哈爾濱九洲MCModbus

1、HJZ-MC-型監(jiān)控裝置HJZ-MC-IV Monitor Equipment通訊規(guī)約（MC-Modbus-07367）Communication Conventions（MC-Modbus-07367）哈爾濱九洲電氣股份有限公司HARBIN JIUZHOU ELECTRIC CO., LTD.用戶(hù)通訊規(guī)約Communication Conventions For Consumer一， Modbus規(guī)約說(shuō)明1. Modbus Instruction在Modbus規(guī)約通訊過(guò)程中每個(gè)字節(jié)的格式為：1個(gè)開(kāi)始位，8個(gè)數(shù)據(jù)位，2個(gè)停止位。In the communication course abidi

2、ng by the Modbus Conventions, each bytes format is: 1 start-bit, 8 data-bits and 2 stop-bits.數(shù)據(jù)的楨結(jié)構(gòu)的格式為：地址域（8位），功能域（8位），數(shù)據(jù)域（n8位），CRC校驗(yàn)（16位）。The frame format of data: address field (8-bit), function field (8-bit), data field (n8-bit), CRC parity (16-bit).對(duì)于九洲公司的監(jiān)控裝置來(lái)說(shuō)：地址域（即監(jiān)控的地址）是可以通過(guò)監(jiān)控裝置設(shè)定的。功能域只識(shí)別功能

3、編碼03表示讀一組寄存器；對(duì)于收到其他功能編碼時(shí)，本監(jiān)控發(fā)出例外情況響應(yīng)。數(shù)據(jù)域包括多組數(shù)據(jù)，傳送時(shí)，高位字節(jié)在前，低位字節(jié)在后。主機(jī)召喚從機(jī)的數(shù)據(jù)域包括從機(jī)寄存器的地址和數(shù)量，寄存器的地址是以0為參考的（例如查詢(xún)地址為1的寄存器數(shù)值時(shí)，寄存器的地址為0）；從機(jī)響應(yīng)主機(jī)的數(shù)據(jù)域包括返回?cái)?shù)據(jù)的字節(jié)計(jì)數(shù)和主機(jī)所要的數(shù)據(jù)。當(dāng)本監(jiān)控收到的數(shù)據(jù)地址是不允許時(shí)（即從機(jī)的寄存器地址是不允許的），將發(fā)出例外情況響應(yīng)；當(dāng)收到數(shù)據(jù)域的數(shù)值是不允許時(shí)（例如從機(jī)的寄存器的數(shù)量是不允許的），將發(fā)出例外情況響應(yīng)。CRC域包括一個(gè)16位的二進(jìn)制數(shù)，占兩個(gè)字節(jié)，在傳送時(shí)，低位字節(jié)在前，高位字節(jié)在后。CRC校驗(yàn)碼具體生成方式后

4、面已給出C語(yǔ)言程序。In the monitor equipments produced by Jiuzhou Co., address field (for monitor) can be set through itself. Its function field can only identify function code 03 which stands for reading a group of registers; when it receives other function-codes, the monitor equipment executes exception res

5、ponse. Data field contains groups of data, and low-bit byte goes after high-bit byte. The data field of main machine calling sub-machine contains address information and the number of sub-machines registers; the reference point of address is 0 (Namely, the registers reference address would be 0 if i

6、ts actual address is 1.); the data field of sub-machines response to main machine contains a byte count of returned data and the data demanded by main machine. When the monitor receives unavailable address (namely, the address of sub-machines register is unavailable.), the monitor equipment executes

7、 exception response; when it receives unavailable value of data field (namely, the number of sub-machines registers is unavailable.), the monitor equipment executes exception response. CRC field contains a binary unit, 16-bit and which is occupying 2 bytes. Low-bit byte goes before high-bit byte. Th

8、e detailed generation of CRC parity code is given in the following C language program.1. 讀保持寄存器(功能碼 03H)1. Read Hold Register (Function Code 03H)下圖是主機(jī)查詢(xún)和從機(jī)響應(yīng)的一個(gè)例子。主機(jī)要查詢(xún)6號(hào)從機(jī)的寄存器，寄存器地址為12至14，寄存器地址為12的內(nèi)容為260（十六進(jìn)制104），寄存器地址為13的內(nèi)容為270（十六進(jìn)制10E），寄存器地址為14的內(nèi)容為15（十六進(jìn)制0F）。請(qǐng)注意，信息中規(guī)定起始寄存器的地址為11（十六進(jìn)制為B）。從機(jī)以功能編碼響應(yīng)

9、，表明是一種正常的響應(yīng)。字節(jié)計(jì)數(shù)表示將返回多少個(gè)8位數(shù)據(jù)項(xiàng)。作為遙測(cè)和遙信使用.The following table is an example that main machine queries and sub-machine responds. Main machine inquires about registers of sub-machine 6#, and the registers addresses are 1214: 12- 260 (104 in hexadecimal); 13- 270 (10E in hexadecimal); 14- 15 (0F in hexad

10、ecimal). The beginning registers reference address is 11 (B in hexadecimal) complying with our address rule. The normal response of sub-machine is to respond with function code. The count of bytes means how many 8-bit data items will be returned. And it is used to remotely detect and communicate.從機(jī)地

11、址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）03開(kāi)始地址高位（第3個(gè)字節(jié)）00開(kāi)始地址地位（第4個(gè)字節(jié)）0B寄存器個(gè)數(shù)高位（第5個(gè)字節(jié)）00寄存器個(gè)數(shù)低位（第6個(gè)字節(jié)）03校驗(yàn)碼（第7、8個(gè)字節(jié)）CRC低位CRC高位主機(jī)查詢(xún)（十六進(jìn)制）Sub-machines Address（First Byte）06Function Code（Second Byte）03Beginning Address, High-bit（Third Byte）00Beginning Address, Low-bit（Fourth Byte）0BRegisters unit, High-bit（Fifth Byte）00R

12、egisters unit, Low-bit（Fifth Byte）03Parity Code（Seventh And Eighth Byte）CRC Low-bitCRC High-bitMain machine query (hexadecimal)從機(jī)地址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）03字節(jié)計(jì)數(shù)（第3個(gè)字節(jié)）06數(shù)據(jù)高位（第4個(gè)字節(jié)）01數(shù)據(jù)低位（第5個(gè)字節(jié)）04數(shù)據(jù)高位（第6個(gè)字節(jié)）01數(shù)據(jù)低位（第7個(gè)字節(jié)）0E數(shù)據(jù)高位（第8個(gè)字節(jié)）00數(shù)據(jù)低位（第9個(gè)字節(jié)）0F校驗(yàn)碼（第10、11個(gè)字節(jié)）CRC低位CRC高位從機(jī)響應(yīng)（十六進(jìn)制）Sub-machines Address（F

13、irst Byte）06Function Code（Second Byte）03Count Of bytes（Third Byte）06Datas High-bit（Fourth Byte）01Datas Low-bit（Fifth Byte）04Datas High-bit（Sixth Byte）01Datas Low-bit（Seventh Byte）0EDatas High-bit（Eighth Byte）00Datas Low-bit（Ninth Byte）0FParity Code(Tenth And Eleventh Byte）CRC Low-bitCRC High-bitSub-

14、machine responding (hexadecimal)2預(yù)置單個(gè)寄存器(功能碼 06H(十六進(jìn)制)2. Initialize Single Register (Function Code 06H (hexadecimal)預(yù)置單個(gè)寄存器為某個(gè)值，查詢(xún)確定預(yù)置那個(gè)寄存器，預(yù)置值在查詢(xún)數(shù)據(jù)域中。作為遙控使用.Initialize a single register with a certain value, and then inquire it to make sure the initialization of this register. Initial value is in t

15、he query data field to be used in remote control.例子：主機(jī)把數(shù)據(jù)07D0(十六進(jìn)制)，保存到地置為002C(十六進(jìn)制)的從機(jī)寄存器中。Example: Main machine saves data 07D0 (hexadecimal) to sub-machines register whose address is 002C (hexadecimal).從機(jī)地址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）06寄存器地置高位（第3個(gè)字節(jié)）00寄存器地置低位（第4個(gè)字節(jié)）2C預(yù)置數(shù)據(jù)高位（第5個(gè)字節(jié)）07預(yù)置數(shù)據(jù)低位（第6個(gè)字節(jié)）D0校驗(yàn)碼 (第7

16、個(gè)字節(jié)) (第8個(gè)字節(jié))CRC低位CRC高位主機(jī)查詢(xún)（十六進(jìn)制）Sub-machines Address (First Byte)06Function Code (Second Byte)06Registers Address, High-bit (Third Byte)00Registers Address, Low-bit (Fourth Byte)2CInitial Data, High-bit (Fifth Byte)07Initial Data, Low-bit (Sixth Byte)D0Parity Code (Seventh Byte)(Eighth Byte)CRC Low-

17、bitCRC High-bitMain machine query (hexadecimal)從機(jī)地址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）06寄存器個(gè)數(shù)高位（第3個(gè)字節(jié)）00寄存器個(gè)數(shù)低位（第4個(gè)字節(jié)）2C預(yù)置數(shù)據(jù)高位（第5個(gè)字節(jié)）07預(yù)置數(shù)據(jù)低位（第6個(gè)字節(jié)）D0校驗(yàn)碼 (第7個(gè)字節(jié)) (第8個(gè)字節(jié))CRC低位CRC高位從機(jī)響應(yīng)（十六進(jìn)制）與主機(jī)查詢(xún)信息相同.Sub-machines Address (First Byte)06Function Code (Second Byte)06Registers unit, High-bit (Third Byte)00Registers uni

18、t, Low-bit (Fourth Byte)2CInitial Data, High-bit (Fifth Byte)07Initial Data, Low-bit (Sixth Byte)D0Parity Code (Seventh Byte)(Eighth Byte)CRC Low-bitCRC High-bitInformation of sub-machines response (hexadecimal) is the same as that of main machine query3. 預(yù)置多個(gè)寄存器(功能碼 10H(十六進(jìn)制)3. Initialize Multiple

19、Registers (Function Code 10H (hexadecimal)主機(jī)通過(guò)這個(gè)功能碼，把多個(gè)數(shù)據(jù)保存到從機(jī)寄存器中作為遙調(diào)使用。 Main machine saves data 07D0 to sub-machines register for the purpose of remote debugging例如：主機(jī)把0064、0010保存到地址為002C、002D的寄存器中。從機(jī)地置為06H.Example: Main machine saves 0064, 0010 to registers whose addresses are 002C and 002D respec

20、tively. Sub-machines address is 06H.從機(jī)地址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）10起始地址高位（第3個(gè)字節(jié)）00起始地址低位（第4個(gè)字節(jié)）2C預(yù)置寄存器個(gè)數(shù)高位（第5個(gè)字節(jié)）00預(yù)置寄存器個(gè)數(shù)低位（第6個(gè)字節(jié)）02預(yù)置字節(jié)計(jì)數(shù)（第7個(gè)字節(jié)）04數(shù)據(jù)1高位（第8個(gè)字節(jié)）00數(shù)據(jù)1低位（第9個(gè)字節(jié)）64數(shù)據(jù)2高位（第10個(gè)字節(jié)）00數(shù)據(jù)2低位（第11個(gè)字節(jié)）10校驗(yàn)碼（第12個(gè)字節(jié)） （第13個(gè)字節(jié)）CRC低位CRC高位主機(jī)查詢(xún)（十六進(jìn)制）Sub-machines Address (First Byte)06Function Code (Second By

21、te)10Beginning Address, High-bit (Third Byte)00Beginning Address, Low-bit (Fourth Byte)2CInitial Registers unit, High-bit (Fifth Byte)00Initial Registers unit Low-bit (Sixth Byte)02Count Of Initial Bytes (Seventh Byte)04Data 1, High-bit (Eighth Byte)00Data 1, Low-bit (Ninth Byte)64Data 2, High-bit (

22、Tenth Byte)00Data 2, Low-bit (Eleventh Byte)10Parity Code (Twelfth Byte)(Thirteenth Byte)CRC Low-bitCRC High-bitMain machine query (hexadecimal)從機(jī)地址（第1個(gè)字節(jié)）06功能編碼（第2個(gè)字節(jié)）10起始地址高位（第3個(gè)字節(jié)）00起始地址低位（第4個(gè)字節(jié)）2C預(yù)置寄存器個(gè)數(shù)高位（第5個(gè)字節(jié)）00預(yù)置寄存器個(gè)數(shù)低位（第6個(gè)字節(jié)）02校驗(yàn)碼 (第7個(gè)字節(jié)) (第8個(gè)字節(jié))CRC低位CRC高位從機(jī)響應(yīng)（十六進(jìn)制）Sub-machines Address (Fir

23、st Byte)06Function Code (Second Byte)10Beginning Address, High-bit (Third Byte)00Beginning Address, Low-bit (Fourth Byte)2CInitial Registers unit, High-bit (Fifth Byte)00Initial Registers unit, Low-bit (Sixth Byte)02Parity Code (Seventh Byte)(Eighth Byte)CRC Low-bitCRC High-bitSub-machine responding

24、 (hexadecimal)4例外情況響應(yīng)QUERY字節(jié) 內(nèi)容 例子1 從機(jī)地址 062 功能編碼 033 開(kāi)始地址高位 004 開(kāi)始地址低位 0B5 寄存器個(gè)數(shù)高位 006 寄存器個(gè)數(shù)低位 037、8 CRC校驗(yàn) 低字節(jié)、高字節(jié)EXCEPTION RESPONSE1 從機(jī)地址 062 功能編碼 833 例外情況代碼 024、5 CRC校驗(yàn) 低字節(jié)、高字節(jié)主機(jī)查詢(xún)和從機(jī)例外情況響應(yīng)4. Exception ResponseQUERYByte Content Example1 Sub-machines Address 062 Function Code 033 Origination Addre

25、ss High-bit 004 Origination Address Low-bit 0B5 Registers Number High-bit 006 Registers Number Low-bit 037、8 CRC Parity High-bit, Low-bitEXCEPTION RESPONSE1 Sub-machines Address 062 Function Code 833 Exception Code 024、5 CRC Parity High-bit, Low-bitMain machine query and sub-machine exception respon

26、se正常響應(yīng)時(shí)，從機(jī)以原來(lái)查詢(xún)的功能編碼應(yīng)答，在例外情況響應(yīng)是，從機(jī)將功能編碼的MSB設(shè)為1。In normal response, sub-machine responds with original query function code; in exception response, sub-machine sets MSB of function code to 1.代碼意義01從機(jī)收到的功能編碼是不允許的02查詢(xún)中的數(shù)據(jù)地址對(duì)于從機(jī)來(lái)說(shuō)是非法的03查詢(xún)中的數(shù)據(jù)域的數(shù)值不是從機(jī)所允許的例外情況代碼和意義CodeMeaning01The function code received by

27、 sub-machine is unallowed.02The data address in query is nonlicet for sub-machine.03The value of data area in query is unallowed by sub-machine.Codes and Meanings of exception cases4生產(chǎn)CRC校驗(yàn)碼的C語(yǔ)言程序：C language procedure of forming CRC parity code：Static ndigned char auchCRCHi=0x00,0xc1,0x81,0x40,0x01,

28、0xc0,0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81, 0x40,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01,0xc0, 0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01, 0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x01,0xc0,0x80,0x41, 0x00,0xc1,0x81,0x40,0

29、x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81, 0x40,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x01,0xc0, 0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x01, 0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40, 0x00,0xc1,0x81,0x

30、40,0x01,0xc0,0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81, 0x40,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0, 0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01, 0xc0,0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41, 0x00,0xc1,0x8

31、1,0x40,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81, 0x40,0x01,0xc0,0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x01,0xc0, 0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41,0x01, 0xc0,0x80,0x41,0x00,0xc1,0x81,0x40,0x00,0xc1,0x81,0x40,0x01,0xc0,0x80,0x41, 0x00,0xc1

32、,0x81,0x40,0x01,0xc0,0x80,0x41,0x01,0xc0,0x80,0x41,0x00,0xc1,0x81,0x40;static char auchCRCLo=0x00,0xc0,0xc1,0x01,0xc3,0x03,0x02,0xc2,0xc6,0x06,0x07,0xc7,0x05,0xc5,0xc4, 0x04,0xCC,0x0C,0x0D,0xCD,0x0F,0xCF,0xCE,0x0E,0x0A,0xCA,0xCB,0x0B,0xC9,0x09, 0x08,0xC8,0xD8,0x18,0x19,0xD9,0x1B,0xDB,0xDA,0x1A,0x1E,

33、0xDE,0xDF,0x1F,0xDD, 0x1D,0x1C,0xDC,0x14,0xD4,0xD5,0x15,0xD7,0x17,0x16,0xD6,0xD2,0x12,0x13,0xD3, 0x11,0xD1,0xD0,0x10,0xF0,0x30,0x31,0xF1,0x33,0xF3,0xF2,0x32,0x36,0xF6,0xF7, 0x37,0xF5,0x35,0x34,0xF4,0x3C,0xFC,0xFD,0x3D,0xFF,0x3F,0x3E,0xFE,0xFA,0x3A, 0x3B,0xFB,0x39,0xF9,0xF8,0x38,0x28,0xE8,0xE9,0x29,0

34、xEB,0x2B,0x2A,0xEA,0xEE, 0x2E,0x2F,0xEF,0x2D,0xED,0xEC,0x2C,0xE4,0x24,0x25,0xE5,0x27,0xE7,0xE6,0x26, 0x22,0xE2,0xE3,0x23,0xE1,0x21,0x20,0xE0,0xA0,0x60,0x61,0xA1,0x63,0xA3,0xA2, 0x62,0x66,0xA6,0xA7,0x67,0xA5,0x65,0x64,0xA4,0x6C,0xAC,0xAD,0x6D,0xAF,0x6F, 0x6E,0xAE,0xAA,0x6A,0x6B,0xAB,0x69,0xA9,0xA8,0x

35、68,0x78,0xB8,0xB9,0x79,0xBB, 0x7B,0x7A,0xBA,0xBE,0x7E,0x7F,0xBF,0x7D,0xBD,0xBC,0x7C,0xB4,0x74,0x75,0xB5, 0x77,0xB7,0xB6,0x76,0x72,0xB2,0xB3,0x73,0xB1,0x71,0x70,0xB0,0x50,0x90,0x91, 0x51,0x93,0x53,0x52,0x92,0x96,0x56,0x57,0x97,0x55,0x95,0x94,0x54,0x9C,0x5C, 0x5D,0x9D,0x5F,0x9F,0x9E,0x5E,0x5A,0x9A,0x9

36、B,0x5B,0x99,0x59,0x58,0x98,0x88, 0x48,0x49,0x89,0x4B,0x8B,0x8A,0x4A,0x4E,0x8E,0x8F,0x4F,0x8D,0x4D,0x4C,0x8C, 0x44,0x84,0x85,0x45,0x87,0x47,0x46,0x86,0x82,0x42,0x43,0x83,0x41,0x81,0x80,0x40;unsigned short CRC16(unsigned char *pushMsg,unsigned short usDataLen) unsigned char uchCRCHi=0xff; unsigned cha

37、r uchCRCLo=0xff; unsigned uIndex; while(usDataLen-) uIndex=uchCRCHi *pushMsg+; uchCRCHi=uchCRCLo auchCRCHiuIndex; uchCRCLo=auchCRCLouIndex; return(uchCRCHi 8 | uchCRCLo); 監(jiān)控裝置寄存器地址如下：Registers Address Of Itinerant Inspection Meter: 名稱(chēng)-寄存器地址Name-Registers Address充電機(jī)電壓-1Charge Voltage-1充電機(jī)電流-2Charge C

38、urrent-2控母電壓-3KM Voltage-3控母電流-4KM Current -4電池組電壓-5Battery Group Voltage-5電池組電流1-6Battery Group Current-6模擬量備用-7 Analogue Res-7放電電流-8 Discharge IA -8相電壓-9A-phase Voltage-9B相電壓-10B-phase Voltage-10C相電壓-11C-phase Voltage-11A相電流-12A-phase Current-12B相電流-13B-phase Current-13C相電流-14C-phase Current-14說(shuō)明：

39、以上量傳送的數(shù)據(jù)都是有符號(hào)數(shù)。 以上量傳送的數(shù)據(jù)和實(shí)際顯示數(shù)據(jù)的計(jì)算關(guān)系如下：實(shí)際顯示數(shù)據(jù)=（上傳數(shù)據(jù)高位字節(jié)*256+上傳數(shù)據(jù)低位字節(jié)）/10Note: All data sent with up quantum are numbers with symbols. The transformation between data sent with up quantum and Actually displayed data are listed below: Actually displayed data = (High-bit byte of data sent up256 + Low-b

40、it byte of data sent up) /10名稱(chēng)-寄存器地址Name-Registers Address第1只電池電壓-31Voltage Of Battery 1# -31第2只電池電壓-32Voltage Of Battery 2#-32第3只電池電壓-33Voltage Of Battery 3#-33.第106只電池電壓-136Voltage Of Battery106#-136第107只電池電壓-137Voltage Of Battery 107#-137第108只電池電壓-138Voltage Of Battery 108#-138說(shuō)明：以上量傳送的數(shù)據(jù)都是有符號(hào)數(shù)。以

41、上量傳送的數(shù)據(jù)和實(shí)際顯示數(shù)據(jù)的計(jì)算關(guān)系如下：實(shí)際顯示數(shù)據(jù)=（上傳數(shù)據(jù)高位字節(jié)*256+上傳數(shù)據(jù)低位字節(jié)）/100Note: All data sent with up quantum are numbers with symbols. The transformation between data sent with up quantum and actually displayed data are listed below: Actually displayed data = (High-bit byte of data sent up256 + Low-bit byte of data

42、sent up) /100名稱(chēng)-寄存器地址Name-Registers Address1段正母對(duì)地電壓-151+ML Grounded Voltage-1511段正母對(duì)地電阻-152+ML Grounded Resistance-1521段負(fù)母對(duì)地電壓-153ML Grounded Voltage-1531段負(fù)母對(duì)地電阻-154ML Grounded Resistance-1542段正母對(duì)地電壓-155 +ML Grounded Voltage-1552段正母對(duì)地電阻-156 +ML Grounded Resistance-1562段負(fù)母對(duì)地電壓-157 ML Grounded Voltage

43、-1572段負(fù)母對(duì)地電阻-158 ML Grounded Resistance-158第1支路接地電阻-159Branch 1# Grounded Resistance-159第2支路接地電阻-160Branch 2# Grounded Resistance-160第3支路接地電阻-161Branch 3# Grounded Resistance-161.第94支路接地電阻-252Branch 94# Grounded Resistance-252第95支路接地電阻-253Branch 95 Grounded Resistance-253第96支路接地電阻-254Branch 96# Grou

44、nded Resistance-254說(shuō)明：以上量傳送的數(shù)據(jù)都是有符號(hào)數(shù)。Note: All data sent with up quantum are numbers with symbols.當(dāng)母線(xiàn)對(duì)地電阻是負(fù)數(shù)時(shí)，表示母線(xiàn)負(fù)端接地；當(dāng)母線(xiàn)對(duì)地電阻是正數(shù)時(shí)，表示母線(xiàn)正端接地。If the resistance of main line to ground is negative, it indicates that the negative end of main line is grounded.當(dāng)支路接地電阻是負(fù)數(shù)時(shí)，表示支路負(fù)端接地；當(dāng)支路接地電阻是正數(shù)時(shí)，表示支路正端接地。If t

45、he resistance of branch to ground is negative, it indicates that the negative end of branch is grounded.母線(xiàn)和支路正常時(shí)，即沒(méi)有接地時(shí)，上傳32767。If main line and branch work normally, namely both of them are not grounded, 32767 is sent up.以上量傳送的數(shù)據(jù)和實(shí)際顯示數(shù)據(jù)的計(jì)算關(guān)系如下：實(shí)際顯示數(shù)據(jù)=（上傳數(shù)據(jù)高位字節(jié)*256+上傳數(shù)據(jù)低位字節(jié)）/10 The transformation be

46、tween data sent with up quantum and actually displayed data are listed below: actually displayed data = (High-bit byte of data sent up256 + Low-bit byte of data sent up) /10名稱(chēng)-寄存器地址Name-Registers Address充電機(jī)故障-271Charger Failure-271電池熔斷器斷-272Battery Fuse Break-272饋線(xiàn)開(kāi)關(guān)報(bào)警-273FL Switch Alarm-273避雷器報(bào)警-27

47、4Arrester Alarm-274合母超限-275HM OverLimit-275控母超限-276KM OverLimit-276充電機(jī)輸出過(guò)流-277Output Charge Current OverLimit-277交流電壓超限-278AC Voltage OverLimit-278母線(xiàn)接地-279ML Grounded-279母線(xiàn)對(duì)地電壓超限-280ML Voltage OverLimit-280電池故障-281Battery Alarm-281備用1-282Spare 2-282備用2-283Spare 2-283備用3-284Spare 3-284備用4-285Spare 4-285未定義-286No Define-286主充（充電狀態(tài)）-287Main Charge (Charge State)-287均充（充電狀態(tài)）-288Equalizing Charge (Charge State)-288浮充（充電狀態(tài)）-289Float Charge (Charge State)-289工作/停止-290Start/Stop-29032路開(kāi)關(guān)量 32 switch開(kāi)關(guān)量32路地址（351382）switch 32 Regi