janitza UMG 96-S2 Скачать руководство пользователя страница 28

Страница: 28 / 66

UMG 96-S2

www.janitza.com

8.3 Shielding

For connections via the interfaces, provide
a twisted and shielded cable and observe
the follow points for the shielding:

·Ground the shields of all cables that lead into

the cabinet at the cabinet entrance.

·Connect the shield over a large area and with

good conductivity to a noiseless ground.

·Do

NOT

connect the shield to terminal C (GND).

·Mechanically trap the cable above the

grounding clamp in order to prevent damage
due to movements of the cable (tension relief).

Use appropriate cable entries for guiding the
cable into the switching cabinet, for example,
PG glands.

Fig. Shielding design at cabinet entrance.

Cable

Tension relief

Shielding braid

of the cable

Grounding clamp

Noiseless ground

WARNING

Risk of injury due to high currents and high

electrical voltages!

Due to atmospheric discharge, errors in the

transmission and dangerous voltages on the

device can arise. Therefore, please observe the

following:

Place the cable shield at least once on

functional ground (PE).

With larger interfering sources or frequency

converters in the switching cabinet,

connect the shielding as close as possible

on the device to the functional ground (PE).

Adhere to the maximum cable length of

1200 m at a baud rate of 38.4 k.

Use shielded cables.

Lay interface lines spatially separated or

additionally insulated from the system parts

carrying mains voltage.

8.4 Termination resistors

Terminate your cable at the start and end of
a segment with resistors (120 ohm, 0.25 W).
The device does not contain an integrated
termination resistor!

Correct

Incorrect

Terminal strip (switching cabinet).

Device with RS485 interface
(without termination resistor).

Device with RS485 interface
(termination resistor on the device).

Содержание UMG 96-S2

Страница 1: ...cs GmbH Vor dem Polst ck 6 35633 Lahnau Germany Support tel 49 6441 9642 22 e mail info janitza com www janitza com www janitza com Doc No 2 062 019 0 f 03 2020 Energy Analyzer UMG 96 S2 User Manual a...

Страница 2: ...UMG 96 S2 www janitza com 2 UMG 96 S2 Measurement device for recording energy measured values Doc no 2 062 019 0 f Status 03 2020 The German version is the original version of the documentation...

Страница 3: ...on the latest information available to us Nevertheless we would like to point out that the updating of this document cannot always be performed simultaneously with the further technical development of...

Страница 4: ...ty 14 3 8 Scope of delivery 14 3 9 Available accessories 14 3 10 Measurement method 14 3 11 Operating concept 14 3 12 GridVis network analysis software 14 3 13 Overview of range of functions 15 3 13 1...

Страница 5: ...Configuration 36 12 1 Connecting the supply voltage 36 12 2 Programming mode 36 12 3 Password protection 36 12 4 Current transformer and voltage transformer 36 12 5 Programming the current transforme...

Страница 6: ...plays display profile 1 3 46 14 5 Overview of automatic display change profiles 1 3 50 15 Connection example 52 16 Service and maintenance 54 16 1 Repair and calibration 54 16 2 Front film and display...

Страница 7: ...www janitza com UMG 96 S2 7...

Страница 8: ...accompanying the product Keep the documents accompanying the product accessible through its service life and hand them over to the subsequent owner where applicable Refer to www janitza com for inform...

Страница 9: ...www janitza com UMG 96 S2 9...

Страница 10: ...ental damage in the event of noncompliance NOTE Points out procedures during which a danger of injuries or property damage does not exist 2 3 Product safety The device corresponds to the state of the...

Страница 11: ...ls with the same numbers of poles and same type Do not exceed the threshold values stated in the user manual and on the rating plate this must also be observed during inspection and commissioning Safe...

Страница 12: ...ance as well as observance of the safety instructions and warning notices Exercise caution when unpacking and packing the device without using force and only using suitable tools Please check the devi...

Страница 13: ...ainty class 0 5S for 5A transformer Active energy measurement uncertainty class 1 for 1A transformer Reactive energy class 1 Measurement Measurement in TN and TT networks Measurement in networks with...

Страница 14: ...ation 1 29 01 065 Silicone seal 96 x 96 mm 2 52 22 251 Mounting brackets screw clamps 1 15 06 025 Interface converter RS485 USB 1 15 06 015 Interface converter RS485 RS232 1 52 00 008 RS485 terminatio...

Страница 15: ...tive energy or apparent energy obtained Specify the pulse capability and pulse pause for configuration 3 13 4 Measured values Value Phase 1 3 Total Current Maxi mum Mini mum Aver age Maximum of the av...

Страница 16: ...acturer 2 QR code Coded figure of the device web site from the manufacturer 3 Device display See chap 11 Operation and button functions on page 33 4 Device type 5 Key 1 See chap 11 Operation and butto...

Страница 17: ...t indicates an electrical danger Observe the warning notices depicted on the device and listed in the documents in order to prevent injuries or even death 5 Current measurement inputs connection I1 to...

Страница 18: ...m number of the manufacturer 3 Danger sign symbol General danger symbol Observe the warning notices depicted on the device and listed in the documents in order to prevent injuries or even death 4 Devi...

Страница 19: ...www janitza com UMG 96 S2 19...

Страница 20: ...Cut out size 92 0 8 mm x 92 0 8 mm For sufficient ventilation adhere to the distances to neighboring parts The installation position is discretionary 5 3 Fastening Fasten the device with the mounting...

Страница 21: ...L3 E E L1 L2 N E E 6 Network systems Use the device for voltage measurement in TN and TT systems with the approved overvoltage category of 300 V CAT III measurement voltage surge 4 kV In network syst...

Страница 22: ...tem Fig Schematic diagram measurement in three phase 4 conductor system WARNING Risk of injury due to electric voltage Serious personal injuries or death can occur due to Touching live exposed or stri...

Страница 23: ...The voltage measurement inputs are designed for measurements in low voltage networks 4 conductor system in which rated voltages occur up to 230 V phase to ground and 400 V phase to phase The rated vol...

Страница 24: ...formation on exceeding the measurement range see chap 17 4 on page 56 V1 V2 V3 VN V1 V2 V3 VN WARNING Risk of injury due to high currents and high electrical voltages Serious personal injuries or deat...

Страница 25: ...Fasten the attached screw type terminal to the device with the two screws Even safe open current transformers are dangerous to touch if they are operated open WARNING Risk of injury or damage to the d...

Страница 26: ...performed with a summation current transformer 5 5 5 A Set the device as follows Primary current 1000 A 1000 A 2000 A Secondary current 5A UMG S2 I S1 P1 P2 Einspeisung 1 Supply 1 Einspeisung 2 Supply...

Страница 27: ...interface The RS485 interface for this device is designed as a 3 pole plug contact and communicates via the Modbus RTU protocol Recommended cable type Unitronic Li2YCY TP 2x2x0 22 Lapp Kabel Connecti...

Страница 28: ...high currents and high electrical voltages Due to atmospheric discharge errors in the transmission and dangerous voltages on the device can arise Therefore please observe the following Place the cable...

Страница 29: ...t the segments devices with an activated bus terminator must be supplied with power Fig Representation of a bus structure Slave Slave Slave Slave Repeater Slave Slave Slave Master T T T T placing the...

Страница 30: ...its external 1 2 Number formats short 16 bit 215 215 1 float 32 bit IEEE 754 NOTE The device does not support a broadcast address 0 The telegram length may not exceed 256 bytes Example Reading out the...

Страница 31: ...The pulse value is determined by the maximum connected load and the maximum number of pulses per hour If the pulse value is specified with a positive sign pulses are only output if the measured value...

Страница 32: ...8 000 500 500 ms 500 ms 3 600 1000 1 s 1 s 1 800 Examples for the maximum possible number of pulses per hour NOTE Pulse interval The pulse interval is proportional to the power within the selected set...

Страница 33: ...ion Key 1 Key 2 Export Mean value CT Current transformer VT Voltage transformer K1 Output 1 Password Phase conductor phase conductor Summation measurement Programming mode Minimum value NT export Fig...

Страница 34: ...fly press briefly press and hold press briefly press and hold press and hold Measured values 3b Measured values 3b Measured values 4a Measured values 1b Measured values Xb Measured values Xa Measured...

Страница 35: ...y mode of the device depending on the set display profile address 037 In addition to the measured value display profiles the device has the option of selecting measured value profiles for an automatic...

Страница 36: ...ming mode in which 3 main settings can be programmed 1 Current transformer 2 Voltage transformer 3 Parameter lists for setting ranges see chap 18 2 Parameter and Modbus address list on page 62 Everyth...

Страница 37: ...ecome active after exiting pro gramming mode 12 6 Programming the voltage transformer 1 Switch into programming mode 2 The symbols PRG for the programming mode and CT for the current transformer appea...

Страница 38: ...in a master slave network via the RS485 interface For devices within this network ensure the following different device addresses are assigned the device address is within the range of 1 to 247 0 and...

Страница 39: ...play change and changeover time parameter address 037 038 039 For a detailed description see chap 14 Measured value display and automatic display change profile on page 44 12 7 6 User password paramet...

Страница 40: ...ark 4 standard setting Tab LCD contrast settings 12 7 9 Serial number parameter address 911 The serial number displayed by the device is 6 digits and a part of the serial number displayed on the ratin...

Страница 41: ...sequence if supply voltage and measured voltages are present A movement of the character string on the display clockwise means a right rotation field and movement counterclockwise means a left rotatio...

Страница 42: ...s in comparison to the currents actually present The current displayed by the device must correspond to the current input taking in consideration the current transformer ratio the device displays appr...

Страница 43: ...the respective current transformer can be short circuited on the secondary side The apparent power displayed by the device must then be zero in this phase conductor phase If the apparent power is disp...

Страница 44: ...es manageable the device also sorts the measured values for the automatic display change into profiles To activate the automatic display change profile program a changeover time 0 in the parameter add...

Страница 45: ...www janitza com UMG 96 S2 45...

Страница 46: ...Total Current in N B04 Max value Total measured value Current in N C04 Max values Total mean value Current in N D04 Measured values L1 active power L2 active power L3 active power A05 Mean value L1 ac...

Страница 47: ...alue Harmonic distortion THD U L3 C13 Max value Harmonic distortion THD I L2 B14 Max value Harmonic distortion THD I L3 C14 Measured values L1 reactive power L2 reactive power L3 reactive power A09 1...

Страница 48: ...e energy measured value without non return device A18 1 2 3 Measured value Frequency L1 Rotation field display A17 1 2 3 Min value Frequency L1 Rotation field display B17 1 2 3 Max value Frequency L1...

Страница 49: ...e 15th harmonics I L1 H30 Max value 1st harmonics U L1 A27 Max value 3rd harmonics U L1 B27 Max value 15th harmonics U L1 H27 Measured value 3rd harmonics I L3 B26 Measured value 15th harmonics I L3 H...

Страница 50: ...ured values L1 active power L2 active power L3 active power A05 2 Measured value Total Active power A06 1 2 3 Measured values L1 apparent power L2 apparent power L3 apparent power A07 2 Measured value...

Страница 51: ...www janitza com UMG 96 S2 51 Measured value 1st harmonics I L1 A24 2 Measured value 1st harmonics I L3 A26 2 Measured value 1st harmonics I L2 A25 2...

Страница 52: ...2 S2 S1 S1 L1 L2 L3 Verbraucher Consumer 230V 400V 50Hz N S2 S1 S2 S1 S2 S1 UMG 96 S2 13 C A RS485 Digitaler Ausgang Digital output Versorgungsspannung Power supply voltage RS485 Bus Data GND Funktion...

Страница 53: ...www janitza com UMG 96 S2 53...

Страница 54: ...isplay Observe the following during the care and cleaning of the front film and display ATTENTION Property damage due to incorrect care and cleaning of the device The use of water or other solvents su...

Страница 55: ...an error exists while reading the calibration from the EEPROM Send the device to the manufacturer for inspection 17 1 Warnings Warnings are errors that can be acknowledged via key 1 or key 2 The reco...

Страница 56: ...rement range exceedance I 7 Aeff UL N 300 Vrms Examples Fig Display with measurement range exceedance V voltage circuit Fig Display of measurement range exceedance in the voltage circuit L3 A current...

Страница 57: ...correct if necessary Active power is too large or too small The programmed voltage transformer ratio is incorrect Read the current transformer ratio on the current transformer and configure it again o...

Страница 58: ...IP54 i a w EN60529 Supply voltage Nominal range AC 90 V 265 V 50 60 Hz or DC 90 V 250 V 300 V CATIII Operating range 10 of nominal range Power consumption max 1 5 VA 0 5 W Internal fuse not exchangea...

Страница 59: ...ted 0 2 2 5 mm2 AWG 26 14 Tightening torque 0 4 0 5 Nm 3 54 4 43 lbf in Stripping length 7 mm 0 2756 in Terminal connection capacity voltage measurement Connectable conductor Connect only one conducto...

Страница 60: ...rm flicker long term flicker Pst Plt Voltage dips L N Udip Voltage swells L N Uswl Transient voltage swells Utr Voltage interruptions Uint Voltage unbalance L N 1 Unba Voltage unbalance L N 2 Unb Volt...

Страница 61: ...www janitza com UMG 96 S2 61...

Страница 62: ...T RD WR V Voltage transformer V1 V3 primary 0 1000000 2 400 16 FLOAT RD WR V Voltage transformer V1 V3 secondary 100 400 400 35 SHORT RD WR Contrast of the display 0 low 9 high 0 9 4 37 SHORT RD WRw D...

Страница 63: ...RD var Total Qsum3 Q1 Q2 Q3 19044 820 float RD Fund power factor CosPhi U L1 N IL1 19046 822 float RD Fund power factor CosPhi U L2 N IL2 19048 824 float RD Fund power factor CosPhi U L3 N IL3 19050 8...

Страница 64: ...THD l L2 19120 912 float RD Harmonic THD l L3 18 5 Number formats Type Size Minimum Maximum short 16 bit 215 215 1 ushort 16 bit 0 216 1 int 32 bit 231 231 1 uint 32 bit 0 232 1 float 32 bit IEEE 754...

Страница 65: ...UMG 96 S2 65 max 6 91 5 104 96 42 92 0 8 92 0 8 97 91 5 19 Dimensional drawings All specifications in mm The figures serve as illustrations and are not true to scale Rear view View from below Side vi...

Страница 66: ...dem Polst ck 6 35633 Lahnau Germany Tel 49 6441 9642 0 e mail info janitza com info janitza com www janitza com Subject to technical changes The current status of the document can be found in the down...

Результаты поиска

Содержание UMG 96-S2

Отзывы:

Похожие инструкции для UMG 96-S2

Бренды по названию

Популярные бренды

janitza UMG 96-S2, Руководство пользователя и технические данные

Результаты поиска

Содержание UMG 96-S2

Отзывы:

Похожие инструкции для UMG 96-S2

Бренды по названию

Популярные бренды