Ws 9999 MWh 1 Reactive energy 0 0 vars 9999 Gvarh 0 05 vars 9999 Mvarh 1 Total harmonic content THD f Current 0 0 100 0 0 100 0 5 rng Voltage 0 0 100 0 0 100 0 5 rng Partial harmonic content Current 1 20 0 000 9999 A 0 005 A 5A 1A 0 5 rng Voltage 1 20 0 0V 99 99 kV 0 000 V 9999 V 0 5 rng cos Phi 0 00ind 1 00 0 00cap 0 00ind 1 00 0 00cap 2 The speci...

Страница 93: ... acc IEC60529 Back side IP20 acc IEC60529 Plug screw connection IP20 acc IEC60529 Measurement Mode True RMS Measuring rate 2 measurements sec Actualization Display 1 time per second Analogue output 500ms Relay outputs 500ms Auxiliary input Option Current consumption ca 2 5mA 10mA Analogue output Option Definition 12Bit Load max 500Ohm External auxiliary voltage 20V 27VDC 50mA Reaction time 1 5 sec...

Страница 94: ...nimum or supply The grey marked connections are available as options All dimensions are given in mm Design for panel mounting Back side Side view Design for DIN Rail Mounting Option Back side Diagr Feeding wires for a DIN Rail mounted UMG 503 Side view ...

Страница 95: ...AC L N 50 500VAC 0 005A 5A 4 DTR 3 TXD 7 RTS 2 RXD 8 CTS 5 GND 27 26 25 24 23 22 21 20 19 18 14 15 16 17 10 11 12 13 max 5m Aus Off 1 2 3 4 L1 PE N L3 L2 230 400V 50Hz 5 1 A 5 1 A 5 1 A k l k l k l 4 10A 2A L1 L2 L3 N L1 N PE Verbraucher Consumer Ohne Abschlusswiderstand Without Line Terminator Mit Abschlusswiderstand With Line Terminator max 1000m RS485 RS232 Com PC Aus Off Ein On Ein On A B Impu...

Страница 96: ...Move decimal point Save and measured value indication Primary current Secondary current Primary voltage Secondary voltage Select programming menu Confirm selection Select voltage transformer Select number Change number Move decimal point Save and measured value indication 2 x 1 x 2 Sek 2 x 1 x 1 x 2 Sek Current transformer Votage transformer V V VT CONF A A CT CONF ...

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