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82303014A

1. eese 49 Harmonics cc cece ecceecceeceeeeeeceeeeeeceeeeeeaeeeees 15 Identification numbers 69 EG 0056 21 ae 65 68 Impulse INputS rrrernanrnnrnannnnrnrvanvnnnnannnnnner 14 Landis Gyr 86 90 10 12 TC 0 RE 55 Index system rrrnnrnnnrnnnrrnnrnnnrnnnrvnnennnnn 56 88 Input of formatted commands 68 Input signals rrranrrnnrrnnrrrarrnnrrnnrrnnrnnarnnnennnr 14 MUS 11 Installation eese 42 Interface board esee 14 MEN TT 14 Intermediate values 15 Internal current transformers 14 invald CLOCK ENTE 72 Invalid power down esses 76 KOS 11 Bios 64 BD 35 54 Liquid crystal display 35 Lithium battery eeseeeeees eee 02 Load profile Me 24 Load profile 2 option 24 Load profile 2 checksum error 76 Load profile checksum error 75 Load profile memory access error 14 Log example rarrnnnrnnnrnnrrnnrvnnnnnnnvnnrnnnrnnnennne 65 Low battery ccccccccseecseeseeseeeseeeceeeseeenaes 72 Main characteristics of meters 8 Main face plate
2. 43 SUSPENSION triangle 44 Target group of this manual 5 Tariff control rrarnnrerrnnrrrarnnvernrnnnennenunenen 13 D000045598 en a S650 Series 3 SMA300AR CR User Manual Tariff face plate sseeessssss 36 Telemetering eese 8 Terminal COVOE cuite as eek ptas iiec E bz 32 33 Terminal cover detection 31 Test mode de 78 80 Test voltage 0 0 0 ccc ccecc cece eeeeeeeee esse eeseeeaeeeaeees 81 Testing meter rrnnrrnnnrnnnrnnnrnnnnnnrnnnrnnnnnnnen 78 Time device access error 74 Time base errors eeeseesee 72 Total active energy eeeseeeseese 18 Total apparent energy 20 Total harmonic distortions 23 Total reactive energy sesssss 19 Transmission contact esseuussss 8 Type designation 10 Type of measurement SMAAOOXT 14 Types of display se 56 Types of Erfor rrrannrnananannvnanennnnnvanennnnnnanennn 71 Units field rrarererererorrororvnnrvanenarenanennvnnnennn 55 UY SC l nei 32 33 Value display eseesssss 99
3. seeeseessesse 35 Main memory access error 73 Mains frequency eeeeeeesee 16 22 Maintenance eseeeeee en 18 Manufacturer seal 32 33 NAF IZ O 30 Mean value formation 16 Measured quantities 12 17 36 Measuring deviations sss 79 Measuring system rrarrrarerarrrarnnnrrnnrnnnrnner 12 Measuring system access error 73 Measuring times rannnannnarnnnrrnnrnnnrnnnnnnnrnnnr 19 Measuring uncertainty sss 79 Measuring unit eeeeeeeeeeee eee 14 Mechanical construction 32 NET p SNR DR ERR ID RN PEE 13 Meter board rarvarnarvanvnrvnvrnnnnvenernernernernuener 43 Meter case r rmarnnrnarnnnnnvenernnenennernnnnernuenusnne 33 Meter connection eese 45 Meter connections seeeeeeeeese 36 Meter constant rarnnnnnnnnnnnnnnnrnnnnnrnernunnunnee 79 Meter testS rrarrarnarnnrrnrenrrnrrnvenernernernuennsne 18 Mode 14 Modifying operating data or meter characteristics Luanda 68 Natural error compensation 15 Wc rT 42 Neutral current rrannnnnnnnnnnnnnnnrnunnnnnrnunnunnee 21 INO IOSU 1ES U visctectiienuinienn
4. Front door Padlock Figure 21 Front door sealing using a padlock The seal component is stowed away in a holder under the front door when not in use Reset button Battery compartment Seal component Recess for transformer plate i e Slide the seal component into the vertical slot at an angle as shown position 1 until it contacts the rear wall Figure 22 Stowage of seal component when not in use The seal component is installed as follows e Now turn the seal component until it is horizontal and slide it down into position 2 as illustrated The two bulges firmly fix the seal component into the lateral grooves Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Mechanical construction 35 90 insert and turn Seal component In position 1 in position 2 Front L Position 1 Position 2 Side view Front view Figure 23 Seal component for use with padlock 3 2 Face plates The face plate is divided into two parts and is designed to customer speci fications It contains all relevant data about the meter Main face plate The main face plate is situated behind the plastic viewing window which is secured by a certification seal Recesses permit operation of the display keys down and up for control of the liquid crystal display 1 2 3 Landis Gyr S650 Readout 13 ec 1 2 1000 MP ci eoe 4 Three phase four wire meter adims 2 12 SM
5. Installation and de installation 49 90 4 5 Commissioning functional check and sealing A Dangerous voltage on conductors The supply fuses must be re inserted before commissioning and functional check of the meter If the terminal cover is not screwed tight there is a danger of contact with the connection terminals Contact with live compo nents is dangerous to life The relevant supply fuses should therefore be removed before making any modifications to the installation and these kept in a safe place until completing the work to prevent anyone re inserting them unnoticed Prerequisites for commissioning and functional check If no mains voltage is present commissioning and functional check must be performed at a later date The installed meter should be put into service and checked as follows 1 Insert the supply fuses removed for installation The meter is switched on Check whether the operating display is correct no error message Check on the display whether all three phases L1 L2 and L3 are indi cated and show the right phase sequence lf one phase is not present or less than 20 V then the relevant symbol is absent With the normal phase sequence L 1 L2 L3 the symbols are dis played continuously f however the meter is connected with reversed phase sequence e g L2 L1 L3 the symbols flash The direction of field rotation clockwise or anticlockwise is determined by the parameterisation This
6. main values only Figure 58 Service menu overview Pressing the reset key during the display check changes the display to the service menu or directly to the service list The first menu item appears e 9 the service list Uor L1 rnb EL JAE A The menu item only appears if there are several items present Otherwise pressing the reset key directly leads to the values of the service list n The next menu item appears for every further brief operation of the down display key e g Set mode Test mode on off etc The first item appears again following the last menu item End The preceding menu item appears again by pressing the up key briefly Both display keys down and up must be pressed simultaneously to return to the operating display from the service menu D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 62 90 Value display Set mode 5 5 Alert LED Landis Gyr Operation The first value of the list associated with the present menu is displayed by pressing the display key down or up for longer at least 2 seconds The next list value appears for every further brief operation of the down display key Brief operation of the up key again displays the preceding value The sequence of values in the list is determined by the parameterisation A rapid run is started by holding down the display key down or up for longer at least 2 seconds The main values of t
7. Mechanical construction Case Viewing window Terminal cover Front door 33 90 The meter case is made of antistatic plastic polycarbonate The upper part of the case is provided with two transparent plastic viewing windows affording a view of the main face plate top and the tariff face plate bot tom The lower part of the case is additionally glass fibre reinforced The upper viewing window with the main face plate is secured on the upper right side with a certification seal while the upper part of the case is secu red on the upper left side with a manufacturer seal warranty or a second certification seal The lower viewing window is in the form of a hinged front door secured with an utility seal The tariff face plate with the connection diagram on the rear side the battery compartment and the reset key are situated behind this front door The terminal cover is available in various lengths in order to ensure the required free space for the connections The front door must be opened to give access to the battery compartment reset key and tariff face plate Figure 20 Meter with front door open 1 Battery compartment 2 Reset key R D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 34 90 Mechanical construction Seal component An additional component which is easy to install allows the use of a stan dard padlock instead of a utility seal Seal component _ inserted
8. 8 Status 0 Total 0 9 1 Local time Reference is made for examples to the following display list and the read out log see section 5 7 Data readout 5 4 Types of display Operating display Display menu Service menu Landis Gyr The SMA300xR has the following three types of display The values specified by the parameterisation are shown as a rolling display in the operating display The display is always in operating mode when the display keys are not operated The meter returns automatically from the display list to the operating display after a defined time This display can consist of one or more values By pressing the display key the display check is activated and from there the user reaches the display menu by pressing the display key again From the display menu values of the display list the load profile s the event log etc can be accessed The values of the display list and also the sequence can be parameterised The display keys permit scrolling up and down in the list The user reaches the service menu by pressing the reset key starting from the display check From the service menu values of the service list the set mode etc can be accessed The service list for example is an extended display list with additional values D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation 57 90 5 4 1 Operating display Error message The values always displayed are considered the ope
9. S650 Series 3 SMA300AR CR User Manual Landis Gyr 32 90 3 Mechanical construction This section describes the mechanical construction of the SMA300xR meter and shows the most common connection diagrams 3 1 Housing Landis Gyr Mechanical construction The internal construction of the meters is not described here since they are protected following calibration and official certification on delivery by a manufacturer and certification seal It is not permitted to open the meters after delivery The front door is only secured with a utility seal and can be opened to operate the reset key to change the battery and to exchange the tariff face plate with connection diagram The following drawing shows the meter components visible from outside Figure 19 Meter SMA300xR 1 Combined suspension hanger open or concealed Screw with manufacturer seal Optical test outout reactive energy consumption red SMA300CR only Optical test output active energy consumption red Liquid crystal display LCD Optical interface Screw with certification seal Front section with main face plate Display key up Display key down Front door with tariff face plate Upper part of case Lower part of case Utility seal for front door Terminal cover Terminal cover screws with plate utility seals Alert LED optional D000045598 en a S650 Series 3 SMA300AR CR User Manual
10. The meter must remain in creep 2 Increase the load current to 0 4 lb IEC meters or 0 4 ler MID meters e g 20 mA with I lret 5 A The energy direction arrow P must appear within 10 seconds The optical test output for active en ergy consumption is no longer permanently lit 7 1 6 Starting test reactive part Procedure 1 Apply a load current of 0 1 of the basic current I e g 5 mA with l 5 A and the voltage U three phase in each case and sing 1 The meter must remain in creep 2 Increase the load current to 0 4 Ip i e 20 mA with 5 A The en ergy direction arrow Q must appear within 10 seconds The optical test output for active energy consumption is no longer permanently lit D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 82 90 Maintenance 7 2 Changing the battery If the meter is provided with a battery this must be changed if one of the following events occurs e The mms symbol appears on the display e The battery has been in the meter for more than 10 years preventive servicing It is recommended to note the date of insertion on the bat tery The 10 years depend on the product and on the age of the battery when inserting it into the meter e The battery operating hours counter indicates over 80 000 hours can be read under code C 6 0 in service mode e The battery charge indicates less than 4 8 V can be read under code C 6 1 in servic
11. nnn L LU ODDE I v v To return to the menu level from the list at the end of the display list press the display key down or up for longer at least 2 seconds The load profile 1 menu item for selection in the display menu denoted P 01 is shown as follows di UN Meee 2 D N I LU The first value of the load profile 1 is displayed by pressing the display key down or up for longer at least 2 seconds v S The load profile 2 menu item for selection in the display menu denoted P 02 is shown as follows BENED Puc The first value of the load profile 2 is displayed by pressing the display key down or up for longer at least 2 seconds v The event log menu item for selection in the display menu denoted P 98 is shown as follows Qe L1 L2 L3 PSug The first entry in the event log is displayed by pressing the display key down or up for longer at least 2 seconds Lo v D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation 5 4 3 Service menu Service menu 61 90 A HY Aj VI R Service menu i m i i A aj Values Av i on Set mode Values i v i Values a Vi vi LA press up key briefly lt 2 s R press reset key press down key briefly lt 2 s HV together A press up key longer gt 2 s AAI as required or IW press down key longer gt 2 s
12. second arrow flashes Indicates for combimeters SMA300CR always the sum of the three phases not used for active energy meters SMA300AR 4Q lo Indicates for combi meters SMA300CR in which quadrants the present measurement is made not used for active energy meters SMA300AR positive reactive energy direction negative reactive energy direction ta 1 quadrant P 4Q 2 quadrant P cee Ps 3 quadrant ud 4 quadrant Indication of presence of phase voltages If the rotating field corresponds to the parameterised symbols L1 L2 and L3 are continuously lit Otherwise they flash every second L1 L2 L3 The symbol appears if the charge voltage of the battery fitted is too low provided the meter is parameterised as fitted with battery The following units are shown W var VA k M h VA h Hz m var and VA only for combimeters B8888888 utu 0 0 0 0 0 0 0 0 v v v W Anarrow symbol is an additional status indication for tariff rates reset block test mode etc The arrow points to a status description on the face plate BAT LOW MMARHZ Up to 8 digit indices are displayed which define Up to 8 digit values are displayed Landis Gyr 56 90 5 3 3 Index system Examples Operation The information concerning which data are shown in the display is made with an index system and is supported by the unit over the value field The 8 digit index field permits all curr
13. vectorial addition D Calculation method 2 from rms values D Summation channels Landis Gyr Device description From the mean values A1 A2 and A3 and R1 R2 and R3 the microproc essor calculates the apparent energy of the individual phases 51 S2 and 53 as well as the total apparent energy S Mean values per second A1 Measured quantities A2 gt i S Import A1 A2 A3 R1 R2 R3 S Export R2 Figure 11 Total apparent energy according to calculation method 1 Only fundamental wave considered for reactive energy Only the fundamental wave is considered for the calculation of the reactive energy share possible harmonics are not taken into account From the mean values U1ims U2 ms U3rms and Ims I2rms l3ms the micro processor calculates by multiplication the apparent power of the individual phases VA1 VA2 and VA3 and summates these for the total apparent power VA Mean values per second Measured quantities U Tims l2 ms y S Import U2 S Export IS ins U3 Figure 12 Total apparent power according to calculation method 2 SMA300Cx combi meters only Harmonics considered for reactive energy As RMS values are used for the calculation of the apparent energy with cal culation method 2 not only the fundamental wave but also the harmonics are taken into account Therefore if harmonics are present the measured values are great
14. 62 VET 55 Verification seal esse 32 33 Versions of interface boards 28 Viewing window rrranrnnrnnarennrrnnrnnernnnrnnnnnnnen 33 Voltage divider sess 14 Wrong EEPROWMfFFlash 77 Wrong extension board TT Zero passage rrnnrrnnnnnnrnnnrnnnrnnnrnannnnnenn 16 22 Landis Gyr 88 90 Appendix 1 Appendix 1 OBIS code OBIS code Object Identification System A Medium 1 9 B Channel 1 64 C Measured quantity 1 99 Landis Gyr The OBIS code Object Identification System is structured as follows s Je Jo E F vase T According to VDEW Defines the medium used If only one medium is used it does not have to be specified The Values represent the following objects 1 Electricity 2 3 not used 4 Heating costs 5 Cooling system 6 Heating system 7 Gas 8 Cold water 9 Hot water Defines the channel number i e the number of the input of a metering equipment with several inputs for the measurement of energy of the same or different types e g in data concentrators registration units This enables data from different sources to be identified If only one channel only one meter is used it does not have to be specified Defines the abstract or physical data items related to the information source concerned e
15. Last tm P running 150 250 550 6 5 0 7 5 0 8 5 0 P last integr period 160 260 560 660 760 86 0 Pmax 18T 28T 58T 68T 78T 88T Energy 180 280 580 6 8 0 7 80 88 0 Total energy T Energy tariff K1 1 imp 10 Wh A K2 1 imp 10 Wh A K3 1 imp 10 varh Ri s 3 K4 1 imp 10 varh Rc 4 Ownership designation K5 1 imp 10 varh Ri K6 1 imp 10 varh Rc adims 5 Figure 25 Tariff face plate example SMA310CR Ownership designation dims symbol if interface IEC and dims supported 1 General data appearing in the display 2 Measured quantities 3 Output contact data 4 5 3 3 Connections Figure 26 Meter with terminal cover removed example SMA300CR The terminal block with all meter connections is situated behind the termi nal cover Two utility seals in the fixing screws of the terminal cover prevent unauthorised access to the phase connections and therefore also prevent unrecorded energy consumption Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Mechanical construction Terminal layout example SMA300xR 37 90 The top row of terminals level 1 consists of spring loaded terminals and comprises Extension board terminals on the left Depending on the version up to 4 control inputs or 6 output contacts 3 digital inputs and 2 relays outputs or a combination of these with maxi mum 6 inputs and outputs or vo
16. N L3 L2 Figure 3 Type of measurement SMA300xR Since the SMA300xR measures the individual phases mutually independ ently with one measuring element each it can record the sum of the three phases the individual phases themselves the phase angle between volt age and current as well as the angle between voltages U1 U2 and U1 U3 High resistance voltage dividers reduce the voltages U1 U2 and U3 58 to 240 V applied to the meter to a proportionate amount of a few mV Uy for further processing Internal current transformers reduce the input currents 11 12 and I3 to the meter 0 to 120 A for further processing The secondary currents of these current transformers develop voltages proportional to the input currents across resistors also of a few mV UJ D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 15 90 2 5 2 Signal processor Digitizing Calculation of active power Instantaneous power with sign Ix A D AD Digital Calibra i VI Converter filter tion i digital values analogue i i calibrated instantaneous Vu Ux input values of voltage and current Signals Px Ux vr m 4 A D Digital Calibra ul P Uu i HO Converter filter tion u p instantaneous active power Qx q instantaneous reactive power Formation of mean values per second pU gt p U I gt fn u voltage displaced 90 tn zero passage times Fi
17. currents I1 ms I2 4 and I3 4 are obtained from the mean values of the squares of the currents by extracting the root and di rectly from these the phase currents 11 I2 and 13 The current unbalance is computed according to the maximum difference between maximum phase current and averaged 3 phase current Max tx B I jv 100 lay Current unbalance wie lrt lrg ar The signal processor calculates the instantaneous neutral current iO by adding the instantaneous phase currents i1 i2 and i3 i2 iO i1 i2 i3 i1 vectorial addition iO Figure 13 Neutral current lo D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 22 90 Network frequency Phase angles Direction of rotating field Landis Gyr Device description The signal processor calculates the network frequency f by forming the reciprocal from the time ty y between two zero passages of voltage U1 The signal processor calculates the phase angles between voltages U1 U2 and U1 U3 from the times tu1 u1 tu1 u2 and ty1 u3 between zero passages of the various voltages The signal processor calculates the phase angle between voltage U1 and current per phase from the times tu1 1 tu1 12 and ty1 13 between zero pas sages of the voltage U1 and the phase currents 2 forms of representation are available for displaying the phase angle These can be selected by parameterisation Case 1 All voltage and current angles are display
18. digits flash Date new value End of set mode Service menu End of service menu Operating display Landis Gyr 70 90 6 Service Service This section describes the necessary servicing work after the appearance of operating faults or error messages 6 1 Operating faults If the liquid crystal display is illegible or the data readout does not function the following points should first be checked 1 Is the network voltage present supply fuses intact and test terminals closed Is the maximum permissible ambient temperature exceeded Is the plastic viewing window over the face plate clean not scratched painted over misted over or soiled in any way Danger of short circuits Never clean soiled meters under running water or with high pressure devi ces Water penetration can cause short circuits If the meter is heavily soiled it should be de installed if necessary and sent to an authorised ser vice and repair centre so that a new plastic viewing window can be fitted If none of the points listed is the cause of the fault the meter should be dis connected removed and sent to the responsible service and repair centre according to section 6 3 Repairing meters 6 2 Error messages Classification of degree of severity Landis Gyr The meters regularly perform an internal self test This checks the correct function of all important parts In case of a serious error detected fatal or critical e
19. has no influence on the measuring behaviour of the meter p L1 L2 L3 k W nc nocyu LH I UO Dg V V Figure 47 Phase sequence indication Remove all supply fuses Insert the supply fuse of phase 1 and check the display of the energy direction P to right If the energy direction arrow P points to the left the input and output of phase 1 are interchanged If the meter displays no energy direction the calibration link is open the supply fuse is de fective or the neutral is not connected Remove the supply fuse of phase 1 again Repeat the same test for the other phases as in points 5 and 6 You can now check further values such as phase voltages This is preferably done with MAP110 or if parameterised via the service list which you can reach via the service menu 9 Check the tariff displays and switch the control voltages to the tariff in puts on and off The arrow symbols of the tariff display must change D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 50 90 10 11 12 13 14 15 16 Installation and de installation If the meter is connected to a meter readout system via the electrical interface check the data transmission If a DC450 is connected to the meter through RS485 the alarm trans mission function should be checked by simulating an alarm and check the HES takes into account Mount the terminal cover if the meter is operating correctly Otherwise firs
20. inputs PRET Ty yt T T 6 output contacts solid state relays Signal allocation and numbering of e e terminals for free parameterisation CLIP 17 LE salaa nls 27 46 48 5000 Figure 32 Connection diagram extension board with 6 output contacts K3 K4 KS K6 Extension board 0450 with auxiliary power supply no control inputs 4 output contacts solid state relays Signal allocation and numbering of terminals for free parameterisation 100 240 V AC DC Figure 33 Connection diagram extension board with auxiliary power supply and 4 output contacts K3 K4 Ks K6 Extension board 0460 with auxiliary power supply no control inputs 4 output contacts solid state relays Signal allocation and numbering of terminals for free parameterisation 12 24 VDC Figure 34 Connection diagram extension board with auxiliary power supply and 4 output contacts Landis Gyr 40 90 Extension board 3260 Interface boards Landis Gyr Mechanical construction Extension board 3260 with auxiliary power supply 3 control inputs 2 relay outputs 8 A Signal allocation and numbering of terminals for free parameterisation d x Figure 35 Connection diagram extension board with auxiliary power supply 3 control inputs and 2 relay outputs No schematic symbol is shown on the connection diagram for the following interface boards e Type c1 RS232 e Type c2 RS485 e Type c6 RS422 The fo
21. not used x x x Figure 63 Group 1 of error messages The first digit in the first group has no significance since no error messages are assigned to it The second digit can have values between 0 no error message and 3 both error messages set Significance Low battery non critical error The battery is missing or discharged If there is no mains voltage at the meter and the internal supercap is discharged after about 3 weeks then the calendar clock will stop The error is deleted automatically when the battery voltage has again reached a sufficient value e g after inserting a new battery as described in section 7 2 Changing the battery This error message only appears if the meter is parameterised as fitted with battery Otherwise there is no check of the battery condition The same applies to messages where the bit is set F F Uo PET Invalid clock non critical error The meter has found that the calendar clock has stopped at some time e g due to insufficient power reserve battery low The clock is running but shows the wrong time and or date The error is deleted automatically when the time and date have been set correctly by the relevant formatted command or manually in the set mode see section 5 8 Input of formatted commands or section 5 9 Set time and date ID numbers battery time If necessary replace the battery The same applies to messages where the bit is set F F03 D0000
22. of active energy voltage and current Rate control is performed e Externally via control inputs 3 fixed plus up to 4 others on the exten sion board e Externally via communication interfaces using formatted commands e Internally by time switch and calendar clock e By event signals based on threshold values of the monitoring functions The following registers are available for evaluation of the individual meas ured values e 32 for energy rates e 2 7 for total energy e 10 for running mean demand values e 24 for demand rates e 2 for power factors combi meters SMA300CR only e Upto 41 diagnostic registers e Others for values of voltage and current network frequency and phase angles A non volatile flash memory serves to record data profiles and also con tains the configuration and parameterisation data of the meter and secures the billing data against loss due to voltage failures The supply voltages for the meter electronics are obtained from the three phase network whereby the phase voltage can vary over the entire voltage range without the supply voltage having to be adjusted A voltage monitor ensures correct operation and reliable data recovery in the event of a power failure and correct restarting when the voltage is restored For medium or high voltage applications in particular the measuring volt age can be switched off Since the meter normally obtains its supply from the measuring voltage it is also switche
23. of display via optical interface e for communication with a Landis Gyr MAP110 service tool or a Landis Gyr MAP120 parameterisation tool The RS232 interface on the interface board c1 is an asymmetric serial asynchronous bi directional interface It serves e for the connection of an external modem intelligent or transparent e g for remote reading of meter data or performance of service func tions from a central station e for the provision of a direct connection to the RS232 interface of a computer The RS232 interface on the interface board c1 is only available as a ver sion without control lines and is for connection of an external modem with sufficient intelligence of its own D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description RS485 interface RS422 interface CS interface Further information sources 29 90 The RS485 interface on the interface board c2 is a serial bi directional interface Up to 32 locally installed meters can be connected via the RS485 interface daisy chain network to a bus system and then centrally to a modem in order to read out the meter data or perform service functions such as set ting initial values time date etc The RS422 interface on the interface board c6 is a serial symmetrical asynchronous bi directional interface according to ISO 8482 Up to 10 locally installed meters can be connected via the RS422 interface parallel network t
24. to return to the operating display from any display menu The first value of the list associated with the present menu is displayed by pressing the display key down or up for longer at least 2 seconds and is normally the error message P p L1L2L3 nnmnmnnnrn F F HHHHHHHI Y Y The next list value appears for every further brief operation of the down display key Brief operation of the up key again displays the preceding value The sequence of values in the list is determined by the parameterisation A rapid run is started by holding down the display key down or up for longer at least 2 seconds The main values of the list are then displayed while the key remains pressed but no stored values Examples of values in a display list ve Reset counter 0 10 cB v TINTA ES Date of resetting NOAONufnm stored value 03 March 01203 UU I v v Mu 14 T5 3 kW Cumulated maximum n demand ic C D LJ D H active power M Y rate 1 HB CTI ES Active energy sua present status B Gedy B rate 1 D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 60 90 Load profile 1 Load profile 2 Event log Landis Gyr Operation 9 Lt Lok Paar Reactive energy 38 I n n D c C o e seis status Battery hours counter toe L1 L2 L3 n 00265 Y l e 14 L2 L3 Status of signals at control terminals 3 1 455 v v ta p A2 0 arbi of total voltage
25. 2 relays outputs if option selected e Extended functions such as monitoring functions sliding maximum demand for SMA300CR additionally power factor and displacement power factor voltage current unbalance e Tariff control External via control inputs SMA300xR21 and SMA300xR41 via communication interfaces using formatted commands Internal by integral time switch SMA300xR24 and SMA300xR44 by event signals based on monitored values such as voltage current demand etc e Display of data on a liquid crystal display LCD D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 9 90 e Active and reactive power per phase and true RMS values of voltages and currents by means of digital signal processing DSP chips e Accuracy Compliance with IEC class 1 and with MID accuracy class B for active energy consumption SMA310xR and IEC class 1 for reac tive energy SMA310CR e Flexible measuring system through parameterisation definition of different variables by software e Correct measurement even with failure of individual phases or when used in two or single phase networks e Wide range of measurement from starting current to maximum current e Optical interface according to IEC 62056 21 and dims for direct readout of meter data for service functions of the meter extension board and interface board e g parameterisation e Output contacts solid state relays for fixe
26. 45598 en a S650 Series 3 SMA300AR CR User Manual Service Errors for write read access F F 00 x1 00 00 F F 00 x2 00 00 F F 00 x4 00 00 73 90 p L1 L2 L3 Group 2 of error message EE n n of S650 meters Y Y ve Sum of values 1 Value in hexadecimal code Main memory access error Backup memory access error Measuring system access error Time device access error Load profile memory access error not used Communication unit access error not used Figure 64 Group 2 of error messages In the second group both digits can have values between 0 no error mes sage and F all four error messages set Significance Main memory access error fatal error This error message appears if the main memory could not be accessed several times during the start up of the meter The meter may contain incorrect data and must be exchanged The same applies to messages where the bit is set F F x3 x5 x7 x9 xB xD XF Backup memory access error non critical error This error message appears if the backup memory could not be accessed several times The meter may contain incorrect data and must be exchanged The same applies to messages where the bit is set F F x3 x6 x7 xA xB xE F Measuring system access error non critical error This error message appears in case of repeated failures when accessing the measuring system possibly becau
27. 5 9 Set time and date ID numbers battery time Close the front door Re seal the front door 10 Dispose of old batteries as hazardous waste in accordance with local regulations D Checking time of day and date After inserting the battery check the time of day and date without power applied and set these values again if necessary D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 84 90 Disposal 8 Disposal D Electronic waste treatment This product must not be disposed of in regular waste Use a professional electronic waste treatment process The components used to manufacture the device can in the main be broken down into constituent parts and sent to an appropriate recycling or disposal facility When the product is removed from use the whole product must be sent to a professional electronic waste treatment process The waste treatment and disposal plants must be approved by local regulatory authorities The end processing of the product and recycling of its components must always be carried out in accordance with the rules and regulations of the country where the end processing and recycling are done On request Landis Gyr will provide more information about the environmental impact of the product D Disposal and environmental protection regulations The following are general guidelines and should NOT take priority over local disposal and environmental policies which should be adhered to wi
28. A310CR44 4207 S3 Nr XX XXX XXX N 3 x 230 400 V 10 80 A 50Hz Ss 11 C C CNN 9 SET Test Figure 24 Main face plate example SMA310CR 1 Optical test output reactive energy with accuracy class SMA300CR only Meter constant H1 referred to primary values or R2 Optical test output active energy with accuracy class Optical interface Approval symbol Type of connection Display key up Display key down Symbol for double protective insulation Status indication 10 Arrows for present status indication 11 Liquid crystal display LCD 12 Meter data type designation serial number rated values year of construction 13 Alert LED optional The operating elements and displays are described more detailed in section 5 Operation OOMONDAAW DN D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 36 90 Mechanical construction Tariff face plate The tariff face plate is placed in the front door which can be swung out sideways to the left and is secured by a utility seal The connection diagram of the meter is shown on the back of the face plate and is therefore visible with the front door open 1 8 8 Display check 0 1 0 Resetcounter C 6 0 Battery hours counter 73 994 035 F F Functional error 0 9 1 Time of day 0 0 Identification 0 9 2 Date A A Ri Re Ri Re 2 120 220 520 62 0 7 20 8 2 0 Pmax cumulated 140 240 540 6 40 7 4 0 84 0
29. EPROM Flash identifier Wrong extension board Figure 66 Group 4 of error messages The first digit in the fourth group can have the values 0 to F The second digit can have values between 0 no error message and 1 Invalid power down Significance Invalid power down non critical error The meter has detected that the last data storage was not performed cor rectly The meter may contain incorrect data or may have lost data since the last storage i e for 24 hours maximum The error can be reset via communication If it occurs repeatedly con tact Landis Gyr Customer Services Expired watchdog non critical error The microprocessor was restarted due to a disturbance e g lightning The meter may lose all data recorded since the last storage i e for 24 hours maximum The error can be reset via communication If it occurs repeatedly con tact Landis Gyr Customer Services The same applies to messages where the bit is set F F 3x 5x 7x 9x Bx Dx Fx D000045598 en a S650 Series 3 SMA300AR CR User Manual Service F F 00 00 00 2x F F 00 00 00 4x F F 00 00 00 8x 77 90 Communication locked non critical error This error indicates access attempts via the communication interface with wrong passwords The error is automatically deleted after the inhibition time or at midnight The same applies to messages where the bit is set F F 3x 6x 7x Ax Bx Ex Fx Wrong EEPROM Flash f
30. Electricity Meters IEC MID Landis Industrial and Commercial Gyr manage energy better SMA300AR CR S650 Series 3 User Manual Date 26 09 2012 File name D000045598 S650 SMA300xR Series 3 User Manual en docx Landis Gyr D000045598 en a 2 90 Revision history Revision history Version Date Comments a 26 09 2012 First edition Nothing in this document shall be construed as a representation or guarantee in respect of the performance quality or durability of the specified product Landis Gyr accepts no liability whatsoever in respect of the specified product under or in relation to this document Subject to change without notice Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Table of contents 3 90 Table of contents REV ONDI ON ae ee ee LEN Eon ee ee 2 Tale Ol COMMING eee 3 PTBN D 1 SN 6 Wel SAT MOnmalO i Nm 6 RS re 6 VEN ENE EE mm T 2 PEST 8 Zot PETN ADI CAG OM NEU 8 LE MEE Sect TETTE 8 2 TERS ole MR UT T 10 24 zie deu ersetzt 11 2 5 Measuring system EN 14 ms ed MEM PPU SON A EE EEE E E A EE E 14 22 SANNES Nr 15 2 5 9 Measured NE jr 17 2 5 4 Formation of measured quantities rrrrrrnrrrnrrrareraneranerannrannvernneernnennnenanenanenanenanennennuennee 18 255 Sunna Chanels TT 23 20 NE 24 20 SENNA 24 2 6 2 Load profile 1 and load profile 2 option rrrrnrerarerarerarerarnrernrerrnerrnervanevaneraneranennennnennee 24 2065 uires nee ee e
31. S650 Series 3 SMA300AR CR User Manual Operation 69 90 5 9 Set time and date ID numbers battery time The following values can be changed at any time from the service menu set mode e Date and time e Identification numbers e Operating time of battery Below is an example on how to set the date and time D rp L1 L2 L3 MW h 5 80 guest 1 V All segments of the E Li L213 mm MARHE display are lit B8822888 a UBBSBBH 2 R Enter service menu Ss Li La Ls BEL 3 V Enter set mode FE ono OUD 10 Ej 4 V Select required ee setting ngg 02 09 0209 5 R Select digit to be te uuu V changed 032 c 08 ecS LY B 6 Change digit value uuu Wi V age c 08 c0 v 7 R Select digit to be TUI ae m changed 230 c 03zcD 8 Repeat steps 5 7 for all digits to be changed 9 R Confirm new WS La L2 13 setting 92 Ue U 9 90 10 Repeat steps 4 9 for all settings to be changed 11 Advance display uus V until End End 12 Back to service uuo Lt Le Ls V menu GEE 13 Advance display these Lt L2 Ls V until End i End 14 Back to operating Boo L1 L2 La MWh V display 5180 U0UbC49 3 i 15 Close and re seal the front door D000045598 en a S650 Series 3 SMA300AR CR User Manual Operating display Display check Set mode Identification number Date old value Digit flashes Digit flashes Next digit flashes All
32. al negative reactive energy R D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description Apparent energy 19 90 Mean values 7 per second Measured quantities R1 R R2 R R3 Figure 9 Total reactive energy The microprocessor can allocate the reactive energy to the 4 quadrants in the combi meters from the signs of R and A e Reactive energy in 1st quadrant Ri e Reactive energy in 2nd quadrant Rc e Reactive energy in 3rd quadrant Ri e Reactive energy in 4th quadrant Rc In the same way it can allocate the reactive energy of the individual phases to the 4 quadrants R Q AQ mess TAN kvarh Re Ri kvarh Quadrant II Quadrant Export A A Import kWh Quadrant Ill Quadrant IV kWh kvarh Ri Rc kvarh P4 P bQ ba R Figure 10 4 quadrant measurement The quadrants are numbered from top right as 1st quadrant A Ri anti clockwise to the 4th quadrant A Rc at bottom right The apparent energy is calculated in the combi meters in two ways e by vectorial addition of the active and reactive energy of the individual phases e by multiplying the rms values of voltage and current of the individual phases The method of calculation can be parameterised only one possible in each case D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 20 90 Calculation method 1
33. aneesaeeseusesaeeseneeeeeesanes 48 44 Check Of CONMECUONS siisii Vo gukaltais bis us rvauas Yarkiadiutis cu x ERE a kia Nara a Ord v FCR d pai E 48 4 5 Commissioning functional check and sealing cccecccceccceeceeeeeeeceseeeeeeeeceueeeeeseeesseseseeseees 49 4 6 Installation of terminal cover GEtECTION cccccccc cece eeeceeeceeeceeceeeeeneeeneeaseteeeteeeteeeeaeeeeeeaneeenees 50 Ar DERE 51 D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 4 90 Table of contents 5 NNN 52 5 1 Operation with auxiliary power supply ccccccceccseceeeeeseeceeeceeeceeeeeeeseeeseeeeeeeseeeeeeeseeeeeeseeeeees 52 EG 8 91160 Ie 19 0 mo ee ee EE 53 SA DOVRO EEE EN ENN 53 5 2 2 Control of display via optical interface rrrrrrrnrrrnrrrarerarerarerarnrernrernvernnnennnevaneranenunenenenee 53 SU ES 4 E 54 SOME C T 54 PT ON o4 PN 54 933 NES SN 56 5 4 Types ONO SI AY E 56 sr MENN ven 57 TT DENN 58 TN SI FICS TS NN 61 D AE EN nn 62 56 ODbDlcal 010 EE NE EE 63 MDG a st soU EE ES eee eee 64 5 7 Readoutto VEC 62050 21 65 Dele REGN QNS Ge 67 5 0 Input or formatted comimafids wocecwssicsnisusdvnteanseaniintsbsnadsveesdvinriaccawianachiatiGanabinenied fnt na RU a 68 5 9 Set time and date ID numbers battery time rarrrarerarnnnrnnrnnnnnnnrnnnrrnnevanena
34. ange changeover 78 LDS OS ll RT 84 Disposal regulations 84 MINE pcs ict dtes endis SRM ds 67 dims specification 67 Electronic waste treatment 84 Energy components eeeeeeeeeese 18 Energy consumption recording 64 Energy magnitude 18 Environmental protection regulations 84 ENOI COG C P 70 Error message ramrnnnnnnnnnannnnnnnnrnnnnnnnnnner 57 70 Error severity eese 70 Errors for write read access 73 VGN O M NE 20 60 Expired watchdog eseeeesses 16 Extended suspension hook 43 Extension board seeeeeeeees 13 Extension boards 38 39 40 External pulse transmitter 14 Face DING c 35 Ft CW ON MER 70 Field of application of meters 8 Fixing of cover detection unit 50 Form Of fixing ccceccceeceeeeeceeeeeeceeeeeeeueesaees 43 Formation of mean values 16 Formation of measured quantities 18 Four quadrant measurement 19 gle 11 2 0 6 0 33 Functional check
35. art the data readout on the readout device according to the details in the associated operating instructions Remove the reading head from the meter again after completing the readout D000045598 en a S650 Series 3 SMA300AR CR User Manual Readout to IEC 62056 21 65 90 The data read out according to IEC 62056 21 are recorded in the form of the example shown below The quantity and sequence of values in the log is determined by parameterisation Log example LGZ4 2SMA3104100 F F 00000000 0 0 1 417242 0 1 0 28 0 1 2 04 98 05 01 00 00 1 2 1 26068 7 kW 1 2 2 15534 8 kW 1 6 1 192 4 kW 00 05 06 10 45 1 6 1 04 202 4 00 04 22 09 30 1 6 2 086 7 kW 00 05 04 22 30 1 6 2 04 100 9 00 04 14 23 00 1 8 1 0244948 kWh 1 8 1 04 0234520 1 8 2 0082520 kWh 1 8 2 04 0078197 5 8 1 0106103 kvarh 5 8 1 04 0100734 5 8 2 0039591 kvarh 5 8 2 04 0036152 1 8 0 0327468 kWh 5 8 0 0145694 kvarh 8 8 0 0001452 kvarh 0 9 1 14 18 06 0 9 2 00 05 20 C 7 0 00087 C 72 0 00157 C 73 0 00000 C 74 0 00306 C 3 0 500 C 3 1 500 C 2 1 00 03 26 1 Significance Designation of meter reply on transmit request Error message 1st identification number Number of resets Time of last reset Pmax cumulated Rate 1 Pmax cumulated Rate 2 Pmax present Rate 1 with April stored value Rate 1 Pmax present Rate 2 with April stored value 0 Rate 2 Active en
36. at periodic intervals according to the valid national regulations either on all meters or on specific random samples In principle the meters should be de installed for this purpose according to the instructions in section 4 7 De installation and replaced by a substitute meter The meter test can also be performed on the spot in certain circum stances 7 1 1 Test mode The test mode permits increasing the resolution of the energy registers by 1 to 5 digits This allows the energy supply company to carry out the so called measuring unit test in a reasonably short time In test mode the same registers shown as a rolling list in the operating dis play are always displayed but with high resolution and not rolling The energy registers comprise a total of 12 digits A maximum of 8 digits however is shown on the display The effective number of digits shown and the number of decimal places are determined by the parameterisation For the test mode more decimal places are normally parameterised maximum 5 to permit a quicker test of the transmission to the energy registers Display in normal mode Register lp HEG MEG Display in test mode Figure 67 Display changeover normal mode test mode Changeover from normal to test mode and back is made by formatted commands see section 5 8 Input of formatted commands or manually in the service menu In test mode the opti
37. atal error Incorrect EEPROM Flash memory is installed in meter The meter does not operate and must be exchanged The same applies to messages where the bit is set F F 5x 6x 7x Cx Dx Ex Fx Wrong extension board non critical error Identification of extension board differs from that parameterised in the meter The meter might not have the required functions such as data profile con trol inputs or output signals The meter has to be exchanged The same applies to messages where the bit is set F F 9X Ax Bx Cx Dx Ex Fx 6 3 Repairing meters Meters must only be repaired by the responsible service and repair centre or manufacturer The following procedure should be adopted if a meter repair is necessary 1 Ifthe meter is installed remove the meter as described in section 4 7 De installation and fit a substitute meter 2 Describe the error found as exactly as possible and state the name and telephone number of the person responsible in case of inquiries 3 Pack the meter to ensure it can suffer no further damage during trans port Preferably use the original packing if available Do not enclose any loose components 4 Send the meter to the responsible service and repair centre D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 78 90 Maintenance T Maintenance This section describes the necessary maintenance work 7 1 Meter testing Meter tests should be performed
38. atted commands The following operating data or meter characteristics can be modified by the input of formatted commands The user of formatted commands how ever must have the necessary access authorisation according to the secu rity system Landis Gyr The following commands can be used both according to IEC 62056 21 and also with dims Set time date Set identification numbers for the energy supply company and for the manufacturer by line Reset Neutralise reset inputs KA KB Set reset reset counter Control tariff rates via interface Set reset energy registers Set reset total energy registers Set reset demand maximum registers Set reset power factor registers Reset stored values Reset battery hours counter Reset voltage failures registers Switch on off increased resolution test mode of energy registers Define by additional parameters whether the optical test output for active energy in test mode supplies active or reactive energy pulses Delete error messages Change passwords P1 P2 and W5 Reset load profile 1 load profile 2 Reset event log Reset dedicated event log groups The following commands can only be executed with dims Reset event register Under and over voltages Demand messages Current messages Power factor messages Set thresholds for messages Formatted commands are transferred to the meter with a suitable device via the optical or serial interface D000045598 en a
39. avadancntaneasnainiaaeiobaanennsns 81 Non critical errors eeeeeeeeeeene 70 Normal mode ccccecceeceeeeeceeeeeeeeeeeeeeeees 78 Numbering of quandrants 19 o 88 Landis Gyr Index Objectivefor dlms suse 67 Operating display sess 57 Operating faults 70 Optical interface 32 35 68 OE V eieo a cundum Mid 53 Optical test output 32 63 79 Output contacts eeeeseeeeeeseess 36 OT WS a 12 Ownership designation 36 Parameter checksum error 75 PSOE ee 22 Phase connections eeeeeeeeese 11 Phase current ccc cece cece eeceeeeeseeceeeeeeeeeeaes 21 Phase voltage mase 21 Phase voltages cccccccececeeeceeeceeeeeeseeees 55 PONTA One 21 POWET SUDDIY siaccicnscavecnetesedcanenusevatiasapeuriataeds 13 POTG 2 S 24 Program checksum error 15 UNSC ID UNS ne 14 Purpose of this manual 5 mis RAINER 11 Quadrant display esessssee 55 CNS EE 19 RENTE 59 62 Reactive component sssesss 16 Reac
40. ave a comprehensive tariff structure This extends from seasonal tariffs to multiple energy and demand tariff rates SMA300xR meters are well suited for street light applications with embed ded astronomical clock and combinations of control saving signals coming from light sensors measurements or other digital inputs SMA300CR combi meters record active and reactive energy consumption SMA300AR active energy meters only the active energy in three phase four wire networks on low voltage and from this determine the required electrical measured quantities They are connected directly to the phase conductors at the measuring point The data determined are displayed LCD and are also available at the op tical interface for data acquisition with an appropriate interface board as selected also as required via RS232 RS422 RS485 or CS When provided with transmission contacts the meters can also be used as transmitting meters for telemetering The tariff rates can be controlled internally or exter nally SMA300xR meters can be combined easily with data concentrator DC450 through RS485 if option selected 2 2 Characteristics Landis Gyr SMA300xR meters have the following basic characteristics e Recording of active reactive and apparent energy in all four quadrants SMA300CR e Tariff system with energy and demand tariff rates stored values load profiles etc e Astronomical clock generating 2 energy saving signals to control
41. ayout of LCD 54 Battery charge status 02 Battery compartment 33 82 Battery condition sudes edeoscac tese uie cbe 55 Battery exchange cccccccseccseeeeeeeeeeaeees 02 Battery operating hours counter 02 BNO AANA RETE 13 Block schematic diagram 11 Block schematic diagram of measuring unit 14 Calculation of apparent energy 19 Calibration data checksum error 76 Calibration stage sssessse 15 Case of meter rrrarararnnrrnnnrnnnrnnnrnnnrnnnenenenn 33 Changing the battery 02 Changing values in set mode 69 Characteristics of meters 8 Check Of connections 48 Checksum errors eese 74 Combimeter rrrnrrnnrnnnornnrrnnenanennnrnnnnnnennnnnnnn 8 COMMISSIONING ccceccceececeeeceeceeeeeeeeeeeees 49 COMMUNICATION eese 28 Communication interface 14 Communication locked 77 Connecting conductor ssss 43 Connecting meter eeeeeeeeeeese 45 Connecting phase connection lines 45 Connecting signal inputs an
42. cal test output for active energy can also provide reac tive energy pulses depending on the parameterisation Reactive energy pulses are supplied to this test output if the register shown on the display represents a reactive energy register Active energy pulses are supplied for all other measured values shown as in normal operating mode Formatted commands can also be used to define whether the optical test output for active energy in test mode should supply active or reactive energy pulses independent of the type of register shown on the display This permits changeover without manual intervention Landis Gyr D000045598 en a 5650 Series 3 SMA300AR CR User Manual Maintenance 79 90 7 1 2 Measuring times SMA300xR Un 230 V L 5A For technical reasons greater measuring deviations can occur during short term measurements It is therefore recommended to use sufficiently long measuring times in order to achieve the required accuracy Table of measuring times required at the optical test output Measuring uncertainty 0 1 Current 3P 1P 3 P Ip cos 1 1 0 5 1000 6s 6s 6s 3 P universal 1 P single phase 7 1 3 Optical test output The red optical test outputs on the meter above the LCD should be used for meter testing These supply pulses at a frequency dependent on the meter constant R whereby the rising edge is always decisive for the test Note that the digital signal processing provides a dela
43. code individual parts of the OBIS code can be omitted The abstract or physical data C and type of data D must be shown 1 8 0 1 7 all phase active power in positive direction 8 cumulative value meter reading 0 total energy no tariffs 0 9 1 Local time D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr Contact Landis Gyr AG Theilerstrasse 1 CH 6301 Zug Switzerland L A is Phone 41 41 935 6000 a d rt www landisgyr com y manage energy better
44. d off and cannot be read The aux iliary power supply connected in parallel with the normal power supply en sures operation of the meter free from interruption so that it can be read at any time The auxiliary power supply is situated on an extension board The extension board is fitted inside the meter and is secured by the certifi cation seals It cannot be exchanged It can have the following components e Up to 4 control inputs in combination with e Up to 6 output contacts solid state relays e Upto2relays outputs e An auxiliary power supply D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 14 90 Interface board Device description The interface board present in the SMA300xR meters is permanently fitted in the meter and therefore secured by the certification seal Depending on the version it contains e an RS232 interface e an RS422 interface e an RS485 interface or e aCS interface 2 5 Measuring system 2 5 1 Input signals SMA300xR Voltage input Current input Landis Gyr analogue instantaneous digital Measured input digital quantities signals values Ix Ux Signal Micro processor processor Ix Ux A R etc Px Ox etc Figure 2 Block schematic diagram of measuring system The meter has the analogue current values 11 12 and I3 and analogue volt age values U1 U2 and U3 available as input signals L1 Ui I1 L1 L2 I3 I2 L3 U3 U2
45. d outputs 46 Connection diagram interface board 40 Connection diagrams 38 52 Connection diagrams extension board 38 CONECO ENTER 36 Control elements eeeessss 53 CONE NS DC 11 Control of display via optical interface 53 Cover detection Unit ssseussss 50 D000045598 en a S650 Series 3 SMA300AR CR User Manual 85 90 Creep test ee E 81 Sale MOF RETE 70 CS interface NR 14 29 Data preparation for billing 13 Data TeadolL scene xissepsentisEatbiIunssd vri nere ES EE 64 Data readout via optical interface 64 Date and time vl T 69 80 Decomnmissioning eeeeeeeeee 84 Dedicated event log 25 De installation eeseessseesssse 51 Deleting error MESSAGES 71 Device description rrrrrrrarrnrerannnnrnernnennnnnn 8 Digital intermediate values 15 Bre cT T 41 Direct connection leeeeeeseeeeesee 8 Direction of rotating field 22 Bic m 35 54 DIEP ME 58 Display examples rrnrrnnrnnrrnnonnrnnnrnnennnnner 59 Display K YS ccccccseccseeceeecaseseeeeseeeaes 32 53 Bier 58 59 Display r
46. d valence pulses control signals and status messages e Output contacts relays for control signals and status messages e Input contact for real time TCP IP alarm capabilities through DC450 if RS485 interface board selected e Installation aids ndication of phase voltages phase angles rotating field and direc tion of energy e Storage of event information e g voltage failures exceeding of thresh olds or error messages Event information can be read out via the available interfaces Important events can be communicated to the en ergy supply company as operational messages sending of advanced SMS messages control of an arrow in the display drive for an output contact etc e Interfaces such as RS232 RS422 RS485 or CS for remote trans mission of data interface board e Auxiliary power supply for communication with the meter if no measur ing voltage is present D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 10 90 Device description 2 3 Type designation Type designation SMA 3 10 C R 44 4207 c1 83 Network type 4 SMA 3 phase 4 wire network M circuit Connection type 3 Direct connection Accuracy class 10 Active energy class 1 IEC B MID Measured quantities C Active and reactive energy A Active energy Construction R With integrated interface Tariffication 21 Energy rates external rate control via control inputs 24 Energy rates internal rate contr
47. danger in the individual sections of this document Warning Used to indicate a dangerous situation that could cause bodily injury or death Caution Used to indicate a situation action that could result in material damage or loss of data Note D Used to indicate general guidelines and other useful information In addition to the danger level safety information also describes the type and source of the danger its possible consequences and measures for avoiding the danger 1 2 Responsibilities The owner of the meters usually the utility company is responsible for ensuring that all persons working with meters e Have read and understood the relevant sections of the user manual e Are appropriately qualified for the work to be performed e Strictly observe the safety regulations laid down in section 1 3 and the operating instructions as specified in the individual sections In particular the owner of the meters bears responsibility for the protection of persons prevention of material damage and the training of personnel For this purpose Landis Gyr provides training on a variety of products and solutions Please contact your local Landis Gyr representative if interested Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual 7 190 Safety 1 3 Safety regulations The following safety regulations must be observed at all times The meter connections must be disconnected from all voltag
48. description of the error groups messages the error messages can only be deleted with formatted commands see section 5 8 Input of formatted commands If the error occurs again the meter should be removed and sent to the responsible service and repair centre according to section 6 3 Repairing meters 6 2 1 Structure of an error message An error message has the following form s p L1 L2 L3 nnnmnnnnri FAR HHHHHHHI v v Figure 61 Error message on S650 meters All S650 meters use the same format for error messages It consists of four groups of 2 digits each whereby the groups have the following significance Structure Time base DE d Check sum Other error clock See error errors f P L1 L2 L3 F F HHHHHHHI Figure 62 Significance of error message Each group has two digits written in hexadecimal notation and can there fore have the values 0 to 9 and letters A to F Both digits each form the sum of the individual values of 4 possible types of error as shown in the follow ing diagrams v D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 72 90 6 2 2 Error groups Time base errors clock F F 01 00 00 00 F F 02 00 00 00 Landis Gyr Service L1 L2 L3 Group 1 of error messages nn of 5650 meters FF Lu Lu M M B Sum of values DA Value in hexadecimal code a Low battery Invalid clock x x X
49. e ee ee ee tee eee een ee eee 25 2v COMMUNIC AU ON a MR PRRRTI R 28 2 8 MAP software TOONS EE ormai ti na og i 30 AEE EVLA NG 0 NR mmm 31 2 9 1 Terminal cover detection cccccccccceecceeceeeceeceeeeeeceeceeeeuecsecseeseeeseeesecseeeeesaeeseetsesseeseesaees 31 o Mechanical construction hr 32 PORN 32 PENN 35 39 NENNE 36 3 4 Connection diagrams examples cccccecceccceccceeeceeeseeeeceeeeeeeeseeesueeseeesseeeseeeseueeseeesaeetaes 38 JD DE NS 41 4 Installation and de installation vcscsissivcdscannesacaessasanassenacwansendenalsecsssunebesusanpsseusnacssancuansesteanedsesvive 42 4 1 Basic information for connecting METED ccccccc cece sececeeeeee cece eeceeceseeeseuceseeeesueeseeesaneeaaeesaees 42 4 1 1 Connection with 3 phases and neutral sesesesem enn 42 4 1 2 Connection with 3 phases without neutral Aron circuit eeeeeeseeeeeeeeeeeee 42 4 2 Mounting the meter cccccccccccscccsceceeeceeceeeceeesaeecauecsecseeeeaeceeesaeesaeecseesseesseecueeauesgesaseesaaes 43 45 Connecting M Mi EO 45 4 3 1 Connecting the phase connection IINES ccc ceccceccceeeeeeeeeeseesseceeeeeeeeeeeeeeeeeeeeseeseeeeeees 45 4 3 2 Connecting the signal inputs and OUtpUIS rrarrrrareranernarrrarernnrrraneranernanrnnennnrrnnnenneennnene 46 4 3 3 Connecting the RS485 interface cc ccccccccceseeseeeceeeeseeeseaeeseees
50. e event log Depending on the parameterisation some events may never occur Events which can be stored in the dedicated event log are marked in the corresponding column el Er event sn possible eee Eventlg proteser 1 Beteryvotagelm SSS Beyk CdS Siepewieet o benign savno tine enabied ordsabies UG ookan nm Coseadusedinewimee D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 26 90 Landis Gyr Device description Number Event Entry in dedicated event log possible 19 Under voltage L3 X 20 Over voltage L1 X 21 Over voltage L2 X 22 Over voltage L3 m Powerdown a Pme pf H5 fomo Owen a Owen Towra M Powerfacormomtort 32 Powerfactormonior 3340 Demandmomtost Erorregstercered 55 Curentwinoutvoteget 56 Curentwihoutvotege2 57 Curentwinoutvotegets 58 Missing addtionalpowersuy 59 Allregistersandprofies eared J es __ Wrong phase sequence ea Conectphase sequence e meddek 0 74 Backup memory accesser O O O OoOoOoO 75 measuring system accesser 76 Time deves aoess enor J T Load pofiememory access enor 78 Commusconuntaeessemr 80 Display board accessor M Pewamcedsumemr o a2 T Backup data checksumenor J a3 Parameter cnecsumerr J a Load profiecheckoumeror a5 T Stored vaues checksum enor 85 Eemkgdedsmemr 87 Calbraton aata cnec
51. e internally or remote controlled e g 1 6 1 amp 04 amp 04 Resetting performed manually The identification by the energy supply company itself uses an identification number ID1 1 designation of ownership by the energy supply company ID1 2 any desired number or ID2 1 serial number are available The identification is comprised as follows in this case LGZ Manufacturer Landis Gyr ILGZ 4 Transmission rate 4 4800 bps LGZ4 V2 Extended communication possibility 2 dims compatible meter LGZ4 2 B32 Meter Firmware version LGZ4 2 B32 12345678 Identification number specified by parameterisation maximum 8 characters D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation 67 90 5 7 2 Readout to dims dims specification Objective Principle dims items While the readout according to IEC 62056 21 uses a predefined protocol readout to dlms enables the power supply company to read out values individually The company therefore has systematic access to specific values without being influenced by other values that are not required Various meter manufacturers including Landis Gyr together with rela ted organisations have compiled the language specification dlms Device Language Message Specification The objective of dlms is to use a common language for data exchange in energy measurement and other sectors In addition to end units such as meters tariff units etc dims als
52. e mode Meters with or without battery Only meters parameterised as fitted with battery have the Gazam symbol and the battery operating hours counter AN Dangerous voltage on contacts in the battery compartment The contacts in the battery compartment may have mains voltage applied Therefore only remove the battery with the existing battery holder and in sert the new battery only with the battery holder Ensure that the contacts are never touched G Replacement battery As a replacement use only a lithium battery with a rated voltage of 6 V and the same construction as the original battery Procedure 1 Remove the front door seal 2 Open the front door The battery compartment is on the left below the liquid crystal display Figure 68 Battery compartment Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Maintenance 83 90 Press on the latch of the plastic battery holder until it releases and then withdraw the battery holder with the old battery Figure 69 Removing the battery 4 Mark the current date on the new battery 5 Withdraw the old battery from the holder and insert the new battery 6 Push the battery holder with battery into the battery compartment until the latch engages 7 Reset the battery hours counter to zero with the relevant formatted command see section 5 8 Input of formatted commands or in the set mode see section
53. e sources during installation or when opening Contact with live parts can be fatal The relevant supply fuses should therefore be removed and kept in a safe place until the work is com pleted so that other persons cannot replace them unnoticed Local safety regulations must be observed Only technically qualified and appropriately trained personnel are authorised to install the meters Only appropriate tools shall be used for the job This means e g that the screwdriver must be of the correct size for the screws and the handle of the screwdriver must be insulated The meters must be held securely during installation They can cause injuries if dropped Meters that have been dropped must not be installed even if no dam age is apparent but must be returned to the service and repair depart ment or the manufacturer for testing Internal damage may result in malfunctions or short circuits The meters must never be cleaned under running water or with com pressed air Water ingress can cause short circuits D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 8 90 Device description 2 Device description This section provides you with a brief overview of the design and function of the S650 SMA300AR CR meters smart grid terminals 2 1 Field of application SMA300xR meters can be used for direct connection at the low voltage level They are primarily used by medium consumers SMA300xR meters h
54. e tested Exit test mode ter Lt be bs MWh Operating _ 6180 00BEYG31 display A V Examples First value and value x are examples The real values are defined in the parameter settings and are the same as the operating display The measured values are displayed at the optical test outputs as shown in the following table Test output Test output Test mode Reactive energy register am Active energy register or one of not mentioned registers in this table D000045598 en a S650 Series 3 SMA300AR CR User Manual Maintenance 81 90 7 1 4 Creep test A test voltage U of 1 15 U is used for the creep test no load test to IEC 62053 21 e g U 265 V with U 230 V Procedure 1 Disconnect the meter from the network for at least 10 seconds 2 Then switch on the test voltage U and wait approx 10 seconds After this time the energy direction arrows must disappear The red optical test outputs are permanently lit owitch on test mode high resolution The meter must not deliver more than one pulse during the creep test Check the energy levels for changes in test mode They must not in crease by more than the value of one pulse see face plate 7 1 5 Starting test active part Procedure 1 Apply a load current of 0 1 of the base current ly IEC meters or 0 1 of the reference current l e MID meters e g 5 mA with Ip leF 5 A and the voltage U three phase in each case and cosq 1
55. eason this is performed in the reverse sequence Figure 45 Releasing connection from spring loaded terminal A Damage to terminals Never withdraw connecting wires with the terminal closed since this could damage the terminal D000045598 en a 5650 Series 3 SMA300AR CR User Manual O Landis Gyr 48 90 Installation and de installation 4 3 3 Connecting the RS485 interface If you connect the RS485 interface you must not strip back the shielded ca bles e g to connect the individual wires to an external terminal block see figure below as this considerably increases the likelihood of interference Electrical cabinet Electrical cabinet Avoid this installation Removal of cable shield for connection to terminals can lead to pickup of stray fields Ext terminal block RS485 Bus Recom Electrical cabinet _ I M mended installation RS485 Bus Figure 46 How to connect RS485 correctly It is also possible to use RS485 distributors instead of connecting the RS485 cables directly to the meter 4 4 Check of connections D Effects of connection errors Only a properly connected meter measures correctly Every connection error results in a financial loss for the power company Before putting into operation check again whether all meter connections are connected correctly according to the connection diagram Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual
56. ed clockwise with refer ence to the voltage in phase 1 The values of the angles are always posi tive and can be from 0 to 360 Figure 14 Phase angle case 1 Case 2 The voltage angles are displayed as in case 1 The angles of the currents are displayed however with reference to the associated phase voltage and can have values between 180 and 180 joe ee Figure 15 Phase angle case 2 The direction of the rotating field is calculated by the microprocessor based on the phase angle of the 3 voltages If the direction of rotation corres ponds to that specified by the parameterisation the phase voltage indica tions L1 L2 and L3 are continuously lit Otherwise they flash every second D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 23 90 Total harmonic The measuring system produces information about the total harmonic dis distortion tortion of the active energy For that purpose the voltages are fed through notch filters which remove the fundamental wave ho NR TH D A A EE Ma Da TH Da A A idet ells Da Figure 16 Calculation of total harmonic distortion In addition the following absolute and relative THD values available e THD of active energy relative to the nominal active energy e HD of phase voltages absolute e THD of voltage relative to the nominal voltage e THD of phase currents absolute e THD of phase current relative to the nominal cur
57. ed screwdriver and check whether the short circuit jumpers of the circuit are closed In case there are no holes provided e g as in the case with the 230 mm suspension triangle Mark the three fixing points Suspension trian gle as in following illustration on the mounting surface provided horizontal base of suspension triangle 150 mm height of suspension triangle for open mounting 206 mm height of suspension triangle for covered mounting 190 mm 206 or 190 mm respectively Figure 41 Drilling plan Drill the three holes for the fixing screws Unscrew the meter terminal cover Fit the meter with the three fixing screws on the mounting surface pro vided D000045598 en a S650 Series 3 SMA300AR CR User Manual Installation and de installation 45 90 4 3 Connecting meter AN Dangerous voltage on conductors The connecting conductors at the point of installation must be voltage free for installation of the meter Contact with live components is dangerous to life The relevant supply fuses should therefore be removed and kept in a safe place until finishing work so that they cannot be re inserted by other persons unnoticed D Connecting conductor cross section SMA310CR meters with a maximum current of 100 or 120 A require con necting conductors of 35 mm cross section Owing to the terminal opening of 9 5 mm only cable is possible The electrical connections to the meter should be made as foll
58. ently known index systems such as DIN LG VEOe OBIS etc The B C D E F structure applies to OBIS Object Identification System B Defines the channel number i e the number of the input of a metering device having several inputs for the measurement of energy of the same or different types e g in data concentrators registration units This enables data from different sources to be identified C Defines the abstract or physical data items related to the information source concerned e g active power reactive power apparent power coso current or voltage D Defines types or the result of the processing of physical quantities according to various specific algorithms The algorithms can deliver energy and demand quantities as well as other physical quantities E Defines the further processing of measurement results to tariff regis ters according to the tariff rates in use For abstract data or for meas urement results for which tariffs are not relevant this value group can be used for further classification F Defines the storage of data according to different billing periods Where this is not relevant this value group can be used for further classification To simplify reading of the index field individual parts of the OBIS code can be omitted The abstract or physical data C and type of data D must be shown For further details about OBIS code see Appendix 1 OBIS code 1 8 0 1 Active energy import all phases
59. er than those of calculation method 1 The values of two measurement quantities can be added D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description Power factor Displacement power factor cos Phase voltages Voltage unbalance Phase currents Current unbalance Neutral current 21 90 The power factor PF is calculated in combi meters as follows PF S The meter uses the method of calculation employed for calculating the apparent power The PF calculation includes harmonics versus the displacement power factor cosq In case of high harmonic perturbations the difference between PF and cosQ can be significant For instance THD I 50 involves PF 10 lower than cosq The displacement power factor dPF cosq is calculated in combi meters as follows P PF xp 50hzZ Usonz sonz It takes into account only the fundamental wave versus PF that includes rms values The rms values of the voltages U1 ms U2 4 and U3 ms are obtained from the mean values of the squares of the voltages by extracting the root and directly from these the phase voltages U1 U2 and U3 U12 U23 and U31 voltages are computed from U1 U2 and U3 The voltage unbalance is computed according to the ratio of the maximum difference between phase voltage maximum and averaged 3 phase voltage Max U txLy U avl i 100 Uay Voltage unbalance Urti Ur213 Uia a The rms values of the
60. ergy import Rate 1 with April stored value Rate 1 Active energy import Rate 2 with April stored value 1 Rate 2 Reactive energy inductive Rate 1 with April stored value 1 Rate 1 Reactive energy inductive Rate 2 with April stored value Rate 2 Total active energy Total reactive energy inductive Total reactive energy capacitive Time of day of readout Date of readout No of voltage failures of all phases Number of under voltages Number of over voltages Number of over loads over current Active pulse constant Reactive pulse constant Date of last parameterisation End of log If the sequence is parameterised as month D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 66 90 Notes Landis Gyr Operation The energy supply company can select by parameterisation between a standard identification or its own identification The standard identification has the following structure LGZ Manufacturer Landis Gyr ILGZ 4 Transmission rate 4 4800 bps LGZ4 V2 Extended communication possibility 2 dims compatible meter LGZ4 2 SMA310 Meter Type of measuring unit LGZ4 2SMA310 41 Basic version tariff section LGZ4 2SMA31041 00 Additional functions auxiliary power supply LGZ4 2SMA3104100 B32 Firmware version Stored values The hyphen following the identification number and the rate 1 6 1 denotes the type of resetting e g 1 6 1 04 04 Resetting mad
61. g active power reactive power apparent power cosq current or voltage General data poo fT Active energy Reactive energy 3 28 43 68 o 4 2 4 a Qi quadrant 5 25 45 65 Qu 6 26 4 6 em 7 27 4 8 av 1 8 2 4 6 Apparent energy import 9 29 49 69 export 10 30 50 70 Curent MM Voltage 1 12 32 82 72 Frequency tH Servicedata C 1 Error message F Pj Profile data D000045598 en a S650 Series 3 SMA300AR CR User Manual Appendix 1 OBIS code D Measuring type ET ccs SO rl E Tariff 1 9 F Stored value 01 99 Display code Examples 89 90 Defines types or the result of the processing of physical quantities accor ding to various specific algorithms The algorithms can deliver energy and demand quantities as well as other physical quantities The following list is an excerpt Defines the further processing of measurement results to tariff registers according to the tariffs in use Total values are marked with 0 For abstract data or for measurement results for which tariffs are not relevant this value group can be used for further classification Defines the storage of data according to different billing periods Where this is not relevant this value group can be used for further classification To simplify the reading of the display
62. gure 4 Principle of signal processor SMA300AR active energy meters do not measure reactive energy The analogue signals Ux and Ix are digitised in Sigma Delta converters analogue digital converters with highest resolution with a sample rate of 1 6 kHz and then filtered A following calibration stage compensates for the natural errors of the voltage divider or current transformer so that no fur ther adjustment is necessary in the subsequent processing Calibrated digital instantaneous values of voltage u and current i for all three phases are then available as intermediate values for the formation of the required values in the signal processor The instantaneous value of active power p is produced by multiplying the instantaneous values of voltage u and current i the active component cor responds to the product of voltage component with the current component parallel to the voltage Thereby the harmonics up to 1 kHz are measured correctly Calculation per phase of O P U I coso Ip U Figure 5 Active power calculation If the meter is parameterised to calculate instantaneous power as signed values the following values of power are available Active P in QI and QIV in QII and QI Reactive P in QI and Qll in QIIl and QIV D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 16 90 Device description Calculation of reactive There are two possibilities to calculate the instantaneous va
63. h as primary data time switch communication parameters etc e Communication input settings e Test SMS message transmission e Analysis and diagnostic functions The Landis Gyr MAP 120 software is used to parameterise the meter i e it is possible to read out and modify all device parameters D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 31 90 2 9 Anti tampering feature The following anti tampering feature is available for SMA310xR meters e Terminal cover detection for the detection of situations when the termi nal cover has been opened This feature is a retrofit solution 2 9 1 Terminal cover detection Installed SMA300 meters can be equipped with a terminal cover detection unit For this they need to be parameterised and the unit consisting of a switch which detects the removal of the terminal cover has to be installed Whenever the retrofit terminal cover is removed it detects the switch status change via control input 1 and enters event 211 in the event log with date and time When the terminal cover is mounted again event 212 is entered in the event log with date and time Please order terminal cover detection units part number 74 766 0163 0 minimum order quantity 10 from Landis Gyr AG Service amp Repair Theilerstrasse 1 CH 6301 Zug Switzerland For installation of the unit see section 4 6 Installation of terminal cover detection D000045598 en a
64. he list are then displayed while the key remains pressed but no stored values To return to the menu level from the list at the end of the display list press the display key down or up for longer at least 2 seconds Both display keys down and up must be pressed simultaneously to return to the operating display from the list Values can be changed in the set mode with the aid of the reset key and display keys for setting time and date identification numbers battery hours counter etc The procedure is described in section 5 9 Input of formatted commands The red alert LED optional on the main face plate indicates that certain event s have occurred Which event s trigger the alert LED can be set by parameterisation nor Landis Gyr S650 Alert LED e C 1G 2 1000 7 c1 Three phase four wire meter SMA310CR44 4207 S3 Nr XX XXX XXX 3 x 230 400 V 10 80 A 50 Hz 20XX T1 T2 T3 SET Test Figure 59 Alert LED D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation 63 90 5 6 Optical test output The optical test outputs one for active energy in all meters and a second for reactive energy in combimeters are fitted in the main face plate above the liquid crystal display Optical Landis Landis Gyr S650 Ered Gyr reactive energy e c1 2 1000 MP ci combimeters Three phase four wire meter only Optical test output active energy T1 T2 T3 Figure 60 Optical
65. he voltages and of the rotating field U1 U2 U3 Time measurement for rotating field frequency phase angle 1 Tu4 u2 2 Tu1 u3 A f 3 Ty1 u1 fn mM Figure 7 Time measurement The phase angle between voltage and current is determined by the times between zero passage of the phase voltage U1 and those of the phase cur rents 11 I2 and 13 For further processing of the individual signal the signal processor gene rates mean values over one second which the following microprocessor scans at intervals of one second D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 17 90 2 5 3 Measured quantities Measured quantity sm vals XT i R R 2 QII QII Reactive energy absolute value Phase votages em muus Prase votages ems veoaus Phesecurenis RMS AB o O O Newratourent Sis Phase angle between voltage and _ U I U1 11 U1 12 U1 I3 current Or U1 11 U2 12 U3 I3 D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 18 90 Device description Measured quantity SSMAROD Displacement power factor Voltage unbalance yes Current unbalance yes Direction of rotating field Ur yes THD of active energy import Sum THD of active energy export Sum THD of active energy percent Sum THD of phase voltages absolute THD of voltage percent Sum THD of phase currents absolute THD of current percent THD Sum Only if U1
66. hich is available for the stored value profile depends on parameterisation 2 6 2 Load profile 1 and load profile 2 option D Profile 1 Profile 2 Memory organisation The load profiles are used to save the values of various registers at regular intervals The measured values that are captured in the load profile can be selected by parameterisation Load profile 2 is optional The second load profile is optional Please consult your sales representative for further details The first load profile is generally used for billing purposes Its capture period has a range of 1 60 min This load profile may also contain instantaneous values and detailed status information for data processing in central stations The second load profile can be used to store instantaneous values over a period which differs from the period of the first load profile Apart from the differing capture period the second load profile is identical with the first load profile The load profile is organised as a circular buffer i e the oldest entry will be overwritten by the most recent entry The memory capacity which is available for the load profile s depends on parameterisation If both load profiles are activated they share the memory capacity which is allocated to the load profile s D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr Device description 2 6 3 Event log Memory organisation Dedicated event log Mem
67. is present 2 5 4 Formation of measured quantities Active energy Reactive energy Landis Gyr By scanning the mean values of active power P and in combi meters also reactive power Q every second energy components are produced Ws or vars at fixed intervals every second and with varying energy magnitudes or demand These energy components are scaled by the microprocessor corresponding to the meter constant and are then available as measured quantities for selection of the measured values The measured values are fed directly to the following registers to record the energy and the maximum demand in combi meters also of minimum power factor The active energy in the individual phases A1 A2 and A3 are formed directly from the mean values of active power P1 P2 and P3 By summating the mean values of active energy A1 A2 and A3 the micro processor calculates the total active energy import A or the total active energy export A Mean values i per second Measured quantities A1 A Import 5 A Export A3 Figure 8 Total active energy The reactive energy values of the individual phases R1 R2 and R3 are obtained in the combi meters directly from the mean values of reactive power Q1 Q2 and Q3 The reactive energy can therefore also be calculated vectorially see 2 5 2 By summating the mean values of reactive energy R1 R2 and R3 the microprocessor calculates the total positive reactive energy R or the tot
68. ive power and quadrant display 5 1 Operation with auxiliary power supply Landis Gyr Meters equipped with an auxiliary power supply which is supplied with electricity see section 3 4 Connection diagrams examples are com pletely functional even in case of a power cut Despite missing voltage at the terminals they can be read out via display remote readout etc and parameterised if desired Connect the auxiliary power supply as follows N 34 Figure 51 Auxiliary power supply connections Type 045x 1 and 2 100 240 V AC DC Type 046x 1 12 24 V DC Type 046x 2 12 24 V DC Type 326x 3 12 24 V DC Type 326x 4 12 24 V DC D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation 53 90 5 2 Control elements S650 meters have the two display keys down and up and a reset key as conventional operating elements The display can also be controlled with the aid of a light source via the optical interface 5 2 1 Display keys The two display keys down and up are placed on the main face plate top on the right of the liquid crystal display Landis Landis Gyr S650 Gyr o CL Q E 1000 Mr Q CI 1 Three phase four wire meter SMA310CR44 4207 S3 Nr XX XXX XXX 3 x 230 400 V 10 80 A 50Hz 20XX Display key up Display key down T1 T2 T8 SET Test Figure 52 Display keys By pressing the lower display key down the display changes
69. iversal measuring instrument If they are live remove the corre sponding supply fuses and keep these in a safe place until work is completed so that they cannot be replaced by anyone unnoticed 4 Remove the connecting wires of the signal inputs and outputs from the screwless spring loaded terminals as follows Place a size 1 screwdriver in the upper opening and insert it turning slightly upwards figure 50 A Then draw the wire from the lower opening figure 50 B Withdraw the screwdriver figure 50 C Figure 50 Removing connections in screwless spring loaded terminals Damage to terminals Never withdraw connecting wires from closed terminals The terminals could be damaged 5 Release the terminal screws 1 3 4 6 7 9 10 and 12 of the phase connecting wires with a suitable screwdriver and withdraw the phase connecting wires from the terminals 6 Fita substitute meter as described in section 4 3 Connecting meter and the following sections D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 92 90 5 Operation D Operation This section describes the location and function of all operating elements and displays of the S650 SMA300xR meters as well as operating sequences Illustrations The illustrations of the face plate and display in this section always show the SMA300CR combimeter with additional optical test output for reactive energy together with direction of react
70. ksumeror s toaa proie 2checksumenor D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description 27 90 Number Event Entry in dedicated event log possible 89 Invalid start up sequence 93 Expired watchdog general system error 94 Communication locked 94 Communication locked 1 96 Wrong extension board identification 104 Countregiserscleared 05 SMS deiveyteGSMiies 06 Aletoccured 124 Compensation values changed 128 Energy total ana rate register eare 133 Temmacwermoed ner Temmacwermomed 193 Loadprofie2ceared 207 Voltage unbalance 208 Votage unbeance disappeared m9 omman MO Cureunbwencedeapesed om Contolinputtst S m2 Contolinputtreset ms Cmmimuds m4 Contolinput2reset m5 Cmwimuds m6 Gmwimusme mr Contolinputdst 218 Cmmimu mst mo Ommimubst o 220 ContolinputSreset Um Contolinputset 202 Contolinput6reset zs Contolinputset 24 Contolinput7eeset D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 28 90 Device description 2 7 Communication Versions Optical interface RS232 interface Landis Gyr The SMA300xR meters have an optical interface for local communication via a readout head and if required via an integrated communication inter face on the interface board for remote reading and for remote tariff control
71. ld be considered examples The connection diagrams provided at the rear of the front door and visible when the door is open are always binding for the installation K K2 Basic version AEA l m 3 control inputs 2 output contacts solid state relays ei mB Signal allocation and numbering of terminals for free parameterisation e T 16 n E 100 240 V Figure 29 Connection diagram fixed control inputs output contacts Extension board 4200 4 control inputs 2 output contacts solid state relays G KAKB G E2P2 signal allocation and numbering of terminals for free parameterisation ule 18 19 15 33 34 uela Figure 30 Connection diagram extension board with 4 control inputs and 2 output contacts D000045598 en a S650 Series 3 SMA300AR CR User Manual Mechanical construction Extension board 2400 Extension board 0600 Extension board 0450 Extension board 0460 D000045598 en a S650 Series 3 SMA300AR CR User Manual 39 90 _K Extension board 2400 We a AA m 2 control inputs ATI 4 output contacts solid state relays G KA KB Signal allocation and numbering of ji tt 7 terminals for free parameterisation 1 isl sels Hum obla Figure 31 Connection diagram extension board with 2 control inputs and 4 output contacts K3 K4 K5 K6 K7 K8 Extension board 0600 a ic cd oe ji if no control
72. llowing schematic symbol is shown for type c3 CS interface boards on the connection diagram Figure 36 Schematic symbol of CS interface example Ground terminal connection Please note that the Ground terminal G of the control inputs on the extension boards is NOT internally connected to the Ground terminal on the base If the Ground level is the same then an external wire must be connected between the two Ground terminals D000045598 en a S650 Series 3 SMA300AR CR User Manual Mechanical construction 41 90 3 5 Dimensions standard hook 206 extended hook 230 extended hook 305 5 standard hook 281 5 26 40 Figure 37 Meter dimensions Standard terminal cover D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 42 90 Installation and de installation 4 Installation and de installation This section describes the installation and connection of meters for direct connection In addition the necessary steps for checking the connections commissioning of the meter and the final functional check are described as well as the de installation AN Dangerous voltage Dangers can arise from live electrical installations to which the meters are connected Touching live parts is dangerous to life All safety information should therefore be strictly observed without fail 4 1 Basic information for connecting meter It is recommended to use
73. ltage connections for a separate supply Interface board connections on the right if present There is either a spring loaded terminal CS interface or an RJ12 double jack RS232 RS422 or RS485 interface If no interface is present a dummy circuit board provides dust protection The centre row of terminals level 0 likewise consists of spring loaded ter minals and comprises Voltage outputs U1 U2 U3 and N tapped from the relevant phase input 3 fixed control inputs with a common return line G electrically isolated 2 output contacts for transferring fixed valence pulses or control signals electrically isolated The lower row of terminals comprises the phase connections with input and output of the circuit for each phase with the voltage connection in between and neutral conductor at far right Inputs and or Communication output contacts of interface extension board Interface board mm o0 OOO OOO OO 0O Control inputs and U2ZUS3 y output contacts Voltage outputs U1 L1 L2 L3 N Phase connections Figure 27 Terminal layout SMA300xR D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 38 90 Mechanical construction 3 4 Connection diagrams examples D SMA300xR for three phase four wire networks Control inputs output contacts Extension board 4200 Landis Gyr Binding connection diagrams The following connection diagrams shou
74. lue of reactive power Unus Irms calculation Time measurement Mean value formation Landis Gyr power SMA300Cx combi meters only Measured For the instantaneous value of reactive power q the instantaneous value of voltage u must be rotated by 90 before multiplication the reactive compo nent is the product of the voltage component with the current component vertical to the voltage Thereby no harmonics are measured since only the fundamental wave is rotated through 90 Calculation per phase of Q U I simp Ip U Figure 6 Reactive power calculation method measured Calculated vectorial not recommended The instantaneous value of reactive power is calculated using the values of active power and apparent power The reactive power is the square root of the square value of apparent power minus the square value of active power This method includes the harmonics Q 2 p The square values of voltage and current are obtained by multiplying the instantaneous values of voltage and current by themselves From these values the signal processor forms the corresponding single phase RMS values Ugys and Irys The network frequency can be calculated from the time measured between two zero passages change from negative to positive value of voltage U1 The times between zero passage of the phase voltage U1 and those of the other phase voltages U2 and U3 serves to determine the phase angle be tween t
75. n Synchronizing Opto couplers protect the internal circuitry from interference which could otherwise enter via the control inputs e Keys for display control display keys optical interface for resetting or service functions reset key Landis Gyr 12 90 Outputs Measuring system Signal processing Signal utilisation Landis Gyr Device description The meter has the following outputs LCD display with keys for local reading of billing data single 8 digit display with additional information such as energy direction energy type presence of phase voltages and identification number Optical test outputs red 1 in active energy meters 2 in combi meters Optional alert LED red to indicate alerts on the front face of the meter Static relay with freely parameterised signal assignment 2 fixed plus up to 6 others on the extension board Relay outputs with limited parameterised signal assignment due to limited life expectancy up to 2 on the extension board Optical interface for automatic local data acquisition by a suitable acquisition unit handheld terminal Communication interfaces of various kinds on the interface board see also section 2 7 Communication The input circuits voltage dividers and current shunts with voltage trans former record voltage and current in the individual phases Analogue digi tal converters digitise these values and feed them as instantaneous digital values
76. ng opera tion maintenance decommissioning and disposal The content of this user manual is intended for technically qualified person nel of utilities energy supply companies responsible for system planning installation and commissioning operation maintenance decommissioning and disposal of meters The following documents provide further information related to the subject of this document e D000045770 S650 SMAS300AR CR Series 3 Technical Data e D000030112 E650 ZxD S650 SxA Series 3 Functional Description The structure and significance of meter type designations are described in section 2 3 Type designation The following conventions are employed in this user manual for representing type designations e The lower case letter x can be used as an unknown to indicate dif ferent versions e g SMA310xR for the SMA310AR and SMA310CR meters e The following collective terms are also sometimes used instead of the type designation Active energy meters for the SMA300AR meters Combi meters for the SMA300CR meters D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 6 90 Safety 1 Safety This section describes the safety information used in this manual outlines the responsibilities and lists the safety regulations to be observed 1 1 Safety information The following symbols are used to draw your attention to the relevant danger level i e the severity and probability of any
77. nit e g buzzer to ensure that the right consumer is connected to the meter output D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 46 90 D Installation and de installation Inputs and or Communication output contacts of interface extension board Interface board LXX pel oo oojo colle oo sal EI ee L LIS I LESTIE Ball IES Ses Ese Sse EIE 7 Control inputs and U1 U27U3 N output contacts AA We Vr Wij f OT SVG C3 3 it Voltage outputs L2 L3 N Phase connections Figure 43 Meter connections example SMA300xR Power losses at the terminals Insufficiently tightened screws at the phase connections can lead to in creased power losses at the terminals and therefore to undesirable heating A contact resistance of 1 mQ causes a power loss of 10 W at 100 A 4 3 2 Connecting the signal inputs and outputs Landis Gyr A Maximum current at auxiliary terminals The circuits connected to the auxiliary terminals must be built in such a way that the maximum current is never exceeded as this might damage the meter Maximum current of the voltage outputs 1 A Maximum current of the output contacts 100 mA Use fuses or protective relays between external and internal circuits to avoid defects and a possible exchange of the meter 1 Shorten the connecting wires of the signal inputs and outputs to the required length and strip them for app
78. nnnnrnnennnernneenneennee 69 0 EEE EE EE 70 NS EE NE MN U 70 0 0 EEE ENE EE 70 6 2 1 Structure of an error message ws cet ccc tcc d axed ctataeensoneadnersacesduiedasspesweiatanastnenentelesdacderietensaeess 71 ZZ FOT OTO E TO o mmm 72 MEE i e uinea i e IT TN 78 MER ENN 78 FT TETEN 78 FALSE IU galea Emm 19 7 1 3 Optical test Output 2 0 ec cccccecce cece eeeeeeeeeeseeeeeeeneeeeeeeeeeaeeeaeeeaeetaeeseeeeaeeneeeseeeseeeaeeeaestens 79 E ENE 81 TA SENT NENNE n 81 7 1 6 Starting test reactive part rranrrnanennnrrraneranrrnnnrrarrnnnrnanrnnanrnanennannnanennnennanennennnnsennnennnnennee 81 L2 Changing the Datel MEER m 82 IS OOS AN RETE Eme 84 o D aa EE EE 85 Appendix 1 BRO GJ 88 Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual About this document 9 90 About this document Range of validity Purpose Target group Reference documents Conventions The present user manual applies to the meters specified on the title page The user manual contains all the information required for metering applica tions for the intended purpose This includes e Provision of knowledge concerning the characteristics construction and function of the meters e Information about potential dangers their consequences and meas ures to prevent any danger e Details about the performance of all activities throughout the service life of the meters parameterisation installation commissioni
79. nnrnnarennnennanennee 32 49 Sealing with padlock 34 D000045598 en a S650 Series 3 SMA300AR CR User Manual Index SE 32 SS EE 57 70 Series designation rrrrrnnnrrnnrrvarenanenanenennnn 10 UN 70 Service and repair centre TT Service menu r rrnruranrrrervnvennenuvereernvenvenunenee 61 Set date and time ssussse 69 Set identification numbers 69 Set 11160 gt ENE 62 69 Set operating time of battery 69 Severity of CrrOrs cccccsecceseeceseceeeeeeseeaeeees 70 Signal PrOCESSING c ccccceeceeeeceeeeeeeeeeeeees 12 Signal processor ccecceeecceeeceeeeeeeeees 15 16 Signal utilisation sess 12 SIVMASOOARI CR ne 8 Software tools eeeennne 30 Software version r rrrrarnnnernrvnnrrnrnnvenvenunener 11 Spring loaded terminals 37 Standard data MT 59 SANO O S ERR 81 Status indication arrows 35 Stored value profile 24 Stored values checksum error 75 Structure of error messages 71 Substitute meter 51 77 78 Summation channels 23 SUSPENSION eyelet
80. o a bus system and then centrally to a modem in order to read out the meter data or perform service functions such as setting ini tial values time date etc The CS interface on the c3 interface board is a serial bi directional pas sive current interface current loop A maximum of 4 locally installed meters can be connected to a bus system and then centrally to a modem in order to read out the meter data or per form service functions such as setting initial values time date etc More detailed information about Landis Gyr communication solutions as well as advisory services are available from authorised Landis Gyr repre sentatives D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 30 90 Device description 2 8 MAP software tools Areas of application MAP110 MAP120 Landis Gyr There are two software tools available for parameterisation of the S650 meter and for communication with the meter MAP110 and MAP120 MAP120 mu S Figure 18 Application of MAP software tools The MAP110 Service Tool covers the following applications normally required for meter installation and in the service sector e Billing data readout e Readout and export of profiles load profile s stored values and event log dedicated event logs e TOU Time of Use readout and modification e Billing period reset e Register and profile resets e Setting of certain parameter ranges suc
81. o defines the interfaces transmission channels and system software dims can be compared to sending a letter the sender writes the address of the recipient on the letter and hands it to the post office for transport The way in which the postal department transports the letter is of no conse quence to the sender and receiver The only important thing is that the ad dress of the recipient is clearly shown and that the letter is received read and it can be seen from whom the letter originates Units with dlms operate in a similar way They provide the values termed objects required by the receiver e g control centre and pass them via interface to the transport medium channel How the values reach the re cipient is again immaterial for both parties dims is an object oriented language The dims objects e have an unique name in the form of the EDIS identification number e contain the value in an exactly defined form and e are configured in a similarly exactly defined format Examples are number of resets with date and time cumulative maxima rolling mean values maxima energy status associated stored values etc The sender feeds these objects to a transport medium e g the telephone network This transmits them to the receiver so that the objects are re ceived in the same form as supplied by the sender D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 68 90 Operation 5 8 Input of form
82. of the meter RS232 RS422 RS485 or CS as selected Access via the communication interfaces is protected for specific access levels using the meter security system by means of passwords If the moni toring is activated by corresponding parameterisation communication is in hibited for a selected time max 24 h after a selected number of password attempts with an incorrect password max 15 Monitoring takes place in dependent of all access levels with password protection and for the IEC W5 password The interface board is permanently fitted in the meter and cannot therefore be fitted retroactively or exchanged The following versions of interface boards are available in SMA300xR meters e Interface board c1 with RS232 interface e Interface board c2 with RS485 interface e Interface board c3 with CS interface e Interface board c6 with RS422 interface The optical interface to IEC 62056 21 is a serial bi directional interface It is situated at top right on the main face plate see also section 3 Mechanical construction and serves e for automatic local data recording by means of a suitable acquisition unit hand held terminal see section 5 7 Data readout e for performing service functions e g to input formatted commands see section 5 8 Input of formatted commands e as optical key i e as receiver of a light signal e g generated by a flashlight acting like the down display key see also section 5 2 2 Control
83. ol via time switch additionally possible via control inputs 41 Energy and demand rates external rate control via control inputs 44 Energy and demand rates internal rate control via time switch additionally possible via control inputs All versions with 3 control inputs and 2 output contacts Additional functions 000x No extension board 060x 6 outputs 240x 2 control inputs 4 outputs 326x 3 control inputs 2 relays outputs auxiliary power supply 12 24 VDC 420x 4 control inputs 2 outputs 045x 4 outputs auxiliary power supply 100 240 VAC VDC 046x 4 outputs auxiliary power supply 12 24 VDC xxxO No additional functions XXX7 Load profile Integrated interface R types only C1 RS232 interface c2 RS485 interface c3 CS interface c6 RS422 interface Series 3 The designations after AR CR are normally not specified in the type desig nation in this user manual unless necessary for understanding Series designation 53 Series 3 represents the newest hardware generation Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description Firmware version 11 90 The firmware version and firmware checksum stored in the meter can be shown on the display or read out as IEC readout list if parameterised ac cordingly see section 5 7 Data readout Specific meter characteristics are present or not depending on the firmware version 2 4 Block schematic diagram This section pro
84. ory organisation List of events 25 90 Events that occur sporadically are stored in the event log The user may select which events trigger an entry in the event log The event log is used to analyse the behaviour of the network as well as to supervise the correct function of the meter In the event log a maximum of 500 event entries can be stored The indi vidual entries consist of the time stamp and the event number Additional information such as the error register or energy total registers can also be stored with every event The event log is organised as a circular buffer i e the oldest entry will be overwritten by the most recent entry Network quality events can be stored in the dedicated event log The dedicated event log consists of three groups of logs e Over voltage events e Under voltage events e Missing voltage events In the dedicated event logs important information can be stored per entry such as e duration of the events e extreme values of the events not for missing voltage e instantaneous values e maximum three energy registers Additional information can be read from the header of the event logs such as the longest entry the shortest entry the total number of occurrence and the total duration of the event The dedicated event logs are organised as circular buffers i e the oldest entry will be overwritten by the most recent entry The table below lists all events which can be captured in th
85. ows accord ing to the connection diagram 1 Check with a phase tester or universal measuring instrument whether the connecting wires are live If so remove the corresponding supply fuses and keep them in a safe place until installation is completed so that they cannot be replaced by anyone unnoticed 4 3 1 Connecting the phase connection lines 1 Shorten the phase connecting wires to the required length and then strip them Insert the phase connecting wires in the relevant terminals the termi nals are numbered as shown in the connection diagram and tighten the terminal screws firmly torque 3 to 5 Nm With small conductor cross sections e g 4 mm the connecting line must be placed in the indentation stamping of the current loops so that it cannot shift sideways when tightening the terminal screws Ensure that the connecting line remains in the indentation when tightening Indentation stamping for smaller connection lines E en Current loop conductor Figure 42 Cross section through current loop conductor If smaller connection lines are used it s possible to adapt the cable section with terminal holes using assembling aids or centering parts in order to have a safe connection e P000225650 x100 pcs 8 5 mm e P000172980 x100 pcs 9 5 mm Please contact your sales representative for ordering It is recommended to identify the beginning and end of the relevant conductors with a suitable test u
86. r The meter sets this message in the event of repeated failures to access the communication unit Communication fails or is slow The error can be reset via communication If it reoccurs replace first the communication unit check the function again If the error still occurs the meter must be exchanged The same applies to messages where the bit is set F F 5x P L1 L2 L3 Group 3 of error messages zm n n of S650 meters y v Sum of values 88141211 8 412 1 Value in hexadecimal code Program checksum error Backup data checksum error Parameter checksum error Load profile 1 checksum error Stored values checksum error Event log checksum error Calibration data checksum error Load profile 2 checksum error Figure 65 Group 3 of error messages The first digit in the third group can have the value 0 no error message or 1 error message set The second digit can have values between 0 no error message and F all four error messages set Significance D000045598 en a S650 Series 3 SMA300AR CR User Manual Service F F 00 00 x1 00 F F 00 00 x2 00 F F 00 00 x4 00 F F 00 00 x8 00 F F 00 00 1x 00 F F 00 00 2x 00 75 90 Program checksum error fatal error The meter does not operate and must be exchanged The same applies to messages where the bit is set F F X3 x5 x7 x9 xB xD F Backup data checksum error critical error This er
87. r non critical error Data in the defective memory area will be marked in the status code bit O set The error can be reset via communication If it occurs repeatedly the meter must be replaced as soon as possible The same applies to messages where the bit is set F F 3x 6x 7x Ax Bx Ex Fx D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 76 90 F F 00 00 4x 00 F F 00 00 8x 00 Other errors F F 00 00 00 x1 F F 00 00 00 1x Landis Gyr Service Calibration data checksum error critical error Data in the defective memory area will be marked in the status code bit 0 critical error set The meter must be replaced as soon as possible The same applies to messages where the bit is set F F 5x 6x 7x Cx Dx Ex Fx Load profile 2 checksum error non critical error Load profile 2 data of the defective memory area will be marked in the status code The error can be reset via communication Reset the load profile first and then the error If it occurs repeatedly the meter must be replaced as soon as possible The same applies to messages where the bit is set F F 9x Ax Bx Cx Dx Ex Fx p L1 L2 L3 Group 4 of error messages FF n n of S650 meters v M i Sum of values 8 4 211 1814 2 1 Value in hexadecimal code Invalid power down ui not used Expired watchdog Communication locked Wrong E
88. rating display This can be parameterized as a fixed display only one value present e g the pre sent tariff rate or as a rolling display several values alternate at a fixed rate e g every 15 seconds 9 running average demand M nr HAE LI value with status of inte I S R am ap H H d LH UO LIC 3 1 grating perio Y v Figure 55 Example of a fixed display The meter can generate an error message on the basis of self tests Ac cording to parameterisation this can be permanently included in the oper ating display In the event of a serious error fatal or critical error it re places the normal operating display After a fatal error the meter no longer operates and must be replaced In case of a critical error the error mes sage can be acknowledged with the display key gt p L1 L2 L3 n innnnnn F F U ILULLLLLI v Y Figure 56 Example of an error message insufficient battery voltage In case of an error message the procedure described in section 6 2 Error messages should be followed D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 98 90 5 4 2 Display menu Operating displa AL VI Display check A Y Display menu R End v AV A press up key briefly 2 s kd press down key briefly lt 2 s Al press up key longer gt 2 s v press down key longer gt 2 s Figure 57 Display menu overview Operation Service men
89. re 53 Reset key behind front door 9650 meters are provided with a liquid crystal display LCD The display can be provided with background lighting for easier reading optional This is switched on by pressing one of the display keys and is extinguished automatically after a short time if no further key is pressed The basic layout shows all the indication possibilities of the display 1 x x47 3 d o lt L1 L2 L3 SD MWARHZ 8998888 B O D D D D D 7 Y WW W Y Y Y Y Y Y Y NN 8 Figure 54 Basic layout of the liquid crystal display LCD Active power direction P import P export Reactive power direction not used with SMA300AR Phase voltages flash if rotating field reversed Battery status charge voltage Units field Index field 8 digits Value field 8 digits 12 arrow symbols for status information e g tariffs ON DAA DH D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation Active power direction Reactive power direction Quadrant display Phase voltages Battery condition Units field Index field Value field Arrow symbols D000045598 en a S650 Series 3 SMA300AR CR User Manual 09 90 Shows always the sum of the three phases 9 P positive active energy direction imported from power company P4 negative active energy direction exported to power company 4 P negative active energy direction of individual phases
90. rent 2 5 5 Summation channels The values of two measurement quantities can be added The added quantities must be of the same energy type active reactive or apparent The sum is stored in a total energy register Energy registers which contain the summation of two measured quantities Summation channels cannot be used for tariffication MExx Total energy register Figure 17 Summation channels D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 24 90 2 6 Data profile Device description A non volatile memory FLASH memory contains the data of e the stored value profile e the load profile 1 e the load profile 2 optional e the event log e the three groups of dedicated event logs The flash memory stores data without data loss in case of voltage failures No battery is required for this purpose The total size of the available memory for the stored billing value profile the load profile s the event log and the dedicated event logs is 1 8 MB 2 6 1 Stored value profile Memory organisation At the end of the billing period the meter stores the current value of the registers to the stored value profile Which energy registers and or demand registers are stored to the stored billing value profile can be selected by parameterisation The stored value profile is organised as a circular buffer i e the oldest entry will be overwritten by the most recent entry The memory capacity w
91. ror message appears when the backup data checksum test fails Load profile data will be marked in the status code bit 2 corrupted meas urement and bit O critical error set The meter may contain incorrect data and must be exchanged The same applies to messages where the bit is set F F X8 x6 xT IXAIxXB xE xF Parameter checksum error critical error This error message appears when the parameter checksum test fails Load profile data will be marked in the status code bit 0 critical error set The meter may contain incorrect data and must be exchanged The same applies to messages where the bit is set F F x5 x6 x7 xC xD xE XF Load profile 1 checksum error non critical error Load profile 1 data of the defective memory area will be marked in the status code bit 2 corrupted measurement set The error can be reset via communication Reset the load profile first and then the error If it occurs repeatedly the meter must be replaced as soon as possible The same applies to messages where the bit is set F F X9 xXA xB xC xD xE xF Stored values checksum error critical error Data in the defective memory area will be marked in the status code bit 0 critical error set The error can be reset via communication If it occurs repeatedly the meter must be replaced as soon as possible The same applies to messages where the bit is set F F 3x 5x 7x 9x Bx Dx Fx Event log checksum erro
92. rox 4 mm wires and strands up to 2 5 mm can be connected Use ferrules with stranded wires If stranded wire is used provide it with ferrules for connection 2 Connect the connecting wires of the signal inputs and outputs as follows to the screwless spring loaded terminals the terminals are numbered as shown on the connection diagram Insert a size 1 screwdriver in the upper opening and insert it turning slightly upwards figure 44 A Now place the stripped connecting wire in the lower opening and hold it there securely figure 44 B Withdraw the screwdriver The connecting wire is then firmly fixed figure 44 C D000045598 en a S650 Series 3 SMA300AR CR User Manual Installation and de installation 47 90 A Figure 44 Connection in screwless spring loaded terminals AN Bare end of connecting wire must not be too long The insulation of the connecting line must extend as far as the terminal indentation i e there must be no further bare part of the connecting line visible above the terminal edge as shown in figure 44 C Touching live parts is dangerous to life The stripped part of the connecting wire should be shortened if necessary AN Only one wire or ferrule per terminal Only one wire or ferrule with strand s may be connected in screwless spring loaded terminals The terminal could otherwise be damaged or the contact not properly made If a connecting wire must be disconnected again for any r
93. rror according to classification in the following degrees of severity the meters displays an error code This error code appears as an eight digit number together with F F or FF in the display error code F F 00000000 no error The degree of severity of an error occurring is assessed as follows A fatal error indicates a severe problem which prevents the meter main taining measuring operation e g a defective hardware component The meter stops its operation and the error code is displayed permanently The meter must be exchanged A critical error indicates a severe problem but with which the meter conti nues to function and measurement is still possible The data are stored in the memory and suitably marked in case of doubt After a critical error the error code is displayed until acknowledged with the display key or until the error register is reset e g via the electrical interface Depending on the type of the error this can cyclically occur again since with the acknowl edgement the error cause is usually not repaired The meter must in this case be exchanged as soon as possible Non critical errors can influence the meter functions temporarily or per manently These errors are recorded in the error register The meter re mains serviceable and normally needs not to be exchanged D000045598 en a S650 Series 3 SMA300AR CR User Manual 71 90 Service Deleting error If nothing else is specified in the following
94. se of a completely discharged super cap which causes an incorrect start up behaviour Power up meter and wait for a short time then clear error via com munication If the error does not reoccur it is recommended to equip the meter with a battery If the error reoccurs replace the meter The same applies to messages where the bit is set F F x5 x6 x7 xC xD xE XF D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 74 90 F F 00 x8 00 00 F F 00 1x 00 00 F F 00 4x 00 00 Checksum errors Landis Gyr Service Time device access error non critical error The meter sets this message in the event of repeated failures when accessing the time device The calendar clock may display an invalid time or date The error can be reset via communication If it occurs repeatedly the meter must be exchanged The same applies to messages where the bit is set F F X9 XA XB xC xD xE xF Load profile memory access error critical error This error message appears in case of repeated failures when accessing the load profile memory Load profile data will be marked in the status code bit 2 corrupted meas urement and bit O critical error set It may not be possible to access the load profile memory The memory may contain incorrect data The meter must be exchanged The same applies to messages where the bit is set F F 5x Communication unit access error non critical erro
95. sired form of fixing open covered meter mounting or extended suspension hook for 230 mm suspension triangle height If holes for a suspension triangle height of 230 mm are already present use the optional extended suspension hook depicted below This hook can be ordered with the part number 74 109 0072 0 minimum order quantity 50 from Landis Gyr AG Service amp Repair Theilerstrasse 1 CH 6301 Zug Switzerland Figure 39 Extended suspension hook for installations with 230 mm suspension triangle height Either set the meter suspension hook in the relevant position as shown below or replace the suspension hook with the extended hook by lifting the latch slightly and pulling out the shorter hook Insert the extended hook into the grooves in the same way the shorter hook was inserted bent towards rear and push it down until it clicks into place Case edge covered Raise latch slightly and push down over stop Figure 40 Positioning of meter suspension eyelet D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 44 90 Landis Gyr Installation and de installation Check with a phase tester or universal measuring instrument whether the connecting wires are live If so remove the corresponding supply fuses and keep them in a safe place until installation is completed so that they cannot be replaced by anyone unnoticed Open the voltage connections at the test terminal block with an insulat
96. t locate and eliminate the error Seal the terminal cover with two utility seals Set the current date and time with the relevant formatted command see section 5 8 Input of formatted commands or in the set mode see section 5 9 Set time and date ID numbers battery time Close the front door Re seal the front door 4 6 Installation of terminal cover detection 1 2 Ensure that control input 1 has been parameterised for this function Connect cables 1 and 2 to terminal according to the figure below Figure 48 Connection of cables of cover detection unit 3 Fix terminal cover detection unit to meter See figure below Figure 49 Fixing of cover detection unit to meter 4 Landis Gyr Connect cable 3 as shown above D000045598 en a S650 Series 3 SMA300AR CR User Manual Installation and de installation 51 90 4 7 De installation Dangerous voltage on conductors The connecting wires at the place of installation must not be live when re moving the meter Touching of live parts is dangerous to life Remove the corresponding supply fuses and keep these in a safe place until work is completed so that they cannot be replaced by anyone unnoticed The meter should be removed as follows 1 Remove the two utility seals at the screws of the terminal cover 2 Release the two screws of the terminal cover and remove it 3 Check that the connecting wires are not live using a phase tester or un
97. test outputs The optical test outputs are used for testing the meter see also section 7 1 Meter testing They transmit visible red pulses corresponding to the current measured values active and reactive energy D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 64 90 5 7 Data readout The energy supply company can record the data stored locally in the meter at any time in two ways Landis Gyr Operation Reading the liquid crystal display of the meter The displayed data is defined by parameterisation Automatic data readout via the optical interface with a readout device e g laptop Readout data For readout to IEC 62056 21 all data determined by the parameterisation are read out in the specified sequence For readout according to dlms Device Language Message Specification the data requested by the readout unit are read out If the meter is fitted with the appropriate communication device remote readout of the meter data is also possible Procedure for data readout via optical interface 1 Start the readout device according to the details in the associated operating instructions Connect the cable of the reading head to the readout device Place the reading head in the Readout indentation on the plastic viewing window of the meter The reading head cable must point to wards the terminal cover when mounted vertically downwards The reading head is held magnetically St
98. the following circuits whenever possible for con necting the meter to the various voltage levels 4 1 1 Connection with 3 phases and neutral L1 L2 L3 N Connecting fuses fuses Llelels lol lolo 3 4 7 11 12 fuses i mE E LL L E E oads nnn Figure 38 Connection with 3 phases and neutral Neutral The neutral is normally looped through terminals 10 and 12 Some power supply companies however make a simple connection between terminal 10 or 12 and the neutral This avoids possible contact errors in the neutral conductor 4 1 2 Connection with 3 phases without neutral Aron circuit A version SFA300xR for the rarely encountered three phase networks with out neutral with 3 x 230 V is not available Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Installation and de installation 43 90 4 2 Mounting the meter A Dangerous voltage on conductors The connecting conductors at the point of installation must be voltage free for installation of the meter Contact with live components is dangerous to life The relevant supply fuses should therefore be removed and kept in a safe place until finishing work so that they cannot be re inserted by other persons unnoticed When you have identified the correct meter position for mounting the meter it should be mounted as follows on the meter board or similar device pro vided for this purpose 1 Determine the de
99. thout compromise Printed circuit boards Delivered to recycling plants LEDs LCD display Metal components Sorted and delivered to metal recycling plants Plastic components Sorted and delivered to re granulation if at all possible Batteries Removed from meter and delivered to specialised recycling plants Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Index 9 Index MAP TIO 30 Active component cccecceeeeeeeeeceeeeeeees 15 Active energy 2 T 18 Active POWET sseesessseseeeeeenee nennen 15 Active power calculation 15 Active power direction 55 Additional control inputs 13 Additional output contacts 13 TED 62 Anti tampering features 31 Apparent energy eeeeeeeeeenenn 19 Apparent energy calculation 19 Aron CI CUE mem 42 Arrow symbols EE EE 55 Arrows for status indication 35 Automatic data readout 64 Auxiliary power supply 13 Background lighting for LCD 54 Backup data checksum error 75 Backup memory access error 73 Basic information for meter connection 42 Basic l
100. tive energy rrarnrarnnarnrernnernnernnernannnnnne 18 Reactive power rrrarnnnrnnnrnannnnrnarnannnernnnnnnnner 16 Reactive power calculationt 16 Reactive power direction 55 Reading head ERRORES 64 Readout COVICE cccececeeeceeeceeseeeseeeseeees 64 FEN 65 Readout to dlms rrarnrannnnrnrernnrnnrrvanevanennnn 67 Readout to IEC 62056 21 65 Reference documents sssse 5 Releasing connection from spring loaded ter MUMIA saaa 47 Removing connections in spring loaded terminals rraronnrnnnrnnrnnrrannnrnannnnnnnnnnnnnern 51 Removing meter rrarnnnnnnnrnnnnnnnrnnnrnnnrnnnnnnnnr 51 Repairing meters eseeeeeeseeese TT Replacement battery 82 Reset Ea 33 Reset key R A 54 Rolling display esses of Rotating field eeueseuussess 16 RS232 interface seesesss 14 28 RS422 interface sesuss 11 14 29 RS485 interface eeeseseeeeese 14 29 SO IMENICE ENNIO 14 Safety Information cece cece cece cece cece eeeeceeeeneeeeees 6 REMUS er 7 Responsibilities sssss 6 Seal component 34 35 Sealing rareranrnnnrrvnrnvnnnrv
101. to the next value in the list By pressing the upper display key up the display changes to the previous value see also section 5 4 2 Display menu 5 2 2 Control of display via optical interface All S650 meters have an optical key in addition to the up and down display keys The optical interface serves to receive a light signal e g generated by a torch works only with warm light i e LED torches cannot be used for this The light signal acts like the down display key and controls the display in one direction from one value to the next This type of display control only functions when voltage is supplied to the meter The reader can also control the display at a distance from the meter de pending on the light intensity from the source e g through a protective glass in front of the meter D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 94 90 5 2 3 Reset key 5 3 Display 5 3 1 Introduction 5 3 2 Basic layout Landis Gyr Operation The reset key is situated to the right of the battery compartment behind the front door To permit operation of the reset key the front door must be opened and therefore the utility seal be removed The reset key can be used to perform a manual reset If the display check is displayed after operation of a display key however pressing the reset key produces the service menu see also section 5 4 3 Service menu Battery compartment Figu
102. u v grises Value 1 AA zm J Values value E Values Value n z v A v E Ja vi End AN press reset key LA together BN as required or main values only Display check Brief operation lt 2s of the display key down or up causes a change of the operating display e g He Lt L2 La kW NE MOCLI L4 1 UD UOJ LY v to the display check peter L1 L2 L3 MVAKHD 58888888 B 8888888 Y yy W W Y Y Y y Y Y Y FY All segments of the display are active here The index and value fields should be checked each time for missing segments This can prevent incorrect readings Landis Gyr D000045598 en a S650 Series 3 SMA300AR CR User Manual Operation Display menu Value display 59 90 Pressing the display key down or up again briefly changes to the dis play menu or directly to the display list The first menu item appears e g Display list standard data Std dA The menu item only appears when several menu items exist Otherwise direct entry is made to the display list te L1 L2 L3 v The next menu item appears for every further brief operation of the down display key e g Data profile Event log etc The first menu item appears again after the last item The preceding menu item is displayed again by briefly pressing the up display key Both display keys down and up must be pressed simultaneously
103. via calibration stages to a signal processor The signal processor determines the following measured quantities from the instantaneous digital values of voltage and current for each phase and forms their mean value over one second Active power per phase Reactive power per phase combi meters SMA300CR only Phase voltages Phase currents Network mains frequency Phase angles For signal utilisation in the various registers the microprocessor scans the measured quantities every second to determine the following values Active energy sum and individual phases separated according to energy direction if required in the combi meters SMA300CR also assigned to the 4 quadrants Reactive energy only for combi meters SMA300CR sum and individ ual phases separated according to energy direction assigned to the 4 quadrants Apparent energy only for combi meters SMA300CR sum and individ ual phases separated according to energy direction Power factor and displacement power factor cosq only for combi meters SMA300CR individual phases and mean value Phase voltages Phase currents and neutral current Voltage and current unbalance Active and reactive power D000045598 en a S650 Series 3 SMA300AR CR User Manual Device description Rate control Data preparation for billing Memory Power supply Auxiliary power supply Extension board 13 90 e Direction of rotating field e Total harmonic distortions
104. vides an overview of the function of SMA300xR meters based on a block schematic diagram Inputs D000045598 en a S650 Series 3 SMA300AR CR User Manual Microprocessor Display keys v 9 Signal utilization Data LCD display for billing ari control Optical tet interface ic Optical m t Current test outputs ps I3 sensors Signal U1 U Voltage processing U3 e4 dividers Extension board Inputs outputs Measuring system SING power supply Power supply Memory Voltage ma Load profile mentor interface Block schematic diagram SMA300xR The SMA300AR active energy meters record the imported and exported active energy consumption while the SMA300CR combi meters record the active and reactive energy consumption in all four quadrants Figure 1 The SMA300xR meters can be fitted with a maximum of one integrated communication interface RS232 RS422 RS485 or CS on the interface board The main meter inputs are e Connections of phase voltages U1 U2 U3 phase currents 11 12 13 and neutral conductor N for processing in the measuring system for the three phase power supply to the meter and voltage monitor e Control inputs U 3 fixed plus up to 4 others on extension board for Changeover of energy and demand tariff rates Resetting Demand inhibitio
105. y of 2 seconds be tween the instantaneous power at the meter and the appearance of the pulses at the optical test outputs No pulses are lost The number of pulses per second for the desired power is obtained by multiplying the meter constant R by the power in kW divided by 3600 Example Meter constant R 1000 Power P 35 kW f test output R x P 3600 1000 x 35 3600 10 imp s The optical test outputs are continuously lit at creep D000045598 en a S650 Series 3 SMA300AR CR User Manual Landis Gyr 80 90 Test mode Landis Gyr Maintenance The test mode enables you to select which measuring value active reactive is shown on the optical test output In the display values for active reactive and apparent energy are available Depending on parameter setting the resolution of the display register can be increased for faster testing In the test mode the resolution is increased by one decimal point compared with the normal mode A maximum of 5 decimal points is possible tae L1 L2 L3 MW h Operating 6180 UUBCHS display All segments of the Ee Lt Lals omm tah Display check display are lit 8088888 88888888 VY w V Enter service menu fe ti Lz Ls Set mode SEE Select test mode BG NE Test mode 44 4G lt 4 Enter test mode cem MWh First value ii 00244898 5 Select required e Lt Le Ls MWh Value x value Ac UL DSe 6 Repeat step 3 for all values to b

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