EBM连续称重管理系统使用手册

The Manual of EBM Continuousweighing management systemYantai Xinhai Mining Machinery Co.,LtdWebsite：E-mail:marketing@Add: NO. 188 Xinhai Street Fushan New & High Technology Industry Park, Yantai, ShandongContent1. EBM 2011 Continuous Weighing Management System (3)1.1 EBM 2011 Feature of Continuous Weighing Management System (3)1.2 Installation Environment (4)1.3 Technical parameter (4)1.4 Installation (6)1.5 Parameter settings (6)1.5.1 Theme power up image (6)1.5.2 Basic parameter settings (7)1.5.3 Systemic calibration (17)1.5.4 Data alignment (23)1.6 Data statistics (28)1.7 Historical records (28)1.8 Instantaneous flow history curve (29)1.EBM 2011Continuous Weighing Management SystemEBM 2011 is a new generation of continuous weighing management system. The control core uses the German Siemens PLC that stability and reliability has been greatly improved. The display adopts high-grade large size touch screen to replace the traditional digital pipe and LCD module with friendly man-machine interface, rich content. It can completely replace the traditional weighting integrating instrument.1.1 EBM 2011 Feature of Continuous Weighing Management SystemSystem processes speed and weight signal from the conveyor belt and belt scale to calculate the instantaneous flow rate and cumulant displayed on the touch screen. System conducts the statistics of calculation of the material instantaneous flow and the cumulative amount, which can form day, month traffic statistics and provide reports and record forms for management. The instantaneous flow rate was recorded in historic record curves, and managers can refer to the instantaneous flow data in a certain moment in history.The system conducts fine tuning of the speed parameter and scale parameter. The operator according to the measured data of production site adjusts speed parameter and scale parameter, which makes measurement more accurate.The system combines with the characteristics of material Managers can preset material humidity parameter, and then the system automatically calculates out the instantaneous flow and cumulant of the actual material removing water content according to the setting material humidity, which is convenient for managers to manage production.The system can automatically control the feed volume of belt feeder according the presetting flow rate.The system reserves standard communication interface. Managers can bring this weighting management system into the plant automation system by selecting thecommunication module, which is convenient for production management and scheduling.1.2 Installation EnvironmentInstallation site：Indoor / outdoor, installation site as close as possible to the weighing sensor, note to dust proof and moisture proofAltitude： Maximum 2000mProtection grade：NEMA4/IP65Storage temperature： -20 ~ 60°CWorking temperature： 0 ~ 50°CRelative humidity： 10% ~ 90% @ 40°C1.3 Technical parameterElectric source220V AC±15%，50 HzInsurance FU1, 2A，250V ACLCD touch screenDisplay 7〃TFTResolution ratio 800x480 widescreenBacklight lamp LEDBacklight lamp service life 30000 hrTouch control type 4 wire resistance typeInput voltage 24±20% VDCRated current 250mAProtection grade NEMA4/IP65Storage temperature -20 ~ 60°CWorking temperature 0 ~ 50°CWeighing sensorFeature:OIML R60 C3 certificate issued by Holland NMISingle point sensorHigh comprehensive accuracyGood long-term stabilityFour angular deviations have been compensatedHigh quality alloy steel, nickel plated on surfaceTechnical indicators:Rated weighing kg 150Sensitivity mV/V 2±0.002Nonrepeatability %R.C. ≤0.01≤0.02Hysteresis %R.C.≤0.02Nolinear %R.C.Operating temperature range ℃ -10~+40 Input impedance Ω 380±15Output i m pedance Ω 350±1 Insulation resistance MΩ ≥5000（50VDC） Recommended excitation voltage V（DC/AC） 5~15Max excitation voltage V（DC/AC） 20Safe load limit %R.C. 150Lateral load limit %R.C. 300Protection g rade IP67 Speed sensorSupply voltage DC 5~24 VOutput mode Open collector output (NPN output)Resolution ratio (pulse / rotation) 300（reference to the sensor nameplate） The highest relative frequency 100 kHzMaximum allowable rotation 6000 r/MinWithstand voltage AC 500 V 50/60 Hz 1Min1.4 InstallationThe controller should not be installed on the place with drastic environmental changes, and would better to choose the indoor to install. Otherwise need to install protective facilities to avoid direct sunlight, moisture, collision and intense mechanical vibration. When the distance between controller and the belt scale over 150 m, the measurement results are easily affected by environmental factors such as temperature fluctuations. The weighing sensor with six wire connection need to access feedback line. When the distance is less than 150 m, workers could connect the feedback positive with incentive positive, the feedback negative with incentive negative.Don't arrange the signal line, power line or other strong electromagnetic interference cable in the same tube or wire groove, and observe the correct earthing steps.All cables must be at least matched with AC 250V and wire in strict accordance with the drawings. Please carefully check if all wirings are correct and firm.1.5 Parameter SettingsSome steps of EBM 2011 the initial start, assuming the belt scale and speed sensor (if need) physical and electrical installation is complete:1. Power on2. Programming3. Weight sensor balance4. Zero point and range adjusting1.5.1 Theme power up imageEBM 2011 theme power up image as Fig. 5-1-1Fig. 5-1-1 theme power up imageClick the display area (screen) at arbitrary locations into the operation screen as shown in figure 5-1-2; you can select the corresponding operation.Fig. 5-1-2 operation screenWhen the system is operating, if no operation during 5 minute, the system will automatically input the protective screen page (theme power up image), and the backlight turns off after 10 minutes in order to protect the screen and improve the service life of the equipment. If operators need to take operations, they can lightly click with your fingers to the corresponding operation1.5.2 Basic Parameter SettingsIn order the EBM 2011 system could normally work, it was necessary to initialize the program to build basic operating parametersThe EBM 2011 system sets password protection for same key operation such as parameter setting and system reset, which avoids other operators’ disoperation. The operator cannot set parameter without the user login. If press the "Settings" button, the system will pop up a password protected tips, as shown in the following figure5-2-1Fig. 5-2-1 password hinter LoginPress the "login" button, the system will pop up the user login interface. The operator can choose the user number and input user password, as shown in the following figure 5-2-2Fig. 5-2-2 user loginSelect the user number and click the password inputting display area, the system would automatically pop up input soft keyboard at the bottom right of the screen as figure 5-2-3.Fig. 5-2-3 soft keyboardThrough the soft keyboard, operator inputs login password as fig. 5-2-4Fig. 5-2-4 input passwordPress "ENT" key in the right corner of the soft keyboard after password inputting. System would automatically close the soft keyboard. Password inputting is finished, as the fig. 5-2-5Fig. 5-2-5 finish the password inputtingPress "login" button of the user login interface, the system automatically returns to the operation interface2.Entering Parameter Setting InterfaceSystem automatically pops up whether to enter the parameters setting interface after pressing the "Settings" as fig. 5-2-6Fig. 5-2-6 Parameter setting promptClick the “OK” to enter the parameter setting interface as fig. 5-2-7Fig. 5-2-7 parameter setting3.Design Flow Rate SettingClick the numerical display region on the right side of “P011- design flow”, the system would automatically pop up input soft keyboard at the bottom right of the screen. Input the required parameter "120" in the soft keyboard, as fig. 5-2-8.Press the “ENT” finishes the parameter setting, system would automatically return to parameter setting interface, as fig. 5-2-9Fig. 5-2-9 design flow putting finished4.Speed Constant SettingClick the numerical display region on the right side of “P015- speed constant”, the system would automatically enter into speed constant parameter setting interface.Fig. 5-2-10 speed constantOptions：●Calculation: programming return to P015●Sensor data: Input sensor data according to the nameplate of speed sensor.The programming continues to input P691 and P692. Then system calculatesthe speed constant and automatic input into P015.The sensor data inputting can easily complete the speed constant settings. Click confirm button behind the sensor data into the sensor data input interface. Then click the data display area behind the "diameter", the system automatically pops out input soft keyboard in the right corner of the interface. Input 160.43 (speed roller diameter) in the soft keyboard, and press the “ENT” to complete the data input, as fig. 5-2-11Fig. 5-2-11 sensor dataUsing the same method to input sensor pulse per lap, as shown in the following figure 5-2-12Fig. 5-2-12 sensor date inputClick "confirm" button on the sensor data interface, the system automatically returns to the parameter setting interface. The system automatically calculates the speed constants required, as the fig5-2-13.Fig. 5-2-13 Sensor data input finished5.Belt Length SettingClick the numerical display region on the right side of “P016- belt length”, the systemwould automatically pop up input soft keyboard at the bottom right of the screen. Input the required parameter "26.2" in the soft keyboard, as fig. 5-2-14Fig. 5-2-14 belt lengthPress the “ENT” finishes the parameter setting, system would automatically return to parameter setting interface, as fig. 5-2-15Fig. 5-2-15 belt length inputting finished6.Weight Test SettingWeight test is the reference valve for belt scale calibration. The calculation method is identified that the weight of weights is divided by the distance between rollers of belt conveyor, and the unit is Kg/m.Click the numerical display region on the right side of “P017- test weight”, the system would automatically enter into test weight parameter setting interface as fig. 5-2-16.Fig. 5-2-16 weight test setting 1Click the numerical display region on the right side of “input test weight”, the system would automatically pop up input soft keyboard at the bottom right of the screen. Input the required parameter "14.5" in the soft keyboard, as fig. 5-2-17Fig. 5-2-17 weight test setting 2Press the “ENT” to finish inputting, as fig. 5-2-18 test weight 3Fig. 5-2-18 test weight 3Press “confirm” to finish parameter setting, the system return to the parameter setting interface, as fig. 5-2-19Fig. 5-2-19 test weight 47.Calibrated Rotation Number SettingThe rotation number calibration settings must be integer multiple of belt conveyor operation rotation number.Press the "Parameter Settings" button, the system automatically switches to the next parameter setting interface after test weight parameter setting. Click the numerical display region on the right side of “P360- calibrated rotation number”, the system would automatically pop up input soft keyboard at the bottom right of the screen, as fig. 5-2-20Fig. 5-2-20 calibrated rotation number 1Input the required parameter "3" in the soft keyboard, as fig. 5-2-21Fig. 5-2-21 calibrated rotation number 2Press “ENT” to finish the parameter inputting, as fig. 5-2-22Fig. 5-2-22 calibrated rotation number 3Click the numerical display region on the right side of “P370- zero deviation limit”, the system would automatically pop up input soft keyboard at the bottom right of the screen, as fig. 5-2-23Fig. 5-2-23 zero deviation limit 1Input the required parameter "15" in the soft keyboard, as fig. 5-2-24Fig. 5-2-24 zero deviation limit 2Press “ENT” to finish the parameter inputting, as fig. 5-2-25图5-2-25 zero deviation limit 31.5.3 Systemic CalibrationInitialize zero and range after belt conveyor power on.The Initialization time of zero and range depends on the length of the conveyor belt, belt speed and calibrated rotation number.Press “systemic calibration” bottom in the parameter setting interface. System would automatically switch to system calibration interface, as fig. 5-3-1Fig. 5-3-1 systemic calibration1.Sensor BalanceIt is bad for accuracy of belt weighting system without weighting sensor balance. So system needs to take sensor balance after the belt scale installing or weight sensor reinstalling and replacing.When the belt conveyor is stopped and locked, please lift the belt from the weighing device, which avoid the self-weight of conveyor belt affecting sensor balance.Click “confirm” button on the right of “P295-wight sensor balance”. The system automatically enters into the interface of sensor balance, as fig. 5-3-2.Fig. 5-3-2 sensor balance 1Place the test weight on the B sensor according to the prompt information. Then press "confirm" button after the system stability, the system automatically goes to the next step, as shown in the following figure 5-3-3.Fig. 5-3-3 sensor balance 2Place the test weight on the A sensor according to the prompt information. Then press "confirm" button after the system stability, the system automatically goes to the next step, as shown in the following figure 5-3-4.Fig. 5-3-4 sensor balance 3Press "confirm" button to complete the weighing sensor trim, the system automatically returns to the system calibration interface.2.Zero InitializationClick “confirm” button on the right of “P377-initialize zero”. The system automatically enters into the interface of zero initialization, as fig. 5-3-5.Fig. 5-3-5 zero initialization 1In the fig. 5-3-5, the blank is current zero state. Press the “confirm” button to start initializing zero, and the system show the current zero state, as fig. 5-3-6.Fig. 5-3-6 zero initialization 2In the initialization process, system automatically optimizes zero data. System automatically pops up end interface after zero calibration ending, as fig. 5-3-7 zero initialization 3.Fig. 5-3-7 zero initialization 3The system automatically calculates the zero deviation and zero data. Press "confirm" key to accept zero values, and press the "back" button to return system calibration interface.3.Range InitializationClick “confirm” button on the right of “P388-range initialization” in system calibration interface. The system automatically enters into the interface of range initialization and shows the current range data, as fig. 5-3-8.Fig. 5-3-8 range initialization 1Press “confirm” button to start range initializing, system automatically calculates the current range data, as fig. 5-3-9.Fig. 5-3-9 range initialization 2System automatically pops up data calculation interface after range calibration, as shown in figure 5-3-10.Fig. 5-3-10 range initialization 3Press “confirm” to accept range calibration data, the system continues to initialize range, as fig. 5-3-11.Fig. 5-3-11 range initialization 4Press "confirm" button to start the range calibration, the system automatically calculates the current range dynamic load data, as fig. 5-3-12.Fig. 5-3-12 range initialization 5After the range calibration, system automatically calculates the range deviation, as 5-3-13.Fig. 5-3-13 range initialization 6Press “confirm” to end the range initialization.Press “back” to return to the system calibration interface (fig. 5-3-1).Press “back” in system calibration interface to return to parameter setting interface(fig. 5-2-19).Press “screen operation” to start system operating, as fig. 5-3-14.Fig. 5-3-14 system operation1.5.4 Data Alignment1. Belt Speed CompensationIn order to obtain the optimal precision in flow compensation, belt speed on screen must be equal to the actual belt speed. If the speeds are not equal, operator should compensate the speed.Enter into parameter setting interface, as fig. 5-4-1.Fig. 5-4-1 speed adjusting 1Click the numerical display region on the right side of “P018- speed adjusting”, the system would automatically enter into speed adjusting interface as fig. 5-4-2.Fig. 5-4-2 speed adjusting 2Click the numerical display region on the right side of “inputting new speed”, the system would automatically pop up input soft keyboard at the bottom right of the screen, as fig. 5-4-3Fig. 5-4-3 speed adjusting 3Inputting actual speed data—1.36, as fig. 5-4-4Fig. 5-4-4 speed adjusting 4Press “ENT” to finish data inputting, as fig. 5-4-5Fig. 5-4-5 speed adjusting 5Press “confirm” to finish speed adjustment, and the system automatically returns to parameter setting interface. The system automatically revises P015- speed constant data, as fig. 5-4-6.Fig. 5-4-6 speed adjusting 62.Manual range adjustmentPhysical test checks the accuracy of range calibration and physical flow compensation. If the test repeatability has deviation, operator should take manual adjustment range. This process will automatically change the range and adjust the weight test value producing in a more accurate range.If the range adjustment values exist in the precision range weighing system required, the physical test is successful and can be operated normally. If the results do not meet the requirements of measurement precision, please repeat the operation above. Percentage error calculation method:Instrument cumulative value - Actual sampling weighing valueError = ---------------------------------------------------------------- x 100%Actual sampling weighing valueEnter into parameter setting interface, and choose P019- manual range adjustment, as fig. 5-4-7Fig. 5-4-7 manual range adjustment 1Press “method selection” button on the right of “P019-manual range adjustment”. The system automatically enters into manual range adjustment interface, as fig. 5-4-8Fig. 5-4-8 manual range adjustment 2In order to adjust range conveniently, please choose “1- % range adjustment”. Press “confirm” enters into % range adjustment interface, as fig. 5-4-9.Percentage error calculation is used in getting range adjustment percentage data. Click the numerical display region on the right side of “P598-range adjustment percentage”, the system would automatically pop up input soft keyboard at the bottom right of the screen. Input 2% in the soft keyboard, as fig. 5-4-10Fig. 5-4-10 manual range adjustment 4Press “ENT” to finish the inputting, as fig. 5-4-11Fig. 5-4-11 manual range adjustment 5Press “confirm” button to finish operation, the system automatically return to parameter setting interface and revise data of “P017-weight test”, as fig. 5-4-12.1.6Data StatisticsEBM2011 has flow data statistics function. Data management personnel could consult many flow statistics at any time, such as the instantaneous flow, cumulative flow, shifts flow accumulation, daily accumulation, month accumulation etc. which is convenient for production schedule and management.Press the “data statistics” button, the system automatically enters into flow data statistics interface, as fig. 1-6-1Fig. 1-6-1 data statistics1.7Historical RecordsEBM2011 has historical record function of flow data. The data management personal could consult the historical record of flow data at any time. Press “historical record” button, the system automatically enters into data historical record interface, as fig. 1-7-1Fig. 1-7-1 data historical recordPress “record view” to enter into historical record check interface, as fig. 1-7-2.Fig. 1-7-2 historical record viewSelect the date to view, press the "view" button to return to the data record view interface. Data managers can view the flow data of selected date.1.8Instantaneous flow history curveEBM2011 has the instantaneous flow history curve record function. Press “historical curve” in the system operation interface, the system automatically enters into the instantaneous flow curve interface, as shown in the following figure 1-8-1.Fig. 1-8-1 Instantaneous flow history curveManagement personal could view the corresponding instantaneous flow data at any time by adjusting the sliding block below the interface to select time, which strengthens the production management.。