1C31224G01  EMERSON 输入输出集成控制器

艾默生1C31224GO1控制器，根据跳转条件是否满足来决定程序是否跳转。当指令中涉及到输入、输出状态时，DCS从输入映像寄存器和元件映象寄存器中读出，根据用户程序进行运算，运算的结果再存入元件映象寄存器中。对于元件映象寄存器来说，其内容会随程序执行的过程而变化。

DCS是国产一种用来轻工业消费主动化掌握的设施，正常没有需求采取什么措施，就能够间接正在轻工业条件中运用。但是，虽然有如上所述的牢靠性较高，抗搅扰威力较强，但当消费条件过于顽劣，电磁搅扰尤其激烈，或者装置运用没有当，就能够形成顺序谬误或者演算谬误，从而发生误输出并惹起误输入，这将会形成设施的失控和误举措，国产plc从而没有能保障DCS的运转。要进步DCS掌握零碎牢靠性，一范围请求DCS消费厂家进步设施的抗搅扰威力;另一范围，请求设想、装置和运用保护中惹起高低注重，多方合作能力处理成绩，无效地加强零碎的抗搅扰功能。

在相同功能和相同IO点数据的情况下，整体式比模块式价格低。但模块式具有功能扩展灵活，维修方便(换模块)，容易判断故障等优点，要按实际需要选择PLC的结构形式。分配输入输出点一般输入点和输入信号、输出点和输出控制是—一对应的。分配好后，按系统配置的通道与接点号，分配给每一个输入信号和输出信号，即进行编号。在个别情况下，也有两个信号用一个输入点的，那样就应在接入输入点前，按逻辑关系接好线（如两个触点先串联或并联)，然后再接到输入点

(1）确定I/O通道范围不同型号的PLC，其输入/输出通道的范围是不一样的，应根据所选PLC型号，查阅相应的编程手册，决不可°张冠李戴”。必须参阅有关操作手册。

(2)部辅助继电器内部辅助继电器不对外输出，不能直接连接外部器件，而是在控制其他继电器、定时器/计数器时作数据存储或数据处理用。

艾默生DCS Ovation系统介绍:

艾默生过程管理的Ovation""控制系统结合了强大的控制器，可确保安全的关键任务操作，如电厂和水厂的运行。

Ovation控制器可实施简单或复杂的调节和顺序控制策略﹑执行数据采集功能并与Ovation网络和不同的I/O子系统相互连接。它可创建多达32,000个点。

Ovation控制器的开放式架构采用在PC总线PC架构上运行的功能强大的实时操作系统。该设计能轻松地将快速发展的技术集成到系统，从而保护您在软件方面的投资。Ovction⑧过程自动化和维护系续可为发电、水和废水处理应用提供可靠运营和性能。如今，凭借与HAT及FOUNDATON现场总线网络的即插即用连接和内迷的ANS预测维护软件，这一成熟的系统还可将PlantWeb架构的优势带到这些行业中。

Ovation采用现成的商用硬件平台、操作系统和网络技术，可为苛刻的过程应用提供实时的关键任务控制。它可在保持过程安全的同时，提供真正开放的计算。

1C31224G01  EMERSON 输入输出集成控制器

The Emerson 1C31224GO1 controller determines whether the program jumps according to whether the jump condition is met. When the instruction involves the input and output states, the DCS reads from the input image register and the component image register, performs operations according to the user program, and the results of the operations are stored in the component image register. For a component image register, its contents change as the program executes.

DCS is a domestic facility for active control of light industry consumption, and there is no need to take any measures, which can be used indirectly in light industry conditions. However, although the reliability as described above is high and the anti-interference power is strong, when the consumption conditions are too stubborn, the electromagnetic interference is especially intense, or the device is not used properly, it can form a sequence error or calculus error, resulting in false output and false input, which will form a facility out of control and false measures, and the domestic plc can not guarantee the operation of DCS. To improve DCS grasp fragmentary reliability, a range of requests DCS consumer manufacturers to improve the anti-interference power of the facility; The other scope calls for the assumption, installation, and application of protection that provokes high and low attention, the ability of multiple parties to cooperate to deal with results, and ineffectively enhances piecemeal anti-interference functions.

In the case of the same function and the same IO point data, the price is lower than the module. However, modular has the advantages of flexible functional expansion, easy maintenance (change module), easy to determine the fault, and so on, to choose the structural form of PLC according to actual needs. Generally, the input point corresponds to the input signal, and the output point corresponds to the output control. After allocation, according to the channel and contact number configured by the system, assigned to each input signal and output signal, that is, number. In individual cases, there are also two signals with one input point, so that the line should be connected according to the logical relationship before accessing the input point (such as two contacts in series or parallel), and then connected to the input point

(1) Determine the I/O channel range of different types of PLC, the range of its input/output channel is not the same, should be based on the selected PLC model, consult the corresponding programming manual, must not be worn." You must refer to the relevant operation manual.

(2) Part of the auxiliary relay internal auxiliary relays do not output external, can not be directly connected to external devices, but in the control of other relays, timers/counters for data storage or data processing.

Emerson DCS Ovation System introduction:

Emerson Process Management's "Ovation" control system combines powerful controllers to ensure safe, mission-critical operations such as power and water plant operations.

Ovation controllers can implement simple or complex regulation and sequence control strategies, perform data acquisition functions and interconnect with the Ovation network and different I/O subsystems. It can create up to 32,000 points.

The open architecture of the Ovation controller features a powerful real-time operating system running on the PC bus PC architecture. The design makes it easy to integrate rapidly evolving technologies into the system, protecting your investment in software. Ovction Process automation and maintenance provides reliable operations and performance for power generation, water and wastewater treatment applications. Today, with plug-and-play connectivity to HAT and FOUNDATON fieldbus networks and built-in ANS predictive maintenance software, this mature system can also bring the benefits of PlantWeb architecture to these industries.

Ovation uses off-the-shelf commercial hardware platforms, operating systems and networking technologies to provide real-time mission-critical control for demanding process applications. It provides truly open computing while keeping the process safe.