modbus9010中文.docx

1、modbus9010中文MODBUS PROTOCOL FOR COMMUNICATION BETWEEN CARDS 9010/20LCD AND SUPERVISION UNIT 1.0 GENERAL Communication between cards 9010/20LCD and any supervision unit occurs through serial communication in RS485 using the MODBUS protocol with RTU transmission mode. All cards 9010/20LCD are slave wh

2、ilst the supervision unit is master. Slaves are peripheral with address from 1 to 255.Transmission is fixed at 9600 bit/s, one stop bit and no parity. 9.0 LIST OF WORDS AND THEIR MEANING Addresses of all words are shown with their mnemonic name, an explanation of what they represent and the kind of

3、operations that can be carried out (reading, writing, reading and writing). ADR. NAME DESCRIPTION TYPE0 RELE_OPTO Type of outputs数字量输出方式 R/W 0000h = Relay outputs 继电器输出 0001h = Optoinsulators outputs 光耦输出1 PERIF Peripheral address R/W Min. = 0001h Max. = FFh (255)2 PASSWORD Number of the password fo

4、r access to settings 密码 R/W Min. = 0000h Max. = 270Fh (9999)3 TIME_OUT Enables or disables timeout时钟溢出设置 R/W 0000h = enabled 0001h = disabled4 PRINT_ON _LINE Enables or disables printing on line of events 事件打印（不可用） R/W 0000h = disabled 0001h = enabled5 FUNCTION_HORN Function related to horn output 喇

5、叭输出功能 R/W 0001h = acoustic warning 0002h = inhibited alarms warning 0003h = caution warning CHA 0004h = warning alarm CHA 0005h = alarm warning CHA 0006h = caution warning CHB 0007h = warning alarm CHB 0008h = alarm warning CHB 0009h = negative drift warning 000Ah = calibraton request warning 000Bh

6、= calibration warning in process 000Ch = time-out warning disabled 000Dh = inhibited alarms warning + time-out disabled 6 ENERGIZ_HORN Horn output state in normal working conditions正常时喇叭继电器状态 R/W 0000h = energized output 0001h = disenergiz. Output 7 FUNCTION_FAILURE Function related to the failure o

7、utput故障输出功能 R/W 0001h = fail warning 0002h = fail warning + inhibited alarms 0003h = fail warning + time-out disabled 0004h = fail warning + inhibited alarms + time-out disabled 0005h = fail warning + inhibited alarms + time-out disabled + calibration request8 ENERGIZ_FAILURE Failure output state in

8、 normal working conditions 正常时故障继电器状态 R/W 0000h = energized output 继电器激励（线圈得电） 0001h = disenergized output 非激励9 POWER_CHA Type of power supply of the CHA sensor 通道A探测器供电方式 R/W 0000h = constant current 0001h = constant voltage 10 SET_CURR_CHA Current value of CHA sensor power supply通道A探测器供电电流 R/W Min

9、. = 0000h Max. = 01F4h (500)11 TYPE_SIGNAL_CHA Type of signal CHA sensor通道A探测器信号 R/W 0000h = in voltage 电压型 0001h = 4-20 mA with two wires 二线制变送器 0002h = 4-20 mA with three wires 三线制变送器12 FAILURE_CURR_CHA Current value CHA sensor failure通道A实时故障电流 R/W Min. = 0000h Max. = 01F4h (500)13 UNIT_MEASUR_CHA

10、 Measuring Unit CHA通道A测量单位 R/W 0000h = LEL 0001h = LELm 0002h = PPM 0003h = %VOL 0004h = g/m314 START_SCALE_CHA Value start scale CHA通道A量程下限 R/W Min. = 0000h Max.= 270Fh (9999)15 END_SCALE_CHA Value end scale CHA通道A量程上限 R/W Min. = 0000h Max. = 270Fh (9999)16 FUNC_CAUTION_CHA Function related to the

11、caution output CHA小心报警输出功能 R/WValues that this word can take depend both on the kind of outputs (relay or optoinsulators) and on the model of the card (9010LCD or 9020LCD). 0001h = caution warning CHA 0002h = warning CHA 0003h = alarm warning CHA 0004h = warning CHB 0005h = alarm warning CHB 0006h =

12、 inhibited alarms warning 0007h = acoustinc warning 0008h = negative drift warning 0009h = calibration request warning 000Ah = calibration request in process 000Bh = time-out warning disabled 000Ch = time-out warning disabled + alarms 000Dh = time-out warning disabled + inhibited alarms + calibraton

13、 request 17 ENERGIZ_C_CHA Caution output state CHA in normal working conditions正常时通道A小心报警状态 R/W 0000h = energiz. Output 激励 0001h = disenergiz. Output 非激励18 ENERGIZ_W_CHA Warning output state CHA in normal working conditions正常时预报警状态 R/W 0000h = energiz. output 0001h = disenergiz. output19 ENERGIZZ_A_

14、CHA Alarm output state CHA in normal working conditions正常时高报警状态 R/W 0000h = energiz. output 0001h = disenergiz. output20 DIRECT_C_CHA Caution CHA direction 通道A小心报警方向 R/W 0000h = upwards向上报警 0001h = downwards向下报警21 DIRECT_W_CHA CHA warning directions通道A预报警方向 R/W 0000h = upwards 0001h = downwards22 DI

15、RECT_A_CHA CHA alarm directions通道A高报警方向 R/W 0000h = upwards 0001h = downwards23 THRESH_C_CHA CHA caution threshold 通道A小心报警设定值 R/W between scale start and full scale 24 THRESH_W_CHA Warning CHA通道A预报警设定值 R/W between scale start and full scale 25 THRESH_A_CHA CHA Alarm threshold通道A高报警设定值 R/W between sc

16、ale start and full scale 26 DELAY_C_CHA CHA Caution starting delay小心报警延时 R/W Min. = 0000h Max. = 270Fh (9999)27 DELAY_W_CHA CHA Warning starting delay预报警延时 R/W Min. = 0000h Max. = 270Fh (9999)28 DELAY_A_CHA CHA alarm starting delay 高报警延时 R/W Min. = 0000h Max. = 270Fh (9999)29 RESET_C_CHA CHA caution

17、 reset mode小心报警复位模式 R/W 0000h = mode 1A 0002h = mode 1M 0003h = mode 2A 0004h = mode 2M30 RESET_W_CHA CHA warning reset mode预报警复位模式 R/W 0000h = mode 1A 0002h = mode 1M 0003h = mode 2A 0004h = mode 2M31 RESET_A_CHA CHA alarm reset mode高报警复位模式 R/W 0000h = mode 1A 0002h = mode 1M 0003h = mode 2A 0004h

18、= mode 2M32 ENABL_THRESH _CHA Enables or not CHA alarms通道A报警设置 R/W 0000h = disabled（报警不起作用） 0001h = enabled（报警功能可用）33 FUNCTION_EEEE_CHA Enables or not function EEEE on CHA 通道A超量程是否可用 R/W 0000h = enabled 0001h = disabled34 ENABL_MEM_CHA Enables or not storing of CHA events通道A事件存储是否可用 R/W 0000h = disa

19、bled 0001h = enabled35 GAS_SPAN_CHA CHA Span gas value通道A标定气体浓度值 R/W between values of start scale and full scale 36 CAL_DAYS _CHA CHA calibration interval 标定周期 R/W Min. = 0000h Max. = 3E7h (999)37 DRIFT_CHA CHA Negative drift value通道A负漂移设定值 R/W Min. = FFF6h (-10) Max. = 0000h38 MASK_POS_CHA CHA pos

20、itive mask value通道A正漂移切除值 R/W Min. = 0000h Max. = 0009h39 MASK_NEG_CHA CHA negative mask value通道A负漂移切除值 R/W Min. = FFF7h (-9) Max.= 0000h40 ANA_OUT_CHA CHA Analogue Output in normal working conditions正常时通道A电流输出范围 R/W 0000h = 0-20 mA 0001h = 4-20 mA 0002h = 20-0 mA 0003h = 20-4 mA41 ANA_OUT_FAIL_CHA

21、CHA Analogue Output in normal fail conditions故障时输出电流 R/W 0000h = 0 mA 0001h = 2 mA 0002h = 4 mA 0003h = 20 mA 0004h = Hold42 ANA_OUT_TAR_CHA CHA analogue output in calibration conditions 通道A标定时输出电流 R/W 0000h = Hold 0001h = Float 0002h = 0 mA 0003h = 4 mA 0004h = 20 mA43 TAB_LINEAR_1_CHA Step 1 CHA L

22、inearization Table R/W Min. = 0000h Max. = 0064h (100)44 TAB_LINEAR_2_CHA Step 2 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)45 TAB_LINEAR_3_CHA Step 3 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)46 TAB_LINEAR_4_CHA Step 4 CHA Linearization table R/W Min. = 0000h Max. =

23、 0064h (100)47 TAB_LINEAR_5_CHA Step 5 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)48 TAB_LINEAR_6_CHA Step 6 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)49 TAB_LINEAR_7_CHA Step 7 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)50 TAB_LINEAR_8_CHA Step 8 CHA

24、 Linearization Table R/W Min. = 0000h Max. = 0064h (100)51 TAB_LINEAR_9_CHA Step 9 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)52 TAB_LINEAR_10_CHA Step 10 CHA Linearization Table R/W Min. = 0000h Max. = 0064h (100)53 POWER_CHB Type of CHB sensor power supply R/W 0000h = constant curr

25、ent 0001h = constant voltage 54 SET_CURR_CHB Current value for CHB sensor power supply R/W Min. = 0000h Max. = 01F4h (500)55 TYPE_SIGNAL_CHB Type of CHB sensor signal R/W 0000h = in voltage 0001h = 4-20 mA with 2 wires 0002h = 4-20 mA with 3 wires56 FAILURE_CURR_CHB Current value of CHB sensor failu

26、re R/W Min. = 0000h Max. = 01F4h (500)57 UNIT_MEASUR_CHB CHB Measuring Unit R/W 0000h = LEL 0001h = LELm 0002h = PPM 0003h = %VOL 0004h = g/m358 START_SCALE_CHB Value CHB start scale R/W Min. = 0000h Max. = 270Fh (9999)59 END_SCALE_CHB CHB End scale value R/W Min. = 0000h Max. = 270Fh (9999)60 FUNC_

27、CAUTION_CHB Function related to the CHB caution output R/W Not significant if relay outputs or card model 9010LCD (9010LCD or 9020LCD). 0001h = CHB caution warning 0002h = CHA warning 0003h = CHA alarm warning 0004h = CHB warning 0005h = CHB alarm warning 0006h = inhibited alarms warning 0007h = aco

28、ustic warning 0008h = negative drift warning 0009h = calibration request warning 000Ah = calibration warning in process 000Bh = time-out warning disabled 000Ch = time-out warning disabled + inhibited alarms 000Dh = time-out warning disabled + inhibited alarms + calibration request 61 ENERGIZ_C_CHB CHB caution output state in normal working conditions R/W 0000h = energiz. output 0001h = disenerg. output62 ENERGIZ_W_CHB CHB warning output state in normal working conditions R/W 0000h = energiz. output 0001h = disenerg. output63 ENERGIZ_A_CHB CHB alarm output state in norm