经理（PRM）软件工具，用于从工厂监控和控制设备和制造设备中对大量数据进行集中管理。PRM R3.30是R3.20的升级，包括改进的HART管理功能以及对导航功能的增强功能。有了这个新的PRM版本，横川旨在占据植物维护市场的更大份额。
A field network communications protocol developed by the HART Communication Foundation. While the latest version of this protocol is HART7, HART5 and 6 are still in wide use.
Development Background:
制造商不断寻找通过使用PRM等软件工具来提高维护效率的方法，这些软件工具可以通过工厂监控，控制设备和制造设备中心管理大量维护和其他类型的数据。维护人员使用此类数据来减少工厂的停机时间，并通过主动发现和应对设备故障来提高安全性。
To optimize plant operations, it is essential not only to keep devices in good working order but also to have up-to-date information on device status and maintain records on all maintenance work that is performed. Such information is most useful if operators of control and safety instrumented systems can view it on screen at their human interface stations (HIS).
记住这样的需求,日本横河不发展w functions for its PRM tool that facilitate the collection of information from field devices for use in optimizing device maintenance and plant operations.
增强：
Quick access to HART device status information:
PRM can now obtain start-up, stop, failure, and other status information from Yokogawa HART7 compliant devices in almost real time via the N-IO (Network-IO) field input/output (IO) device that was developed for use with the latest version (R4.01) of the ProSafe®-RS safety instrumented system, which was released to the market in November 2015. For other companies' HART5, 6, and 7 compliant devices, PRM can collect information at 1 minute intervals. With PRM R3.20, data collection at intervals of 10 to 60 minutes was supported.
Intuitive display of device information:
Icons indicating the importance of individual devices are now displayed in the device status window of the navigation screen. If a problem occurs somewhere in the plant, operators can use this information and the self-diagnostic information displayed for the devices to make a quick, priority-based response.
Targeted issuance of alarms:
PRM has a maintenance alarm function that issues alarms for display at CENTUM series integrated production control system HISs. Previously, alarms were issued to all HISs. With this latest version of PRM, it is now possible to specify which HIS should receive alarms from a specific device. Individual operators now only receive alarms from those devices that they are responsible for.
关于工厂资源经理（PRM）：
PRM is a software package that centrally manages large amounts of status and maintenance information from plant monitoring and control devices and manufacturing equipment. With PRM, users can monitor the status of their devices and perform online diagnosis via a network. In addition, PRM centrally manages maintenance information, including device ledgers, in a database, and supplies maintenance information for plant field devices and equipment to maintenance personnel.
Major Target Markets:
Industries such as oil and gas, petrochemicals, chemicals, iron and steel, pulp and paper, electric power, and wastewater treatment
应用程序：
维护植物中的现场设备和植物的运行。
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