User manual_M-Bus_EN - Badger Meter Europa GmbH
Contents
1. Badger Meter Europa GmbH ModMAG M2000 M Bus interface User manual August 2012 MID_M2000_BA_MB_02_1208 Contents Page Ot E S cet Basic Safety recommendation eeeeteeeeeeeeeeeeeeeeeeeeeeeneaneeeeeeeeeseeeeeeeeeeseeneeeeeeeeennnnss 1 ee ie D ienet sc scatciees testes eek dy aned vnaiesa suninceinatanatasiutceusadsnssbvcnuiscneswebiateveauensassueedevensuss 1 e ET EE 2 Electrical c onnecti n eege eege vei cas counane ue cedunveaunabousatiandsanhuadevdeatauesedctubandanauaeudeniaasadenan 2 M BUls AGGIE SSIN e EE 3 eT Pima EE e EE 3 Nee E ee 3 53 M B scommand EE 3 54 Setting primary address isiende isiende Eege i e 3 55 Changing baud Tate iiini Sea ae Ac Scie aea AA aaa a T ees 4 5 6 Changing M Bus response telegram ceeeeeeennnneeeeee tees eeeeaaeeeeeeeeeeeeeeenneaeeeeeees 4 5 7 Write configuration area to flash ccceecccesseseccneeeeeeeeeeeseecceeeeeeeeeeeeteeesenneneenees 5 5 8 Send TEE EE 5 5 9 M Bus REQ UD2 answers 6 5 9 1 M Bus REQ_UD2 answer AT 7 5 9 2 M Bus REQ _UD2 answer Instantaneous cccccccccesseeceeeeeeseeeaeaees 7 5 9 3 M Bus REQ_UD2 answers Testing AAA 8 5 9 4 M Bus REQ UD2 answer Calibration cccccccccccceccceeeeeeeeeteeeeeeeees 9 5 9 5 M Bus REQ_UD2 answer Manufacturing 10 Technical dat EEN 11 Return of goods for repair sssssssunnnneessnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nn2. Request values in hex 68 LL LL 68 73 53 PAddr 51 OF ModBus ChkS 16 send ModBus command LL Length byte of M Bus telegram ModBus ModBus command without CRC e g 68 OA OA 68 73 53 PAddr 51 OF 01 03 00 43 00 05 ChkS 16 The underlined part is the ModBus command for reading the address 0x0043 5 registers of the ModMAG M2000 gt MID_M2000_BA_MB_02_1208 M Bus addressing Page 6 12 5 9 Answer values in hex 68 LL LL 68 08 PAddr 72 SecAddr AccessCtr Status Signature OF ModBus ChkS 16 e g i 1D 1D 68 08 00 72 95 09 10 19 A9 09 01 07 08 01 00 00 Header for M Bus RSP_UD OF Flag manufacturer specific 01 03 0A 31 39 31 30 30 39 39 35 00 00 ModBus answer ChkS 16 Please note however that in case of using the encapsulated ModBus commands the M Bus communication timeout should be increased e g from 50 ms to 400 ms since the requested registers are directly read and the results are returned within the answer to the request Please note also that these commands are compatible with M Bus physical and link layers but not completely compatible with the application layer Therefore all standard M Bus communication lines will transmit the command however the software on the application side must be able to understand and interpret the command M Bus REQ_UD2 answers As mentioned before the module may answer a REQ _UD2 data request by five different RSP_UD answers according to its config
3. Answer values in hex E5 PAddr Current primary address of the device NewAddr New primary address to program Please note that the primary address is immediately written in the non volatile flash memory of the module However since the write cycles of the flash memory are limited the maximum number of write accesses are limited to 20 per 24 hours If there are more write accesses within a 24 hours interval the respective primary address is kept in RAM and will automatically be written to the flash memory in 24 hours time gt MID_M2000_BA_MB_02_1208 M Bus addressing Page 4 12 5 5 Changing baud rate By default factory setting the module is automatically set to detect the baud rate of the incoming M Bus request telegram Usually it is not necessary to change this setting However if it is desired to set a fixed baud rate you may use the standard M Bus commands to do so Request values in hex 68 03 03 68 73 53 PAddr B8 ChkS 16 set baud rate to 300 baud 68 03 03 68 73 53 PAddr BB ChkS 16 set baud rate to 2400 baud 68 03 03 68 73 53 PAddr BD ChkS 16 set baud rate to 9600 baud 68 03 03 68 73 53 PAddr BF ChkS 16 set baud rate to auto baud Answer to all of the above requests values in hex E5 The acknowledged answer is always sent with the former baud rate After having sent the acknowledgement the new baud rate becomes active Please note that the baud rate setting is not immediately written in the non volatile f
4. 8 0 0 1 REAL4 0 000000e 000 Inst Volume Im 9 0 0 0 INT T2 O Inst Control signal N ModBus register Description 0 Ox00CF T1 T inm 1 Ox00D7 T2 T in m 2 Ox00D7 T3 TN in m 3 0x00E7 T1 T Rollover counter 4 0x00E8 T2 T Rollover counter 5 0x00E9 Flow velocity in m s 6 0x00ED Flow rate in mis 7 Ox00F3 Relative flow rate in 8 0x00EB Preset batch totalizer m 9 0x012D Flow direction 5 9 2 M Bus REQ_UD2 answer Instantaneous N Unit Tariff Storage Data Value Funct VIB 0 0 0 0 REAL4 1 854350e 003 Inst Volume fo 1 1 0 o REAL4 0 000000e 000 Inst Volume m 2 2 0 0 REAL4 1 854350e 003 Inst Volume fo 3 0 0 0 REAL4 0 000000e 000 Inst Volume Flow 1 sec gt 10E3 4 0 0 0 INT2 O Inst Control signal N ModBus register Description 0 Ox00CF T1 T in m 1 0x00D7 T2 T in m 2 0x00D7 T3 TN in m 3 0x00E7 Flow rate in m s 4 0x00E8 Flow direction 3 MID_M2000_BA_MB_02_1208 M Bus addressing Page 8 12 5 9 3 M Bus REQ_UD2 answers Testing N Unit Tariff Storage Data Value Funct VIB 0 0 0 0 INT2 40 Inst Commulation counter 1 0 0 1 INT2 41 Inst Commulation counter 2 0 0 2 INT2 0 Inst Commulation counter 3 0 0 3 INT2 0 Inst Commulation counter 4 0 0 4 INT2 0 Inst Commulation counter 5 0 0 5 INT2 0 Inst Commulation counter 6 0 0 6 INT2 0 Inst Commulation counte
5. age temperature 40 C 70 C 40 F 160 F Humidity 90 Product life time gt 10 years gt MID_M2000_BA_MB_02_1208 Return of goods for repair Page 12 12 7 Return of goods for repair Please copy fill in and sign hereafter harmlessness declaration and enclose it for any return of goods you may send back for repair No repair will be performed prior to receiving the harmlessness declaration duly filled and signed Harmlessness declaration To Attn From Dept Please note that no repair will be performed prior to receiving of this declaration duly signed by you Please send all parts clean from medium and inform us about possible medium wastes remaining in the part For this purpose please use this form A security specification sheet of the medium must accompany this declaration in the following cases Toxical dangerous or objectionable media or media belonging to any dangerous materials class We inform you that uncleaned parts lead to additional costs Extra clean costs will be charged to you Declaration We herewith confirm that the part s sent for repair has have been cleaned and is are free of any liquid and or solid wastes of the medium and or cleaning medium Any eventually remaining wastes are O harmless O dangerous toxic etc Security specifications are attached Signature of person in charge Name of the person in charge in capital letters Date Company st
6. amp gt MID_M2000_BA_MB_02_1208 Hotline Phone 49 7025 9208 0 or 31 Fax 49 7025 9208 15 gt Badger Meter Europa GmbH Subsidiary of Badger Meter Inc USA Nurtinger Strasse 76 72639 Neuffen Germany E mail badger badgermeter de www badgermeter de
7. e name 3 0x0019 Application version 4 0x0023 Compile date MMM DD YYYY 5 0x0033 Compile time HH MM SS 6 0x0048 OTP boot checksum 7 0x004B Flash OS checksum 8 0x004E Boot version 9 0x0053 OS version 10 0x0057 Daugtherboard product type 11 0x0058 Daugtherboard major version 12 0x0059 Daugtherboard minor version 13 0x011C Security status 3 MID_M2000_BA_MB_02_1208 Technical data Page 11 12 6 Technical data The ModMAG M Bus module is providing a EN13757 compatible M Bus interface to the Badger ModMAG M2000 flow meter Product ModMAG M2000 M Bus module Power supply 2 x 5V from M2000 internal module interface 5 V digital 5V field Current 1 mA from 5V digital 10 mA frp 5V field ModMAG M2000 2 wire ModBus interface interface 9600 19200 38400 baud auto baud detection at firmware start 8 data bits 1 stop bit 1 even parity bit Phoenix IMC 1 5 11 G 3 81 connector to M2000 M Bus interface 2 wire EN13757 compatible M Bus interface 300 2400 9600 baud auto baud detection 8 data bits 1 stop bit 1 even parity bit 1 M Bus unit load 1 5 mA 15 mA active M Bus current M Bus input with reversible mains protection and protective earth clamp 3 pin clamp Isolation 2500 V RMS isolation between M Bus interface and ModMAG M2000 Module size 54 x 37 mm maximum height 27 mm Operating temperature 20 C 60 C 4 F 140 F Stor
8. lash memory of the module but only e On the cyclic 24 hours reset e Or if a set primary address command has been received and executed e Or if the command to write the configuration area to flash has been received and executed 5 6 Changing M Bus response telegram The module may answer a M Bus REQ_UD2 request user data 2 telegram with one of five different M Bus RSP_UD respond user data telegrams according to EN13757 3 chapter 4 22 table 2 All Instantaneous values Testing Calibration Manufacturing The telegram is selected by sending the appropriate M Bus application reset telegram Request values in hex 68 68 68 68 68 68 03 03 68 73 53 PAddr 50 Chks 16 set All telegram 04 04 68 73 53 PAddr 50 00 ChkS 16 set All telegram 04 04 68 73 53 PAddr 50 50 ChksS 16 set Instantaneous telegram 04 04 68 73 53 PAddr 50 90 ChkS 16 set Testing telegram 04 04 68 73 53 PAddr 50 AO ChkS 16 set Calibration telegram 04 04 68 73 53 PAddr 50 BO Chks 16 set Manufacturing telegram Answer to all of the above requests values in hex E5 F E The next and all the following REQ_UD2 requests are then answered with the selected telegram 3 MID_M2000_BA_MB_02_1208 M Bus addressing Page 5 12 Please note that the RSP_UD telegram setting is not written immediately in the non volatile flash memory of the module but only e On the cyclic 24 hours reset e Or ifaset primary address command has bee
9. mnnn 12 MID_M2000_BA_MB_02_1208 Basic safety recommendation Introduction Page 1 12 1 Basic safety recommendation Please see Basic safety recommendations in installation and operation manual ModMAG M2000 2 Introduction The ModMAG M2000 M Bus module is providing a EN13757 compatible M Bus interface to the Badger ModMAG M2000 flow meter with the following features M Bus primary and secondary address selection The primary address is saved in a non volatile memory 300 2400 and 9600 baud communication speed Automatic baud rate detection or manually programmable baud rate Standard M Bus serial communication parameters 8 data bits 1 parity even bit 1 stop bit e LED for M Bus communication green Incoming M Bus transmission Red Outgoing M Bus transmission e Five different M Bus response telegrams with different meter values according to EN13757 3 chapter 4 22 table 2 All Instantaneous values Testing Calibration Manufacturing e Meter data update from ModMAG M2000 every second e M Bus wrapper command for ModBus communication gt MID_M2000_BA_MB_02_1208 Hardware Electrical connection Page 2 12 3 Hardware The additional M Bus interface board is plugged in the communication socket right lower corner of the ModMAG M2000 main board The interface board is supported by a pad to the wall of the enclosure A grounding strap connect the interface board terminal 63 to the
10. n received and executed e Or ifthe command to write the configuration area to flash has been received and executed 5 7 Write configuration area to flash 5 8 The module has got a configuration area which holds settings for e g the baud rate option the primary address the selected answer telegram etc These settings are kept in volatile RAM memory unless they are written in the non volatile flash memory However since the write cycles of the non volatile flash memory are limited the respective RAM configuration values are only copied to the flash configuration values every 24 hours exception the primary address If the user wants to save the configuration immediately in the non volatile memory he may execute the command below Request values in hex 68 06 06 68 73 53 PAddr 51 00 FE 00 ChkS 16 save configuration to flash Answer values in hex E5 Please note that writing to the configuration area is under any circumstances limited to 20 times per 24 hours Even with the above mentioned command it is not possible to write more often Send ModBus commands Since not all of the ModBus registers of the ModMAG M2000 are retrievable using native M Bus commands it is also possible to encapsulate native ModBus commands within a M Bus command It is then possible to use all the ModBus commands understood by the ModMAG M2000 0x03 0x04 0x06 and 0x10 register reading and writing with a M Bus interface too
11. nearest screw of the main board KI DISPLAY a KEE BA2000 22MID 4 Electrical connection Terminal Description 63 Ground GND 62 M Bus 61 M Bus 3 MID_M2000 BA MB_02_1208 M Bus addressing Page 3 12 5 M Bus addressing 5 1 5 2 5 3 5 4 Primary address The module may be addressed using its primary address range 0 250 The default factory setting primary address of the module is O zero The primary address can be reconfigured using the appropriate M Bus command see below Secondary address The module may be addressed using the secondary address selection scheme of M Bus The secondary address consists of e PCB serial number 8 digits BCD e Manufacturer code BMI 0x09A9 e Generation 0x01 e Measured medium 0x07 cold water e g 19100995 09A9 01 07 Any wildcard selection using the joker character F is also possible 19100995 FFFF FF FF 1910FFFF FFFF FF FF 19100995 FFFF FF 07 etc M Bus commands Since the device has got only two SND_UD commands it is not possible to send multiple commands within one M Bus telegram Setting primary address The default factory setting primary address of the module is O zero You may program any other primary address in the range of 1 to 250 by using the standard M Bus SND_UD command for primary address setting Request values in hex 68 06 06 68 73 53 PAddr 51 01 7A NewAddr ChkS 16
12. r 7 0 0 7 INT2 1 Inst Commulation counter 8 0 0 8 INT2 2 Inst Commulation counter 9 0 0 9 INT2 16 Inst Commulation counter 10 0 0 10 INT2 20 Inst Commulation counter 11 0 0 11 INT2 0 Inst Commulation counter 12 0 0 12 INT2 O Inst Commulation counter 13 0 0 13 INT2 1 Inst Commulation counter 14 0 0 0 2 083367e 038 Err Storage interval s N ModBus register Description 0 OxO0F5 Power up counter 1 OxOOF6 Detector error counter 2 Ox00F7 Empty pipe counter 3 Ox00F8 Full scale counter 4 OxO00F9 Totalizer overflow counter 5 Ox00FC Pulse sync counter 6 Ox00FD ADC interrupt counter 7 OxOOFE ADC range counter 8 OxOOFF WDT resets counter 9 0x0100 WDT location 10 0x0101 System error 11 0x0109 Action request overflows 12 0x010A Measurement overflows 13 0x0154 Remote resets 14 0x0107 Power loss totalizer in seconds gt MID_M2000_BA_MB_02_1208 M Bus addressing Page 9 12 5 9 4 M Bus REQ UD2 answer Calibration N Unit Tariff Storage Data Value Funct VIB 0 0 0 0 INT2 9 Inst mm 1 0 0 1 INT2 50 Inst mm 2 0 0 2 REAL4 0 000000e 000 Inst No VIF 3 0 0 3 REAL4 0 000000e 000 Inst No VIF 4 0 0 2 REAL4 0 000000e 000 Inst m s 5 0 0 3 REAL4 0 000000e 000 Inst m s 6 0 0 4 REAL4 7 692835e 008 Inst No VIF 7 0 0 5 REAL4 1 000000e 000 Inst No VIF 8 0 0 0 REAL4 2 003202e 001 Inst Current mA 9 0 0 1 REAL4 2 000000e 001 Inst Current mA 10 O 0 0 INT2 0 Inst Hs 11 0 0 1 INT2 2 Ins
13. t Hs 12 o0 0 6 REAL4 0 000000e 000 Inst No VIF o N Modus register Description 0 0x006F Detector diameter in mm 1 0x0070 Detector diameter other in mm 2 0x007 1 Detector factor 3 0x0073 FACTORY Detector factor 4 0x0075 Detector offset in m s 5 0x0077 FACTORY Detector offset in m s 6 0x0079 Amplifier factor 7 0x007B FACTORY Amplifier factor 8 0x007D Detector current in mA 9 0x007 F FACTORY Detector current in mA 10 0x0081 Power line frequency in Hz 11 0x0082 Excitation frequency in Hz 12 0x010B Scale factor in 3 MID_M2000_BA_MB_02_1208 M Bus addressing Page 10 12 5 9 5 M Bus REQ_UD2 answer Manufacturing N Unit Tariff Storage Data Value Funct VIB 0 0 0 0 INT2 1 Inst Model Version 1 0 0 0 Var M2000 Inst Model Version 2 0 0 1 Var M2000 TMS320F2811 Inst Model Version 3 0 0 0 Var N Series v1 09 Inst Software version 4 0 0 0 Var Sep 1 2010 Inst No VIF 5 0 0 1 Var 09 32 43 Inst No VIF 6 0 0 2 Var BEFF Inst No VIF 7 0 0 3 Var D8D5 Inst No VIF 8 0 0 0 Var v1 001 Inst Hardware version 9 0 0 0 Var v1 09 Inst Firmware version 10 1 0 0 INT2 3 Inst Model version 11 1 0 0 INT2 1 Inst Firmware version 12 1 0 1 INT O Inst Firmware version 13 0 0 0 INT2 258 Inst Password N ModBus register Description 0 0x0000 Product code 1 0x0001 Product name 2 0x0009 Firmwar
14. uration All Contains the volumes flow rate flow speed flow direction etc Instantaneous Contains a short form of All with only the volumes flow rate and flow direction smaller telegram faster reading Testing Contains the meter diagnostic counters of the ModMAG M2000 Calibration Contains the meter calibration registers of the ModMAG M2000 Manufacturing Contains the product identification registers of the ModMAG M2000 Please note that the module may also answer with a busy telegram in case the answer telegram has been changed by the user and not all of the new data values have been received from the ModMAG M2000 yet In this case the REQ_UD2 command must be repeated Request values in hex 10 7B 5B PAddr ChkS 16 REQ_UD2 Answer values in hex 68 04 04 68 08 PAddr 70 08 ChkS 16 Cl 0x70 Report of application errors 0x08 Application too busy for handling readout requests see also EN13757 3 chapter 8 3 gt MID_M2000_BA_MB_02_1208 M Bus addressing Page 7 12 5 9 1 M Bus REQ _UD2 answer All N Unit Tariff Storage Data Value Funct VIB 0 0 0 0 REAL4 1 854350e 003 Inst Volume fm 1 1 0 0 REAL4 0 000000e 000 Inst Volume Im 2 2 0 0 REAL4 1 854350e 003 Inst Volume fm 3 0 0 0 INT2 O Err No VIF 4 1 0 0 INT2 O Err No VIF 5 0 0 0 REAL4 0 000000e 000 Inst m s 6 0 0 0 REAL4 0 000000e 000 Inst Volume Flow 1 sec gt 10E3 7 0 0 0 REAL4 0 000000e 000 Inst No VIF
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