Part no. 33.03.125 Power Quality Analyser UMG 604-PRO Doc. no. 1.033.059.6.e 08/2018 www.janitza.com User manual and technical data Janitza electronics GmbH Vor dem Polstück 6 D-35633 Lahnau Support tel. +49 6441 9642-22 Fax +49 6441 9642-30 E-mail: info@janitza.com www.janitza.
UMG 604-PRO www.janitza.de 1. General 1 1. 1 1. 2 1. 3 1. 4 1. 5 1. 6 Disclaimer Copyright notice Technical changes Declaration of conformity Comments on the manual Meaning of symbols 1 1 1 1 1 1 2. Safety 3 2. 1 2. 2 2. 3 Safety information Safety measures Qualified staff 3 4 4 3. Proper use 5 3. 1 3. 2 3. 3 Inspection on receipt Scope of delivery Available accessories 5 6 6 4. Product description 7 4. 1 4. 2 4. 3 4. 4 4. 5 4. 6 4.
UMG 604-PRO www.janitza.de 7. Interfaces 23 7. 1 7. 2 7. 3 Shielding RS232 RS485 7. 3. 2 Cable type 7. 3. 1 Termination resistors Bus structure Profibus 7. 5. 1 Connection of the bus wiring 23 24 24 25 25 26 27 27 8. Digital inputs and outputs 29 8. 1 8. 2 8. 3 Digital inputs S0 pulse input Digital outputs 29 30 31 9. Commissioning 33 9. 1 9. 2 9. 3 9. 4 9. 5 9.
UMG 604-PRO www.janitza.de 12. 1 Measurement range exceeded 47 13. Device homepage 49 13. 1 Measured values 13. 1. 1 Short overview 13. 1. 2 Detailed measured values 13. 1. 3 Diagrams 13. 1. 4 Events 13. 1. 5 Transients Power quality Apps 13. 3. 1 Push Service Information 13. 4. 1 Device information 13. 4. 2 Downloads 13. 4. 3 Display 50 50 51 52 52 53 54 55 55 56 56 56 56 14. Service and maintenance 57 14. 1 14. 2 14. 3 14. 4 14. 5 14.
UMG 604-PRO www.janitza.de 19. 1 19. 2 Front view Side view 75 76 20. Connection example 77 21.
UMG 604-PRO www.janitza.de 1. General 1. 1 Disclaimer Observing the information products for the devices is the prerequisite for safe operation and in order to obtain the specified performance and product features. Janitza electronics GmbH accepts no liability for injuries to personnel, property damage or financial losses arising due to a failure to comply with the information products. Ensure that your information products are accessible and legible. 1.
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UMG 604-PRO www.janitza.de 2. Safety Please read this user manual and all other publications that must be consulted to work with this product. This applies particularly to installation, operation and maintenance. Observe all safety instructions and warnings. Failure to comply with the instructions can result in personal injuries and/or damage to the product.
UMG 604-PRO www.janitza.de 2. 2 Safety measures When operating electrical devices, certain parts of these devices are invariably subjected to hazardous voltage. Therefore, severe bodily injuries or damage to property can occur if they are not handled properly: c WARNING! Risk of injury due to electric voltage! Severe bodily injuries or death can occur due to dangerous voltages. Therefore, note the following: • Before connecting connections, earth the device at the ground wire connection if present.
UMG 604-PRO www.janitza.de 3. Proper use 3. 1 Inspection on receipt The prerequisites of faultless, safe operation of this device are proper transport and proper storage, set-up and installation, as well as careful operation and maintenance. Packing and unpacking must be carried out with customary care without the use of force and only using suitable tools. The devices should be visually checked for flawless mechanical condition.
UMG 604-PRO www.janitza.de 3. 2 Scope of delivery Number 1) Part no. Designation 1 52.16.xxx 1) UMG 604-PRO 1 33.03.338 Installation manual 1 33.03.352 “GridVis software” quick guide 1 10.01.807 Screw-type terminal, pluggable, 2-pin 1 10.01.808 Screw-type terminal, pluggable, 3-pin 1 10.01.809 Screw-type terminal, pluggable, 5-pin 1 10.01.810 Screw-type terminal, pluggable, 6 1 89.10.051 Slotted screwdriver (0.40 x 2 mm), ESD 1 08.01.
UMG 604-PRO www.janitza.de 4. Product description The device is intended for: • measuring and calculating electrical variables such as voltage, current, power, energy, harmonics, in building installations, on distribution units, circuit breakers and busbar trunking systems. • measuring measured voltages and currents that derive from the same network. • measurements in low voltage networks where rated voltages of up to 300 V phase to earth and surge voltages of overvoltage category III can occur.
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UMG 604-PRO www.janitza.de 4. 6 Product overview 1 2 7 8 9 3 10 4 11 5 12 6 Fig.
www.janitza.de UMG 604-PRO 4. 7 Installation location The device can be installed in switching cabinets or in small installation distributors in accordance with DIN 43880 . It is assembled on a 35 mm mounting rail in accordance with DIN EN 60715. It can be installed in any position. Fig.
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UMG 604-PRO www.janitza.de 5. 1 Three-phase 4-conductor systems The device can be used in three-phase 4-conductor systems (TN, TT networks) (50 Hz, 60 Hz) with an earthed neutral conductor. The bodies of the electrical system are earthed. The voltage between phase and neutral conductor may be a maximum of 300 V AC. The device is only suitable for environments in which the permissible measurement voltage surge and overvoltage category are not exceeded. L1 230/400 V 50/60 Hz 5.
UMG 604-PRO www.janitza.de 5. 3 Rated voltages The following illustrations show lists of networks and the corresponding rated network voltages in which the device can be used. UL-L 66V 115V 120V 127V 200V 230V UL-N / UL-L 240V 66 V / 115 V 260V 120 V / 208 V 277V 127 V / 220 V 347V 220 V / 380 V 380V 230 V / 400 V 400V 240 V / 415 V 415V 260 V / 440 V 440V 277 V /480 V 480V Fig. Table of suitable rated voltages in a three-phase 4-conductor network 13 Fig.
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UMG 604-PRO www.janitza.de 6. Installation 6. 1 Disconnectors During building installation, provide a suitable disconnector in order to disconnect the device from the current and voltage. • Install the disconnector close to the device so that it is easily accessible to the user. • Label the switch as a disconnection device. 6. 2 Supply voltage The device requires supply voltage to operate.
UMG 604-PRO www.janitza.de 6. 3 Measured voltage The device is designed to measure AC voltage in 300 V networks, in which overvoltages of category III can occur. The device can only determine measured values if measured voltage of >10 Veff is present on at least one voltage measurement input. L N Fig. Voltage measurement input with connected phase L and neutral conductor N Disconnectors N L3 L2 L1 Fig.23.
UMG 604-PRO www.janitza.de S1 S1 S1 S2 N Consumer S2 L3 S2 L2 S1 L1 S2 6. 4 Current measurement The device: • is intended for connecting current transformers with secondary currents of ../1 A and ../5 A. • does not measure DC. • has current measurement inputs that can be continuously loaded with 6 A or loaded with 100 A for 1 second. Fig. Current measurement via current transformers connection example.
UMG 604-PRO www.janitza.de 6. 4. 1 Ammeter If you wish to measure the current not only with the UMG but rather with an ammeter too, connect the ammeter to the UMG in series. 6. 4. 2 Total current measurement For a summation measurement via two current transformers, first set their total transformation ratio on the device. For information on setting the current transformer ratios, see “11. 1 Current transformer ratio”.
UMG 604-PRO www.janitza.de 6. 5 6. 5. 1 Connection variants Voltage measurement N L1 L2 L3 N L4 L1 L2 L3 N L1 L2 L3 N L4 L1 L2 L3 N L1 L2 L3 L4 L1 L2 Fig. Connection examples for voltage measurement in “Three-phase 4-conductor networks” and “Single-phase 3-conductor networks”. N L1 L2 L3 L1 L2 L3 N L4 L1 L2 L3 L4 L1 L2 L3 Fig. Connection examples for voltage measurement in “Three-phase 3-conductor networks”.
UMG 604-PRO www.janitza.de 6. 5. 2 Current measurement I1 S1 I2 S2 S1 I3 S2 S1 3p 4w I4 S2 S1 I1 S1 S2 L1 L1 L2 L2 L3 L3 N N Fig. Current measurement, connection example for connection variant 0. I1 S1 I2 S2 S1 I3 S2 S1 I1 S1 S2 L1 I3 S2 S1 3p 2i I4 S2 S1 S2 Fig. Current measurement, connection example for connection variant 0. 2p 2i0 I4 S2 S1 I2 S2 S1 I2 S2 S1 I3 S2 S1 1p 2i I4 S2 S1 S2 L1 L2 L3 Fig. Current measurement, connection example for connection variant 1.
UMG 604-PRO www.janitza.de 6. 5. 3 Supporting measurement, input V4 I4 S1 N S2 L4 4w 1m C NOTE! If the baseline measurement (inputs V1-V3) is connected to a three-phase 3-conductor network, the supporting measurement (input V4) can no longer be used as a measurement input. L1 L2 C NOTE! For measurement with the supporting L3 N Fig. Measurement in a three-phase 4-conductor network with symmetric loading.
UMG 604-PRO www.janitza.de 6. 6 Temperature measurement The device has a temperature measurement input that is designed for a maximum total burden of 4 kOhm. The total burden refers to sensors and the line. UMG 604-PRO Analog Input KTY83 Fig.42.1 Example, temperature measurement with a KTY83. c CAUTION! If the line is longer than 30 m, there is an increased probability of transmission errors and damage to the device due to atmospheric discharge.
UMG 604-PRO www.janitza.de 7. Interfaces The device has the following interfaces: • • • • RS232 RS485 Ethernet Profibus (optional) All interfaces can be used simultaneously. 7. 1 Shielding A twisted, shielded cable should be used for connections via the RS232 and RS485 interfaces. Earth the shields of all cables that lead to the cabinet and at the cabinet entry. Connect the screens over a generous area and in a manner that will conduct well, to a low-noise earth.
UMG 604-PRO www.janitza.de 7. 2 RS232 You can use an RS232 connection cable to connect the device to a PC. The achievable distance between two devices with RS232 interfaces depends on the cable used and the baud rate. 7. 3 RS485 The RS485 interface is designed as a 2-pin plug contact in the UMG 604. A RS485 bus B The maximum cable length that can be connected is 30 m! As a guideline, if the transmission rate is 9600 Baud, a distance of 15 m to 30 m should not be exceeded.
UMG 604-PRO www.janitza.de 7. 3. 2 Cable type CAT cables are not suitable for bus wiring. Instead, we recommend the following cable type: • Unitronic Li2YCY(TP) 2x2x0.22 (from Lapp Kabel) The maximum cable length is 1200 m at a baud rate of 38.4 k. m WARNING! Risk of injury due to electric voltage! Temperatures of up to 80 °C can occur on the connections if there are high measured currents. Therefore, use lines that are designed for an operating temperature of at least 80 °C 7. 3.
UMG 604-PRO www.janitza.de 7. 4 Bus structure • All devices are connected in a bus structure (line). • Up to 32 participants can be connected together in a single segment. • The cable is terminated with resistors at the beginning and at the end of a segment. • If there are more than 32 participants, repeaters (amplifiers) must be used to connect the individual segments. • Devices for which the bus connection is switched on must be under current.
UMG 604-PRO www.janitza.de 7. 5 Profibus The UMG 604-PRO is optionally equipped with a Profibus connection that is designed as a 9-pin DSUB receptacle. 7. 5. 1 Connection of the bus wiring The inbound bus wiring is connected to terminals 1A and 1B. For the connection, we recommend a "SUBCON-Plus-ProfiB/AX/SC" 9-pin Profibus connector from Phoenix. You can order this from us using Janitza item number 13.10.539. The bus wiring for the next device in line is connected to terminals 2A and 2B.
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UMG 604-PRO www.janitza.de 8. Digital inputs and outputs 8. 1 Digital inputs The device has 2 digital inputs to which you can connect one signal generator each. An input signal is detected on a digital input if a voltage of at least 10 V and maximum 28 V DC is applied. The flowing current is at least 1 mA and a maximum of 6 mA.
UMG 604-PRO www.janitza.de 8. 2 S0 pulse input You can also connect S0 pulse transducers per DIN EN62053-31 to each UMG 604-PRO with inputs for 24 V. To do this, you require an external auxiliary voltage of 20 to 28V DC and an external 1.5 kOhm resistor each. 24V DC - + S0 pulse transducer 1.5k UMG 604-PRO Digital inputs 1-2 Digital Input 1 19 S0 pulse Digital transducer Input 2 + 20 24V 1.5k = 21 Fig. UMG 604-PRO with inputs for 24V. Example with S0 pulse transducer. 3.9V 4k 3.9V 4k Fig.
UMG 604-PRO www.janitza.de 8. 3 Digital outputs The device has 2 transistor switching outputs that are galvanically separated from the analysis electronics using opto couplers. The digital outputs: • can switch DC or AC loads. • can switch loads depending on the supply voltage's polarity. c CAUTION! If the line is longer than 30 m, there is an increased probability of transmission errors and damage to the device due to atmospheric discharge. Use a shielded cable for connection to the digital outputs.
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UMG 604-PRO www.janitza.de 9. Commissioning Before commissioning, clear any content that may be present on the power meters, min./max. values or recordings due to the production process. 9. 1 Connecting the supply voltage After connecting the supply voltage, the text “Start up” is shown on the display. Approximately two to six seconds later, the device switches to the first measured value indication. If no display appears, check whether the power supply voltage is within the rated voltage range.
UMG 604-PRO www.janitza.de 9. 5 Applying the measured current The device: • is intended for connecting current transformers with secondary currents of ../1 A and ../5 A. • does not measure DC. • has current measurement inputs that are continuously loaded with 6 A or loaded with 100 A for 1 second. Proceed as follows to connect measured current to the device: 1.Connect the currents to be measured to voltage measurement inputs I1 to I4. 2.Short circuit all current transformer outputs except for one. 3.
UMG 604-PRO www.janitza.de 10. Operation In order to make it easier to install and commission the device without a PC, it has a display, as well as buttons 1, 2 and Service. 10. 2 Display mode After the power returns, the device is in display mode. Important parameters such as the current transformer and the device address are listed in the parameter list in section “17. Parameter list” and can be programmed directly on the device.
UMG 604-PRO www.janitza.de 10. 3 Programming mode You view and change the most important settings required to operate the device in programming mode. The addresses for the most important settings are provided in section “17. Parameter list”. You can make further settings in the GridVis® software supplied. Pressing buttons 1 and 2 simultaneously for approx. one second takes you to programming mode after the password prompt.
UMG 604-PRO www.janitza.de 11. Configuration This section describes how to perform configuration using the 2 buttons on the device. 11. 2 Current connection variants The device recognises two connection variants for current measurement. 11. 1 Current transformer ratio You can assign each of the 4 current transformer inputs its own current transformer ratio. Connection variant 0 • Measurement via 3 current transformers in three phase 4-conductor networks.
UMG 604-PRO www.janitza.de 11. 3 Voltage transformer ratio You can assign each of the 4 voltage transformer inputs its own voltage transformer ratio. • A voltage transformer ratio of 400 V / 400 V is factory-set for all 4 voltage transformer input. • You can program voltage transformers with the same voltage transformer ratios in addresses 002 and 003. • You can program voltage transformers with different voltage transformer ratios in addresses 012 to 043.
UMG 604-PRO www.janitza.de 11. 5 RS232 configuration The following data must be programmed to operate the RS232 interface: 11. 6 RS485 configuration The following data must be programmed to operate the RS485 interface: • baud rate, • operating mode. • device address, • baud rate, • operating mode, For information on the factory default setting and the setting ranges, see the parameter list in section “17. Parameter list”.
UMG 604-PRO www.janitza.de 11. 7 Ethernet configuration Static IP address In simple networks with no DHCP server, the network address must be set right on the device itself. BootP BootP enables the device to be integrated into an existing network fully automatically. However, BootP is an older protocol and does not provide the scope of functions provided by DHCP.
UMG 604-PRO www.janitza.de 11. 8 Profibus configuration 11. 8. 1 Profiles The device can manage 16 Profibus profiles, each with a maximum of 128 data bytes. The first data byte in the output box of the PLC always contains the profile number of the Profibus profile requested by the UMG. The device master file for your device is called “0B41.GSD” and is available on the Janitza homepage.
UMG 604-PRO www.janitza.de 11. 8.
UMG 604-PRO www.janitza.de Profibus profile number 1 43 1 1 Voltage L1-N Float 1 2 5 Voltage L2-N Float 1 3 9 Voltage L3-N Float 1 4 13 Voltage L2-L1 Float 1 5 17 Voltage L3-L2 Float 1 6 21 Voltage L1-L3 Float 1 7 25 Current L1 Float 1 8 29 Current L2 Float 1 9 33 Current L3 Float 1 10 37 Active power L1 Float 1 11 41 Active power L2 Float 1 12 45 Active power L3 Float 1 13 49 Cosphi (math.) L1 Float 1 14 53 Cosphi (math.
UMG 604-PRO www.janitza.de Profibus profile number 2 1 1 Total active energy L1-L3 Float 1 2 5 Rel. Total active energy L1-L3 Float 1 3 9 Deliv. Total active energy L1-L3 Float 1 4 13 Total reactive energy L1-L3 Float 1 5 17 Ind. Total reactive energy L1-L3 Float 1 6 21 Total cap.
UMG 604-PRO www.janitza.de 11. 9 Recording configuration 2 recordings are pre-configured in the device’s factory default setting. Recordings are adjusted and expanded using the GridVis® software.
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UMG 604-PRO www.janitza.de 12. System information 12. 1 Measurement range exceeded If the measurement range is exceeded, it is displayed as long as this persists and cannot be acknowledged. The measurement range is exceeded if at least one of the four voltage or current measurement inputs is outside its specified metering range. If the measurement range is exceeded, this is shown on the display with “EEEE”. Symbols L1, L2, L3 and L4 are used to show the input on which the measurement range was exceeded.
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UMG 604-PRO www.janitza.de 13. Device homepage Your measurement device has an integrated web server, which has a separate homepage. You can use this device home page to access your measurement device from any end device via a standard web browser. You can access the homepage for your device by entering the device’s PI address in a web browser on your end device. Section “11. 7 Ethernet configuration” explains how to connect the device to the internet. Fig.
www.janitza.de UMG 604-PRO 13. 1 Measured values You can use the Measured values menu item to call simple and detailed views of the measured values, and to display individual measured values. The following menu items are available: • • • • • Short overview Detailed measured values Diagrams Events Transients 13. 1. 1 Short overview The Short overview provides you with the most important measured values for each phase, such as the current voltage values, power values and current strength. Fig.
UMG 604-PRO www.janitza.de 13. 1. 2 Detailed measured values In the overview, you can call extensive information on the following points: • • • • • • Voltage Current Power Harmonic oscillations Energy Peripheral devices (digital inputs/outputs, temperature measurements) Fig.
www.janitza.de UMG 604-PRO 13. 1. 3 Diagrams You can use the “Diagrams” item to access the measured values monitor. The measured values monitor is a configurable display of current and historical measured values with automatic scaling. In order to display a graphic of the measured values, drag the required values from the list on the left edge of the screen into the field in the middle of the screen. Fig. Device homepage event records 13. 1.
UMG 604-PRO www.janitza.de 13. 1. 5 Transients The “Transients” area provides a graphic illustration of transients within a date list. Transient voltages: • are fast impulse transient effects in electrical networks. • are unpredictable from a time perspective and have a limited duration. • are caused by lightning strikes, switching operations or by tripped fuses. Fig.
www.janitza.de UMG 604-PRO 13. 2 Power quality The “Power quality” section (PQ) provides you with the option of calling the PQ status in a clear way according to common standards. Here, you have access to permanent power quality monitoring in accordance with: • IEC 61000-2-4 in customer supply networks. The display is based on the traffic light principle, which makes it easy to detect events that do not meet the relevant quality requirements without in-depth knowledge. Fig.
UMG 604-PRO www.janitza.de 13. 3 Apps You have the option of extending the functions on your device retrospectively by installing additional apps. 13. 3. 1 Push Service The push service is an example of an installable app. The push service sends measured values directly from the device to a cloud or portal solution chosen by you, such as the Janitza Energy Portal Fig.
www.janitza.de UMG 604-PRO 13. 4 Information 13. 4. 1 Device information You can use the Device information menu item to obtain all information and settings that you can change on the device. 13. 4. 2 Downloads You can use the Downloads item to access the download area on the Janitza homepage. You can download catalogues, operation manuals and additional documentation from here. 13. 4. 3 Display The Display item provides you with the display of your device, which corresponds to the real display.
UMG 604-PRO www.janitza.de 14. Service and maintenance The device underwent various safety checks before delivery and is marked with a seal. If a device is open, the safety checks must be repeated. Warranty claims will only be accepted if the device is unopened. 14. 1 Repair and calibration Repair work and calibration can be carried out by the manufacturer only. 14. 2 Front film The front film can be cleaned with a soft cloth and standard household cleaning agent.
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UMG 604-PRO www.janitza.de 15. Procedure in the event of faults Possible fault No display Cause External fuse for the power supply voltage has tripped. Device defective. No current display Measured voltage is not connected. Measurement current is not connected. Displayed current is too Current measurement in the high or too low wrong phase. Current transformer factor is incorrectly programmed. Voltage displayed is too Measurement in the wrong high or too low. phase.
UMG 604-PRO www.janitza.de Possible fault “Error CF” on the display Cause The calibration data could not be read. Remedy Send the device to the manufacturer for inspection and testing along with an accurate fault description. Active power, At least one current transformer Check connection and correct consumption/supply connection is mixed up/ if necessary. reversed. reversed. A current circuit is assigned to Check connection and correct the wrong voltage circuit. if necessary.
UMG 604-PRO www.janitza.de 16. Technical data 16. 1 General Net weight Device dimensions Housing flammability rating Installation position Fastening/assembly Battery Service life of the backlight (optional) 350 g Approx. l=107.5 mm, w=90 mm, h=82 mm (per DIN 43871:1992) UL 94V-0 any 35 mm DIN rail (per IEC/EN60999-1, DIN EN 50022) Type Lithium CR2032, 3 V (approval i.a.w. UL 1642) 40000 h (50% of the initial brightness) 16.
UMG 604-PRO www.janitza.de 16. 4 Supply voltage The supply voltage must be connected through a UL/IEC approved fuse (6A char. B) to the device. 230 V option: • Nominal range • Operating range • Power consumption • Overvoltage category 90 V option (without UL approval): 95 V to 240 V (50/60 Hz) / DC 135 V to 340 V +-10% of nominal range max. 3.
UMG 604-PRO www.janitza.de 16. 6 Digital inputs and outputs Digital inputs Maximum counter frequency (Pulse input S0) Input signal present Input signal not present Response time (Jasic program) Cable length 20 Hz Switching input 18 V to 28 V DC (typical 4 mA) 0 to 5 V DC, current less than 0.5 mA 200 ms up to 30 m unshielded, from 30 m shielded Digital outputs 2 digital outputs; semiconductor relays, not short-circuit proof Switching voltage max. 60 V DC, 30 V AC Switching current max.
UMG 604-PRO www.janitza.de 16. 7 1) Temperature measurement input Temperature measurement input 3-wire measurement Update time Connectable sensors Total burden (sensor + cable) Cable length Approx. 200 ms PT100, PT1000, KTY83, KTY84 max. 4 kOhm up to 30 m unshielded, from 30 m shielded Sensor type Temperature range Resistor range KTY83 KTY84 PT100 PT1000 -55 °C to +175 °C -40 °C to +300 °C -99 °C to +500 °C -99 °C to +500 °C 500 Ohm to 2.6 kOhm 350 Ohm to 2.6 kOhm 60 Ohm to 180 Ohm 600 Ohm to 1.
UMG 604-PRO www.janitza.de 16. 8 Voltage measurement inputs Three-phase 4-conductor systems (L-N/L-L) Three-phase 3-conductor systems (L-L) Resolution Metering range L-N Metering range L-L Crest factor Overvoltage category Measurement surge voltage Protection of voltage measurement Impedance Power consumption Sampling rate Transients Frequency of the fundamental oscillation - Resolution max. 277 V / 480 V max. 480 V 0.
UMG 604-PRO www.janitza.de 16. 10 Interfaces RS232 interface Connection Protocol Transmission rate RS485 interface Connection Protocol Transmission rate Profibus interface (optional) Connection Protocol Transmission rate Ethernet interface Connection Function Protocols 5-pin screw-type terminals Modbus RTU/slave 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps, 115.2 kbps 2-pin screw-type terminals Modbus RTU/slave, Modbus RTU/master 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps, 115.2 kbps, 921.
UMG 604-PRO www.janitza.de 16. 11 Measurement uncertainty Measurement uncertainty on the device applies when using the following metering ranges. The measured value must be within the specified limits. The measurement uncertainty is not specified outside of these limits. Measured value Voltage Current L Current N Power Harmonics U, I Active energy Current transformer ../5 A Current transformer ../1 A Reactive energy Current transformer ../5 A Current transformer ..
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UMG 604-PRO www.janitza.de 17.
UMG 604-PRO www.janitza.de Address 100 101 110 111 112 113 114 Designation Collect TFTP configuration file automatically 0 = deactivated x = file number TFTP error handling 0 = in the event of an error, the configuration menu is shown on the display.
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UMG 604-PRO www.janitza.de Address 400 401 402 403 404 405 406 500 501 502 510 511 520 521 600 601 602 603 Designation Day Month Year Hour Minute Second Copy date and time 1 = copy set data Device password Homepage, password mode Homepage, password Enabling “EMAX” option, licence part 1 Enabling “EMAX” option, licence part 2 Enabling “BACnet” option, licence part 1 Enabling “BACnet” option, licence part 2 LCD, contrast LCD, backlight, max. brightness LCD, backlight, min.
UMG 604-PRO www.janitza.de 18. Measured value indications You can use buttons 1 and 2 on the display to display the following measured values in the factory default setting.
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UMG 604-PRO www.janitza.de 19. Dimension diagrams 19. 1 Front view Fig.
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UMG 604-PRO www.janitza.de 20. Connection example An. In RS232 RS485 Dig. I/O Versorgungsspannung Auxiliary Supply RS485 Option Ethernet Option Power Analyser UMG 604-PRO Strommessung Current measurement I2 I3 I4 I1 1 2 3 4 5 6 7 Spannungsmessung Voltage measurement L1 L2 L3 L4 N 8 9 10 11 12 13 N L1 S1 S1 S2 L2 L3 Fig.
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UMG 604-PRO www.janitza.de 21. Short introduction (setting primary current) You have three identical current transformers with a current transformer ratio of 200 A / 5 A. You want to program the primary current of 200 A. To do this, you must enter the value 200 for the primary current in address 000. The secondary current is factory-set to 5 A in address 001. 1.Switch to programming mode by pressing buttons 1 and 2 simultaneously for approximately one second.
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