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140DDO15300
。該系統(tǒng)由兩個主要組件組成：VZ7200壓力相關(guān)VAV控制器和VZ7656，后者作為主調(diào)度器、屋頂單元控制器、靜壓旁通控制器和通過本地LCD用戶界面顯示狀態(tài)。分區(qū)市場的獨特之處在于，VZ7200能夠通過車載PIR占用傳感器進行訂購，從而在占用期間實現(xiàn)增量節(jié)能。這些組件共同提供了卓越的舒適性和系統(tǒng)性能，可與成本更高、更復(fù)雜的可編程自動化相媲美，而安裝成本僅為總安裝成本的一小部分。通過消除單獨的調(diào)試設(shè)備或工具，簡化了系統(tǒng)設(shè)置、安裝和調(diào)試。所有配置、尋址、區(qū)域加權(quán)等均通過本地LCD接口完成。BACnet®對象映射可以無縫完成，無需復(fù)雜的編程工具。整個分區(qū)包的可擴展性是它獨特的功能。VBZS通過使用開放式BACnet®協(xié)議，為用戶提供了非并行的“經(jīng)得起未來考驗”的靈活性。整個系統(tǒng)可以通過您選擇的BACnet®控制器來補充，BACnet®控制器是公開市場上可用的圖形工作站軟件，在任何時候都不會鎖定到特定的供應(yīng)商。此外，由于不需要其他編程工具，因此機械維修技術(shù)人員可以快速、輕松地維修系統(tǒng)，而無需其他控制供應(yīng)商的支持。

. The system is comprised of 2 main components: the VZ7200 pressure dependent VAV controller and the VZ7656, which serves as a master-scheduler, rooftop unit controller, static pressure bypass controller, and status display via the local LCD user interface. Unique to the zoning market, is the VZ7200’s ability to be ordered with an on-board PIR occupancy sensor, which provides incremental energy savings during occupied periods. Together, these components work to provide exceptional comfort and system performance rivalling more costly and complex programmable automation at a fraction of the total installed cost. System set-up, installation and commissioning are simplified with the elimination of separate commissioning equipment or tools. All configuration, addressing, zone-weighting etc., are accomplished via the local LCD interface. BACnet® object mapping is seamlessly accomplished without the need for complex programming tools. The scalability of the entire zoning package is it’s most unique feature. The VBZS offers owners un-paralleled “future-proof” flexibility through the use of an open BACnet® protocol. The entire system can be complimented with your choice of BACnet® controllers, graphical workstation software available on the open market without being locked into a specific vendor at any time. Moreover, since no other programming tools are required, mechanical service technicians can quickly and easily service the system without support from other controls vendors.