140DAO85300
。该系统由两个主要组件组成：VZ7200压力相关VAV控制器和VZ7656，后者作为主调度器、屋顶单元控制器、静压旁通控制器和通过本地LCD用户界面显示状态。分区市场的独特之处在于，VZ7200能够通过车载PIR占用传感器进行订购，从而在占用期间实现增量节能。这些组件共同提供了卓越的舒适性和系统性能，可与成本更高、更复杂的可编程自动化相媲美，而安装成本仅为总安装成本的一小部分。通过消除单独的调试设备或工具，简化了系统设置、安装和调试。所有配置、寻址、区域加权等均通过本地LCD接口完成。BACnet®对象映射可以无缝完成，无需复杂的编程工具。整个分区包的可扩展性是它独特的功能。VBZS通过使用开放式BACnet®协议，为用户提供了非并行的“经得起未来考验”的灵活性。整个系统可以通过您选择的BACnet®控制器来补充，BACnet®控制器是公开市场上可用的图形工作站软件，在任何时候都不会锁定到特定的供应商。此外，由于不需要其他编程工具，因此机械维修技术人员可以快速、轻松地维修系统，而无需其他控制供应商的支持。

. 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.