FB125 監(jiān)控 DP總線說明.doc

使用Dig Repeater監(jiān)控總線說明書硬件：Dig Reapeater 6ES7 972-0AB1-0XA0軟件：FB125、DB125在PLC中分別打開OB1,OB82和OB86，在其中調(diào)用FB125和DB125，輸入程序，例子程序如下： 使用說明：在PLC程序中有一個“DP監(jiān)控狀態(tài)位”的變量表，打開并在線監(jiān)控可以看到其中DB125中的參數(shù)的數(shù)值，這些變量代表著總線中從站的狀態(tài)。每個為代表的含義可看：DB125的功能 部分FB125參數(shù)說明：- 以下參數(shù)從1-8均為輸入量 - 1. DP_MASTERSYSTEM (INT) 表示配置的DP主站系統(tǒng)的個數(shù)，在本例中為1。 2EXTERNAL_DP_INTERFACE（BOOL） =0，CPU主站的集成DP接口； =1，外部接口，如CP/IM。 3. MANUAL_MODE (BOOL) =0，自動模式，此模式下不支持單個從站的診斷； =1，手動模式，可以進行單個從站的診斷。 4. SINGLE_STEP_SLAVE (BOOL) 轉(zhuǎn)到下一個出錯的DP從站。 5. SINGLE_STEP_ERROR（BOOL） 轉(zhuǎn)到正在顯示的DP從站的下一個錯誤。 6. RESET (BOOL) =1，復(fù)位，初始化系統(tǒng)。 7. SINGLE_DIAG (BOOL) 只在手動模式下（MANUAL_MODE=1）有效。 =1，讀DP從站的診斷?？稍赟INGLE_DIAG_ADR配置該從站的站號。 8. SINGLE_DIAG_ADR (BYTE) 只在手動模式下（MANUAL_MODE=1）有效。 與SINGLE_DIAG配合使用，在其中設(shè)置單獨診斷的從站的站號。 - 以下參數(shù)9-25均為輸出量。 - 9ALL_DP_SLAVES_OK (BOOL) =0，系統(tǒng)中從站存在故障； =1，系統(tǒng)中從站運行正常。 10SUM_SLAVES_DIAG (BYTE) 出錯的DP從站的數(shù)目。 11. SLAVE_ADR (BYTE) 出錯的DP從站的站號。 12. SLAVE_STATE (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的狀態(tài)錯誤號 0 1 2 3 從站狀態(tài) 正常 連接從站失敗 出錯 未組態(tài)或無法診斷 13SLAVE_IDENT_NO (WORD) 與SLAVE_ADR有關(guān)。 14. ERROR_NO (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的錯誤編號，每個編號都有一個與之相對應(yīng)的故障信息。 15ERROR_TYPE (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的錯誤類型，每個編號都有一個與之相對應(yīng)的故障類型。編號 功能 1 標出故障模塊的插槽 2 模塊狀態(tài) 3 通道診斷，定位當(dāng)前診斷的模塊號，通道號 4 S7診斷 5 單位診斷，從站的診斷數(shù)據(jù)可通過數(shù)據(jù)塊的932-1175字節(jié)來讀出 6 電纜診斷，可通過Repeater檢測錯誤位置和原因 16MODULE_NO (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的模塊編號，指示出錯的從站對應(yīng)的槽或模塊。 17MODULE_STATE (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的模塊狀態(tài)。 編號 0 1 2 3 模塊狀態(tài) 正常 故障 模塊不正確 模塊缺失 18CHANNEL_NO (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的故障模塊的通道編號。 19CHANNEL_TYPE (BYTE) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)的模塊中出錯通道的類型。 具體的故障信息參見下面表格。 Type (Hex)Meaning00Reserved01Input 02Output03Input-/Output04-1FReserved20PtP-Coupling21-2FReserved30F-Digital Input31F-Digital Output32-3FReserved40DI SINAUT RTU41CO SINAUT RTU42-4FReserved50SIWAREX51-54Reserved55DP-Interface module (Slave)56-5FReserved60Bit I/O (e.g. ASI-CP)61HART-Input62Reserved63HART-Output64IQ-Sense65HART Extended66-6FReserved70Digital-Input71Analog-Input72Digital-Output73Analog-Output74FM-POS75FM-REG76FM-ZAEHL77FM-TECHNO78FM-NCU79SM-POS-INPUT7ADESINA-Channel7BDP-Norm channel (Input)7CDP-Norm channel (Output)7DDP-Norm channel (other)7EUltrasound position detection (USW 300)7F-FFReserved20CHANNEL_ERROR_CODE (INT) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng),每一個錯誤的通道都明確地給出了錯誤信息，每條信息對應(yīng)著一個標號，具體標號對應(yīng)的故障信息參見表格。CodeMeaning0-1Short-circuit (e.g. on the encoder line or on the output line)2Undervoltage (supply voltage)3Overvoltage (supply voltage)4Overload5Overtemperature6Wire break (e.g. on the sensor)7Upper limit violated8Lower limit violated9Fault (e.g. encoder supply, load voltage at the output, end of service life)10-15-16Parameterization error17No encoder voltage or load voltage18Defective fuse19Communication error20Ground fault21Reference channel error22Process interrupt lost23Actuator warning24Actuator shutdown25Safety-related shutdown26External fault (e.g. sensor fault, actuator fault)27Fault not clear / HART-Configuration changed28Reserved29primary variable out of limits (field device)30non-primary variable out of limits (field device)31Reserved32ASI-Diagnosis33Configuring error/parameterization error34Ground fault35P short-circuit (encoder)36M short-circuit37Wire break38No encoder supply39-48-65Configuring error/parameterization error66Common-mode fault67P short-circuit (encoder)68M short-circuit69Wire break70Reference channel fault71Measuring range violation72Measuring range violation73-96-97Configuring error/parameterization error98Ground fault99P short-circuit (encoder100M short-circuit101Wire break102Fuse tripped103No load voltage104Overtemperature105-128-129Configuring error/parameterization error130Common-mode fault131P short-circuit132M short-circuit133Wire break134-135No external load voltage136-137Connection not wired138Open conductor to +139Open conductor to -140Calibration error141Range error (underrange or overrange)142-143Open conductor of the current source144User calibration does not correspond to parameterization161Encoder wire break162Absolute encoder fault163Error pulses incremental encoder or no zero mark164Voltage monitoring encoder165Voltage monitoring 15V166Voltage monitoring digital output167-168Operating error169Error in machine data170Error set point171Error in cam data172Travel range monitoring173Operating range monitoring174Actual value monitoring175Target intakes monitoring176Target range monitoring193Analog input hardware fault194-195Analog input wire break (4-20mA only)196-197Analog input measuring range violation (underrange)198Analog input measuring range violation (overrange)199Analog output wire break200Analog output short-circuit201-224-225Signal A error226Signal B error227Signal N error228Falsely value229Fault 5.2V encoder supply230Fault 24V encoder supply231Encoder signal line short-circuit/wire break232Parameter assignment error233-256-257-288-289-320-321-352-353-356-357sensor/actuator error358-384-385-386Short-circuit (e.g. on the encoder line or on the output line)387Undervoltage (supply voltage)388Overvoltage (supply voltage)389Overload390Overtemperature391Wire break (e.g. on the sensor)392Upper limit violated393Lower limit violated394Fault (e.g. encoder supply, load voltage at the output, end of service life)395-400-401Parameterization error402No encoder voltage or load voltage403Defective fuse404-405Ground fault406Reference channel error407Process interrupt lost408Actuator warning409Actuator shutdown410Safety-related shutdown411External fault (e.g. sensor fault, actuator fault)412Fault not clear413-416-417-418Short-circuit (e.g. on the encoder line or on the output line)419Undervoltage (supply voltage)420Overvoltage (supply voltage)421Overload422Overtemperature423Wire break (e.g. on the sensor)424Upper limit violated425Lower limit violated426Fault (e.g. encoder supply, load voltage at the output, end of service life)427-432-433Parameterization error434No encoder voltage or load voltage435Defective fuse436-437Ground fault438Reference channel error439Process interrupt lost440Actuator warning441Actuator shutdown442Safety-related shutdown443External fault (e.g. sensor fault, actuator fault)444Fault not clear445-448-449-450Short-circuit (e.g. on the encoder line or on the output line)451Undervoltage (supply voltage)452Overvoltage (supply voltage)453Overload454Overtemperature455Wire break (e.g. on the sensor)456Upper limit violated457Lower limit violated458Fault (e.g. encoder supply, load voltage at the output, end of service life)459-464-465Parameterization error466No encoder voltage or load voltage467Defective fuse468-469Ground fault470Reference channel error471Process interrupt lost472Actuator warning473Actuator shutdown474Safety-related shutdown475External fault (e.g. sensor fault, actuator fault)476Fault not clear477-480-481Parameter assignment error482-483-484-485Wire break486Pulse error487-488Counter overflow489-516-517No external auxiliary voltage Voltage on ASI -Interface to low (APF)518No front connector519No module parameterization520Incorrect parameters in the module521-528-529Incorrect user module or no user module, e.g. coding key position does not conform to the parameter At least one ASI slave deviates from the set specification530Communication fault on the module531Operating state0 I-Slave in RUN / ASI-Link in operating state1 I-Slave in STOP / ASI-Link in offline state532Internal watchdog tripped533Module internal supply voltage failed534Battery empty535Entire backup failed536-537Expansion unit failed538Processor failure539EPROM fault540RAM fault541ADC/DAC error542Fuse failure, all channel fuses have failed543Process interrupt lost544-545Unit diagnosis: see DB125 Byte 932-1175 & manual546Error cause and location not clear547-548-549More than one measurements on DP2550More than one measurements on DP3551-552Error cause not clear553Message fault rate is critical554Break in the signal line A555Short circuit between signal line B to screen556-557Short circuit between signal line A to screen558Break in the signal line B559-560Break line A and/or B or terminator is missing561Break line A and/or B or an additional terminator is inserted562Segment de-activated automatically, because line level=0563Segment de-activated automatically, because line level=unsteady564-565-566More than 32 nodes are connected to the measurement segment567The distance of the node to the Diagnostic Repeater exceeds the permitted line length568The maximum permitted number of Diagnostic Repeaters connected in series is exceeded569The diagnostic Repeater has recognized further faults570Electronic and Encoder line (1L+) shortcut571Lost load voltage (2L+)572Electronic and Encoder line (1L+) shortcut; lost load voltage (2L+)573-579-580Parameter assignment error 581HART Communication error582Short circuit to phase (HART module)583Short circuit to ground (HART module)584Wire break (HART module)585Load voltage missing586Overflow (HART module)587Underflow (HART module)588Primary variable out of limits (field device)589Non primary variable out of limits (field device)590Analogue output saturated (field device)591Analogue output current fixed (field device)592More status available593Reserved for maintenance alarm (field device)594Configuration changed (field device)595Field device malfunction 21. CHANNEL_ERROR_INFO_1(DWORD) 與當(dāng)前SLAVE_ADR參數(shù)指示的從站相對應(yīng)，故障通道上的位錯誤信息，不同的錯誤信息對應(yīng)不同的錯誤類型(ERROR_TYPE)。 ERROR_TYPE=3,通道診斷信息詳見表格。BitChannel Error Information in Accordance with DP Standard0.0Reserved0.1Short-circuit (e.g. on the encoder line or on the output line)0.2Undervoltage (supply voltage)0.3Overvoltage (supply voltage)0.4Overload0.5Overtemperature0.6Wire break (e.g. on the sensor)0.7Upper limit violated1.0Lower limit violated1.1Fault (e.g. encoder supply, load voltage at the output, end of service life)1.2 - 1.7Reserved2.0Parameterization error2.1No encoder voltage or load voltage2.2Defective fuse2.3Reserved2.4Ground fault2.5Reference channel error2.6Process interrupt lost2.7Actuator warning3.0Actuator shutdown3.1Safety-related shutdown3.2External fault (e.g. sensor fault, actuator fault)3.3Fault not clear3.4 - 3.7Reserved (initialized with 0) ERROR_TYPE=4, S7診斷信息詳見表格。 If an ASI network is connected to a DP slave (CHANNEL_TYPE =60hex e.g. DP/ASI-Link), the ASI address from 0 to 31 will get a value of 1“ in this bit stream.S7 signal modules (SMs)BitDigital Input ModuleDigital Output Module0.0Configuring error/parameterization errorConfiguring error/parameterization error0.1Ground faultGround fault0.2P short-circuit (encoder)P short-circuit (encoder)0.3M short-circuitM short-circuit0.4Wire breakWire break0.5No encoder supplyFuse tripped0.6ReservedNo load voltage0.7ReservedOvertemperature1.0 - 3.7ReservedReservedBitAnalog Input ModuleAnalog Output Module0.0Configuring error/parameterization errorConfiguring error/parameterization error0.1Common-mode faultCommon-mode fault0.2P short-circuit (encoder)P short-circuit0.3M short-circuitM short-circuit0.4Wire breakWire break0.5Reference channel faultReserved0.6Measuring range violationNo external load voltage0.7Measuring range violationReserved1.0ReservedConnection not wired1.1ReservedOpen conductor to +1.2ReservedOpen conductor to -1.3ReservedCalibration error1.4ReservedRange error (underrange or overrange)1.5ReservedReserviert1.6ReservedOpen conductor of the current source1.7ReservedUser calibration does not correspond to parameterization2.0 - 3.7ReservedReservedBitHART-Input/-Output0.0Parameter assignment Error0.1HART-parameters changed (field device)0.2reserved0.3reserved0.4wire break0.5HART-channel error, more status available0.6underflow0.7overflow1.0-3.7reservedBitHART Extended0.0parameter assignment error0.1HART Communication error0.2short circuit to phase (HART module)0.3short circuit to ground (HART module)0.4wire break (HART module)0.5load voltage missing0.6overflow (HART module)0.7underflow (HART module)1.0primary variable out of limits (field device)1.1non primary variable out of limits (field device)1.2analogue output saturated (field device)1.3analogue output current fixed (field device)1.4more status available1.5reserved for maintenance alarm (field device)1.6configuration changed (field device)1.7field device malfunction2.0-3.7reservedS7 function modules (FMs)BitFM 350 / FM 350-1 (FM COUNT)0.0Signal A error0.1Signal B error0.2Signal N error0.3Falsely value0.4Fault 5.2V encoder supply0.5Fault 24V encoder supply0.6Encoder signal line short-circuit/wire break0.7Parameter assignment error1.0 - 3.7ReservedBitFM 351 / 352 / 353 / 354 (FM POS)0.0Encoder wire break0.1Absolute encoder fault0.2Error pulses incremental encoder or no zero mark0.3Voltage monitoring encoder0.4Voltage monitoring 15V0.5Voltage monitoring digital output0.6Reserved0.7Operating error1.0Error in machine data1.1Error set point1.2Error in cam data1.3Travel range monitoring1.4Operating range monitoring1.5Actual value monitoring1.6Target intakes monitoring1.7Target range monitoring2.0 - 3.7ReservedBitFM 355 (FM REG)0.0Analog input hardware fault0.1Reserved0.2Analog input wire break (4-20mA only)0.3Reserved0.4Analog input measuring range violation (underrange)0.5Analog input measuring range violation (overrange)0.6Analog output wire break0.7Analog output short-circuit1.0 - 3.7ReservedOther S7 ModulesBitDESINA0.0Reserved0.1Reserved0.2Reserved0.3Reserved0.4sensor/actuator error0.5Reserved0.6Reserved0.7Reserved1.0 - 3.7ReservedBitUltrasonic Way entry (USW 300)0.0Parameter assignment error0.1Reserved0.2Reserved0.3Reserved0.4Wire break0.5Pulse error0.6Reserved0.7Counter overflow1.0 - 3.7ReservedBitChannel granular-Peripherie (e.g. ASI-CP)0.0Module / ASI-Slave 0 faulty0.1Module / ASI-Slave 10.2Module / ASI-Slave 20.3Module / ASI-Slave 30.4Module / ASI-Slave 40.5Module / ASI-Slave 50.6Module / ASI-Slave 60.7Module / ASI-Slave 71.0Module / ASI-Slave 81.1Module / ASI-Slave 9.3.6Module / ASI-Slave 303.7Module / ASI-Slave 3122CHANNEL_ERROR_INFO_2(DWORD) 與當(dāng)前SLAVE_ADR參數(shù)下，與上文中ERROR_TYPE中的編號4（S7診斷）相對應(yīng)，提供了滿足S7模塊DS0數(shù)據(jù)記錄的特殊錯誤信息，詳見表格。 an ASI network is connected to a DP slave (CHANNEL_TYPE =60hex e.g. DP/ASI-Link) with a maximum of 62 stations, the ASI address from 0 to 31 will get a value of 1“ in this bit stream. BitS7 Diagnostic DataASI-Slave0.0S7 module fault0b0.1Internal fault1b0.2External fault2b0.3Channel faultAt least one ASI slave deviates from the set specification3b0.4No external auxiliary voltageVoltage on ASI -Interface to low (APF)4b0.5No front connector5b0.6No module parameterization6b0.7Incorrect parameters in the module7b1.0 - 1.3Module class0000 Reserved0001 Reserved0010 S7 special module, e.g. adapter casing0011 DP standard slave0100 S7 interface module (IM)0101 S7 analog module0110 Reserved0111 Reserved 1000 S7 function module (FM)1001 Reserved1010 Reserved1011 S7 interface modules to DP, e.g. I sl