DVC6000系列定位器475手操器调试 PPT
费希尔DVC6000的基本设置与行程校验
औᐺ!!DVC ࡼ۾ᒙᎧቲ߈ቅዩগၤ本章介绍对DVC6000进行基本设置与自动行程校验的步骤。
छඡቲ߈ቅዩ۾ݛᒾ对DVC6000进行自动行程检验的基本步骤:1. 确保DVC6000正确地安装在执行机构上。
参见DVC6000系列数字式阀门控制器操作手册中有关DVC6000安装 的章节。
2.把375与DVC6000的通讯线缆连接起来,见第一章。
3.给DVC6000提供4-20mA 的电流,并给仪表供气。
4.启动375手操器(参见第一章),ྜྷጥܭOnline )Ᏼሣ*!ݩ。
5.把DVC6000ጥܭෝါ设置为Out of Service (非投用状态)。
6.利用Setup Wizard )ᒙሶࡴ*,对DVC6000进行基本设置。
参见第2-2页上的Setup Wizard (设置向导)。
如果之前已经对DVC6000进行过设置,如DVC 与阀门都是由Fisher 公司提供的,这一步可以忽略,直接执行 下一步。
7.双作用执行机构需要对DVC6000的放大器进行调整,见第四章。
如DVC 与阀门都是Fisher 提供,或单作用执 行机构忽略这一步,直接执行下一步。
8.进行自动行程校验。
参见第2-9页上的Auto Travel Calibration (自动行程校验)。
进入仪表Online (在线)菜单按第一章里的图1-9所示,将375手操器与DVC6000的通讯线路连接好,并给仪表供电。
打开375手操器,双击主菜单里的HART Application (HART 应用)菜单,稍等片刻,如果375手操器可以找到仪表,它就会显示仪表的位号与该HART 仪表的Online (在线)菜单,如图2-1所示。
如果375手操器找不到仪表,按照375手操器的提示解决问题,然后重新进入HART 应用。
ᅄ2-1. HARTጥܭᏴሣݩ2ᓖፀǖ当375进入Online (在线)菜单之后有时候会出现如图2-2的屏幕提示,这是因为系统设置或者报警内存等原因,设备提示诸如报警非空或者系统时间无效等。
475手操器与DVC6000调试黄波
费希尔控制阀校验
• 校验前的准备: 为了设置和校验仪表,保护必须为None(无) 并且InstrumentMode(仪表模式)必须处在Out Of Service(非投用状态)。
475手操器
配DVC6000智能定位器的费希尔控制阀
气开阀
气关阀
费希尔控制铭牌参数
费希尔控制阀校验
确定行程位置:
在无气源压力及给定信号时: 1、 对于气开执行机构将定位销插入标有
“A”的孔洞里。(对于气关执行机构将定位 销插入标有“B”的孔洞里。)
气开阀定位销放入 A 孔 A
补偿弹簧
定位销
B 气关阀定位销放入 B 孔
ENTER
费希尔控制阀校验
Actuator Model(657)(执行机构型号) 585CR 657 667 1031 1032 1035 1051
ENTER
费希尔控制阀校验
Is a volume Booster or Quick Release Present? (气路中是否使用了放大器或者快排阀?) 1 NO 2 YES
Use factory defaults for setup? (Yes is recommended for lnitial setup)是否要为基本 设置使用工厂的默认设置?
1 YES
2 NO
ENTER
费希尔控制阀校验
Factory defaults are being sent to the Instrument . Please wait...工厂的默认设置开 始发送去仪表。请等待……
FISHER_DVC6000定位器调试说明
D 102758X 012FIELDVUE R DVC6000 Series Digital ValveControllersFIELDVUE RDVC6000 Series digital valvecontrollers (figures 1 and 2) are communicating,microprocessor-based current-to-pneumaticinstruments. In addition to the traditional function of converting a current signal to a valve-position pressure signal, DVC6000 Series digital valvecontrollers, using HART R communications protocol,give easy access to information critical to process operation. This can be done using a Model 375 Field Communicator at the valve or at a field junction box,or by using a personal computer or a system console within the control room. Using HART communication protocol, information can be integrated into a control system or received on a single loop basis.W7957-1 / ILFigure 1. Type DVC6010 Digital Valve Controller Mounted ona Sliding-Stem Valve Actuator DVC6000 Series digital valve controllers can be used on single- or double-acting actuators. Thedigital valve controller receives feedback of the valve travel position plus supply and actuator pneumatic pressure. This allows the instrument to diagnose not only itself, but also the valve and actuator to which it is mounted. This provides you with very costeffective maintenance information, so that required maintenance can be performed on the instrument and valve when there really is a need.Wiring is economical because DVC6000 Seriesdigital valve controllers use two-wire 4 to 20 mA loop power. This provides for low cost replacement of existing analog instrumentation. The DVC6000Series digital valve controller’s two-wire designavoids the high cost of running separate power and signal wiring.W7960-1 / ILFigure 2. Type DVC6010 Digital Valve Controller Mounted onType 585C Piston Actuator(continued) 2actuator has been tested to 15 meters (50 feet) maximum without performance degradation.2. These terms are defined in ISA Standard S51.1.3. Normal m3/hr--Normal cubic meters per hour at 0_C and 1.01325 bar, absolute; Scfh--Standard cubic feet per hour at 60_F and 14.7 psia.4. Values at 1.4 bar (20 psig) based on a single-acting direct relay; values at5.5 bar (80 psig) based on double-acting relay.5. Not applicable for Type DVC6020 digital valve controllers in long-stroke applications or remote-mounted Type DVC6005 digital valve controllers with long pneumatic tubing lengths.6. Approvals for remote-mounted units are pending.7. The Low Bleed Relay is offered as standard relay for DVC6000 ESD tier, used for On/Off applications.FeaturesD Improved Control—Two-way digital communications give you current valve conditions. You can rely on this real-time information to make sound process management decisions. By analyzing valve dynamics through AMS ValveLink Software , you can identify control areas needing improvement and maintain a high level of system performance. D Environmental Protection—You can avoid additional field wiring by connecting a leak detector or limit switch to the auxiliary terminals in theDVC6000 Series digital valve controller. In this way, the instrument will issue an alert if limits are exceeded.34D Enhanced Safety—You can check instrumentand valve operation and keep the process running smoothly and safely from a remote location. Access is possible at a field junction box, marshalling panel, or within the safety of the control room using either a 375 Field Communicator, a notebook PC, or a system workstation. Your exposure to hazardous environments is minimized and you can avoid having to access hard-to-reach valve locations.D Hardware Savings—DVC6000 Series digital valve controllers, when used in an integrated system, allow you to realize significant hardware and installation cost savings by replacing other devices in the process loop, such as positioners and limit switches, with a FIELDVUE digital valve controller.D Built to Survive—Field-tough DVC6000 Series digital valve controllers have fully encapsulated printed wiring boards that resist the effects of vibration, temperature, and corrosive atmospheres.A separate weather-tight field wiring terminal box isolates field-wiring connections from other areas of the instrument.D Increased Uptime—With the self-diagnostic capability of DVC6000 Series digital valve controllers, you can answer questions about a valve’s performance, without pulling the valve from the line. You can run diagnostics (I/P and relay integrity, travel deviation, and on-line friction and deadband analysis and trending) while the valve is in service and operating. You can also compare the present valve/actuator signature (bench set, seat load, friction, etc.) against previously stored signatures to discover performance changes, before they cause process control problems.D Faster Commissioning—The two-way communication capability allows you to quickly commission loops by remotely identifying each instrument, verifying its calibration, reviewing stored maintenance notes, and more.D Easy Maintenance—DVC6000 Series digital valve controllers are modular in design. The single master module can be removed from the instrument housing without disconnecting the field wiring, pneumatic connections or stem linkages. This module contains the critical sub-modules so component removal is quick and simple.DiagnosticsDVC6000 Series digital valve controllers are packed with user-configurable alerts and alarms. When integrated with a HART communication-based system, these flags provide real-time notification of current and potential valve and instrument problems. With AMS ValveLink R Software, tests can be performed to identify problems with the entire control valve assembly. Diagnostic capabilities available are Performance Diagnostics (PD) and Advanced Diagnostics (AD).Performance DiagnosticsPerformance Diagnostics enables the use of diagnostics while the valve is in service and operating.D Red/Yellow/Green Condition Indicator(see figure 3)D I/P and Relay Integrity DiagnosticD Travel Deviation DiagnosticD1-Button DiagnosticD On-Line Friction and Deadband Analysis(see figure 4)D Friction and Deadband TrendingWhile all diagnostics can be run while the valve is inline, only the Performance Diagnostics can be performed while the valve is in service and operating.5ERROR(RED)NO CONDITIONS HAVE BEEN DETECTED(GREEN)Figure 3. Red/Yellow/Green Condition Indicators, Shown in AMS ValveLink SoftwareFigure 4. Valve Friction and Deadband AnalysisAdvanced DiagnosticsAdvanced Diagnostics include the following dynamic scan tests:D Valve Signature (see figure 6)D Dynamic Error Band D Instrument Drive SignalThese diagnostic scans vary the positioner set point at a controlled rate and plot valve operation to determine valve dynamic performance. The valve signature test allows you to determine thevalve/actuator friction, bench set, spring rate, and seat load. The Dynamic Error Band test is a combination of hysteresis and deadband plus “slewing.” Hysteresis and deadband are static measurements. However, because the valve is moving, a dynamic error, or “slewing” error is introduced.Dynamic scan tests give a better indication of how the valve will operate under process conditions which are dynamic, not static.The Step Response Test checks the valveassemblies response to a changing input signal. and plots travel versus time. The end results of this test allow you to evaluate the dynamic performance of the valve. The Performance Step Test (25pre-configured points) provides a standardized step test with which to evaluate your valve performance.It utilizes small, medium and large changes.Advanced Diagnostics are performed with AMS ValveLink Software . The valve must be out ofservice for Advanced Diagnostics to be performed.6W8082 / ILHART MULTIPLEXERControl System I/O4-20 mA+HARTFigure 5. Integrate Information from the Digital Valve Controller into a Non-HART Compatible Control System With AMS ValveLinkSoftware’s Modbus InterfaceW7468/ILFigure 6. The Valve Signature DisplayIntegrationD Non-HART Systems—Because DVC6000Series digital valve controllers operate with atraditional 4 to 20 mA control signal, they directlyreplace older analog instruments.Microprocessor-based electronics provide improvedperformance along with repeatable and reliableconfiguration and calibration.D Modbus with AMS ValveLink Software andHART Multiplexers—HART communication allowsyou to extract more value from DVC6000 Seriesdigital valve controllers beyond their inherentimproved performance. When integrated into amultiplexer network and using AMS ValveLinkSoftware, the device and valve information isreal-time. From the safety of a control room, multipleinstruments can be monitored for alerts and alarms.Additionally, tasks such as configuration, calibrationand diagnostic testing do not require special trips tothe field. AMS ValveLink Software can communicatevia Modbus to the distributed control system (DCS)to provide critical information such as valve travelalerts and alarms (figure 5).D Integrated Control System—A control systemwith HART communication capabilities has the abilityto directly gather information from DVC6000 Seriesdigital valve controllers. Information such as valvetravel, alerts and alarms can be seamlesslyaccessed to provide a view into the field device fromthe safety of the control room.71200 Hz “1”2200 Hz “0”AVERAGE CURRENT CHANGE DURING COMMUNICATION = 0A6174/ILFigure 7. HART rFrequency Shift Keying TechniqueFigure 8. Perform Configuration and Calibration at the Valve or Anywhere on the 4 to 20 mA Loop with the Model 375Field CommunicatorCommunicationHART Protocol OverviewThe HART (Highway Addressable Remote Transducer) protocol gives field devices thecapability of communicating instrument and process data digitally. This digital communication occurs over the same two-wire loop that provides the 4 to 20 mA process control signal, without disrupting the process signal (figure 7). In this way, the analog process signal, with its faster response, can be used for control. At the same time, the HART digital communication gives access to calibration,configuration, diagnostic, maintenance, andadditional process data. The protocol provides total system integration via a host device.Model 375 Field CommunicatorYou can perform configuration and calibration at the valve or anywhere on the two-wire loop via a Model 375 Field Communicator (figure 8). Powerful tools such as the Setup Wizard and Auto TravelCalibration automate the tasks of commissioning DVC6000 Series digital valve controllers. Theseautomation tools not only save time, but also provide accurate and repeatable results.AMS ValveLink SoftwareAMS ValveLink Software is a Windows-based software package that allows easy access to the information available from DVC6000 Series digital valve controllers.Using AMS ValveLink Software, you can monitor the performance characteristics of the valve and obtain vital information without having to pull the valve from the line. I/P and Relay Integrity and Travel Deviation Diagnostics, as well as On-Line Friction andDeadband Analysis and Trending can be run while the valve is in service and operating. ValveSignature, Dynamic Error Band, and Step Response are displayed in an intuitive user-friendlyenvironment that allows easy interpretation of data.Diagnostic graphs can be superimposed over those previously stored to view areas of valve degradation.This allows plant personnel to concentrate efforts on equipment that needs repair, avoiding unnecessary maintenance. This diagnostic capability is readily accessible and available to you either in the control room or on the plant floor. In addition to the diagnostic features, AMS ValveLink Softwarecontains an Audit Trail, Batch Runner for automating repetitive tasks, and Trending to view valve performance.AMS ValveLink Software provides integration into AMS and DeltaV, with HART and Fieldbus communications.TRAVEL SENSORTERMINAL BOXTERMINAL BOX COVERPRINTED WIRING BOARD ASSEMBLYI/P CONVERTERPNEUMATIC RELAYGAUGESCOVERW8083-1 / ILFigure 9. DVC6000 Series Digital Valve Controller Assembly (valve-mounted instrument)Principle of OperationDVC6000 Series instruments (figures 9 and 10) receive a set point and position the valve where it needs to be.D The input signal provides electrical power and the set point simultaneously. It is routed into the terminal box through a twisted pair of wires.D The input signal is then directed to the printed wiring board assembly where the microprocessor runs a digital control algorithm resulting in a drive signal to the I/P converter.D The I/P converter assembly is connected to supply pressure and converts the drive signal into a pressure output signal.D The I/P output is sent to the pneumatic relay assembly. The relay is also connected to supply pressure and amplifies the small pneumatic signal from the I/P converter into a single larger pneumatic output signal used by a single-acting actuator. For double-acting actuators, the relay accepts the pneumatic signal from the I/P converter and provides two pneumatic output signals.D The change in relay output pressure to the actuator causes the valve to move.D Valve position is sensed through the feedback linkage by the instrument’s travel sensor. The travel sensor is electrically connected to the printed wiring board to provide a travel feedback signal used in the control algorithm.The valve continues to move until the correct position is attained.8E0408 / ILFigure 10. DVC6000 Series Digital Valve Controller Block DiagramInstallationThe Type DVC6010 digital valve controller is designed for yoke mounting to sliding stem actuators. Type DVC6020 digital valve controllers are designed for mounting to rotary actuators or long stroke sliding stem actuators (over 4-inches travel). Type DVC6030 digital valve controllers are designed for mounting on virtually any quarter-turn actuator. Dimensions for valve-mounted instruments are shown in figures 11, 12, and 13. Dimensions for remote-mounted instruments are shown in figures 14 and 15.The Type DVC6005 digital valve controller base unit may be remote mounted on 2-inch pipestand or wall. The remote-mounted Type DVC6005 base unit connects to the Type DVC6015, DVC6025, orDVC6035 feedback unit mounted on the actuator. Feedback wiring and pneumatic tubing to the control valve assembly must be connected in the field.9102 MOUNTING HOLES 8.6 (0.34)1/4-18 NPTOUTPUT CONN B28.6(1.13)122.8(4.84)144.5(5.69)210.7(8.29)148.7(5.85)ACTUATOR CENTERLINE1/4-18 NPTOUTPUT CONN PLUGGED1/2-14 NPTCONDUIT CONN BOTH SIDES 1/4-18 NPTOUTPUT CONN A 1/4-18 NPT VENT CONNTYPE 67CFR 1/4-18 NPTSUPPLY CONNFigure 11. Dimensions for Type DVC6010 Digital Valve Controller with Integrally Mounted Filter Regulator4 MOUNTING HOLES j 95.3(3.75)158.1(6.23)156.3(6.16)1/2-14 NPTCONDUIT CONN BOTH SIDES 1/4-18 NPTOUTPUT CONN A TYPE 67CFR 1/4-18 NPTSUPPLY CONN19B3557-A E0406 / ILmm(INCH)Figure 12. Dimensions for Type DVC6020 Digital Valve Controller with Integrally Mounted Filter Regulator19B3558-A E0407 / ILmm (INCH)Figure 13. Dimensions for Type DVC6030 Digital Valve Controller with Integrally Mounted Filter Regulator11PIPESTAND MOUNTED10C1795-A / DOC10C1796-A / DOC234184mm (INCH)WALL MOUNTED64(2.50)57(2.25)72(2.82)HOLES 0.86 (0.34)Figure 14. Dimensions for Remote-Mounted Instruments--Type DVC6005 Base UnitThe digital valve controllers are 4 to 20 mA loop powered and do not require additional power.Electrical connections are made in the terminal box.All pressure connections on the digital valvecontrollers are 1/4-inch NPT female connections.The digital valve controller outputs are typically connected to the actuator inputs using 3/8-inch diameter tubing. Remote venting is available.Ordering InformationNote: Fisher does not assume responsibility for the selection, use, or maintenance of anyproduct. Responsibility for proper selection, use,and maintenance of any Fisher product remains solely with the purchaser and end user.When ordering, specify:1. Actuator type and size2. Maximum actuator travel or rotation3. Optionsa. Supply pressure regulatorb. Supply and output gaugesc. HART filterd. Stainless steel housing (valve-mounted instruments only)e. Remote mountingTYPE DVC6015 SLIDING STEM ACTUATOR MOUNTINGUP TO 102 mm (4−INCH) TRAVEL TYPE DVC6025 ROTARY AND LONG−STROKE SLIDING STEMACTUATOR MOUNTINGE0867 / IL10C1799-AE0869 / ILTYPE DVC6035 ROTARY ACTUATOR SHAFT MOUNTING10C1798-A E0868 / ILmm (INCH)(4.50)(3.00)38(1.50)HOLES1/4 - 20 UNC46(1.83)46(1.81)67103135120CONDUIT CONNFigure 15. Dimensions for Remote-Mounted Instruments--Feedback UnitsFisherMarshalltown, Iowa 50158 USA Cernay 68700 France Sao Paulo 05424 Brazil Singapore 128461The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy,they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.Fisher does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Fisher product remains solely with the purchaser and end-user.FIELDVUE, ValveLink and Fisher are marks owned by Fisher Controls International LLC, a business of Emerson Process Management. The Emerson logo is a trademark and service mark of Emerson Electric Co. HART is a mark owned by the HART Communications Foundation.All other marks are the property of their respective owners. This product may be covered under one or more of the following patents (5,451,923; 5,434,774; 5,439,021; 5,265,637) or under pending patent applications.Emerson Process Management 。
475手操器使用方法
如何运用475手操器与总线设备通讯并实现修改变送器参数的功能?一、首先,必须明确FF变送器通讯只有唯一主站。
FF卡件与475如同时连入通讯网则变送器判断主站有多个。
(这就是为何475连接就地变送器端子时会报错;目前成功使用475的案例,操作方法是将卡件端子上FF线缆拆掉,与475表笔连接。
)二、表笔极性:红色表笔连接FF总线电缆橙线,黑色表笔连接FF总线电缆蓝线。
(如图)三、主要使用的功能1、设置变送器测量值零点2、修改现场量与过程量3、设置设备名称与地址4、修改传感器范围与输出范围(量程、单位等)1、通过TB选项改变送器测量值零点(1)475手操器开机,表笔极性连接正确,进入“现场总线”选项,成功扫描到总线设备后,选择需要查看的总线设备。
例如,EJA J0GCF34DP102,双击进入,显示如下界面。
选中“TB”,双击进入该选项。
(2)点击进入左下角“模式”按钮,显示如下界面。
将“√”选中OOS模式,确定。
(3)点击“是”确认修改。
(4)双击进入目录Configuration:\ Primary Value Parament :\Calibration (5)在“Trim Mode”中将“Trim disable”改为“Trim enable”零点校验。
(6)双击进入“Trim PV Zero”(7)手动输入一个零点值,点击“确定”。
即更改了传感器的测量零点。
(8)修改完成后,将“√”选中“自动”模式,点击“确定”后弹出界面询问是否发送,点击“发送”,即可将更改的参数发送到设备。
2、设置现场量与过程量(1)双击进入“AI1”(2)选中双击“Dynamic Variables”,设置现场值和过程值。
(3)双击选中项进入修改即可。
3、设置设备名称与地址(1)双击进入“高级”选项(2)双击“链接主设备组态”(3)将操作类选为“基本”,确定。
(4)弹出警告画面,选择“否”(5)双击进入“细目”可修改设备KKS及地址(6)“物理设备位号”对应KKS码,“地址”对应设备地址(7)手动输入修改量,完成后点击“确定”。
DVC6000 调试基本步骤
DVC6010 调试基本步骤:准备工作:定位器调试前必须已将机务阀杆与执行器输出推杆正确连接,并已将定位器反馈臂与执行器推杆上反馈用连接臂正确连接。
同时气源压力必须调整到正确值。
开度反馈如用T ri-Loop,必须先激活并已正确设置!机务阀杆与执行器输出推杆连接:因执行器为单作用下缸进气的气开式阀门(开时定位器反馈臂逆时针旋转向上),连接前要求机务将阀门门杆完全向下压倒底,保证阀门处于完全关闭状态。
直接向执行器气缸输入铭牌“BENCH SET:14 —30”中下限压力并适当放大1~2psi,然后将执行器输出推杆与机务阀杆连接。
连接后的理想状态是当气缸输入压力大于“BENCH SET:14 —30”中下限压力时能较快地开始开启,当气缸输入压力达“BENCH SET:14 —30”上限时能够全开。
定位器反馈臂连接:断开至执行器气缸气源,阀门处于全关状态,确认执行器输出推杆上反馈用连接臂已正确用螺丝固定,从定位器内部旋出连接用定位销,将定位销穿过定位器反馈臂上标记为“A”的孔(如是气关式则为“B”孔)并插入定位器壳体上的定位孔,使定位器反馈臂固定不动,根据铭牌“TRA VEL:3/4(inch)”中的执行器行程值,上下滑动调整调整臂与推杆上连接臂的位置,使调整臂在定位器反馈臂滑槽内对准有相应行程标注的数字刻度处,然后拧紧调整臂与推杆上连接臂的连接固定螺母。
注意,调整臂是将定位器反馈臂与执行器推杆上反馈连接臂的连接过渡。
气源压力调整:调整减压阀使气源压力闭执行机构要求的最大值(参考BENCH SET 上限)高0.3bar(5psi),注意此压力必须能使锁气器完全顶开,离开锁气状态。
按检修规程要求锁气器闭锁压力的调整一般不得低于0.3MPa。
Tri-Loop激活并设置:先通讯器连接DVC6000,ONLINE Setup&Diag Detailed Setup Mode Burst Burst Enable,设置成激活状态。
475手操器使用教程
475手操器使用教程引言:475(HART)手操器是一种用于操作和配置HART(Highway Addressable Remote Transducer)通讯协议的设备。
本文将详细介绍475手操器的使用方法和步骤,帮助读者快速熟悉和掌握该设备。
一、查找设备1.打开475手操器的电源,待其启动完毕后,进入主界面。
2. 在主界面上方,有一个“Find”按钮,点击该按钮进入设备查找模式。
3.在设备查找模式下,手操器会扫描附近的HART设备,当附近有设备可用时,手操器会显示在屏幕上。
如果屏幕上没有显示任何设备,则表示附近没有可用的HART设备。
4.点击手操器屏幕上显示的设备,即可选中该设备。
二、连接设备1. 选中设备后,点击手操器界面下方的“Connect”按钮,手操器将与所选设备建立连接。
2.当手操器与设备成功建立连接后,手操器界面将显示设备的基本信息,如设备名称、设备型号、设备状态等。
三、读取设备参数1.在设备连接成功后,手操器会自动读取设备的基本参数信息,并显示在手操器界面上。
2. 若要读取更多的设备参数信息,可以点击手操器界面上的“Read”按钮。
3.手操器会根据设备的配置,读取相应的参数信息,并显示在手操器界面上。
四、配置设备参数1.在手操器界面上,可以看到设备的各项参数信息。
2.若要修改一些参数,可以点击该参数所在的位置,并输入新的数值。
确保输入正确后,点击确认按钮进行参数修改。
3.在修改参数后,手操器会自动向设备发送新的参数配置命令,设备会根据手操器的配置进行相应的设置。
五、保存配置1.在参数修改完成后,为确保配置的持久性,需要将配置保存到设备中。
2. 点击手操器界面下方的“Save”按钮,手操器会将当前的配置信息保存到设备中,并显示保存成功的提示信息。
六、退出连接1.在配置完成后,需要断开和设备的连接。
2. 点击手操器界面下方的“Disconnect”按钮,手操器将与设备断开连接。
3.在断开连接后,手操器将返回到主界面,准备进行下一次操作。
475手操器中文使用手册
2简介3爆炸可能会导致严重伤害或死亡:在有爆炸危险的环境中使用时,必须遵守相关的本地、国家和国际标准、规范和规程。
请查阅《475型现场通讯器用户手册》中的“参考信息”和“产品认证”部分,以了解有关安全使用的限制规定。
触电可能会导致严重伤害或死亡。
此设备符合 FCC 规范的第 15 部分。
设备操作应符合以下两个条件:(1) 本设备可能不会产生有害干扰,以及 (2) 本设备必须接受任何接收到的干扰,包括可能会导致非预定操作的干扰。
©2009 艾默生过程管理。
保留所有权利。
HART 为 HART 通信基金会的注册商标。
F OUNDATION为现场总线基金会的商标。
IrDA 为红外数据协会的注册商标。
Bluetooth 为 Bluetooth SIG, Inc. 的注册商标。
AMS Suite 为艾默生电气公司的注册商标。
艾默生标志为艾默生电气公司的商标和服务标志。
所有其他商用标志的所有权归其各自的所有者。
简介《475型现场通讯器使用入门指南》提供了 475型现场通讯器的基本操作指南、注意事项和设置信息。
它不包括有关配置、诊断、维护、保养、故障排除或本质安全 (IS) 安装的详细说。
有关更多说明,请参阅资源 CD 里的《475型现场通讯器用户手册》或访问。
475型现场通讯器支持 HART 和 F OUNDATION现场总线设备,使您可以进行现场配置或排除故障。
电子设备描述语言 (EDDL) 技术使得 475型现场通讯器能与大量不同生产商的设备进行通讯。
4475 型现场通讯器概述475 型现场通讯器概述便携式 475 型现场通讯器包括一个彩色 LCD 触摸屏、一块锂离子电池(电源模块)、一个 SH3 处理器、存储组件以及集成通讯与测量电路。
当使用 475 型现场通讯器与设备进行通讯时,请遵守当地适用的所有标准和程序。
不遵守这些标准和程序可能会导致设备损坏和/或人身伤害。
请理解并遵守本手册中的各项内容。
费希尔DVC6000的基本设置与行程校验
औᐺ!!DVC ࡼ۾ᒙᎧቲ߈ቅዩগၤ本章介绍对DVC6000进行基本设置与自动行程校验的步骤。
छඡቲ߈ቅዩ۾ݛᒾ对DVC6000进行自动行程检验的基本步骤:1. 确保DVC6000正确地安装在执行机构上。
参见DVC6000系列数字式阀门控制器操作手册中有关DVC6000安装 的章节。
2.把375与DVC6000的通讯线缆连接起来,见第一章。
3.给DVC6000提供4-20mA 的电流,并给仪表供气。
4.启动375手操器(参见第一章),ྜྷጥܭOnline )Ᏼሣ*!ݩ。
5.把DVC6000ጥܭෝါ设置为Out of Service (非投用状态)。
6.利用Setup Wizard )ᒙሶࡴ*,对DVC6000进行基本设置。
参见第2-2页上的Setup Wizard (设置向导)。
如果之前已经对DVC6000进行过设置,如DVC 与阀门都是由Fisher 公司提供的,这一步可以忽略,直接执行 下一步。
7.双作用执行机构需要对DVC6000的放大器进行调整,见第四章。
如DVC 与阀门都是Fisher 提供,或单作用执 行机构忽略这一步,直接执行下一步。
8.进行自动行程校验。
参见第2-9页上的Auto Travel Calibration (自动行程校验)。
进入仪表Online (在线)菜单按第一章里的图1-9所示,将375手操器与DVC6000的通讯线路连接好,并给仪表供电。
打开375手操器,双击主菜单里的HART Application (HART 应用)菜单,稍等片刻,如果375手操器可以找到仪表,它就会显示仪表的位号与该HART 仪表的Online (在线)菜单,如图2-1所示。
如果375手操器找不到仪表,按照375手操器的提示解决问题,然后重新进入HART 应用。
ᅄ2-1. HARTጥܭᏴሣݩ2ᓖፀǖ当375进入Online (在线)菜单之后有时候会出现如图2-2的屏幕提示,这是因为系统设置或者报警内存等原因,设备提示诸如报警非空或者系统时间无效等。
DVC6000调试指南
Terminal Box
Printed Wiring Board (PWB) Minor Loop Feedback Drive Signal Gauge I/P Converter Pneumatic Relay Gauge I/P Output Pressure Output B Gauge Air Supply Travel Sensor Provides Feedback Pressure Sensors
• 安装在行程2-4寸阀门执行机构上
采用加长反馈臂和加长调整杆
阀门培训
DVC6020安装在直行程阀门上
阀门培训
DVC6020安装在角行程阀门上
阀门培训
DVC6030安装在角行程阀门上
阀门培训
DVC6000气路接口
阀门培训
DVC6000校验分解图
Digital Valve Controller – Basic Operation…
DVC6000调试指南
• 本指南提供关于DVC6000系列数字式阀门控 制器的安装,初始设置和校验. • 本指南适用于DVC6000固件版本2,3,4和5及 275/375型HART手操器设备描述(DD)版本4.
阀门培训
DVC6000安装
阀门培训
DVC6010安装在直行程阀门上
• 安装在气关式阀门执行机构上
阀门培训
DVC6000校验
双作用直行程执行机构
(Travel > 4 ”)
双作用角行程执行机构
(以1061为例,转角90度)
阀门培训
DVC6000校验
475手操器与DVC6000调试黄波解析
费希尔控制阀校验
Max Supply Press(psi)(最大气源压力) 30 DEL ABORT ENTER
Actuator Manufcturer(Fisher controls)执行机构的制造商 Fisher controls Baumann Gulde ATI Masonelian Neles-jannesbury Valtek ENTER
费希尔控制阀校验
• 校验:
Online 1 Setup&Diag(设置和诊断) 2 Analog In (模拟输入) 3 Travel(行程) 4 Valve SP(阀门设定点) 5 Drive Sgl(驱动信号) 6 Pressures(压力) 7 Instrument Status (仪表状态) SAVE
费希尔控制阀校验
REMINDER: Instrument must be returned to in SERVICE for output to track input 输出跟踪输入仪表模式必须返回投用状态
OK Basic Setup 1 Auto Setup (自动设置) 2 Manual Setup(手动设置) SAVE HOME
费希尔控制阀校验
Auto Setup 1 Setup Winzard (设置向导 ) 2 Relag Adjust (气动放大器调整 ) 3 Auto Calib Travel (自动校验行程) 4 Stabilize/Optimize (稳定/优化) HELP SAVE HOME Pressure Units(psi) (压力单位) psi bar kpa ABORT ENTER
确定行程位置:
行程
1. 调整臂销钉 必须置于补 偿弹簧之上 2. 销钉位置对 应阀门行程
DVC6000 调试基本步骤
DVC6010 调试基本步骤:准备工作:定位器调试前必须已将机务阀杆与执行器输出推杆正确连接,并已将定位器反馈臂与执行器推杆上反馈用连接臂正确连接。
同时气源压力必须调整到正确值。
开度反馈如用T ri-Loop,必须先激活并已正确设置!机务阀杆与执行器输出推杆连接:因执行器为单作用下缸进气的气开式阀门(开时定位器反馈臂逆时针旋转向上),连接前要求机务将阀门门杆完全向下压倒底,保证阀门处于完全关闭状态。
直接向执行器气缸输入铭牌“BENCH SET:14 —30”中下限压力并适当放大1~2psi,然后将执行器输出推杆与机务阀杆连接。
连接后的理想状态是当气缸输入压力大于“BENCH SET:14 —30”中下限压力时能较快地开始开启,当气缸输入压力达“BENCH SET:14 —30”上限时能够全开。
定位器反馈臂连接:断开至执行器气缸气源,阀门处于全关状态,确认执行器输出推杆上反馈用连接臂已正确用螺丝固定,从定位器内部旋出连接用定位销,将定位销穿过定位器反馈臂上标记为“A”的孔(如是气关式则为“B”孔)并插入定位器壳体上的定位孔,使定位器反馈臂固定不动,根据铭牌“TRA VEL:3/4(inch)”中的执行器行程值,上下滑动调整调整臂与推杆上连接臂的位置,使调整臂在定位器反馈臂滑槽内对准有相应行程标注的数字刻度处,然后拧紧调整臂与推杆上连接臂的连接固定螺母。
注意,调整臂是将定位器反馈臂与执行器推杆上反馈连接臂的连接过渡。
气源压力调整:调整减压阀使气源压力闭执行机构要求的最大值(参考BENCH SET 上限)高0.3bar(5psi),注意此压力必须能使锁气器完全顶开,离开锁气状态。
按检修规程要求锁气器闭锁压力的调整一般不得低于0.3MPa。
Tri-Loop激活并设置:先通讯器连接DVC6000,ONLINE Setup&Diag Detailed Setup Mode Burst Burst Enable,设置成激活状态。
DVC6000系列定位器安装调校步骤
dvc6000系列定位器安装在直行程执行机构上的调教步骤1.参考调节阀铭牌信息了解以下参数的意义;a.TYPE——(执行机构类型)b. SIZE——(执行机构尺寸)c. TRA VEL——(执行机构行程)d. OPER RANGE——(压力操作范围)2.安装定位器(依照厂家图纸)a.打开定位器保护罩盖,在主模块靠近I/P转换器的地方取下左上角的“定位销”b.如果最大行程大于4英寸要采用“加长型反馈臂”和“调整臂”c.对于气开式执行机构(667),要把定位销插入标记为“A”的孔里d.对于气关式执行机构(657),要把定位销插入标记为“B”的孔里e.安装调整臂使其滑动,直到它的销子对准相应的“阀门行程标记”,然后旋紧带垫片的六角螺母。
f.取走定位销,把它放回主模块靠近I/P转换器的地方。
3.组态定位器参数a.利用手操器取消“组态保护”,设定为“NONE”,可以进行以下操作;当手操器显示“跳线”时,用一根短接线“短接AUX(辅助接线端子)”,按“OK”确认。
再断开,在按ok,手操器提示保护解除。
b.将“instrument mode 仪表模式”改为“非投用状态”,在校验和设定时必须改为“OUTOF SERVICE”c.进入“auto setup 自动设置”利用“setup wizard 设置诀窍”修改以下参数输入压力单位、执行机构设置、安装类型、等等。
d.也可以进入手动设置阀门的各种参数,详细见275、375手操器菜单。
4.校验(自动校验1-4-2)a.如果定位器不能被校验,可以通过“restore calibration”“1-4-6”恢复到出厂设定。
b.如果反馈杆是“sstem-standard 滑杆-标准”时需要调整交叉点,其他两种方式“旋转、滚轮”不需要。
调整好交叉点后便可进入“AUTO CALIB Traver”,手操器会提示你自动校验行程。
c.调整交叉点可以选择“手动、前次值、缺省值”,如果选择“手动”则会提示你选择调整源是“模拟”或“数字”。
DVC6000系列定位器475手操器调试 ppt课件
11. 选择Actuator Model(执行机构型号)。如果执
行机构型号未出现在列表中,选Other(其它),点 击ENTER(回车)。
12. 选择Actuator Size(执行机构尺寸)的大 小。点击ENTER(回车)
10.如果不是费希尔执行机her;则进入下面菜单, 根据执行机构类型选择
12. 选择阀门类型,选直行程
13. Tvl Tuning Set(行程整定参数组)— 选择合适的整定参数 组。如果不知道哪一组整定参数最合适时,请暂时先用一组
较慢的整定参数如C或D,然后进行校验
14. 零信号位置
15. 选择传感器方向,选yes
选择第二项,进入选择离线,退到手动 设置菜单
退到手动设置菜单,选择第六项,输出
进入Outputs项,进入第四项,进入选择相反 项,点击发送SEND
进入手动与保护项,将设备改成在线状 态
故障
1. 检查执行机构气管连接是否有漏气;
2. 检查定位器与反馈磁条或旋转型的凸轮 是否安装正确;
2020/12/27
DVC6000
系列定位器校准
1. 475手操器连接到定位器指令端子上,进入Online菜单; 选择第二项Configure 菜单
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3.填料压盖太紧或阀体
2020/12/27
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Thank you
16. 选择NO,按ENTER
17. 设备设置发送到仪表,选send
DVC6000系列定位器475手操器调试
03
调试步骤
调试前的准备
确保DVC6000系列定位器475手操器已安装并连接
确保DVC6000系列定位器475手操器已通电并处于待机状态
确保DVC6000系列定位器475手操器已连接到计算机或控制设备
确保DVC6000系列定位器475手操器已安装并配置好相应的软件和驱动程序
检查定位器是否正确安装
05
维护与保养
日常维护
定期检查电池电量及时更换电池
保持设备清洁避免灰尘和污垢影响性能
定期检查设备连接线确保连接牢固
定期检查设备软件版本及时更新到最新版本
定期保养
定期检查设备连接线确保连接线牢固
定期检查电池电量及时更换电池
定期清洁设备保持设备清洁
定期检查设备内部确保内部无异常
故障排除
检查电源:确保电源正常无短路、漏电等情况
检查线路:确保线路连接正确无松动、破损等情况
检查设备:确保设错误、冲突等情况
检查操作:确保操作正确无误操作、违规操作等情况
检查环境:确保环境适宜无高温、潮湿、电磁干扰等情况
汇报人:
感谢您的观看
汇报人:
DVC6000系列定位器475手操器调试
单击此处添加副标题
Ctlog
目录
01
DVC6000系列定位器介绍
02
475手操器介绍
03
调试步骤
04
常见问题及解决方案
05
维护与保养
01
DVC6000系列定位器介绍
产品特点
具有强大的数据处理能力能够满足各种复杂的控制需求
具有高可靠性和长寿命能够适应各种恶劣环境
尺寸:长x宽x高(mm)
费希尔DVC6000系列定位器的调校
费希尔DVC6000系列定位器的调校用HART手操器进行调校:①从On line(在线)菜单里选择Setup&Diag(设置和诊断)——Basic setup(基本设置)——Manual setup(手动设置)——Instrument Manual(仪表模式)——Out of service(非工作状态)。
②Basic setup (基本设置)——Auto setup (自动设置)——Auto Calib Travel(自动校验行程)剩余的自动校验步骤是自动进行的。
自动校验完成后,HART会提示您将仪表设置到In Service(投用状态)。
③如果在完成基本设置和校验之后,阀门还是振荡或过调(不稳定),或响应不灵(响应缓慢),您可以Auto Setup (自动设置)菜单中Performance Tune (性能优化整定)或Stabilize/Optimize(稳定/优化)改善调试结果;其中有两种选择:Standard(标准)、Advanced(高级)。
在Standard(标准)中如果阀门工作不稳定,用Decrease Response(削弱响应)来使阀门工作稳定;如果阀门响应缓慢,用Increase Response(增加响应)来使阀门响应灵敏。
如果用Decrease Response或Increase Response后阀门超调还是很严重,需要选择Advanced(高级)项,除了Decrease Response(削弱响应) 和Increase Response(增加响应),还有Decrease Damping(降低阻尼) 选择允许阀门有更多过调的阻尼值和Increase Damping(增加阻尼) 选择减少阀门过调的阻尼值。
④对于FISHER DVC6000系列数字阀门定位器,典型的安装调试方式为:从On line(在线)菜单里选择Setup&Diag(设置和诊断)——Basic setup(基本设置) ——Auto setup (自动设置) ——Setup Wizard(设置诀窍),首先是选择所调试的执行机构制造商或执行机构型号,如果在Setup Wizard(设置诀窍)中没有列出,就选择Other(其它)来作为执行机构制造商或执行机构型号,被提示设定的参数如下:Actuator Type(执行机构类型)选项如下:Spring&Diaphragm(弹簧膜片式)、Piston Double-acting without spring(无弹簧双作用气缸式)、PistonSingle-acting with spring(带弹簧单作用气缸式)、Piston Double-acting with spring(带弹簧双作用气缸式)。
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14. 零信号位置
15. 选择传感器方向,选yes
16. 选择NO,按ENTER
17. 设备设置发送到仪表,选send
18.其他参数使用工厂缺省设置,选yes
19.设备设置完成,点ok
20. 是否进行自动行程校验,选yes,点E,点ENTER
修改反馈正反
选择第二项手动设置
选择第一项,模式与保护项
选择第二项,进入选择离线,退到手动设置 菜单
退到手动设置菜单,选择第六项,输出
进入Outputs项,进入第四项,进入选择相反项, 点击发送SEND
进入手动与保护项,将设备改成在线状态
故障
1. 检查执行机构气管连接是否有漏气;
2. 检查定位器与反馈磁条或旋转型的凸轮 是否安装正确;
3.填料压盖太紧或阀体
5. 选择控制模式,选择行程控制
6. 选择压力单位
大家应该也有点累了,稍作休息
大家有疑问的,可以询问和交流
7. 填写压力值(根据执行机构要求)
10.如果是费希尔执行机构选择第一项,不是 选择最后一项(other);
11. 选择Actuator Model(执行机构型号)。如果执
行机构型号未出现在列表中,选Other(其它),点 击ENTER(回车)。
12. 选择Actuator Size(执行机构尺寸)的大 小。点击ENTER(回车)
10.如果不是费希尔执行机构选择第一项,选 择最后一项(other);
11. 选择了最后一项other;则进入下面菜单, 根据执行机构类型选择
12. 选择阀门类型,选直行程
13. Tvl Tuning Set(行程整定参数组)— 选择合适的整定参数 组。如果不知道哪一组整定参数最合适时,请暂时先用一组
DVC6000系列定位器475手操器调试
1. 475手操器连接到定位器指令端子上,进入Online菜单; 选择第二项Configure 菜单
2. 进入Configure 菜单,选择第一项Guided Setup;
4. In Service(投用状态)/Out of Service(非投用状态); 选择第二项Out of Service(非投用状态);