Highway Addressable Remote Transmitter -open Master-Slave protocol for bus addressable field instruments ->Asynchronous Data transmission with ->Half duplex-Procedure according Bell 202 Standard with 1200 Bit/s This is a method of transmitting data via Frequency Shift Keying on top of the 4-20mA process signal to allow remote configuration and diagnostic checking Devices such as the ABB S900 and S800 can make these HART diagnostic messages available to Asset management systems (AMS)such as ABB Optimize IT top
An adult deer, especially the male of the European red deer after its fifth year