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M-Bus COMMUNICATION PROTOCOL USER MANUAL

1. 2 2 2 2 QU MEM 6 1 x AField Primary Address 00 FF 0 255 MM T7 1 85 FI 9e NENNEN lg EE MM DIF 8 digits BCD 4 Byte ccssesstnsnsnsssnee ER O MIF Set SecondaryAddress tt 10 1 x Value New Secondary Address digit 7 and 8 Range 00 99 11 T Value New Secondary Address digit 5 and 6 Range 00 99 12 1 Value New Secondary Address digit 3 and 4 Range 00 99 13 1 m Value New Secondary Address digit 1 and 2 Range 00 99 14 T CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 13 Mad 16 1146 Stopcharacter WWW Table 3 5 SND UD command Set Secondary Address Using Primary Address KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 12 KRALCFZU Ing pre Kazalo amp Ing doas Ros Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description ER KS SE RR x 1 Bid T NN v Tr innen Start character long query repetition aane O O BENE SEE EE Er Oase N ED AField Primary Address 253 Le take the secondary address m amp M MI 8 15 8 is de dee Secondary Address XX XX XX XX ce 10 du BT EE N rn 1 7 Mr MEEN EEN EE EE N 18 1 Value New Secondary Address digit 7 and 8 Range 00 99 19 1 i Value New Secondary Address digit 5 and 6 Range 00 99 20 1 m Value New Secondary Address digit 3 and 4 Range 00 99 24 1 x Value
2. Byte Nr Size Byte Value HEX 1 1 68 MEN NEM 7 3 MEE Ul 4 EA MEM 4 GR NN 5 EE 78 HUE 6 0 1 K MEME 7 EEN ss MEME s EEN 0 w ME LM M FERMEN MEER 11 1 XX 12 1 XX MEME EEN o 9 Description Start character long query Value Kind of Energy Counters 00 Reset Total Energy Counters 01 Reset Tariff 1 Energy Counters 02 Reset Tariff 2 Energy Counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 11 Stop character Table 3 9 SND UD command Reset Active Energy Counters Using Primary Address KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 14 KRALCFZU Ing pre Kazalo amp Ing dos Ros Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX EE EEN om N s N EE EEN NP EEN MEE Oo EE MEEN EE O FP N EE EEN 8 15 8 XX XX XX XX XX XX XX XX mE o I 0 E Uo Fn mn I 11 1 XX 12 1 XX MEME 2 Description Start character long query Value Kind of Energy Counters 00 Reset Total Energy Counters 01 Reset Tariff 1 Energy Counters 02 Reset Tariff 2 Energy Counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 19 Stop character Table 3 10 SND UD command Reset Active Energy Counters Using Secondary Address Answer ofthe Slave E5h 3 1 2 5 RESET PARTIAL ENERGY COUNTERS Here
3. ME 7 BE itd 0 0 0 0 0 0 0 0 0 ee c EL DIF Global Readout Request tn 9 x CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 8 Ma 10 116 Stopcharater WWW Table 3 18 SND UD command Set Read Out All Data Parameter Mask Using Primary Address Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character long query _ 2 MM c EE 7 7 9 NM 3 1 0C LFieldRepeton J MD 4 4 68 Start character long query repetition ot d 5 1 7 73 CFedSNDUD JJ p MEM 6 4 FD AField Primary Address 253 i e take the secondary address 0 Ma 3 3 O9 9 9 8 15 8 NG Secondary Address XX XX XX XX ds LE DIF Global Readout Request tt 17 1 n CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 16 MEM B 1 416 Stopcharater WWW Table 3 19 SND UD command Set Read Out All Data Parameter Mask Using Secondary Address Answer ofthe Slave E5h KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 21 KRALCFZU Ing pre Kazalo amp Ing doas Ros Value HEX Description Start character long query CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 18 READ OUT DESIRED DATA Here follows the command using the Primary Address of the Slave Byte Nr
4. 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 21 Stop character Table 3 12 SND_UD command Reset Partial Energy Counter Using Secondary Address Answer of the Slave E5h KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 16 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 2 6 START PARTIALENERGY COUNTERS Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description Start character long query XX Value Kind of Energy 00 Imported Active Energy 01 Exported Active Energy 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 13 Stop character Table 3
5. Ing pre ISCusillov amp Ing ET Ress CONTENT Page 3 1 4 35 PHASE ORDER TA 35 3 1 4 36 3 PHASE PHASE 1 PHASE 2 AND PHASE 3 POWER FACTOR use eek ee ee ee ee eek ee ee oek ee ee ee ee ee ee gee ee ee ee sonerorensennn 36 3 1 4 37 3 PHASE PHASE 1 PHASE 2 AND PHASE 3 ACTIVE POWER iese ee ee ee ee ee ee oe ee ee ee ee ee ee ee ee ee ee ee ee retentis 36 3 1 4 38 3 PHASE PHASE 1 PHASE 2 AND PHASE 3 APPARENT POWER ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ere eek seek 36 3 1 4 39 3 PHASE PHASE 1 PHASE 2 AND PHASE 3 REACTIVE POWER ee ees ese ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee retener 37 3 1 4 40 3 PHASE IMPORTED AND EXPORTED ACTIVE ENERGY PARTIAL iese ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee cerent 37 3 1 4 41 3 PHASE IMPORTED AND EXPORTED INDUCTIVE APPARENT ENERGY PARTIAL iese ee ee ee see ene 37 3 1 4 42 3 PHASE IMPORTED AND EXPORTED CAPACITIVE APPARENT ENERGY PARTIAL iese ee ee ee ee ee enne 38 3 1 4 43 3 PHASE IMPORTED AND EXPORTED INDUCTIVE REACTIVE ENERGY PARTIAL iese ee ee ee ee ee eene 38 3 1 4 44 3 PHASE IMPORTED AND EXPORTED CAPACITIVE REACTIVE ENERGY PARTIAL iese ese ee ee ee eene 38 3 1 4 45 3 PHASE ACTIVE ENERGY BALANCE ieee ee ees ee seek ee ee ee ee oe ee ee oe ee ee oe oek ee oe oek oe nit oe oe ek ee oe ee ee oe sette ee ee ee ee ee Beek ek ee 39 3 1 4 46 3 PHASE INDUCTIVE AND CAPACITIVE APPARENT ENERGY BALANCE scssssssssssssstscsses
6. Ing pre Kurillov amp Ing doas Tan KRAL Ing Ja Ul KNE amp Ing JU Roo grup Your partner for the energy measuring DIN RAIL MOUNTED ENERGY METERS RE CONDITIONED ENERGY METERS PRE PAYMENT ENERGY METERS CARDS AND GSM ENERGY METERS SPECIAL ENERGY METERS AND INSTRUMENTS FOR SWITCHBOARDS OTHER MEASUREMENTS FOR ELECTRIC ENERGY CURRENT TRANSFORMERS E MOBILITY ACESSORIES FOR E MOBILITY AND FOR CHARGING STATIONS ENERGY MEASURING IN LANDING PLACES BERTHS AND HARBOURS MARINAS ENERGY MEASURING IN CAMPS EXHIBITIONS AND TRADE CENTRES ENERGY MANAGEMENT SYSTEMS M Bus PLC GSM RS 485 EIB INSTA BUS We are pleased to advise you KRALgroup N_c 20120620 NOVA MBUS Protokol 1MTNPRMBUOO1 KRALgroup page 54
7. KRALGFZUp Ing pre Kur illov amp Ing dons M Bus COMMUNICATION PROTOCOL M Bus COMMUNICATION PROTOCOL FOR NOVA M BUS MODULE with changes valid to 20 06 2012 Features and specifications are subject to change USER MANUAL KRALgPFZUD 602 360 501 2 lee bee tl er ling e 281 970 988 Meinlinova 309 gt lt info kralgroup cz CZ 190 16 Praha 9 Kolod je http www kralgroup cz KRALgroup page 1 KRALCFZU Ing pre Kazalo amp Ing don Ron CONTENT Page 1 MB us NENNE vvs enke EEUE REEN eie 4 ke iS EN eC EE ER EE ENG OE EE ee eee ee eae AE 4 2 TELEGRAM FORMATS E 4 21 ETNE EE ee EE De OE ere ene ee ee eee ee ee ae ee ee 4 ed TE REE EKRENE ENE NR 5 ENN NN 9 Bee CA GI cee EE M see 6 RE AR NE EE EE OE EE OE HQ 6 DSP EN ARE OR EE N EE OE OE EE EN EE N OE EE EE Riria 6 PAPA stole OE OE EE EE OE DE NE EDE EE OE EE 6 2 2 1 Coding of Active Data Transmitted From Slave to Master Fixed Data Record Header esse see ee ee Ee ee ee een 6 2 2 2 Coding of Active Data Transmitted From Slave to Master Data Records es ee ee EE ee AR EE ee ee eene eene 7 2 2 2 1 DATA INFORMATION BLOCK DIB iese nessie eed ese Me se ene n GR oe sd ee oe ee ee ai Gu cus Ee ee Da pee
8. KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 7 KRALCFZU Ing pre Kazalo amp Ing doas Ros 2 2 2 2 VALUE INFORMATION BLOCK VIB The Value Information Block VIB contains as a minimum one Value Information Field VIF This byte can be extended by a further 10 Value Information Field Extension Bytes DIFE The coding of VIF is Bit Name Description Specifies if a VIF Byte follows T Extension Bit 0 No NN h D AD A A 3 3DHPH3B TV 6 0 Value Information Contains Information on the single Value such as Unit Multiplicator etc Table 2 10 Value Information Field Structure The coding of VIFE is Bit Name Description Specifies if a VIFE Byte follows T Extension Bit 0 No dd 8 nen 6 0 Value Information Contains Information on the single Value such as Unit Multiplicator etc Table 2 11 Value Information Field Extension Structure 2 2 2 3 STANDARD VALUE INFORMATION FIELD VIF USED VIF BIN VIF HEX Description Unit 10000010 82 Energy 0 1Wh 01001 0 79 Set Secondary Address Dimensionless 0101010 TA SetPrimaryAddes Dimensionless mE 10101000 Aa Power MMM 11111101 FD Astandard VIFE from extension table follows Dimensionless 11111111 FF Afurther manufacturer specific VIFE follows Dimensionless Table 2 12 Standard Value Information Field Used 2 2 2 4 STANDARD VALUE INFORMATION FIELD EXTENSION VIFE USED
9. Size Byte 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 Stop character Table 3 20 SND UD command Set Read Out Desired Data Parameter Mask Using Primary Address To set the Parameter Set to all M BUS interface in the system is necessary use the primary address 255d FFh in the A Field In this case the M BUS interface in the M BUS system will not send an acknowledgement no E5 will be sent by the M BUS interfaces KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 22 KRALCFZU Ing pre Kazalo amp Ing doas Ros Here follows the command using the Secondary Address of the Slave Value HEX Description Start character long query XX XX XX XX XX XX XX XX CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 26 Byte Nr Size Byte 1 1 2 1 3 1 4 1 2 1 6 1 7 1 8 15 8 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 Stop character Table 3 21 SND UD command Set Read Out Desired Data Parameter Mask Using Secondary Address Answer of the Slave E5h The Parameter Set and the default mask are stored in EC Parameters xIs M BUS Parameter Set and M BUS worksheets See the Annex B for an example of a mask 3 1 3 REQ UD2 This procedure is used by the M BUS Master to receive data to the M BUS Slave The Slave confirms a correct reception
10. VIFE BIN VIFE HEX Description Unit 00001011 OB Parameter Set Identification Dimensionless 00001100 OG Firmware Version 0 Dimensionless 00001101 OD Hardware Version Dimensionless 11001100 sc Voltage 2 mm 1011001 D9 Curnt 000 00000000 MA Table 2 13 Standard Value Information Field Extension Used KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 8 KRALCFZU Ing pre Kazalo amp Ing doas Ros hr 2 2 2 5 MANUFACTURER SPECIFIC VALUE INFORMATION FIELD EXTENSION VIFE USED VIFE BIN VIFE HEX Description Unit 00000000 OO Phase 4 mV mA mW mVA or mvar m 00000001 1 01 Phasel L1 2 Wh mV mA mW mVAormvar pu 00000010 GB Phase2 MWh mV mA mWmVAormvar ui 00000011 03 Phase8 O1Wh mV mA mW mVA or mvar E 00000000 04 Neu MA m 00000101 05 kine 12 s 00000110 06 bine EE EE W M 000011 OT ine te 00010000 10 3 Phase Imported Inductive Energy 0 1VAh or 0 1varh m 00010001 11 Phase Imported Inductive Energy QOAVAhorOtvah 00010010 12 Phase 2 Imported Inductive Energy 0 1VAh or 0 1varh P 00010011 knee 19000 Phase 3 Imported Inductive Energy 010VAhorOTvah nn 00100000 20 SPhase Exported Inductive Energy GA VAM orOMvam 00010001 41 Phase 1 Exported Inductive Energy GA VAM Or OT var 5 00010010 22 Phase 2 Exported In
11. 0000000000000 Table C7 Partial Mask Profile And so the Profile Partial mask in HEX will be 20 00 38 00 20 00 00 00 Setting the ProfileACTIVE mask deg Value BIN Value HEX Description ued SJ DS SDS E el BR NEE EE ed Error Code PS2 00011000 18 Out Of range Phase 1 2 3 Imported Active Energy Total 3 Phase Imported Active Energy Total Phase 1 2 3 Exported Active Energy Total PS3 11411111 FE 3 Phase Exported Active Energy Total Phase 1 2 3 Imported Active Energy Tariff 1 3 Phase Imported Active Energy Tariff 1 Phase 1 2 3 Exported Active Energy Tariff 1 3 Phase Exported Active Energy Tariff 1 Phase 1 2 3 Imported Active Energy Tariff 2 3 Phase Imported Active Energy Tariff 2 PS4 00011111 1F Phase 1 2 3 Exported Active Energy Tariff 2 3 Phase Exported Active Energy Tariff 2 PSS 9000000 00 Ao One VAG Ee mnm PS6 Oe cctcc dudJm PS7 00000000 00 No one value Table C8 Active Mask Profile And so the Profile Active mask in HEX will be 80 40 18 FF 1F 00 00 00 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 51 KRALCFZU Ing pre ISustllov amp Ing don Kasl Setting the Profile REACTIVE mask Parameter Set Value BIN Value HEX Description From Bit 39 to Bit 50 Reactive Values has to be taken PS0 00000000 00 From Bit 51 to Bit 64 Reactive Values has to be taken Phase 1 2 3 Reactive Power Frequency Error Code Out
12. 13 SND UD command Start Partial Energy Counter Using Primary Address Here follows the command using the Secondary Address of the Slave KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 17 KRALCFZU Ing pre Kazalo amp Ing dos Rose Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description Start character long query XX XX XX XX XX XX XX XX 21 XX Value Kind of Energy 00 Imported Active Energy 01 Exported Active Energy 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 21 Stop character Table 3 14 SND_UD command Start Partial Energy Counter Using Secondary Address KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 18 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 2 7 STOP PARTIAL ENERGY COUNTERS Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description Start character long query XX Value Ki
13. 14 FF VIF followed by MANUFACTURER specific VIFE MM YY 4 4 92 VIFE Reactive Power mvar Followed by VIFE MM YY 5 4 FF VIFE followed by MANUFACTURER specific VIFE 8 MANUFACTURER specific VIFE 0 3 Phase YY 6 1 Ox 1 Phase 1 2 Phase 2 3 Phase 3 OYY T YY 12 6 00 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Reactive Power tS Table 3 61 3 Phase Phase 1 Phase 2 and Phase 3 Reactive Power 3 1 4 40 3 Phase Imported and Exported Active Energy Partial Byte Nr Size Byte Value HEX Description YY 1 06 DIF 48 Bit Integer 6 Byte Followed by DIFE MM W 1 14 8 VIF Active Energy 0 1Wh Followed By VIFE YY 2 14 FF VIFE n sledovan VYROBCEM stanoven m VIE MANUFACTURER specific VIFE 0 Imported Energy XY 3 1 8x 1 Exported Energy Followed by VIFE MM YY 4 1 FF VFEfolowedbyMANUFACTURER specific VIE MM YY 5 4 8 MANUFACTURER specific VIFE Partial Followed by VIFE MM YY 6 14 FF VIFEn sledovany VYROBCEM stanoven m VIFE MM YY 7 14 00 MANUFACTURER specific VIFE 3 Phase o YY 8 YY 13 6 XX XX XX XX XX XX Value 3 Phase Imported and Exported Active Energy Partial Table 3 62 3 Phase Imported and Exported Active Energy Partial 3 1 4 41 3 Phase Imported and Exported Inductive Apparent Energy Partial Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE W 1 1480 DIFE Total
14. 3 Phase Imported Inductive 2 3 Phase Exported Inductive YY 9 YY 14 XX XX XX XX XX XX Value 3 Phase Imported and Exported Inductive Reactive Energy Partial Table 3 65 3 Phase Imported and Exported Inductive Reactive Energy Partial 3 1 4 44 3 Phase Imported and Exported Capacitive Reactive Energy Partial Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 1 3 Phase Imported Inductive 2 3 Phase Exported Inductive YY 9 YY 14 XX XX XX XX XX XX Value 3 Phase Imported and Exported Capacitive Reactive Energy Partial Table 3 66 3 Phase Imported and Exported Capacitive Reactive Energy Partial KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 38 KRALCFZU Ing pre Kialo amp Ing doas Ros 3 1 4 45 3 Phase Active Energy Balance Byte Nr Size Byte Value HEX Description YY 1 06 DIF 48 Bit Integer 6 Byte mM YY 1 182 VIF Active Energy 0 1Wh Followed by VIFE YY 2 1 FF VIFE followed by MANUFACTURER specific VIFE YY 3 4 88 MANUFACTURER specific VIFE Balance Followed by VIFE YY 4 1 FF VIFE followed by MANUFACTURER specific VIFE ss MM YY 7 4 QQ MANUFACTURER specific VIFE 3 Phase OYY 8 YY 13 6 XX XX XX XXXXXX Value 3 Phase Active Energy Balance Table 3 67 3 Phase Active Energy Balance 3 1 4 46 3 Phase Inductive and Capacitive Apparent
15. Counter to M BUS The interface receives the measurement data from the Energy Counter using infrared port available on the side of the counter and gets the power supply from the bus 1 1 Overview M BUS Interface complying withEN13757 2 and EN13757 3 Circuiting by means of drilled two wires cables 2 screw clamps on M BUS Interface Current consumption of M BUS Interface 4 mA This corresponds to 3 standard loads The data transmission speed is selectable between 300 600 1200 2400 4800 9600 19200 and 38400 baud The default speed is 2400 baud The default Primary Address is 000 2 TELEGRAM FORMATS The telegram formats are three identified by the first character Byte Single character HEX Short Telegram HEX Long Telegram HEX E5 10 68 MEME 20 CField LFed NN 3 AField Field Repetition NM 4 Checksum 68 MEE 5 CFied NN BM AFied MN To CIFied 00 8 YY ata 0 246 Bytes YY 1 8 Checksum a YY 2 AG Table 2 1 The M BUS Telegram Formats Single Character This telegram format consists of the single character E5h and is used to acknowledge the telegram received Short Telegram This telegram is identified by the start character 10h and consists of five characters It s used by the M BUS Master to command the transmission of data from the M BUS Slave Long Telegram This telegram is identified by the start character 68h and consists of a variable number of characters in which are present a
16. Energy Balance Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE W 1 4 80 DIFE Total Followed by DIFE 0 YY 2 14 40 DIFE Apparent Value 0 YY 3 1 FF MVIF followed by MANUFACTURER specific VIE ss mE W 4 194 VIF followed by MANUFACTURER specific VIE MM YY 5 1 FF VIFE followed by MANUFACTURER specific VIE YY 6 1 83 MANUFACTURER specific VIFE Balance Followed by VIFE MM YY 7 1 FF VIFE followed by MANUFACTURER specific VIE MANUFACTURER specific VIFE YY 8 1 x4 2 3 Phase Inductive 4 3 Phase Capacitive YY 9 YY 14 6 XX XX XX XX XX XX Value 3 Phase Inductive and Capacitive Apparent Energy Balance Table 3 68 3 Phase Inductive and Capacitive Apparent Energy Balance 3 1 4 47 3 Phase Inductive and Capacitive Reactive Energy Balance Byte Nr Size Byte Value HEX Description Tr 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE W 1 480 DIFE Total Followed by DIFE 00 0 YY 2 1400 DIFE Reactive Value 000000000 YY 3 4 FF MVIF followed by MANUFACTURER specific VIFE MN YY 4 498 VIFE Reactive Energy 0 1varh Followed by VIFE YY 5 1 FF VIFE followed by MANUFACTURER specific VIFE s S YY 90 1 03 MANUFACTURER specific VIFE Balance Followed by VIFE MM YY 7 4 FF VIFEfolowedbyMANUFACTURER specific VIFE MANUFACTURER specific VIFE YY 8 1 x4 2 3 Phase Inductive 4 3 Phase Capacitive YY 9 YY 14 6 XX XX XX XX XX XX Value 3 Phase Inducti
17. Followed by DIFE 0 MM YY 2 440 DIFE Apparent Value 0000000000000 YY 3 4 FFE VIF followed by MANUFACTURER specific VIFE mE YYt 4 1494 VIFE Zd nliv energie 0 1VAh n sledovan VIE MM YY 5 4 FF VIFE followed by MANUFACTURER specific VIFE MM YY 6 4 82 MANUFACTURER specific VIFE Partial Followed by VIFE ET N eL VIRE followed by MANUFACTURER specific VIFE MANUFACTURER specific VIFE YY 8 1 x0 1 3 Phase Imported Inductive 2 3 Phase Exported Inductive YY 9 YY 14 6 XX XX XX XX XX xx Value 3 Phase Imported and Exported Inductive Apparent Energy Partial Table 3 63 3 Phase Imported and Exported Inductive Apparent Energy Partial KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 37 KRALCFZU Ing pre Kialo amp Ing doas Ros 3 1 4 42 3 Phase Imported and Exported Capacitive Apparent Energy Partial Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 1 3 Phase Imported Capacitive 2 3 Phase Exported Capacitive YY 9 YY 14 XX XX XX XX XX XX Value 3 Phase Imported and Exported Capacitive Apparent Energy Partial Table 3 64 3 Phase Imported and Exported Capacitive Apparent Energy Partial 3 1 4 43 3 Phase Imported and Exported Inductive Reactive Energy Partial Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 1
18. New Secondary Address digit 1 and 2 Range 00 99 CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 22 1 XX byte 5 gt byte 21 29 1 16 Stop character Table 3 6 SND UD command Set Secondary Address Using Secondary Address Answer ofthe Slave E5h 3 1 2 3 SET BAUD RATE This action allows to change the Baud Rate of the M BUS Slave The Slave answers with single character acknowledgement E5h in the old baud rate As soon as the ACK is transmitted the Slave switches to the new baud rate To make sure that the Slave has properly changed its baud rate the Master within 2 minutes has to send a command to the Slave in the new baud rate Ifthe Slave doesn t send the ACK after x retry the Master has to return to the old baud rate Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character long query MEME WM o OBI 959 MM 3 1 09 LedRepeton N 4 4 68 Start character long query repetition MEE 5 1 1738 CFedSNDUD s A a 6 1 yx AFied Primary Address 00 FF 0 25 Cl Field Set New Baud Rate B8 Set Baud Rate to 300 baud B9 Set Baud Rate to 600 baud BA Set Baud Rate to 1200 baud 7 1 XX BB Set Baud Rate to 2400 baud BC Set Baud Rate to 4800 baud BD Set Baud Rate to 9600 baud BE Set Baud Rate to 19200 baud BF Set Baud Rate to 38400 baud CS Checksum summed from C Field to Selected
19. Of range Phase 1 2 3 Imported Inductive Energy Total Reactive from PSO bit 0 iss 11099000 a 3 Phase Imported Inductive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Total Reactive from PSO bit 0 3 Phase Exported Inductive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Imported Inductive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Imported Inductive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Exported Inductive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Imported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Imported Inductive Energy Tariff 2 Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Exported Inductive Energy Tariff 2 Reactive from PSO bit 0 Phase 1 2 3 Imported Capacitive Energy Total Reactive from PSO bit 1 3 Phase Imported Capacitive Energy Total Reactive from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Total Reactive from PSO bit 1 3 Phase Exported Capacitive Energy Total Reactive from PSO bit 1 Phase 1 2 3 Imported Capacitive Energy Tariff 1 Reactive from PSO bit 1 3 Phase Imported Capacitive Energy Tariff 1 Reactive from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Tariff 1 Reactive from PSO bit 1 3 Phase Exported Capacitive Energy Tariff 1 Reactive from PSO bit 1 Phase 1 2 3 Import
20. XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 2 Table 3 47 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 2 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 32 KRALCFZU Ing pre ISusillov amp Ing HET Ress hr 3 1 4 26 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 2 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE vo Ax MANUFACTURER specific VIFE 0 3 Phase Exported Capacitive 1 Phase 1 Exported Capacitive 2 Phase 2 Exported Capacitive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 2 Table 3 48 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 2 3 1 4 27 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 2 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 MANUFACTURER specific VIFE 0 3 Phase Imported Inductive 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 2 Table 3 49 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 2 3 1 4 28
21. by DIFE Tero YY TY 12 3X XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Imported Capacitive 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Total Table 3 27 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Total 3 1 4 6 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Total Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 YY 7 YY 12 Ax XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Exported Capacitive 1 Phase 1 Exported Capacitive 2 Phase 2 Exported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Total Table 3 28 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Total 3 1 4 7 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Total Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 0 YY 7 YY 12 XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Imported Inductive 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Total Table 3 29 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Total KRALgroup N a 20120620 N
22. follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX 1 1 68 MEM 2 AM Q9 MN ji O MM 4 1 68 MN NEM MUN 6 0 10 XX MM 7 EE NUM s EEN oi w MEE Q 0 0 0 0 04 FF MEME 0 EE o MEME DEM OFF a N it MEN 13 1 XX 14 1 XX mE 05 EE Description Start character long query Value Kind of Energy 00 Imported Active Energy 01 Exported Active Energy 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 13 Stop character Table 3 11 SND UD command Reset Partial Energy Counter Using Primary Address KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 15 KRALCFZU Ing pre Kazalo amp Ing doas Ros Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description Start character long query XX XX XX XX XX XX XX XX Cl Field Secondary Address UD See the relative paragraph 21 XX Value Kind of Energy 00 Imported Active Energy 01 Exported Active Energy
23. of the telegram with the RSP UD answer or omits the answer if it didn t receive the telegram correctly The Slave sends the data requested by SND UD command Here follows the structure of the REG UD2 command Value HEX Description Start character short telegram XX A Field Primary Address 00 FA Valid Primary Address FB FC Reserved for Future Use FE Transmission to All M BUS Slave in the System everyone sends E5h FF Transmission to All M BUS Slave in the System no one sends E5h Out of Range FD Transmission is by Secondary Address CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 2 byte 3 Byte Nr Size Byte 1 1 2 1 3 1 4 1 5 1 Table 3 22 REG UD2 command Answer of the Slave RSP UD Stop character KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 23 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 4 RSP UD This procedure is used by the M BUS Slave to send the requested data to the M BUS Master The behavior of the multi frame answeris explained in AnnexA Here follows the structure ofthe RSP UD telegram Byte Nr Size Byte Value HEX Description 1 1 68 Start character long telegram d 2 1 x it 0 MEME 3 1 x L iedRepeton H 7 NN 4 1 68 Start character long telegram repetition 2 5 1 08M8 CFedRPD 00 0 0 0 0 0 NN 6 14 X AField Primary Address 00 FA 0 250 2 MUN T7 0 0 1 72 Ft
24. the master resends the same telegram with the same FCB The Bits Nr 3 0 are the function code of the message The C Field used here are Telegram Name C Field BIN C Field HEX Telegram Description SND_NKE 01000000 40 Short Frame Initialization of the Slave MN SNDUD 01x10014 53 73 LongFrame Master send data to Slave t t S mE REQ UD2 OtxM1011 58B 7B ShortFrame Master requests Class 2 Data to Slave NINE RSPUD 00041000 08 18 LongFrame Data transfer from Slave to Master Table 2 3 C Field of the commands used in this protocol 2 1 2A FIELD The Address Field A Field is used to address the recipient in the calling direction and to identify the sender of information in the receiving direction The size of this field is one byte and it can assume the value between 0 255 divided in this way A Field HEX Primary address Remarks 00 0 Default Address Given by Manufacturer MA 4280 Primary Address Settable FB FC 251 252 Reserved for Future Use 0 DB Used for Secondary Address Procedures EE SU V Use to Transmit Information to All Participants in the M BUS System BEEN SU VI Use to Transmit Information to All Participants in the M BUS System Table 2 4 Value of Address Field Using the address 254 FEh every Slave answers with the acknowledging E5h or with their primary address Using the address 255 FFh no one Slave replies Mont z a instalace elektrom r pro jejich provoz je mo n v
25. 0 00000000 00 From Bit 51 to Bit 64 Reactive Values has to be taken m PST 00000000 NM NVE rn Actual Tariff CT Value FSA Value PS2 00011111 IF Pri Sec Value Error Code EEN O ECL 3 Phase Imported Active Energy Tariff 1 PS3 pe 3 Phase Exported Active Energy Tariff 1 PSA 00001010 QA 3 Phase Imported Active Energy Tariff 2 3 Phase Exported Active Energy Tariff 2 3 Phase Imported Inductive Energy Tariff 1 Reactive from PSO bit 0 PS5 10101000 A8 3 Phase Exported Inductive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Imported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Exported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Imported Capacitive Energy Tariff 1 Reactive from PSO bit 1 3 Phase Exported Capacitive Energy Tariff 1 Reactive from PSO bit 1 PS7 00101010 2A 3 Phase Imported Capacitive Energy Tariff 2 Reactive from PS0 bit 1 3 Phase Exported Capacitive Energy Tariff 2 Reactive from PSO bit 1 OP m or Nr aa S x Table C1 Default Mask Profile And so the Profile Default mask in HEX will be 00 00 1F AO OAA8 82 2A KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 47 KRALCFZU Ing pre Kazalo amp Ing don Ron Setting the Profile ENERGY T1 and T2 mask en Value BIN Value HEX Description From Bit 39 to Bit 50 Reactive Values has to be taken PSO 00000000 00 From Bit 51 to Bit 64 Reactive Values has to be taken ar
26. 000000 00 No one value Table C5 Total Energy Mask Profile And sothe Profile Total Energy mask in HEX will be 08 00 18 OF 00 00 00 00 Setting the Profile REAL TIME mask Parameter Set Value BIN Value HEX Description All Apparent and Reactive Energy Balance i LUU OE ee Phase 1 2 3 Active Power Phase 1 2 3 Apparent Power Phase 1 2 3 Reactive Power Phase 1 2 3 Sys Voltage Line 12 23 31 Voltage Phase 1 2 3 N Sys Current Phase 1 2 3 Sys Power Factor Frequency Phase Order Actual Tariff CT Value FSA Value Pri Sec Value PS2 11011111 DF Error Code Out Of range Serial Number FW Release EC HW Version EC Model Type FW Release and HW Version M BUS Module PS1 11111111 FF PS7 00000000 00 No one value Table C6 Real Time Mask Profile And so the Profile Real Time mask in HEX will be 90 FF DF 00 10 00 00 00 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 50 KRALCFZU Ing pne ICusillova amp Ing ET Ross Setting the Profile PARTIAL mask a Value BIN Value HEX Description PSO 00100000 20 All Apparent and Reactive Energy Partial N N NEE N NOV tt Error Code PS2 00111000 38 Out Of range Partial Counters Status ME PS3 00000000 00 Noonevae 0000000000000 mE PS4 00010000 20 All Active Energy Partial WWW NE PS5 00000000 00 Noonevae 0000000000000 mE PS6 00000000 00 MNooevale 0000000000000 E PS7 00000000 00 Noonevae
27. 2 and Phase 3 Voltage Table 3 53 3 Phase Phase 1 Phase 2 and Phase 3 Voltage KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 34 KRALCFZU Ing pre Kialo amp Ing doas Ros 3 1 4 32 Line 12 Line 23 and Line 31 Voltage Byte Nr Size Byte Value HEX Description YY 1 03 DIF 24 Bit Integer 3 Byte ad W 1 1 FD VIF Followed by a standard VIFE s YY 2 14 CC VIFE Instant Voltage mV folovedbyaVIFE EA d EE VIFE followed by MANUFACTURER specific VIFE MANUFACTURER specific VIFE 0 3 Phase YY 4 1 Ox 1 Phase 1 2 Phase 2 3 Phase 3 YY 5 YY 7 N XXX 00 Value 3 Phase Phase 1 Phase 2 and Phase 3 Voltage tt S Table 3 54 Line 12 Line 23 and Line 31 Voltage 3 1 4 33 3 Phase Phase 1 Phase 2 Phase 3 and Neutral Current Byte Nr Size Byte Value HEX Description YY 1 04 DIF 32 Bit Integer 4 Byte m YY 1 1 FD VIF Followed by a standard VFE E YY 2 1 DY VIFE Curent mA folowedbyaVE 0 NES eL MIFE followed by MANUFACTURER specific VIFE tt MANUFACTURER specific VIFE 0 3 Phase VY 4 Ox 1 Phase 1 2 Phase 2 3 Phase 3 4 Neutral YY 5 YY 7 4 XX XX XX XX Value 3 Phase Phase 1 Phase 2 Phase 3 and Nuetral Current Table 3 55 3 Phase Phase 1 Phase 2 Phase 3 and Neutral Current 3 1 4 34 Frequency Byte Nr Size Byte Value HEX Description YY 1 02 DIF 16 Bit Integer 2 Byte YY 1 1 FF VIF followed by
28. 3 LORVL12 HORVL23 HORVL13 HORVL12 Value Out of Range Low High Phase Voltage YY 7 1 XX 00 gt FF LORV3N LORV2N LORV1N LORVSYS HORVANIHORV2NIHORVINIHORVSYS YY 8 1 00 Empty Byte Table 3 78 Out Of Range 3 1 4 59 Fabrication Number Byte Nr Size Byte Value HEX Description a EM C JHB PP T MM Yt5 AERE ME YY 2 YY5 4 XX XX XX XX Value Fabrication Number Table 3 79 Fabrication Number 3 1 4 60 M BUS Module Firmware Release Byte Nr Size Byte Value HEX Description a N ANN EE N N a EE N Witre ED ME Followed by a standard VIFE YY 2 EE RR YY 3 YY4 2 XX XX Value Firmware Version Release Table 3 80 M BUS Module Firmware Release 3 1 4 61 M BUS Module Hardware Release Byte Nr Size Byte Value HEX Description a qd EN DIF 16 Bit Integer 2 Byte EE n YT EE JA lg YY 2 NEL NNNM YY 3 YY 4 2 XX XX Value Hardware Version Release Table 3 81 M BUS Module Hardware Release KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 42 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 4 62 Partial Counter Status Byte Nr Size Byte Value HEX Description yy 1 02 DIF 16 Bit Integer 2 Byte MM YY 1 1 FF VIF followed by MANUFACTURER specific VIFE ss MM YY 2 4 73 MANUFACTURER specific VIFE Partial Counters Status Value Out Of Range Low High Phase Current 1 byte kvarhSYS L PAR kvarhSYS L PAR kVAhSYS C PAR KVANSYS C PAR
29. 3 1 4 11 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 1 ees see ee ee Ee eee 28 3 1 4 12 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 1 28 3 1 4 13 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 1 seuee eke ee Ee 28 3 1 4 14 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 1 esse ees see esee 29 3 1 4 15 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 1 rrrrnrnnnnnrnnnnnnnnr ee ee Ee 29 3 1 4 16 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 1 sss lues 29 3 1 4 17 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 1 esses 30 3 1 4 18 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 1 esse sesse lesse 30 3 1 4 19 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 1 ees sees es ee ee csse 30 3 1 4 20 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 1 sesse ee lesus 31 3 1 4 21 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 2 mmmnrnnnnnenrnnnrnnnrnnnrenvnnnnrennrnnennnnnn serennnnssnen 31 3 1 4 22 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 2 esse sees ee ee ee n 31 3 1 4 23 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Appar
30. 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 2 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 2X MANUFACTURER specific VIFE 0 3 Phase Exported Inductive 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 2 Table 3 50 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 2 KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 33 KRALCFZUM Ing pre ISusillov amp Ing HET Ress hr 3 1 4 29 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 2 Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE YY 1 14 A0 DDIFE Tariff 2 Followed by DIFE mE YY 2 1 00 DIFE Reactive Value 0000000000000 MM YY 3 1 FF VIFE followed by MANUFACTURER specific VIE YY 4 4 98 MANUFACTURER specific VIFE Reactive Energy 0 1varh Followed by VIFE a YY 5 1 FF VIFE followed by MANUFACTURER specific VIFE ss MANUFACTURER specific VIFE 0 3 Phase Imported Capacitive YY 6 1 3x 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive YY T YY 12 6 XX XX XX XX XX XX E
31. 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 1 Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 0 3 Phase Imported Inductive 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 1 Table 3 35 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 1 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 28 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 4 143 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 1 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE Tero YY FT YY 412 2x XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Exported Inductive 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 1 Table 3 36 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 1 3 1 4 15 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 1 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 YY 7 YY 12 3X XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Imported Capa
32. ATION BLOCK DIB Value Information Block VIB The Data Information Block DIB contains as a minimum one Data Information Field DIF This byte can be extended by a further 10 Data Information Field Extension Bytes DIFE The coding of DIF for this protocol is Bit Name T Extension Bit mm ESB of Storage Number 5 4 Functions Field 3 0 Data Field Table 2 8 Data Information Field Structure The coding of DIFE for this protocol is Bit Name T Extension Bit mI OMS 9 4 Tariff BENE 3 0 StorageNumber Table 2 9 Data Information Field Extension Structure Description Specifies if a DIFE Byte follows 0 No Specifies the kind of the value always at 00 Instantaneous Value Length and Coding of Data 0001 8 Bit Integer 0010 16 Bit Integer 0011 24 Bit Integer 0100 32 Bit Integer 0110 48 Bit Integer 0111 64 Bit Integer 1100 8 digit BCD 1101 Variable Length Description Specifies if a DIFE Byte follows 0 No Specifies the kind of Energy or Power when Bit 7 is set to 1 0 Reactive 1 Apparent Specifies which tariff the values are related 00 Total Value 01 Tariff 1 02 Tariff 2 Always at 0000 If Bit 7 is set to 0 the following Data Byte are related to Active Energy or Power So if the first DIFE is followed by another DIFE i e Bit 7 is set to 1 the following Data Byte are related to Reactive or Apparent Energy or Power depending on Bit 6 value
33. Byte Followed by DIFE Te e OES ME Ax XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Exported Capacitive 1 Phase 1 Exported Capacitive 2 Phase 2 Exported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 1 Table 3 42 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 1 3 1 4 21 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 2 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 Ox MANUFACTURER specific VIFE 0 3 Phase 1 Phase 1 2 Phase 2 3 Phase 3 YY fx YY E12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 2 Total Table 3 43 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 2 3 1 4 22 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 2 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 Ox MANUFACTURER specific VIFE 0 3 Phase 1 Phase 1 2 Phase 2 3 Phase 3 YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 2 Table 3 44 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 2 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 31 KRALCFZU Ing pre ISusi
34. C Field to Selected Parameter of Parameter Set 19 byte 5 byte 21 Stop character Table 3 16 SND_UD command Stop Partial Energy Counter Using Secondary Address Answer of the Slave E5h 3 1 2 8 SELECT ASLAVE USING SECONDARY ADDRESS Here follows the command to select a Slave by Secondary Address Byte Nr Size Byte Value HEX Description Start character long query XX XX XX XX XX XX XX XX Cl Field Secondary Address UD See the relative paragraph CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 15 Stop character Table 3 17 SND_UD command Select a slave Using Secondary Address Answer of the Slave E5h KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 20 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 2 9 SET PARAMETERS MASKS This action allows to select the data to read out from the Slave It can be possible read out all data choose the desired data or choose a default mask that include various kind of data READ OUT ALL DATA Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character long query EE 2 1 i H i 0 0 0 0 0 0 MEN 3 1 0 L iedRepeton MM 4 68 Start character long query repetition 0 BEND 5 1 7 CFedSNDUD jin 0C MN 6 1 px AField Primary Address 00 FF 0 255
35. Confirm gt SND CON Request Respond gt REQ RSP Astandard straight communication between M BUS Master and M BUS Slave is MASTER SLAVE SND NKE gt E5h SND UD gt E5h REQ UD2 RSP UD 3 1 Send confirm procedure 3 1 1 SND NKE This procedure serve to start up after an interruption or beginning of communication If the Slave was selected for secondary addressing it will be deselected The value of the frame count bit FCB is cleared in the Slave i e it expects that the first telegram from a Master with FCV 1 has the FCB 1 The Slave confirms a correct reception of the telegram with the single character acknowledge E5h or omits the answer if it didn t receive the telegram correctly Here follows the structure of SND NKE command Byte Nr Size Byte Value HEX Description f sse N ee NO Start character shorttelegram osse 2 1 40 C Field A Field Primary Address 00 FA Valid Primary Address FB FC Reserved for Future Use FD Transmission is by Secondary Address 3 1 FE Transmission to All M BUS Slave in the System everyone sends E5h FF Transmission to All M BUS Slave in the System no one sends E5h 4 x CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 2 byte 4 5 1 16 Stop character Table 3 1 SND NKE command Structure Answer ofthe Slave E5h 3 1 2 SND UD This procedure is used to send user data to the M BUS Slave The Slave confirms a correct re
36. Energy Counter Hardware Release 3 1 4 56 Primary or Secondary Value Byte Nr Size Byte Value HEX Description JE NN O T DIF 8 Bit Integer Bye Yo sss followed by MANUFACTURER specific VIE m Y 81 MANUFACTURER specific VIFE Primary or Secondary Valle Value Primary or Secondary Value e eo 1 XX 00 Primary Values 01 Secondary Values Table 3 76 Primary or Secondary Value 3 1 4 57 Error Code Byte Nr Size Byte Value HEX Description N NN 0D DIF BBitlhteger1Byte mm Y cc Fonte followed by MANUFACTURER specife VIFE tt E YY LLLA MANUFACTURER specific VIFE Error Code Valle Value Error Code YY 3 00 No Error 01 Phase Sequence Error 02 Memory Error Table 3 77 Error Code KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 41 KRALCFZU Ing pre ISustllov amp Ing don Ress 3 1 4 58 Out Of Range Byte Nr Size Byte Value HEX Description YY 1 06 DIF 68 Bit Integer 6 Byte MM YY 1 1 FF VIF followed by MANUFACTURER specific VIFE WER N ee 88 MANUFACTURER specific VIFE Out Of Range Value Value Out Of Range Frequency YY 3 1 XX 00 No Out of Range 01 Frequency Out of Range Value Out Of Range Low High Phase Current YY 4 YY 5 2 XX XX 1 byte 00 gt FF LORI2 LORI1 LORISYS HORIN HORI3 HORI2IHORI1 HORISYS 2 byte 00 03 res res res res res res LORIN LORI3 Value Out of Range Low High Line Voltage ib i xx 00 3F res res LORVL23 LORVL1
37. Imported Inductive Reactive Energy Tariff 1 3 1 4 18 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 1 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 2x MANUFACTURER specific VIFE 0 3 Phase Exported Inductive 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive TY ETA 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 1 Table 3 40 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 1 3 1 4 19 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 1 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 3X MANUFACTURER specific VIFE 0 3 Phase Imported Capacitive 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 1 Table 3 41 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 1 KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 30 KRALCFZU Ing pre Kialo amp Ing don Ron hr 3 1 4 20 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 1 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6
38. KVAhSYS L PAR kVAhSYS L PAR Tite Tes Dos kWhSYS PAR kWhSYS PAR 2 byte res res res res res res kvarhSYS C PAR kvarhSYS C PAR Table 3 82 Partial Counter Status 3 1 4 63 FSA Value Byte Nr Size Byte Value HEX Description BG D NN DIF 8 Bit Integer 1 Byte m Yi oo ED MIE Followed by a standard VIFE E VV me DE VIFE Current A followed by a VIFE es Y EE VIE followed by MANUFACTURER specific VIFE Value FSA Value VY 5 1 XX 001A 01 5A 02 80A Table 3 83 FSA Value KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 43 KRALCFZU Ing pp IS usillova amp Ing Teo Ras ANNEX A In case of single frame RSP_UD answer from the Slave the communication process is the following MASTER SLAVE SND NKE gt E5h SND UD gt E5h REQ UD2with C Field 7Bh RSP UDwith C Field 08h DIF OFh as last data block i e FCB 1 amp FCV 1 This means that if the FCB is handled i e FCV 1 when the RSP UD answer has a single frame of data the Slave has to send a RSP UD answer with the last data block egual to OF In case of multi frame RSP_UD answer from the Slave for example 2 frames the communication process is the following MASTER SLAVE SND_NKE E5h SND UD E5h REQ UD2 with C Field 7Bh RSP UD with C Field 18h i e DFC 1 DIF 1Fh as last data block i e FCB 1 amp FCV 1 REQ UD2 with C Field 5B RSP UD with C Fie
39. MANUFACTURER specific VIFE YY 2 14 94 MANUFACTURER specific VIFE mHz YY 3 1 FF VFEfolowedbyMANUFACTURER specific VIE ss mE YY 4 1 E50 MANUFACTURER specific VIFE Frequency mHz ss 2OYY 5 YY 6 0 dd XX 0 Value Frequeny MM Table 3 56 Frequency 3 1 4 35 Phase Order Byte Nr Size Byte Value HEX Description N ae Bc rente COQT OI m YY T sss E ossi followed by MANUFACTURER specific VIE Ee E YY 2 94 MANUFACTURER specific VIFE Phase Order ie Value Phase Order VY 43 00 No Phase Order 7B 123 84 132 Table 3 57 Phase Order KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 35 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 4 36 3 Phase Phase 1 Phase 2 and Phase 3 Power Factor Byte Nr Size Byte Value HEX Description YY 1 02 DIF 16 Bit Integer 2 Byte YY 1 1 FF VIF followed by MANUFACTURER specific VIE s YY 2 1 8 MANUFACTURER specific VIFE Power Factor FolovdbyVIFE we NAS EE VIFE followed by MANUFACTURER specific VIFE MANUFACTURER specific VIFE 0 3 Phase YY 4 1 Ox 1 Phase 1 2 Phase 2 3 Phase 3 2OYY 5 YY 6 Xx Value 3 Phase Phase 1 Phase 2 and Phase 3 Power Factor Table 3 58 3 Phase Phase 1 Phase 2 and Phase 3 Power Factor 3 1 4 37 3 Phase Phase 1 Phase 2 and Phase 3 Active Power Byte Nr Size Byte Value HEX Description YY 1 06 DIF 48 Bit Integer 6 Byte W 1 1 Ag VIF Active Power mW F
40. OVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 26 KRALCFZU Ing pre Kialo amp Ing don Ron hr 3 1 4 8 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Total Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE Te e 2x MANUFACTURER specific VIFE 0 3 Phase Exported Inductive 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive YY TY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Total Table 3 30 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Total 3 1 4 9 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Total Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY G 3X MANUFACTURER specific VIFE 0 3 Phase Imported Capacitive 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive YY Try 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Total Table 3 31 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Total 3 1 4 10 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Total Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 4x MANUFACTURER specific VIFE 0 3 Phase Exported C
41. PST 00000000 00 Noonevaue 02 d Error Code PS2 00011000 18 Out Of range Phase 1 2 3 Imported Active Energy Total 3 Phase Imported Active Energy Total Phase 1 2 3 Exported Active Energy Total PS3 11111111 FF 3 Phase Exported Active Energy Total Phase 1 2 3 Imported Active Energy Tariff 1 3 Phase Imported Active Energy Tariff 1 Phase 1 2 3 Exported Active Energy Tariff 1 Phase 1 2 3 Imported Active Energy Tariff 2 3 Phase Imported Active Energy Tariff 2 Phase 1 2 3 Exported Active Energy Tariff 2 3 Phase Exported Active Energy Tariff 2 Phase 1 2 3 Imported Inductive Energy Total Reactive from PSO bit 0 3 Phase Imported Inductive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Total Reactive from PSO bit 0 3 Phase Exported Inductive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Imported Inductive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Imported Inductive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Exported Inductive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Imported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Imported Inductive Energy Tariff 2 Reactive from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Exported Inductive Energy Tariff 2 Reactive from PSO bit 0 Phase 1 2 3 Imported Capacitive Energy Total Rea
42. Parameter of Parameter Set 19 byte 5 byte 7 9 1 16 Stop character Table 3 7 SND UD command Set Baud Rate Using Primary Address KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 13 KRALCFZU Ing pre Kazalo amp Ing doas Ros Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character long query NNN 2 BL m NM sse css OB EField Repetition t MEN 4 1 68 Start character long query repetition MEN 5 1473 CFiedSNDUD EE 6 0 0 1 FD A Field Primary Address 253 i e take the secondary address Cl Field Set New Baud Rate B8 Set Baud Rate to 300 baud B9 Set Baud Rate to 600 baud BA Set Baud Rate to 1200 baud 7 1 XX BB Set Baud Rate to 2400 baud BC Set Baud Rate to 4800 baud BD Set Baud Rate to 9600 baud BE Set Baud Rate to 19200 baud EE dd BF Set Baud Rate to 38400 baud en 8 15 8 a Secondary Address XX XX XX XX CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 Ip x byte 5 byte 15 GE 7 116 Stopcharater WWW Table 3 8 SND UD command Set Baud Rate Using Secondary Address Answer of the Slave E5h 3 1 2 4 RESET TOTAL TARIFF 1 TARIFF 2 ALL ENERGY COUNTERS This action is permitted only if the Energy Counters is NO MID or yes reset type Here follows the command using the Primary Address of the Slave
43. al Reactive or Apparent 8 8 8 O 1varh 0 1VAh xx1x xxxxb 55 Phase 1 2 3 Imported Capacitive Energy Tariff 1 Reactive or Apparent ts O 1varh 0 1VAh x1xx xxxxb 56 3 Phase Imported Capacitive Energy Tariff 1 Reactive or Apparent O 1varh 0 1VAh 10500000 57 Phase 1 2 3 Exported Capacitive Energy Tariff 1 Reactive or Apparent 0 1varh 0 1VAh xexxxlb 58 3 Phase Exported Capacitive Energy Tariff 1 Reactive or Apparent O 1varh 0 1VAh Xxxx xx1xb 59 Phase 1 2 3 Imported Capacitive Energy Tariff 2 Reactive or Apparent ts 0 1varh 0 1VAh Xxxx x1xxb 60 ___ 3 Phase Imported Capacitive Energy Tariff 2 Reactive or Apparent 0 O tvarh O 1VAR xox 190b pg 61 Phase 1 2 3 Exported Capacitive Energy Tariff 2 Reactive or Apparent 0 1varh 0 1VAh xxx1 xxxxb 62 3 Phase Exported Capacitive Energy Tariff 2 Reactive or Apparent O 1varh 0 1VAh xx1x xxxxb 63 AllEnergyBalance Reactive or Apparent 0 1varh 0 1VAh x1xx xxxxb 64 All Energy Partial Reactive or Apparent 0 O 1varh 0 1VAh 1Xxx xxxxb Table B1 Bit Division of Every Parameter Set Byte KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 46 KRALCFZU Ing pre Kazalo amp Ing don Ron ANNEX C Here follows the structure of every default mask Setting the Profile DEFAULT mask did Value BIN Value HEX Description From Bit 39 to Bit 50 Reactive Values has to be taken PS
44. apacitive 1 Phase 1 Exported Capacitive 2 Phase 2 Exported Capacitive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Total Table 3 32 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Total KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 27 Byte Nr Tero YY 6 YY 6 Size Byte Size Byte Size Byte KRALCFZU Ing pre Kazalo amp Ing doas Ros Value HEX Ox XX XX XX XX XX XX Value HEX Ox XX XX XX XX XX XX Value HEX TY feYY 12 XX XX XX XX XX XX 3 1 4 11 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 1 Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 0 3 Phase 1 Phase 1 2 Phase 2 3 Phase 3 YY 7 YY 12 Table 3 33 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 1 Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Tariff 1 3 1 4 12 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 1 Description DIF 48 Bit Integer 6 Byte Followed by DIFE MANUFACTURER specific VIFE 0 3 Phase 1 Phase 1 2 Phase 2 3 Phase 3 YY 7 YY 12 Table 3 34 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 1 Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Tariff 1 3 1 4 13
45. ception of the telegram with the single character acknowledge E5h or omits the answer if it didn t receive the telegram correctly Here follows the structure of the SND UD commands used in this protocol KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 10 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 2 1 SET PRIMARY ADDRESS This action enables to set a new Primary Address in the Slave interface Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character longquery 2 JE o EE 3 106 L ieldRepetton 4 a 4 4 68 Start character long query repetition om MEME 5 1 7 CFedSNDUD Z 24 MEN 6 1 x AField Primary Address 00 FF 0 255 MEN T7 1 5 d EE 8 D B 01 DIF 8 Bit Integer 1Byte 0000000000000 Beers TA VIF Set Primary Address t Value New Primary Address 10 1 XX Valid Range 00 FA 0 250 Invalid Range FB FF CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 10 12 1 16 Stop character Table 3 2 SND_UD command Set Primary Address Using Primary Address Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Start character long query a 2 E E A MEME 3 1 QE LedRepeton enu 4 1 680 Start character long query repe
46. citive 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 1 Table 3 37 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 1 3 1 4 16 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 1 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 YY 7 YY 12 4x XX XX XX XX XX XX MANUFACTURER specific VIFE 0 3 Phase Exported Capacitive 2 Phase 2 Exported Capacitive 2 Phase 2 Exported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 1 Table 3 38 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 1 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 29 KRALCFZU Ing pre ISusillov amp Ing HET Ress 3 1 4 17 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 1 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 MANUFACTURER specific VIFE 0 3 Phase Imported Inductive 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 1 Table 3 39 3 Phase Phase 1 Phase 2 and Phase 3
47. ctive from PSO bit 0 3 Phase Imported Capacitive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Exported Capacitive Energy Total Reactive from PSO bit 0 3 Phase Exported Capacitive Energy Total Reactive from PSO bit 0 Phase 1 2 3 Imported Capacitive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Imported Capacitive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Exported Capacitive Energy Tariff 1 Reactive from PSO bit 0 3 Phase Exported Capacitive Energy Tariff 1 Reactive from PSO bit 0 Phase 1 2 3 Imported Capacitive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Imported Capacitive Energy Tariff 2 Reactive from PSO bit 0 Phase 1 2 3 Exported Capacitive Energy Tariff 2 Reactive from PSO bit 0 3 Phase Exported Capacitive Energy Tariff 2 Reactive from PSO bit 0 Table C2 Energy T1 amp T2 Mask Profile PS4 11001111 CF PS5 11111111 FF PS6 11111111 FF PS7 00111111 SF And so the Profile Energy T1 and T2 mask in HEX will be 00 00 18 FF CF FF FF 3F KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 48 KRALCFZU Ing pre Kialo amp Ing doas Ros Setting the Profile TARIFF 1 mask Parameter Sa Value BIN PSO 00000100 PS1 00000000 PS2 00011000 PS3 11110000 PS4 00000000 PS5 00000000 PS6 00000000 PS7 00000000 Value HEX Table C3 Tariff 1 Mask Profile And so the Profile Tariff 1 mask in HEX will be 04 00 18 FO 00 00 00 00 S
48. d 0 MEME 8 11 4 xxxx M BUS Interface ldentificationNumber 12 13 2 XX XX Manufacturer s Mark MEE 4 4 X Version Number of M BUS Interface Firmware 00 FF MG 5 102 Medium Electricity 0000000000000 6 4 xx AccessNumber 00 FF gt 00 MEN 17 1 x M Busnterface Status see error flags par i ss m 18 19 2 X 000 Signature always 0000 i e not used NE 20 YY O0 EA xx XX Read out Data Parametrised see the following paragraphs tt TT gE LIE I OF no more dala 1F other dalatosend YY 42 x CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte YY 1 ad YY 3 1446 Stopcharacter 00000000000 Table 3 23 RSP UD command Here follows every possible Read Out data included in 20 YY bytes ofthe RSP UD table 3 1 4 1 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Total Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE YY 1 1400 DET 0000000 MM YY 2 4 82 VIF Energy 0 1Wh Followed by VIFE 0000 0 MM YY 3 4 FF VIFE followed by MANUFACTURER specific VIFE 8 MM W 4 480 ViE ImporedEner FolowdbyVIFE MM YY 5 4 FF aVIFE followed by MANUFACTURER specific VIFE ss MANUFACTURER specific VIFE 0 3 Phase YY 6 1 Ox 1 Phase 1 2 Phase 2 NEE Bu oe EE E EE S YY 7 YY 12 6 XX XX XXXXXXXX Value 3 Phase Phase 1 Phase 2 a
49. ductive Energy GA VAM Or OT var 5 m 00010011 PS Fhase 3 Exported Inductive Energy MINA Or Oiva 00 Mar 00100100 24 SPhase Inductive Energy ee GA VAM or Oar iu 00110000 90 Phase Imported Capacitive Energy eee DIVAR Or O fvarh B 00110001 91 Phase 1 Imported Capacitive Energy OTVAhorO0Tvah h5h oe 00110010 92 Phase 2 Imported Capacitive Energy eee OTVAhorO0Tvah B a 00110011 G9 Phase 3 Imported Capacitive Energy OMAN or OVN T 01000000 40 Phase Exported Capacitive Energy OVAhorO0Tvah I amp 1 Ro 01000001 MM Phase Exported Capacitive Energy 01TVAhorO0Tvah amp E 01000010 42 Phase 2 Exported Capacitive Energy 0TVAhorO0Tvah m 01000011 9 Phase 3 Exported Capacitive Energy DIVAR or O Tvarn 1 5 oe 01000100 4 Phase Capacitive Energy ccc 9VAhorO tva iu m 01010000 DO FREQUENCY EE ON aeir 01010001 M1 Phase Order DImenslonless 1 m 01010010 MA VAG osse LLBMeRSIonless 1 01010011 nr FI Vale osse ee DIMENSIOMESS n Me 01010100 Actual Tale DImenslonless i mr 01010101 BY Serial Number es Dimensionless i ae 01010110 16 MO ee DImensionless ne 01010111 Mn DYPE ee DImenslonless 01011000 980 Firmware Release sse LLLAMenSIonless i 01011001 99 Hardware Release sss Pimenslonless 01100000 90 WiingMode ee ee DImen
50. ed Capacitive Energy Tariff 2 Reactive from PSO bit 1 PS7 01111111 F 3 Phase Imported Capacitive Energy Tariff 2 Reactive from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Tariff 2 Reactive from PSO bit 1 3 Phase Exported Capacitive Energy Tariff 2 Reactive from PSO bit 1 All Energy Balance Reactive from PSO bit 1 PS5 11111111 FF PS6 aa PF Table C9 Reactive Mask Profile And so the Profile Reactive mask in HEX will be 00 42 18 00 CO FF FF 7F KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 52 KRALCFZU Ing pre Kazalo amp Ing doas Ros Setting the Profile APPARENT mask Parameter Set Value BIN Value HEX Description From Bit 39 to Bit 50 Apparent Values has to be taken zii LIND pe From Bit 51 to Bit 64 Apparent Values has to be taken Phase 1 2 3 Apparent Power Frequency Error Code Out Of range Phase 1 2 3 Imported Inductive Energy Total Apparent from PSO bit 0 3 Phase Imported Inductive Energy Total Apparent from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Total Apparent from PSO bit 0 3 Phase Exported Inductive Energy Total Apparent from PSO bit 0 Phase 1 2 3 Imported Inductive Energy Tariff 1 Apparent from PSO bit 0 3 Phase Imported Inductive Energy Tariff 1 Apparent from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 1 Apparent from PSO bit 0 3 Phase Exported Inductive Energy Tariff 1 Apparent from PSO bi
51. ent Energy Tariff 2 seuee see ee Ee 32 3 1 4 24 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 2 eesse see ee Ee 32 3 1 4 25 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 2 rrarnnrnnnnnrnnnnnnnnr ee Ee ee Ee 32 3 1 4 26 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Tariff 2 sss esse ee Ee 33 3 1 4 27 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Tariff 2 rrrrnnnnnnnnnnnnnennnnner essere 33 3 1 4 28 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Tariff 2 sesse sees lesse 33 3 1 4 29 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 2 ssse esses 34 3 1 4 30 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 2 esse ee esses 34 3 1 4 31 3 Phase Phase 1 Phase 2 and Phase 3 Voltage rrrrrrnnnvnvnnnvrvnnnnnnnnnnnnnenennnnnennnnnennnnnennnnnennnnnsrnnnnsnnnnnennnnnen nnne nnn nn 34 3 1 4 32 Line 12 Line 23 and HE 10 EE OR N RE OE OE 35 3 1 4 33 3 Phase Phase 1 Phase 2 Phase 3 and Neutral Current mrnrannnnnnnnnnnnnvrnnnnrnnrnnnnrrnrnnnnrnnnnnsnrnnnnnnnennrnnnnennr rennen 35 9 14 34 ao EEE EN NE NE O 35 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUOO01 KRALgroup page 2 KRALCFZU
52. escesesescesesesees tenere 39 3 1 4 47 3 PHASE INDUCTIVE AND CAPACITIVE REACTIVE ENERGY BALANCE ees ee ee ese ee ee ee ee ee ee ee ee ee rennen 39 AAS ON VALUE ee ee Re ER Re EE EO ee ee AE EE Ee oe 39 TE N AE EE EN OE N AO AN NE eee 40 HINT EE EO N EE OE MONDE OE EN OE N N OR 40 TRENTE hj 40 MANE ette setene 40 VATNE RE N N rc eg ge ec OR tee cee ee 41 3 1 4 54 ENERGY COUNTER FIRMWARE RELEASE ee ee ese ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee Geek ee 41 3 1 4 55 ENERGY COUNTER HARDWARE RELEASE i mersrsrsensrnrsensrnrrensensrensrnsrerseserersrserersessrerssnerensenerensensrensenerensenn Gee ee ee 41 3 1 4 56 PRIMARY OR SECONDARY VALUE ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee eek 41 3 1 4 57 ERROR CODE ie ee ee ee ee ee Re ee neser 41 PTE ph 42 EP Esdr erweul ia 42 3 1 4 60 M BUS MODULE FIRMWARE RELEASE a scccssessssssesescssesescesssesesesesessasesesseseseeseseenesesesneseseenesesesneseseeneases Beek eke 42 3 1 4 61 M BUS MODULE HARDWARE RELEASE iese ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee retinere 42 2352 PARTAL COUNTER STARUS hr 43 ELEN e 43 ANE ME 44 ANNE EE Nr 45 DET OE Oe ere LN EE EE EE ER eee ee A7 Limitation of Liability The Manufacturer reserves the right to modify the specifications in this manua
53. etting the Profile TARIFF 2 mask Parameter aw Value BIN PSO 00000100 PS1 00000000 PS2 00011000 PS3 00000000 PS4 11110000 PS5 00000000 PS6 00000000 PS7 00000000 Value HEX Table C4 Tariff 2 Mask Profile And so the Profile Tariff 2 mask in HEX will be 40 00 18 00 FO 00 00 00 KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup Description All Apparent and Reactive Energy Tariff 1 Error Code Out Of range Phase 1 2 3 Imported Active Energy Tariff 1 3 Phase Imported Active Energy Tariff 1 Phase 1 2 3 Exported Active Energy Tariff 1 3 Phase Exported Active Energy Tariff 1 No one value Description All Apparent and Reactive Energy Tariff 2 Error Code Out Of range Phase 1 2 3 Imported Active Energy Tariff 2 3 Phase Imported Active Energy Tariff 2 Phase 1 2 3 Exported Active Energy Tariff 2 3 Phase Exported Active Energy Tariff 2 No one value page 49 KRALCFZU Ing pre Kazalo amp Ing doas Ros Setting the Profile TOTALENERGY mask jg Value BIN Value HEX Description ow SU unum C NNN ee AN N PS1 US I Error Code PS2 00011000 18 Out Of range All Apparent and Reactive Energy Total PS3 00001111 OF 3 Phase Imported Active SEN Total Phase 1 2 3 Exported Active Energy Total es S Phase Exported Active Energy Total ME PS4 00000000 00 Noomvae tt mE PSS 00000000 00 Noomvale en E PS6 0000000 00 Noonvae tt PS7 00
54. fic VIFE 0 3 Phase Imported Inductive YY o cYY 11 1 1x 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive TY feYYw 12 6 XX XX XX XX XX Xx Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Total Table 3 25 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Total 3 1 4 4 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Total Byte Nr Size Byte Value HEX Description Y 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE W 1 4 80 DIFE Total Followed by DIFE YY 2 1440 DIFE Apparent Value 0 YY 3 1 FF VFEfolowedbyMANUFACTURER specific VIE ss MN YY 4 4 94 VIFE Apparent Energy 0 1VAh Followed by VIFE YY 5 1 FF aMFE followed by MANUFACTURER specific VIFE MANUFACTURER specific VIFE 0 3 Phase Exported Inductive YY 6 1 1x 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy YY T YY 12 6 XX XX XX XX XX XX Total Table 3 26 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Total KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 25 KRALCFZU Ing pre Kialo amp Ing don Ron hr 3 1 4 5 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Total Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed
55. hase 4Wire 6 1Amp USA 03 46E 3Phase 4Wire 6 1Amp Europe 04 36P 3Phase 3Wire 6 1Amp Connection with PT 05 36U 3Phase 3Wire 6 1Amp USA 06 36E 3Phase 3Wire 6 1Amp Europe 07 48U 3Phase 4Wire 80Amp USA 08 48E 3Phase 4Wire 80Amp Europe 09 38U 3Phase 3Wire 80Amp USA 10 38E 3Phase 3Wire 80Amp Europe 11 18U 1Phase 80Amp USA 12 18E 1Phase 80Amp Europe KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 40 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 4 53 Type Byte Nr Size Byte Value HEX Description N ANN N MM mr c IM X M YT ERR BERE be ER Ee E N N Ma VR ee ee eec e MANUFACTURER specifie VIFE Type ee ee ee ee Value Type VY 43 00 no MID yes reset 01 no MID no reset 02 MID Table 3 73 Type 3 1 4 54 Energy Counter Firmware Release Byte Nr Size Byte Value HEX Description N NG Qo DIF 16 Bit Integer 2 Byte E Y sss VIE followed by MANUFACTURER specific VE Wee 28 MANUFACTURER specific VIFE Firmware EC Release 7 VY a27YY 44 2 XX XX Value Firmware EC Release e g Xx xx Table 3 74 Energy Counter Firmware Release 3 1 4 55 Energy Counter Hardware Release Byte Nr Size Byte Value HEX Description eo BEEN EA 02 DUT e UO E MM m YT ess recette recie followed by MANUFACTURER specific VIFE cec YY 2 dd GSE ME RR YY 3a MY wd 2 XX XX Value Hardware EC Release e g xx xx Table 3 75
56. k c vpn Hans Ge nb ede eek oe 7 2 2 2 2 VALUE INFORMATION BLOCK VIB uescisienasi pene nt etna nns ese eeue ei Ke wek Gee We se ee ke ee ee ee be ie Ee Die Ee Sarreren rnern 8 2 2 2 0 STANDARD VALUE INFORMATION FIELD VIF USED save iese cde bnc siese UAM ne ee EN ee ee ese ae ee Ge se 8 2 2 2 4 STANDARD VALUE INFORMATION FIELD EXTENSION VIFE USED rene 8 2 2 2 5 MANUFACTURER SPECIFIC VALUE INFORMATION FIELD EXTENSION VIFE USED mI 9 Gom GE AO oe t AM RR 10 S1 end cant PIESANG EER ER EE OE esse ee ete ee de GEE ER eee 10 SE ONO NEE ET OE EE NE EE EE OE EE OE EE EE EE N 10 TDN EEN ET OE EE ON EER AS NE EN EO EA N 10 3 1 2 1 Set AE RA el eli AR EA IE EE ER N ea 11 3 1 2 2 Set Secondary Address ansees ie siese ede ed de ee EN Ee ie ed DE ee DE Re de ed od ek Ee ed WEER SR 12 NBR AE EE EN ER OE ER EE EE OE EO RE IE EE EE OE N ER 13 3 1 2 4 Reset Total Tariff 1 Tariff 2 All Energy Counters ss se ee RE ee ee EE ee ee ee ee ee ee ee ee Re ee ee ee Re ee ee ee ee ee ee ee RR ee ee ee ee ee ee 14 3 1 2 5 R set Partial Energy Pe Is ON AA RE AE ON EE EE EE EE N 15 3 1 2 6 Start Partial Energy Counters S 17 3 1 2 7 Stop Partial Energy Counters ccrsicenresesatnacusstcnessentenasiasenacusbeqnuastenesasubionvedensdoanasiendanesensetaewsieced bal bk ER ON BE AN Di uachsensteedss 19 3 1 2 8 Select a Slave Using Secondary Address rrrnrnnnnnrnrrn
57. l without previous warning Any copy of this manual in part or in full whether by photocopy or by other means even of electronic nature without the manufacture giving written authorisation breaches the terms of copyright and is liable to prosecution It is absolutely forbidden to use the device for different uses other than those for which it has been devised for as inferred to in this manual When using the features in this device obey all laws and respect privacy and legitimate rights of others EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW UNDER NO CIRCUMSTANCES SHALL THE MANUFACTURER BE LIABLE FOR CONSEQUENTIAL DAMAGES SUSTAINED IN CONNECTION WITH SAID PRODUCT AND THE MANUFACTURER NEITHER ASSUMES NOR AUTHORIZES ANY REPRESENTATIVE OR OTHER PERSON TO ASSUME FOR IT ANY OBLIGATION OR LIABILITY OTHER THAN SUCHAS IS EXPRESSLY SET FORTH HEREIN All trademarks in this manual are property of their respective owners The information contained in this manual is for information purposes only is subject to changes without previous warning and cannot be considered binding for the Manufacturer The Manufacturer assumes no responsibility for any errors or incoherence possibly contained in this manual KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUOO01 KRALgroup page 3 KRALCFZU Ing pre Kialo amp Ing doas Ros 1 M BUS INTERFAGE The M BUS Interface 1 module wide DIN rail mount is developed to connect the Energy
58. ld 08 i e DFC 0 DIF OFhaslastdata block i e FCB 0 amp FCV 1 Le FCB O amp FCV 1 This means that if the FCB is handled i e FCV 1 when the RSP UD answer has a single frame of data the Slave has to send a RSP UD answer with the last data block egual to OF KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUOO01 KRALgroup page 44 KRALCFZU Ing pne ICusillova amp Ing PET Ron ANNEX B Here follows the bit division of every Parameter Set byte Bit Nr KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup Bit Value From Bit 39 To Bit 50 Reactive 0b or Apparent 1b page 45 Measure Unit Bit xxxx xxx1b Parameter Set PSO PS1 PS2 PS3 PS4 PS5 Continue d on next page KRALCFZU Ing pre Kazalo amp Ing doas Ross Followed from prefious page Nt Bit Value Measure Unit Bit Parameter 49 Phase 1 2 3 Exported Inductive Energy Tariff 2 Reactive or Apparent 0 1varh 0 1VAh xxxx xxx1b 50 3 Phase Exported Inductive Energy Tariff 2 Reactive or Apparent 0 1varh 0 1VAh Xxxx xx1xb 51 Phase 1 2 3 Imported Capacitive Energy Total Reactive or Apparent O 1varh 0 1VAh xxxx x1xxb 7782 8 Phase Imported Capacive Energy Total Reacve or Apparent D e AR omr fob 53 Phase 1 2 3 Exported Capacitive Energy Total Reactive or Apparent 0 1varh 0 1TVAh xxx1 0000 54 3 Phase Exported Capacitive Energy Tot
59. libovoln poloze a nema Z dny vliv na jejich p esnost nebo funkce Presto by KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUOO01 KRALgroup page 5 KRALCFZU Ing pre Kazalo amp Ing don Ron 2 1 3 CI FIELD The Control Information CI Field contains information for the receiver of the telegram The CI Field values used here are CI Field HEX Primary Address 51 The telegram contains data for the Slave EE Selection ofthe Slave TD Ue The telegram contains data forthe Master MAA BB SetBadRatto300bps EE AE B SetBaudRateto 0Obps NNN BA 0 SetBaudRateto1200bps BB 0 SetBaudRateto2400bps MN BC 0 SetBaudRateto4800bps tis ME N N BD SetBaudRateto9600bps EE UU UO BE SetBaudRateto19200bps DU BF SetBaudRateto38400bps tits Table 2 5 Value of CI Field 2 1 4 L FIELD The Length Field L Field defines the number of bytes expressed in hex value of the Active Data making up the telegram plus 3 byte for the C A and CI Fields This field is always transmitted twice in Long Telegrams 2 1 5CS FIELD CHECKSUM The Checksum CS Field serves to recognize transmission and synchronization faults and is configured from specific parts of telegram The checksum is calculated from the arithmetical sum of the data mentioned above plus the Active Data i e from C Field to CS Field excluded 2 2 Active data Master Read Out Data or Command Information transmitted by the Ma
60. llov amp Ing HET Ress 3 1 4 23 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 2 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 MANUFACTURER specific VIFE 0 3 Phase Imported Inductive 1 Phase 1 Imported Inductive 2 Phase 2 Imported Inductive YY 7 YY 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 2 Table 3 45 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Tariff 2 3 1 4 24 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 2 Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 2X MANUFACTURER specific VIFE 0 3 Phase Exported Inductive 1 Phase 1 Exported Inductive 2 Phase 2 Exported Inductive YY Trey 12 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 2 Table 3 46 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Tariff 2 3 1 4 25 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Tariff 2 Byte Nr Size Byte Value HEX Description DIF 48 Bit Integer 6 Byte Followed by DIFE YY 6 3X MANUFACTURER specific VIFE 0 3 Phase Imported Capacitive 1 Phase 1 Imported Capacitive 2 Phase 2 Imported Capacitive YY 7 YY 12
61. lso the active data It s used by the M BUS Master to transmit commands to the M BUS Slave and by the M BUS Slave to send the read out Data from the M BUS Master 2 1 Telegram fields The telegram fields C A CI Fields L and CS have a fixed length of one byte 8 bit and serve predetermined effects in the M BUS communication The L Field defines the number of bytes ofthe active data KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUOO01 KRALgroup page 4 KRALCFZU Ing pre Kazalo amp Ing doas Ros 2 1 1C FIELD The Control Field C Field contains information on the direction of the exchange of communication the success of the actual operation of communication and the proper function of the telegram Bit Number 7 6 5 4 3 2 1 0 m Master Slave 0 SBF SO Slave Master 0 0 ACD DFC EG F2 F1 FO Table 2 2 C Field Bit Division The Bit Nr 6 is set to 1 ifthe communication has the direction Master Slave vice versa it is set to 0 Inthe Master Slave direction if the frame count bit valid FCV Bit Nr 4 is set to 1 then the frame count bit FCB Bit Nr 5 has not to be ignored The FCB is used to indicate successful transmission procedure A Master shall toggle the bit after a successful reception of a reply from the Slave After this if the Slave answer is multi telegram the Slave has to send the next telegram of the multi telegram answer lf the expected reply is missing or the reception faults
62. nd Phase 3 Imported Active Energy Total Table 3 24 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Energy Total KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 24 KRALCFZU Ing pre Kialo amp Ing doas Ros 3 1 4 23 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Total Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE YY 1 100 DET 00000000 MM YY 2 4 82 VIF Energy 0 1Wh Followed by VIFE YY 3 4 FF VIFE followed by MANUFACTURER specific VIFE MM YY 4 4 8 VIFE Exported Energy Followed by VIFE EL ss Fries AMIRE followed by MANUFACTURER specifie VIFE MANUFACTURER specific VIFE 0 3 Phase Y Y 4b 1 Ox 1 Phase 1 2 Phase 2 3 Phase 3 OYY T YY 12 6 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Total Table 3 24 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Total 3 1 4 3 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Total Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE YY 1 4 80 DIFE Total Followed by DIFE 0 YY 2 1440 DIFE Apparent Valve 0 a YY 3 1 FF VIFE followed by MANUFACTURER specific VIE ss MM YY 4 4 94 VIFE Apparent Energy 0 1VAh Followed by VIFE YY 5 1 FF aVIFE followed by MANUFACTURER specific VIFE MANUFACTURER speci
63. nd of Energy 00 Imported Active Energy 01 Exported Active Energy 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 13 Stop character Table 3 15 SND UD command Stop Partial Energy Counter Using Primary Address KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 19 KRALCFZU Ing pre Kazalo amp Ing doas Ros Here follows the command using the Secondary Address of the Slave Byte Nr Size Byte Value HEX Description Start character long query XX XX XX XX XX XX XX XX Cl Field Secondary Address UD See the relative paragraph 21 XX Value Kind of Energy 00 Imported Active Energy 01 Exported Active Energy 02 Imported Inductive Apparent Energy 03 Exported Inductive Apparent Energy 04 Imported Capacitive Apparent Energy 05 Exported Capacitive Apparent Energy 06 Imported Inductive Reactive Energy 07 Exported Inductive Reactive Energy 08 Imported Capacitive Reactive Energy 09 Exported Capacitive Reactive Energy QA ALL partial counters CS Checksum summed from
64. nergy Tariff 2 Table 3 51 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Tariff 2 3 1 4 30 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 2 Byte Nr Size Byte Value HEX Description TY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE Ma W 1 1 A0 DDIFE Tariff 2 Followed by DIFE MM YY 2 1 00 DiFEReacdiveValle 0000000 MM YY 3 1 FF VlFEfolowedbyMANUFACTURERspedfiC VIE mM YY 4 4 93 MANUFACTURER specific VIFE Reactive Energy 0 1varh Followed by VIFE MM YY 5 1 FF VIFE followed by MANUFACTURER specific VIE MANUFACTURER specific VIFE 0 3 Phase Exported Capacitive YY 6 1 4x 1 Phase 1 Exported Capacitive 2 Phase 2 Exported Capacitive Value 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive YY T YY 12 6 XX XX XX XX XX XX Energy Tariff 2 Table 3 52 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Tariff 2 3 1 4 31 3 Phase Phase 1 Phase 2 and Phase 3 Voltage Byte Nr Size Byte Value HEX Description YY 1 03 DIF 24 Bit Integer 3 Byte E YY 1 1 FD VIF Followed by a standard VIFE MM YY 2 14 CC VIFE Instant Voltage mV followed by a VIFE Ed EE LU VIFE followed by MANUFACTURER specifie VIFE ee MANUFACTURER specific VIFE 0 3 Phase YY 4 1 0x 1 Phase 1 2 Phase 2 3 Phase 3 YY 5 YY 7 DEM XXX 000 Value 3 Phase Phase 1 Phase
65. nnsnnnrnnnsrnnnnnnnrnrnnnnsrnrnnnnrnnnnnnnnrnnrnnnernnrnnnssnnnannnsnnnnnnernnnnnns risen nnne ee 20 3 1 2 9 Set Parameters Masks Rm 21 SLI AA do N oe ee E E E E E E E RE meer eee 23 ARP ge Ge 24 3 1 4 1 3 Phase Phase 1 Phase 2 and Phase 3 Imported Active Eike Me c Mec 24 3 1 4 2 3 Phase Phase 1 Phase 2 and Phase 3 Exported Active Energy Total iss eke ee Re Re Ee Re EE RA nnn 25 3 1 4 3 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Apparent Energy Total esse ee ee EE ees ee ee RE Ee 25 3 1 4 4 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Apparent Energy Total siese ee see ee see ee ee see e ese RE Ee 25 3 1 4 5 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Apparent Energy Total oo es ee ee EE ER Ee 26 3 1 4 6 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Apparent Energy Total esse es ee Ee ke ee ee Ee 26 3 1 4 7 3 Phase Phase 1 Phase 2 and Phase 3 Imported Inductive Reactive Energy Total sees seek ee AR Ee ee ee RR ee 26 3 1 4 8 3 Phase Phase 1 Phase 2 and Phase 3 Exported Inductive Reactive Energy Total Ekke RE RR RR EE 27 3 1 4 9 3 Phase Phase 1 Phase 2 and Phase 3 Imported Capacitive Reactive Energy Total rrrrrrnrnnrrrrnrnnnrennnnne sees 27 3 1 4 10 3 Phase Phase 1 Phase 2 and Phase 3 Exported Capacitive Reactive Energy Total ees ee RE sees 2f
66. ollowedbyVIE YY 2 1 FF VFEfolowedbyMANUFACTURER specific VIFE sts MANUFACTURER specific VIFE 0 3 Phase YY 3 1 Ox 1 Phase 1 2 Phase 2 3 Phase 3 YY 4 YY 9 N XX XX XX XXXXXX Value 3 Phase Phase 1 Phase 2 and Phase 3 Active Power Table 3 59 3 Phase Phase 1 Phase 2 and Phase 3 Active Power 3 1 4 38 3 Phase Phase 1 Phase 2 and Phase 3 Apparent Power Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE s YY 1 180 DIFE Total Followed by DIFE E YY 2 140 DIFE Apparent Power 44444 m YY 3 1 FF VIF followed by MANUFACTURER specific VIFE i ss W 4 1 90 VIFE Apparent Power mVa Followed by VIFE sss s S Mr NES en FF VIFE followed by MANUFACTURER specific ME MANUFACTURER specific VIFE 0 3 Phase YY 6 1 Ox 1 Phase 1 2 Phase 2 N EE SE YY 1 YY 12 6 XX XX XX XX XX XX Value 3 Phase Phase 1 Phase 2 and Phase 3 Apparent Power Table 3 60 3 Phase Phase 1 Phase 2 and Phase 3 Apparent Power KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 36 KRALCFZU Ing pre ISustllov amp Ing IET Ran 3 1 4 39 3 Phase Phase 1 Phase 2 and Phase 3 Reactive Power Byte Nr Size Byte Value HEX Description YY 1 86 DIF 48 Bit Integer 6 Byte Followed by DIFE YY 1 1480 DIFE Total Followed by DIFE mE YY 2 100 DIFE Reactive Power 0000000000000 MM YY 3
67. sionless a 01100001 81 Primary or Secondary Value 9memsionles Ma 01100010 11 92 HOGGE EE ee ee ee DIMENSIONIESS nen ma 01100011 68 QUE OP Range sss s LLMMenSIOnless m 01100100 MEE EEN FSA Value suus RD 01110000 TO Reset Counter ee Dimensionless 01110001 MG Start Counter Ee Dimensionless 5 TUN 01110010 Br sp Counter sse n Dimensionless ss 01110011 18 Partial Counter Status meme Dimensionless E 10000000 80 Imported Energy sss OND arrn pe 10000001 BT Exported Energy ec OND renne m 10000010 1 92 PAA osse DImenslonless 1 ss 10000011 1 59 Balanee sse DImensionless i m 10000100 84 PowerFaclor R DIMenslonless S 10010000 90 UnitVolEAmpere 10 3 cee eee eee MA csset E 10010001 9 Unit Volt Ampere per hour MO MINA see ER 10010010 UNI Reactive VolEAmpere 10 3 NA ee ma 10010011 98 Unit Reactive Volt Ampere per hour 101 DNA ene 10010100 94 Unit Hertz cycle per second 10 3 MHz Table 2 14 Manufacturer Specific Value Information Field Extension Used Bit No 7 in the Specific Value Information Field Extension VIFE is set to 1 another VIFE Byte follows If Bit 7 is setto 0 the first Data Byte follows next KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 9 KRALCFZU Ing pre Kialo amp Ing doas Ros 3 COMMUNICATION PROGESS The M BUS module accepts two kinds oftransmission Send
68. ster to the Slave The Active Data 0 246 bytes in Long Telegrams include the data to be read from the M BUS 2 2 1 CODING OF ACTIVE DATA TRANSMITTED FROM SLAVE TO MASTER FIXED DATA RECORD HEADER Each block of Active Data transmitted by the Slave to the Master starts with the following Fixed Data Record Header FDH Byte Nr Size Byte Value Hex Description 1 4 4 XX XX XX XX M BUS Interface Identification Number 5 6 2 xxx ManufacturersD o 7 1 XX Version Number of M BUS Interface Firmware 00 FF 8 14 02 Medium Electricity 000000000000 eitt ti Aeess Number 00 gt FF 00 10 M BUS Interface Status 00 Energy Counter Unreachable 01 Energy Counter Reachable ad 1 12 2 0000 Signature always 0000 i e not used 000 Table 2 6 Fixed Data Record Header The Identification Number is a changeable number by the customer and runs from 00000000 to 99999999 The Access Number has unsigned binary coding and is incremented module 256 by one after each RSP_UD from the Slave KRALgroup N_a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 6 KRALCFZU Ing pre Kazalo amp Ing doas Ros hr 2 2 2 CODING OF ACTIVE DATA TRANSMITTED FROM SLAVE TO MASTER DATARECORDS Every Data Record sent by Slave to the Master consist of the following Data Record Header DRH Data Information Block DIB 1 Byte 0 10 Byte s 1 Byte Table 2 7 Data Records Structure 2 2 2 1DATAINFORM
69. t 0 Phase 1 2 3 Imported Inductive Energy Tariff 2 Apparent from PSO bit 0 3 Phase Imported Inductive Energy Tariff 2 Apparent from PSO bit 0 Phase 1 2 3 Exported Inductive Energy Tariff 2 Apparent from PSO bit 0 3 Phase Exported Inductive Energy Tariff 2 Apparent from PSO bit 0 Phase 1 2 3 Imported Capacitive Energy Total Apparent from PSO bit 1 3 Phase Imported Capacitive Energy Total Apparent from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Total Apparent from PSO bit 1 3 Phase Exported Capacitive Energy Total Apparent from PSO bit 1 Phase 1 2 3 Imported Capacitive Energy Tariff 1 Apparent from PSO bit 1 3 Phase Imported Capacitive Energy Tariff 1 Apparent from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Tariff 1 Apparent from PSO bit 1 3 Phase Exported Capacitive Energy Tariff 1 Apparent from PSO bit 1 Phase 1 2 3 Imported Capacitive Energy Tariff 2 Apparent from PSO bit 1 PS7 01111111 TF 3 Phase Imported Capacitive Energy Tariff 2 Apparent from PSO bit 1 Phase 1 2 3 Exported Capacitive Energy Tariff 2 Apparent from PSO bit 1 3 Phase Exported Capacitive Energy Tariff 2 Apparent from PSO bit 1 All Energy Balance Apparent from PSO bit 1 PS5 11111111 FF PS6 11111111 FF Table C10 Apparent Mask Profile And so the Profile Apparent mask in HEX will be 03411800 CO FF FF 7F KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBU001 KRALgroup page 53 KRALCFZU
70. tition NN 5 1 J a8H CFedSNDUD PI C HN 6 4 FD AField Primary Address 2253 ie takethesecondaryaddress a ma 5 sss JI MN SO 8 15 8 ee Secondary Address XX XX XX XX MM TEE 0 N DIF 8 Bit Integer 1 Byte 0 EG Value New Primary Address 18 1 XX Valid Range 00 FA 0 250 Invalid Range FB FF CS Checksum summed from C Field to Selected Parameter of Parameter Set 19 byte 5 byte 18 20 1 16 Stop character Table 3 3 SND UD command Set Primary Address Using Secondary Address Answer ofthe Slave E5h KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 11 KRALCFZU Ing pre Kazalo amp Ing doas Ros 3 1 2 2 Set Secondary Address This action enables to set a new Secondary Address in the Slave interface The Secondary Address has this structure Byte Nr Size Byte Value HEX Description Identification Number i XXXXXXXX Range 00000000 99999999 5 6 2 ee Manufacturer ID Range 01 FF 01 FF 7 4 T Version Number Range 01 FF 8 1 02 Device Type Identification 02 Electricity Table 3 4 Secondary Adaress Structure Here follows the command using the Primary Address of the Slave Byte Nr Size Byte Value HEX Description 1 1 68 Startcharacterlongquery mn MEN o GE c e OE AA N MEM 3 1 09 L ieldRepetiton lt lt lt MD 4 1 6 Start character long query repetition MEN NNNM 5 1 73 CFedSNDUD
71. ve and Capacitive Apparent Energy Balance Table 3 69 3 Phase Inductive and Capacitive Reactive Energy Balance 3 1 4 48 CT Value Byte Nr Size Byte Value HEX Description YY 1 02 DIF 16 Bit Integer 2 Byte MM YY 1 1 FF VIF followed by MANUFACTURER specific VIFE mE YY 2 1 858 MANUFACTURER specific VIFE CT Value 0OYY 3 YY44 gt M XX 00 Value CT Vale 0 Table 3 70 CT Value KRALgroup N a 20120620 NOVA MBUS Protokol 1MTNPRMBUO01 KRALgroup page 39 KRALCFZU Ing pre Kialo amp Ing doas TC oso 3 1 4 49 PT Value Byte Nr Size Byte Value HEX Description DIF 24 Bit Integer 2 Byte YY x 3 YY 5 Table 3 71 PT Value 3 1 4 50 Actual Tariff Byte Nr Size Byte XX XX XX Value HEX Value PT Value Description DIF 8 Bit Integer 1 Byte Table 3 72 Actual Tariff 3 1 4 51 Serial Numbe Byte Nr Value HEX Value Tariff 01 Tariff 1 02 Tariff 2 Description DIF Variable Length Value Serial Number First Byte is LVAR i e 10 ASCII char follows YY 4 YY 13 r Size Byte 1 1 1 1 10 Table 3 73 Serial Number 3 1 4 52 Model XX XX XX XX XX XX XX XX XX XX Value HEX Value Serial Number ASCII char transmitted Least significant byte first Description DIF 8 Bit Integer 1 Byte AY PS Table 3 73 Model XX Value Model 01 46P 3Phase 4Wire 6 1Amp Connection with PT 02 46U 3P

M-Bus COMMUNICATION PROTOCOL USER MANUAL

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