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Page 40

Harmonics (Add 221)

Harmonics  (harmonic  components)  are  the  in-
teger  multiple  of  a  fundamental  component.
The UMG96S measures the fundamental com-
ponent  of  the  voltage  within  the  range  45  to
65Hz. The  harmonics  of  the  voltages  and  cur-
rents calculated are then related to this funda-
mental component. If the voltages are severely
distorted  it  is  no  longer  possible  to  determine
the  fundamental  component  with  sufficient  ac-
curacy. In order to nevertheless be able to cal-
culate  harmonics,  a  fixed  fundamental  fre-
quency  of  50Hz  or  60Hz  can  be  selected.  Cf.
also the „Scanning frequency“ chapter.
The  UMG96S  calculates  harmonics  up  to  15
times  the  fundamental  component.

PRG

MkWh
MkVArh

L1

L2

L3

k A

In this example the 15th harmonic of the cur-
rent in phase L3 is displayed.

Number of the

harmonic

Current

harmonic

Phase L3

Harmonic value

Total harmonic distortion THD (Add 269)

The  total  harmonic  distortion  calculated  in  the
UMG96S for current and voltage gives the ratio
of  the  effective  value  of  the  distortion  magni-
tude to the effective effective value of the peri-
odic  quantity.  The  total  harmonic  distortion  is
given in the UMG96S as a percentage.

Total harmonic distortion of the current THDI:

Partial harmonic component (Add 221)

In the rest of the manual, the individual har-
monic components are called partial harmonic
components.
The partial harmonic components for the cur-
rents are given in amperes and the partial har-
monic components of the voltages in volts.

Total harmonic distortion of the voltage THDU:

I

2

1

2

THD

I I

I

=

-

x

100%

U

2

1

2

THD

U U

U

=

-

x

100%

PRG

MkWh
MkVArh

L1

L2

L3

Voltage, Pha-

se L3-N

In this example, the distortion factor or total har-
monic distortion

THD

of the voltage from phase

L3 is displayed.

Value

«
...
38
39
40
41
42
...
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Содержание UMG 96S 24V

Страница 1: ...ronics GmbH Vor dem Polstück 6 D 35633 Lahnau Support Tel 0049 6441 9642 22 Fax 0049 6441 9642 30 e mail info janitza com Internet http www janitza com www janitza com Min value LT Supply Programming mode Sum measurement Phase to phase Password Voltage transformer Current transformer Output 1 Output 2 Key 1 Key 2 Mean value Supply Max value HT Imported supply Universal Measuring Device UMG 96S 24V...

Страница 2: ...atal errors 31 Overrange 31 Operation and Display 32 Display mode 32 Programming mode 32 Key functions 33 Parameters and Measured Values 34 Parameter display at the UMG96S 34 Measured value display at the UMG96S 34 Programming parameters 35 Mean values 36 Current averaging time Add 057 36 Power averaging time Add 058 36 Min and max values 36 System frequency Add 063 37 Active power demand 37 Curre...

Страница 3: ...ditions 91 Declaration of conformity 91 Safety requirements 91 EMC requirements 91 Test voltages type testing 92 Inputs and outputs 92 Auxiliary voltage 93 Measurement 93 Serial interfaces 93 Connectable conductors 93 Dimensioned drawings 94 Connection examples 95 Quick Reference Instructions 96 Changing the current transformer 96 Calling up the measured values 96 ...

Страница 4: ...g made we are grateful for any information received We will make every effort to correct errors we become aware of as quickly as possible The software and hardware names mentioned in this manual are mostly registered trademarks and as such are subject to the legal provisions All registered trademarks are the property of the respective firms and are recognised by us m c Warning dangerous electric v...

Страница 5: ...ere is no visible external dam age or similar Please check the scope of supply for complete ness before you start installing the device Scope of supply 1 UMG96S 2 fixing clips 1 instruction manual Notes on Use This device may only be deployed and used by qualified personnel in accordance with the safety instructions and regulations When using the device any additional legal and safety regu lations...

Страница 6: ...ust be repeated We cannot provide any warranty for devices not opened in the manufacturer s factory Repair and calibration Maintenance and calibration work can only be carried out in the manufacturer s factory Front film The front film can be cleaned with a soft cloth and standard household cleaning agent Do not use acids and products containing acid for cleaning Battery There is a lithium battery...

Страница 7: ...e The measuring and auxiliary voltages must be connected to the UMG96S via a disconnecting device switch or power circuit breaker and an overcurrent protective device 2 10A in the building installation The disconnecting device switch or power circuit breaker must be lo cated close to the UMG96S and be easily ac cessible The measuring circuit voltages and auxiliary voltage are connected on the rear...

Страница 8: ...oprocessor calculates the electric variables from the scanned values The meas ured values can be displayed in the measured value displays The work and minimum and maximum valves are stored every 5 minutes in a non volatile memory EEPROM and the pro gramming data is stored there immediately The scanning frequency for all measurement inputs is calculated from the phase L1 system frequency For a syst...

Страница 9: ...Page 9 ...

Страница 10: ...power demand Pulse output 2 Wq reactive power demand Digital output 1 Digital output 2 Uh Current measurement 15 14 13 12 11 10 8 7 9 1 3 2 4 6 5 I O Measuring circuit voltage UMG96S 12 13 11 Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 ...

Страница 11: ... 14 13 12 11 10 8 7 9 1 3 2 4 6 5 I O Measuring circuit voltage UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 Comparator group 1 Comparator group 2 Master...

Страница 12: ...se output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 Data memory Additional printed circuit board 1 Comparator group 1 Comparator group 2 Master board RS232 MODBUS RTU Interface Serial interface Clock with battery Additiona...

Страница 13: ...easuring circuit voltage Current measurement 15 14 10 8 7 9 1 3 2 4 6 5 UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 Analog output 2 Additional printed c...

Страница 14: ...3 12 11 RS232 Measuring circuit voltage Current measurement 15 14 10 8 7 9 1 3 2 4 6 5 UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 Analog output 2 Addit...

Страница 15: ...Measuring circuit voltage Current measurement 15 14 10 8 7 9 1 3 2 4 6 5 Comparator group 1 Comparator group 2 UMG96S 12 Additional printed circuit board 2 13 11 RJ11 socket Digital input 1 TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog out...

Страница 16: ...wer demand Digital output 1 Digital output 2 Digital input 1 Digital input 2 Comparator group 1 Comparator group 2 Digital input 2 UMG96S 12 Additional printed circuit board 2 13 11 RJ11 socket Digital input 1 DSUB 9 Profibus DP option A B TXD GND RXD 8 3 5 6 Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1...

Страница 17: ...Page 17 ...

Страница 18: ...oard 1 analog output are L N 50 300V L N 87 520V 150V special version The measuring circuit and operating voltage ranges are L N 25 150V L N 40 260V Important Before the device is connected to the voltage for the first time it must have been in the operating room for at least two hours in order for the temperature to adjust to the ambient conditions and to avoid moisture and condensation m Importa...

Страница 19: ...1 Supply 1 UMG96S L l K k L l K k AK AL K l k l BK Bl Current measurement The current is optionally measured via a 5A or 1A current transformer If in addition to the UMG96S the current has to be measured with a ampere meter this must be connected in se ries with the UMG96S In systems with voltages up to 150VAC to earth currents up to 5A can also be directly connected to the UMG96S and measured L l...

Страница 20: ...ensured that both electric circuits have a common im ported supply via terminal 11 24V Only one function can ever be assigned to ter minal 12 and terminal 13 12 13 11 Input Output 2 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote prof...

Страница 21: ...4V 11 230V AC 24V DC Fig Connection example for the digital inputs External Auxiliary voltage S1 0V 12 UMG96S Digital inputs Digital input 1 13 230V AC 24V DC 11 Digital input 2 S2 5k 5k Fig Connection example for one digital input and one digi tal output External Auxiliary voltages S1 12 UMG96S Digitalinput 1 230V AC 24V DC 11 5k 230V AC 24V DC 13 Digitaloutput 2 K1 ...

Страница 22: ...nection example 2 Four wire measurement with two current transformers Fig Connection example 3 Measurement with three voltage transformers and three current transformers UMG96S Voltage measurement cf rating plate Current measurement 0 005 5A L1 L2 L3 N u u u U U U x x x X X X Verbraucher Consumer k l k l k l 5 1 A 5 1 A 5 1 A L1 L2 L3 PEN 1k 1l 2k 2l 3k 3l 1 2 3 4 5 6 7 8 9 10 UMG96S Voltage measu...

Страница 23: ... measurement cf rating plate Current measurement 0 005 5A L1 L2 L3 N u u u x x x X X X 1k 1l 2k 2l 3k 3l 1 2 3 4 5 6 7 8 9 10 U U U Verbraucher Consumer k l k l k l 5 1 A 5 1 A 5 1 A PE Fig Connection example 7 Measurement in the IT system via three current transformers Verbraucher Consumer k l k l k l 5 1 A 5 1 A 5 1 A L1 L2 L3 N UMG96S Voltage measurement cf rating plate Current measurement 0 00...

Страница 24: ...o those given on the rating plate can result in malfunctions and destruction of the device After applying the auxiliary voltage all seg ments appear in the display Around two sec onds later the UMG96S switches to the first measured value display If no display appears check whether the auxil iary voltage is within the rated voltage range Switchboard max 6 90 96 49 DSUB 9 1234 1234 1234 1234 1234 12...

Страница 25: ... the measuring circuit voltage given on the UMG96S s rating plate Applying the measuring circuit voltage The wiring cables for the measuring circuit voltages to the UMG96S must be suitable for voltages up to 300V to earth and 520V phase to phase RS 232 Uh I O UMG 96 S 45 65Hz 3VA Made in Germany S V J M A D E P Strommessung Current Measurement k l L2 L3 L1 k l k l 5 7 10 8 9 N L3 L2 L1 6 Spannungs...

Страница 26: ...et to 5 5A in the factory and may need adjusting to the current transformers used If the current converter is short circuited on the secondary side the UMG96S must display zero amperes in the corresponding phase conduc tor Taking into account the current transformer the current displayed by the UMG96S must corre spond to the input current Checking the phase assignment The assignment of the phase c...

Страница 27: ... but the active power is displayed with a sign the current transformer terminals are reversed or power is supplied to the power supply company Checking the summation power outputs If all voltages currents and power outputs are correctly displayed for the respective phase conductor the summation power outputs meas ured by the UMG96S must also be correct To confirm this the summation power outputs m...

Страница 28: ...d N not connected Remedy Insert fuse Send device to the manufacturer for repair Add the required measured value display to the measured value selection Connect the corresponding measuring circuit voltage Check connection and correct if necessary Check connection and correct if necessary Read out and program the current transformer transformation ratio at the current transformer Install current tra...

Страница 29: ...ltage path At least one current transformer connection is mixed up reversed Current path is assigned to the wrong voltage path The output has been incorrectly programmed The output has been incorrectly connected Cf error messages Device defective Remedy Check connection and correct if necessary Improve external protective measures such as shielding filtering earthing and spatial separation Read ou...

Страница 30: ...rror number is made up of the fatal error 910 and the internal cause of the error 0x01 In this example an error occurred when reading out the calibration from the EEPROM The de vice must be sent to the manufacturer for checking L1 L2 L3 Example Error number 911 The UMG96S displays the error number 911 The three digit error number is made up of the error description and one or several causes of the...

Страница 31: ... range can de stroy the device Warnings Warnings are less serious errors and can be acknowledged using Key 1 or Key 2 The re cording and display of measured values contin ues These errors are displayed again after each voltage recovery The device should be sent to the manufacturer for checking Error Error description 100 Error while writing the programming data 110 Error while writing the counter ...

Страница 32: ...ternately displayed after an ad justable change time Programming mode The settings required for operation of the UMG96S can be displayed and changed in programming mode If you simultaneously press Keys 1 and 2 for around 1 second programming mode opens via a password query In a user password has not been pro grammed the first programming menu opens directly Programming mode is de noted in the disp...

Страница 33: ...easured values Measured values Measured values Programming menu 2 1 Confirm selection short Digit 1 long Digit 1 Programming menu 2 short Value 10 decimal point to the right long Value 10 decimal point to the left Display mode Password Programming mode Page Programming Change mode long short Programming menu 2 flashes 2 ...

Страница 34: ...hanged via the RS232 interface Current and voltage transformers The primary and secondary values for the cur rent and voltage transformers cannot be di rectly entered in the parameter list Current and voltage transformers are pro grammed as described in the Quick Reference Instructions on the last page of the instruction manual The programmed values are then in the parameter list and can be read o...

Страница 35: ...ramming menu for the voltage transformer and to then page through the parameter list The parameters for the current and voltage transformer values can only be read at the UMG96S PRG k A L1 L2 L3 CT PRG V L1 L2 L3 VT L L Changing parameters in the parameter list Confirm the selection using Key 1 The last selected address is displayed with the corresponding value The first line of the address flashe...

Страница 36: ...isplayed mean value Measured measured value n consecutive measured value number N Number of measured values to be averaged Min and max values All the measured values are measured and cal culated once a second Min and max values are determined for most of the measured values The min value is the smallest measured value determined since the last deletion The max value is the largest measured value d...

Страница 37: ...fixed value The fol lowing settings are available for determination of the system frequency 0 Automatic frequency determination 1 Fixed frequency default value of 50Hz 2 Fixed frequency default value of 60Hz Active power demand The UMG96S has four work meters Three ac tive power demand counters and one reactive power demand counters Total active power HT Imported supply Total active power The acti...

Страница 38: ... of 200 5A The summation measurement is performed with a 5 5 5A sum mation transformer The UMG96S must then be programmed with the following values Primary current 1000A 200A 1200A Secondary current 5A Current transformer primary 600 Programming In programming mode use Key 2 to page to the current transformer setting Use Key 1 to con firm the selection The first digit of the primary current flashe...

Страница 39: ...gramming mode the voltage transformer setting is denoted by the symbol VT Secondary voltage in volts PRG kV L1 L2 L3 VT L L Primary voltage in kV Programming In programming mode use Key 2 to page to the voltage transformer setting Use Key 1 to con firm the selection The first digit of the primary voltage flashes and can be changed using Key 2 If you press Key 1 the next digit is selected and flash...

Страница 40: ...displayed Number of the harmonic Current harmonic Phase L3 Harmonic value Total harmonic distortion THD Add 269 The total harmonic distortion calculated in the UMG96S for current and voltage gives the ratio of the effective value of the distortion magni tude to the effective effective value of the peri odic quantity The total harmonic distortion is given in the UMG96S as a percentage Total harmoni...

Страница 41: ...the programmed measured value displays are displayed one after the other Change time Add 059 Adjustment range 0 60 seconds If 0 seconds is set there is no change between the measured value displays selected for measured value paging The change time applies to all display change profiles Display change profiles Add 061 Adjustment range 0 3 0 display change profile No 0 pre assigned 1 display change...

Страница 42: ... x x x x 26 x x x x x x x x x 27 x x x x x x x x x 28 x x x x x x x x x 29 x x x x x x x x x 30 x x x x x x x x x 31 x x x x x x x x x 32 x x x x x x x x x Display change profile No 2 cf also Page 86 to 89 A B C D E F G H 01 x x x 02 x x x 03 x x x x 04 x x x x 05 x x x 06 x x x x 07 x x x 08 x x x 09 x x x 10 x x x 11 x x x 12 x x x 13 x x x 14 x x x 15 x 16 x x 17 x 18 x x x 19 x 20 x x x x x x ...

Страница 43: ...easured value table Bit8 8th measured value table Byte 32 row 32 Bit1 1st measured value table Bit2 2nd measured value table Bit8 8th measured value table Display change profile No 3 customer specific can only be set via PC A B C D E F G H 01 x x x 02 x x x 03 x x x x 04 x x x x 05 x x x 06 x x x x 07 x x x 08 x x x 09 x x x 10 x x x 11 x x x 12 x x x 13 x x x 14 x x x 15 x 16 x x 17 x 18 x x x 19...

Страница 44: ...x x x x x x x x 28 x x x x x x x x x 29 x x x x x x x x x 30 x x x x x x x x x 31 x x x x x x x x x 32 x x x x x x x x x Measured value displays After a system recovery the UMG96S displays the first measured value table from the current displays profile In order to keep selection of the measured values to be displayed manageable and clear only part of the measured values available are pre programm...

Страница 45: ... x x x x x x x x x 32 x x x x x x x x x Measured value displays profile Add 604 The customer specific measured value dis plays profile No 3 can only be configured using the PC software GridVis and not directly at the UMG96S This requires a connection between UMG96S and PC via a serial interface RS232 Format of the measured value displays profile STRING Byte 1 row 1 Bit1 1st measured value table Bi...

Страница 46: ...user password has been programmed the password menu appears with the display 000 The first digit of the user password flashes and can be changed using Key 2 If you press Key 1 the next digit is selected and flashes The programming menu for the current trans former only opens if the correct number combi nation has been entered If an altered user password is no longer re membered the device must be ...

Страница 47: ...frequency of phase L1 are shown in a display The phase sequence indicates the phase se quence in three phase systems A right rotat ing field usually exists In the UMG96S the phase sequence is tested and displayed at the voltage measurement in puts A movement of the character string in a clockwise direction means a right rotating field and a movement in an anti clockwise direction means a left rota...

Страница 48: ... Total running time comparat 2A Add 402 5 Total running time comparat 1A Add 404 6 Total running time comparat 2A Add 406 Maximum 99999 9 h 11 4 years can be shown in the measured value display Operating hours meter Add 394 The operating hours meter measures the time during which the UMG96S records and displays measured values The operating hours meter cannot be reset Total comparator running time...

Страница 49: ...value which is displayed as a decimal number by the UMG96S Example 1 The UMG96S displays the decimal value 96 at Address 914 Option Hex Binary Name 0x01 0000 0001 Memory EEPROM 0x02 0000 0010 Clock 0x04 0000 0100 Analog output 1 2 0x08 0000 1000 Digital output or Pulse output 1 2 0x10 0001 0000 Digital input 1 2 0x20 0010 0000 Profibus 0x40 0100 0000 RS232 0x80 1000 0000 RS485 Profibus option RS23...

Страница 50: ...le option The modem cable Product No 08 01 503 is not in cluded in the scope of supply of the RS232 in terface option Fig Back of the UMG96S Device address Add 000 If several devices are connected to each other via profibus interface a master device PC programmable controller can only differentiate between these devices by means of their de vice address Therefore each UMG96S within a system must h...

Страница 51: ...x No of val Lo 02 Error check The response of the UMG96S may then look like this Name Hex Note Device address01 UMG96S Address 1 Function 03 Byte counter 06 Data 00 00hex 00dec Data E6 E6hex 230dec Error check CRC The voltage L1 N read back from address 0200 is 230V MODBUS RTU The data from the parameter and measured value list can be accessed via the MODBUS RTU protocol Transmission parameters RT...

Страница 52: ...ion cable must be smaller than 2500 pF With the PC cable for the RS232 interface 2m optionally available the maximum baud rate is 38 4kBit s UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital inp...

Страница 53: ...D Modem RxD TxD RS232 RJ11 Fig Connect UMG96S with a PC via modem Fig PC cable Product No 08 01 501 2m PC cable Pin 9 Pin 3 Pin 2 Pin 5 Pin 7 Pin 8 Pin 1 Pin 6 Pin 4 DSUB 9 Connector male RJ11 Pin 4 Pin 3 Pin 2 Pin 1 TxD RxD GND TxD RxD GND Fig Modem cable Product No 08 01 503 2m Modem cable Pin 9 Pin 3 Pin 2 Pin 5 Pin 7 Pin 8 Pin 1 Pin 6 Pin 4 DSUB 9 Socket female RJ11 Pin 4 Pin 3 Pin 2 Pin 1 TxD...

Страница 54: ... file The device master file for the UMG96S is called U96S0781 GSD Important The RS232 interface and the profibus in terface are not isolated from each other m Comparator group 1 Comparator group 2 Digital input 2 UMG96S 12 Additional printed circuit board 2 13 11 RJ11 socket Digital input 1 option DSUB 9 Profibus DP A B TXD GND RXD 8 3 5 6 Input Output 2 003 Pulse output Wq 003 0 Digital output 0...

Страница 55: ...o the standard EN50170 2 cable type A This type of cable is offered by all leading cable manufacturers m Important If the supplying voltage for the terminat ing resistances is taken from the UMG96S the profibus is short circuited if the UMG96S no longer receives an ad equate voltage supply Communication on the profibus col lapses To prevent this the terminating resistances must be added to the 5V ...

Страница 56: ...he following Output 1 Input Output 1 Terminal 12 Output 2 Input Output 2 Terminal 13 Profile formats The measured values in the 14 profiles are in integer format and can be called up in floating decimal point format In addition the formats can be delivered with high before low bytes or low before high bytes Measured values in integer format 2 or 4 bytes do not contain any current and voltage trans...

Страница 57: ...ith_L2 2 Q_with_L3 2 S_with_L1 2 S_with_L2 2 S_with_L3 2 P_total_with 2 Q_total_with 2 I_total_with 2 S_total_with 2 phi_total_with 2 Total 34 bytes Profibus profile No 5 Value Bytes P_total 2 Q_total 2 S_total 2 Cos_phi_total 2 I_total 2 Active power dem 422 4 Active power dem 424 4 Reactive power dem 4 Active power dem 416 4 Total 26 bytes Profibus profile No 6 Value Bytes ct_prim 2 ct_sec 2 vt_...

Страница 58: ...3 2 dft_u_11_L1 2 dft_u_11_L2 2 dft_u_11_L3 2 dft_u_13_L1 2 dft_u_13_L2 2 dft_u_13_L3 2 dft_u_15_L1 2 dft_u_15_L2 2 dft_u_15_L3 2 Total 54 bytes ProfibusprofileNo 10 Value Bytes tdh_i_L1 2 thd_i_L2 2 thd_i_L3 2 thd_u_L1 2 thd_u_L2 2 thd_u_L3 2 dft_i_3_L1 2 dft_i_3_L2 2 dft_i_3_L3 2 dft_u_3_L1 2 dft_u_3_L2 2 dft_u_3_L3 2 dft_i_5_L1 2 dft_i_5_L2 2 dft_i_5_L3 2 dft_u_5_L1 2 dft_u_5_L2 2 dft_u_5_L3 2 ...

Страница 59: ...dft_u_1_L3_max 2 dft_u_3_L1_max 2 dft_u_3_L2_max 2 dft_u_3_L3_max 2 dft_u_5_L1_max 2 dft_u_5_L2_max 2 dft_u_5_L3_max 2 dft_u_7_L1_max 2 dft_u_7_L2_max 2 dft_u_7_L3_max 2 dft_u_9_L1_max 2 dft_u_9_L2_max 2 dft_u_9_L3_max 2 dft_u_11_L1_max 2 dft_u_11_L2_max 2 dft_u_11_L3_max 2 dft_u_13_L1_max 2 dft_u_13_L2_max 2 dft_u_13_L3_max 2 dft_u_15_L1_max 2 dft_u_15_L2_max 2 dft_u_15_L3_max 2 Total 54 bytes Pr...

Страница 60: ... 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 12 13 11 UMG96S It is not possible to simultaneously use different functions on one terminal It is possible to si multaneously use different functions on differ ent terminals In this case is must be ensured ...

Страница 61: ... and outputs is denoted in the UMG96S s display by circular symbols Statuses at the digital input Statuses of a digital output A current 1mA can flow A current of up to 5mA can flow L1 L2 L3 K1 K2 Status at terminal 12 Status at terminal 13 The status of the digital input is not defined for voltages within the range from 2V to 20V ...

Страница 62: ... length and a maximum frequency of 10Hz If the measured work power demand exceeds the set pulse value so that the maximum fre quency of the pulse output is exceeded the re maining pulses are temporarily stored and are output later Temporarily stored pulses are lost by a mains failure UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output...

Страница 63: ...t during an inductive load Important The pulse intervals are not proportional to the power output m m Fig Maximum pulse frequency for a minimum pulse length of 50ms Fig Pulse frequency 10Hz for a minimum pul se length of 50ms Pulse value The pulse value denotes how much work power demand Wh or kvarh a pulse equals The pulse value must not be confused with the meter constant The meter constant is g...

Страница 64: ...aximum 400kW active power The data collector can record pulse fre quencies up to 50Hz The pulse output the minimum pulse length and the pulse value must be programmed at the UMG96S Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital inp...

Страница 65: ...ly up to 10 pulses per second 10Hz and the data collector can record 50 pulses per second 50Hz One pos sible solution is that the UMG96S supplies pulses with a frequency of 10Hz at 400kW or for safety not until 500kW 500kWh Work in one hour 500kWh 3600 0 14kWh 140Wh Work in one second 140Wh 10 14Wh Work in 1 10 seconds I e if 10 pulses per second are output by the UMG96S with a pulse value of 14Wh...

Страница 66: ... monitoring 388 392 is then output at the corresponding digital out put UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital input 002 3 5 Remote profibus 002 4 Comparator group 1 Comparator group ...

Страница 67: ...observed Add 013 100 100A For a minimum on time of 2 minutes the dig ital output 1 is to remain connected in the event of the limit value being exceeded Add 016 120 seconds For the lead time of 60 seconds overrange should at least be applied Add 064 60 seconds The operator for the comparison between the measured value and limit value Add 017 0 corresponds to 2 Inputs and outputs Terminal 12 is ass...

Страница 68: ...d time Add 066 Operator Add 027 Comparator C Measured value Add 020 Limit value Add 018 Minimum on time Add 021 Lead time Add 065 Operator Add 022 Comparator B Comparator group 1 AND or OR gate results from the comparators A B and C Add 043 Invert result Add 044 Link results of comparators A B and C Total result of logic operation Add 389 Digital output 1 Add 002 1 11 12 Data memory Add 500 Data m...

Страница 69: ...Fig Example limit violation Minimum on time t Limit value Measured value Overrange t Comparison result t 2 seconds t Lead time t 2 seconds Operator Add 017 Two operators are available for comparing the measured value and limit value Operator 0 corresponds to greater than or equal Operator 1 corresponds to smaller Comparator result Add 386 The result of the comparison between the measured value and...

Страница 70: ...ow Scale end value Add 048 053 The scale end value full scale value equals the measured value at which the maximum cur rent of 20mA is to flow UMG96S 12 13 11 RJ11 socket TXD GND RXD Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 2 Digital input 003 3 5 Remote profibus 003 4 Input Output 1 002 Pulse output Wp 002 0 Digital output 002 1 Analog output 002 2 Digital i...

Страница 71: ...ller 4 20mA 4 20mA Analog output 1 Analog output 2 UMG96S Analog outputs External Operating voltage 12 13 24V 11 230V AC 24V DC Analog recorder max 360 Ohm 4 20mA 4 20mA Analog output 1 Analog output 2 UMG96S Analog outputs External Operating voltage 12 13 24V 11 230V AC 24V DC L M Programmable controller Analog inputs M M M M ...

Страница 72: ...ied via the addresses 420 and 421 If a voltage is applied to a digital input a 1 is written in the address 420 421 If no voltage is applied a 0 Comparator group 1 Comparator group 2 Digital input 2 UMG96S 12 Additional printed circuit board 2 13 11 RJ11 socket Digital input 1 DSUB 9 Profibus DP A B TXD GND RXD 8 3 5 6 Input Output 2 003 Pulse output Wq 003 0 Digital output 003 1 Analog output 003 ...

Страница 73: ...is assigned the function 5 this digital input can be used to switch between the active power demand meter kWh register HT and the active power demand meter kWh reg ister LT If no voltage is applied at the digital input a 0 is written in address 071 If a voltage is applied at the digital input a 1 is written in address 071 Add 071 0 Active power demand counter LT active Add 071 1 Active power deman...

Страница 74: ...data string 1 byte profile number 1 byte error information Time stamp The number of seconds from 1 1 1970 until the time of storage is stored in the time stamp Data string The data for one of the 4 possible profiles is stored in the data string A data string may con tain several measured values The current and voltage transformer ratios are not taken into account in the stored measured values Prof...

Страница 75: ...file 3 The work counters are summarised in memory profile 3 Active power demand imported supply Reactive power demand inductive The contents of the work meter is saved once an hour Memory profile 4 All limit value results are summarised in memory profile 4 Profile 4 The comparator results are summarised in pro file 4 Comparator 1 Bit 1 Comparator 2 Bit 2 Comparator 3 Bit 3 Comparator 4 Bit 4 Compa...

Страница 76: ... CHAR 1 byte INT 2 bytes high before low byte LONG 4 bytes high before low byte STRING1 32 byte Byte 1 row 1 Bit1 1st meas value table Bit2 2nd meas valuet able Byte 2 row 2 Bit1 1st meas value table Bit2 2nd meas value table STRING2 6 bytes hour minute second day month year FDATA 2 bytes data record number 4 bytes time since 1 1 1970 10 bytes data string 1 byte profile number 1 byte error informa...

Страница 77: ...limit value 999999999 999999999 LONG 025 Comparator 1C measured value 0 999 INT 6 026 Comparator 1C minimum on time 1 899 INT Sec 1 027 Comparator 1C operator 0 1 CHAR 4 0 028 Comparator 2A limit value 999999999 999999999 LONG 030 Comparator 2A measured value 0 999 INT 6 031 Comparator 2A minimum on time 1 899 INT Sec 1 032 Comparator 2A operator 0 1 CHAR 4 0 033 Comparator 2B limit value 99999999...

Страница 78: ...ng time for I 0 6 CHAR 3 0 058 Averaging time for P 0 6 CHAR 3 0 059 Change time 0 60 CHAR Sec 0 060 Display profile 0 3 CHAR 0 0 2 Pre assigned displays profiles 3 Freely selectable displays profiles 061 Display change profile 0 3 CHAR 0 0 2 Pre assigned display change profiles 3 Freely selectable display change profiles 062 Interface selection 0 1 2 CHAR 0 0 Autom interface recognition 1 RS232 0...

Страница 79: ...e option yes 1 no 0 read only CHAR 800 Write in EEPROM 0 4 CHAR 0 Bit 1 1 write calibration data Bit 2 1 write programming data Bit 4 1 write counter Bit 8 1 write min max values 911 Serial number read only LONG 913 Software release read only INT 914 Hardware configuration read only INT 1 In the 300V standard version 400V In the 150V special version 100V 2 These values can only be read and written...

Страница 80: ...22 3rd harmonic U L1 N INT V 0 1 223 5th harmonic U L1 N INT V 0 1 224 7th harmonic U L1 N INT V 0 1 225 9th harmonic U L1 N INT V 0 1 226 11th harmonic U L1 N INT V 0 1 227 13th harmonic U L1 N INT V 0 1 228 15th harmonic U L1 N INT V 0 1 229 1st harmonic U L2 N INT V 0 1 230 3rd harmonic U L2 N INT V 0 1 231 5th harmonic U L2 N INT V 0 1 232 7th harmonic U L2 N INT V 0 1 233 9th harmonic U L2 N ...

Страница 81: ...271 THD U L3 INT 0 1 272 THD I L1 INT 0 1 273 THD I L2 INT 0 1 274 THD I L3 INT 0 1 275 Frequency L1 INT Hz 0 01 276 CosinePhi total INT 0 01 277 Phase sequence INT1 278 Current in the N INT mA 1 279 Total active power demand INT W 1 280 Total reactive power demand INT var 1 281 Total apparent power INT VA 1 282 Mean value I in L1 INT mA 1 283 Mean value I in L2 INT mA 1 284 Mean value I in L3 INT...

Страница 82: ...ax value I L1 mean value INT mA 1 321 Max value I L2 mean value INT mA 1 322 Max value I L3 mean value INT mA 1 323 Max value P L1 INT W 0 1 324 Max value P L2 INT W 0 1 325 Max value P L3 INT W 0 1 326 Max value Q L1 INT var 0 1 327 Max value Q L2 INT var 0 1 328 Max value Q L3 INT var 0 1 329 Max value S L1 INT VA 0 1 330 Max value S L2 INT VA 0 1 331 Max value S L3 INT VA 0 1 332 Max value 1st ...

Страница 83: ...c I L1 INT mA 1 363 Max value 15th harmonic I L1 INT mA 1 364 Max value 1st harmonic I L2 INT mA 1 365 Max value 3rd harmonic I L2 INT mA 1 366 Max value 5th harmonic I L2 INT mA 1 367 Max value 7th harmonic I L2 INT mA 1 368 Max value 9th harmonic I L2 INT mA 1 369 Max value 11th harmonic I L2 INT mA 1 370 Max value 13th harmonic I L2 INT mA 1 371 Max value 15th harmonic I L2 INT mA 1 372 Max val...

Страница 84: ...08 Temperature in the device INT C 1 409 Internal operating voltage INT V 10mV 410 Time since 1 1 1970 LONG Sec 1 412 Mean value CosPhi total PHI1 0 01 413 Overrange CHAR Bit 1 Overrange of 6 5 Aeff in phase L1 Bit 2 Overrange of 6 5 Aeff in phase L2 Bit 3 Overrange of 6 5 Aeff in phase L3 Bit 4 Not used Bit 5 Overrange of 300 Veff in phase L1 Bit 6 Overrange of 300 Veff in phase L2 Bit 7 Overrang...

Страница 85: ...A 505 Data memory data record FDATA 500 505 Decrement when reading out the data memory pointer 702 506 Data memory data record FDATA 510 Function INT 0000h Write current data memory address in address 702 A55Ah Delete data memory 5AA5h Assign device with the factory pre set default settings 520 Measured value displays STRING 521 Measured value displays display value paging STRING Measured value li...

Страница 86: ...rent L3 current Max values L1 current L2 current L3 current Max values mean value L1 current L2 current L3 current Measured values L1 N voltage L2 N voltage L3 N voltage Measured values L1 current L2 current L3 current Measured value Total Current in the N Measured values L1 Active power demand L2 Active power demand L3 Active power demand Mean value L1 Active power demand L2 Active power demand L...

Страница 87: ...hi L2 cos phi L3 cos phi Measured value Total cos phi Measured value Frequency L1 Rotating field display Measured value Total active power without return block Mean value Total cos phi Max value Distortion factor THD U L1 Max value Distortion factor THD U L2 Max value Distortion factor THD U L3 Max value Distortion factor THD I L1 Max value Distortion factor THD I L2 Max value Distortion factor TH...

Страница 88: ...e 1st harmonic U L3 Measured value 3rd harmonic U L3 Measured value 15th harmonic U L3 Measured value 1st harmonic I L1 Measured value 3rd harmonic I L1 Measured value 15th harmonic I L1 Measured value 1st harmonic I L2 Measured value 3rd harmonic I L2 Measured value 15th harmonic I L2 Measured value 1st harmonic I L3 Measured value 3rd harmonic I L3 Measured value 15th harmonic I L3 Comparator 6 ...

Страница 89: ...U L3 Max value 15th harmonic U L3 Max value 1st harmonic I L1 Max value 3rd harmonic I L1 Max value 15th harmonic I L1 Max value 1st harmonic I L2 Max value 3rd harmonic I L2 Max value 15th harmonic I L2 Max value 1st harmonic I L3 Max value 3rd harmonic I L3 Max value 15th harmonic I L3 A27 H27 B27 A28 B28 H28 A29 B29 H29 A30 B30 H30 A31 B31 H31 A32 B32 H32 These menus are not displayed with the ...

Страница 90: ...5 4kvar 1 0 vMb Harmonics U 1 15 0 34kV 0 1V 300 0V 2 0 vMb Harmonics I 1 15 0 01 60 0kA 1mA 6000mA 2 0 vMb THD U I 0 1 100 0 2 0 vMb cos phi 0 00i 1 00 0 00k 0 00i 1 00 0 00k 1degree Frequency of the voltage 45 0 65 0Hz 45 0 65 0Hz 0 1 vMw Reac power demand Wq ind 0 999 999 999kvarh4 Class 12 5A Class 22 1A Active pow dem Wp imp supply 0 999 999 999kWh4 Class 12 5A Class 22 1A Operating hours met...

Страница 91: ... in conjunction with EN 61010 1 2002 08 Safety requirements Safety requirements for electrical instrumentation control and laboratory equipment EN61010 1 08 2002 IEC 61010 1 2001 EMC requirements DIN EN61326 2002 03 Emitted interference Basic device DIN EN61326 2002 03 Table 4 Class B residential area Basic device with option 1 DIN EN61326 2002 03 Table 4 Class B residential area Basic device with...

Страница 92: ...AC The serial interfaces are not isolated from each other Inputs and outputs Digital outputs Type NPN transistor Closed circuit current 1mA Operating current max 50 mA not short circuit proof Operating voltage 5 24V DC max 27V DC Switching frequency as pulse output 10Hz 50ms pulse length Digital inputs option Current input max 5mA Input signal applied 20V DC max 27V DC Input signal not applied 2V ...

Страница 93: ...50V AC Measuring range L L 40 260V AC Current measurement max 150VAC to earth Power input approx 0 2 VA Rated current at 5A 1A 5A 1A Threshold current 5mA Limit current at 1A 1 2A sinusoidal Limit current at 5A 6A sinusoidal Overload 150A for 2 sec Serial interfaces RS232 RJ11 socket option Protocol MODBUS RTU Transmission rates 9 6 19 2 38 4kBit s RS485 DSUB 9 option Protocol Profibus DP V0 Trans...

Страница 94: ...ions in mm Dimensioned drawings Auxiliary section dimensions 92 0 8 x 92 0 8 mm Rear Switchboard max 6 90 96 49 DSUB 9 1234 1234 1234 1234 1234 1234 1234 1234 1234 1234 1234 1234 1234 42 6 2 5 RJ11 Fixing bracket Option Option Uh ...

Страница 95: ...k 1l 2k 2l 3k 3l 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 RJ11 RS232 DC Digital outputs Auxiliary voltage input 24V S1 S2 UMG96S Measuring circuit voltage Current measurement 0 005 5A L1 L2 L3 N Verbraucher Consumer 2 10A k l k l k l 5 1 A 5 1 A 5 1 A L1 L2 L3 PEN 1k 1l 2k 2l 3k 3l 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RJ11 DSUB 9 Additional printed circuit board 2 RS232 DC Programmable controller Profibus ...

Страница 96: ...ot in the display and the first measured value display appears e g for the voltage Key 2 Press Key 2 to page between the various measured value dis plays for current voltage power output etc Key 1 Use Key 1 to page between the mean values max values etc for the measured value Change primary current Use Key 2 to change the flashing digit Use Key 1 to select the next digit to be changed The digit se...

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