2105说明书
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MT2105系列仪表MT2105 给料机控制器使用手册江苏赛摩集团10/10/20目录第一章前言 (1)1.1 概述 (1)1.2 简介 (1)1.3 环境参数 (1)1.4 电源 (1)1.5 称重传感器 (1)1.6 主板数字输入端口 (1)1.7 主板数字输出端口 (1)1.8 通讯板 (1)第二章安装 (3)2.1 总述 (3)2.2 安装 (3)2.3 安全警示 (3)2.4 接线 (3)2.5 仪表的初始设置 (5)2.5.1设定累计单位 (5)2.5.2选择流量单位 (5)2.5.3 设置最大秤流量 (5)2.5.4选择秤分度 (6)2.5.5速度信号输入形式 (6)2.5.6选择校准模式 (6)2.5.7输入校准常数 (7)2.5.8建立测试周期 (7)2.5.9 自动零点校准 (9)2.5.10自动间隔校准 (10)第三章操作明细 (12)3.1.1 前面板 (12)3.1.2 L ED状态指示 (12)3.1.3 键盘 (12)3.2 菜单显示 (13)3.3 运行显示 (14)3.3.1主累计 (14)3.3.2复位累计 (14)3.3.3调节器输出显示 (14)3.3.4报警处理 (15)3.4 校准 (15)i第四章菜单 (16)4.1 主菜单1 (16)4.1.1 读取当前零点及手动调零点 (16)4.1.2自动零点校准 (16)4.1.3 读取间隔及手动校准间隔 (16)4.1.4 自动调间隔 (17)4.1.5实物校准间隔 (17)4.2 主菜单2 (18)4.2.1显示 (18)4.2.2选择累计单位 (19)4.2.3选择流量单位 (19)4.2.4设定显示流量缓冲时间 (19)4.2.5秤数据 (19)4.2.6设置最大秤容量 (19)4.2.7选择秤分度 (20)4.2.8设置零点死区 (20)4.2.9远程累计输出分度 (20)4.2.10定义速度信号输入方式 (20)4.2.11校准数据 (21)4.3 主菜单3 (21)4.3.1诊断 (21)4.4 主菜单4 (21)4.4.1输入设定 (21)4.4.2输出设定 (22)4.4.3报警设定 (23)4.4.4高流量设定点 (23)4.4.5高流量报警延时 (24)4.4.6低流量报警点 (24)4.4.7低流量报警延时 (24)4.4.8控制偏差设定点 (24)4.4.9控制偏差报警延时 (25)4.4.10报警定义 (25)4.5主菜单5 (25)4.5.1波特率设定 (26)4.5.2 地址设定 (26)ii4.6 主菜单6 (26)4.6.1设定比例系数 (26)4.6.2设定积分时间 (27)4.6.3设定微分时间 (27)附1.通讯板配置 (28)附2.电流板 (29)附2.参数设定记录 (30)iii第一章前言1.1概述本操作手册详细说明了有关于MT2105给料机控制器的安装,操作,校准及维护方面的信息。
目 录目 录 (2)第一章 前言 (4)1.1 感谢 (4)1.2 用途 (4)1.3 约定 (4)1.4 版权声明 (4)第二章 认识2105NR宽带路由器 (5)2.1 面板布置 (5)2.1.1 后面板 (5)2.1.2 侧面板 (5)2.1.3 前面板 (6)第三章 连接到宽带路由器 (7)3.1 建立 LAN口连接 (7)3.2 建立 WAN口连接 (7)3.3 连接电源 (7)3.3 应用示例 (8)第四章 配置宽带路由器 (9)4.1 基本配置指南 (9)4.1.1 配置您的计算机 (9)4.1.2 ISP 配置 (10)4.1.2.2 WAN配置 (10)4.1.3 局域网配置 (13)4.2 高级配置指南 (14)4.2.1 路由表配置 (14)4.2.2 NAT 和 DMZ 配置 (14)4.2.2.1 DMZ 主机设置 (14)4.2.2.2 虚拟服务配置 (15)4.2.3 防火墙 (16)4.2.3.1 MAC 过滤配置 (16)4.2.3.2 互联网访问控制 (16)4.2.3.3 安全防御 (17)4.2.5 动态域名设置 (18)4.2.3.1 DYNDNS DDNS (18)4.2.3.1 每步 DDNS (18)4.2.5 综合设置 (19)4.2.5.1 管理密码修改 (19)4.2.5.1 远程管理端口 (19)4.2.5.2 UPnP 设置 (19)4.2.5.3 WAN口链路状态设置 (20)4.2.5.4 恢复缺省参数 / 重启系统 (20)4.2.5.5 固件升级 (21)4.2.6 统计信息 (21)4.2.7 系统日志 (22)附 录 (24)附录 A 常见问题回答 (24)附录 B 配件清单 (26)附录 C W INDOWS 95/98/2000/XP 环境下 TCP/IP 设置 (27)Windows XP 系统的配置 (27)Windows 2000 系统的配置 (29)Windows 98/95/Me 系统的配置 (32)Windows NT4.0 系统的配置 (34)建立正确的网络设置 (37)附录 D 特性与规格说明 (38)主要特性 (38)规 格 (39)附录 E 技术支持 (39)第一章 前 言1.1感谢非常感谢您选用 Netcore 2105NR SOHO宽带路由器产品!Netcore 2105NR 宽带路由器是集路由器、防火墙于一身,专为满足需要共享上网及网 络资源分享的家庭、家庭办公、小型办公室而设计产品。
啤酒设备自控系统操作说明Operating instructions for beer equipment control system一、数控仪表操作说明Operating instructions of numerical control instrument数控仪表用于控制和测量温度, P型不带PT100,Y型带PT100。
Numerical control meter is used to control and test temperature. P type doesn’t h ave PT100, while Y type has..1、特点可控制两个电磁阀(压力和制冷)显示清晰,操作简单三层参数设置(通过密码设置参数,防止意外的参数变更)可接入网络(RS485)连接防水等级IP65高低温报警安装简易1.1. FeatureIt can control two solenoid valve (pressure and cooling)Displaying clear, simplicity of operatorThree steps parameter setting( set parameter by code, to prevent unexpected parameter changing)It can connect to net(RS485)Grade of waterproof IP65High or low temperature alarmEasy to install1.2、操作面板如图1.2. Operation panel as picture1.2.1显示:红色显示实际温度值绿色显示设定温度值和程序参数值1.2.1 Display:Red displays the reality temperatureGreen displays the setting temperature and program parameter value1.2.2 指示灯状态说明:Cool 指示灯亮表示控制器处于制冷状态,且制冷电磁阀打开。
MP2105DJ-LF-PMP21051MHz, 800mA Synchronous Step-Down ConverterThe Future of Analog IC Technology DESCRIPTIONThe MP2105 is a 1MHz constant frequency,current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The MP2105 can supply 800mA of load current from a 2.5V to 6V input voltage. The output voltage can be regulated as low as 0.6V. The MP2105 can also run at 100% duty cycle for low dropout applications.The MP2105 is available in a low profile (1mm) 5-pin, TSOT and 10-pin, MSOP packages.FEATURES• High Efficiency: Up to 95%• 1MHz Constant Switching Frequency • 800mA Available Load Current • 2.5V to 6V Input Voltage Range • Output Voltage as Low as 0.6V • 100% Duty Cycle in Dropout • Current Mode Control • Short Circuit Protection • Thermal Fault Protection • <0.1μA Shutdown Current• Space Saving 5-Pin TSOT23 and 10-pinMSOP PackagesAPPLICATIONS• Cellular and Smart Phones• Microprocessors and DSP Core Supplies • PDAs • MP3 Players• Digital Still and Video Cameras • Portable InstrumentsAll MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page.“MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc.TYPICAL APPLICATIONE F F I C I E N C Y (%)101001000LOAD CURRENT (mA)MP2105-EC01Efficiency vs Load CurrentMP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERORDERING INFORMATIONPart Number Package Top Marking Free Air Temperature (T A) MP2105DJ*TSOT23-5 C5 –40°C to +85°CMP2105DK**MSOP10 2105D –40°C to +85°C* For Tape & Reel, add suffix –Z (g. MP2105DJ–Z).For RoHS compliant packaging, add suffix –LF (e.g. MP2105DJ–LF–Z)** For Tape & Reel, add suffix –Z (g. MP2105DK–Z).For RoHS compliant packaging, add suffix –LF (e.g. MP2105DK–LF–Z)PACKAGE REFERENCEABSOLUTE MAXIMUM RATINGS (1) V IN to GND..................................–0.3V to +6.5V V SW to GND...........................–0.3V to V IN +0.3V V FB, V EN to GND..........................–0.3V to +6.5V Continuous Power Dissipation (T A = +25°C) (2) TSOT23-5………………………………....0.56W MSOP10…………………………………....0.83W Junction Temperature.............................+150°C Lead Temperature..................................+260°C Storage Temperature .............–65°C to +150°C Recommended Operating Conditions (3) Supply Voltage V IN.............................2.5V to 6V Output Voltage V OUT...........................0.6V to 6V Operating Junct. Temp............-40°C to +125°C Thermal Resistance (4)θJA θJCTSOT23-5..............................220....110..°C/W MSOP10................................150.....65...°C/W Notes:1) Exceeding these ratings may damage the device.2) The maximum allowable power dissipation is a function of themaximum junction temperature T J (MAX), the junction-to-ambient thermal resistance θJA, and the ambient temperature T A. The maximum allowable continuous power dissipation at any ambient temperature is calculated by P D (MAX) = (T J (MAX)-T A)/θJA. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage.3) The device is not guaranteed to function outside of itsoperating conditions.4) Measured on JESD51-7, 4-layer PCB.MP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTER ELECTRICAL CHARACTERISTICS (5)V IN = V EN = 3.6V, T A = +25°C, unless otherwise noted.Parameter SymbolCondition MinTypMaxUnitsSupply Current V EN = V IN, V FB = 0.65V 440 600 μA Shutdown Current V EN = 0V, V IN = 6V 0.10 1 μAIN Undervoltage Lockout Threshold RisingEdge 2.15 2.30 2.40 VIN Undervoltage LockoutHysteresis55 mVT A = +25°C 0.588 0.600 0.612Regulated FB Voltage V FB–40°C ≤ T A≤ +85°C 0.582 0.600 0.618VFB Input Bias Current V FB = 0.65V –50 0.5 +50 nA PFET On Resistance I SW=100mA 0.42 ΩNFET On Resistance I SW=–100mA 0.26 ΩSW Leakage Current V EN = 0V, V IN = 6V,V SW = 0V or 6V–1 +1 μAPFET Current Limit Duty Cycle = 100%,Current Pulse Width < 1ms1.2 1.6 AOscillator Frequency f OSC0.85 1.05 1.3 MHz Thermal Shutdown TripThreshold145 °CEN Trip Threshold –40°C ≤ T A≤+85°C 0.3 0.96 1.5 V EN Input Current V EN = 0V to 6V –1 +1 μA Notes:5) 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.MP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERPIN FUNCTIONSMSOP Pin # TSOT Pin #Name Description8 1 ENRegulator Enable Control Input. Drive EN above 1.5V to turn on the MP2105.Drive EN below 0.3V to turn it off (shutdown current < 0.1μA).3 2 GND Ground.9 3 SWPower Switch Output. Inductor connection to drains of the internal PFET andNFET switches.1 4 IN Supply Input. Bypass to GND with a 2.2μF or greater ceramic capacitor.5 5 FBFeedback Input. Connect FB to the center point of the external resistor divider.The feedback threshold voltage is 0.6V.2, 4, 6, 7 NC No Connect 10 PGND Power GroundMP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERTYPCIAL PERFORMANCE CHARACTERISTICSV IN = 3.3V, V OUT = 1.8V, L1 = 4.7μH, C1 = 4.7μF, C3 = 10μF, T A = +25°C, unless otherwise noted.MP2105-TPC03Load Transient(I OUT =0mA to 500mA step)Light Load Operation(I OUT =0mA)F E ED B A C K V O L T AG E (V )-40+200+40+60+80+100-40+200-20+40+60+80+100TEMPERATURE (°C)MP2105-TPC01Feedback Voltage vs TemperatureE F F I C I E N C Y (%)101001000LOAD CURRENT (mA)MP2105-EC01E F F I C I E N C Y (%)LOAD CURRENT (mA)MP2105-TPC041.101.081.061.041.021.000.980.960.94S W I T C H I N G F R E Q U E N C Y (M H z )TEMPERATURE (°C)MP2105-TPC02Switching Frequency vs TemperatureMP2105-EC02V OUT 100mV/div.I OUT 0.5A/div.V OUT 10mV/div.I L0.2A/div.SW 2V/div.MP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERTYPCIAL PERFORMANCE CHARACTERISTICS (continued)V IN = 3.3V, V OUT = 1.8V, L1 = 4.7μH, C1 = 4.7μF, C3 = 10μF, T A = +25°C, unless otherwise noted.MP2105-TPC09Short Circuit Protection(No Load)MP2105-TPC07Heavy Load OperationI OUT= 800mAMP2105-TPC10Short Circuit Recovery (No Load)MP2105-TPC08Startup from ShutdownV OUT 10mV/div.I L0.2A/div.L =0SW 2V/div.V OUT 1V/div.I L0.5A/div.V OUT 1V/div.I L0.5A/div.V EN 2V/div.V OUT 1V/div.I L0.5A/div.MP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTEROPERATIONThe MP2105 is a constant frequency current mode PWM step-down converter. The MP2105 is optimized for low voltage, Li-Ion battery powered applications where high efficiency and small size are critical. The MP2105 uses an external resistor divider to set the output voltage from 0.6V to 6V. The device integrates both a main switch and a synchronous rectifier, which provides high efficiency and eliminatesan external Schottky diode. The MP2105 can achieve 100% duty cycle. The duty cycle D of a step-down converter is defined as:%100V V %100f T D INOUTOSC ON ×≈××= where T ON is the main switch on time, and f OSC is the oscillator frequency (1MHz).INENFBGNDSWMP2105_BD01Figure 1—Function Block DiagramMP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERCurrent Mode PWM ControlSlope compensated current mode PWM control provides stable switching and cycle-by-cycle current limit for superior load and line response and protection of the internal main switch and synchronous rectifier. The MP2105 switches at a constant frequency (1MHz) and regulates the output voltage. During each cycle the PWM comparator modulates the power transferred to the load by changing the inductor peak current based on the feedback error voltage. During normal operation, the main switch is turned on for a certain time to ramp the inductor current at each rising edge of the internal oscillator, and switched off when the peak inductor current is above the error voltage. When the main switch is off, the synchronous rectifier will be turned on immediately and stay on until either the next cycle starts. Dropout OperationThe MP2105 allows the main switch to remain on for more than one switching cycle and increases the duty cycle while the input voltage is dropping close to the output voltage. When the duty cycle reaches 100%, the main switch is held on continuously to deliver current to the output up to the PFET current limit. The output voltage then is the input voltage minus the voltage drop across the main switch and the inductor.Short Circuit ProtectionThe MP2105 has short circuit protection. When the output is shorted to ground, the oscillator frequency is reduced to prevent the inductor current from increasing beyond the PFET current limit. The PFET current limit is also reduced to lower the short circuit current. The frequency and current limit will return to the normal values once the short circuit condition is removed and the feedback voltage reaches 0.6V.Maximum Load CurrentThe MP2105 can operate down to 2.5V input voltage; however the maximum load current decreases at lower input due to large IR drop on the main switch and synchronous rectifier. The slope compensation signal reduces the peak inductor current as a function of the duty cycle to prevent sub-harmonic oscillations at duty cycles greater than 50%. Conversely the current limit increases as the duty cycle decreaseMP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTERPPLICATION INFORMATIONOutput Voltage SettingThe external resistor divider sets the output voltage (see Figure 3). The feedback resistor R1 also sets the feedback loop bandwidth with the internal compensation capacitor (see Figure 1). Choose R1 around 500k Ω for optimal transient response. R2 is then given by:1V6.0V 1R 2R OUT−=Table 1—Resistor Selection vs. OutputVoltage SettingV OUT R1 R2 1.2V 499k Ω (1%) 499k Ω (1%) 1.5V 499k Ω (1%) 332k Ω (1%) 1.8V 499k Ω (1%) 249k Ω (1%) 2.5V 499k Ω (1%)158k Ω (1%)Inductor SelectionA 1μH to 10μH inductor with DC current rating at least 25% higher than the maximum load current is recommended for most applications. For best efficiency, the inductor DC resistance shall be <200m Ω. See Table 2 for recommended inductors and manufacturers. For most designs, the inductance value can be derived from the following equation:()OSCL IN OUT IN OUT f I V V V V L ×Δ×−×=where ΔI L is Inductor Ripple Current. Choose inductor ripple current approximately 30% of the maximum load current, 800mA.The maximum inductor peak current is:2I I I LLOAD )MAX (L Δ+= Under light load conditions below 100mA, larger inductance is recommended for improved efficiency. Table 3 lists inductors recommended for this purpose.Table 2—Suggested Surface Mount InductorsManufacturer Part Number Inductance (μH)Max DCR (Ω)SaturationCurrent (A)DimensionsL x W x H (mm3)Coilcraft D01605T-472 4.7 0.150 1.20 5.4 x 4.2 x 1.8 Toko D52LC 4.7 0.087 1.14 5 x 5 x 2 Sumida CR43-4R7 4.7 0.109 1.15 4.3 x 4.8 x 3.5Table 3—Inductors for Improved Efficiency at 25mA, 50mA, under 100mA Load.Manufacturer Part Number Inductance (μH)Max DCR (Ω)SaturationCurrent (A)I RMS (A)Coilcraft DO1605T-103MX10 0.3 1.0 0.9Murata LQH4C100K04 10 0.2 1.2 0.8 Sumida CR32-100 10 0.2 1.0 0.7 Sumida CR54-100 10 0.1 1.2 1.4Input Capacitor SelectionThe input capacitor reduces the surge current drawn from the input and switching noise from the device. The input capacitor impedance at the switching frequency shall be less than input source impedance to prevent high frequency switching current passing to the input. Ceramic capacitors with X5R or X7R dielectrics are highly recommended because of their low ESR and small temperature coefficients. For most applications, a 4.7μF capacitor is sufficient. Output Capacitor SelectionThe output capacitor keeps output voltage ripple small and ensures regulation loop stable. The output capacitor impedance shall be low at the switching frequency. Ceramic capacitors with X5R or X7R dielectrics are recommended. The output ripple ΔV OUT is approximately:()⎟⎟⎠⎞⎜⎜⎝⎛××+×××−×≤Δ3Cf81ESRLfVVVVVOSCOSCINOUTINOUTOUTPCB layout guidePCB layout is very important to achieve stable operation. It is highly recommended to duplicate EVB layout for optimum performance.If change is necessary, please follow these guidelines and take figure 2 for reference.1) Keep the path of switching current short andminimize the loop area formed by Input cap,high-side MOSFET and low-side MOSFET. 2) Bypass ceramic capacitors are suggested tobe put close to the Vin Pin. 3) Ensure all feedback connections are shortand direct. Place the feedback resistors andcompensation components as close to thechip as possible.4) Route SW away from sensitive analog areassuch as FB.5) Connect IN, SW, and especially GNDrespectively to a large copper area to coolthe chip to improve thermal performance andlong-term reliability.INPUT2.5V - 6VOFF ONFigure 2 —MP2105 Typical Application CircuitTop Layer Bottom Layer Figure 3—MP2105 Suggested Layout (TQFN)PACKAGE INFORMATIONTSOT23-5NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications.MSOP10BOTTOM VIEWFRONT VIEW SIDE VIEWGAUGE PLANETOP VIEWNOTE:1) CONTROL DIMENSION IS IN INCHES. DIMENSION IN BRACKET IS IN MILLIMETERS.2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH, PROTRUSION OR GATE BURR.3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION.4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.004" INCHES MAX.5) PIN 1 IDENTIFICATION HAS THE HALF OR FULL CIRCLE OPTION. 6) DRAWING MEETS JEDEC MO-817, VARIATION BA. 7) DRAWING IS NOT TO SCALE.RECOMMENDED LAND PATTERNMP2105DJ-LF-P。
SDY2105型超动态应变仪目录一、概述二、使用说明三、技术指标四、注意事项五、故障及解决方案六、仪器附件1一、概述SDY2105型超动态应变仪是一种具有自动平衡功能的动态电阻应变仪,主要用于实验应力分析及动力强度研究中,对结构及材料的任意变形进行动态应变测量。
通道数量可以2、4、6、8自由组合。
体积小重量轻,便于携带和搬运。
采用直流供桥,电桥采用六线制,有长导线补偿功能。
仪器频带宽、校准方便,配接不同类型的应变片及应变式传感器,可以实现应力、拉压力、速度、加速度、位移、扭矩等多种物理量的测量。
SDY2105型动态应变仪具有如下特点:1、可以2、4、6、8通道组合,体积小。
2、桥路自动平衡,平衡时间约2秒,平衡范围大于±5000με3、采用拨盘开关校准,准确方便。
4、供桥电压采用六线制,自动修正长导线测量时引入的误差。
5、频带宽:频响范围DC-300kHz(+,-3dB)。
6、测量精度高,噪声低,稳定性好,抗干扰能力强。
7、器件集成度高,性能稳定可靠。
二、使用说明1、测试方框图SDY2105型超动态应变放大器可以配接各种类型的应变片及应变式传感器。
其典型测试方框图如图1所示:232、 面板说明通道前面板 通道后面板3、 操作前准备① 仪器通电之前,先将桥盒接成全桥,把桥盒的航空插头插入通道的航空插座内,旋紧。
② 使用220V 50Hz 市电供电,电源线一端插入仪器电源插座,另一端接入市电,然后将电源后面板的电源开关置“开”位4 反馈+2 激励-3 信号+5 反馈-6 信号-7 屏蔽线1 激励+置,电源即接通。
这时将要使用的通道电源置于“开”(向上扳),随即该通道的前面板的工作指示灯亮了,进入工作状态。
③各通道的电源开关为省电而设置,把不使用的通道的电源开关置于“关”的位置,再把桥盒的输入插头拔掉,这样该通道的±12V电源和桥压都被关掉了。
4、操作说明(1)电源部分①电源前面板设有3½位液晶显示数字面板表,供仪器各通道调零指示和校准值指示之用,下设两个开关,左边为通道选择开关,可选择测量1—10个通道中任一通道的零点或校准应变值。
第一章前言1.1概述XR2105型称重控制仪表具有精度高、响应快、操作直观、稳定可靠等优点。
采用微处理器控制,并配以高达16位A/D转换器,高精度调节、给用户提供了更广泛的用途。
XR2105称重控制仪表主要是根据国内各地使用的千余台皮带秤及控制部分的实际经验为基础设计研制的,它摈弃了进口仪表的复杂操作,采用人机对话的形式在小屏幕用中文(汉字采用16X16点阵)直接显示各种有关信息,操作、校准特别方面。
能够自动零点校准、自动间隔校准、故障自诊断、高流量、低流量报警,多路输入/输出,多种通讯协议。
XR2105称重控制仪表可与上位机进行通讯,进行流量设定,仪表根据流量进行PID运算,控制变频器频率,从而达到控制的目的。
XR2105称重控制仪表采用了多种通讯功能,这些通讯功能能使得仪表与计算机(PC)、可编程控制器(PLC)、打印机、或网络系统等外围设备相连。
输入/输出功能可用于驱动继电器,点机启动器、灯和开关。
1.2环境参数1.室内/室外安装地点应近可能靠近称重传感器,注意防尘,防潮。
2.储存温度-40℃— +70℃运行温度-10℃— +50℃3.最大相对湿度:95%1.3电源·220VAC±10% 50Hz·保险丝2A·EMI/RFI 滤波器1.4称重传感器·仪表提供10VDC ± 10%,200mA 激励电源,可并联4个称重传感器·灵敏度,0.5mV/V – 3.5mV/V·最大输入信号 33mV·称重传感器屏蔽接地·电缆距离大于 60 米(不超过 900米)时采用激励补偿电路跳线选择本地或远程补偿1.5主板数字输入端口仪表主板提供3个可编程输入端口,接收干触点开关信号。
1.6主板数字输出端口仪表主板提供3个可编程输出端口,24VDC 集电极开路输出。
可直接驱动控制继电器。
1.7通讯板仪表可安装块通讯板,可使用标准RS-232,RS-485串行接口与上位机通讯采集仪表数据并对仪表进行操作。
AM2105A 技术手册温湿度传感器• 完全互换应用范围暖通空调 、除湿器、测试及检测设备、消费品、汽车 、自动控制、数据记录器、气象站、家电、湿度调节、医疗及其他相关温湿度检测控制。
图 1: AM2105A 传感器封装图(单位:mm 未注明公差:0.2mm )• 数字输出,单总线接口• 优异的长期稳定性• 低功耗,性价比高ASAIR®传感器性能相对湿度温度-40 -20 0 20 40 60 80图 3 温度典型误差和最大误差。
温度(℃)±0±2±4±6±8±10图 2 25°C 时相对湿度的最大误差。
△R H (%RH )△T℃相对湿度(%RH )电气特性表2 电气特性。
此精度为出厂检验时,传感器在 25℃供电电压为 5V 条件下的测试精度。
此数值不包括迟滞和非线性,并只适用于非冷凝条件。
25℃和1m/s 气流条件下,达到一阶响应 63%所需时间。
正常工作范围:0-80%RH, 超出此范围,传感器读数会有偏差(在90%RH 湿度下 200 小时后,漂移<3%RH)。
工作范围进一步限定在 -40– 80℃。
如果传感器周围有挥发性溶剂、带刺激性气味的胶带、粘合剂以及包装材料,读数可能会偏高。
详细说明请参阅相关文件。
功耗的最小值和最大值都是基于 VDD =5V 和 T<60℃的条件。
平均值为每两秒中进行一次测量的数值。
响应时间取决于传感器基片的导热率。
表 1 湿度特性表 表 3 温度特性表12345678低电平输出电流。
表示上拉电阻。
11 扩充性能10080604020图4工作条件温度(℃)5101520253035404550556065707580温度( ℃)图50~80°C 范围内对应的湿度最大误差,单位:(%RH)相对湿度(%R H )相对湿度(%)范围最大范围常正用户指南AM2105A 请注意:以上误差为以高精度露点仪做参考仪器测试的最大误差(不包括迟滞)。
YL2105系列仪表YL 2105控制器使用手册徐州奕隆机械设备制造有限公司目录第一章前言 (4)1.1 概述 (4)1.2 简介 (4)1.3 环境参数 (4)1.4 电源 (4)1.5 称重传感器 (4)1.6 主板数字输入端口 (4)1.7 主板数字输出端口 (4)1.8 通讯板 (5)第二章安装 (5)2.1 总述 (5)2.2 安装 (5)2.3 安全警示 (5)2.4 接线 (5)2.5 仪表的初始设置 (6)2.5.1设定累计单位 (6)2.5.2选择流量单位 (7)2.5.3 设置最大秤流量 (7)2.5.4选择秤分度 (7)2.5.5速度信号输入形式 (7)2.5.6选择校准模式 (8)2.5.7输入校准常数 (8)2.5.8建立测试周期 (8)2.5.9 自动零点校准 (10)2.5.10自动间隔校准 (11)第三章操作明细 (13)3.1 前面板 (13)3.1.1 L ED状态指示 (13)3.1.2 键盘 (13)3.2 菜单显示 (14)3.3 运行显示 (14)3.3.1主累计 (14)3.3.2复位累计 (15)3.3.3报警处理 (15)3.4 校准 (16)第四章菜单 (16)4.1 主菜单1 (16)4.1.1 读取当前零点及手动调零点 (17)4.1.2自动零点校准 (17)4.1.3 读取间隔及手动校准间隔 (17)4.1.4 自动调间隔 (17)4.2 主菜单2 (18)4.2.1显示 (19)4.2.2选择累计单位 (19)4.2.3选择流量单位 (19)4.2.4设定显示流量缓冲时间 (19)4.2.5第三行显示 (20)4.2.6秤数据 (20)4.2.7设置最大秤容量 (20)4.2.8选择秤分度 (20)4.2.9螺旋秤型号 (20)4.2.10设置零点死区 (21)4.2.11远程累计输出分度 (21)4.2.12累计脉冲宽度 (21)4.2.13称重传感器容量 (21)4.2.14称重传感器灵敏度 (21)4.2.15称重传感器数量 (22)4.2.16定义速度信号输入方式 (22)4.2.17称重传感器阻值 (22)4.2.18托辊间距 (22)4.2.19最大kg/m (23)4.2.20螺旋秤倾角 (23)4.2.21校准数据 (23)4.2.22自动零点跟踪 (23)4.3 主菜单3 (23)4.3.1诊断 (24)4.3.2保护设定 (24)4.3.3更改密码 (24)4.4 主菜单4 (25)4.4.1输入设定 (25)4.4.2输出设定 (25)4.4.3报警设定 (26)4.4.4高流量设定点 (26)4.4.5高流量报警延时 (26)4.4.6低流量报警点 (27)4.4.7低流量报警延时 (27)4.4.8控制偏差设定点 (27)4.4.9控制偏差报警延时 (27)4.4.10报警定义 (27)4.4.11报警复位选择 (28)4.5主菜单5 (28)4.5.1波特率设定 (29)4.5.2 地址设定 (29)4.5.3功能选择 (29)附1.通讯板配置 (30)附2.电流板 (30)附2.参数设定记录 (31)第一章前言1.1 概述本操作手册详细说明了有关于YL2105秤重控制器的安装、操作、校准及维护方面的信息。
第一章前言1.1 概述我公司自成立以来一直致力于称重控制仪表的研究,并吸收了在称重控制仪表上处于世界领先水平的美国拉姆齐、德国申克和日本大合先进的科技技术,并以国内厂矿企业使用的皮带秤及称重控制系统的经验和实际地要求为基础,自行研制开发了2105型称重控制仪表。
2105型称重控制仪表摈弃了进口仪表的复杂操作。
该仪表采用了适合中国国情的中文人机对话界面直接显示各种有关的信息,操作及校准极为方便,具有精度高、响应速度快、操作直观和稳定可靠等特点。
该仪表采用了微处理器控制,并配以高达16位A/D转换器,高精度PID调节器。
能够自动零点校准、自动间隔校准、故障自动诊断、高/低流量报警、多路输入/输出和多种通讯协议等功能,给用户提供了更加广泛的用途。
2105型称重控制仪表可与上位机进行通信及流量设定等特点。
并根据流量进行PID运算,控制变频器的输出频率,从而达到控制流量的目的。
2105型称重控制仪表采用了多种通讯功能,这些通讯功能可以使仪表与PC计算机、可编程控制器(PLC)、打印机、或网络系统等外围设备相连从而达到自动计量和自动控制的目的。
输入/输出系统具有驱动继电器的功能。
显示/操作系统直观易懂,显示屏采用了具有中文显示的128×64点阵的真空荧光管,所有数据及用户指令都以中文的方式显示。
按键采用轻触摸式防腐键盘,易于操作人员的设定、操作和维护。
1.2 环境参数1.室内/室外安装地点应尽可能的靠近称重传感器,应注意防尘,防潮。
2.储存温度 -40℃~+70℃运行温度 -10℃~+50℃3.最大相对湿度 95%1.3 电源●220VAC±10% 50Hz●保险丝2A●EMI/RFI滤波器1.4 称重传感器●仪表提供10VDC±10%,200mA激励电源,可并联4个称重传感器●灵敏度:0.5mV/V~3.3mV/V●最大输入信号33mV●称重传感器屏蔽接地●电缆距离大于60米(不超过900米)时采用激励补偿电路跳线选择本地或远程补偿●电缆距离小于60米时,选择本地补偿●1.5 主板数字输入端口仪表主板提供3个可编程输入端口,接收若干触点开关信号。