1、Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerMitsubishi PLCMitsubishi PLC 基础知识培训基础知识培训Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-
2、1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller赖祖亮小木虫培训题纲培训题纲Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller赖祖亮小木虫培训题纲培训题纲Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller1 1、定义、定义:可编程序控制器(Programmable Lo
3、gic Controller)简称PLC,是以微处理器为基础,综合了计算机技术、自动控制技术和通讯技术而发展起来的一种新型、通用的自动控制装置。Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller()()从组成结构形式分:一体化整体式;模块式结构化。()()按点数及内存容量分:超小型C;小型;中型;大型;超大型。(3 3)按输出形式分 无触点输出方式,适用于高频小功率直流负载 有触点输出方式,适用于低频大功率直流或交流负载 2 2、可编程控制器的分类可编程控制器的分类:Date:2
4、023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller为无触点输出方式,适用于高速大功率交流负载为无触点输出方式,适用于高速大功率交流负载 为无触点输出方式,适用于高频小功率直流负载为无触点输出方式,适用于高频小功率直流负载 Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller 可靠性高、抗干扰能力强;编程简单、使用方便;设计、安装容易,维护工作量少;功能完善、通用性好,可实现三电一
5、体化 PLC将电控 (逻辑控制)、电仪(过程控制)和电结(运动控制)这三电集于一体;体积小、能耗低;性能价格比高。3 3、可编程控制器的特点可编程控制器的特点 :Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller4 4、可编程控制器的组成、可编程控制器的组成 由四大部分组成:中央处理单元(CPU板)、存储器、输入输出(I/O)部件和电源部件。Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Log
6、ic Controller赖祖亮小木虫培训题纲培训题纲Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller1 1、PLCPLC的结构原理:的结构原理:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller电源输入电源输入输出单元输出单元输出单元输出单元连接编程设备和操作接口连接编程设备和操作接口2 2、PLCPLC的结构原理(内部):的结构原理(内部):Date:2023
7、-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller3 3、PLCPLC的基本逻辑图:的基本逻辑图:PLC的输入端连接的外部开关、传感器等外部信号只有“通”和“断”状态;PLC的输出端连接的电磁阀、继电器线圈、指示灯等,只有“得电”和“失电”状态;用逻辑代数中的“1”和“0”来表示。-“1”触点接通,线圈得电 -“0”触点断开,线圈失电(1 1)外部输入)外部输入/输出的逻辑表示输出的逻辑表示Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi
8、Programmable Logic Controller3 3、PLCPLC的基本逻辑图:的基本逻辑图:就是用户根据要求编制的用户程序;由逻辑器件(软元件)组成;逻辑器件除了前面说的输入输出逻辑(继电器),还有PLC内部提供的定时器(T)、计数器(C)辅助继电器(M)等逻辑器件;编程中使用的逻辑器件及其常开常闭触点,只表示逻辑关系,并不是物理意义上的器件。(2 2)PLCPLC内部控制电路内部控制电路Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller电源模块存储卡CPUI/O设
9、备4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:老式的三菱A系列PLCDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller扩展模块FX2N-128MR三菱FX系列4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller184 4、Mitsubis
10、hi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller 配置示意图:4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller配置图4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date
11、:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller(1)MPU-基本单元 继电器输出 24V DC输入 4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller(2)MPU-基本单元 晶体管输出 4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:
12、2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller扩展单元(自带电源)4 4、Mitsubishi Mitsubishi PLCPLC的硬件介绍:的硬件介绍:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller24初始检查5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile
13、 Co.,LtdMitsubishi Programmable Logic Controller25基本诊断Power ON,PC OFF现象:上电后,PC不工作维修:POWER OFF后,撤除24V DC 接线端子再上电后观察PC工作状态5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller26 Power ON,PC OFF续PC的状态两种可能PC内部保险熔断。联系三菱维修中心维修电源LED灯
14、仍不亮电源LED灯亮24V DC公共电源连接的负载过重,另外提供24VDC 输入5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller27BATT.V LED ON现象:BATT.V LED 灯亮维修:利用编程设备监控M8006再上电后观察PC指示灯状态如果当前程序和数据储存在PC的RAM中,要立即备份并保存程序和数据。然后更换电池。5 5、Mitsubishi Mitsubishi PLCPLC
15、的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller28BATT.V LED ON续D8005中的数据表示当前电池电压(以0.1V为单位)。联系三菱服务中心更进一步考虑可能存在的问题利用编程设备监控D80055 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller
16、29PROG.E LED 闪烁现象:PROG.E LED 灯闪维修:检查BATT.V LED 灯再上电后观察PC指示灯状态 BATT.V 是否完好?进行BATT.V 诊断。如果BATT.V LED指示已修复而PROG.E LED 等仍闪烁,检查编程中存在的问题检查编程中存在的问题5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller30CPU.E LED ON现象:CPU.E LED 灯亮维修:P
17、C 复位操作关电源再上电并触发RUN输入是否在设备在带电的情况下进行了存储和的插拔。5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller31 CPU.E LED ON续1POWER OFF后,撤除地线或接地端子连线再上电后观察PC指示灯状态5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile
18、 Co.,LtdMitsubishi Programmable Logic Controller32CPU.E LED ON续2检查PROG.E LED指示灯PROG.E LED指示灯闪烁。检查编程错误。确保地线和接地端子配线正确5 5、Mitsubishi Mitsubishi PLCPLC的硬件检查:的硬件检查:Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller赖祖亮小木虫培训题纲培训题纲Date:2023-1-14 JiangHuai Automobile Co.,LtdM
19、itsubishi Programmable Logic Controller1 1、输入(输入(X X)Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller2 2、输出(、输出(Y Y):):Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller3 3、内部继电器(内部继电器(M M、S S、L L):Date:2023-1-14 JiangHuai Automobil
20、e Co.,LtdMitsubishi Programmable Logic Controller4 4、通信用继电器(通信用继电器(B B):Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller5 5、定时器(定时器(T T):Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMi
21、tsubishi Programmable Logic Controller6 6、计数器(计数器(C C):Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller赖祖亮小木虫培训题纲培训题纲Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmabl
22、e Logic Controller1、LD、LDI、OUTDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller 2、AND、ANIDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1
23、-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller3、OR,ORIDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller4、LDP,LDF,ANDP,ANDF,ORP,ORFDate:2023-1-14 JiangHuai Au
24、tomobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller以X000驱动的M2800为中心,分为上下A,B两个区域。在A,B两个区域内的上升沿检出与下降沿检出的触点中,只有一个触点动作。C区域内的触点位LD指令,因
25、而在M2800接通过程中导通。利用这一特性,可有效地对梯形图中利用同一信号进行状态转移进行高效率的编程。Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller5、ORBDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Cont
26、roller6、ANBDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller7、MPS,MRD,MPPDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Au
27、tomobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller8、编程注意事项、编程注意事项Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programma
28、ble Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller (1)双重线圈输出及其对策)双重线圈输出及其对策Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic ControllerDate:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller(2)不能编程的回路及其对策)不能编程的回路及其对策Date:2023-1-14 JiangHuai Automobile Co.,LtdMitsubishi Programmable Logic Controller