janitza UMG 96 RM-E User Manual And Technical Specifications Download Page 36

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UMG 96RM-E

RS485 interface

In UMG 96RM-E, the RS485 interface is designed as a 2
pin plug contact, which communicates via the Modbus
RTU protocol (also see Parameter programming).

Correct

Incorrect

Termination resistors

The cable is terminated with resistors (120Ohm, 1/4W)
at the beginning and at the end of a segment.

The UMG 96RM-E does not contain any termination
resistors.

Terminal strip in the cabinet.

Device with RS485 interface.
(without terminating resistor)

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

RS485 interface,
2-pole plug contact

RS485 interface,
2-pole plug contact
with terminating resistor
(Item no. 52.00.008)

A
B

120

Ω

RS485 bus

A
B

RS485 bus

Summary of Contents for UMG 96 RM-E

Page 1: ...esidual current monitoring RCM User manual and technical data Item no 33 03 207 Janitza electronics GmbH Vor dem Polst ck 6 D 35633 Lahnau Support tel 49 6441 9642 22 Fax 49 6441 9642 30 E mail info j...

Page 2: ...45 Operation 46 Display mode 46 Programming mode 46 Parameters and measured values 48 Configuration 50 Connecting the supply voltage 50 Current and voltage transformers 50 Programming the current tra...

Page 3: ...cking the individual outputs 75 Checking the total power outputs 75 RS485 interface 76 Digital outputs 78 Impulse output 80 Service and maintenance 86 Service 86 Device calibration 86 Calibration inte...

Page 4: ...be duplicated or redistributed without the legally binding written agreement of Janitza electronics GmbH Vor dem Polst ck 1 D 35633 Lahnau Germany Trademarks All trademarks and their resulting rights...

Page 5: ...uct and therefore eliminates the warranty for covering any potential damage resulting from this This device is to be operated and maintained exclusively by specialized personnel c If the device is not...

Page 6: ...isible damage no longer works despite the mains power supply being intact has been exposed to long term adverse conditions e g storage outside the permissible climate limits without being adapted to t...

Page 7: ...ole current measurement I4 1 10 01 865 Screw type terminal pluggable 10 pole digital analogue inputs outputs 1 10 01 857 Screw type terminal pluggable 2 pole RS 485 1 10 01 859 Screw type terminal plu...

Page 8: ...age category III can occur The current measurement inputs I1 I4 of the UMG 96RM E are connected via external 1A or 5A current transformers By continuously monitoring the residual currents RCM of an el...

Page 9: ...24V 24 90V AC DC 150V CATIII Frequency range 45 65Hz Device functions 3 voltage measurements 300V 4 current measurements via current transformers 5A or 1A 2 residual current measurements via residual...

Page 10: ...inty in measurement class 1 for 1A transformer Reactive energy class 2 Measurement Measurement in IT TN and TT networks Measurement in networks with nominal voltage up to L L 480V and L N 277V Measuri...

Page 11: ...ge Using the Modbus protocol You can modify and call up the data using the Modbus address list The list can be called up via the device s home page and can be found on the enclosed CD This manual only...

Page 12: ...RM via a UMG 96RM E as a gateway Direct connection of a UMG 96RM E to a PC via Ethernet gedrehtes Patchkabel UMG 96RM E UMG 96RM E gedrehtes Patchkabel UMG 96RM UMG 96RM UMG 96RM E gedrehtes Patchkabe...

Page 13: ...unting position To ensure adequate ventilation the UMG 96RM E must be installed vertically There should be separation above and below of at least 50mm with 20mm space to the sides Front panel section...

Page 14: ...ver and a horizontal lever effect Mounting plate Fixing screw Screwdriver Mounting clips Contacting of the fixing screws to the mounting plate Tighten with maximum two further turns for the installati...

Page 15: ...onnection example of the supply voltage to a UMG 96RM Circuit breaker Fuse N L m The supply voltage must be connected through a fuse according to the technical data If installed in a building a discon...

Page 16: ...gram measurements in three phase 4 wire systems Fig schematic diagram measurements in three phase 3 wire systems In systems without N the measurements which require an N are to a calculated N 480V 50...

Page 17: ...6V 115V 120V 208V 127V 220V 220V 380V 230V 400V 240V 415V 260V 440V 277V 480V Fig table for network nominal voltages i a w EN60664 1 2003 suitable for the voltage measurement inputs Three phase 3 wire...

Page 18: ...works where overvoltages of overvoltage category 300V CATIII rated impulse voltage 4kV can occur Frequency For the measurement and calculation of measured values the UMG 96RM E needs the network frequ...

Page 19: ...cuit breaker must be placed in the vicinity of the UMG 96RM E be marked for the user and easily accessible The circuit breaker must be UL IEC certified Overcurrent protection device An overcurrent pro...

Page 20: ...with three line conductors and neutral conductor Fig System with three line conductors and neutral conductor Measurement using a voltage transformer Fig System with three line conductors without neutr...

Page 21: ...measured value and not calculated Fig The values obtained from the voltage measurement inputs V2 and V3 are taken to be null and not calculated Fig System with uniform phase loading The measured value...

Page 22: ...G 96RM E Only AC currents can be measured DC currents cannot Via the current measurement input I4 only an apparent current measurement is carried out thanks to the lack of a multiplier Power measureme...

Page 23: ...rent transformers If a connection is provided for the earthing of secondary windings then this must be connected to the earth C It is not necessary to configure a connection schematic for the I4 measu...

Page 24: ...ransformer is available then it is sufficient to set this to the Test position insofar as the short circuiting device has been checked beforehand c Open circuit current transformers High voltage spike...

Page 25: ...25 UMG 96RM E c Caution The UMG96RM is only approved for a current measurement using the current transformer...

Page 26: ...3p 2i0 Addr 510 2 L1 L2 L3 I1 I2 I3 3p 3w3 Addr 510 3 Fig Measurement in a three phase network with non uniform load Fig The measured values for the current measurementinput I2 are calculated Fig Sys...

Page 27: ...measurement input I3 s measured value and not calculated Fig The null is taken from the current measurement inputs I2 and I3 measured values and not calculated Fig System with uniform phase loading T...

Page 28: ...measured values I2 I3 I1 I3 and I1 I2 of the respective systems are calculated Ammeter If you wish to measure the current not just using the UMG 96RM rather also with a ammeter the ammeter must be con...

Page 29: ...rrent transformers have a transformation ratio of 1000 5A The total measurement is done using a total current transformer 5 5 5A The UMG 96RM E must then be setup as follows Primary current 1000A 1000...

Page 30: ...ample temperature sensor A temperature sensor in close proximity to non isolated mains cables should measure within a 300V CAT III network Remedy The temperature sensor must be equipped with reinforce...

Page 31: ...esidual current transformers with a rated current of 30 mA is done via the residucal current transformer inputs I5 terminals 33 34 and I6 terminals 36 37 Fig Connection example residual current measur...

Page 32: ...y separated from each other 1 Please note Jumper between connector 35 36 are only required from hardware release 104 for Example Residual current transformer from the series CT AC DC type B RCM for Ex...

Page 33: ...4 V DC 4 20 mA DC z B Differenzstromwandler CT AC DC Typ B z B Differenzstromwandler CT AC DC Typ B Example connection for measuring residual currents of type B Every resi dual current transformer fro...

Page 34: ...ual current inputs I5 and I6 Fig Example UMG96RM E with residual current monitoring via measuring inputs i5 I6 L1 L2 L3 N I1 I2 I3 L1 L2 L3 PEN N PE UMG 96RM E RCM M 3 I5 I6 I4 Residual current transf...

Page 35: ...ure measuring inputs The temperature is measured via terminals 32 34 input 1 and 35 37 input 2 Do not exceed the total resistance load sensor cable of 4kOhm Fig Example temperature measurement with a...

Page 36: ...ated with resistors 120Ohm 1 4W at the beginning and at the end of a segment The UMG 96RM E does not contain any termination resistors Terminal strip in the cabinet Device with RS485 interface without...

Page 37: ...nts Use suitable cable glands to feed the cables into the cabinet for example armoured conduit couplings Cable type The cable used must be suitable for an environmental temperature of at least 80 C Re...

Page 38: ...ion must be supplied with power It is recommended to set the master at the end of a segment The bus is inoperative if the master is replaced with an activated bus termination The bus can become unstab...

Page 39: ...twork through the patch cable m Caution Connection of the UMG96RM E to the Ethernet may only be carried out after discussion with the network administrator PC Switch Ethernet Connection m Caution The...

Page 40: ...e Digital outputs Group 1 The status indicator appears on the display at K1 or K2 The status indicator on the display is not dependent on an inversion being activated NC NO Digital outputs Group 2 The...

Page 41: ...e digital outputs of group 2 can not switch AC loads The digital outputs are not short circuit proof Connected cables that are longer than 30m must be shielded when laid An external auxiliary voltage...

Page 42: ...Ouput 2 UMG 96RM E Group 1 Group 2 LED LED LED C When using the digital outputs as pulse outputs the auxiliary voltage DC must have a max residual ripple of 5 C Functions for the digital outputs can...

Page 43: ...maximum 28V is applied and where a current of at least 1mA and maximum 6mA flows at the same time Wiring longer than 30m must be screened Note the correct polarity of the supply voltage 24V DC S1 S2...

Page 44: ...3 24V DC External Auxiliary voltage S0 pulse transducer 1 5k S0 pulse input You can connect an S0 pulse transducer per DIN EN62053 31 to any digital input This requires an auxiliary voltage with an ou...

Page 45: ...espective input lights up green when a signal of at least 1mA flows on this interface Digital outputs The LED assigned to a respective output lights up red when the output is set as enabled regardless...

Page 46: ...e measured value rotation can display selected measured value indications one after the other with a selectable changing time Programming mode You can view and change the necessary settings of the UMG...

Page 47: ...Button 2 Supply Mean value CT current transformer VT voltage transformer K1 output 1 K2 output 2 Password External conductor External conductor Total measurement Programming mode Min value NT supply...

Page 48: ...measured values are summarized in measured value profiles and can be indicated in display mode by pressing button 1 and 2 The current measured value profile the display change profile plus date and t...

Page 49: ...mming mode simultaneously Select mode Scroll long short Programming menu 1 Programming menu 1 Program Programming menu 1 Confirm selection flashing short Number 1 long Number 1 flashing short Value x...

Page 50: ...en connecting a voltage transformer please note the measurement voltage of UMG 96RM E given on the rating plate c Caution If the supply voltage does not correspond to the voltage indicated on the rati...

Page 51: ...vice The transformer ratio of the current transformer input I4 and the residual current transformer inputs I5 I6 should be set in the GridVis software Current transformer input I4 Thus with a voltage...

Page 52: ...he programming mode PRG and the current transformer mode CT appear on the display Press button 1 to confirm the selection The first digit of the input field for the primary current is flashing Input o...

Page 53: ...tage transformer Select in the programming mode as described The symbols for the programming mode PRG and the current transformer mode CT appear on the display Press button 2 to go to the voltage tran...

Page 54: ...button 2 to go to the voltage transformer settings Press button 2 repeatedly to view the first parameter in the list Changing parameters Press button 1 to confirm the selection The last selected addr...

Page 55: ...IP settings for the device addressing Press button 1 to select the desired digit The selection is indicated by a flashing digit Press button 2 to adjust the selected digit Use button 1 to select the...

Page 56: ...amic allocation of the TCP IP settings device gateway address and subnet mask provides for a fully automated integration of the device into an existing network with a DHCP server TCP IP settings do no...

Page 57: ...TCP IP address m Caution Connection of the UMG96RM E to the Ethernet may only be carried out after discussion with the network administrator m Caution The UMG 96RM E is factory programmed for the dyn...

Page 58: ...of 1 to 247 C The adjustable range of the device address is between 0 and 255 Values 0 and 248 through 255 are reserved and may not be used Setting Baud rate 0 9 6kbps 1 19 2kbps 2 38 4kbps 3 57 6kbps...

Page 59: ...the user password is flashing and can be changed by pressing button 2 Press button 1 to select the next digit while it is flashing You can only get to the current transformer programming menu after en...

Page 60: ...or fallen short of The minimum and maximum values are saved every 5 minutes in an EEPROM without date and time Thus the minimum and maximum values of the past 5 minutes may be lost due to an operatin...

Page 61: ...rent and all resulting values are calculated and displayed based on the most recent frequency measurement and or possible power couplings The measured values that have been determined can no longer gu...

Page 62: ...178 kWh Reset energy meter Addr 507 The real apparent and reactive energy meters can only be reset simultaneously Set 001 for address 507 to reset the energy meter If you reset the energy meter the d...

Page 63: ...e displayed in amperes and volts respectively Fig Indication of the 15th harmonics of the current in phase L3 example Number of the harmonic component Phase L3 Current harmonics Value C Harmonics are...

Page 64: ...value rotation to display the programmed measured value indications from the selected rotation profile in succession Rotation time Addr 039 Setting range 0 60 seconds If 0 seconds are set the measure...

Page 65: ...an only be programmed using the GridVis software C Profile setting Both profiles display rotation profile and display profile are illustrated in the GridVis software The profiles can be adjusted using...

Page 66: ...operating voltage inputs are fully connected If a phase is missing or two equal phases are connected then the phase sequence is not determined and the string is not moving Fig Indication of the suppl...

Page 67: ...9 h 11 4 years can be displayed Operation backlight addr 036 The operation backlight is activated by pushing the appropriate button or with a restart Standby backlight addr 747 This backlight is activ...

Page 68: ...s The overall runtime of a comparator is the sum of the runtimes exceeding the comparator result limit value The total running time of the comparators can only be reset by the GridVis software All run...

Page 69: ...ital input 1 In the process synchronisation is triggered via the internal clock which can be set via parameter 206 or to a full hour or optionally via digital input 1 If synchronisation via the digita...

Page 70: ...t sum L1 L3 Effective power L1 Effective power L2 Effective power L3 Effective power sum L1 L3 Apparent power L1 Apparent power L2 Apparent power L3 Apparent power sum L1 L3 cos phi math L1 cos phi ma...

Page 71: ...ad to personal injury and damage the device m Caution If the supply voltage does not correspond to the voltage indicated on the rating plate this may lead to malfunctions severe damage to the device m...

Page 72: ...t If the power output amount is correct but the sign of the power output is negative S1 k and S2 l could be inverted at the current transformer or they supply active energy back into the network Apply...

Page 73: ...mer this state is recorded in certain registers or indicated in the GridVis software Modbus addr Value Function 21264 I5 21265 I6 Failure monitoring for I5 I6 0 Deactivate monitoring 1 Activate monito...

Page 74: ...or connection error to the transformer The alarm bit must be reset or acknowledged manually Failure monitoring Connection error to the transformer Unused Failure monitoring Alarm Overcurrent Warning B...

Page 75: ...former is assigned to the wrong outer conductor the corresponding power output will be measured and indicated incorrectly The assignment of the outer conductor and the UMG 96RM E current transformer i...

Page 76: ...ce is factory set to address 1 and the baud rate of 115 2 kbps Modbus functions slave 03 Read Holding Registers 04 Read input registers 06 Preset single register 16 10Hex Preset multiple registers 23...

Page 77: ...s 230V Example Reading the L1 N voltage The L1 N voltage is saved in the measured value list at address 19000 The L1 N voltage is available in the FLOAT format Address 01 is approved as the UMG 96RM E...

Page 78: ...functions to the digital outputs The functions can be programmed by using the configuration menu of the GridVis software Fig Software GridVis configuration menu Fig Digital inputs of group 1 and digi...

Page 79: ...Digital output stati The current flow can be 1mA Digital output 1 Addr 608 0 Digital output 2 Addr 609 0 The current flow can up to 50mA Digital output 1 Addr 608 1 Digital output 2 Addr 609 1 Since...

Page 80: ...ulse of defined length is applied on the output after reaching a certain adjustable amount of power You need to make various adjustments in the software GridVis configuration menu to use a digital out...

Page 81: ...imum pulse length and the minimum pulse interval for the maximum number of pulses per hour Examples of the maximum possible number of pulses per hour Pulse length Pulse interval Max pulse h 10 ms 10 m...

Page 82: ...ill only be emitted when the measured value has a positive sign If you check the pulse value with a negative sign the pulses will only be produced when the measured value has a negative sign C Since t...

Page 83: ...Voltage L N max 300 V Power per phase 150 A x 300 V 45 kW Power at 3 phases 45kW x 3 Max connected load 135kW Calculating the pulse value Fig Connection example for the circuit as pulse output 230V AC...

Page 84: ...comparators A to J can be linked with AND or OR operators The result of the AND and OR operator can be allocated to the respective digital output The function display blinking can be additionally assi...

Page 85: ...e corresponding amount of time this does not take account of the min switch on time Comparator with set limit value violation The set limit value is compared to the measured value If the limit value v...

Page 86: ...ith the legal provisions The permanently installed lithium battery must be disposed of separately Service Should questions arise which are not described in this manual please contact the manufacturer...

Page 87: ...battery insert provided on the rear of the device Make sure that the correct type of battery is used and correct polarity is observed when inserting the battery positive pole faces the rear of the dev...

Page 88: ...is 85 Clock is stopped and must be set Operator confirmation required Message appears weekly after confirmation Battery should be replaced EEE bAt 332 Battery capacity is 75 Clock is stopped and must...

Page 89: ...artment and slide the replacement battery into the battery compartment For this use a battery compliant with the description in the technical data The battery must fulfil the safety requirements of UL...

Page 90: ...re error causes Errors Error description EEE 500 The mains frequency could not be determined Possible causes The voltage at L1 is too small The mains frequency does not range between 45 and 65Hz Remed...

Page 91: ...or inspection and adjustment Errors Error description EEE 910 Error while reading the calibration Errors Error description 0x01 EEPROM does not respond 0x02 Address overrange 0x04 Checksum error 0x08...

Page 92: ...urrent path I4 is generated as shown below The V and A symbols indicate whether the overrange occurred in the current or in the voltage path I 7 Aeff UL N 300 Vrms Overrange limits A current path V vo...

Page 93: ...is coded in the parameter overrange Addr 600 in the following format Example Error in phase 2 in the current path 0xF2FFFFFF Example Error in phase 3 in the voltage path UL N 0xFFF4FFFF F F F F F F F...

Page 94: ...current at the measurement input fell short of Install current transformer with a suitable transformation ratio Voltage displayed is too large or too small Measurement in the wrong phase Check connec...

Page 95: ...correct if necessary The output was incorrectly connected Check connection and correct if necessary EEE in the display See error messages EEE bAt in the display Battery capacity is too low See Battery...

Page 96: ...or stored in the original packaging Free fall 1m Temperature K55 25 C to 70 C Relative humidity 0 to 90 RH Ambient conditions during operation The UMG 96RM is intended for weather protected stationar...

Page 97: ...of nominal range Internal fuse not replaceable Typ T1A 250V 277V according IEC 60127 Recommended overcurrent protection device for line protection certified under UL Option 230V 6 16A Option 24V 1 6A...

Page 98: ...28V DC typical 4mA Input signal not present 0 5V DC current less than 0 5mA Digital outputs 2 and 3 optional digital outputs semiconductor relays not short circuit proof Switching voltage max 33V AC...

Page 99: ...ax 4 kOhm Cable length digital inputs and outputs temperature measurement input Up to 30m Unshielded More than 30m Shielded Sensor type Temperature range Resistor range Uncertainty in measurement KTY8...

Page 100: ...ment range L N 01 300Vrms max surge voltage 520Vrms Measurement range L L 01 520Vrms max surge voltage 900Vrms Resolution 0 01V Crest factor 2 45 related to the measurement range Impedance 3M phase Po...

Page 101: ...consumption approx 0 2 VA Ri 5mOhm Overload for 1 sec 120A sinusoidal Sampling frequency 20kHz Residual current measurement I5 I6 Rated current 30mArms Measurement range 0 40mArms Operating current 50...

Page 102: ...gle core multi core fine stranded 0 2 2 5mm2 AWG 26 12 Terminal pins core end sheath 0 2 2 5mm2 Tightening torque 0 4 0 5Nm Stripping length 7mm Ethernet connection Connection RJ45 Functions Modbus ga...

Page 103: ...Terminal connection capacity serial interface Single core multi core fine stranded 0 20 1 5mm2 Terminal pins core end sheath 0 20 1 5mm2 Tightening torque 0 20 0 25Nm Stripping length 7mm Terminal co...

Page 104: ...1 I3 I 0 2 IEC61557 12 0 6 Arms 0 A 999 kA Measured neutral conductor current l4 IN 1 IEC61557 12 0 6 Arms 0 A 999 kA Residual currents I5 I6 IRes 1 IEC61557 12 0 40 mArms 0 A 999 kA Computed neutral...

Page 105: ...2 5 kHz 0 999 THD of the current 4 THD Ri Mains signal voltage MSV 5 Accuracy class 0 5 with 5 A transformer Accuracy class 1 with 1 A transformer 6 Accuracy class 0 5S according IEC62053 22 1 Referre...

Page 106: ...ocument Modbus Address List on the CD or Internet C The addresses contained in the description can be adjusted directly on the device in the range from 0 to 800 The address range above 1000 can only b...

Page 107: ...age transformer V3 sec 100 400 400 34 SHORT RD WR Hz Frequency estimation 0 45 65 0 0 Auto 45 65 Hz 35 SHORT RD WR Display contrast 0 9 5 0 low 9 high 36 SHORT RD WR Background lighting 0 9 6 0 dark 9...

Page 108: ...HORT RD WR s Drag indicator capture time 1 20 10 208 SHORT RD WR Config Digital input 1 0 2 0 0 internal synchronisation 1 external synchronisation NO 2 external synchronisation NC 500 SHORT RD WR Con...

Page 109: ...for THD and FFT 0 1 0 The THD and FFT voltages can be displayed as L N or L L values 0 LN 1 LL 512 SHORT RD WR Year 0 99 513 SHORT RD WR Month 0 12 514 SHORT RD WR Day 0 31 515 SHORT RD WR Hour 0 24 5...

Page 110: ...RD W Real power L2 19024 872 float RD W Real power L3 19026 874 float RD W Sum Psum3 P1 P2 P3 19028 884 float RD VA Apparent power S L1 19030 886 float RD VA Apparent power S L2 Modbus address Address...

Page 111: ...oat RD Wh Real energy L2 19058 float RD Wh Real energy L3 19060 float RD Wh Real energy L1 L3 19062 float RD Wh Real energy L1 consumed 19064 float RD Wh Real energy L2 consumed 19066 float RD Wh Real...

Page 112: ...rmonic THD U L3 N 19116 908 float RD Harmonic THD I L1 19118 910 float RD Harmonic THD I L2 19120 912 float RD Harmonic THD I L3 Modbus Address address via Display Format RD WR Unit Note 20006 float R...

Page 113: ...nt 32 bit 0 232 1 float 32 bit IEEE 754 IEEE 754 Number formats C Notes on saving measurement values and configuration data The following measurement values are saved at least every 5 minutes Comparat...

Page 114: ...114 UMG 96RM E Dimension diagrams All dimensions provided in mm Rear view View from below 110 5 91 5...

Page 115: ...115 UMG 96RM E Side view ca 90 72 96 6 57 78 91 5 104 depth without connector 92 0 8 92 0 8 Cut out size...

Page 116: ...value Measured value sum Current in the N line C04 Minimum values L1 N voltage L2 N voltage L3 N voltage D01 Minimum values L1 L2 voltage L2 L3 voltage L3 L1 voltage D02 Max values mean value L1 curre...

Page 117: ...tor THD I L3 C14 Measured value Sum Apparent power A08 Measured values L1 reactive power L2 reactive power L3 reactive power A09 Measured value Sum of reactive power A10 Measured value Distortion fact...

Page 118: ...alue 15th harmonic U L1 H21 Measured value ind Reactive energy A19 Operating hours meter 1 A20 Measured value Sum Reactive energy cap B19 Comparator 1A Total running time B20 Measured value Sum Reacti...

Page 119: ...h harmonic U L2 H28 Marked menus are not displayed in the factory presetting Measured value 1st harmonic U L2 A22 Measured value 1st harmonic U L3 A23 Measured value 1st harmonic I L1 A24 Measured val...

Page 120: ...nic I L3 H32 Maximum value 15th harmonic I L2 H31 Even and odd harmonics up to the 40th order can be called up via the GridVis software and can be viewed in the software Measured values L4 current A33...

Page 121: ...121 UMG 96RM E...

Page 122: ...nge UMG 96RM E RCM V1 V2 V3 VN Spannungsmessung 3 4 5 6 Strommessung Versorgungs spannung 1 2 RS485 16 17 B A B A 28 29 30 31 32 33 34 35 36 Analog Eing nge 13 14 15 24V DC K1 K2 Ethernet 10 100Base...

Page 123: ...S1 S1 Digital Eing nge Ausg nge UMG 96RM E RCM L1 L2 L3 Spannungsmessung 3 4 5 6 Strommessung Versorgungs spannung 1 2 RS485 16 17 B A B A Verbraucher 230V 400V 50Hz I4 19 18 N 28 29 30 31 32 33 34 35...

Page 124: ...current Only 1A or 5A can be set as secondary current Press button 1 to select the secondary current Press button 2 to change the flashing digit Exit programming mode Press button 1 and 2 simultaneou...

Page 125: ...k and set it in a manner similar to adjusting the address by pressing button 1 and 2 Adjusting the gateway address GAt Use button 2 and 1 to set the gateway in a manner similar to adjusting the addres...

Page 126: ...126 UMG 96RM E...

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