janitza UMG 96RM-P Operating Instructions And Technical Data Download Page 33

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UMG 96RM-P/-CBM

RS485 interface

The RS485 interface is designed with the UMG 96RM-
P/-CBM as a 2-pole plug contact and communicates
via the Modbus RTU protocol (also see programming
parameters).

Correct

Incorrect

Terminating resistors

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

The UMG 96RM-P/-CBM has no terminating resistors.

Terminal block in the switch cabinet.

Device with RS485 interface.
(without a 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 96RM-P

Page 1: ... instructions and technical data Item no 33 03 160 Janitza electronics GmbH Vor dem Polstück 1 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 UMG 96RM P UMG 96RM CBM MOD100 20 250V ...

Page 2: ...tal inputs 42 LED status bar 44 Operation 46 Display mode 46 Programming mode 46 Parameters and measured values 48 Configuration 50 Applying the supply voltage 50 Current and voltage transformers 50 Programming current transformers 52 Programming voltage transformers 53 Programming parameters 54 Recordings 66 Commissioning 68 Applying the supply voltage 68 Applying the measured voltage 68 Applying...

Page 3: ...ls 92 Firmware update 93 Battery 93 Battery monitoring function 94 Replacing the battery 95 Error messages 96 Technical data 102 Parameters of functions 108 Table 1 Parameter list 110 Table 2 Modbus address list 114 Number formats 117 Dimension diagrams 118 Overview of measured value displays 121 Declaration of conformity 126 Connection example 127 Basic functions quick guide 128 ...

Page 4: ...legally binding written consent of Janitza electronics GmbH Vor dem Polstück 1 D 35633 Lahnau Germany Trademarks All trademarks and the rights resulting from them remain the property of the trademark holder of these rights Disclaimer Janitza electronics GmbH assumes no responsibility for errors or omissions in this manual and assumes no obligation to keep the contents of this manual up to date c D...

Page 5: ...gligence in terms of the product s guarantee and thus excludes the warranty for covering any possible resulting damages This device must only be operated and maintained by qualified personnel Qualified personnel are persons who due to their respective training and experience are able to recognise risks and avoid potential hazards that can be caused by operation or maintenance of the device When us...

Page 6: ...hows visible damage does not work despite intact power supply and was exposed to unfavourable conditions e g storage outside of the permissible climatic limits without adaptation to the ambient climate condensation etc or transport stresses e g falling from a great height even without exterior visible damage etc for prolonged periods Please check that the delivery is complete before you begin with...

Page 7: ...Screw terminal pluggable 4 pin voltage measurement 1 10 01 871 x x Screw terminal pluggable 6 pin current measurement 1 10 01 875 x x Screw terminal pluggable 2 pole current measurement I4 1 10 01 857 x x Screw terminal pluggable 2 pin RS 485 1 10 01 865 x x Screw terminal pluggable 10 pole digital inputs outputs 1 10 01 859 x x Screw terminal pluggable 3 pin digital pulse output 1 08 02 434 x x U...

Page 8: ...le accessories Item no Designation 21 01 058 Battery 3V TYP CR2032 according to UL1642 29 01 907 Seal 96 x 96 15 06 015 Interface converter RS485 RS232 15 06 025 Interface converter RS485 USB 13 10 539 D sub Profibus connector ...

Page 9: ...ed via the interfaces The voltage measurement inputs are designed for measurements in low voltage networks in which rated voltages of up to 300V relative to earth and surges in overvoltage category III can occur The current measurement inputs of the UMG 96RM P CBM are connected via external 1A or 5A current transformers The measurement in medium and high voltage networks is implemented in principl...

Page 10: ...easurement uncertainty Active energy measuring uncertainty class 0 5 for 5 A transformer Active energy measuring uncertainty class 1 for 1 A transformer Reactive energy class 2 Measurement Measurement in IT TN and TT networks Measurement in networks with nominal voltages up to L L 480 V and L N 277 V Current metering range 0 5 Aeff True root mean square measurement TRMS Continuous scanning of volt...

Page 11: ...tly on the device using two buttons Via the programming software of the GridVis Through the device s homepage Via the RS485 interface with the Modbus protocol Data can be changed and retrieved with the help of the Modbus address list stored on the accompanying data carrier These operating instructions only describe the operation of the 96RM P CBM using the 2 buttons The programming software of the...

Page 12: ... PC GridVis UMG 96RM UMG 96RM UMG 604 PC GridVis UMG 96RM RS232 RS485 RS485 PC GridVis RS232 RS485 UMG 96RM UMG 96RM PC GridVis UMG 96RM UMG 96RM UMG 604 PC GridVis UMG 96RM Ethernet RS485 RS485 GridVis network analysis software The UMG 96RM P CBM can be programmed and read out using the GridVis network analysis software included in the scope of deliverables A PC must be connected via a serial int...

Page 13: ...13 UMG 96RM P CBM ...

Page 14: ...osition The UMG 96RM P CBM must be installed vertically in order to achieve sufficient ventilation The clearance to the top and bottom must be at least 50 mm and 20 mm at the sides Front panel cutout Cutout dimensions 92 0 8 x 92 0 8 mm m Failure to comply with the minimum spacing can destroy the UMG 96RM P CBM at high ambient temperatures Fig UMG 96RM P CBM installation location rear view ...

Page 15: ...crew driver and a horizontal lever effect The fastening is then done when the device is pushed in an the clamps lock in place when the screws are ti ghtened Please tight the fixing screws until they contact the mounting plate easily Tighten with two further turns the clamping screws are the screws tightened too much the mounting bracket will be destroyed Mounting plate Fixing screw Screwdriver Mou...

Page 16: ...te The supply voltage must be connected via a UL IEC approved fuse 6 A type C Fig Connection example of the supply voltage to the UMG 96RM P CBM Separator Fuse N L m In building installations the supply voltage must be provided with a disconnect switch or circuit breaker The disconnect switch must be attached near the device and must be easily accessible by the user The switch must be labelled as ...

Page 17: ...m Measurement in three phase 4 wire systems Fig Principle circuit diagram Measurement in three phase 3 wire systems In systems without a neutral measured values that require a neutral refer to a calculated neutral 480V 50 60Hz DC AC DC L2 L3 Auxiliary energy Measuring voltage 4M 4M 4M 4M V1 V3 V2 System earthing Impedance L1 VN UMG 96RM DC AC DC PE 277V 480V 50 60Hz L2 L3 N L1 Auxiliary energy Mea...

Page 18: ...08 V 127 V 220 V 220 V 380 V 230 V 400 V 240 V 415 V 260 V 440 V 277 V 480 V Fig Table of the rated mains voltages suitable for the voltage measuring inputs according to EN60664 1 2003 Unearthed three phase 3 wire systems Fig Table of the rated mains voltages suitable for the voltage measuring inputs according to EN60664 1 2003 Maximum rated voltage of the network UL L 66 V 120 V 127 V 220 V 230 V...

Page 19: ...n networks in which overvoltages of overvoltage category 300V CATIII 4 kV rated pulse voltage can occur Frequency The UMG 96RM P CBM requires the mains frequency for the measurement and calculation of measured values The UMG 96RM P CBM is suitable for measurements in the frequency range of 45 to 65 Hz Fig Connection example for the voltage measurement Separator Fuse L2 L3 N L1 ...

Page 20: ...as an overcurrent protection device and separator The overcurrent protection device must have a nominal value that is designed for the short circuit current on the connection point Measurement voltages and measurement currents must originate from the same grid c Attention Voltages that exceed the permitted ratedmains voltages must be connected via voltage transformers c Attention The UMG 96RM P CB...

Page 21: ...21 UMG 96RM P CBM ...

Page 22: ...three phase conductors and a neutral conductor Fig System with three phase conductors and a neutral conductor Measurement via voltage transformer Fig System with three phase conductors and no neutral conductor Measured values that re quire a neutral refer to a calculated neutral Fig System with three phase conductors and no neutral conductor Measurement via voltage transformer Measured values that...

Page 23: ...ssu med to be zero and not calculated Fig Measured values derived from the V2 and V3 voltage measurement inputs are assumed to be zero and not calculated Fig System with uniform phase loading The measured values for the V2 voltage measure ment input are calculated L1 L2 L3 L1 L2 L3 L1 L2 L3 V1 V2 V3 VN N 3p 1w addr 509 7 Fig Three systems with uniform phase loading The measurement values L2 L3 res...

Page 24: ...adapted to the current transformer employed if ne cessary Direct measurement without a current transformer is not possible using the UMG 96RM P CBM Only AC currents can be measured DC currents can not Via the current measurement input I4 only an apparent current measurement is carried out thanks to the lack of a multiplier Power measurements are therefore not possible using the I4 input c Caution ...

Page 25: ... current 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 connec tion schematic for the I4 measurement input L2 L3 N L1 Fig Current measurement I4 via current transformer connection example Load ...

Page 26: ...circuits the secondary wires of the current transformer 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 spikes that are dangerous to touch can occur on current transformers that are driven with open circuit secondary windings With safe open circuit current trans f...

Page 27: ...27 UMG 96RM P CBM ...

Page 28: ...p 2i0 addr 510 2 L1 L2 L3 I1 I2 I3 3p 3w3 addr 510 3 Fig Measurement in a three phase net work with an unbalanced load Fig The measured values for the I2 current measurementinput are calculated Fig System with uniform phase loading The measured values for the I2 current measurement input are measured Fig Measurement in a three phase net work with an unbalanced load ...

Page 29: ... measurement input are assumed to be zero and not calculated Fig Measured values derived from the I2 and I3 current measurement inputs are assumed to be zero and not calculated Fig System with uniform phase loading The measured values for the I2 current measurement input are calculated Fig System with uniform phase loading The measured values for the I2 and I3 current measurement inputs are calcul...

Page 30: ...asurement L1 L2 L3 I1 I2 I3 L1 L2 L3 L1 L2 L3 3p 1w addr 510 8 Fig Three systems with uniform phase load ing The current measurement values of the phases of the respective system where are no CTs connected are calculated I2 I3 resp I1 I3 resp I1 I2 ...

Page 31: ...th current transformers have a transformer ratio of 1000 5 A The total measurement is performed with a 5 5 5 A total current transformer The UMG 96RM P CBM must then be set as follows Primary current 1000 A 1000 A 2000 A Secondary current 5 A Fig Current measurement via a total current transformer example UMG S2 I S1 P1 P2 Einspeisung 1 Supply 1 Einspeisung 2 Supply 2 1P1 1P2 K L k l 1S2 1S1 1S1 1...

Page 32: ...ent not only with the UMG 96RM P CBM but also with the ammeter the ammeter must be connected in series with the UMG 96RM P CBM Fig Current measurement with an additional ammeter example UMG S2 I S1 Einspeisung Supply Verbraucher Consumer A k S1 S2 l P2 L K P1 ...

Page 33: ... is terminated with resistors 120 ohm 1 4 W at the beginning and end of a segment The UMG 96RM P CBM has no terminating resistors Terminal block in the switch cabinet Device with RS485 interface without a 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 ...

Page 34: ... noise earth Shielding A twisted and shielded cable must be provided for connections via the RS485 interface Ground the shields of all cables that run into the cabinet at the cabinet entry Connect the shield so it has a large contact area and conductively with a low noise earth Mechanically trap the cable above the earthing clamp in order to avoid damage from cable movement Use the appropriate cab...

Page 35: ...dividual segments Devices with activated bus termination 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 unstable if the slave is replaced with an activated bus termination or is dead Devices that are not involved in the bus termination can be exchanged with...

Page 36: ...ion of the USB driver the device data can be read out via the GridVis software and firmware updates can be installed The USB2 0 connection cable with A B connectors included in the scope of deliverables is required for the USB connection of the device to the USB interface of the computer USB A B PC m The cable length of the USB connection should not exceed 5m ...

Page 37: ...nnector For the connection we recommend a 9 pin Profibus connector e g type SUBCON Plus ProfiB AX SC from Phoenix item number 2744380 Janitza item no 13 10 539 D sub receptacle for Profibus Fig UMG 96RM P with D sub receptacle for Profibus View on rear C The device address can be configured by using the parameter 000 if the device is used in a Profibus System The baud rate in a Profibus system is ...

Page 38: ...ated with a resistor switch to ON With the switch set to ON terminals 2A and 2B are switched off for further continuing bus wiring Fig Profibus connector with termination resistors Table Segment lengths per Profibus specification UMG 96RM P Profibus Profibus connector external Termination resistors Screw terminal Other Profibus Subscribers D sub 9 pole connector D sub 9 pole connector Transfer spe...

Page 39: ...tus 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 output 1 e g Comparator group K1 K2 display status indicator Inverter Source Digital outputs Group 2 The status of the inputs and outputs in Group 2 is in dicated by the associated LED cf chapter LED status bar Group 2 Group 1 Fig Connection digital pu...

Page 40: ...e quired for the use of the GridVis software These outputs are electrically isolated from the evaluation electronics by optocouplers The digital outputs have a common reference The digital outputs can switch DC and AC loads The digital outputs are not short circuit protected Connected cables longer than 30 m must be shielded An external auxiliary voltage is required The digital outputs can be used...

Page 41: ... two relays connected to the digital outputs K4 External auxiliary voltage 24V DC K3 DC DC 33 34 35 36 37 Digital Ouput 3 Digital Ouput 4 Digital Ouput 5 Digital Ouput 6 13 14 15 Digital Ouput 1 Digital Ouput 2 UMG 96RM P CBM Group 1 Group 2 LED LED LED LED ...

Page 42: ...t 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 External auxiliary voltage 28 29 30 31 32 2k21 2k21 2k21 2k21 2k21 2k21 2k21 2k21 Digital Input 1 Digital Input 2 Digital Input 3 Digital Input 4 UMG 96RM P CBM Digital inputs 1 4 Fig Connection example for digital inputs Fig Example for the connec...

Page 43: ...Digital inputs 1 4 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 output voltage in the range 20 28V DC and a resistor of 1 5kOhm Fig Example for the connection of an S0 pulse transducer to digital input 1 ...

Page 44: ...e respective output illuminates green if the output is active independent of whether there is a connection on the interface Profibus only UMG 96RM P variant The LED associated with the Profibus provides comprehensive information by means of a red or green illumination and a flashing frequency in accordance with table 5 1 Digital output 3 Digital output 4 Digital output 5 Digital output 6 Profibus ...

Page 45: ... Very slowly approx 1x per 2 sec x Fault with data exchange Illuminates steadily x Data exchange with the PLC Quickly approx 3x per sec x UMG waiting on parameterising data Slowly approx 1x per sec x UMG waiting on configuration data Table 5 1 LED status bar for inputs and outputs x active passive The status UMG waiting on configu ration data occurs if there is no PLC connected C ...

Page 46: ...sured value displays to be shown alternately after a settable changeover time Programming mode In the programming mode the settings required for operating the UMG 96RM P CBM can be displayed and changed Pressing buttons 1 and 2 simultaneously for about one second calls up the programming mode after the password prompt If no user password was programmed the user arrives directly in the first progra...

Page 47: ...on 1 Button 2 Export Mean value CT Current transformer VT Voltage transformer K1 Output 1 K2 Output 2 Password Phase conductor Phase conductor Sum measurement Programming mode Minimum value NT export Maximum value HT import ...

Page 48: ...3 significant digits of a value Selected measured values are summarised in measured value display profiles and can be shown in display mode using buttons 1 and 2 The current measured value display profile and the current display change profile can only be read and changed via the RS485 interface Example of the parameter display On the UMG 96RM P CBM display the value 001 is shown as the content of...

Page 49: ...ured values 2a Measured values 2b long short Programming mode simultaneous Change mode Browse long short Programming menu 1 Programming menu 2 Programming menu 3 Programming Programming menu 1 Confirm selection flashes Short digit 1 Long digit 1 flashes Short value x 10 decimal to the right Long Value 10 decimal to the left ...

Page 50: ...nected When connecting voltage transformers the measure ment voltage on the UMG 96RM P CBM nameplate must be observed c Attention Supply voltages that do not correspond to the nameplate information can lead to device malfunction or destruction C The adjustable value 0 for the primary current transformer does not produce any useful energy values and must not be used m Devices which are programmed t...

Page 51: ...ent inputs can be individually programmed in the Gri dVis software included in the scope of delivery Only the transformer ratio of the respective group of current measurement inputs or voltage measurement inputs is adjustable on the device Fig Display for configuring the current and voltage transformers in the GridVis software ...

Page 52: ...s for the programming mode PRG and for the current transformer CT appear Confirm the selection with button 1 The first digit of the input area for the primary current starts flashing Current transformer primary current input Change the flashing digit with button 2 Select the next digit to be changed with button 1 The selected digit to be changed starts flashing If the entire number is flashing the...

Page 53: ...rmers Switch to the programming mode as described The symbols for the programming mode PRG and for the current transformer CT appear Use button 2 to switch to the voltage transformer setting Confirm the selection with button 1 The first digit of the input area for the primary current starts flashing The ratio of primary to secondary voltage of the voltage transformer can be set in the same way as ...

Page 54: ...2 to switch to the voltage transformer setting The first parameter of the parameter list is shown by repeatedly pressing button 2 Changing parameters Confirm the selection with button 1 The most recently selected address is displayed with the associated value The first digit of the address flashes and can be changed using button 2 Button 1 provides a selection of digits that in turn can be changed...

Page 55: ...me can be selected from a list of nine fixed averaging times Current averaging time addr 040 Power averaging time addr 041 Voltage averaging time addr 042 Setting Averaging time sec 0 5 1 10 2 15 3 30 4 60 5 300 6 480 factory setting 7 600 8 900 Setting Baud rate 0 9 6 kbps 1 19 2 kbps 2 38 4 kbps 3 57 6 kbps 4 115 2 kbps factory setting C The adjustable range of the device address is between 0 an...

Page 56: ... last reset The maxi mum value is the largest measured value that has been determined since the last clearance All minimum and maximum values are compared with the corresponding measured values and are overwritten if they are undercut or exceeded The minimum and maximum values are stored in an EE PROM every 5 minutes without the date and time This means that if the operating voltage fails only the...

Page 57: ...ent and all other resulting values are calculated based on the previous frequency measurement and possible cable connecting sockets and continue to be displayed However these derived measured values are no longer subject to the specified accuracy If it is possible to re measure the frequency then the error message will disappear automatically after a period of approx 5 seconds once the voltage has...

Page 58: ...e UMG 96RM P CBM has energy meters for active energy reactive energy and apparent energy Reading the active energy Total active energy The active energy in this example is 12 345 678 kWh The active energy in this example is 134 178 kWh ...

Page 59: ...olts Fig Display of the 15th harmonic of the current in the L3 phase example Number of the harmonic Phase L3 Current harmonic Value C Harmonics are not displayed in the factory default setting Total Harmonic Distortion THD THD is the ratio of the root mean square value of harmonics to the root mean square value of the mains frequency Phase L3 Voltage Value Fig Display of the total harmonic distort...

Page 60: ...cted display change profile of the programmed measured value displays are shown one after the other Changeover time addr 039 Adjustment range 0 60 seconds If 0 seconds are set no changeover takes place between the measured value displays selected for the measured value relay The changeover time applies for all display change profiles Display change profile addr 038 Adjustment range 0 3 0 Display c...

Page 61: ...The profiles display change profile and dis play profile are clearly shown in the GridVis software included in the scope of delivery The profiles can be adjusted in the software via the device configuration customised dis play profiles can also be programmed A connection between the UMG 96RM P CBM and the PC via the serial interface RS485 is required for using the GridVis soft ware This requires a...

Page 62: ...nt transformer can only be accessed after entering the correct number combination Forgotten password If you have forgotten the password the password can only be cleared by using the GridVis PC software To do this connect the UMG 96RM P CBM to the PC via a suitable interface More information can be found in the help section of GridVis Clear energy meter addr 507 The active apparent and reactive ene...

Page 63: ...ected If one phase is missing or two of the same phases are connected the rotation field direction will not be determined and the character string does not appear on the display Fig Display of the mains frequency 50 0 and the rotation field direction Fig No rotation field direction detectable LCD contrast addr 035 The preferred direction of viewing for the LCD is from below The user can adjust the...

Page 64: ...99 9 h 11 4 years can be shown on the measured value display Operation backlight addr 036 The operation backlight is activated by pushing the ap propriate button or with a restart Standby backlight addr 747 This backlight is activated after an adjustable period of time addr 746 If no button is pressed within this peri od then the device switches to the standby backlight If buttons 1 3 are pressed ...

Page 65: ...reset Total running time of the comparator The total running time of a comparator is the sum of all time for which there is a limit value violation in the comparator result The total running time of the comparator can only be reset via the GridVis software The reset is carried out for all total running times Serial number addr 754 The serial number shown by UMG 96RM P CBM has 6 digits and is part ...

Page 66: ...ctive L1 Current effective L2 Current effective L3 Current effective Sum L1 L3 Active Power L1 Active Power L2 Active Power L3 Active Power Sum L1 L3 Apparent Power L1 Apparent Power L2 Apparent Power L3 Apparent Power Sum L1 L3 cos phi math L1 cos phi math L2 cos phi math L3 cos phi math Sum L1 L3 Reactive power fundamental L1 Reactive power fundamental L2 Reactive power fundamental L3 Reactive p...

Page 67: ...67 UMG 96RM P CBM ...

Page 68: ... information can lead to device malfunction or destruction m Attention The UMG 96RM P CBM is not suitable for the measurement of DC voltages Applying the measured current The UMG 96RM P CBM is designed for connecting 1 A and 5 A current transformers Only AC currents and not DC currents can be measured via the current measurement inputs Short circuit all current transformer outputs except for one C...

Page 69: ...nnections S1 k and S2 I on the current transformer are inverted Active energy is being returned to the network Checking the measurement If all voltage and current measurement inputs are correctly connected the individual and sum power ratings are accurately calculated and displayed Checking the individual power ratings If the current transformer is assigned to the wrong phase conductor the associa...

Page 70: ...r the respective phase conductor are correctly displayed the sum power ratings measured by the UMG 96RM P CBM must also be correct For confirmation the sum power ratings measured by the UMG 96RM P CBM should be compared with the energy of the active and reactive power meters at the power feed ...

Page 71: ...5 2 kbps by default Modbus Functions Slave 04 Read Input Registers 06 Preset Single Register 16 10Hex Preset Multiple Registers 23 17Hex Read Write 4X Registers The sequence of bytes is high before low byte Motorola format Transmission parameters Data bits 8 Parity None Stop bits UMG 96RM P CBM 2 External stop bits 1 or 2 Number formats short 16 bit 215 215 1 float 32 bit IEEE 754 The message leng...

Page 72: ...s follows Description Hex Note Device address 01 UMG 96RM address 1 Function 03 Read Holding Reg Start address Hi 4A 19000dec 4A38hex Start address Lo 38 Disp Values Hi 00 2dec 0002hex Disp Values Lo 02 Error Check The response from the UMG 96RM P CBM can then appear as follows Description Hex Note Device address 01 UMG 96RM address 1 Function 03 Byte meter 06 Data 00 00hex 00dec Data E6 E6hex 230...

Page 73: ...73 UMG 96RM P CBM ...

Page 74: ...tallation of the system drivers required starts and runs automatically After successful installation the device can be used With missing internet access or missing authorisation for automatic updates of the driver library or with Windows XP SP2 Windows system Start the setup program in the UMG96RM USB drivers Windows folder on the CD provided The drivers required will be installed Linux system Fol...

Page 75: ...Hardware Under device functions a USB Serial Converter and a USB Serial Port COMx should be shown after a successful installation whereby x reflects the virtual COM port In Windows XP this information can be found in the hardware area of the device manager under USB Universal Controller Start the GridVis software and integrate the UMG 96RM P CBM with the assistant New file After selecting the conn...

Page 76: ...profile numbers 0 7 can be edited with the GridVis software Factory pre configured Profibus profiles profile numbers 8 11 cannot be changed Activate outputs tariffs via Profibus To set the outputs or the tariffs an appropriate profile must be selected Alongside the 1st byte used for the profile selection three further bytes can be used to Switch outputs Control tariffs and energy meters Profile nu...

Page 77: ... 1 active Tariff 5 0 inactive 1 active Tariff 4 0 inactive 1 active Tariff 3 0 inactive 1 active Tariff 2 0 inactive 1 active Tariff 1 0 inactive 1 active Bit 0 7 6 0 0 5 0 0 4 0 0 3 0 1 2 0 0 1 0 0 0 0 Control tariffs 4th byte Setting or clearing bits 0 to 6 of byte 4 enables a selection of energy meters for the tariff set Each tariff can have up to 7 energy meters allocated to it Example Apparen...

Page 78: ... 1 active Tariff 2 0 inactive 1 active Tariff 1 0 inactive 1 active Bit 0 7 6 0 0 5 0 0 4 0 0 3 0 1 2 0 0 1 0 0 0 0 Unused Energy meter for apparent energy Energy meter for reactive energy cap Energy meter for reactive energy ind Energy meter for reactive energy Energy meter for active energy delivered Energy meter for active energy drawn Energy meter for active energy without backstop Bit 0 7 6 0...

Page 79: ...ment values from the factory preconfigured Profibus profile number 8 The 1st byte should be set to the profile number 8 dec and sent to the UMG 96RM P The UMG 96RM P then delivers the profile number 8 and the measured values set in profile 8 back Byte 1 Profile number 8 selection Bit 0 7 6 0 5 0 4 0 1 3 0 0 2 0 0 1 0 0 0 C The device address can be configured by using the parameter 000 if the devi...

Page 80: ...idVis and transferred to the UMG 96RM P PLC PLC process output box 1st byte Profile number 0 11 2nd byte Set digital outputs 3rd byte Select tariff 4th byte Select energy meter PLC process input box 1st byte Return signal from the profile number 2nd byte Requested by UMG 96RM P Data UMG 96RM P Fetch measured values for this profile number Profile number Profile number Measurement values ...

Page 81: ...ile for the UMG 96RM P has the filename 96RM0D44 GSD and is included on the data carrier as part of the scope of deliverables System variables All system variables can be individually scaled and converted into one of the following formats 8 16 32 bit integer with and without sign prefix 32 or 64 bit floating format Big or little endian Big endian High byte before low byte Little endian Low byte be...

Page 82: ...ctive voltage L2 L3 Float 1 6 21 Effective voltage L3 L1 Float 1 7 25 Effective current L1 Float 1 8 29 Effective current L2 Float 1 9 33 Effective current L3 Float 1 10 37 Effective current L4 Float 1 11 41 Effective current sum L1 L3 Float 1 12 45 Effective power L1 Float 1 13 49 Effective power L2 Float 1 14 53 Effective power L3 Float 1 15 57 Cos phi math L1 Float 1 16 61 Cos phi math L2 Float...

Page 83: ...at 1 Profibus profile number 11 Byte index Value type Value format Scaling 1 1 Effective voltage L1 Float 1 2 5 Effective voltage L2 Float 1 3 9 Effective voltage L3 Float 1 4 13 Effective current L1 Float 1 5 17 Effective current L2 Float 1 6 21 Effective current L3 Float 1 7 25 Effective current L4 Float 1 8 29 Effective power L1 Float 1 9 33 Effective power L2 Float 1 10 37 Effective power L3 F...

Page 84: ... on the right The User can allocate different functions to the digital outputs The functions can be programmed by using the configu ration menu of the GridVis software Digital Ausgänge 33 34 35 36 13 14 15 24V DC K1 K2 K3 K4 K5 Gruppe 1 Gruppe 2 37 K6 Fig Digital outputs of group 1 and group 2 Fig Software GridVis configuration menu Digital outputs Group 1 Group 2 ...

Page 85: ...6RM P CBM 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 the indication is updated once per second faster status changes of the out puts can not be displayed C Status digital output 1 Status digital output 2 Group 1 ...

Page 86: ... a pulse 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 output as a pulse one Digital output Selection of source Selection of measured value Pulse length Pulse value Fig Software GridVis configuration menu ...

Page 87: ...um pulse length and minimum pulse pause the values in the table are for the maximum number of pulses per hour Examples for the maximum possible number of pulses per hour Pulse length Pulse pause Maximum pulses hour 10 ms 10 ms 180 000 pulses hour 30 ms 30 ms 60 000 pulses hour 50 ms 50 ms 36 000 pulses hour 100 ms 100 ms 18 000 pulses hour 500 ms 500 ms 3 600 pulses hour 1 s 1 s 1 800 pulses hour ...

Page 88: ...ill only be issued if the measured value also has a positive sign If the pulse value is specified with a negative sign pulses will only be issued if the measured value also has a negative sign C Since the reactive energy meter works with a return stop pulses are only issued under inductive load Since the active energy meter works with a return stop pulses are only issued during import of electrica...

Page 89: ...00 V Power per phase 150 A x 300 V 45 kW Power for 3 phases 45 kW x 3 Maximum connected load 135 kW Calculating the pulse value Fig Connection example for wiring the pulse output 230 V AC 24 V DC External operating voltage 1 5 k Data logger UMG 96RM P CBM Switching and pulse outputs 24V 13 14 15 Pulse value 135 kW 60000 pulses h Pulse value 0 00225 pulses kWh Pulse value 2 25 pulses Wh Pulse value...

Page 90: ...hree comparators per group A C can be selected in order to monitor control the thresholds The results of the 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 Abb Software GridVis Konfigurationsmenü ...

Page 91: ...91 UMG 96RM P CBM ...

Page 92: ...ance with the legal provi sions 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 directly We will need the following information from you to an swer any questions Device name see rating plate Serial number see rating plate Software release see measured value display Measuri...

Page 93: ...e clock is powered by the battery The clock provides date and time infor mation for the records min and max values and re sults for example The life expectancy of the battery is at least 5 years with a storage temperature of 45 C The typical life expec tancy of the battery is 8 to 10 years The battery is replaced via the battery insert provided on the rear of the device Make sure that the correct ...

Page 94: ...y is 85 Clock is stopped and must be set Operator confirmation required Message appears weekly after confir mation Battery should be replaced EEE bAt 332 Battery capacity is 75 Clock is stopped and must be set Operator confirmation required Message appears daily after confirmation Battery should be replaced Battery monitoring function The device indicates the condition of the battery via the EEE s...

Page 95: ...rtment and slide the replacement battery into the battery compart ment For this use a battery compliant with the de scription in the technical data The battery must fulfil the safety requirements of UL1642 Otherwise there is a risk of combustion or explosion 5 Dispose of the old battery according to the legal re gulations 6 Start up the system and the device again and check the functionality of th...

Page 96: ...r number Symbol for an error message Error number The three digit error number is composed of the error descriptionand ifdetectablebytheUMG96RM P CBM one or more error causes Symbol for an error message Description of the error Error cause Example of error message 911 The error number is composed of serious error 910 and internal error cause 0x01 In this example an er ror occurred when read ing th...

Page 97: ...device must be sent to the manufacturer for inspection Error Description of the error EEE 910 Error when reading the calibration Internal causes of the error The UMG 96RM P CBM can usually determine the cause of an internal error and then report it with the following error code The device must be sent to the manufacturer for inspection Error Description of the error 0x01 EEPROM does not answer 0x0...

Page 98: ...rrent 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 520 VL N Overrange limits A current path V voltage path Indication of the phase L1 L2 L3 with overrange The cur rent phase l4 overranges occur as shown in the figure below Examples A current path Fig Indication of the over range in the current pa...

Page 99: ...the error is coded in the param eter overrange Addr 600 in the following format Example Error in phase 2 in the current path 0xF2FFFFFF Example Error in phase 3 in the current path UL N 0xFFF4FFFF F F F F F F F F Phase 1 Phase 2 Phase 3 1 2 4 Current 1 2 4 U L N 0x ...

Page 100: ... The current at the measurement input fell short of Install current transformer with a suitable trans formation ratio Voltage displayed is too large or too small Measurement in the wrong phase Check connection and correct if necessary Voltage transformer incorrectly programmed Read out and program the voltage transformer transformation ratio at the voltage transformer Voltage displayed is too smal...

Page 101: ...d Check the settings and 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 control function and Replacing the battery No connection with the device RS485 Device address is incorrect Different bus speeds Baud rate Wrong protocol Termination missing A...

Page 102: ... in their 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 CBM P is intended for use in weather protected fixed locations Protection class II according to IEC 60563 VDE 0106 part 1 Rated temperature range K55 10 C 55 C Relative humidity 0 to 75 RH Operational altitude 0 2000 m above sea level Degree of pollut...

Page 103: ...y Connectable conductor Only one conductor may be connected per contact point Single wire multi wire finely stranded conductor 0 2 2 5mm2 AWG 26 12 Pin terminals ferrules 0 2 2 5mm2 Tightening torque 0 4 0 5Nm Stripping length 7mm Digital outputs 6 digital outputs semi conductor relay not short circuit protected Switching voltage max 33V AC 60V DC Switching current max 50mAeff AC DC Reaction time ...

Page 104: ...lded More than 30m Shielded Connection capacity of the terminals digital in outputs Rigid flexible 0 14 1 5mm2 AWG 28 16 Flexible with ferrules without plastic sleeve 0 20 1 5mm2 Flexible with ferrules with plastic sleeve 0 20 1 5mm2 Tightening torque 0 20 0 25Nm Stripping length 7mm Serial interfaces RS485 Modbus RTU slave 9 6kbps 19 2kbps 38 4kbps 57 6 kbps 115 2kbps Stripping length 7mm USB rec...

Page 105: ... category 300V CAT III Rated surge voltage 4kV Metering range L N 01 300 Vrms max overvoltage 520 Vrms Metering range L L 01 520Vrms max overvoltage 900Vrms Resolution 0 01V Crest factor 2 45 relative to the metering range Impedance 4MOhm phase Power consumption approx 0 1VA Sampling rate 21 33kHz 50Hz 25 6 kHz 60Hz per measuring channel Mains frequency Resolution 45Hz 65Hz 0 01Hz 1 The UMG 96RM P...

Page 106: ... 08 4 0mm2 AWG 28 12 Pin terminals ferrules 0 2 2 5mm2 0 2 2 5mm2 Tightening torque 0 4 0 5Nm 0 4 0 5Nm Stripping length 7mm 7mm Current measurement I1 I4 Rated current 5A Measurement range 0 6Arms Crest factor 1 98 Resolution 0 1mA Display 0 01A Overvoltage category 300V CAT II Measurement surge voltage 2kV Power consumption ca 0 2 VA Ri 5mOhm Overload for 1 sec 120A sinusoidal Sampling frequency...

Page 107: ...107 UMG 96RM P CBM ...

Page 108: ...7 12 45 65 Hz 45 00 Hz 65 00 Hz Phase current I 0 5 IEC61557 12 0 6 Arms 0 A 999 kA Measured neutral conductor current IN Calculated neutral conductor current INc 1 0 IEC61557 12 0 03 25 A 0 03 A 999 kA Voltage U L N 0 2 IEC61557 12 10 300 Vrms 0 V 999 kV Voltage U L L 0 2 IEC61557 12 18 520 Vrms 0 V 999 kV Displacement factor PFA PFV 0 5 IEC61557 12 0 00 1 00 0 00 1 00 Short term flicker long ter...

Page 109: ...i 1 0 IEC61557 12 up to 2 5 kHz 0 999 THD of the current 4 THD Ri Mains signal voltage MSV 1 Referred to amplitude 2 Referred to phase and amplitude 3 Referred to mains frequency 4 Referred to root mean square value 5 Accuracy class 0 5 with 5 A transformer Accuracy class 1 with 1 A transformer The display returns to 0 W when the maximum total energy values are reached ...

Page 110: ...Modbus address list The following excerpt from the parameter list contains settings that are necessary for proper operation of the UMG 96RM P CBM such as current transformers and device addresses The values in the parameter list can be written and read In the excerpt the measured value list files the measured and calculated measured values output status data and recorded values so that they can be...

Page 111: ...high 36 SHORT RD WR Backlight 0 9 6 0 dark 9 light 37 SHORT RD WR Display profile 0 3 0 0 default display profile 1 default display profile 2 default display profile 3 freely selectable display profile 38 SHORT RD WR Display change profile 0 3 0 0 2 default display change profiles 3 freely selectable display change profile 39 SHORT RD WR s Changeover time 0 60 0 40 SHORT RD WR Averaging time I 0 8...

Page 112: ...ignment I L1 3 0 3 1 501 SHORT RD WR Terminal assignment I L2 3 0 3 2 502 SHORT RD WR Terminal assignment I L3 3 0 3 3 503 SHORT RD WR Terminal assignment U L1 0 3 1 504 SHORT RD WR Terminal assignment U L2 0 3 2 505 SHORT RD WR Terminal assignment U L3 0 3 3 506 SHORT RD WR Clear min and max values 0 1 0 507 SHORT RD WR Clear energy meter 0 1 0 508 SHORT RD WR Force write EEPROM 0 1 0 Note Energy...

Page 113: ...5 SHORT RD WR Hour 0 24 2 516 SHORT RD WR Minute 0 59 2 517 SHORT RD WR Second 0 59 2 600 UINT RD WR Metering range exceedance 0 0xFFFFFFFF 750 SHORT RD Software release 754 SERNR RD Serial number 756 SERNR RD Production number 746 SHORT RD WR s Period of time after which the backlight will switch to standby 60 9999 900 747 SHORT RD WR s Brightness of the standby backlight 0 9 0 Address Format RD ...

Page 114: ...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 Above display Format RD WR Unit Note C A complete overview of the parameters and measured values as well as explanations regarding the selected measured values is filed in the document Modbus Address...

Page 115: ...float 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 energy L3 consumed 19068 float RD Wh Real energy L1 L3 consumed rate 1 19070 float RD Wh Real energy L1 delivered 19072 float RD Wh Real energy L2 delivered 19074 float RD Wh Real energy L3 deliver...

Page 116: ...y capacitive L3 19108 float RD varh Reactive energy L1 L3 cap 19110 836 float RD Harmonic THD U L1 N 19112 838 float RD Harmonic THD U L2 N 19114 840 float RD Harmonic 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 Above display Format RD WR Unit Note 20022 float RD WR A Current transformer I4 primary...

Page 117: ... uint 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 Comparator timer S0 meter readings Minimum maximum mean values Energy values Configuration data is saved immediately ...

Page 118: ...118 UMG 96RM P CBM Dimension diagrams All dimensions in mm Rear view of UMG 96RM P Side view of UMG 96RM P with USB and Profibus connectors inserted 57 6 96 104 ca 108 91 5 65 78 depth without connector ...

Page 119: ...119 UMG 96RM P CBM Rear view of UMG 96RM CBM Side view of UMG 96RM CBM with USB connector inserted 57 6 96 104 91 5 ca 108 65 78 depth without connector ...

Page 120: ...120 UMG 96RM P CBM Cutout dimensions 92 0 8 92 0 8 ...

Page 121: ...imum 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 current L2 current L3 current D03 Maximum values Sum mean value Current in the N line D04 Measured values L1 active power L2 active power L3 active power A05 Measured value Sum Active power A06 Mean v...

Page 122: ...factor 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 factor THD U L1 A11 Mean value Sum Apparent power B08 Mean values L1 reactive power L2 reactive power L3 reactive power B09 Mean value Sum of reactive power B10 Measured value Distortion factor THD U L...

Page 123: ...d value 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 Reactive energy ind C19 Comparator 2C Total running time G20 Marked menus are not displayed in the factory presetting Only the first 6 comparators are shown Measured value Active energy L1 Import tariff ...

Page 124: ...15th 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 value 3rd harmonic U L2 B22 Measured value 3rd harmonic U L3 B23 Measured value 3rd harmonic I L1 B24 Measured value 15th harmonic U L2 H22 Measured value 15th harmonic I L1 H24 Measured value 15th ha...

Page 125: ...mum value 1st harmonic I L3 A32 Maximum value 3rd harmonic I L2 B31 Maximum value 3rd harmonic I L3 B32 Maximum value 15th harmonic I L3 H32 Maximum value 15th harmonic I L2 H31 Marked menus are not displayed in the factory presetting 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 Mean values L4...

Page 126: ...rst IEC EN 61000 4 5 2007 EMV ILA V01 03 Surge IEC EN 61000 4 6 2009 EMV ILA V01 03 Conducted disturbances 0 15 80MHz IEC EN 61000 4 8 2010 Power frequency magnetic field IEC EN 61000 4 11 2005 EMV ILA V01 03 Voltage dips short interrupts voltage variations and frequency changes Noise emission IEC EN 61326 1 2013 Class B Residental environment IEC CISPR11 EN 55011 2011 Radio disturbance field stre...

Page 127: ... 37 28 29 30 31 32 Digital inputs 13 14 15 24V DC K1 K2 DSub 9 Profibus USB PC SPS SPS UMG 96RM P V1 V2 V3 VN 3 4 5 6 1 2 N L S2 S1 S2 S2 S1 S1 L1 L2 L3 Consumer 230V 400V 50Hz N S2 S1 I4 19 18 S2 S1 S2 S1 S2 S1 S2 S1 1 UL IEC approved overcurrent protection system 6A type C 2 UL IEC approved overcurrent protection system 10A type C 3 Jumpers external 3 3 3 2 1 2 2 3 ...

Page 128: ...ry 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 simultaneously for around 1 se cond to switch to the display mode View measured values Switch to the display mode If you are still in the programming mode PRG and CT icons displayed on the screen press button ...

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