PFEA112-65 ABB
PFEA112-65 ABB
PFEA112-65 ABB
本手册深入讨论了为各种应用和工况选择正确测量系统时的注意事项。工程系统选择指南几乎适用于所有工业应用。
温度是流程行业中最为广泛的一个测量变量，它通常是工业流程的关键因素。 如果温度测量结果由于任何原因不准确或不可靠，则可能对过程、能耗和产品 质量等方面产生不利影响。
即使较小的测量误差在某些过程中也可能具有破坏性或代价高昂，因此确保温 度测量精确可靠极其重要。医药流程就是这样一个例子，不精确的温度测量可 能会毁掉一批价值数十万美元的产品。因此，每种测量系统都必须经过评估和 精心设计，以满足过程要求。
对于SIS的安全仪表功能，性能不良可能是致命和/或代价高昂的，2%的误差被视为是危险的非诊断故障。例如如果未在过程中精确测量和控制温度，可能就会释放热量，甚至可能爆炸。
help retailers control costs.
The system technology of retail industry has been facing the challenges brought by the
problems of complexity and rising cost. Modern automation solutions provide a technical
method to combine different technologies.
The integrated control system of Wanke shopping mall is composed of a pre programmed
control unit, which bundles all the functions required for shopping mall automation.
01. Advantages
▲ simple: easy to operate
▲ transparency: the open concept can easily control all building systems
▲ general: it can be adjusted according to local conditions and integrated into the
control system through standard protocol
▲ facing the future: add hardware and functions at any time
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02. A controller meets all functional requirements
▲ lighting
▲ shading
▲ heating
▲ ventilation
▲ air conditioner
▲ timer program
▲ energy data acquisition
▲ load management
▲ system monitoring
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(click the picture to watch the video)
03. Visualization
▲ realize the visualization of the shopping mall control system through the web server
integrated into the control system
▲ the visual interface can be displayed through common browsers and can be compatible
with almost any operating system
▲ the visual interface can be displayed through PC, tablet or mobile phone
▲ all parameters and functions can be set through the visual interface of the mall
control system without programming tools or configuration programs
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04. Widely used
The separation of application, parameter and language file makes an application can be
standardized and extended to every shopping mall
A location can be modified and managed in the parameter file, and can be conveniently
stored in a central location with the help of Wago cloud computing solution
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Flexibility helps customization
The integrated control system of Wanke shopping mall ensures that all quality standards
are met and configured according to the equipment of the shopping mall. At the same 
time, the high flexibility and scalability of the system enable it to meet different
needs. This provides retailers with more flexibility to implement customized solutions
for shopping malls and provide t
