港迪制动单元说明书
制动单元的使用手册

制动电阻 数量
1
1 2 并联 2 并联 3 并联 3 并联 3 并联 5 并联 5 并联
1 2 并联 2 并联 2 并联 3 并联 3 并联 3 并联 5 并联 5 并联
1
1 2 并联 2 并联 3 并联 3 并联 3 并联 5 并联 5 并联
1 2 并联 2 并联 2 并联 3 并联 3 并联 3 并联 5 并联 5 并联
第二部分:制动电阻器、制动单元的接线
制动电阻器的连接
使用制动电阻器单元时的接线示例如下所示。 CIMR-G7B20P4 ~ -G7B2015 型(200 V 级 0.4 ~ 15 kW), CIMR-G7B40P4 ~ -G7B4015 型(400 V 级 0.4 ~ 15 kW)的连接示例
制动电阻过热时,过热接点动作,切断变频器电源的顺控回路,避免电阻过热着火。
2000 W/70Ω
19.2Ω
4022 4030
CDBR4030
2000 W/70Ω 2500 W/65Ω
19.2Ω 19.2Ω
4037 4045
CDBR4045
2500 W/65Ω 2500 W/65Ω
12.8Ω 12.8Ω
注电阻规格共 4 类:
① 1000W/72Ω ② 1500 W/70Ω ③ 2000 W/70Ω ④ 2500 W/65Ω
1500 W/70Ω 1000 W/72Ω
32Ω 20Ω
4015
1000 W/72Ω
20Ω
G7
4018
1500 W/70Ω
19.2Ω
4022 CDBR4030
1500 W/70Ω
19.2Ω
4030
2500 W/65Ω
19.2Ω
德力西变频器说明书操作手册-制动单元

NC1 和 NC2 是内部的故障保护触点输出,默认为常闭状 态。当制动单元内部出现过热等故障时,内部触点会自动断开。
第6页
CDI-BR 系列能耗制动单元
2.3 主回路配线规格
配线时必须使用绝缘等级和截面都满足标准的电缆。
ACTIVE 制动单元制动时,此灯亮 620~700 电压等级指示
3.3 功能码说明
功能码 P0.00 P0.01 P0.02 P0.03 P0.04 P0.05 P0.06 P0.07 P0.08 P0.09 P0.10 P0.11 P0.12 P0.13 P0.14
名称 电压校正系数 制动开启电压 制动使用率 故障试恢复次数 故障试恢复时间 故障继电器动作选择 故障纪录 1 故障纪录 2 故障纪录 3 故障纪录 4 直流电压值 运行时间(H) 运行时间(M) 运行时间(S) 故障纪录清除
1.4Ω
450 KW
13.6Ω/7
※ 注:
500 KW
13.6Ω/8
适配电阻中,如 13.6Ω/4 为 4 个 13.6Ω的电阻并联使用。 75~132KW 可使用 2 个 CDI-BR-100 并联。 160~315KW 也可以使用 3 个或 4 个 CDI-BR-100 并联。
※ 提示:
额定电流是指制动单元工作时的最大平均电流。
CDI-BR 系列能耗制动单元
第一章 型号与规格
1.1 产品型号
型号
额定 峰值 适配变 最小 推荐适
电流 电流 频器
电阻 配电阻
15KW
40Ω
18 KW
30Ω
CDI-BR-50 9A 50A 22 KW 15Ω 30Ω
HM5070D门机使用说明书解读

HM5070CA门座起重机说明书江阴市华澄实业有限公司2007年8月一、总则:HM5070CA门座起重机为船厂用起重设备。
可供船厂在码头或船坞边作安装和起吊作业。
为同时适应我国南北方的温度、湿度和风力状况等自然条件,起重机的设计和校核均按我国现行国家标准《起重机设计规范》和《起重机安全规程》中的要求执行,以保证本起重机在各船厂都可以正常工作。
本机设置在轨距为10.5米的轨道上运行,门架的基距为12米。
本机采用滑触线供电装置电源为三相380V50HZ交流电源。
为减少风载荷,本起重机采用无缝钢管组成的直臂架,并可以在变幅时使吊载近似地沿水平线移动,从面使动作平稳可靠,节省变幅功率。
为提高工作效率,本起重机设有主、副起升机构。
加上起重机可以任意角度回转及与起升或变幅联合动作,使吊载可以最短的移动路线完成作业,达到较高效率作业目的。
行走机构为工作性机构,供起重机移位或吊载工况下行走。
本机门座内的净空高度为8米,足供大型载货卡车安全通过。
起重机总体性能表行走轨道/最大轮压:QU80 250KN/轮二、机构1.起升机构主、副起升机构均由变频电动机、制动器(为确保安全采用两套制动器)、减速箱、卷筒等组成。
卷筒轴端装有限位开关以限制起升高度和深度。
高度限位开关调整在行走轨道面以上50m,轨道面以下(主钩:-12m,副钩:-10m)时作用,当一个方向限位动作时,起升只能向极限的反方向动作。
本机构的起重能力为50吨吊钩和12吨副吊钩,分别在35m和70m幅度内可分别起吊50T和12T载荷,在司机室墙上安装有载荷指示,当相应幅度起重量接近规定值时发出预警信号,当载荷超出5%时自动切断起升方向电源,只能作下降动作。
超载限制器为安装在人字架横梁处的三芯滑轮中的压式传感器,幅度传感器安装在臂架下铰处。
2、变幅机构变幅机构用钢丝绳变幅驱动直臂架,由电动机、减速箱、制动器和卷筒等组成。
为确保安全采用两套制动器,每套制动器都能支持住臂架。
盘式制动器使用说明书

盘式制动器使用说明书盘式制动器使用说明书盘式制动器使用说明书目录一、性能与用途.1二、结构特征与工作原理..1三、安装与调整..4四、使用与维护..9五、润滑...12六、特别警示...13七、故障原因及处理方法...12附图1:盘式制动器结构图...15附图2:盘形闸结盘式制动器使用说明书目???录一、性能与用途 (1)二、?结构特征与工作原理 (1)三、?安装与调整 (4)四、?使用与维护 (9)五、?润滑? (12)六、特别警示 (13)七、?故障原因及处理方法? (12)附图1:盘式制动器结构图 (15)附图2:盘形闸结构图 (16)附图3:?制动器限位开关结构图 (17)附图4:?盘式制动器的工作原理图 (18)附图5:?盘式制动器安装示意图 (19)附图6:?制动器信号装置安装示意图 (20)一、性能与用途盘式制动器是靠碟形弹簧产生制动力,用油压解除制动,制动力沿轴向作用的制动器。
盘式制动器和液压站、管路系统配套组成一套完整的制动系统。
适用于码头缆车、矿井提升机及其它提升设备,作工作制动和安全制动之用。
其制动力大小、使用维护、制动力调整对整个提升系统安全运行都具有重大的影响,安装、使用单位必须予以重视,确保运行安全。
盘式制动器具有以下特点:1、制动力矩具有良好的可调性;2、惯性小,动作快,灵敏度高;3、可靠性高;4、通用性好,盘式制动器有很多零件是通用的,并且不同的矿井提升机可配不同数量相同型号的盘式制动器;5、结构简单、维修调整方便。
二、结构特征与工作原理1、盘式制动器结构(图1)盘式制动器是由盘形闸(7)、支架(10)、油管(3)、(4)制动器信号装置(8)、螺栓(9)、配油接头(11)等组成。
盘形闸(7)由螺栓(9)成对地把紧在支架(10)上,每个支架上可以同时安装1、2、3、4对甚至更多对盘形闸,盘形闸的规格和对数根据提升机对制动力矩的大小需求来确定。
2、盘形闸结构(图2)盘形闸由制动块(1)、压板(2)、螺钉(3)、弹簧垫圈(4)、滑套(5)、碟形弹簧(6)、接头(7)、组合密封垫(8)、支架(9)、调节套(10)、油缸(11)、油缸盖(12)、盖(13)、放气螺栓(17)、放气螺钉(19)、O形密封圈(20)、Yx密封圈(21)、螺塞(22)、Yx密封圈(23)、压环(24)、活塞(25)、套筒(26)、联接螺钉(27)、键(28)及其它副件、标件等组成。
电动机刹车单元说明书

MOTORR/L1S/L2T/L3U V WIMSymbol for groundingBraking resistorCircuit breaker for wiring(MCCB)T erminal block for main circuitPower sourceMotorFunctions of Terminals for Main CircuitIMCircuit breaker for wiring(MCCB)MotorBraking resistorL1L2P/DB+N-DB-U V W3-phase 400V type 0.75 to 15kWSpecification of potentiometer for frequency setting:select a potentiometer of “10 kΩ, 1/4 W or higher” rating. Relay output specification:1c contact (contact capacity 230V AC, 0.3A; 30V DC 0.3A resistive load).Open-collector Output specification: max. rating 50 VDC/50 mA.Please refer to the User Manual for the SOURCE status terminal arrangement diagram and the functions of various terminals.Terminal No.Terminal NameExplanation of terminal functionR/L1,S/L2,T/L3U,V,W P/DB+,DB-N-×2Power supply for Main circuit Inverter outputBraking resistor connection Internal DC voltage (negative)GroundFor 1-phase 200 V type, connect to terminal L1 and L2.Connect to 3-phase motor.Connect to braking resistor.Negative terminal of internal DC voltage.Ground terminal.1-phase 200 V: ground resistance 100Ω or less 3-phase 400 V: ground resistance 10Ω or less Ground the neutral of power source.VF200 SERIESPanasonic Industrial Devices SUNX Suzhou Co., Ltd.No.97, Huoju Road, New District Suzhou, Jiangsu province, ChinaSINKSOURCESW1SW2SW3SW4SW5NONC COMRelay output(TR1、TR2)Specifications are subject to change without notice.Please contact...........Simple Vector Control InverterHigh-efficiency Operation, Outstanding PerformanceCommon terminalsCommon terminalsAnalog output (Note)4 to 20mA 0 to 20mA 4 to 20mA0 to 20mA4 to 20mA 0 to 20mA(Note)(Note)RS485communication terminal(0 to 10V)0 to 5V 0 to 10V0 to 5V 0 to 10VRun /Stop Forward /ReverseNote) a built-in 200 Ω resistor should be set between terminal No.24 and a common terminal. If analog input signal of 4 to 20mA/0 to 20mA is used, external resistor connection can be eliminated by connecting terminal No.24 to No.14 or No.16. For external connection, it is recommended to use a resistor of 200 Ω, 1/4 W.All Rights Reserved Panasonic Industrial Devices SUNX Suzhou Co., Ltd. 2013■Telephone: +81-512-6843-2580 ■Facsimile: +81-512-6843-2590■No.97.Huoju Road, New District Suzhou, Jiangsu province, China P.R.215009Panasonic Industrial Devices SUNX Suzhou Co., Ltd.PowerfulTurntableInjection moldingmachineCopy parameters Operation panelcan be prolongedUse vector control to output higher torqueat low-speedNetworkEquip with standard RS485 SerialCommunication InterfaceCorresponding Functions forWire Winding MachinesToughIncorporate with Output Short-CircuitProtection CircuitsEquip with High-speed CurrentLimiting Protection function EasyApply large-scale operation panelto further improve the operabilityDetachable operation panelControl PanelComputerRS485 (Max. 500m)New Operation ModeDuring ONThe winding mode control function operates at the frequencies of atriangle wave as shown below.Repeated operation around the Winding SpindleSpinnerApply to most textile equipmentsin which inverters are used.During OFFVF200VF200VF200VF200CopyCopy11 kW(400V)15 kW(400V)5.5 kW(400V)7.5 kW(400V)2.2 kW(200V)2.2 kW(400V)3.7 kW(400V)0.2 kW(200V)0.4 kW(200V)0.75 kW(200V)1.5 kW(200V)0.75 kW(400V)1.5 kW(400V)Higher torque can be generated at low-medium speed (1Hz→150%) bymaking use of our Company’s original vector control technology. Equipmentswith great fluctuation in loads and requiring a sufficient starting torque, forexample conveyor belts and turntables on which there are large numbersof semi-finished products, can be operate smoothly. In addition, the vectorcontrol technology also plays a significant role in the operation of the cannedfoods caulking machines, punching machines, injection molding machines,as well as other machines that require low-speed torque. Inverter with highercapacity is not needed in this case, which contributes greatly to the reductionof cost and installation space.It is also equipped with auto-tuning function which can conduct simple andappropriate parameter settings thus giving a full play to the motor characteristic.Highly visible 7-segment large format display;Ease-to-use large volume knob;Easy recognizable operation key.Parameter can be easily copy to another unit.Have a dimension of 72mm×72mm, it is attractive even if it is mounted on the panel surface.Standard LAN cables (max. 5m), which can be bought easily from the market,are used to realize the connection between the operation panel andthe host. It has the characteristics of ease purchase and affordable price.31 unitsCan control up to 31 VF200 units via the RS485 serial communicationlines. VF200 is also installed with two protocols : Modbus-RTU andMEWTOCOL, that allow control, data collection/monitoring viacomputer or PLCs.The FP series PLCs produced by our Company support both Modbus-RTU and MEWTOCOL.Which can be connected directly to the touchscreen GT series to provide you with a convenientoperating environment. For example, you mayconduct various operations such as monitoring,setting and operation via the screen.·Random swing mode: can effectively prevent the accumulation ofwires at the same point·Winding Wire Length Stop Mode: it will automatically stop after thelength of the winding wire had accumulated to the specified value.·Pulse Input Controlled length Calculation Mode: easily indicate theaccumulated length of the winding wire, and the results can be transmitted.·Two-point Mode: the reference frequency can be ultimately changed toa secondary frequency with the smooth running of the winding wire.With built-in short-circuit protectioncircuitsFaultshort-circuitVF200 can detect an over-current resulting from a short circuit dueto a fault in the electric motor as a result of over-load, in this case,it will instantaneously disconnect the output to protect the circuit,therefore, you can rest assured that it is safe.VF200 will not trip and keep operating even if instantaneous over-current is caused by a change in loads, thus improve the productivity.It is also applicable to the rapid increase in the speed of a heavyturntable and the stirring of materials with a higher viscosity such asbread and noodles.TripOutput CurrentOutput Frequency Output FrequencyOutput CurrentUpperPeak ValueSettingFrequencyLowerPeak ValueStar/StopRandom ModeCommon ModeRandomly swing within thespecified rangeWastewater beingdischargedfrom canteenkitchensFlowmeter ①Filter Flowmeter ②4-20mAAnalog input4-20mAAnalog inputControl panelWater used forindustrial useControl terminals(①-③)0-10VAnalog outputFP-XAFPX-C30T AFPX-A21Main body Operation PanelUnit: mm3-phase 400 V input typeNote) The cooling fan is not mounted on 0.75 kW model.※Please process the mounting platebased on the dimensions of the panelcut-out.The appropriate thickness of the platePanel Cut-outDimensions ofPanel Cut-out (A View)1-phase 200 V input type Unit: mmNote) Cooling fan is not mounted on 0.2 kW~0.75 kW model.0.2, 0.4kW100 112 130 143 120 52.2kW130 143 130 143 5160InvertercapacityW1W H1H D Φd0.75, 1.5kW 100 112 130 143 51500.75, 1.5kW2.2,3.7kW5.5, 7.5kW11, 15kWInvertercapacityW1W H1H DΦd5557100130150112163143130130190143143203150150179179204 223 2652831-phase, 200 to 230V AC (proportional to power supply voltage)1-phase, 200 to 230V AC, 50/60 Hz±5% of rated input frequency0.2 to 2.2kW150% of rated output current for 1 minute+10% and –15% of rated input AC voltageOperation continues when voltage is above 165V AC.Operation continues for 15 ms when voltage drops below 165V AC.3-phase, 380 to 460V AC (proportional to power supply voltage)3-phase, 380 to 460V AC, 50/60 Hz±5% of rated input frequency0.75 to 15kW150% of rated output current for 1 minute+10% and –15% of rated input AC voltageOperation continues when voltage is above 323V AC.Operation continues for 15 ms when voltage drops below 323V AC.Rated VoltageNumber of phases,voltage and frequencyAllowable frequency fluctuationStandard output of applicablemotor (kW)Over-load Current RatingAllowable voltage fluctuationInstantaneous voltagedrop ride-through capabilityInputpowersupplyInputpowersupplyRated VoltageNumber of phases,voltage and frequencyAllowable frequency fluctuationStandard output of applicablemotor (kW)Over-load Current RatingAllowable voltage fluctuationInstantaneous voltagedrop ride-through capabilityRatedOutputRatedOutputNote 5: the AVF200-REM1 operation panel is applicable to both the 200V and 400V types.Composition of PLC5SpecificationsUse the small-sized PLC [FP-X] and VF200of Our Company to control the tank pump pressureDecompositiontankSetting tank Storage tankControl unit C30TAnalog I/O card(Mounting holes)(Mounting holes)Unit: mmUnit: mmC o n t r o lPID function Automatic tuningSlip compensation control Cooling fan ON/OFF controlCommunication functionB r a k i n gRegenerative braking torque DC braking O u t p u t s i g n a lAnalog outputOpen-collector outputRelay outputD i s p l a yOperation/control statusDetails of abnormality P r o t e c t i o nCurrent limit Trip (stop)Stall prevention functionE n v i r o n m e n tAmbient temperature and humidity Storage temperature and humidity Vibration Altitude LocationEnclosure Cooling methodNote 1: it is -10 to +40°C when multiple inverters are installed side-by-side.Frequency range Frequency display Frequency accuracy Frequency resolutionInverter control mode Carrier frequencyO p e r a t i o nStart/StopForward/Reverse run JOG operation Stop mode Reset function Start frequency Stop frequencyRide-through restart select Speed search Retry functionC o n t r o lFrequency setting signalFrequency/voltage characteristics Torque boostAcceleration/deceleration timeAcceleration/deceleration characteristics The 2nd function select Multi-speed frequency settingSkip frequency setting Upper frequency limit setting Lower frequency limit settingO u t p u t F r e q u e n c ySeries name: VF200Applicable motor capacity:002 :0.2 kW004 :0.4 kW 007 :0.75 kW 015 :1.5 kW022 :2.2 kW 037 :3.7 kW Voltage class: Panel type:12341-phase 200V type: 0.2 to 2.2kW; 3-phase 400V type: 0.75 to 15 kW055 :5.5 kW075 :7.5 kW 110 :11 kW150 :15 kW A VF200 007 2 □12342 for 1-phase 200 V type; 4 for 3-phase 400V typewithout marks: operation panelP: simple panelProduct Ordering SystemBias/gain frequency setting External stop function Automatic tuning of motor constant Available Available·Protocols : MEWTOCOL-COM/Modbus (RTU) (switchable)·Communication pattern: Half duplex Output functions: operation signal, arrival signal, overload alarm, frequency detection, abnormal reverse run signal Output functions: operation signal, arrival signal, overload alarm, frequency detection, Output voltage, internal DC voltage, setting frequency, communication station No., operation(setting value, measured value and output value), progress of automatic tuning, accumulative operation time and accumulative operation time of fanOvercurrent and overvoltage stall preventionIndoor areas free of corrosive gases, flammable gases, oil mist or dust PID control mode (optional)·Interface : RS485 serial communication·Communication speeds : 4800/9600/19200/38400 bps (switchable)·Maximum number of connected units: 31·Maximum transmission distance: 500 m (in total)·200 V 0.2 kW: 100% or higher; 0.4 kW: 80% or higher; 0.75 to 2.2 kW: 20% or higher ·400 V 0.75 to 15 kW: 20% or higher Operate at the frequency below stop frequency ·Braking torque level: 0 to 100 (20 steps adjustable)·Braking time: adjustable from 0.1 to 120 sOutput specification: 0 to 10V DC (max. 1 mA)Output function: output frequency and output current proportion (switchable)Output specification: max. rating 50V DC/50 mAalarm, current detection, timer OFF signal and output frequency/current proportion PWM signal (cycle: 1 ms) (switchable)Output specification: 1c contact (contact capacity 230 VAC, 0.3 A resistive load)abnormal reverse run signal alarm, current detection and timer OFF signal (switchable)Output frequency, linear speed display (switchable) and rotation directiontimes of timer, alarm type, control circuit terminal status (I/O signal), operation status, PID Specific symbol is indicated when the protection function is activated (the latest four abnormalities are stored.)Current limit can be set within 1 to 200% of rated output current.Instantaneous overcurrent (SC1-6) and abnormal temperature (OH)Overcurrent (OC1-3), overload and electronic thermal relay (OL), undervoltage (LU),overvoltage (OU1-3), cooling fan fault (FAN), external fault (AU), operation fault (OP) and CPU fault (CPU)-10 to +50°C (Note 1) (without freezing) and below 90%RH (without condensation)-25 to +65°C and below 95%RH 5.9m/s 2 (0.6G) or lower 1000m or lowerIP20 cabinet-mounted·400 V 0.75 kW: self-cooling; 1.5 to 15 kW: air-cooling·200 V 0.2 to 0.75 kW: self-cooling; 1.5 to 2.2 kW: air-cooling Bias frequency: adjustable from -99 to 250%Gain frequency: adjustable from 0 to 500%External fault stop/coast-to-stop (switchable)·Volume (10 kΩ, 1/4 W or higher)·0 to 5 V DC 、0 to 10 V DC·4 to 20 mA, 0 to 20 mA (An external resistor of 200 Ω/1/4 W or higher is connected.)·PWM signal (cycle: 0.9 to 1100 ms)·Frequency rise SW/reduction SW/storage SW signalDigital displayAnalog setting: within ±0.5% of maximum setting frequency (25°C±10°C)Digital setting: within ±0.01% of maximum setting frequency (-10°C to +50°C)Digital setting: 0.1 HzAnalog setting: 0.1 Hz (in 50/60 Hz mode)High carrier frequency sinusoidal PWM control (V/F control or simple vector control is available.)·V/F control setting: 7 options can be selected (adjustable from 0.8 to 10 kHz).·Simple vector control setting: 4 options can be selected (adjustable from 2.5 to 10 kHz).(0.8,1.1,1.6,2.5,5.0,7.5,10.0kHz)·1a contact signal and 3-wire input (1a and 1b contact signals) can be selected.·Operation panel buttons·RS485 communication·Operation panel buttons·1a contact signal (reverse run can be disabled.)·RS485 communication·Wait time (0.1 to 100 s) can be set.Operation frequency: adjustable from 0.5 to 400 Hz; acceleration/deceleration time: adjustable from 0.04 to 3600sRamp-to-stop / coast-to-stop (switchable)Stop signal reset/external reset/panel reset (optional) / power supply reset Adjustable from 0.5 to 60 Hz Adjustable from 0.5 to 60 Hz0 Hz restart/operation frequency restart/speed search restart (switchable)Speed search Operation during startup (optional)Retry select: validity of function, details of retry faults Retry times: adjustable from 1 to 10 timesPanel setting (operation panel): volume and digital setting Analog setting signal input from external control :Digital setting signal input from external control:Communication setting: RS485 communicationBase frequency: fixed at 50/60 Hz, adjustable from 45 to 400 Hz In 3-point V/F mode: adjustable voltage and frequency V/F curve: constant/square torque mode (switchable)Adjustable from 0 to 40%/auto torque boost (switchable)0.04 to 3600 s (independent acceleration/deceleration setting)Linear and S-shaped acceleration/deceleration (switchable)The 2nd function select (acceleration/deceleration time, torque boost, V/F characteristics (base frequency/3-point V/F mode), electronic thermal and analog frequency setting)·Multi-speed operation: up to 16 speed settings (No limitation to frequency setting)·Timer operation: up to 8 speed settings (No limitation to frequency setting)·Pulse input operation: up to 8 speed settings (No limitation to frequency setting)It can be linked with acceleration/ deceleration time.Up to 3 settings (skip frequency band adjustable from 1 to 10 Hz)Adjustable from 0.5 to 400 Hz Adjustable from 0.5 to 400 Hz0.5 to 400Hz SpecificationsSpecifications。
迪吊阀类型72用户操作和维护手册【H-V001-E-10】说明书

Serial No. H-V001-E-10Table of contents(1) Be sure to read the following warranty clauses of our product ..... 1 (2) General operating instructions ........................................................... 2 (3) General instructions for transportation, unpacking and storage .... 3 (4) Name of parts ...................................................................................... 4 (5) Working pressure vs. temperature .................................................... 6 (6) Specification of limit switch (option) ............................................ 10 (7) Installation procedure ...................................................................... 10 (10) Adjustment procedure for stopper ............................................... 14 (11) Disassembling & assembling method for replacing parts ........ 15 (12) Inspection items ............................................................................. 16 (13) Troubleshooting .. (16)Diaphragm V alve Type 72User’s manualThis user’s guide contains information important to the proper installation, maintenance and safe use of an ASAHI A V Product. Please store this manual in an easily accessible location.<Warning & Caution Signs>This symbol reminds the user to take caution due to the potential for serious injury or death.This symbol reminds the user to take caution due to the potential for damage to the valve if used in such a manner. <Prohibited & Mandatory Action Signs>Prohibited: When operating the valve, this symbol indicates an action that should not betaken.Mandatory action: When operating the valve, this symbol indicates mandatory actions that must be adhered to.(1) Be sure to read the following warranty clauses of our product- Always observe the specifications of and the precautions and instructions on using our product.- We always strive to improve product quality and reliability, but cannot guarantee perfection.Therefore, should you intend to use this product with any equipment or machinery that may pose the risk of serious or even fatal injury, or property damage, ensure an appropriate safety design or take other measures with sufficientconsideration given to possible problems. W e shall assume no responsibility for any inconvenience stemming from any action on your part without our written consent in the form of specifications or other documentedapproval.- The related technical documents, operation manuals, and other documentation prescribe precautions on selecting, constructing, installing, operating, maintaining, and servicing our products. For details, consult with our nearest distributor or agent.- Our product warranty extends for one and a half years after the product is shipped from our factory or one year after the product is installed, whichever comes first. Any product abnormality that occurs during the warranty period or which is reported to us will be investigated immediately to identify its cause. Should our product be deemed defective, we shall assume the responsibility to repair or replace it free of charge.- Any repair or replacement needed after the warranty period ends shall be charged to the customer.- The warranty does not cover the following cases:(1) Using our product under any condition not covered by our defined scope of warranty.(2) Failure to observe our defined precautions or instructions regarding the construction, installation, handling, maintenance, or servicing of our product.(3) Any inconvenience caused by any product other than ours.(4) Remodeling or otherwise modifying our product by anyone other than us.(5) Using any part of our product for anything other than the intended use of the product.(6) Any abnormality that occurs due to a natural disaster, accident, or other incident not stemming fromsomething inside our product.WarningCaution(2) General operating instructions- Using a positive-pressure gas with our plastic piping may pose a dangerous condition due to the repellent force particular to compressible fluids even when the gas is under similar pressures used forliquids.Therefore, be sure to take the necessary safety precautions such as covering the piping with protective material. For inquiries, please contact us. For conducting a leak test on newly installed piping, be sure to check for leaks under water pressure. If absolutely necessary to use a gas in testing, please consult your nearest service station beforehand. - Do not step on or apply excessive weight on valve. (It can be damaged.) - Do not use the valve in conditions where the fluid may have crystallized. (The valve will not operate properly.)- Keep the valve away from excessive heat or fire. (It can be damaged, or destroyed.)- Always operate the valve within the pressure vs. temperature range.(The valve can be damaged or deformed by operating beyond the allowable range.)- Allow sufficient space for maintenance and inspection.- Select a valve material that is compatible with the media. For chemical resistance information, referto “CHEMICAL RESIST ANCE ON ASAHI A V V AL VE”.(Some chemicals may damage incompatible valve materials.)- Keep the valve out of direct sunlight, water and dust. Use cover to shield the valve.(The valve will not operate properly.)- Perform periodic maintenance.(Leakage may develop due to temperature changes or periods of prolonged storage, rest, or operation.)- The travel stop may have to be adjusted if media leakage is detected between the upstream &downstream sides of the valve.- Bonnet bolt torque should be checked before installation, as they may become loose after long-termstorage. A periodic check of the valve condition as well as bonnet & flange bolt torque should bemade part of preventative maintenance program properly re-tightening the bolts as necessary. It isespecially important to re-tighten all bolts during the first shutdown.CautionWarning(3) General instructions for transportation, unpacking and storage- When suspending and supporting a valve, take care and do not stand under a suspended valve.- This valve is not designed to handle impacts of any kind.A void throwing or dropping the valve. - A void scratching the valve with any sharp object. - Do not over-stack cardboard shipping boxes. Excessively stacked packages may collapse. - A void contact with any coal tar creosote, insecticides, vermicides or paint. (These chemicals may cause damage to the valve.) - When transporting a valve, do not carry it by the handle. - Store products in their corrugated cardboard boxes. A void exposing products to direct sunlight, andstore them indoors (at room temperature). Also avoid storing products in areas with excessivetemperatures. (Corrugated cardboard packages become weaker as they become wet with water or otherliquid. Take care in storage and handling.)- After unpacking the products, check that they are defect-free and meet the specifications.CautionWarningNominal Size: 200, 250mm (8”, 10”) with Limit Switch (Option)(In case of body material PVC)No. DESCRIPTION No. DESCRIPTION[36] Limit Switch [38] Nut (A)[37] Bracket (A) [40] Limit Switch Rod(5) Working pressure vs. temperature(6) Specification of limit switch (option)Nominal Size Type CodeProtection Grade200, 250mm (8”, 10”) 1LS1-J IP67Limit Switch Rating Rate V oltage (V)Resistive Load (A) Inductive Load(A)AC125 10 6 AC250 10 6 DC115 0.8 0.2 DC230 0.4 0.1(7) Installation procedure- When suspending and supporting a valve, take care and do not stand under a suspended valve.- Be sure to conduct a safety check on all hand and power tools to be used before beginning work. - W ear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty. (Y ou may be injured.)- When installing a pipe support by means of a U-band or something similar, take care not to over-tighten. (Excessive force may damage the pipe.)- When installing pipes and valves, ensure that they are not subjected to tension, compression, bending, impact, or other excessive stress.- When connecting an ASAHI A V V alve to metal piping, take care not to let the pipe stress on the ASAHI A V V alve.- Use flat faced flanges for connection to ASAHI A V V alves. - Ensure that the mating flanges are of the same standards.- Be sure to use sealing gaskets (A V Gasket), bolts, nuts, and washers and tighten them to specifiedtorques. (When a non-A V gasket is used, a different tightening torque specification should be followed.)● T orque wrench ● Spanner wrench ● Bolt, Nut, W asher (For many flanges specification)●A V gasketProcedure1) Set the A V gasket between the flanges.2) Insert washers and bolts from the pipe side, insert washers and nuts from the valve side, thentemporarily tighten them by hand.Necessary itemsCautionWarning* Quotes from the Azbil Catalog* ON when between “N.O.3” and “N.O.4” is full open or full closeConnection Diagram- The parallelism and axial misalignment of the flange surface should be under the values shownin the following table to prevent damage the valve.(A failure to observe them can cause destruction due to stress application to the pipe)Unit: mm (inch)Nom. SizeAxialMisalignmentParallelism(a-b)200, 250mm(8”, 10”)1.5(0.06”)1.0(0.04”)3)Using a torque wrench, tighten the bolts and nuts gradually to the specified torque in a diagonal manner.(Refer to fig.1.)- Tighten the bolts and nuts gradually with a torque wrench to thespecified torque level in a diagonal manner.Recommended torque value Unit:N-m{kgf-cm}[lb-inch]Nominal. Size200, 250mm(8”, 10”)Torque value55{561}[488]Fig. 1 CautionCaution(Axial misalignment) (Parallelism)(8) Connection of limit switch procedure (option)- Shut down the power on the equipment before connecting wires. There are risks of electrical shock depending on the level of operating voltage.- Be sure that the terminal cover and body cover are put on during the operation. - If you use the limit switch at 1mA-100mA or 5-30V , consult near Asahi dealer.● Screw driver (+) ● Connector (G1/2) ● Crimp-style terminal ● Wire stripper ● Terminal crimping toolProcedure1) Loosen the three screws used to attach the limit switch cover with ascrewdriver (+) and remove the cover from the limit switch. *These screws are captive.2) Pull and remove the protective cap, made of resin, from the cover.3) Draw the cable through the connector.4) Strip the cable with a wire stripper.5) Install a crimp-style terminal on the lead wire with a terminal crimping tool.6) Connect the terminal screw with a screwdriver (+) according to the internal circuit diagram show in page 10.* Tighten the screws. (If not, electric leaks or shocks may occur.)7) Tighten the above three screws with a screw driver (+) to install the cover on the limit switch.8) Tighten the cable by connector.CautionWarningNecessary items(9) Operating procedure Caution(10) Adjustment procedure for stopper- If a stopper is loose, adjust it. (To learn how to adjust it, see the operation manual.) - Tighten the stoppers securely. (Too weak a torque on a stopper may cause it to loosen.)●Two spanner wrenches●Protective gloves ●Safety gogglesProcedure1) Remove the gauge cover.2) Fix the stopper and loosen the set nut.3) Loosen the stopper.4)5) slightly, and tighten the set nut up to fix.6) Turn the handle back to the original position, and apply grease on the bottom and top of seat.7) Install the gauge cover without allowing the gasket to come off.Necessary itemsCaution(11) Disassembling & assembling method for replacing parts- Be sure to conduct a safety check on all hand and power tools to be used before beginning work. - W ear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty. (Y ou may be injured.)- Please drain fluid completely from the pipeline.- Do not change or replace valve parts under line pressure.● Torque wrench● Spanner wrenches ● Protective gloves● Safety gogglesProcedure1) Loosen the bolt- nut for bonnet & body.2) Remove valve bonnet from the body.3) Fully close the valve.4) Remove the diaphragm at counter-clockwise.5) Fit the new diaphragm at clockwise.6) Return 1/2 to 1 rotation the diaphragm at counter-clockwise.7) Fully open the valve.8) Mount the bonnet to the valve.9) Using a torque wrench, tighten the bolts and nuts gradually to the specified torque in a diagonal manner.Bonnet torque valueNecessary items Caution(12) Inspection items- Perform periodic maintenance. (Leakage may develop due to temperature changes or over periods of prolonged storage, rest or operation.)●Inspect the following items;(13) TroubleshootingProblem Cause TreatmentThe fluid can not be sealedeven when the valve is closed.Adjustment stopper is working. Adjuster the stopper.Foreign matter is in the valve.Fully open the valve and wash the foreign matter away.The valve sheet or the diaphragm is scratched. Repair or replace.The valve can not be opened fully. Lack of the inserted metal of diaphragm. Replace the inserted metal. Compressor pin is broken. Disassemble and replace. The valve does not operate even when the handle isturned.Compressor pin is broken. Disassemble and replace. Stem is broken. Disassemble and replace. The fluid leaks from the bodyand bonnet.Tightening bolt is loose.Re-tighten the bolt.The fluid is crystallized.Disassemble and clean the valve. The seal is worn.Replace. The fluid leaks from the stem. Diaphragm is broken. Replace.(14) Handling of residual and waste materials- Make sure to consult a waste treatment dealer for recommendations on the proper disposal of plastic valves. (Poisonous gas is generated when the valve is burned improperly.)(1) Check for any flaw, crack, or deformation on the outside. (2) Check whether fluid leaks to the outside.(3)Check the tightness of coupled bolt nut between the body and the bonnet and that of the gauge cover (loose or not). (4) Check whether the operation of the handle is smooth. ※Re-tighten the bonnet diagonally, referring to the bonnet tightening torque value as above. CautionWarningDiaphragm V alve T ype 72Distributorhttp://www.asahi-yukizai.co.jp/en/ Information in this manual is subject to change without notice March 2023。
艾默生TDB制动单元说明

在开箱时,请认真确认: 1、在运输中是否有破损现象; 2、本机铭牌的额定值是否与您的订货要求一致。 本公司在产品的制造及包装出厂方面,会尽量 细心注意,但万一发现有某种损坏或遗漏,请 速与我们或供货商联系解决。
TDB系列变频器制动单元 使用说明书
2 第一章 序言
1.2 命名规则
1.4 安全注意事项
请您务必熟读此章节,并严格按此要求指导您的搬运、 安装、调试与检修。本手册把安全注意事项栏分为“危 险”和“注意”两大项。
“危险”与“注意”的定义:
! 危险
由于没有按要求操作,可能造成 死亡或重伤的场合。
TDB系列变频器制动单元 使用说明书
4 第一章 序言
! 注意
1.4.1 安装
第五章 故障对策 . . . . . . . . . . . . . . . . . . . . . . . . . . 25 第六章 保养与维护 . . . . . . . . . . . . . . . . . . . . . . . . 27
6.1 日常保养及维护 . . . . . . . . . . . . . . . . . . . . . . 27 6.2 定期维护 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6.3 制动单元的存贮 . . . . . . . . . . . . . . . . . . . . . . 29 6.4 制动单元的保修 . . . . . . . . . . . . . . . . . . . . . . 29
代号
0400 0200 0100
电阻值
40 20 10
TDB系列变频器制动单元 使用说明书
7 附件七 PDZ型单元制动缸使用维护说明书

附件七皮碗式单元制动缸结构及使用维护说明书1. PDZ(G)型的构造和特点PDZ(G)型单元制动缸主要由两部分组成,一部分是制动缸,另一部分是闸瓦间隙调整器。
制动缸由后盖1、皮碗2、活塞组成3、缓解弹簧4、前体5、前套筒7和丝杠组成13等部分组成,闸瓦间隙调整器由后调整弹簧17、后调整螺母8、前调整螺母9、前齿环10、后调整螺母座6和轴承16等组成,后盖1和前体5采用螺栓连接,见图一。
它即能产生制动力,又能将闸瓦与车轮踏面和闸片与制动盘的间隙始终保持在规定的范围内,也就是能将闸瓦与踏面和闸片与制动盘因磨耗而产生的间隙得到自动地恢复,从而保证了制动力的稳定。
吊耳和前体上的支架是用于安装悬挂单元制动缸的。
图1 PDZ(G)型单元制动缸的结构1-后盖2-皮碗3-活塞组成4-缓解弹簧5-前体6-后调整螺母座7-前套筒8-后调整螺母9-前调整螺母10-前齿环11-止环12-防尘套13-丝杠组成14-前挡圈15-前调整弹簧16-轴承17-后调整弹簧1.1该制动缸采用单向作用式,即闸瓦或闸片磨耗后可自动调整过大的闸瓦或闸片间隙,当间隙过小时(更换新闸瓦),需要人工转动复原螺母来调整;1.2该制动缸系列采用皮碗活塞式结构,皮碗采用特殊结构的自封式整体橡胶皮碗,当皮碗磨耗后,仍能保持原有的过盈量,使密封性能不受影响,并且皮碗的受力硬芯较大,导向由尼龙支撑环导向,整个皮碗的受力变形部分很小,因而不会出现褶裂,橡胶皮碗只起密封作用。
该结构检修方便,不需任何工具就可以更换,更换后不需重新压紧。
1.3考虑到单元制动缸在转向架上的恶劣工作环境,后盖采用不锈钢精铸而后机加工成型,内表面采用抛光工艺,减小了摩擦阻力,避免了在运用过程中的锈蚀;1.4丝杠采用四头不自锁螺纹,前后调整螺母在丝杠上转动灵活,锁闭以锥面方式锁闭,性能可靠。
2. PDZ(G)型单元制动缸的作用原理PDZ(G)型单元制动缸的工作状态可分为:正常间隙制动位、正常间隙缓解位、过大间隙制动位和过大间隙缓解位等四部分组成。
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漏电等事故; (7) 当制动单元运行后,里面有高压直流电,严禁用
手触摸制动单元、内部元件及印制板,否则会有 触电危险; (8) 制动单元内有发热元件,运行后,内部产生高温, 严禁用手触摸制动单元散热器及制动电阻,否则 会造成皮肤烫伤或电击的危险。 警告: (1) 只有当确认电源已关掉的情况下,并完全放电 后,才允许接线; (2) 在运行前,请检查接线是否正确;
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(3) 在运行前,请检查主从选择和电压等级设置是否 正确;
(4) 在对制动单元进行故障分析与处理时,请参照本 说明书所写出的内容。禁止修改本产品,否则造 成的人身伤害及财产损失由用户自己负责,本公 司不承担责任;
(5) 本制动单元为变频的附属装置,因此若使用不当 时,除本装置会造成故障外,变频器部分也将会 引起故障,故使用前请特别注意。
COM NC NO IN+ IN- OUT+ OUT-
MASTER
SLAVE
DC+ DC- R1 R2
COM NC NO IN+ IN- OUT+ OUT-
接线端子
参数设置开关
主选择:
从选择:
插针放在MASTER位置插针放在SLAVE位置
MASTER
MASTER
SLAVE
SLAVE
参数设置开关
注意:电压等级在出厂前已设置好。 警告:主从选择错误会使制动单元不能正常工作以致损坏!
电源 直流母线电压 DC460~800V
保护
散热器过热 故障输出
温度开关+80°C RELAY 接点 250VAC/1A
风机
风机工作温度
模块温度超过 45°C 时风机工作。 (仅 GDBU-4220B)
指示 功能
运行指示
制动单元工作时,红色 BRAKING 指示灯亮
环境温度
-15°C 至+40°C(无冰冻)
(2) 制动电阻(Rb)和制动单元距离尽可能短,距离 短一些会使电缆因破损而导致的故障少;
(3) DC+、DC-为变频器内直流母线的“+”“-”两端, DC+为正端,DC-为负端;
(4) 直流侧电缆应该绞合在一起,减少辐射和电感。 警告: 主回路连线接错会导致制动单元与变频器的损坏!
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4 参数调整
7.3 制动单元功率的计算 电阻值大小间接决定了系统制动力矩的大小。制动力矩
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太小,变频器仍然会报过压保护。
380V 标准交流电机:
P: 电机功率
K: 回馈时的机械能转换效率。一般取值 0.7(适用
绝大部分场合)
Q: 制动电阻额定耗散功率
S: 制动电阻功耗安全系数,取值 1.4
Kc: 制动频度,指再生过程占整个电动机工作过程
GDBU 制动单元技术条件:
制动单元型号
GDBU-4045B GDBU-4220B
最大制动电流(A)
50
250
输入 输出 特性
额定电流(A) 常用阻值(Ω) 制动起始电压(V) 最大回滞误差
25
85
13.6Ω
3.2Ω
630/660/690/730/760V
约 16V
同步信号
可多台并机,推荐不超过 3 台
根据变频器输入电源电压进行相应跳线选择。
跳线 设置
三相交流 电压
输入范围
GDBU-4045B
GDBU-4220B
制动开通 制动关断 制动开通 制动关断
380V 340-390V 630V
600V
630V
580V
400V 390-410V 660V
630V
660V
610V
415V 410-430V 690V
SLAVE
主:插针放在 MASTER 位置
单台 GDBU-4220B 制动单元与变频器连接图
当只用一台制动单元时,请依据上图,将变频器、制动
单元和制动电阻连接好,便可以运行。
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6 并联运行
MASTER
MASTER
SLAVE
主:插针放在 MASTER 位置
SLAVE
从:插针放在 SLAVE 位置
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外形尺寸
P1
P2 -6-
尺寸对应表:
产品型号 图号 L
Hale Waihona Puke 尺寸(mm)L1W
W1
端子
H
GDBU-4045B P1 216 200 140 90 130 M4
GDBU-4220B P2 326 310 215 120 200 M5
3.2 制动单元主回路端子说明 GDBU-4045B 与 GDBU-4220B 主回路接线端子有区
动单元
控制 端子
IN+/IN- 主从控制输入端子 OUT+/OUT- 主从控制输出端子 COM/NC/NO 过热保护开关(常开) GDBU-4045B 无 NC
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5 单台运行
MASTER
SLAVE
主:插针放在 MASTER 位置
单台 GDBU-4045B 制动单元与变频器连接图
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MASTER
环境 条件
存储温度 湿度
振动
-20°C 至+60°C 90%RH(无凝霜) 10~20Hz 为 1G, 20~50Hz 可达 0.2G
机械构造
壁挂式 IP20
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3 安装
3.1 使用环境 制动单元应安装于室内通风良好的场所,并采用壁挂
式。 周围环境应符合下列条件: (1) 环境温度-15°C~+40°C; (2) 防止粉尘、棉絮、金属细粉的侵入; (3) 防止油、盐及腐蚀性气体侵入; (4) 避免震动; (5) 避免高温多湿且无雨水滴淋,湿度小于 90%(不 结露); (6) 禁止使用在易燃性、可燃性、爆炸性气体、液体 或固体的危险环境条件下使用。
1 安全注意事项
在对制动单元进行安装、操作和检查之前请阅读本使用 说明书。为安全操作,提醒您特别注意本使用说明书中的“警 告”和“注意”事项。 “注意”:
说明此种潜在危险情况将导致轻微或中等程度人身伤 害或设备损坏。它也可用来警示违规操作。 “警告”:
说明此种潜在危险情况将导致严重人身伤害或财产损 失! 声明:当本产品和其他品牌变频器一起使用时,本公司只承 担本产品出现品质问题的三包责任;客户若需其他项目的连 带责任保障,请自行投保国内相关保险公司的财务保险,以 便获得相对良好的赔偿责任。 注意:
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电阻功率计算基准: 电机再生电能必须能被电阻完全吸收并变为热能释放。 Q=P×K×Kc×S=P×0.7×Kc×1.4 近似为 Q=P×Kc 因此得到:电阻功率=电动机功率×制动频度 特殊情况工况,Kc 的取值需根据实际情况来定。
8 故障分析
序号
故障状态
原因分析
制动单元主电路功率 IGBT 短路
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制动单元控制回路端子说明:
端子名称
端子说明
备注
主从选择开关,插针放
参数 设置 开关
MASTER SLAVE
在 MASTER 位置时,此 制动单元被设置为主 制动单元 主从选择开关,插针放 在 SLAVE 位置时,此制 动单元被设置为从制
出厂设置为: 插针放在 MASTER 位置,制动单元 被设置为主制动 单元
2 检查
制动单元在出厂之前均已经过测试和品质检验。在购买 后,开箱之前请检查产品的包装是否因运输不慎而造成损 伤,产品的规格、型号是否与订购的机种相符。如有问题, 请联系供货厂商。
使用前请详细阅读本说明书中有关安全、安装、操作和 维修部分。本设备的安全运行取决于正确的运输、安装、操 作和维护!
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制动单元使用说明书
GDBU-4045B GDBU-4220B
武汉港迪电气传动技术有限公司
Wuhan Guide Electric Drive Technology Co.,Ltd.
功能: 1. 适用各种品牌变频器; 2. 可并联使用; 3. 允许在电网波动大的场合使用; 4. 特殊设计,可使用普通电阻,不必选择无感电阻,
(1) 不要使用任何有元器件缺少或损坏的制动单元 及制动电阻;
(2) 制动单元主电路板上包含有 CMOS 器件,不可
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用手触摸内部器件,否则将可能造成器件损坏; (3) 当多台制动单元安装在同一机箱内并联使用时,
请加装风扇或其他冷却装置; (4) 确认制动单元和制动电阻连接正确; (5) 不要对制动单元进行耐压测试,否则将导致制动
可订制电阻箱; 5. 保护齐全:具有短路、低电压、过电压、快速保险
丝、过热等保护功能; 6. 全程电压自动跟踪。
目录
1 安全注意事项 ...............................................1 2 检查 ...............................................................3 3 安装 ...............................................................5 4 参数调整 .......................................................9 5 单台运行 .....................................................11 6 并联运行 .....................................................13 7 电压设定及相关计算.................................16 8 故障分析 .....................................................18 9 使用规范 .....................................................19 10 品质保证 .....................................................21