5X00489G01 EMERSON 控制器

型号：5X00489G01

品牌：EMERSON 

EMERSON艾默生5X00489G01控制器

1、断路器主要做保护，它的保护目前比较常用的是三段保护，既过载保护、短路短延时、短路长延时。还有一些欠压、过压等保护功能。具体视品牌、型号而定。它的分合闸可以手动也可电动。安装方式有固定式、抽屉式等。根据电流的大小和工作电压的等级可以分多种。

2、接触器主要做工业控制用，一般负载以电机居多，当然会有一些加热器、做双电源切换等场合使用。在接触器的通断是通过控制线圈电压来实现的。根据灭弧的不同结构可以分为真空接触器和普通接触器。

艾默生5X00489GO1控制器，这种同服电动机是将微型直流电动机和一套高精度齿轮减速装置组装成一整体。直流伺服电动机的输出转速经过减速机构减速输出。因此，这种电动机的特点是可以输出极低的速度(可低达零点几转每分)且低速时运行非常平稳。它特别适用于低速大力矩系统。2.系统设计的基本步骤

EMERSON艾默生5X00489G01控制器

可编程控制器应用系统设计与调试的主要步骤

(1 )深入了解和分析被控对象的工艺条件和控制要求

a .被控对象就是受控的机械、电气设备、生产线或生产过程。

b.控制要求主要指控制的基本方式、应完成的动作、自动工作循环的组成、必要的保护和联锁等。对较复杂的控制系统，还可将控制任务分成几个部分，这种可化察为简，有利于编程和调试。

PLC具有很完善的自诊断功能，如出现故障，借助自诊断程序可以方便的找到出现故障的部件，更换后就可以正常工作。故障处理的方法可参看PLC系统手册的故障处理指南。实践证明，外部设备的故障率远高于PLC，而这些设备故障时，PLC不会自动停机，可使故障范围扩大。为了及时发现故障，可用梯形图程序实现故障的自诊断和自处理。机械设备在各工步的所需的时间基本不变，因此可以用时间为参考，在可编程控制器发出信号，相应的外部执行机构开始动作时起动一个定时器开始定计时，定时器的设定值比正常情况下该动作的持续时间长20%左右。如某执行机构在正常情况下运行10s后，使限位开关动作，发出动作结束的信号。

厦门雄霸电子商务有限公司成立于2014年，是一家全球工业自动化供应商，在业内以维护强大的预认证库存和定期解决物流挑战而闻名，通过机器停机情况为客户提供更高的交付速度。厦门雄霸电子商务有限公司专门从事GE通用电气涡轮机和励磁控制、GE多林继电器、GE驱动器、信实电驱动和PLC、Pro-face HMI、康耐视视觉系统和任德沃德发电，厦门雄霸电子商务有限公司以不同于我们的许多竞争对手的方式进入市场，培养了一项使命，即了解相当多的产品线，而不是通过追求成为所有人的一切而平庸。

5X00489G01 EMERSON 控制器

Model: 5X00489G01

Brand: EMERSON

EMERSON Emerson 5X00489G01 controller

1, the circuit breaker is mainly for protection, its protection is currently more commonly used is three-stage protection, both overload protection, short circuit delay, short circuit long delay. There are also some under-voltage, over-voltage and other protection functions. It depends on the brand and model. Its opening and closing can be manual or electric. Installation methods are fixed, drawer type, etc. According to the size of the current and the grade of the operating voltage can be divided into many kinds.

2, the contactor is mainly used for industrial control, the general load is mostly motor, of course, there will be some heaters, do dual power switching and other occasions. The on-off of the contactor is achieved by controlling the coil voltage. According to the different structure of arc extinguishing, it can be divided into vacuum contactor and ordinary contactor.

The Emerson 5X00489GO1 controller, this simultaneous motor is a miniature DC motor and a set of high-precision gear reduction device assembled into a whole. The output speed of the DC servo motor is decelerated by the decelerating mechanism. Therefore, this motor is characterized by an extremely low output speed (up to a few tenths of a revolution per minute) and very smooth operation at low speeds. It is especially suitable for low speed and high torque systems. 2. Basic steps of system design

EMERSON Emerson 5X00489G01 controller

The main steps of design and debugging of programmable controller application system

(1) In-depth understanding and analysis of the process conditions and control requirements of the controlled object

a. Controlled objects are controlled machinery, electrical equipment, production lines or production processes.

b. Control requirements mainly refer to the basic mode of control, the actions to be completed, the composition of the automatic working cycle, the necessary protection and interlocking. For more complex control systems, the control task can also be divided into several parts, which can be simplified and conducive to programming and debugging.

PLC has a very perfect self-diagnosis function, such as failure, with the help of self-diagnosis program can easily find the fault parts, after replacement can work normally. For troubleshooting methods, see the Troubleshooting guide in the PLC system manual. Practice has proved that the failure rate of external equipment is much higher than that of PLC, and when these equipment fails, PLC will not automatically shut down, which can expand the fault range. In order to find the fault in time, the ladder diagram program can be used to realize the self-diagnosis and self-processing of the fault. The time required by the mechanical equipment in each work step is basically unchanged, so you can use the time as a reference, when the programmable controller sends a signal, the corresponding external actuator starts to start a timer to start the measurement, the timer set value is about 20% longer than the duration of the action under normal circumstances. For example, after an actuator runs for 10s under normal circumstances, the limit switch will operate and send a signal that the operation is over.

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