Kamstrup OMNIGRID Connect, Installation Manual

Page 1: ...Installation guide OMNIGRID Connect ...

Page 2: ...ntellectual property right hereunder copyright patent or trademark of Kamstrup to any other party This disclaimer includes but is not limited to implied warranties of merchantability fitness for any particular purpose and non infringement Information in this document is subject to change without notice and should not be construed as a commitment by Kamstrup While the information contained herein i...

Page 3: ...dedicated neutral fault 14 6 2 Data 15 6 3 Digital input 2 dedicated to surge protection diverter signal 17 7 Earth fault measurement OMNIGRID Connect built in 18 7 1 Data 19 8 Extension modules 21 8 1 RS 485 multi drop bus 21 8 2 Power Analyzer PA IME Nemo D4 Le 22 8 2 1 Earth fault detection for IT net 22 8 3 Allen Bradley PLC Micro820 24 8 3 1 Temperature monitoring 24 8 4 Power Analyzer PA Cir...

Page 4: ...nnect Kamstrup A S 5512 2065_A1_GB_BSI 4 33 Appendix A Appendix 30 A 1 Electrical data 30 A 2 Mechanical data 30 A 3 Examples of wiring for 230V and 400V installations 31 A 4 Connecting temperature transmitter 33 ...

Page 5: ...r Use this installation guide if you are responsible for installing or troubleshooting OMNIGRID Con nect You should have a basic understanding of electrical circuitry If you do not obtain the proper training before installing this product 1 2 Purpose This manual is a reference guide to install wire and troubleshoot your OMNIGRID Connect and ex tension modules This manual Gives an overview of neede...

Page 6: ...llautomation com Programmable Controllers Mi cro820 http literature rockwellautomation com idc groups litera tre documents um 2080 um005_ en e pdf IME Nemo D4 Le Power Analyzer http www imeitaly com Kamstrup OMNIPOWER http www kamstrup com PRODUAL LUK V2 http www produal com Kamstrup OMNICON xG Modem OMNICON 2G Modem Integrators Guide Antenna guide http www kamstrup com 5512 1465 5512 1533 5811 23...

Page 7: ...GRID is a modularised concept with the OMNIPOWER CT meter and OMNIGRID Connect as the basic blocks Other building blocks in the solution at substation can be added such as power analysers extension module and sensors All blocks communicate with OMNIGRID Connect via RS 485 MODBUS OMNIGRID Connect is developed for integration communication and supply with both the OMNI CON 2G Modem and in the future...

Page 8: ...n OMNIPOWER meter For retrofit of existing OMNIPOWER installations with existing OMNICON 2G Modem Figure 2 OMNIGRID Connect In combination with OMNICON 2G Modem but not installed in OMNIPOWER meter For retrofit in OMNIPOWER meters with no P2P communication infrastructure or currently us ing Kamstrup RF mesh Figure 3 Board stack up for OMNIGRID Connect and OMNICON 2G Modem ...

Page 9: ...nect Kamstrup A S 5512 2065_A1_GB_BSI 9 33 In combination with OMNICON 2G Modem and pre installed in OMNIPOWER meter from Kamstrup production Figure 4 OMNIGRID Connect OMNICON 2G Modem installed in OMNIPOWER meter ...

Page 10: ...omponents Whenever handling a circuit board assembly the technician must be properly grounded 4 1 Installation of OMNIGRID Connect on top of OMNICON 2G Modem using add on interface OMNIGRID Connect is installed on top of OMNICON 2G Modem using the add on interface out lined below It is not necessary to remove OMNICON 2G Modem if already installed in OMNIPOWER meter and supplied It is required to u...

Page 11: ... 2G Modem with OMNIGRID Connect already installed on the add on interface in the primary module area of the OMNIPOWER meter Note The electrical connection is based on a 2x4 pin connector Do not use excessive force during installation Check that the snap lock is correctly applied Figure 6 OMNICON 2G Modem and OMNIGRID Connect mounting in OMNIPOWER snap lock ...

Page 12: ... type MKDS 1 2 3 81 www phoenixcontact com Key parameters Tightening torque between 0 22 Nm and 0 25 Nm Stripping length 5 mm It is recommended to reduce the lengths of cables to a minimum Splices in cables should be avoided whenever possible Splices are prime areas for corrosion loose connections and introduction of electromagnetic noise A single unbroken cable from OMNIGRID Connect to the sensor...

Page 13: ...nching cables when remounting cover Figure 8 Cable openings in OMNIPOWER lid 5 2 Antenna The antenna must be installed more than 0 3 m away from the OMNIPOWER meter To ensure that the antenna is mounted in such a way that it optimizes the reception conditions the signal indicator on OMNICON 2G Modem must be monitored Please see documentation for OMNICON 2G Modem for further information ...

Page 14: ... gap is required to implement a mechanism for activating a potential free contact i e volt free or dry that is connected to a digital input 1 on OMNIGRID Connect OMNIGRID Connect Digital Spark gap Figure 9 Earth fault current measurement in IT net using OMNIGRID Connect Key parameters Cable length 8 m Terminal block 65 66 Default state no error Closed Galvanic isolation No The default state of the...

Page 15: ...tries are created Event Logger State with time stamp Terminal block 65 66 Asynchronous Data transfered to OMNIA Suite periodically Conventional Data Figure 11 Block diagram for spark gap monitoring Status Time state PASSIVE Log entry RAISED due to transition Log entry PASSIVE due to power up Spark gap triggers and opens input 1 state RAISED Spark gap fixed and closes input 1 Log entry CEASED due t...

Page 16: ...B_BSI 16 33 Status Time state ACTIVE Log entry ACTIVE due to power up in open state Figure 13 Examples of visualised spark gap data for faulty installation i e not connected Figure 14 Example of spark gap for outdoor use EL tjeneste as NPS 240S M ...

Page 17: ...lations in the low voltage distribution net The pur pose of this device is to reduce voltage spikes caused by for example lightning strikes As surge protectors wear out over time OMNIGRID Connect can monitor the status of the lifetime of the fuse Note As of OMNIA 3 4 surge protection signal input is not supported However digital input 2 is reserved for this in relation to upcoming releases Figure ...

Page 18: ...D Connect Analogue Figure 16 Earth fault current measurement in TT net using OMNIGRID Connect The OMNIGRID Connect can measure up to 2 A currents using a low level sampling rate of 1 kHz Measured data is filtered using block mean calculation transforming data into 1 second samples Note The majority of summation transformers is magnetic saturated delivering a maximum current well below 2A Key param...

Page 19: ...vent log entry to be created Exceeded threshold duration can be deduced from logs Data for both the above logs is transferred to OMNIA synchronously at a specific time i e not as asynchronously alarms Current is measured in mA ADC 1 kHz low level block filter Periodic Logger Average current in logger period Max Min current with time stamp Event Logger Threshold Current with time stamp Data transfe...

Page 20: ...OMNIGRID Connect Kamstrup A S 5512 2065_A1_GB_BSI 20 33 Threshold Current Time Threshold Current Time Figure 19 Examples of visualised earth fault data ...

Page 21: ... chain Termination resistors No not required Cable length of RS 485 network 5 m Galvanic isolation Yes Terminal block 137 A and 138 B Every connected extension module i e MODBUS device uses static address Only Kamstrup ap proved extension modules are allowed Static MODBUS address map must be programmed into the extension module before during instal lation MODBUS address Type Manufacture product Re...

Page 22: ...n of earth fault in IT net is realized using PA measuring UL1N UL2N and UL3N Earth fault is present if phase earth voltage deviates by more than 40V from the nominal 130V For the OMNIGRID Connect implementation the sampling rate for voltage measurements is 1 Hz OMNIGRID Connect RS 485 MODBUS Figure 21 Earth fault voltage measurement in TT net using OMNIGRID Connect ...

Page 23: ...ically Conventional Data Synchronous Asynchronous OMNIA Suite OnDemand Data Figure 22 Block diagram for earth fault measurement in IT net Exceeded threshold duration can be deduced from trend data Voltages are logged as centi volt Averaging is calculated on 1 second samples and periodic logging is done every 5 minutes Upper threshold Voltage Time Lower threshold Upper threshold Voltage Time Lower ...

Page 24: ...S120 240VAC Figure 24 Micro820 PSU and PLC 8 3 1 Temperature monitoring Temperature monitoring is based on a single analogue Micro 820 input I 00 The input is based on a 12 bit ADC using an input signal in the range 0 10V I O Extension PLC I O OMNIGRID Connect RS 485 MODBUS Temperature sensor PT1000 Figure 25 Temperature monitoring using Micro820 ...

Page 25: ...nd Data Figure 26 Block diagram for temperature monitoring Temperature is logged as centi kelvin Averaging is calculated on 1 minute samples and periodically logged every 60 minutes See Connecting temperature transmitter p 33 for wiring details and recommended sensor 8 4 Power Analyzer PA Circutor CVM MINI Figure 27 Power Analyzer PA Circutor CVM MINI 8 4 1 Earth fault detection for IT net See Ear...

Page 26: ... number and a corresponding barcode GS1 Identification Key ID is used to identify an Individual Asset The key comprises a Company Pre fix and an Individual Asset Reference GS1 is global and unique Fixed for OMNIGRID Connect Application identifier 8004 not part of barcode Country code 570 DK Vendor ID 6567 Additional information Product name Product configuration common for both OMNIGRID Connect an...

Page 27: ...STATE shall be steady on If any extension modules are used LEDs RX TX shall indicate traffic in both directions every sec ond Figure 29 OMNIGRID Connect 10 2 PA IME Nemo D4 Le LEDs This device does not implement LED for monitoring of MODBUS traffic 10 3 PLC Micro820 LEDs LED COMM shall indicate traffic LED RUN shall be steady on Figure 30 Micro820 ...

Page 28: ... MINI 10 5 OMNIPOWER and OMNICON 2G Modem integration into OMNIA OMNIPOWER antenna icon shall be steady on this can take several minutes OMNICON 2G Modem GPRS DATA LED shall be steady on and Signal LEDs 1 2 shall be on indi cating acceptable signal conditions OMNICON 2G Modem METER LED shall be off Figure 32 LEDs on OMNICON 2G Modem ...

Page 29: ...5512 2065_A1_GB_BSI 29 33 Figure 33 OMNIPOWER meter display 10 6 Network Manager Validate installation OMNIPOWER OMNIGRID Connect extension modules in NM Figure 34 OMNISOFT Network Manager with OMNIGRID Connect and extension modules ...

Page 30: ...tion 0 1 W idle A 2 Mechanical data Dimension w x h x d mm 41 x 20 x 97 Temperature storage 40 C 85 C Temperature operation 40 C 85 C Relative humidity 95 non condensing Mounting In the module area of the electricity meter Density IP51 when mounted in the electricity meter Technical lifetime Minimum 15 years at an ambient temperature of 21 C ...

Page 31: ...OMNIGRID Connect Kamstrup A S 5512 2065_A1_GB_BSI 31 33 A 3 Examples of wiring for 230V and 400V installations ...

Page 32: ...OMNIGRID Connect Kamstrup A S 5512 2065_A1_GB_BSI 32 33 ...

Page 33: ...ommended temperature sensor is PRODUAL LUK V2 LUK V2 is a 3 wire temperature transmitter which converts a PT 1000 sensor s resistor value to a linear 0 10 V output Figure 35 Jumper S1 and S2 positions are NC i e both jumpers are in parking position Figure 36 PRODUAL LUK V2 interconnection to PLC Micro820 analogue input I 00 ...