CE3008 DeltaV™ 分布式控制系统 (DCS)

的操作。MQ控制器配备了处理DeltaV批处理选项以及高级控制功能。
您还可以在MQ控制器上使用高级控制功能，如Neural和Model Predictive control。
数据传递。该控制器具有将智能HART信息从现场设备传递到控制网络中的任何工作站节点的能力。这意味着您可以利用应用程序，例如资产管理解决方案，使您能够远程管理HART信息，这些信息包含在您的HART或FOUNDATION现场总线设备中。
为你的未来做好准备。随着系统的增长，您可以扩展软件许可证，以增加分配给DeltaV控制器的设备信号标签(dst)的数量。从50个开始，扩展到750个。控制策略的复杂度和控制模块的扫描速率决定了控制器的整体性能和应用的大小。为了在线备份MQ控制器，可能需要添加冗余控制器。备用控制器自动联机，无颠簸过渡。更多信息请参见I/O冗余产品数据手册。

总控制。控制器管理I/O接口通道的所有控制活动。它还管理通信网络的所有通信功能。
在控制器中还可以管理时间戳对象、告警对象和趋势对象。控制器执行所有控制策略，执行速度高达每100毫秒。
数据保护。对控制参数所做的所有在线更改都将自动存储，以便以后上传到工程数据库中。这样，系统始终保留所有在线更改的数据的完整记录。
冷启动。当控制器掉电后，控制器将自动重启。重启是自主的，因为整个控制策略为此目的存储在控制器的NVM RAM中。只需将控制器的重启状态设置为当前状态。

Advanced operations. The MQ Controller is equipped to handle the DeltaV Batch option, as well as advanced control functions.
You can also use advanced control function such as Neural and Model Predictive Control on the MQ controller.
Data pass-through. The controller is equipped with the ability to pass smart HART information from field devices to any workstation node in the control network. This means you can take advantage of applications, such as Asset Management Solutions, that enable you to remotely manage the HART information contained in your HART or FOUNDATION fieldbus-equipped devices.
Prepares you for the future. As your system grows, you can expａnd your software license to increase the number of device signal tags (DSTs) allocated to the DeltaV controller. Begin with 50 and expａnd to 750 DSTs. Control strategy complexity and control module scan rates determine overall controller performance and application size. A redundant controller may be added to back up an MQ Controller online. The standby controller comes online automatically, with a bumpless transition. For more information, refer to the I/O Redundancy product data sheet.

Total control. The controller manages all control activities for the I/O interface channels. It also manages all communication functions for the communications network.
Time tamping, alarming, and trend objects are also managed within the controller. The controller executes all control strategy with execution speeds up to every 100 ms.
Data protection. All online changes made to control parameters are automatically stored for later upload into the engineering database. This way, the system always retains a complete record of all the data that has been changed online..
Cold restart. This feature provides automatic restart of the controller in case of a power failure. The restart is completely autonomous because the entire control strategy is stored in NVM RAM of the controller for this purpose. Simply set the restart state of the controller to current conditions.