BIFFI执行机构说明icon2000_CHI
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BIFFI产品培训教材一.气液联动执行器:GPO1.1.拨叉机构简介Biffi 的气液连动执行机构GPO 系列适用于-20℃~+80℃的环境温度,OGK 系列适用于-60℃~+80℃的环境温度。
它们的驱动机构采用非对称或对称式拨叉机构,这种机构的输出扭矩最适合于驱动角行程阀,尤其是球阀。
图1 为球阀的开关行程与所需扭矩的曲线和非对称型拨叉机构在一个行程(0°~90°)的扭矩输出曲线(见左图) ,以及和对称型拨叉机构在一个行程的扭矩输出曲线、衡定输出扭矩机构(如齿轮齿条机构和行星齿轮机构)输出扭矩的比较,这些曲线表明在同尺寸的活塞缸和拨叉情况下,非对称型拨叉机构是最有效最经济的驱动角行程阀门的机构。
但在某些情况下Biffi 仍然可提供对称型拨叉机构的执行机构。
拨叉机构的行程为82°~98°可调,它的调整是靠安装在液压缸上的机械制动螺钉(调整关位)和安装在外壳左侧的机械制动螺钉(调整开位)进行调整的,如果执行机构具有二个液压缸,那么两个机械制动螺钉则全部安装在液压缸两侧。
拨叉机构(2)在旋转时是包托在青铜的衬套(3)里,衬套一头安装固定在外壳的法兰里,而另一头则固定在上盖里,拨叉孔上有键槽用于和阀杆相连。
青铜制的滑块在拨叉槽内滑动时,通过滑销(5)接受来自活塞缸的推力滑块销安装在导向块(7)上,活塞杆(11)用螺钉也固定在导向块上。
导向块通过衬套(9)在导向杆(8)上滑动,衬套为烧结青铜镀聚四氟乙烯构成,可将摩擦力降到最低。
气液连动执行机构的活塞缸是用于液压油的,经过搪磨的活塞缸(10)内膛十份平滑,活塞杆(11)通过安装在外壳端法兰上的导向衬套(12)进行滑动。
同样该衬套为青铜表面上镀有聚四氟乙烯,可将摩擦力的影响降到最低,活塞(13)在活塞缸内滑动,为了确保其滑动方向,在活塞上装了导向聚四氟乙烯环(14) ,以保证滑动方向并提高效率。
活塞和活塞杆的密封都是O 形圈,外包聚四氟乙烯密封环,这种材质可适用于许多种恶劣的环境1.2工作原理气液连动执行机构的动力源是高压天然气,天然气在过滤之后通过流量调节阀进入气液连动罐。
BIFFI产品培训教材一.气液联动执行器:GPO1.1.拨叉机构简介Biffi 的气液连动执行机构GPO 系列适用于-20℃~+80℃的环境温度,OGK 系列适用于-60℃~+80℃的环境温度。
它们的驱动机构采用非对称或对称式拨叉机构,这种机构的输出扭矩最适合于驱动角行程阀,尤其是球阀。
图1 为球阀的开关行程与所需扭矩的曲线和非对称型拨叉机构在一个行程(0°~90°)的扭矩输出曲线(见左图) ,以及和对称型拨叉机构在一个行程的扭矩输出曲线、衡定输出扭矩机构(如齿轮齿条机构和行星齿轮机构)输出扭矩的比较,这些曲线表明在同尺寸的活塞缸和拨叉情况下,非对称型拨叉机构是最有效最经济的驱动角行程阀门的机构。
但在某些情况下Biffi 仍然可提供对称型拨叉机构的执行机构。
拨叉机构的行程为82°~98°可调,它的调整是靠安装在液压缸上的机械制动螺钉(调整关位)和安装在外壳左侧的机械制动螺钉(调整开位)进行调整的,如果执行机构具有二个液压缸,那么两个机械制动螺钉则全部安装在液压缸两侧。
拨叉机构(2)在旋转时是包托在青铜的衬套(3)里,衬套一头安装固定在外壳的法兰里,而另一头则固定在上盖里,拨叉孔上有键槽用于和阀杆相连。
青铜制的滑块在拨叉槽内滑动时,通过滑销(5)接受来自活塞缸的推力滑块销安装在导向块(7)上,活塞杆(11)用螺钉也固定在导向块上。
导向块通过衬套(9)在导向杆(8)上滑动,衬套为烧结青铜镀聚四氟乙烯构成,可将摩擦力降到最低。
气液连动执行机构的活塞缸是用于液压油的,经过搪磨的活塞缸(10)内膛十份平滑,活塞杆(11)通过安装在外壳端法兰上的导向衬套(12)进行滑动。
同样该衬套为青铜表面上镀有聚四氟乙烯,可将摩擦力的影响降到最低,活塞(13)在活塞缸内滑动,为了确保其滑动方向,在活塞上装了导向聚四氟乙烯环(14) ,以保证滑动方向并提高效率。
活塞和活塞杆的密封都是O 形圈,外包聚四氟乙烯密封环,这种材质可适用于许多种恶劣的环境1.2工作原理气液连动执行机构的动力源是高压天然气,天然气在过滤之后通过流量调节阀进入气液连动罐。
BIFFI产品培训教材一.气液联动执行器:GPO1.1.拨叉机构简介Biffi 的气液连动执行机构GPO 系列适用于-20℃~+80℃的环境温度,OGK 系列适用于-60℃~+80℃的环境温度。
它们的驱动机构采用非对称或对称式拨叉机构,这种机构的输出扭矩最适合于驱动角行程阀,尤其是球阀。
图1 为球阀的开关行程与所需扭矩的曲线和非对称型拨叉机构在一个行程(0°~90°)的扭矩输出曲线(见左图) ,以及和对称型拨叉机构在一个行程的扭矩输出曲线、衡定输出扭矩机构(如齿轮齿条机构和行星齿轮机构)输出扭矩的比较,这些曲线表明在同尺寸的活塞缸和拨叉情况下,非对称型拨叉机构是最有效最经济的驱动角行程阀门的机构。
但在某些情况下Biffi 仍然可提供对称型拨叉机构的执行机构。
拨叉机构的行程为82°~98°可调,它的调整是靠安装在液压缸上的机械制动螺钉(调整关位)和安装在外壳左侧的机械制动螺钉(调整开位)进行调整的,如果执行机构具有二个液压缸,那么两个机械制动螺钉则全部安装在液压缸两侧。
拨叉机构(2)在旋转时是包托在青铜的衬套(3)里,衬套一头安装固定在外壳的法兰里,而另一头则固定在上盖里,拨叉孔上有键槽用于和阀杆相连。
青铜制的滑块在拨叉槽内滑动时,通过滑销(5)接受来自活塞缸的推力滑块销安装在导向块(7)上,活塞杆(11)用螺钉也固定在导向块上。
导向块通过衬套(9)在导向杆(8)上滑动,衬套为烧结青铜镀聚四氟乙烯构成,可将摩擦力降到最低。
气液连动执行机构的活塞缸是用于液压油的,经过搪磨的活塞缸(10)内膛十份平滑,活塞杆(11)通过安装在外壳端法兰上的导向衬套(12)进行滑动。
同样该衬套为青铜表面上镀有聚四氟乙烯,可将摩擦力的影响降到最低,活塞(13)在活塞缸内滑动,为了确保其滑动方向,在活塞上装了导向聚四氟乙烯环(14) ,以保证滑动方向并提高效率。
活塞和活塞杆的密封都是O 形圈,外包聚四氟乙烯密封环,这种材质可适用于许多种恶劣的环境1.2工作原理气液连动执行机构的动力源是高压天然气,天然气在过滤之后通过流量调节阀进入气液连动罐。
Tyco reserves the right to change the content without noticeBIFRM-0001-EN-0207The new generation of the Biffi intelligent electric actuators will set a further step into the integration in automated process plants.•Features-Easy set-up and commissioning-Initial tuning without unscrewing a single bolt or nut-Reduced set-up time -Double displays-Position indication in case of power failure -Local push buttons for full actuator access -Password protection to avoid unauthorized access-Diagnostics are displayed in one of the available languages for both alarms and warnings-Reduced number of parts ensures higher reliability and lower maintenance cost •Easy set-upThe set-up and commissioning is the most delicate part of the life of an actuator in a plant. With intelligent actuators the initialtuning of the core parameters is performed by way of the local interface and its software.The procedure is accomplished even inhazardous environments as it is not necessary to unscrew a single bolt or nut, whichdrastically reduces set-up time.•DiagnosticsInternal circuits continuously monitor the status of the system and elaborate all the information coming form the sensors:diagnostic messages are displayed in one of the available languages, so that there is no need to decipher complicated codes. The set of messages is complete both with alarms and warnings.•Enhanced local interfaceICON2000 actuator has a double display showing updated information on actuator status and variables value: the upper display either indicates position or torque; the lower (2 rows) gives extended information on alarms, warnings etc.The position indication will also be available in case of power failure and manual operation.The local pushbutton gives full access to the actuator with no need for any extra setting tool. Password protection for unauthorized access is available.The reduced number of mechanical parts ensures higher reliability and lowermaintenance costs.The aluminium alloy highly resistant housing and covers, together with a lower number of joints, have increased Icon capacity to stand up to the most aggressive environments.A double-sealed enclosure assures protection from dust and humidity. The choice of internal components has increased the overall system efficiency (the motor is directly engaged to the gears) lowering the operational cost.Reduction of training costs is also one of the goals we have achieved throughthe user-friendliness of the system.No more codes to decipher: Icon menu is clear and easy, with the possibility to choose one of the available languages ( Italian, English, Spanish, Portuguese, French and German).All internal sensors are contactless.•Torque sensorThe direct measure of the motor speed, reports torque with high precision and a resolutionof 1% of the nominal torque.•Position sensorControlled by a dedicated microprocessor with low power consumption, it is based onHall-effect incremental encoder with a resolution of 10°of output shaft rotation.Rotations in both senses are recognized and counted.If manually operated during power failure, the position is updated, stored and displayed locally.•Electronic card: the latest technologyThe card is controlled by high performance 16 bit microchip, Hitachi, with a flash memory of 128Kb.This allows high flexibility and the possibility to be re-programmed in case of need.All the internal wiring has been considerably reduced.The modular design of the electronic cards allows high flexibility for a great variety ofcombinations.Double sealed terminal box for high protection.Wide enclosure to facilitate wiring connection Heavy-duty simplifiedgearing for higher efficiencyHigh precision internalsensors. Lowconsumption positionencoder specificallydesigned for electricactuatorsUser friendly interface:actuating your valve hasnever been so easyEasy connection for quick motor removal Recessed buttonsto prevent them from being damagedTyco reserves the right to change the content without notice page 2page 3The base version is an intelligent actuator with hardwired (i.e. point to point) connection.•Automatic phase correctionThe valve will be protected as the system automatically recognizes and corrects phases preventing any unforeseen error in rotation sense.•Phase failure correctionIn case of loss of one of the phases, this feature prevents the motor from overheating. Theminimum time to set the alarm on is 100 ms, in order to prevent the system from being influenced by casualoscillations. In case of loss of one phase during motor running, the actuator will reachthe end-of-travel position before setting the alarm condition and de-energizing the actuator.•Motor thermostatIf during operation the temperature of the motor overrides the security limits, a thermostat will set the alarm condition and the command signal will be inhibited.•Jammed valve protectionIf, after a command (close/open), the valve position does not change within a pre-set time, an alarm condition is set and the command signal will be inhibited. The pre-set time can be any time within the interval 2 to 100 seconds.•Anti-hammer protectionThis feature will protect both the motor and the valve. If a torque limit is reached it will prevent the valve from moving in the same direction which has caused the torque limit.•Instantaneous reversal protectionWhen the actuator is operating in one direction and an immediate command for a reversedirection is set, unpredicted current surges arise with possible damages to the motor. To prevent such problems, a delay between the opposite commands can be programmed from 500 ms to 5 seconds.•WarningsWarning signals become active when the operating conditions are close to a critical alarm level.Warning is displayed but operation is not interrupted.•Remote output contactsFour voltage-free latching contacts are available from the actuator electronic cards for remote indication. Each one of them can be configured as Normally Open or Normally Closed for one of the following conditions:- Fully open - Motor over temperature - Fully closed - Torque alarm - Intermediate position - Torque alarm in opening - Position = XX %- Torque alarm in closing - Position = XX %- Jammed valve alarm - Actuator opening - Jammed valve in opening - Actuator closing - Jammed valve in closing - Motor running - Mid-travel alarm - Blinker - Warning - Local selected - Low battery - Remote selected - Local stop active - ESD active- Manual operation•Emergency shutdown (ESD)When an ESD signal is received (i.e. in an emergency situation), the actuator performs the ESD programmed action. It can be configured to override any of the following conditions:- Selector in LOCAL- Selector in OFF- Motor temperature alarm- Local STOP pushbutton- Torque alarm- 2 speed timerand it can be programmed to one of the following:- Stay put- Move to open position- Move to close position- Move to pre-set position•Monitor relayWhen the actuator is not available for remote control, an alarm condition is set. The contact type is a change-over voltage-free. The monitor relay is normally energized and will be de-energized on:- Loss of power- Speed sensor- Electrical contactor failure- Configuration error- Internal temperature alarm- Hardware error- Position sensor- Mid-travel alarmThe following conditions can be individually configured to switch over the monitor relay:- Loss of one phase- Jammed valve- Local stop activated- Manual operation- Local selector switch in LOCAL/OFF- ESD signal- Motor temperature alarm- Low battery- Torque alarm•Contactor failureAs one of the vital parts of the actuators, contactors are continuously monitored. If a malfunction is detected an alarm is set and the command is inhibited.•Maximum torque alarmDuring torque operation, if the current torque exceeds the relevant set value, the actuator command is inhibited and an alarm condition is set.•Opto-coupled remote controlsActuator may be remotely controlled by 4, 3 or 2 wires, depending on the connection made on terminal board. Various options are available: latched, momentary, etc...•Torque alarm by-passDuring opening command, starting from open/closed position it is possible to set an interval from 0% to 20% of the total stroke where torque alarm is ignored. This will allow the actuator to win the Break-to-open torque.•High/Low electronic temperatureThrough a semiconductor-based temperature sensor, the temperature in the electronic card is detected and an alarm condition is set if the lowest/highest limits are reached.The local interface has been designed to be easily operated andto have a complete and clear set of information available.It is composed of- a padlockable three-position selector for LOCAL/OFF/REMOTE operation selection- Three pushbuttons for both local OPEN/CLOSE/STOP controls and menu navigationAll buttons are recessed for protection from accidents or misuse.Through the local interface the field operator can enter a basic configuration menuwhich allows to set the following parameters:Base parameters- End of travel position in opening/closing- Opening/closing torque values- Position/torque display- Opening/closing by torque/position- Output contacts- ESD feature- Remote/Local control featureExtended parameters- Timer parameters- Position servo-amplifier parameters- Fieldbus interface parameters- PID parameters- ….The configuration menu is password protected.Three LEDs with settable different colors to indicate valve opening/closing, alarms, warnings, mid-travel and end-of-the-stroke positions.•Predictive maintenanceSome of the most vital parts of the actuator are monitored:- contactor cycles count- torque trend- alarms data log•Timer Function Module (TMR)It allows for partial or complete timer controlled valve stroke.Through the local/remote interface the following can be set:- if it has to be active during opening or closing operation- ON time, from 1 to 200 sec max, with steps of 1 sec.- OFF time, from 1 to 200 max, with steps of 1 sec.- percentage of position when timer starts on opening- percentage of position when timer starts on closing•Data logICON2000 is complete with an exhaustive data log system which will allow for storage of main events which areoccurring during actuator operation. The data monitored are:Alarms:❑Last 5 alarms and date❑Last 5 warnings and dateTorque profiles:❑Breakout reference torque in opening❑Peak running reference torque in opening❑Ending reference torque in opening❑Breakout torque in opening❑Peak running torque in opening❑Ending torque in opening❑Breakout reference torque in closing❑Peak running reference torque in closing❑Ending reference torque in closing❑Breakout torque in closing❑Peak running torque in closing❑Ending torque in closing❑Data of the last “set torque reference”❑Date of last torque profile in opening❑Date of last torque profile in closingOperations:•Opening time of the last stroke•Closing time of last stroke•Total contactor operations•Motor run time•Time out without electrical power•Utilization rate•Recent contactor operations•Recent motor run time•Recent time without electrical power•Recent utilization rateMaintenance data:•Last maintenance date•Next maintenance date•Date of the last “clear recent data log”•Start-up date•Name plateThe basic information of the actuator is electronically stored in a non-volatile memory:•Serial number•Actuator size•Nominal torque•Actuator speed•Power supply•Motor rating•Motor duty•Motor poles•Motor type•Motor current•Test date•Wiring diagram•Enclosure•Certificate•Lubricant•HW version•SW version•Valve dataTo identify the valve and its function in the process, the valve manufacturer/end user can enter the following data:•valve tag name•valve serial numberFor such information 28 characters are available.•Customizable torque profilesIn some applications you need to set different torque profiles for operating the valve.For this reason we have introduced a 3-point torque profile.page 7The following is a description of our ICON2000 standard features/options and working conditions. For whatever you may require which is not listed below, please contact Biffi Sales offices.Voltage ratingsThe actuator can accept the following voltage supplies:Three phase:-50 Hz-60 Hz230, 240, 380, 400, 415, 440, 460, 480, 500, 690 V 208, 280, 380, 460, 480, 575 VSingle phase-110, 115, 220, 240 V at 50, 60 Hz Direct Current-24, 48, 110, 240 VTolerance on fluctuations-Voltage: ±10% continuous +10% -15% intermittent -Frequency: ±2%Working temperature-The standard range is -30°C to +85°C -Extended ranges -40°C to +70°C-Special low range temperature version -55°C to +70°C Storage temperature -From -55°C to +85°CSafety Compliance•Electromagnetic compatibility directive (EMC)ICON2000 actuators conform to the requirements of EMC Directive 89/336/EEC and further amendments.•Low voltage directive (LV)ICON2000 actuators conform with Low Voltage Directive 73/23/EEC and further amendments by the application of EN60204-1 1993.•Machinery directiveICON2000 actuators comply with the provision of Machinery Directive 98/37/EEC.Environmental protections •Only waterproofIP 68 according to IEC 529 and CEI EN60529 (15 m dept/90 hours), or alternatively NEMA 4,NEMA 4X and NEMA 6 according to NEMA ICS6•Standard explosionproof degreeEEx-d IIB T4 according to EN50014, EN50018 and EN50281-1-1 Class I, div.1 group C and D – Class II, III, div.1 groups E, F and G.IP 68 according to IEC 529 and CEI EN60529 (15 m dept/90 hours), or alternatively NEMA 4,NEMA 4X and NEMA 6 according to NEMA ICS6•Option 1EEx-d IIC T4 according to EN50014, EN50018 and EN50281-1-1 Class I, div.1 group B, C and D – Class II, III, div.1 groups E, F and G.IP 68 according to IEC 529 and CEI EN60529 (15 m dept/90 hours), or alternatively NEMA 4,NEMA 4X and NEMA 6 according to NEMA ICS6•Option 2EEx-de IIB T4 according to EN50014, EN50019 and EN50281-1-1 Working temperature range:-55°to + 65°C IP 68 according to IEC 529 and CEI EN60529 (15 m dept/90 hours), or alternatively NEMA 4,NEMA 4X and NEMA 6 according to NEMA ICS6Test Summary•Life testStandard ICON2000 life test is based on AWWA 540-93 for a minimum of 10,000 cycles.•Vibration testICON2000 are certified as per IEC 60068-2-6- Appendix B (plant induced): frequencies from 1 to 500 Hz (in 3 axes) with 2.0g peak acceleration. Sweep cycles in each axis: 10.•Seismic testICON2000 are tested in accordance with IEC 60068-2-57. Frequencies from 1 to 35 Hz (in 3 axes) with max 2.0g peak acceleration. Verification of structural integrity at 5g. Endurance of oscillogram: 30 seconds.•Environmental testICON2000 are tested according to the following standards: IEC 68-2-1 (cold) up to –55°C, IEC 68-2-2 (dry heat) up to +85°C, IEC 68-2-3 (damp heat) up to +40°C with 93% relative humidity.•Salt spray testICON2000 external coating is tested for resistance to salt spray for 1,500 hours according toASTM B117/IEC 68-2-11.•Noise testICON2000 are tested according to EN21680. Noise level is less than 65 dB (grade A) at 1m distance.MotorsBase-version ICON2000 actuators are equipped with three-phase asynchronous, squirrel cage, induction-type low-inertia balanced motors. For single phase or direct current supply, a special interface allows the use of conventional asynchronous motors. The open frame is protected by an Explosionproof / Waterproof cover fixed on the actuator housing. Internal protection by a temperature sensor, inserted in the motor windings.The motor flange is directly coupled to the actuator housing with internal flying leads wired to an intermediate terminal board.Cinematic reduction chain and lubricationMotor power is transmitted to the output hollow shaft directly via a high torque capability and high efficiency worm shaft/worm wheel reduction without any interposition of spur or helical gears. Output hollow shaft is with teeth termination in order to transmit only a torque to the stem nut.Lubrication is through an oil bath with two points for filling and draining.Manual overrideAll actuators are provided with a hand-wheel (without external spokes) for manual operation. The de-clutching mechanism is designed so that motor operation always has priority over manual operation. Whenever the motor is started, the hand mechanism will automatically disengage without engaging the operator. The de-clutch lever is padlockable in two positions (only electrical or only manual) to prevent undesired operation.Terminal blockTerminal block is located in a double sealed enclosure.The terminal block is provided with the following terminations and accessories:- 3 terminals for power supply-46 terminals for controls- 2 for DC external supply- 2 for low voltage (max 230V) external supply- 1 external earth- 1 external neutralCable entriesThree cable entries are supplied as standard.One extra entry is optionally available.The standard thread is NPT and diameter is:-one with 1 1/2”-two with 1”-one with 3/4” (optional)ISO Rc 7/1, ISO metric BS3643 and DIN 40430/PG and different diameters are available as optional.page 9A large variety of optional modules can be added to the base version. If the option you are looking for is not listed below, please contact Biffi.Extended temperature ranges-40/+70 °C by use of extended range components-55/+70 °C by use of a heating source for internal electronic components, powered by external supply.Additional Output Contacts (AOC)This module provides 7 additional SPST output contacts to be configured “make or break ”.Position Analogue Retransmission Module (APTM)This card gives a 4-20 mA galvanically insulated module for position or torque retransmission, plus three additional SPST output contacts to be configured “make or break ”, and 2 interlock inputs.Torque/position Analog Retransmission Module (ATTM)Same as APTM but with two 4-20 mA galvanically insulated modules for position and torqueretransmission, plus three additional SPST output contacts to be configured “make or break ”, and 2 interlock inputs.PID moduleThis module is useful when a closed loop control of a process variable is requested.It can receive an analogue signal from a transducer and drive the actuator to maintain the desired set-point value of the parameter (temperature, pressure, flow).Solid state power switch over temperature (only for heavy modulation duty version)It detects power card maximum temperature condition and sets the relevant alarm.Fieldbus interfacesICON2000 modular design is easily upgraded from base-to-base to bus versions. All that is needed is to add the relevant plug-in card.ICON2000 flexible interface allows connection to the major field bus available on the market:Foundation Fieldbus Profibus DP LonWorks DeviceNet ModbusPlease ask our Sales people for specific requirements.Position Servoamplifier Module (PSM)The module is necessary for actuators in modulating and inching duty. It drives the motor through pulses at constant frequency and duration proportional to the position error,following an externally set analogical point signal.The basic features are:Input: 4-20 mA or 0-20 mA with galvanic insulationOutput: 4-20 mA with galvanic insulation for position or torque re-transmission.Three additional SPST output contacts to be configured “make or break ”.2 interlock inputs.Anti-condensate heaterThe internal modules provide enough power to grant anti-condensation protection for general applications. But when the environment air humidity reaches critical levels, an additional heater (10 Watt - 1500 Ohm, with external power supply) may be supplied on request.BatteryAuxiliary batteries can be provided in an intrinsically safe enclosure.With auxiliary batteries it will be possible to remotely transmit position also in case of power failure.Hand-wheel with reduction gearingSide hand-wheel with additional reduction, with engagement lever.The reduction on the manual operation reduces the torque at the hand-wheel. This provides less “rim-pull ” force for the operator.The following ratios are applicable:model ratio 03010:104013:105017:1Special couplingsTo be able to cope with different applications and working condition, two special couplings are available:•The linear coupling was designed for the motorization of valves with stem linear movement and no anti-rotational devices on the stem (e.g. application on modulating globe valves). This type of coupling converts multi-turn actuator rotational motion into linear motion: in this way the motorization is extremely simple and compact.•Spring-compensated coupling ASC type. The spring coupling block has its best application on actuators for wedge and globe valves working at high temperatures. The trim of valves working at temperatures higher than 450°C and subjected to large temperature changes undergoes expansions and contractions that are very dangerous to the valve and to the actuator thrust coupling. If, on the other hand, low temperatures are causing contractions, valve unseating could occur. The spring-compensated coupling is designed to cope with both high and low temperatures: the spring cups allow the stem nut to move axially. The same coupling can also be used in case of high speeds, as the springs reduce the over-strokes effects by absorbing thekinetic energy.MassModel A a1a2B b1b2ØC F H h1h2h3Kg ICON-03064839924962431331130048617118226378ICON-04072345526873136037140055819619128494ICON-050779508271860430430500693223218336118MassModel A a1a2B b1b2ØC H h1h2h3Kg page 10*The information herein contained is reserved property of Biffi and is subject to being modified without notice.Standard cable entries:a = 1” NPT b = 1 1/2” NPTISO 5210 “F ” sizeStandard cable entries:a = 1” NPT b = 1 1/2” NPTICON-010485325137562273289300F1032413813821032ICON-020597347140572283289500F1437416116124045ICON-030699399161624313311600F1442717118226870ICON-040815455170731360371720F1647819619128486ICON-050938508180860430430860F25549223218336110ØCAa1a2A 62 62a1a2b aB Ah 1h 1h 2h 2h 3h 3HHBBb 2b 2b 1b 1Nom. Torque(2)Min. Torque Max. Torque(3)RPM RPM Motor Motor Power Motor Power R Model(1)(100%) (Nm)(Nm)(Nm)(50 Hz)(60 Hz)Type(KW) at 50 Hz(KW) at 60 HzICON-010/30-**3012451214SM000.0300.03640:01 ICON-010/30-**3012451822SM010.0460.05540:01 ICON-010/30-**3012452429SM100.0710.08520:01 ICON-010/30-**3012453643SM110.1060.12720:01 ICON-010/30-**3012454858SM040.1420.17020:01 ICON-010/30-**3012457286SM050.2130.25620:01 ICON-010/30-**301245144173SM060.4260.51120:01 ICON-010/90-**90361351214SM100.0710.08540:01 ICON-010/90-**90361351822SM110.1060.12740:01 ICON-010/90-**90361352429SM120.1220.14620:01 ICON-010/90-**90361353643SM130.1840.22120:01 ICON-010/90-**90361354858SM140.2860.34320:01 ICON-010/90-**90361357286SM150.3670.44020:01 ICON-010/90-**9036135144173SM160.7350.88220:01 ICON-020/180-**180722701214SM120.1220.14640:01 ICON-020/180-**180722701822SM130.1840.22140:01 ICON-020/180-**180722702429SM140.2860.34340:01 ICON-020/180-**180722703643SM150.3670.44040:01 ICON-020/180-**180722704858SM210.5260.63120:01 ICON-020/180-**180722707286SM220.7890.94720:01 ICON-020/180-**18072270144173SM23 1.470 1.76420:01 ICON-030/360-**3601445401214SM140.2860.34380:01 ICON-030/360-**3601445401822SM150.3670.44080:01 ICON-030/360-**3601445402429SM210.5260.63140:01 ICON-030/360-**3601445403643SM220.7890.94740:01 ICON-030/360-**3601445404858SM30 1.123 1.34820:01 ICON-030/360-**3601445407286SM23 1.470 1.76440:01 ICON-030/360-**360144540144173SM31 3.368 4.04220:01 ICON-040/720-**72028810801214SM210.5260.63180:01 ICON-040/720-**72028810801822SM220.7890.94780:01 ICON-040/720-**72028810802429SM30 1.123 1.34840:01 ICON-040/720-**72028810803643SM40 1.684 2.02140:01 ICON-040/720-**72028810804858SM41 1.939 2.32720:01 ICON-040/720-**72028810807286SM31 3.368 4.04240:01 ICON-040/720-**7202881080144173SM42 5.818 6.98220:01 ICON-050/1440-**144057621601214SM30 1.123 1.34880:01 ICON-050/1440-**144057621601822SM40 1.684 2.02180:01 ICON-050/1440-**144057621602429SM41 1.939 2.32740:01 ICON-050/1440-**144057621603643SM31 3.368 4.04280:01 ICON-050/1440-**144057621604858SM50 3.879 4.65520:01 ICON-050/1440-**144057621607286SM42 5.818 6.98240:01 ICON-050/1440-**14405762160144173SM5111.63613.96320:011.The ** are to be replaced by RPM value at selected frequency (50 or 60 Hz)2.Nominal output torque settable from 40% (minimum torque) to 100% of indicated value3.Theoretic max output torque. The actual max output torque is a function of speed and motorpower supply and may vary from 1.4 to 2 times nominal output torque4. The above performances are referred to ON/OFF S2-15’ or INCHING S4-25%-60 starts/hourduties (IEC34-1)Nom. Torque(2)Min. Torque Max. Torque(3)RPM RPM Motor Motor Power Motor Power R Model(1)(100%) (Nm)(Nm)(Nm)(50 Hz)(60 Hz)Type(KW) at 50 Hz(KW) at 60 HzICON-010/30-**3012451214TM000.0300.03640:01 ICON-010/30-**3012451822TM010.0460.05540:01 ICON-010/30-**3012452429TM100.0710.08520:01 ICON-010/30-**3012453643TM110.1060.12720:01 ICON-010/30-**3012454858TM040.1420.17020:01 ICON-010/30-**3012457286TM050.2130.25620:01 ICON-010/30-**301245144173TM060.4260.51120:01 ICON-010/90-**90361351214TM100.0710.08540:01 ICON-010/90-**90361351822TM110.1060.12740:01 ICON-010/90-**90361352429TM120.1220.14620:01 ICON-010/90-**90361353643TM130.1840.22120:01 ICON-010/90-**90361354858TM140.2860.34320:01 ICON-010/90-**90361357286TM150.3670.44020:01 ICON-010/90-**9036135144173TM160.7350.88220:01 ICON-020/180-**180722701214TM120.1220.14640:01 ICON-020/180-**180722701822TM130.1840.22140:01 ICON-020/180-**180722702429TM140.2860.34340:01 ICON-020/180-**180722703643TM150.3670.44040:01 ICON-020/180-**180722704858TM210.5260.63120:01 ICON-020/180-**180722707286TM220.7890.94720:01 ICON-020/180-**18072270144173TM23 1.470 1.76420:01 ICON-030/360-**3601445402429TM210.5260.63140:01 ICON-030/360-**3601445403643TM220.7890.94740:01 ICON-030/360-**3601445404858TM30 1.123 1.34820:01 ICON-030/360-**3601445407286TM23 1.470 1.76440:01 ICON-030/360-**360144540144173TM31 3.368 4.04220:01 ICON-040/720-**72028810802429TM30 1.123 1.34840:01 ICON-040/720-**72028810803643TM40 1.684 2.02140:01 ICON-040/720-**72028810807286TM31 3.368 4.04240:011.The ** are to be replaced by RPM value at selected frequency (50 or 60 Hz)2.Nominal output torque settable from 40% (minimum torque) to 100% of indicated value3.Theoretic max output torque. The actual max output torque is a function of speed and motorpower supply and may vary from 1.4 to 2 times nominal output torque4.The above performances are referred to ON/OFF S2-30’ or MODULATING S4-25%-600starts/hour duties (IEC34-1)。
第三章电动齿轮控制组的设定1 电动齿轮控制组1.1)组件的位置和识别说明:CT/P:力矩/位置限位开关闭合OT/P:力矩/位置限位开关打开CS1和CS2:闭合位置信号开关OS1和OS2:打开位置信号开关H:反凝结加热器IAS1和IAS2;IBS1和IBS2:辅助限位开关在进程中的任意时刻(可选择的)可调节PT:电位传感器(可选择的)P:力矩/位置回转操纵杆1.2) 常规属性电动控制组具有以下功能:-当阀门到达极限位置时使用CT/P和OT/P力矩限位开关关闭执行器;-整个进程(打开和闭合)中使用CT/P和OT/P限制输出力矩以避免对阀芯造成损坏。
-当达到预先设定的输出力矩值时使用CT/P和OT/P关闭执行器;-当阀门达到极限位置时使用CS1,CS2,OS1和OS2限位开关提供本地的和/或远程的电子信号。
-通过一个本地千分表持续显示阀门的位置;-旁路力矩限制装置机械地排除在打开和闭合进程中的初始部分;这允许执行器提供最大可能力矩,最大可能力矩与大约1.5倍的额定力矩相等。
可选特性:-通过位移传感器PT连续的远程的发送阀门位置的信号;-使用PT位移传感器反馈阀门的位置(在调制装置中);-使用IAS和IBS限位开关电子发信号显示阀门的中间位置。
2 电动阀门的检查和设置2.1)如果阀门和执行器完整连接,检查设定操作已经完成是有必要的。
拆除终端板的盖子,把欧姆表连接在CS1限位开关上。
手动操作执行器,转动手轮,检查指示器指针也发生了旋转。
使指针准确指示到“close”标记,此时开关状态必须发生改变。
把欧姆表连接在OS1限位开关上,使阀门完全打开。
千分表指针准确指示到“open”标记,如上所述,此时开关的状态必须发生了改变。
如果这些检查结果正确,可以假定执行器已经正确设定,可以忽略与电动控制组设定有关的图片。
2.2.)如果执行器没有与阀门相连接,或者2.1中所做测试结果有误,则有必要按照给出的图片调整电气控制组。
ICON200 0电动阀行程参数的优化摘要:在石油工业的自动化控制中,电动调节阀起着十分重要的作用,其稳定性、可靠性也越来越重要;李晓华站多功能处理器的电动调节阀经常发生故障更换配件,不但成本增加,还影响生产;针对这一问题,我们对电动阀的工艺参数进行了优化。
关键词:多功能电动调节阀行程1前言火烧山作业区李晓华站于1988年底建成,主要担负着火烧山及沙北油田各区块油气集输任务,目前我站年处理原油25万吨,油田污水73万方,注水145万方,伴生气1400万方。
李晓华站原油处理采用热化学沉降脱水工艺,具体流程如下图:进入联合站的原油(含水75%左右)经过多功能处理器进行加热及油、气、水三相分离,分离出的原油(≤10%)在夏季直接进净化油罐经过沉降放水(≤0.5%)后进行外输;冬季则进入加热炉增温到55~65℃后进净化油罐经过沉降放水后外输。
图1 李晓华站原油处理工艺流程图由于电动调节阀具有体积小,重量轻、连线简单、流量大、调节精度高等特点;我站的多功能处理器原油和处理后的污水出口均采用电动调节阀进行控制。
2电动阀简介及存在问题:电动调节阀在工业自动化领域中起着十分重要的作用,它主要是借助电能操作去改变介质流量、压力、温度、液位等工艺参数的控制元件。
我站多功能处理器使用的是意大利BIFFI公司生产的ICON2000(2010)电动调图2 ICON2000(2010)电动阀结构节阀,是一种直行程电动阀,主要由两个可拆分的执行机构和调节阀(调节机构)部分组成;上部电动执行机构的总体控制是由电动机、传动机构及控制部分组成,其中控制部分由电源卡、主控卡、I/O卡(输入/输出卡)及相关的传感器(速度、位置)、检测元件组成。
当380V电源通过端子腔接到电源卡上后,分为2路,一路给K1、K2开关继电器供电,来控制电机正反转;另一路通过变压器给其它控制部分供电(如主控卡、位置传感器等),进行信号处理。
最后由电机将其转换成相应的直线位移,带动传动机构(蜗轮蜗杆机构)实现阀门的开关。
BIFFI产品培训教材一.气液联动执行器:GPO1.1.拨叉机构简介Biffi 的气液连动执行机构GPO 系列适用于-20℃~+80℃的环境温度,OGK 系列适用于-60℃~+80℃的环境温度。
它们的驱动机构采用非对称或对称式拨叉机构,这种机构的输出扭矩最适合于驱动角行程阀,尤其是球阀。
图1 为球阀的开关行程与所需扭矩的曲线和非对称型拨叉机构在一个行程(0°~90°)的扭矩输出曲线(见左图) ,以及和对称型拨叉机构在一个行程的扭矩输出曲线、衡定输出扭矩机构(如齿轮齿条机构和行星齿轮机构)输出扭矩的比较,这些曲线表明在同尺寸的活塞缸和拨叉情况下,非对称型拨叉机构是最有效最经济的驱动角行程阀门的机构。
但在某些情况下Biffi 仍然可提供对称型拨叉机构的执行机构。
拨叉机构的行程为82°~98°可调,它的调整是靠安装在液压缸上的机械制动螺钉(调整关位)和安装在外壳左侧的机械制动螺钉(调整开位)进行调整的,如果执行机构具有二个液压缸,那么两个机械制动螺钉则全部安装在液压缸两侧。
拨叉机构(2)在旋转时是包托在青铜的衬套(3)里,衬套一头安装固定在外壳的法兰里,而另一头则固定在上盖里,拨叉孔上有键槽用于和阀杆相连。
青铜制的滑块在拨叉槽内滑动时,通过滑销(5)接受来自活塞缸的推力滑块销安装在导向块(7)上,活塞杆(11)用螺钉也固定在导向块上。
导向块通过衬套(9)在导向杆(8)上滑动,衬套为烧结青铜镀聚四氟乙烯构成,可将摩擦力降到最低。
气液连动执行机构的活塞缸是用于液压油的,经过搪磨的活塞缸(10)内膛十份平滑,活塞杆(11)通过安装在外壳端法兰上的导向衬套(12)进行滑动。
同样该衬套为青铜表面上镀有聚四氟乙烯,可将摩擦力的影响降到最低,活塞(13)在活塞缸内滑动,为了确保其滑动方向,在活塞上装了导向聚四氟乙烯环(14) ,以保证滑动方向并提高效率。
活塞和活塞杆的密封都是O 形圈,外包聚四氟乙烯密封环,这种材质可适用于许多种恶劣的环境1.2工作原理气液连动执行机构的动力源是高压天然气,天然气在过滤之后通过流量调节阀进入气液连动罐。
BIFFI电动执行器PremiTork/F02 …..全新一代电动执行机构, Tyco-BIFFI在阀门控制领域里: 50年积累的经验总结,不断开发的结晶,November/11/2004 BIFFI ITALIA srl 1PremiTork/F02 presentationPremiTork/F02 为什么Tyco-Biffi要开发新一代的电动执行机构?- 弥补老一代产品技术上的差距-降低成本,增强竞争力提高标准以降低库存- 简化VAC和库存商的工作量 - 简化安装工作量November/11/2004BIFFI ITALIA srl2PremiTork/F02多种电源24 V 48 V 110 V 240 V …November/11/2004BIFFI ITALIA srl3PremiTork/F02电源通用November/11/2004BIFFI ITALIA srl4PremiTork/F02如何安装?November/11/2004BIFFI ITALIA srl5PremiTork/F02多种连接配件November/11/2004BIFFI ITALIA srl6PremiTork/F02开关时间?不可调November/11/2004BIFFI ITALIA srl7PremiTork/F027.5 时间可调! 25 12 etcNovember/11/2004BIFFI ITALIA srl8PremiTork/F02设计理念:l l l l标准型执行机构 3种外壳,6 个规格,扭矩从 63 to 2000 Nm 电源 24 到 240 VDC 或 VAC/1Ph (50/60Hz),任意。
10 级可调开关时间,范围 8 到 90 秒 (1000型为 15 到 180 秒/2000型为 33 到 400 秒) 独立接线端子腔,标准4 个电缆入口标准外壳,分离式连接法兰,适合于安装任何阀门阀杆衬套式连接BIFFI ITALIA srl 9l l lNovember/11/2004PremiTork/F02外观就地阀位指示手轮控制单元齿轮T端子腔电缆入口安装法兰November/11/2004BIFFI ITALIA srl10PremiTork/F02内部:November/11/2004BIFFI ITALIA srl11PremiTork/F02性能表November/11/2004BIFFI ITALIA srl12PremiTork/F02主要功能:l l l l l在80%的公称输出扭矩下S3-100% 负荷输出扭矩40% 到 100% 公称扭矩可调开关时间可调 (secs/90°) 标准配备4 个 SPST (NO/NC)保持触点的终点位置开关触点容量: 120VAC/5 Amp - 30VDC/5 Amp November/11/2004BIFFI ITALIA srl13PremiTork/F02设计寿命l l l l最小 10.000 次开关 (开-关-开) 根据 AWWA C540-02 测试在 80%公称扭矩下测试在100%公称扭矩下测试关闭扭矩November/11/2004BIFFI ITALIA srlPremiTork/F02主要部件材料l l l l l l l底座:铸铝 EN AC-46100 (LM2) 外壳: 铸铝 EN AC-46100(LM2) 行星齿轮: 粉末冶金合金钢手轮减速:合金钢电机减速: 增强型塑料(可选材料:钢)驱动轴: 铸铁可更换底板:铸铁November/11/2004BIFFI ITALIA srl15PremiTork/F02表面喷漆l lESPC 技术耐腐蚀:根据以下标准至少1000 小时- ASTM B1117-97 盐雾 - ASTM D2247-02 在 100% 湿度l颜色: - 灰 RAL 9007 - 白 RAL 9010November/11/2004BIFFI ITALIA srl16PremiTork/F02电机:l l标准步进电机通过电源单元供电,可使用以下任何电源24VAC/VDC 到 240VAC,1Phl l40°C电机负荷: S3-100% (根据 IEC 60034-1)开关循环负荷测试: 80% 公称扭矩November/11/2004BIFFI ITALIA srlPremiTork/F02环境温度l标准型- 适合环境温度-25°C 到+70°Cl特殊型:- 适合环境温度-40°C 到+70°CNovember/11/2004BIFFI ITALIA srl18PremiTork/F02机械限位固定在执行机构底座上基于90°角行程设定范围: ± 10° 双方向l l lNovember/11/2004BIFFI ITALIA srl19。
2000ICON 2000:新千年的步伐特点半个多世纪以前,Biffi就已经开始制造阀门执行机构,其不断的创新和敢于面对挑战的能力,奠定了她在世界范围内的领导地位。
1992年,Biffi开始了智能型执行机构的研发,自问世以来,受到全世界主要用户的欢迎,从钻井平台到热带雨林,从寒冷的西伯利亚到严酷的沙漠环境,各种场合都有实际应用。
现在,伴随着ICON2000的诞生,我们又向轻松使用、方便维护迈出了一步。
智能执行机构的优点ICON2000系列与传统产品相比,其智能化优点如下:调试简单调试和试运行阶段是执行机构最容易损坏的时期。
一次好的调试通常能解决执行机构使用时遇到的大部分问题。
智能化执行机构核心参数的初始调试可以通过现场操作接口和自带软件实现,不用拆卸一个螺钉螺母即可完成,从而极大缩短了调试时间,并提高可靠性。
增强型现场操作接口ICON2000执行机构有两个显示窗,用于显示执行机构的动态信息和变量。
上方的窗口可动态显示位置或力矩,下方(两行)显示具体的报警和警告信息等。
在失电和手动操作状态时,位置也能继续显示。
通过现场操作按钮可以对执行机构进行全面的操作,而无须使用其它工具。
用户可以通过设置密码来防止未经授权的操作。
诊断内部电路系统通过不断收集各传感器发来的信息,可连续监视执行机构的状态。
经过综合判断处理可发出各种报警和警告信息,并可用多种语言直接显示,无须繁杂的代码编译。
23更新、更强、更先进…结构更简单可靠,使用更方便结构更简单可靠,使用更方便机械零件数量的减少提高了系统的可靠性并降低了维护费用。
铝合金高强度的外壳,保证了ICON2000能在最恶劣环境中使用。
双重密封将灰尘和潮湿隔离在产品外面。
内部元件的精心选择,提高了整个系统的输出效率(电机直接驱动齿轮),从而降低了操作成本。
提高产品易用性,实现了降低培训成本的目标。
无需编码解码,ICON2000的操作菜单简单明了,并有多种语种选择(意大利语、英语、西班牙语、葡萄牙语、法语、德语)。
内部传感器所有内部传感器均为无接触式。
扭矩传感器通过直接测量电机转速,可高精度检测扭矩值,精度可达公称扭矩的1%。
位置传感器由低功耗专用微处理器控制的霍尔效应增强型编码器具有输出轴旋转10°的分辨率。
传感器监视着电动执行机构的旋转活动,即使在失电情况下,也可完全记录、更新、储存和就地显示手动操作时的位置变化。
电子卡:最新的技术该卡的控制芯片采用了日立(Hitachi)16位高性能芯片,具有128Kb的闪存。
这提供了极高的适用性,并可以在需要时重新编程。
内部连接线经过了精心的简化设计。
电子卡的模块化设计为系统提供了多种的组合方案。
45接线端子腔接线盒的双重密封结构提供了更高的保护,宽敞的空间更方便用户接线电机连接简便,可以迅速地拆下电机6蜗轮蜗杆简化的高负荷的蜗轮蜗杆,提供更高效率高精度的内部传感器专为电动执行机构设计的低功耗位置编码器友好的用户界面前所未有的轻松操作您的阀门位于凹处的按钮可以避免误操作7基型性能基型是硬线连接(点对点)的智能型电动执行机构高标准高标准::基型包含了电动执行机构的所有主要功能自动相位纠正系统能自动识别并纠正相位,可防止转动传感器的任何不可预料的错误,从而保护了阀门。
掉相纠正当电源发生掉相时,该功能可防止电机过热,产生报警的最短时间为100毫秒,目的是为了防止系统产生短时振荡。
如果在电机运行时发生掉相,执行机构会在报警和切断电源供应之前先运行到行程终点。
电机热保护在操作中如果电机温度超过了安全极限,调温器将报警,输入信号将被切断。
阀门防卡死保护在信号输入(开阀/关阀)后,如果阀位在设定的时间内无变化,系统会产生报警,输入信号被切断,时间可在2~100秒内任意设定。
防冲击保护该功能可以保护电机和阀门。
如果达到扭矩极限,该功能可防止阀门向增大力矩的方向继续转动。
瞬间反向保护当执行机构向一个方向运动时,如果信号突然改变为反向信号,此时发生的不可预测的电涌冲击可能会损坏电机。
为了防止这种现象发生,执行两次方向相反运动命令的间隔时间可在500毫秒到5秒间调整设定。
警告操作状态达到临界报警后,警告信号被激活。
警告内容仅被显示而操作不会中断。
89紧急自保紧急自保(ESD)(ESD)当在紧急状态时,执行机构会收到自保信号,并完成自保操作。
自保可超越以下任意状态(可选择):-选择开关在“LOCAL”位-选择开关在“OFF”位-电机温度报警-就地“STOP”按钮-扭矩报警-二速定时器自保位置可设定为:-保位-移动至开阀位置-移动至关阀位置-移动至预设位置监视继电器当执行机构无法遥控时会产生报警状态,触点为无源转换开关,以下状态可产生报警。
-失电-接触器故障-电机温度报警-位置传感器以下条件可单独组态,触发监视继电器的动作:-掉相-按下就地“停”按钮-就地显示开关在LOCAL/OFF位置-扭矩报警接触器故障报警作为执行机构内部的一个关键部件,接触器状态被连续地监视着。
一旦检测到接触器发生故障,就会产生一个报警,运行操作随即被禁止。
最大扭矩报警在操作中,如果当前的扭矩超过了有关设定值,执行机构的运行将被禁止,系统产生报警。
光电耦合遥控通过对接线盒的不同连接方式,可以对执行机构进行4、3、2线的遥控控制,接线盒可选择以下几种连接方式:自锁式、点动式……扭矩报警旁路在开阀时,可将阀位0%到20%这段行程设置为忽略扭矩报警,这个功能可以使执行机构获得一个最大的起始扭矩。
远程输出触点共有四个无源的自锁式触点可以用作远程指示。
任何一个触点都可以设定为常开或常闭,并可以任意设定为以下功能。
-全开-手轮操作-全关-电机过热-中间位置-扭矩报警-阀位≥ %-开阀中扭矩报警-阀位≤ %-关阀中扭矩报警-开阀中-阀门卡死报警-关阀中-开阀中阀门卡死报警-选择器在“就地”位置-关阀中阀门卡死报警-选择器在“遥控”位置-中间位报警-就地按“停”按钮-警告-紧急自保信号-低电池电压监视继电器无源触点是固定的,无需设定。
-速度传感器-组态错误-硬件错误-中间位报警-阀门卡死-执行器手轮操作-自保信号-电池低电压基型性能就地操作接口就地操作接口的设计简捷方便、易于操作,并可提供完整清晰的信息。
就地操作接口的构成-一个可挂锁的三位选择器,用于选择“就地/关闭/远程”操作-三个按钮用于“开/关/停”控制和菜单选择流览所有按钮都设在凹处,可防止误操作通过就地操作接口,现场操作人员可以设定以下参数:基本参数-开/关终点位置-开/关阀扭矩值-位置/扭矩显示-开/关阀由扭矩位置控制-输出触点-紧急自保-远程/就地控制扩展参数-定时器参数-位置伺服放大器参数-现场总线接口参数-PID参数-…参数设置菜单是由密码保护的,三个可设定不同颜色的指示灯可设置成指示阀门开/关动作、报警、警告、中间位和行程终点位置。
增加的特点维护预报许多重要部件均处在控制系统的监控之下-接触器动作计数-扭矩曲线-警报数据日志(TMR)定时器功能模块定时器功能模块(TMR)定时器可用于全行程或部分行程的控制通过就地/远程操作接口,可以设定以下值:-可在开关过程中激活-计时器开启计时,从1秒到200秒可调,间隔1秒-计时器关闭计时,从1秒到200秒可调,间隔1秒-开阀中,定时器启动时的阀位百分比-关阀中,定时器启动时的阀位百分比10数据记录日志ICON2000配备有一个详尽的数据记录系统,可以记录操作过程中发生的主要事件,包括:报警 最近的5次报警和时间 最近的5次警告和时间扭矩数据日志 开阀中的起始参考扭矩 开阀中的最大运行参考扭矩 开阀中的终点参考扭矩 开阀中的起始扭矩 开阀中的最大运行扭矩 开阀中的终点扭矩 关阀中的终点参考扭矩 关阀中的最大运行参考扭矩 关阀中的终点参考扭矩 关阀中的起始扭矩 关阀中的最大参考扭矩 关阀中的终点扭矩 最新的“扭矩参考设定”数值 开阀中的最新扭矩资料 关阀中的最新扭矩资料操作数据 最新一次开阀操作时间 最新一次关阀操作时间 接触器操作计数 电机运行时间 停电时间 使用率 最近的接触器操作 最近的电机动作时间 最近停电的时间 最近的使用率维护数据 上次维护日期 下次维护日期 最近的“清除最近数据记录”日期 启用日期铭牌资料执行机构的基本数据保存在永久性存储器内: 序列号 执行器尺寸 公称扭矩 执行器速度 电源 电机转速 电机负载 电机电极 电机型号 电机电流 调试日期 接线图号 外壳防护 认证 润滑 HW版 SW版阀门数据为了识别阀门及其功能,阀门制造商/最终用户可以输入以下数据: 阀门位号名称 阀门序列号以上信息内容最多不行超过28个字符为顾客定制的力矩特性在某些场合您可能需要设定不同扭矩特征表。
基于上述原因,我们引用了一种三点式的力矩特征表11基型的技术参数下面是对ICON2000标准性能、选项和工作条件的一些描述。
如果没有涉及您需要的内容,请与Biffi的销售部门联系。
电源执行器可使用以下电源:三相 50Hz: 230, 240, 380, 400. 415, 460, 480, 500, 690V 60Hz: 208, 280, 380, 460, 480, 575V单相 50,60Hz:110,115,220,240V直流 24, 48, 110, 240V允许的波动范围 10%连续频率:±2% +10%~15%瞬间工作温度 标准范围为-30℃到+85℃ 扩展范围为-40℃到+70℃ 低温特制型为-55℃到+70℃存储温度 -55℃~+85℃环境防护 防水型 IP 68(根据IEC 529和CEI EN60529标准,15米水深,90小时) 或可选NEMA 4,NEMA 4X和NEMA 6(根据NEMA ICS6) 标准防爆等级 EEx-d IIB T4,根据EN50014,EN50018和EN50281-1-1 Class I,Div.1 group C and D-Class II,III,div. groups E,F and G IP 68(根据IEC 529和CEI EN60529标准,15米水深,90小时) 或可选NEMA 4,NEMA 4X和NEMA 6(根据NEMA ICS6)1213 选项1 EEx-d IIC T4, 根据EN50014, EN50019, EN50281-1-1 Class I,div.1 group B,C and D -Class II,III,div.1 group E,F and G IP 68(根据IEC 529和CEI EN60529标准15米水深,90小时), 或可选NEMA 4,NEMA 4X和NEMA 6(根据NEMA ICS6) 选项2 EEx-de IIC T4, 根据EN5004, EN50019和EN50281-1-1 ClassI,div.1 group B,C and D -Class II,III,div.1 group E,F and G IP 68(根据IEC 529和CEI EN60529标准,15米水深,90小时), 或可选NEMA 4,NEMA 4X和NEMA 6(根据NEMA ICS6)安全规范 电磁兼容性指导规范电磁兼容性指导规范(EMC)(EMC) ICON2000符合EMC89/336/EEC中的规定及修正条款 低电压指导规范低电压指导规范低电压指导规范(LV)(LV) ICON2000符合低电压指导规范73/23/EEC及EN60204-11993的修正条款 机械指导规范 ICON2000执行机构符合98/37/EEC/机械指导规定测试内容 寿命试验 标准ICON2000寿命试验基于AWWA540-93标准,至少10000次开关循环次数 振动试验 ICON2000根据IEC 60068-2-6-B附录取证,频率从1到500Hz(在3轴向上),2.0g加速 度,每个轴向上振动10次 地震试验 ICON2000根据IEC 60068-2-57进行测试,频率从1到35Hz(3轴向上),最大加速度2.0g, 在5g加速度下验证结构整体性,持续时间30秒 环境试验 ICON2000根据标准IEC 68-2-1低温至-55℃,IEC 68-2-2高温至+85℃,IEC 68-2-3在93% 相对湿度下至+40℃ 盐雾试验 根据ASTM B117/IEC 68-2-11,ICON2000表面喷涂层可耐盐雾1500小时 噪声试验 ICON2000根据EN21680测试,噪声在1m距离处小于65dB电机ICON2000可以配备三相和单相异步、鼠笼式、感应式低惯性平衡电机。