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基金会现场总线
      Foundation Fieldbus
                                    ——安装与调试
                       —Installation and commissioning

魏 华
WEI HUA

中海石油化学股份有限公司
China Blue Chemical Ltd.
概 述 /Brief introduction
  我不是Ff专家,没有高深的理论基础
I'm not a Ff expert, and don’t have deep theoretical knowledge

  我也不是产品销售人员,虽然讲述的案例中有某些产品有关
I am not a sales man, although some products are mentioned in the presentation

  工作生涯中使用过气动仪表、电动仪表、DCS、DCS+HART、Ff
I used Pneumatic/ Electrical instrument, DCS DCS+HART Ff in my career

 全程参与了4套基金会现场总线项目的设计、安装、调试及维护工作
Full participation in 4 Ff projects, including design, installation, commissioning and maintenance

 安装和调试案例全部来自于工程实践
Cases mentioned in the presentation all come from engineering practice
演讲提纲/AGENDA
    基金会现场总线的安装
1   Foundation fieldbus installation

    基金会现场总线调试
2   Foundation Fieldbus commissioning

  安装案例分析
3 Case analysis of on-site installation
基金会现场总线安装指南
              Foundation Fieldbus Installation Guide
 对Ff施工管理的三点建议:
 Three suggestions for Ff construction management:
 严格区分信号地(Signal grounding)和保护地(Protection grounding),信号地按照
 小于1.5Ω标准
 Strict distinction between the Signal grounding and Protection grounding, Grounding
 resistance of signal grounding should be less than 1.5Ω
 对施工单位单独进行基金会现场总线施工和接线培训,培训的内容可以参考
 PEPPERL+FUCHS公司的《Wiring And Installation Guide For Foundation Fieldbus》
 和基金会现场总线的文件《Fieldbus Foundation 31.25kbit/s Wiring and Installation
 Guide》
 Provide workers with specialized training on installation and wiring, the content of the
 training can refer to <Wiring And Installation Guide For Foundation Fieldbus> from
 P+F and <Fieldbus Foundation 31.25kbit/s Wiring and Installation Guide>
 严格按照基金会现场总线设计文件进行施工和检查,对于现场电缆长度和总线设备的
 位置变更都必须得到仪表首席工程师(Instrument Leader Engineer)的书面批准
 Construction and inspection must strictly comply with Foundation Fieldbus design
 file, the modification of cable length or location of Field device must be approved in
 writing by the Instrument Lead Engineer
屏蔽与接地(一)
                     Shielding and grounding              1


               屏蔽/Shield                                 屏蔽/Shield
           +                                         +
                                 现场设备                                   现场设备
           -                      /Field             -                   /Field
                                  device                                 device



           接地                                        接地
 机柜        /Ground                         机柜        /Ground
 Cabinet                                   Cabinet
                                               图2 机柜电容接地、设备硬接地
图1 机柜硬接地、设备硬接地
                                           Field side is earthed directly and
Direct grounding at both sides
                                           cabinet side capacitively
屏蔽与接地(二)
                    Shielding and grounding           2


                                                     屏蔽/Shield
              屏蔽/Shield
          +                                      +
                             现场设备                                 现场设备
          -                   /Field             -                 /Field
                              device                               device



                                                 接地
          接地
                                       机柜        /Ground
机柜        /Ground
                                       Cabinet
Cabinet
  图3 机柜硬接地、设备电容接地                           图4 机柜单点接地
 Cabinet side is earthed directly      Only cabinet side of the
 and field side capacitively           shield is earthed
屏蔽与接地(三)
                   Shielding and grounding         3
 北美安装规范(North America Specification):
     北美绝大部分的工程设计和安装都按照图4所示的接地方式进行设计和
 施工,这种接地安装方式在传统的DCS系统中普遍采用。
 In North America, most of the projects’ grounding systems are designed as
 shown in Figure 4, this grounding method is commonly used in traditional
 DCS.

 欧洲安装规范(Europe Specificaiton)
     在欧洲的工程设计和安装一般都要求按照图3所示的接地方式进行设计
 和施工,Ff接地推荐采用图3的方式。
 In Europe, normally the projects’ grounding systems are designed as
 shown in Figure 3. For Ff project, this grounding method is recommended.

注意:Ff现场运行中故障的80%-90%都是由于接地或者屏蔽原因导致的!!!
Note: 80% -90% of the Ff operation failures are due to bad grounding or
shielding! ! !
基金会现场总线电缆
                      FOUNDATION fieldbus cable
IEC 61158-2对现场总线电缆的要求:
Specifications of the fieldbus cable according to IEC 61158-2
                                     分布电阻率           信号衰减值
型号     米 Meters / 英   阻抗/Impedance
                                     /Resistivity   /Attenuation         说明/remark
Type     尺 Feet          (Ω)
                                     (ohm/km)        (db/km)
                                                                          互相屏蔽对
 A      1900/6270         100            22              3
                                                                   Individual shielded pairs
                                                                        全屏蔽的多线对
 B      1200/3960         100            56              5            Multiple pairs with
                                                                         overall shield
                                                                        无屏蔽的多线对
 C       400/1320     未知/unknown         132             8           Multiple pairs with no
                                                                             shield
                                                                        多导线,非线对
 D       200/660      未知/unknown         20              8            Multi-conductor, no
                                                                            pairing
基金会现场总线电缆
                  FOUNDATION fieldbus cable
IEC物理层规定标准的A型电缆参数如下表:
Typical Ff cable characteristics per IEC Physical Layer Standard
                     18 AWG            16 AWG
线号/Wire Size                                       14 AWG(2.1mm2)
                  (0.88mm2)          (1.3mm2)
                   90%覆盖度            90%覆盖度               90%覆盖度
 屏蔽/Shield
                    /coverage         /coverage            /coverage
    衰减值                               39KHZ时
                  39KHZ时3db/km                      39KHZ时2.7db/km
 /Attenuation                         2.7db/km
   最大电容
  /Maximum
                    150pF/m            150pF/m             150pF/m
 capacitance


   特性阻抗
                                31.25kHz时为100Ω+/-20%
/Characteristic
                                 100Ω+/-20% at 31.25kHz
  impedance
基金会现场总线电缆
                             Foundation Fieldbus Cable
                                                                               多对铠装
                                                                               Multi-pair, armored




                                        铠装
                                        Armored cable

                                   金属箔加编织屏蔽
                                   Metal Clad plus braid shield
               金属箔屏蔽
双绞线屏蔽
               Metal Clad shield
Twisted pair

                                                                  多对 (多线)
                                                                  Multi-pair
电缆桥架的布置
                      Cable tray layout
                                  F3:现场总线电缆桥架
                                  F3: For Fieldbus
                                  I3:本安信号电缆桥架
                                  I3: For IS signals
                                  N3:非本安电缆桥架
                                  N3: For Non-IS signals

                                  电缆桥架布置建议:
                                  Some advices of Cable tray:
                                  1、Ff和本安、非本安信号分开
                                  Separation between Ff, IS and Non-
                                  IS.
                                  2、强电信号和弱电信号分开
                                  Separation between Power supply
 Lurgi公司设计的电缆桥架
Cable tray design from Lurqi
                                  system and Control System
                                  3、桥架间距大于400mm
                                  Tray spacing greater than 400mm
现场总线安装费用对比(Ff)
                  Comparison of Installation Costs(Ff)
2000年安装工程预算定额海南省基本价(海南省建设厅)》
Basis price, By Department of construction of Hainan Province,2000
                                                                   单位价值(人民币/元)
                                                                    total cost per unit
 定额号                工程名称
                                         单位/Unit                                其中/including
File NO.             Items                         单价合计/Total
                                                                     人工费          材料费             机械费
                                                   cost per unit
                                                                   Labor cost   Material cost   Machine cost
               Ff压力/差压变送器
10-560     Press. /diFferential press.   台/piece      1133.56       354.05         49.76           729.75
                   transmitter
                 Ff温度变送器
10-561                                   台/piece      519.06        206.37         44.59           268.1
            Temperature transmitter
                气动薄膜调节阀
10-276                                   台/piece      119.68         70.81          5.74           43.13
           Pneumatic Diaphragm CV
               Ff气动阀门定位器
10-563                                   台/piece      389.57         99.42          21.2           268.95
           Pneumatic valve positioner
             Ff总线电缆铺设(米)
10-616                                    100M        102.56         78.09         17.65            6.82
               Cable installation

10-622     现场总线电缆头安装终端头                  个/piece       14.06          5.33          5.95            2.78

                现场总线安全栅
10-564                                   个/piece       19.32         15.28          0.84            3.2
                  Field barrier
现场总线安装费用对比(HART)
            Comparison of Installation Costs(HART)
                                                                   单位价值(人民币/元)
                                                                    total cost per unit
 定额号                    工程名称                    单位                              其中/including
File NO.                 Items                  /Unit   单价合计/Total   人工费          材料费          机械费
                                                        cost per unit   Labor    Material      Machine
                                                                         cost     cost          cost
                    智能压力/差压变送器
10-132                                           台         336.49       130.47     8.92         197.1
             Intelligent pressure transmitter
                        温度变送器
10-121                                           台         87.52        56.26      5.15         26.11
                 Temperature transmitter
                      气动薄膜调节阀
10-276                                           台         119.68       70.81      5.74         43.13
           Pneumatic Diaphragm Control Valve
                    气动阀门定位器
10-291                                           台         69.46        43.16      3.13         23.17
               Pneumatic valve positioner
                控制电缆铺设(37芯内)
 2-675                                          100M       190.95       152.53    32.25         6.17
              Cable installation(<37 cores)
                接线箱/端子排(48点内)
10-682                                           个         136.52       86.09     11.55         38.88
              Junction box/TB (<48 points)
                过程I/O卡件调试(模拟)
10-545                                           点         47.24        23.04      0.2           24
                 IO module(Analog)
 2-683       电缆头安装终端头(37芯以下)                     个         103.29       49.78     53.51

 2-680       电缆头安装终端头(37芯以下)                     个         34.69        13.24     22.08
演讲提纲/AGENDA
    基金会现场总线的安装
1   Foundation fieldbus installation

    基金会现场总线调试
2   Foundation Fieldbus commissioning

  安装案例分析
3 Case analysis of on-site installation
基金会现场总线调试需要的条件
序号             内容                标准
1    《基金会现场总线现场验收测试指南》       合同各方签字同意
2    接地系统已经完成并验收合格          权威机构防雷中心检测报告
3    工厂验收测试整改内容已经完成           提交FAT整改报告
4    主机系统硬件现场安装结束           提交主机系统安装调试报告
5    主机系统软件已经安装结束           主机系统软件正常运行
     控制系统应用软件下装完毕(流程图、基本控
6                            提交Ff系统组态文件
     制功能、现场总线设备组态)
7    现场总线设备安装结束             设备安装单项工程验收报告
8    现场总线电缆连接并经过了初步检查       电缆安装单项工程验收报告
9    软件已经下装到现场设备,并调试合格      设备调试单项验收报告
10   仪表空气管网提供合格的仪表空气         仪表空气管网投用
11   AMS软/硬件调试合格             提交AMS调试报告
12   基金会现场总线高级诊断软件调试合格      提交诊断系统调试报告
基金会现场总线调试的重点
Main focuses of the Foundation Fieldbus commissioning

                          物理层安装调试Physical
                        layer component installation
                              & commissioning


 控制功能和参数优化
                                Ff调试内容                  控制功能检查
 Control strategy and             Ff Main              Control function
     parameter                   focuses                    test
    optimization


                               诊断功能测试
                                Diagnostic
                               function test
物理层测试工具
                   Test Equipment




FBT 3                   FBT 5


                                      DM-AM




        HD2-DM-A
                                475
物理层安装调试
    Physical Layer Installation and Commissioning




 现场总线网段电压(Segment Voltage)
 现场总线网段电流(Segment Current)
 信号幅值(Signal Level)
 噪音幅值(Noise Level)
 抖动(Jitter)
 DC不平衡(DC Unbalance)
物理层安装调试
              Physical Layer Installation and Commissioning
  P+F                                   HD2-DM-A
                                                          1、可以在主控室诊断电脑完成所
Take HD2-DM-A(Advanced Diagnostic Tool for Fieldbus, by   有的物理层诊断工作
P+F)for example:                                          The physical layer diagnosis can
                                                          be done in CCR.
                                                          2、诊断结果可以对物理层设备安
                                                          装进行全面检查,精度提高
                                                          The diagnosis conducts a
                                                          comprehensive inspection of the
                                                          physical layer components
                                                          installed
                                                          3、效率极大提高,使用移动测试
                                                          工具可以节约95%的时间,采用在
                                                          线先进诊断工具可以节约99%的时
                                                          间
                                                          A very eFficient way, Reduces
                                                          commissioning time by up to 95%
控制功能调试
                Control Function Test

功能测试:功能测试是对基金会现场总线网段设备的
全套功能测试,包括系统即插即用互连性测试、功能
块的访问确认测试、控制功能块的功能测试、现场总
线设备的运行测试。
Functionality Test: This test will include, but is not
limited to, plug and play interconnectivity to the Host
system, verifying access to all Function Blocks being
used in the project, actual device operation.
控制功能调试
       Control Function Test
标定测试:标定测试是通过主机系统无障碍的对现场
总线网段设备进行标定和设置,标定测试要求在对现
场总线设备进行标定和设置时,不影响现场总线网段
其它设备的运行。
Calibration Test: The test shall include a calibration
and setup for each type of device. The calibration
and setup procedures for each device shall be done
by Host system and available asset management
tools, and it does not aFfect the operation of other
device of fieldbus network.
控制功能调试
              Control Function Test


冗余切换测试:冗余切换测试是测试H1接口卡和现场
总线电源调节器的冗余故障报警、切换测试,确保在
故障情况下能够实现冗余设备的无扰动切换。
Redundancy Switch-over Test: Where redundant
FOUNDATION fieldbus interface cards and/ or
power supplies are used, the redundant operation of
each component shall be tested. The test shall
verify that automatic fail over shall not cause an
upset. All FOUNDATION fieldbus interface cards and
power supplies shall be tested.
控制功能调试案例
               Control function commissioning case




1、试验PT011224A/B/C的高选功能和PID控制功能
  Test high selection function and PID function of PT011224A/B/C
2、试验PT011224A/B/C量程修改和PV011224自动标定功能
  Test scale modification and automatic calibration of PT011224A/B/C
3、测试电源冗余、接口卡冗余、设备的离线和在线功能、短路保护功能、即插即用功能
   Test power redundancy, interface card redundancy, equipment oFfline and online
   features, short circuit protection, plug-and-play functionality
现场总线的诊断功能
                         Fieldbus diagnosis
                   智能主机Intelligent Host:
                   - 自诊断Diagnostics
                   - 设备管理功能Asset Management
                   - 冗余功能Redundancy
                   - 预测性维护Predictive Maintenance


                                                                 T




                                        -   物理层监测Physical Layer :
智能现场设备Intelligent Field Devices:        -   自诊断Diagnostics
- 自诊断功能Diagnostics                      -   物理层监测Physical Layer Monitoring
- 设备管理功能Asset Management                -   预测性维护Predictive Maintenance
- 预测性维护Predictive Maintenance
   2013-3-20
现场总线的诊断功能
              Fieldbus diagnosis




主机诊断功能                                     物理层诊断功能
HOST system                                Physical layer
 diagnosis                                   diagnosis


                            现场设备诊
                               断功能
                            Field device
                             diagnosis
控制功能和参数优化
        Control strategy and parameter optimization




物理层设备优化            控制功能位置优化             智能设备的自整定优化

Physical layer           Control            Self-tuning
                      Functionality
 components             Location          optimization of
 optimization        optimization       intelligent devices
演讲提纲/AGENDA
    基金会现场总线的安装
1   Foundation fieldbus installation

    基金会现场总线调试
2   Foundation Fieldbus commissioning

  安装案例分析
3 Case analysis of on-site installation
屏蔽与接地故障案例
              Shielding and Grounding Fault Cases

故障描述
Fault Description :
阀门PV015708在运行过
程中经常出现5%的跳变,
设备在网段上经常显示瞬
间离线,然后在线!                                噪音及抖动异常
                                   Noise and Jitter is out of spec
In normal operation , the
signal of PV015708 is
always unstable( 5%
signal skipping).
Equipment status is often
displayed for an instant
oFfline, then online.
                                          示波器图形
                                      Oscilloscope Display
屏蔽与接地故障案例
                Shielding and Grounding Fault Cases




                                             整改后的噪音及抖动
                                             Noise and Jitter after
                                         corresponding improvement
Shielded cable is not grounded




                                               整改后的示波器图形
                                               Oscilloscope Display
Earthbar is not grounded                after corresponding improvement
电缆及终端电阻故障案例
                Cable and Terminator Fault Case

故障描述
Fault Description :
现场总线网段S060.03调试过程
中发现该网段的现场总线设备通
讯不稳定,经常出现通讯故障
(CNF,CONNECTION
STATUS FAILURE ALARM)导
                                         噪音及抖动异常
致设备离线。
                                   Noise and Jitter is out of spec

 During the commissioning of the
fieldbus segment S060.03 ,field
device communication is
unstable, and it
(CNF, CONNECTION STATUS
FAILURE ALARM) often results
in the device oFfline.
                                          示波器图形
                                      Oscilloscope Display
电缆及终端电阻故障案例
                        Cable and Terminator Fault Case




                               Terminator is OFf
                                                        整改后的噪音及抖动
                                                        Noise and Jitter after
                                                    corresponding improvement



                              Not grounded
Not specific Ff cable

                                                          整改后的示波器图形
                                                          Oscilloscope Display
                                                   after corresponding improvement
接线不当故障案例
                            Bad wiring fault case
故障描述
Fault Description :
现场总线网段41-TFN-3018
的现场总线变送器PT3407
经常掉线,导致工艺测量参
数失真。Ff transmitter
PT3407 on segment 41-TFN-
3018 often shows oFfline, and                    噪音及抖动异常
it resulted in distortion of the           Noise and Jitter is out of spec
process value.




                                                  示波器图形
                                              Oscilloscope Display
动力电缆信号干扰
      Power Cable Signal Interference




   信号波形                           实际接线情况
Signal waveform                   Actual wiring
With
 Ff
       Without
         Ff
                   谢谢
                 Thank you!

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2 Wei Hua Installation and Commissioning

  • 1. 基金会现场总线 Foundation Fieldbus ——安装与调试 —Installation and commissioning 魏 华 WEI HUA 中海石油化学股份有限公司 China Blue Chemical Ltd.
  • 2. 概 述 /Brief introduction  我不是Ff专家,没有高深的理论基础 I'm not a Ff expert, and don’t have deep theoretical knowledge  我也不是产品销售人员,虽然讲述的案例中有某些产品有关 I am not a sales man, although some products are mentioned in the presentation  工作生涯中使用过气动仪表、电动仪表、DCS、DCS+HART、Ff I used Pneumatic/ Electrical instrument, DCS DCS+HART Ff in my career  全程参与了4套基金会现场总线项目的设计、安装、调试及维护工作 Full participation in 4 Ff projects, including design, installation, commissioning and maintenance  安装和调试案例全部来自于工程实践 Cases mentioned in the presentation all come from engineering practice
  • 3. 演讲提纲/AGENDA 基金会现场总线的安装 1 Foundation fieldbus installation 基金会现场总线调试 2 Foundation Fieldbus commissioning 安装案例分析 3 Case analysis of on-site installation
  • 4. 基金会现场总线安装指南 Foundation Fieldbus Installation Guide 对Ff施工管理的三点建议: Three suggestions for Ff construction management:  严格区分信号地(Signal grounding)和保护地(Protection grounding),信号地按照 小于1.5Ω标准 Strict distinction between the Signal grounding and Protection grounding, Grounding resistance of signal grounding should be less than 1.5Ω  对施工单位单独进行基金会现场总线施工和接线培训,培训的内容可以参考 PEPPERL+FUCHS公司的《Wiring And Installation Guide For Foundation Fieldbus》 和基金会现场总线的文件《Fieldbus Foundation 31.25kbit/s Wiring and Installation Guide》 Provide workers with specialized training on installation and wiring, the content of the training can refer to <Wiring And Installation Guide For Foundation Fieldbus> from P+F and <Fieldbus Foundation 31.25kbit/s Wiring and Installation Guide>  严格按照基金会现场总线设计文件进行施工和检查,对于现场电缆长度和总线设备的 位置变更都必须得到仪表首席工程师(Instrument Leader Engineer)的书面批准 Construction and inspection must strictly comply with Foundation Fieldbus design file, the modification of cable length or location of Field device must be approved in writing by the Instrument Lead Engineer
  • 5. 屏蔽与接地(一) Shielding and grounding 1 屏蔽/Shield 屏蔽/Shield + + 现场设备 现场设备 - /Field - /Field device device 接地 接地 机柜 /Ground 机柜 /Ground Cabinet Cabinet 图2 机柜电容接地、设备硬接地 图1 机柜硬接地、设备硬接地 Field side is earthed directly and Direct grounding at both sides cabinet side capacitively
  • 6. 屏蔽与接地(二) Shielding and grounding 2 屏蔽/Shield 屏蔽/Shield + + 现场设备 现场设备 - /Field - /Field device device 接地 接地 机柜 /Ground 机柜 /Ground Cabinet Cabinet 图3 机柜硬接地、设备电容接地 图4 机柜单点接地 Cabinet side is earthed directly Only cabinet side of the and field side capacitively shield is earthed
  • 7. 屏蔽与接地(三) Shielding and grounding 3 北美安装规范(North America Specification): 北美绝大部分的工程设计和安装都按照图4所示的接地方式进行设计和 施工,这种接地安装方式在传统的DCS系统中普遍采用。 In North America, most of the projects’ grounding systems are designed as shown in Figure 4, this grounding method is commonly used in traditional DCS. 欧洲安装规范(Europe Specificaiton) 在欧洲的工程设计和安装一般都要求按照图3所示的接地方式进行设计 和施工,Ff接地推荐采用图3的方式。 In Europe, normally the projects’ grounding systems are designed as shown in Figure 3. For Ff project, this grounding method is recommended. 注意:Ff现场运行中故障的80%-90%都是由于接地或者屏蔽原因导致的!!! Note: 80% -90% of the Ff operation failures are due to bad grounding or shielding! ! !
  • 8. 基金会现场总线电缆 FOUNDATION fieldbus cable IEC 61158-2对现场总线电缆的要求: Specifications of the fieldbus cable according to IEC 61158-2 分布电阻率 信号衰减值 型号 米 Meters / 英 阻抗/Impedance /Resistivity /Attenuation 说明/remark Type 尺 Feet (Ω) (ohm/km) (db/km) 互相屏蔽对 A 1900/6270 100 22 3 Individual shielded pairs 全屏蔽的多线对 B 1200/3960 100 56 5 Multiple pairs with overall shield 无屏蔽的多线对 C 400/1320 未知/unknown 132 8 Multiple pairs with no shield 多导线,非线对 D 200/660 未知/unknown 20 8 Multi-conductor, no pairing
  • 9. 基金会现场总线电缆 FOUNDATION fieldbus cable IEC物理层规定标准的A型电缆参数如下表: Typical Ff cable characteristics per IEC Physical Layer Standard 18 AWG 16 AWG 线号/Wire Size 14 AWG(2.1mm2) (0.88mm2) (1.3mm2) 90%覆盖度 90%覆盖度 90%覆盖度 屏蔽/Shield /coverage /coverage /coverage 衰减值 39KHZ时 39KHZ时3db/km 39KHZ时2.7db/km /Attenuation 2.7db/km 最大电容 /Maximum 150pF/m 150pF/m 150pF/m capacitance 特性阻抗 31.25kHz时为100Ω+/-20% /Characteristic 100Ω+/-20% at 31.25kHz impedance
  • 10. 基金会现场总线电缆 Foundation Fieldbus Cable 多对铠装 Multi-pair, armored 铠装 Armored cable 金属箔加编织屏蔽 Metal Clad plus braid shield 金属箔屏蔽 双绞线屏蔽 Metal Clad shield Twisted pair 多对 (多线) Multi-pair
  • 11. 电缆桥架的布置 Cable tray layout F3:现场总线电缆桥架 F3: For Fieldbus I3:本安信号电缆桥架 I3: For IS signals N3:非本安电缆桥架 N3: For Non-IS signals 电缆桥架布置建议: Some advices of Cable tray: 1、Ff和本安、非本安信号分开 Separation between Ff, IS and Non- IS. 2、强电信号和弱电信号分开 Separation between Power supply Lurgi公司设计的电缆桥架 Cable tray design from Lurqi system and Control System 3、桥架间距大于400mm Tray spacing greater than 400mm
  • 12. 现场总线安装费用对比(Ff) Comparison of Installation Costs(Ff) 2000年安装工程预算定额海南省基本价(海南省建设厅)》 Basis price, By Department of construction of Hainan Province,2000 单位价值(人民币/元) total cost per unit 定额号 工程名称 单位/Unit 其中/including File NO. Items 单价合计/Total 人工费 材料费 机械费 cost per unit Labor cost Material cost Machine cost Ff压力/差压变送器 10-560 Press. /diFferential press. 台/piece 1133.56 354.05 49.76 729.75 transmitter Ff温度变送器 10-561 台/piece 519.06 206.37 44.59 268.1 Temperature transmitter 气动薄膜调节阀 10-276 台/piece 119.68 70.81 5.74 43.13 Pneumatic Diaphragm CV Ff气动阀门定位器 10-563 台/piece 389.57 99.42 21.2 268.95 Pneumatic valve positioner Ff总线电缆铺设(米) 10-616 100M 102.56 78.09 17.65 6.82 Cable installation 10-622 现场总线电缆头安装终端头 个/piece 14.06 5.33 5.95 2.78 现场总线安全栅 10-564 个/piece 19.32 15.28 0.84 3.2 Field barrier
  • 13. 现场总线安装费用对比(HART) Comparison of Installation Costs(HART) 单位价值(人民币/元) total cost per unit 定额号 工程名称 单位 其中/including File NO. Items /Unit 单价合计/Total 人工费 材料费 机械费 cost per unit Labor Material Machine cost cost cost 智能压力/差压变送器 10-132 台 336.49 130.47 8.92 197.1 Intelligent pressure transmitter 温度变送器 10-121 台 87.52 56.26 5.15 26.11 Temperature transmitter 气动薄膜调节阀 10-276 台 119.68 70.81 5.74 43.13 Pneumatic Diaphragm Control Valve 气动阀门定位器 10-291 台 69.46 43.16 3.13 23.17 Pneumatic valve positioner 控制电缆铺设(37芯内) 2-675 100M 190.95 152.53 32.25 6.17 Cable installation(<37 cores) 接线箱/端子排(48点内) 10-682 个 136.52 86.09 11.55 38.88 Junction box/TB (<48 points) 过程I/O卡件调试(模拟) 10-545 点 47.24 23.04 0.2 24 IO module(Analog) 2-683 电缆头安装终端头(37芯以下) 个 103.29 49.78 53.51 2-680 电缆头安装终端头(37芯以下) 个 34.69 13.24 22.08
  • 14. 演讲提纲/AGENDA 基金会现场总线的安装 1 Foundation fieldbus installation 基金会现场总线调试 2 Foundation Fieldbus commissioning 安装案例分析 3 Case analysis of on-site installation
  • 15. 基金会现场总线调试需要的条件 序号 内容 标准 1 《基金会现场总线现场验收测试指南》 合同各方签字同意 2 接地系统已经完成并验收合格 权威机构防雷中心检测报告 3 工厂验收测试整改内容已经完成 提交FAT整改报告 4 主机系统硬件现场安装结束 提交主机系统安装调试报告 5 主机系统软件已经安装结束 主机系统软件正常运行 控制系统应用软件下装完毕(流程图、基本控 6 提交Ff系统组态文件 制功能、现场总线设备组态) 7 现场总线设备安装结束 设备安装单项工程验收报告 8 现场总线电缆连接并经过了初步检查 电缆安装单项工程验收报告 9 软件已经下装到现场设备,并调试合格 设备调试单项验收报告 10 仪表空气管网提供合格的仪表空气 仪表空气管网投用 11 AMS软/硬件调试合格 提交AMS调试报告 12 基金会现场总线高级诊断软件调试合格 提交诊断系统调试报告
  • 16. 基金会现场总线调试的重点 Main focuses of the Foundation Fieldbus commissioning 物理层安装调试Physical layer component installation & commissioning 控制功能和参数优化 Ff调试内容 控制功能检查 Control strategy and Ff Main Control function parameter focuses test optimization 诊断功能测试 Diagnostic function test
  • 17. 物理层测试工具 Test Equipment FBT 3 FBT 5 DM-AM HD2-DM-A 475
  • 18. 物理层安装调试 Physical Layer Installation and Commissioning  现场总线网段电压(Segment Voltage)  现场总线网段电流(Segment Current)  信号幅值(Signal Level)  噪音幅值(Noise Level)  抖动(Jitter)  DC不平衡(DC Unbalance)
  • 19. 物理层安装调试 Physical Layer Installation and Commissioning P+F HD2-DM-A 1、可以在主控室诊断电脑完成所 Take HD2-DM-A(Advanced Diagnostic Tool for Fieldbus, by 有的物理层诊断工作 P+F)for example: The physical layer diagnosis can be done in CCR. 2、诊断结果可以对物理层设备安 装进行全面检查,精度提高 The diagnosis conducts a comprehensive inspection of the physical layer components installed 3、效率极大提高,使用移动测试 工具可以节约95%的时间,采用在 线先进诊断工具可以节约99%的时 间 A very eFficient way, Reduces commissioning time by up to 95%
  • 20. 控制功能调试 Control Function Test 功能测试:功能测试是对基金会现场总线网段设备的 全套功能测试,包括系统即插即用互连性测试、功能 块的访问确认测试、控制功能块的功能测试、现场总 线设备的运行测试。 Functionality Test: This test will include, but is not limited to, plug and play interconnectivity to the Host system, verifying access to all Function Blocks being used in the project, actual device operation.
  • 21. 控制功能调试 Control Function Test 标定测试:标定测试是通过主机系统无障碍的对现场 总线网段设备进行标定和设置,标定测试要求在对现 场总线设备进行标定和设置时,不影响现场总线网段 其它设备的运行。 Calibration Test: The test shall include a calibration and setup for each type of device. The calibration and setup procedures for each device shall be done by Host system and available asset management tools, and it does not aFfect the operation of other device of fieldbus network.
  • 22. 控制功能调试 Control Function Test 冗余切换测试:冗余切换测试是测试H1接口卡和现场 总线电源调节器的冗余故障报警、切换测试,确保在 故障情况下能够实现冗余设备的无扰动切换。 Redundancy Switch-over Test: Where redundant FOUNDATION fieldbus interface cards and/ or power supplies are used, the redundant operation of each component shall be tested. The test shall verify that automatic fail over shall not cause an upset. All FOUNDATION fieldbus interface cards and power supplies shall be tested.
  • 23. 控制功能调试案例 Control function commissioning case 1、试验PT011224A/B/C的高选功能和PID控制功能 Test high selection function and PID function of PT011224A/B/C 2、试验PT011224A/B/C量程修改和PV011224自动标定功能 Test scale modification and automatic calibration of PT011224A/B/C 3、测试电源冗余、接口卡冗余、设备的离线和在线功能、短路保护功能、即插即用功能 Test power redundancy, interface card redundancy, equipment oFfline and online features, short circuit protection, plug-and-play functionality
  • 24. 现场总线的诊断功能 Fieldbus diagnosis 智能主机Intelligent Host: - 自诊断Diagnostics - 设备管理功能Asset Management - 冗余功能Redundancy - 预测性维护Predictive Maintenance T - 物理层监测Physical Layer : 智能现场设备Intelligent Field Devices: - 自诊断Diagnostics - 自诊断功能Diagnostics - 物理层监测Physical Layer Monitoring - 设备管理功能Asset Management - 预测性维护Predictive Maintenance - 预测性维护Predictive Maintenance 2013-3-20
  • 25. 现场总线的诊断功能 Fieldbus diagnosis 主机诊断功能 物理层诊断功能 HOST system Physical layer diagnosis diagnosis 现场设备诊 断功能 Field device diagnosis
  • 26. 控制功能和参数优化 Control strategy and parameter optimization 物理层设备优化 控制功能位置优化 智能设备的自整定优化 Physical layer Control Self-tuning Functionality components Location optimization of optimization optimization intelligent devices
  • 27. 演讲提纲/AGENDA 基金会现场总线的安装 1 Foundation fieldbus installation 基金会现场总线调试 2 Foundation Fieldbus commissioning 安装案例分析 3 Case analysis of on-site installation
  • 28. 屏蔽与接地故障案例 Shielding and Grounding Fault Cases 故障描述 Fault Description : 阀门PV015708在运行过 程中经常出现5%的跳变, 设备在网段上经常显示瞬 间离线,然后在线! 噪音及抖动异常 Noise and Jitter is out of spec In normal operation , the signal of PV015708 is always unstable( 5% signal skipping). Equipment status is often displayed for an instant oFfline, then online. 示波器图形 Oscilloscope Display
  • 29. 屏蔽与接地故障案例 Shielding and Grounding Fault Cases 整改后的噪音及抖动 Noise and Jitter after corresponding improvement Shielded cable is not grounded 整改后的示波器图形 Oscilloscope Display Earthbar is not grounded after corresponding improvement
  • 30. 电缆及终端电阻故障案例 Cable and Terminator Fault Case 故障描述 Fault Description : 现场总线网段S060.03调试过程 中发现该网段的现场总线设备通 讯不稳定,经常出现通讯故障 (CNF,CONNECTION STATUS FAILURE ALARM)导 噪音及抖动异常 致设备离线。 Noise and Jitter is out of spec During the commissioning of the fieldbus segment S060.03 ,field device communication is unstable, and it (CNF, CONNECTION STATUS FAILURE ALARM) often results in the device oFfline. 示波器图形 Oscilloscope Display
  • 31. 电缆及终端电阻故障案例 Cable and Terminator Fault Case Terminator is OFf 整改后的噪音及抖动 Noise and Jitter after corresponding improvement Not grounded Not specific Ff cable 整改后的示波器图形 Oscilloscope Display after corresponding improvement
  • 32. 接线不当故障案例 Bad wiring fault case 故障描述 Fault Description : 现场总线网段41-TFN-3018 的现场总线变送器PT3407 经常掉线,导致工艺测量参 数失真。Ff transmitter PT3407 on segment 41-TFN- 3018 often shows oFfline, and 噪音及抖动异常 it resulted in distortion of the Noise and Jitter is out of spec process value. 示波器图形 Oscilloscope Display
  • 33. 动力电缆信号干扰 Power Cable Signal Interference 信号波形 实际接线情况 Signal waveform Actual wiring
  • 34. With Ff Without Ff 谢谢 Thank you!