说明：  Metasys® 系统 BACnet® 现场设备控制器为Metasys 楼宇自动化系统（BAS）带来了全新一代的硬件设备。本系列现场设备控制器 FEC 、输入/输出模块 IOM 以及系列传感器与 Metasys 系统的高级组件之间具有无与伦比的兼容性 此文档为FEC的软件编程手册
(Metasys 庐 System Field Device BACnet 庐 controllers for the Metasys Building Automation System (BAS) has brought the whole new generation of hardware devices. This series of field device controller FEC, input/output modules, as well as IOM Series Metasys system sensors and high-level components with unparalleled compatibility between this document for the FEC software programming manuals)