Digital controller RK 4004材料边缘追踪：电眼会寻找并追踪材料的边缘直到操作模式改变例如：导正器的使用。1.4比例式驱动器的一般控制架构比例式驱动器控制架构中，材料或装置的实际位置会与设定的位置来作比较。一旦产生偏差，则经由P位置控制单元计算出一偏差信号。设定的速度值与实际速度值相比较后传送到PI速度控制单元，再速输出一脉波宽频变信号于输入输出瑞。以下图为一比例式驱动器的应用：DRS导正器，VWS转向导正轮，SRS导正轮、WSS收/放料架、SVS导正轮及VSS定位和追踪控制器20Control structure legend1 Operating mode4Actual speed value recording2Actuator position controllerCounter3 Max.variable actuating speed in manual16Incremental encoder4 Speed controller17Web position oontroller5 Variable current oontroller18Max.variable actuating speed in automatic6 Power output stage19Memory mand at stopGearing with spindle20 Right edge sensor8 Right end position21 Left edge sensor9 Center position22Sensor selection (right web edge.left web edge,web oenter)10 Left end position23Web offset11 Right offset24 Oscillation generator12 Left offset25 Current controller13 Actual position memoryBEA-250482-EN-05Digital controller RK 40041.5自动位置调整架的一般控制架构在一个自动位置调整架的控制架构中，速度的设定值是依据电眼信号基础来计算透过P依置控制单元传送到速度控制单元，然后再将设定值与实际值比较后传送到PI速度控制单元再输出一个脉波宽频变信号，在”search for edge”或”hybrid”模式中，电眼是被移动到追踪材料边缘。比例式到动器应用：自动位置调整架VSSControl structure legend1 Operating mode10 Park position2Sensor11 Support beam position controller3 Counter12 Actual speed value recording4 Web offset13 Incremental encoder5 Edge sensor position oontroller14 Max.variable actuating speed in search for edge mode6 Support beam speed controller7 Power output stage16 Current controller8 Sensor zero point detector17 Variable actuating speed during positioning9 Memory for edge position18 Oscillation generator5BEA-250482-EN-05Digital controller RK 40041.6整合式驱动器的一般控制架构整合式驱动器的控制架构中，材料的实际位置与设定值相比较，万一有偏差产生时，偏差被当作一信号差传送到P位置控制单元，再提供给驱动器必要的定位值。然后所产生的速度值再与实际速度值相比较，差异值被传送到PI速度控制单元后输出一脉波宽频变信号。整合式致动器应用：SWS拉幅装置，VGA导正轮，BCS展边器。24Control structure legend1 Operating mode14 Actual speed value reoording2Actuator position controller15 Counter3 Max.variable actuating speed in manual16 Incremental enooder4Speed controller17 Web position controller18 Max.variable actuator speed in automatic6 Power output stage19 Memory oommand at stop7 Gearing with spindle20 Right edge sensor8 Right end position21 Left edge sensor9 Center position22Sensor selection (right web edge.left web edge,web center)10 Left end position23 Web offset11 Right offset24 Oscillation generator12 Left offset25 Current oontroller13 Actual position memoryBEA-250482-EN-05Digital controller RK 40042.种类概述下表提供了一般最常用的数字控制器，个别的数字控制器(DC)列于左行中，各列中标示的为各控制器所含的组件(AK、LK)。TypeRK4004AK4002LK4203RT4019D02000AK4014DC0310DC0311XXDC0340DC0341XDC0360XDC0361XXDC1310XXDC1340XDC2340XDC2341X3.组合RK40.控制卡一般安装于一金属盒中EL装置上。若控制卡单独被使用时，应安装于远离大电流负载的模块。■控制卡到DC直流马达最远距离不得超过10米。BEA-250482-EN-05Digital controller RK 40044.安装→根据配线图接线→信号线应远离大电流负载的电源线。DC直流马达的电源线应与马达编码器回授线分离。■控制卡DC直流马达距离在3米内可用一条多蕊电线连接。但是在3米到10米之间时，则马达电流及编码号回授信号线则应分开。RightX6 LeftdigitalX 12 CAN connectiondigitalX15 Fansensorsensorfor internal deviceworkingX7CAN connectionwith LED displayfor CAN deviceX 21 Supply voltageconnectorfor further E+LX11SPI busmodulesserial busX 13 Supply voltagefor further E+LmodulesAnalogue cardAK4002(only when ana-Operating volta-logue sensors aregeused)X14External configu-ration adapterX 10 Optical incre-mental enooderX2DC actuatorX3Command sta-X4 ReferenceX 20 End switchand incre-tion for webswitch,guidermental en-offset RE ...orlock and endoodersignal for path-position signaldependentoscillationRK 40..terminal assignments接线表指出各接点功能导正器预锁是用于在现场时要求马达停止于现今位置上。如果使用预锁则马达保持此位置不动直到到预锁解除。BEA-250482-EN-05Digital controller RK 40044.1 Terminal assignments X1 to X 21No.InputOutputAssignment+24 V DC supply voltage23GroundX2DC actuator2DC actuatorIncremental encoder on DC actuator track A4Incremental encoder on DC actuator track B5+24 V DC61+24 V DC2Web offset or path-dependent orOscillation signal orautomatic mode signal (for minimum operation only)4Sensor range limitX4Guider lock2O V potential 0 V for controller lock+24 V DC reference switch45Reference switch signalo V reference switch6+24 V DC7Actuator end position signalX71CAN High3LED+LED-X1012(Index)-Track A+5V5Track BCAN HighXXCAN LoWfree4freeX13+24V/1max1.0A2GNDOVX151+12V2Switch output for additional fanX20+24V2Actuator 2nd end position signal3system on stand-byX21+24V/I max 1.0 A2ov9BEA-250482-EN-05Digital controller RK 40044.2设定操作设定控制面板为三个按键及三个显示器三个按键依序为设定、向下（减少）键及向上（增加）键有下列应用功能：4.2.1设定控制卡地址4.22故障讯息显示4.2.3设定参数SETUP4.2.1设定控制卡地址在试车前请先确认RK4004控制卡的地址，必要时请予以改变设定→同时按下”减少键”及”增加键”。群组号码由”向下键”设定，装置号码由”向上键”设定如果此两个按键同时按下超过4秒，则地址开始闪烁。→如果控制卡号地址与要求地址不符，可由此二键更改■如果没有任何一个按键被使用，则在约20秒后，地址会储存且软件自动重新设定。10BEA-250482-EN-05Digital controller RK 40044.2.2 Current error display在一般正常情况下，控制卡上的显示器只会出现三个点，这三个点表示无错误码产生。若出现一个闪鑠的号码即为错误码。如果几个错误码同时产生时，则出现最高优先等级的错误码。当此错误码消失后才会再接着出下一个错误码。以下为错误码表No.Error display inDescriptionOutput atCANMONTerminal X 20.4UDC-power low19.5VDC操作电压过低02UDC-power high30.5VDC操作电压过载。3I motor high设定的最大保护电流过载。4Temp case high散热片温度大于70℃0Encoder fault编码器故障6Encoder invers编码器反露7Sensor R fault右电眼无信号8Sensor L fault左电眼无信号9Gearconstant fault齿比常数错误10Motor line fault马达线断路。012Power stage defect马达线电源故障013Motor blocked马达过载停止(I=max.&n=0)注意！输出在5秒后重设。014Ref.switch error15End switch error末端定位近接开关故障16 24Vext.fault24V供应电压过载04.2.3输出X20.4依上表，某些错误码输出X20.4变为0，控制卡上的内部开关到接地上成断路，如以下各图所示：+SPSLamp"ON"system on stand-byPLC "1"system on stand-byLamp"OFF"error11BEA-250482-EN-05Digital controller RK 40044.2.3参数设定在CAN网络里的所有参数（可藉由此三个按键）被选择及修改，下图即为基本的参数编辑设定操作：Basic operation in setup mode:Para-Para-metermeter-Start setup mode:press the setup and additio-valuenally the increase value key (press the setup keyfirst).The green LED on the setup key will fashStart setup mode+Enter device number:press and hold down thevalue key.Release the setup key again and enterthe device number via the increase or decreaseEnter device numbervalue keys (device number is specificed in theblock diagram)orEnter group number:press and hold down thevalue key.Release the setup key again and enterthe group number via the increaseor decreasevalue keys (group number is specified in theEnter group numberblock diagram)Select and change parameters:press and holdmeter via the increase value key.Release the set-up key again and enter the required parameterSelect parameterChange parameter valueIncorrect parameter changes may impairthe function of the entire system!May parame-ter value bechangednoSelect expanded setup mode:select device+number X.5.then press and hold down the setupkey and select parameter 3 by pressing theExpanded setup mode0increase value key.Release the setup key againdecrease value keys.Selectfurtherjaparametersnopress and hold down the setup key and selectparameter 3 by pressing the increase value keyRelease the setup key again and enter parameter1 by pressing the increase or decrease value key.Quit setup mode△Orthe setup key again.-X is used as a place retainer12BEA-250482-EN-05