Moreover, operation information on a field device can be easily acquired online via a remote bus and this information can be used for maintenance.
此外，还可以通过远程总线方便地获得现场设备的在线操作信息并将这些信息用于维护工作。
The serial communication of this device adopted CAN field bus, this technology made the communication faster and more reliable.
装置的串行通信采用了CAN现场总线技术，提高了通信的快速性、可靠性。
As a network bridge, communication controller is the interface device which realize the function of communication between supervise PC and field bus.
总线控制器作为管理计算机与现场总线的接口装置，起到了管理计算机与智能仪表数据双向传输的网桥作用。
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