万方汇博OMRV系列光标阅读机使用说明书(中文)
AI
AI ARTIFICIAL INTELLIGENCEINDUSTRIAL CONTROLLEROperation InstructionVer. 6.0(Suitable for accurate controls of temperature, pressure, flow, level, humidity etc.)CONTE1.SUMMARY (1)1.1 Main feature (1)1.2 Model definition (1)1.3 Description about the function of different instrument type (4)1.4 Further description about module functions (5)1.5 Maintenance of instrument (6)2.TECHNICAL SPECIFICATION (7)3. INSTRUMENT INSTALLA TION AND WIRING (9)4. FRONT PANEL AND OPERATION (13)4.1 Display Status (13)4.2 Basal operation description (14)4.3 AI artificial intelligence control and auto tuning (15)4.4. Program operation (for AI-808P only) (17)5. PARAMETER AND SETTING (19)5.1 Alarm parameter HIAL, LoAL, dHAL, dLAL (20)5.2 Deadband parameter dF (20)5.3 Control mode parameter CtrL (21)5.4 AI artificial intelligence parameter M5, P, T, CtI (22)5.5 Input specification parameter Sn (26)5.6 Decimal point setting parameter dIP (26)5.7 dIH and dIL:scale definition parameter for linear input/retransmission output (27)5.8 Input shift parameter Sc (27)5.9 Output definition parameter“OP1”, “OPL” and “OPH” (28)5.10 Alarm output definition parameter“ALP” (29)5.11 Function parameter “CF” (29)5.12 Communication interface related parameters Addr AND bAud (30)5.13 Input digital filter parameter“dL” (31)5.14 System running parameter run(for AI-808, AI-808P only) (31)5.15 Privilege for parameter set Loc (33)5.16 Field parameter definition: EP1—EP8 (34)6.ADDITIONAL REMARKS OF INSTRUMENT FUNCTIO N (35)6.1 Time proportional output (when oP1=0, 3) (35)6.2 Position proportional output (36)6.3 Remote setpoint input (for AI808/808P only) (38)6.4 Alarm suppressing at power on (38)6.5 Sectional power restriction (38)6.6 Panel with luminosity indicator (39)6.7 Communicate with computer (39)7. FURTHER DESCRIPTION ABOUT GENERAL WORK MODE OF AI SERIES INSTRUMENTS (40)7.1 ON-OFF control instrument (simple temperature controller) (40)7.2 3-point (upper, lower alarm) control instrument (40)7.3 Temperature Transmitter/Program Generator (41)7.4 Temperature (pressure, flow of level) controller with high precision (42)7.5 Manual manipulator/ servoamplifier (43)8.FURTHER DESCRIPTION FOR THE OPERATION OF AI-808P SERIES INSTRUMENT (44)8.1 Main function (44)8.2 Concepts on operation terms (44)8.3 Programming and operation (47)9. OPTIONAL SOFTWARE (50)1. SUMMARY1.1 Main featurel Advanced operation method leads to easy learning and simple manipulation; and the compatibility of operation is available among the instruments differ in the model and function.l Provide nearly all of the functions contained by most similar industry automatic controller in the world, and the mature technique made it generally used in various kinds of industrial fields.l Provide various models that can meet different needs either in the functions or price.l With power supply of 85-264VAC or 24VDC and various installation dimensions for users to choose.l Adopt digital calibration system for measurement input with measurement input accuracy less then0.2% F.S., non-linear calibration for common sensors is available in the instrument.l Adopt advanced AI artificial intelligence control algorithm, no overshoot and with the function of auto tuning and self-adaptation.l Adopt advanced modular structure, equipped with plentiful output specifications, and can satisfy the needs of various applications. This makes it possible to shorten the date of delivery and convenience the maintenance of the instrument.l Having passed the ISO9002 quality verification. Comply with EMC standard, and has the predominant performance of anti-interference.POINTS FOR ATTENTIONl This manual introduces AI ARTIFICIAL INTELLIGENCE INDUSTRIAL CONTROLLER of Version 6.0.Certain functions introduced by this manual are probably not applicable for the instrument of other version. After power on, the instrument type and software version will be displayed; user must notice the difference between them when using the instrument. Please read the manual carefully to use the instrument correctly and make it to its full use.l Correctly setting parameters about input output type and function before using AI instrument.l Users of V ersion5.0 or other further version should pay more attention to the parameter CtrL and oP1 whose signification have been changed compare with the early version.1.2 Model definitionAdvanced modular hardware design is utilized for AI series instrument. The instrument with enhanced lateral plate can be equipped with maximum modules of 5.There are more than ten kinds of modules, some of which are double-duty module. Modules of special function can be customized on request.The basal AI instrument has provided many functions enough to meet different requirements askedby users. In order to expand its application bound, an optional software function is provided. The options make the instrument to be able to meet some users' special requirement. There is another manual about these options for those users with special requirement.AI series instrument is classified by function as AI-708T (economical type); AI-708 (standard type); AI-808 (enhancement type) and AI808P (programmable type). Further more, AI series industrial controller also includes two types of flow totalizer named AI-708H, AI-708Y and multiloop meter named AI-708M (above see another manual for introduction). The input type can be set freely, the output and the auxiliary function are determined by modules equipped, which can be purchased separately from instrument, and can be assembled freely. Each instrument with standard lateral plate can be equipped with maximum modules of 4, and the instrument with enhanced lateral plate can be equipped with 5 modules. The type number of AI series instrument is made up of 10 parts, for example:AI-808 A X L2 N S L2 —F2 — 3 —24VDC1 2 3 4 5 6 7 8 9 10It shows that the basal function of this instrument is AI-808 type, front panel dimension is 96×96mm, main output is linear current output without isolation, alarm 1 is relay contact output module, alarm 2 is not installed in, a RS485 communication interface with photoelectric isolation is installed. It is equipped with enhanced lateral plate, auxiliary output i s relay contact output module. Optional input type (F2 radiation type pyrometer) and No.3 software function are also available. The following is the meanings of the ten parts.1. Shows the basal function of instrumentl AI-708T economical type instrument, having most of functions AI-708 has except that its measurement accuracy is 0.5%F.S. and it has no retransmission function.l AI-708 standard type instrument, having the function of on-off control and advanced AI artificial intelligence control, and is provided with many other functions such as various types of alarm mode, retransmission, communication, etc.l AI-808 enhanced type instrument, be compatible with a ll the functions of AI-708, have the function of bumpless auto/man transfer and manual auto tuning.l AI-808P artificial intelligence control instrument with programmable control function of 30 segments and most functions that AI-808 has.2. Shows the front panel dimension, the depth of the instrument is about13.5mm(foreside)+130mm(rearward)A (A2) front panel 96 x 96mm (width x height), cut out 92 x 92mmB front panel 160 x 80mm (width x height), horizontal, cut out 152 x 76mmC (C2 C3)front panel 80 x 160mm (width x height), vertical, cut out 76 x 152mmD front panel 72 x 72mm (width x height), cut out 68 x 68mm, build in depth 110mmD2front panel 48 x 48mm (width x height), cut out 45 x 45mm, build in depth 110mmE front panel 48 x 96mm (width x height), vertical, cut out 45 x 92mmF front panel 96 x 48mm (width x height), horizontal, cut out 92 x 45mm3. Shows the module type of main output (selectable modules are L2, L4, W1, W2, G, K1, K2, Xetc.)4. Shows the module type of alarm1 (selectable modules are L2, L4, W1, W2, G, K1, V, U etc.)5. Shows the module type of alarm2 (selectable modules are L2, L4, W1, W2, V, U, I2 etc.)6. Shows the module type of auxiliary function (selectable modules are X, R, S, V, U etc.)7. Shows the module type of auxiliary output (selectable modules are L2, L4, W1, W2, G, K1, K2,X, V, U, I2 etc.), these modules must be collocated with enhanced lateral plate.8. Shows the optional graduation spec. (If none, leave it blank). All the instruments of AI serieshave been stored with many input modules such as seven thermocouple types, two RTD types, and various types of linear voltage (current) and resistance input. If it is needed to use input specification beyond the specification mentioned above, an additional specification can be selected, such as F2 (radiation type pyrometer), EA2, BA1, BA2, square root input and so on.9. Shows the function of optional software modules (If none, leave it blank), see the followingtext for details.10. Shows the power supply of the instrument. If left blank, the power of the instrument is85-265VAC, "24VDC" means the power of 20-32VDC.The functions of module in common use are as follows:N(or none) without module installedL2relay contact (pressure sensing resistance absorption) output module(Capacity: 30VDC/1A, 264VAC/1A)L4Large capacity and longevity relay contact (rescap absorption) output module(Capacity: 30VDC/2A, 264VAC/2A)W1 (W2)BCR no contact normal open (close) discrete output module(Capacity: 85-264VAC/0.2A)G SSR voltage output module (DC12V/30mA time proportional output)K1BCR zero cross trigger output module (can trigger TRIAC or 2 BCR inverse parallel connected with current rating of 5-500A)K2TRIAC zero cross trigger output modules (can trigger 3-phase circuit)X linear current output module with photoelectric isolation (continuous 0-22mA output, selectable in the range of 0-10mA, 4-20mA etc.)S RS485 communication interface module with photoelectric isolation.R RS232 communication interface module with photoelectric isolationV24 24V/25mA DC voltage output functionally insulated, can supply power for transmitter. Other voltage specification is also available.U55V/25mA DC voltage output without isolation can supply power for valve feedback potentiometer.V20Power isolator, +8, -12V/25mA DC voltage output, can supply power for the modules of S, X, I2.I1/I2External digital / frequency / control input interface.1.3 Description about the function of different instrument typeAI-708AI-708 is standard type instrument, its measurement input accuracy is 0.2% F.S. Programmable input specification can be selected to be thermocouple, RTD, linear voltage (current) and resistance by parameter configuration. It has the functions such as on-off control, AI artificial intelligence control, communication, alarm and retransmission. Various output specifications is available including time proportional output (relay contact, SSR voltage, BCR on-off, BCR triggering signal and so on) and linear current (including 0-10mA, 4-20mA, etc.) It can be used in the industrial fields such as chemical industry, petrochemical industry, thermal power industry, pharmacy, and metallurgical industry in the character of high accuracy measurement, display, retransmission and 2 point, 3 point, 4 point control/alarm. It can be also used in the fields of light industry, mechanical industry, heat treatment and experimental set-up for temperature control. Perfect control effect is available by the function of artificial intelligence control.AI-708TAI-708T is economical type instrument. Its measurement input accuracy is 0.5% F.S. None retransmission. Some of its input specifications are different from other type of instrument, (see introduction of parameter Sn). It is an ideal substitute of lowprofile instrument when old devices were upgraded. There is no special description for AI-708T, please manipulate it according to the operating instruction of AI-708.AI-808AI-808 is enhanced type instrument. Besides having all the functions and characteristics AI-708 have, additional functions are as follows: Auto/man transfer operations, manual auto tuning and output value display. Adjust the position proportional output of valve directly. TRIAC phaseshift trigger output. It can be used in the industrial fields such as chemical industry, petrochemical industry, thermal power industry, pharmacy, and metallurgical industry.AI-808PAI-808P is programmable type instrument, having programmable control functions of 30 segments; its program capacity was increased greatly, and various special functions are available when it used.1.4 Further description about module functionsIn order to meet customers' requests more effectively, AI series instrument utilize modular structure with the features showed as below:1.4.1Before the instrument delivery, Module installation is done on request, with corresponding parameter set correctly. But user can exchange modules by themselves if modules are damaged or the function needs to be changed. When exchanging modules, you should pull the controller out of the housing at first, insert a small flat-tip screwdriver in the opening between the original module and the socket on motherboard to remove the module, and then install a new module. Module type changing needs to modify the parameters (see introduction about parameter oP1 and CF).1.4.2AI series instrument has four or five sockets for modules to be installed, named main output, alarm1, alarm2, auxiliary function and auxiliary output. The module types for each socket is different, you can refer to "model definition" for more details.l Main output (OUT): Commonly used to be instrument output, and it can be also used as retransmission output when the instrument is configured to be transducer (on-off mode adjustment and current output).l Alarm1 (AL1): Commonly used to be No.1 alarm output. It can be contemporary used as event output 1 if the instrument type is AI-808P. This output can be also used in the BCR zero cross trigger when oP1=3. And it will dominate the valve reversal in the position proportional output mode.l Alarm2 (AL2): Commonly used to be No.2 alarm output. It can be contemporary used as event output 2 If the instrument type is AI-808P. Alarm2 can be used as external-switching value input to achieve the functions of Auto/man transfer or program run/stoP control.l Auxiliary function (COMM): Module S can be installed for communication, module X can be installed for retransmission, and it can also be used as power supply of external sensors when equipped with voltage output module.l Auxiliary output (OUT2): Only if the enhanced lateral plate is equipped onto the motherboard can the Auxiliary output be brought into use. On the occasion that heating output and refrigeration output are necessary, module L2, L4, G, K1, K2 can be installed for refrigeration output, switching output or alarm output.1.4.3 NoticeIf you want to install relay module on main output, you should set parameter oP1 to be 0, 3, 5 or 6, If the parameter is set to be 1, 2, or 4 (then you should install current output module), it will cause the relay oscillating and screaming.l Refer to the L4, the relay contact (rescap absorption) output module, there i s a capacity of0.01uf paralleled across the contacts, 7so on the occasion of 220VAC/50Hz, current of 0.7mAwill be caused in spite of the disconnection of the contacts.l Some modules, such as V24 (V24 auxiliary voltage output), S (RS485 communication interface), R (RS232 communication interface) and X (isolated linear current output), I2 (External digital/frequency/control input interface), can be electrically insulated from instrument main input. But if two of those modules are installed in the same instrument, the two modules can't be insulated between each other, because they share the same isolated power supply.For example: if X module is installed on main output socket and S module on auxiliary function socket, then X and S can't be insulated between e ach other. In order to insulate the two modules from each other, users should use one of them together with module V20. V20 will convert the power from motherboard to isolated power of ±12V by means of high frequency oscillation, and supply power to module such as X, I2, S. Because its heavy power consumption, module V24 is not allow to used together with module V20.Relay contact output and BCR no contact discrete output are insulated from the other circuit, no matter whether other modules are installed or not. SSR voltage output do not need to be insulated from input circuit, because SSR itself has isolation function.l On the occasion that using AC electromagnetic contactor, module W1 is recommended.Because of the application of new technology, it gains advantages such as longevity and no spark compare with other relay contact output module, so it can enhance the reliability of instrument greatly.1.5 Maintenance of instrumentThe instrument should be tested once a year for the basically error. With regard to the instrument used in abominable environment for some time, if the error exceeding certain range, then internal instrument should be cleared and dried, and generally doing so will solve the problem. It is not recommended to make error compensation by adjusting parameter "Sc".Free repairs and maintenance will be given in 18 months from the delivery. If the damage is caused by misapplication or out of the time limit, appropriate charge is needed. We can promise five years of free maintenance for AI808 and AI808P if extra charge has been paid.2. TECHNICAL SPECIFICATIONl Input type: (Either of below specifications can be used selectively in the same instrument)Thermocouple: K, S, E, R, J, T, B, NResistance temperature Detector: Pt100, Cu50DC Voltage: 0—5V, 1—5V, 0—1V, 0—100mV, 0—20mV, etc.DC current (external shunt resist needed): 0—10mA, 1—20mA, 4—20mA, etc.Optional: apart from the above-mentioned Input type, additional type can be provided upon request.(Graduation index is needed)l Instrument Input rangeK(-50--+1300℃), S(-50--+1700℃), R(-50--+1650℃), T(-200--+350℃),E(0—800℃), J(0--1000℃), B(0--1800℃), N(0—1300℃)Pt100(-200--+600℃), Cu50(-50--+150℃)Linear Input: -1999--+9999 defined by user.l Measurement accuracy0.2%FS: RTD, linear voltage, linear current and input with ice point compensation or Cu50 coppercompensation.0.2%FS±0.2℃: thermocouple input with internal automatic compensation.0.5%FS: AI-708T onlyl response time ≤0.5s ( when dL=0)Note: for thermocouple B, the measurement accuracy of ±0.2% FS can be guaranteed when input range is between 600--1800℃，and not guaranteed when input range is between 0--600℃． l Control mode:On-off control mode (deadband adjustable)AI artificial intelligence control, including fuzzy logic PID control and advanced control algorithm with the function of parameter auto tuning (MPT).l Output mode (modular)Relay contact discrete output (NO+NC): 264VAC/1A or 30VDC/1ABCR NO contact discrete output (NO+NC): 85—264VAC/0.2A (continuous), 2A (20mS instantaneous, repeat period≥5s)SSR Voltage output: 12VDC/30mA (used to drive SSR).Linear current output: 0—10mA, 4—20mA (Output voltage greater than 11V)BCR cross zero trigger output: can trigger TRIAC of 5—500A, two parallel-connected BCR or BCR power module.l Alarm function: upper limit, low limit, positive deviation and negative deviation, selectable using parameters.l Alarm output: 2 modular output.l Manual function: AUTO/MAN bumpless transfer(AI-808 series only )l Power supply voltage rating: 85-264VAC/50-60Hz.l Power consumption:≤5Wl Ambient temperature: 0—50℃l Front panel dimension: 96X96mm, 160X80mm, 80X160mm, 48X96mm, 96X48mml Panel cutout dimension: 92X92mm, 152X76mm, 76X152mm, 45X92mm, 92X45mm3. INSTRUMENT INSTALLATION AND WIRINGBCR trigger 3 Alarm 1Alarm 2VoltageOpen Open Common Close Close output or RS485COMMBCR no contact output or relay contact outputThe input linear voltage use 3,2 terminal when measurement below 1V. Use 1,2 terminal when the signal below 0-5V or 1-5V. The input of linear current 4-20mA can use 250Ωresistance to convert it to voltage signal of 1-5V, or use 50Ω resistance to convert it to voltage signal of 0.2-1V, and then input from terminal 1, 2 or terminal 3, 2.OUT296x 96mm, 80x 160mm, 48x 96mm, Front panel specification and wiring diagramThe input linear voltage use 3,2 terminal when measurement below 1V. Use 1,2 terminal when the signal below 0-5V or 1-5V. The input of linear current 4-20mA can use 250Ωresistance to convert it to voltage signal of 1-5V, or use 50Ω resistance to convert it to voltage signal of 0.2-1V, and then input from terminal 1, 2 or terminal 3, 2.160x 80mm, 96x 48mm, Front panel specification and wiring diagramPOWERBCR triggeroutputBCR triggeroutputBXPressure sensingCapacitance resistance Writing diagram for BCR trigger outputNote:1、 S elect pressure-sensing resistance to protect BCR on the basis of the voltage andcurrent of load. Capacitance resistance absorption circuit is needed under inductive load or phaseshift trigger. 2、 B RC power module is recommended, there are two BCR in one module as showed inthe broken line. 3、 W hen module K5 (modulation trigger output) is used, the rating of power must beWiring diagram for three compensation mode:Corresponding wiring diagramOf the instrumentCable for compensation(1) Internal automatic compensation connected (cable for compensations directly connected to wiring terminals)ThermocoupleThermocoupleconnent copper resistanceNote: wiring box should be well way from the heat generating project, And copper resistance should be put between 2 wiring terminals at best.ThermocoupleCommon cableCable for compensationThermocouple100 resistance(4) fixed temperature compensation mode(3)ice point compensation modeNote : the temperture of thermostat should be controlled at 50℃Select reference junction compensation mode using different wiring modeTemperature compensation is needed at reference junction for thermocouple input. AI instrument can supply automatic compensation through measurement of surrounding temperature. But because error exist in measurement and instrument itself generate heat (The temperature of wiring terminals of the instrument elevate synchronously), fairly great errors is produced in case of automatic compensation mode. We supply selective compensation modes with high precision for user in the application in which high temperature measurement precision is needed. Measurement accuracy of AI series instrument can be up to 0.2%F.S., but this value don't include reference junction compensation error.Note: Incorrect compensation will increase the measurement error.AI instrument supply good reference junction compensation for thermocouple input through 4 different compensation modes selective using software configuration and different external wiring.l Internal automatic compensation: this is the default mode, and can satisfy a lot of industrial application. But because temperature sensor is installed inside the instrument or at wiring terminals, and may be easily affected by the heat generated in the instrument and by compensating leadwire connection and surroundings (if there is BCR radiator), measurement error may be produced up to 2—4℃ sometimes.l Compensation with Cu50 copper resistance sensor externally connected: the compensation precision is high. In the application in which high measurement precision is needed, you can buy a Cu50 copper resistance and had better prepare an external wiring box, and then put the copper resistance together with thermocouple reference junction far away from exothermic object. Compensation error is less then 0.5℃ for this mode. If the measurement accuracy of ±0.2% F.S. is needed, then this compensation mode should be selected.l Thermostat compensation: If we replace Cu50 by an accurate resistance, thermostat compensation is available. For example, an resistance of 60Ωis installed, we can get the compensate temperature of 46.6℃ by looking up into the Cu50 graduation index, and then put the thermocouple reference junction into thermostat of 46.6℃. The compensation precision is very high. The reference junction compensation error is determined by the control accuracy of thermostat, and may be less than 0.1℃.l Ice point compensation: It is necessary to put thermocouple reference junction (where thermocouple leadwire connect with common leadwire). Inside aqueoglacial mixture the compensation precision is very high, with reference junction compensation error less than 0.1℃if ice point and compensation leadwire is guaranteed.4. FRONT PANEL AND OPERATION① Output indicator lamp② Alarm 1 indicator lamp③ Alarm 2 indicator lamp④ Manual adjust indicator lamp⑤ Display transfer (and Setup key)⑥ Data shift key⑦ Data decrease key⑧ Date increase key⑨ SV display⑩ PV display4.1 Display Status(10)(4)(7)(6)Note: Not all types of instruments have the display status shown above. AI-708 has the status of ① and ⑤； AI-808 has the status of ①, ② and ⑤； while AI-808P has all of the display status list above.After power on, display status ① will be shown, the upper display window displays four digit measured value (PV). The lower display window displays four-digit setpoint value.② if the instrument type is AI-808 or AI808P,then output value will be displayed in the lower display window. ① and ② are the basal status of the instrument. During the basal status, "SV" display window can indicate certain state of the system by means of the alternate symbol. They are as follows:l If the input measurement signal beyond the measurement range (caused by wrong setting of sensor spec. or open (short) circuit), "orAL" will be displayed with blinking. Then the instrument terminate its control function automatically, and the output value is fixed according to the parameter oPL.l When alarm occurred, it will display "HIAL", "LoAL", "dHAL", or "dLAL", they indicate the high limit alarm, lower limit alarm, positive deviation alarm, and negative deviation alarm. In order avoid redundant blinking, the alarm blinking function can be closed by changing the parameter ALP (see the description of parameter ALP) If alarm is used for control.l Refer to AI-808P, the blinking function also indicates the state of program as follows: Run Status (without blinking), stoP Status ("stoP" symbol blinking), Hold Status ("Hold" symbol blinking), Preparing ("rdy" symbol blinking).There are 4 LED indicator lamp on the front panel, the significations are as follows:l OUT output indicator lamp: the value of linear current is denoted by the luminance of the lamp and the value of SSR voltage output (time proportion mode) is according to the frequency of lamp blinking.l Alarm1 indicator lamp: The lamp will be light when AL1 alarm/event is triggered.l Alarm2 indicator lamp: The lamp will be light when AL2 alarm/event is triggered.l MAN indicator lamp (for AI808/808P only): The lamp will be on when the instrument is on auto output state and off when the instrument is on manual output state.4.2 Basal operation description4.2.1 Display transfer①and display status ②. AI-808P can be transferred among the display status of ①②③ and ④. AI-708 has display status of ① only.4.2.2 Data setupIf the parameter lock isn't locked, we can setup most of the data displayed in the lower display window. For example, setpoint input of AI708/708T/808 is as follows:。
2140光标阅读机说明书
OMR2140A,B光标阅读机使用说明书南京怀宇科技有限公司2003年5月第一章光标阅读机的基本工作原理及产品简介一．光标阅读机的基本工作原理光标阅读机（Optical Mark Reader简称OMR）是计算机的一种外围输入设备，它的主要功能是快速准确地读出信息卡上填涂的信息标记，并进行处理和识别，以数字的形式送给计算机。
光标阅读机的基本工作原理是通过光电转换将信息卡上填涂的信息标记转换为电信号。
因此它的核心部分是光电传感器（也称电眼）。
本机型的光电传感器共有40路电眼，第40路为同步信号检测路（也称S路），第39路为双张检测路（也称D路）。
从第1路到第38路为信息位检测路。
第40路和从1—38路采用2发1收，即两个发光管成一定角度向信息卡照射，经信息卡发生漫反射，1个光敏管接收漫反射的光。
当信息卡通过光电传感器时，填涂的信息位反射的光弱，未填涂的信息位反射的光强，所以光敏管接收的反射光就有强弱之分，转换成的电信号也就有强弱之分。
将这一强弱的模拟电信号，经A/D 转换、数字滤波、模糊识别，就完成了对信息卡上填涂和未填涂信息位的识别。
二．本公司光标阅读机的主要特点1. 集成度高。
本机采用先进的DSP 处理器完成阅读机的扫描控制、信息采集及模糊识别等功能，不需PC工控机，启动速度快，联机可靠性高。
机器内部电路简洁，可靠性高，完全为自主设备，便于系统的维护与升级。
2. 不需任何其它外设，能精确识别条形码。
条形码可正贴、反贴，并允许±15°的倾斜。
（限2140B）3. 读卡速度可以在格式文件中设置。
这样对信息卡的纸张质量要求可以适当放宽。
4.打开阅读机电源，即进入待机状态，可立即进行读卡操作。
本机采用了高频数字电路的抗干扰技术，彻底解决了老式阅读机因硬件造成的冒点问题，并增加了系统的稳定性。
5. 调试简单。
本机型真正实现了智能化调试。
用户自行调试时，只需用一张标准测试卡，在调试软件中标定所有光电管，并保存就可以了，无需任何专业知识，大大地减少调试工作量。
万方汇博OMR通用接口函数
通用接口函数为了方便用户进行二次开发，本说明书提供了一套比较完整的命令系统及动态链接库调用函数。
一、初始化函数WF_Installed------------------语法：VC：long WF_Installed (long lDeviceNum);VB：Function WF_Installed (lDeviceNum As Long) As LongDelphi：Function WF_Installed (lDeviceNum : LongInt) : LongInt;PB：Function Long WF_Installed (Long lDeviceNum)VFP：Function Long WF_Installed (Long lDeviceNum)功能：此函数打开一个OMR设备，并返回一个设备句柄。
参数：lDeviceNum：要打开的设备编号。
目前所有OMRV系列光标阅读机的编号均为2004。
返回值：成功，返回一个用于标识打开的OMR设备的句柄；失败，返回0。
WF_Close---------------语法：VC：void WF_Close (void);VB：Sub WF_Close ()Delphi：Procedure WF_Close ();PB：Subroutine WF_Close ()VFP：Procedure WF_Close ()功能：此函数关闭一个打开的OMR设备。
参数：无返回值：无返回值。
二、阅读类函数WF_LoadForm---------------------语法：VC：long WF_LoadForm (char *lpFormA, char *lpFormB);VB：Function WF_LoadForm (Byval lpFormA As String, Byval lpFormB As String) As Long Delphi：Function WF_LoadForm (lpFormA : Pchar; lpFormB : PChar) : LongInt;PB：Function Long WF_LoadForm (String lpFormA, String lpFormB)VFP：Function Long WF_LoadForm (String lpFormA, String lpFormB)功能：载入格式文件。
万方手机移动端APP使用说明书【模板】
万方手机移动端APP使用说明书
功能简介
万方数据APP提供个人绑定机构功能，打开APP扫描二维码，即可将个人账号和机构账号绑定，绑定成功后该个人账户可在APP中享有机构权限，如免费阅读机构已购资源、免费使用机构已开通服务等。
个人账号绑定后，在机构设定的绑定期限内有效，超过期限后自动解绑，用户可扫码再次绑定。
1.操作说明
●绑定
1)在单位局域网内打开PC版万方数据知识服务平台【网址】，打开后
默认已登录单位机构账号，首页页面上方显示“绑定机构”二维码。
2)下载并打开万方数据APP，点击“我的”进入个人中心，点击“登录
/注册”，登录待绑定的个人账号，若已登录可直接跳转第三步。
3)点击APP首页右上角“扫一扫”，扫描“绑定机构”二维码。
4)选择需要绑定的机构账号，点击“确认绑定”即可。
●解绑
个人账号绑定机构后，用户可到“个人中心-账号绑定”页面解绑当前机构账号，也可以由机构管理员进行解绑。
解绑成功后，用户将收到系统消息提醒。
●手机文档转PC查看文档：
手机app在线阅读过的相关文献，在电脑PC端登录个人账号后点击“我的书案”
PC用户“我的书案”页面点击“文献”下拉菜单的“购买记录”即可在线阅读在手机端在线阅读过的文档。
奥图码投影机说书
使用注意事项......................................................................源自.................2
安全说明 ................................................................................................................................. 2
SC-2
8. 更换部件 当需要更换部件时，务必使用制造商指定的更换部件。未经授权的更换 可能导致火灾、触电或其他危险。 9. 水汽凝结 将投影机从寒冷的地点移到温暖的地点后，切勿立即使用。当投影机经 历此温度变化时，湿气可能在镜头和内部关键部件上凝结。为防止损坏 投影机，当温度发生急剧或突然变化时，应等待至少 2 小时，然后再使 用。
SC-1
使用注意事项
安全说明
在使用投影机前，请阅读所有这些指导说明，并妥善保管以备日后参考。 1. 阅读指导说明 在使用设备前，应阅读所有安全和使用指导说明。 2. 注意和警告 应遵循使用指导说明中的所有注意和警告。 3. 清洁 在清洁之前，从墙壁电源插座上拔掉投影机电源线插头。使用湿布擦拭 投影机外壳。请勿使用液体或烟雾清洁剂。 4. 附件 切勿将投影机置于不稳的推车、架子或桌子上。产品可能掉落，导致其 严重损坏。 将 （投影机、附件和选配件）的塑料包装材料放在儿童够不到的地方， 否则包装袋可能导致窒息死亡。对于婴幼儿更要特别注意。 5. 通风 此投影机配有进气和排气通风孔。请勿堵塞这些开口或者在开口附近放 置任何物品，否则内部可能积聚热量，并导致画面质量下降或投影机损 坏。 6. 电源 确认本机的工作电压与您当地电源的电压相同。 7. 维修 请勿尝试自行维修此投影机。委托专业技术人员进行维修。
Mviewer多屏切换器MV103-HDVE PRO操作手册说明书
Mviewer operation manual Multiple views, multiple lives1SpecificationsSystemMaximum input video pixel frequency:330MHzMaximum output video pixel frequency per interface:165MHzMaximum input resolution:5040x1050@60HzVideo input connector:DVI-D supports Dual-link DVI Video output connector:3XDVI-I connector withDVI2VGA converters(optional). Power supply:5V/2A(AC/DC converter) Dimensions(approx.):160 x 130 x 20mm(6 1/3 x 5 1/9x 4/5in.) Weight:430gOperating temperature:32104(0~40)Storage temperature:-4140(-20~60)Accessories:RS-232cable15V/2A AC-DC power adapter(AC100V~240V, 50-60Hz):1Dual-link DVI Cable:1Customization tool CD13Operation guide3.1 Hardware installation for 3-screen applicationdetects the DVI/VGA connection and output signals correctly.3.Turn on your computer, the PC operating system will output the resolution of 3840x1024to MV103-HDVE PRO, and MV103-HDVE PRO will split it to 3 screens. The status LED will light on in this case.4.To change resolution, in windows environment, use the following display propertydialog-box.3.2 Customization toolThe customization tool provides way for user to change, add or delete resolutions that the MV103-HDVE PRO can support in the Windows Operation System.To use the tool, install it first and then follow the steps described below:1.Start the MviewCustomerTool as following figure shows.2.Select one of the Communication settings,it uses DDC channel in DVI-cable by default.If theDDC channel doesn t work,connect the RS-232cable and select Serial RS-232.3.Select resolutions for the system.There are3list boxes for customers to select3resolutions.The enable wide-mode timings option is for customers to enable non-VESA EDID timings;MV103-HDVE PRO supports these60Hz wide-mode timings:4098x768,4200x1050, 4320x900and 5040x1050.4.Click Write to Device button if you have made changes in any of the three list boxes,orclick Update Wide-mode if you want to install those wide-mode timings only.5.Restart your PC after update.Appendix Safety instructionsPower supply----Use the AC-DC power that comes as the accessory to power the MV103-HDVE PRO. Never use other vendor s power supply.Cable -----Please use the cables that comes as accessory as input cable to PC graphic card. Use the output cable that comes with your monitor as the output cable.Hot-plug ---Avoid hot-plug. Hot-plug may damage your monitor or PC graphic card.Monitor ----Don t force the resolution that doesn t support by your monitor. Otherwise the monitor will be damaged.Heat dissipation ---Don t block the heat dissipation holes at two sides of the box.。
阅读机使用说明书(南昊)
11.格式识别：26种，每种格式最多可装入255条命令，每个数据形式长度最大为90
12.配接主机：各种PC机和笔记本电脑，WINDOWS平台
13.接口方式：RS232，USB
14.电源：AC90V～264V，47～63Hz，≤100W
15.外形尺寸：560mm×170mm×400mm（未挂装接纸板）
第六章 日常维护及常见故障处理………………………………（30）
一日常维护及注意事项……………………………………（30）
二 常见故障与排除 …………………………………………（30）
第七章 附录……………………………………………………（36）一 错误代码定义 ……………………………………………（36）
二 读卡输出代码定义 ………………………………………（36）
2.设有RS232和USB两种接口，可以方便配接各种PC机和笔记本电脑。
3.光电传感器免调整，原来的光电传感器，多采用精密电位器，经过仔细反复的调整，才能使各路“电眼”的线性和一致性附合要求。本机不用调整电位器，而用软件对光电传感器进行标定，十分简便。
4.光电传感器可以有50路“电眼”。原机型最多是40路电眼。
前言
光学标记阅读机（Optical Mark Reader），简称OMR，是一种高速的信息录入设备，它集光、机、电于一体，运用光电转换原理以极快的速度识别填涂点，从载有信息的信息卡上读取数据，并通过数据电缆送入计算机。它解决了计算机数据录入中的瓶颈问题，把人们从繁重的键盘录入中解脱出来。OMR每秒钟录入数千个信息，且误码率极低，是人工键盘录入无法比拟的。OMR广泛应用在各种标准化考试中，俗称“阅卷机”。在学校中应用OMR进行阅卷和教学评估，是提高教学质量的有效手段。此外，在报名管理、税务申报、户籍管理、人口普查、投票选举、民意测验、干部测评、彩票发行等众多领域被应用。
Elo Touch Solutions 1509L Touchmonitors 用户手册说明书
用户手册Elo Touch Solutions 1509L Touchmonitors版權所有© 2021 Elo Touch Solutions, Inc. 保留所有權利。
未經Elo Touch Solutions Inc. 的書面許可，不得以任何形式或方法（包括但不限於電子、磁性、光學、化學方法或手冊等）複製、傳輸或改編本出版物的任何部分，不得將其儲存到擷取系統，不得將其翻譯成任何語言或電腦語言。
免責聲明本文件中的資訊有可能在未通知的情況下進行變更。
Elo Touch Solutions, Inc. 及其附屬公司（共同稱為「Elo」）對本出版物的內容不提供任何形式的陳述或擔保，並且特別聲明拒絕對有特定目的適銷性或適用性提供任何默示擔保。
Elo 保留對本出版物進行修訂並對其內容不斷進行變更，而不將這樣的修訂和變更通知任何人的權利。
商標確認AccuTouch、CarrollTouch、Elo、Elo（標誌）、Elo Touch、Elo Touch Solutions、IntelliTouch、iTouch、SecureTouch、TouchTools 和VuPoint 是Elo 及其附屬公司的商標。
Windows 為Microsoft Corporation 的商標。
目录第 1 章- 简介 (4)第 2 章- 安装 (5)第 3 章- 安装 (11)第 4 章- 操作 (12)第 5 章- 技术支持 (15)第 6 章- 安全与维护 (16)第7 章- 法规信息 (17)第8 章- 担保信息 (20)第 1 章- 简介产品说明新的触摸显示器集Elo Touch Solutions触摸产品的可靠性能和触摸技术与显示屏设计领域的最新进展于一身。
这种性能组合可在用户与触摸显示屏之间提供自然的信息流动。
此宽屏触摸显示器带有一个24 位彩色有源矩阵薄膜晶体管LCD 面板，提供了优异的显示性能。
其LED 背光可极大降低功耗并消除汞的使用（相比于CCFL 背光面板）。
万濠数显表WE200中文说明书
WE200系列數顯表說明書VER1.00WE200-2兩軸數顯表WE200-3三軸數顯表Rat i onalWANHAO萬濠精密儀器股份有限公司Rational Precision Instrument Co.,LTDVER1.001尊敬的用戶：WE200系列數顯表是一種為機床、磨床、銑床和鏜床提供顯示、定位的數顯裝置。
使用前請先閱讀安全注意事項，以保証安全使用本裝置；簡單使用，需先閱讀第一章和第二章；如果你想更好地發揮它的作用，請閱讀其他相關章節。
安全注意事項100V~240V﹑50~60Hz的交流電源。
電源插頭是帶有接日常維護◆清潔時關閉電源◆用柔軟的乾布或棉花紗布擦拭外殼◆不能用甲苯或乙醚等清洗外殼◆前面數碼管視窗可用酒精或中性清潔劑擦拭保證承諾除人為故障外，數顯表自安裝之日起保修一年。
2VER1.00結構原理本公司生產的WE200系列數顯表，是一種為機床、磨床、銑床和鏜床提供位置檢測的精密測量儀表、其工作原理如下圖：相對濕度<90％重量約1.45Kg尺寸295X185X45(單位:mm)座標數2（WE200-2）,3(WE200-3)操作鍵盤密封薄膜式輕觸鍵盤光柵尺接口9PD/7PD/15PD光柵尺信號兩路相差90∘相位角的TTL方波，驅動能力>10mA光柵尺分辨率0.05μm,0.1μm,0.2μm,0.5μm,1μm,2μm,5μm,10μm,20μm,50μm10種選購RS232接口一路TX，RX信號VER1.003使用的環境條件◆避免暴露在烈日或高溫下，使用環境溫度必須在0℃—40℃的範圍內；◆遠離高電壓﹑大電流﹑強磁場的設備，光柵尺信號電纜線儘量遠離電源線；◆避免在金屬屑、油、潮濕、粉塵的環境中使用；不要將本裝置安裝在振動較大或不穩固的工作臺上﹐以避免倒塌﹑摔掉﹐使裝置損壞﹐甚至傷害到使用者﹔◆遠離強酸、強鹼及腐蝕性化學品；4VER1.00目錄第一章WE200系列數顯表簡要介紹 (3)1.1面板圖 (3)1.2背板及安裝尺寸圖 (4)1.3按鍵說明 (5)1.4介面 (7)1.5認識座標系 (8)第二章基本操作說明 (9)2.1開機 (9)2.2清零 (9)2.3對某軸預置數值 (10)2.4公/英制轉換 (10)2.5自動分中 (11)2.6改變縮水率狀態 (12)2.7絕對/相對/1000組用戶座標系 (12)2.8SDM總清 (14)2.9搜索光柵尺機械原點 (14)2.10清除光柵尺計數錯誤信息 (15)2.11車床功能 (15)2.12數字過濾 (16)第三章1000組輔助零位功能 (17)3.1到位清零 (17)3.2預置SDM零位 (19)第四章專用功能 (21)4.1圓周分孔 (21)4.2斜線分孔 (23)4.3圓弧加工 (25)4.4斜面（斜度）加工 (28)4.5尋邊 (30)第五章計算器功能 (32)5.1進入和退出計算器功能 (32)5.2計算實例 (32)5.3計算結果轉移 (32)5.4當前X軸，Y軸，Z軸顯示值轉移到計算器 (33)第六章內部參數設定 (34)6.1進入內部參數設定，退出內部參數設置 (34)6.2設置數顯表類型 (35)6.3設置光柵尺計數方向 (35)VER1.0056.4設置線性誤差修正值 (36)6.5選擇R/D模式 (38)6.6設置Z軸鏜環量 (39)6.7設置光柵尺解析度 (40)6.8設置SDM置數模式 (41)6.9開關ERROR信號顯示 (41)6.10設置縮水率 (42)6.11設置斜面加工步進量模式 (43)6.12車床模式選擇 (43)6.13設置RI MODE (44)6.14是否自動尋邊 (45)6.15選擇安裝光柵尺或旋轉編碼器 (45)6.16選擇圓弧加工的步進量模式 (46)6.17選擇角度顯示模式 (47)6.18選擇角度顯示類型 (47)6.19系統總清 (48)6VER1.00第一章WE200系列數顯表簡要介紹1.1面板圖WE200-22軸數顯表WE200-33軸數顯表VER1.0071.2背板及安裝尺寸圖8VER1.001.3按鍵說明VER1.00910VER1.001.4介面B RS232信號接口A 光學尺信號接口3) 七芯插座2) 15PD 插座1) 9PD 插座1.5認識座標系WE200數顯表安裝在機床上，作為加工時的檢測、定位用的顯示裝置。
OMR扫描仪产品说明书
1. Introduction
1. 1. About the MR DIO Modules
The OMR provides a series of digital input or output (DIO) modules to sense the digital signal or to control the remote devices.
M-3577 for
OMR-6050 OMR-6053 OMR-6056 OMR-6060
OMR-6052 OMR-6054 OMR-6058 OMR-6063
Analog Input Modules
Contents
1. INTRODUCTION............................................. 1-1
Features of OMR-6050 • 7 bits digital input • 8 bits open collector digital output • Programmable host watchdog timer for host failure protection • Internal watchdog timer for device failure protection • Easy programming by software • Easy installation and wiring
2. INITIALIZATION & INSTALLATION............. 2-1
2. 1. SOFTWARE INSTALLATION..................................................... 2-1 2. 2. INITIALIZING A BRAND-NEW MODULE....................................... 2-1 2. 3. INSTALL A NEW OMR TO A EXISTING NETWORK........................ 2-4 2. 4. APPLICATION WIRING FOR OMR-6050..................................... 2-5 2. 5. APPLICATION WIRING FOR OMR-6052..................................... 2-7 2. 6. APPLICATION WIRING FOR OMR-6053..................................... 2-8 2. 7. APPLICATION WIRING FOR OMR-6054..................................... 2-9 2. 8. APPLICATION WIRING FOR OMR-6056..................................... 2-9 2. 9. APPLICATION WIRING FOR OMR-6058................................... 2-10 2. 10. APPLICATION WIRING FOR OMR-6060................................... 2-11 2. 11. APPLICATION WIRING FOR OMR-6063................................... 2-13
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卡格式编辑软件用户手册 ..........................................................................................................................33 一、系统概述 ......................................................................................................................................33 二、软件安装 ......................................................................................................................................33 三、操作步骤 ......................................................................................................................................33 3.1 自动分析信息卡.....................................................................................................................34 3.2 手工设置信息卡.....................................................................................................................36 3.3 数据块的定义.........................................................................................................................37 3.4 格式文件的合并.....................................................................................................................46
OMRV系列光标阅读机的安装 ....................................................................................................................7
OMRV系列光标阅读机使用注意事项 ........................................................................................................8
万方汇博OMRV系列光标阅读机技术参数 ................................................................................................4
OMRV系列光标阅读机结构介绍 ................................................................................................................5
万方汇博OMRV系列光标阅读机的测试流程 ............................................................................................9
一、安装测试软件 ................................................................................................................................9 二、卸载测试软件 ..............................................................................................................................12 三、启动测试软件和机器测试...........................................................................................................13
万方汇博 OMRV 系列光标阅读机 使用说明书
中国教学仪器设备总公司（监制） 山东万方汇博信息工程有限公司（出品）
2Байду номын сангаас10 年 8 月
目录
万方汇博OMRV系列光标阅读机的基本工作原理及产品简介 ................................................................1
OMRV系列光标阅读机常见故障及解决办法 ..........................................................................................25
一、电源指示灯不亮 ..........................................................................................................................25 二、通信错未联机 ..............................................................................................................................25 三、卡纸或同步信号错.......................................................................................................................25 四、检测点线错 ..................................................................................................................................26 五、双张错 ..........................................................................................................................................26 六、轮不转 ..........................................................................................................................................27 七、冒点 ..............................................................................................................................................27 八、漏点 ..............................................................................................................................................27 九、无格式错 ......................................................................................................................................27
一、基本工作原理 ................................................................................................................................1 二、主要特点 ........................................................................................................................................1 三、类型及功能 ....................................................................................................................................3 四、各类机型测试检验相关事宜.........................................................................................................3
格式文件命令系统 ......................................................................................................................................28