janitza UMG510 Operating Manual Download Page 36

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Environmental conditions

Overvoltage class

CAT III

Pollution degree

Operating temperature

-10 degC ... +50 degC

Storage temperature

-20 degC ... +60 degC

Humidity

15% ... 95% R.H. non-condensing

Altitude

0...2000m

Protection class

Front panel

IP 50, IEC529

Front panel with optional gasket

IP65, IEC529

Rear Cabinet

IP 20, IEC529

Terminals

IP 20, IEC529

Power supply

see type plate

Required pre-fuse

4...10A

Power consumption

max. 10W, max. 25VA

Current measurement

Burden

0.2VA

Rated current

5A (1A)

Continous overload

Overload

60A/1sec

Voltage measurement

Input impedance

2 MOhm (to case ground)

Burden

0.1VA

Range L-N

500VAC

Range L-N

870VAC

Line frequency

15...75Hz

Digital inputs

Maximum pulse frequency

20Hz

Input current

max. 6mA

Input voltage

10..28V

Digital outputs (not short-circuit proof)

Maximum voltage

28V

Maximum current

30mA

Max. pulse frequency

10Hz

Interfaces

RS485

Modbus/RTU, Profibus DP

Ethernet

RJ45, 10/100Base-TX

Weight

1kg

Mounting position

upright, 5cm space required in all directions

Specifications

Technical data

Summary of Contents for UMG510

Page 1: ...vice UMG510 Operating instructions Janitza electronics GmbH Vor dem Polst ck 1 D 35633 Lahnau Support Tel 0 64 41 9642 22 Fax 0 64 41 9642 30 e mail info janitza de Internet http www janitza de Univer...

Page 2: ...tal outputs 17 Digital inputs 17 S0 Pulse input 18 Digital inputs 1 2 18 Digital input 3 18 Digital input 4 18 Operating instructions 19 Display contrast 19 Display selection 19 Enter Setup Menu 19 Se...

Page 3: ...nt uncertainty 37 Declaration of conformity 38 Safety regulations 38 High voltage testing 38 Electromagnetic compliance 38 Dimension sketch 40 Back view 40 Side view 41 Top view 41 Connection example...

Page 4: ...damage caused by the use of it As failures cannot be avoided completely we shall be very grateful for any advice We are anxious to re move all failures as soon as possible The mentioned software and h...

Page 5: ...age This symbol shall warn you about possible danger which can occur during installation putting into service and usage Protective ground terminal Bedeutung der Symbole The symbols which are used in t...

Page 6: ...it is not possible e g if the unit shows mechanical damage shows no operation or malfunction has been stored or operated at environmental con ditions exceeding the specifications has been damaged with...

Page 7: ...rding histogram Detection of voltage sags and swells according to power quality standards Detection of voltage interruptions Detection of inrush currents of at least half cycle duration Detection of t...

Page 8: ...HD interharmonics The DC component of the voltage is not evaluated and monitored TN and TT networks The measurement is intended to be used in three phase systems with neutral conductor IT networks Usa...

Page 9: ...d to be con nected in this case All measured values of the main input voltage current power harmonics transients events and flicker are available for the auxiliary in put Relevant voltage All circuits...

Page 10: ...to case ground is 300V AC Voltages exceed ing this limit can cause damage to the unit and dan ger to the operator A grounded power supply should always be used to minimize the risk of overvoltages Cau...

Page 11: ...volt age distribution systems Special safety regulations have to be observed when using these transformers Measurement circuits The UMG 510 provides two measurement inputs one three phase main measur...

Page 12: ...1a Three phase measurement with neutral conductor using potential transformers 3ph 4w 3m Fig 4 4 Three phase measurement with neutral conductor using only 2 current but 3 voltage inputs 3ph 4w 2i Fig...

Page 13: ...se measurement 1ph 2w 1m Fig 4 6 Three phase measurement without neutral conductor in 2 meter configuration 3ph 3w 2m Fig 4 6a Three phase measurement without neutral conductor using potential transfo...

Page 14: ...h 3w 2m4 6 L1 L2 L3 PE Messung von zwei Str men und drei Spannungen 3ph 3w 2m4 6a Aronschaltung L1 L2 L3 PE Messung von drei Str men und drei Spannungen 3ph 3w 2u 4 7 L1 L2 L3 PE Messung von zwei Str...

Page 15: ...measurement The UMG 510 is designed to be used with current transformers The nominal secondary current of the CTs shall be 1A or 5A Each current measurement input stands 6A continu ously or 60A for 1...

Page 16: ...e than 32 units or longer lines are needed Shield Use shielded twisted pair cable for the RS485 bus To ensure sufficient shielding the cable shield con nection must be short and plane style Do not use...

Page 17: ...e outputs are insulated from the internal electronics The output transistors are arranged as high side switches with common plus terminal terminal no 11 Each tran sistor can drive 30mA and withstands...

Page 18: ...er 24V DC 1 5k Digital inputs 1 2 The digital inputs 1 and 2 can be configured as tariff selection inputs for up to 4 different tariffs see table Digital input 3 External recording synchronisation Dat...

Page 19: ...r Setup Menu select menu line Select Menu confirm move cursor forward increment decrement move cursor back Change setting exit menu Exit Menu Hold key 1 and press key 4 increase contrast Hold key 1 an...

Page 20: ...or damage of the UMG 510 Connect the supply voltage to terminals 17 and 18 The maximum volt age difference of each of these terminals to case protective ground is 300VAC If this limit is ex ceeded the...

Page 21: ...rast If the display is weak or empty try adjusting the dis play contrast Hold key 1 Esc and press repeatedly key 3 or 4 Initial operation To enter the main menu of the unit press and hold the Enter Ke...

Page 22: ...input can be used as an alternative to measure the neutral or protective ground current Main input Connection For use in low voltage distribution systems select the connection diagram 3ph 4w 3m See p...

Page 23: ...nsformer according to the type plate values of the VT If no VTs are used set both primary and secondary to the nominal voltage to be meas ured Carefully to set correct values as this setting influence...

Page 24: ...ty analysis Do not change the default values if you are not aware about the conse quences Peak U Rated voltage x 1 414 Trms U Rated voltage x 1 414 Peak I Rated current x 1 414 Initial operation By se...

Page 25: ...input used to measure the neutral current Connection Set the connection according to the used connection diagram Measurement mode The auxiliary input can be set to use the summed volt age or current f...

Page 26: ...ence of the three phase system You should read the approximate nominal voltage at Pos Se quence if your installation uses the positive se quence right rotating field the other fields should approximat...

Page 27: ...way to tell how many data are recorded from this information Stop recordings To stop all current recordings set Stop all record ings to yes and confirm with Enter The recordings are stopped and the s...

Page 28: ...own or not set Get the correct IP address settings for the UMG 510 from the network administrator Adress Fieldbus RS485 Select one of the following fieldbus protocols Modbus Slave Modbus Gateway Profi...

Page 29: ...he setup menus A valid password is any number from 1 to 65535 Use 0 to disable the password Initial operation Firmware version Unit ID Unit serial number MAC address IP address Gateway Enter password...

Page 30: ...after an idle time Further more you can se lect which displays will be shown au tomatically if Auto display is turned on Use the arrow keys to select the desired measured value display Press Enter 6...

Page 31: ...0 is fast est and larger values for slower speed Initial operation Date and Time The UMG 510 shows the local time Internal processing uses UTC time Use a NTP Server to continuously synchronize the ti...

Page 32: ...e reading neutral not connected check wiring not correct wrong line used current voltage line mismatch Date time not set Date time has been Set date time use reset by firmware NTP server or PAS 510 up...

Page 33: ...owing information ready Unit type Unit serial number Firmware version Supply voltage and measured voltage exact description of your problem You ll reach us Mo thur 07 00h bis 15 00h Fri 07 00h bis 12...

Page 34: ...ner benzine alcohol abrasive clean ers or other strong solvents as this may cause dam age to the front panel Battery The life expectancy of the internal battery is at least 5 years at an ambient tempe...

Page 35: ...2 4 i inductive inp input digital L L line to line voltage L N line to neutral voltage L1 L3 sum L1 to L3 power PF power factor TPF true power factor DIN 40110 part 1 main main input main measurement...

Page 36: ...max 10W max 25VA Current measurement Burden 0 2VA Rated current 5A 1A Continous overload 6A Overload 60A 1sec Voltage measurement Input impedance 2 MOhm to case ground Burden 0 1VA Range L N 500VAC R...

Page 37: ...sured value Range Crest factor at max rms value Voltage low 5 140Vrms 1 5 Voltage high 5 500Vrms 1 5 Current low 0 005 1 2Arms 2 Current high 0 02 6Arms 2 The power measurement range is calculated fro...

Page 38: ...ower supply Bemessung 300V CATIII Pr fspannung 3130V DC RS485 digitale input output Bemessung 32V CATI Electromagnetic compliance St raussendung residential areas DIN EN61326 2002 03 Tabelle 4 Klasse...

Page 39: ...39 Technical data...

Page 40: ...40 Dimension sketch Cut out 138 0 8 x 138 0 8 mm Back view Patchkabel Technical data...

Page 41: ...41 Die grau gekennzeichneten Anschl sse sind nicht in jeder Ger teausf hrung verf gbar Alle Ma e sind in mm angegeben Side view Top view Technical data...

Page 42: ...42 Connection example Technical data...

Page 43: ...Overview displays Hauptwerte U I P w hlen Nebenwerte Peak Aux w hlen Hold key1 and press key 4 increases contrast Display contrast Hold key1 and press key 4 decreases contrast...

Page 44: ...Overview displays Hold key 6 for 2 3 seconds Enter setup menu Confirm Select menu line Select menu Confirm Move cursor forward Increment Decrement Move cursor back Change settings Exit menu Exit Menu...

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