HART Commands - Ifea

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HART Foundation Registered Devices There are over (990) devices from (238) different device vendors: Including the following device types: • Pressure • Flow • Level • Density • Temperature • Analyzers • Analytical devices • Positioners See WWW.hartcomm.ORG for the latest product listings 4 HONEYWELL 4 September 19, 2012
HART Device Information 4-20 mA Analog Signal: The primary control signal is a standard 4-20 mA (0-100%) signal. HART Digital Data: In addition to the 4-20 mA signal, each HART field device maintains a database of information. Major data types maintained in device memory: � Device ID information (Tag, manufacturer, model, SN, etc.) � Software and hardware revision level � Dynamic variables (PV, SV, TV, and FV) � Device variables (Slot-0, Slot-1, Slot-2, and Slot-3) � General and device-specific status information � Range related information � Full device setup and configuration information � Trends and test analysis data Notice! You must check with each HART device vendor to determine what data is available in a given device type and revision. 5 HONEYWELL September 19, 2012 5
Page 1 and 2: HART Technology Overview September
Page 3: The HART Message HART is: � Simpl
Page 7 and 8: HART Communication Protocol Feature
Page 9 and 10: HART Device Analog Signal HART Outp
Page 11 and 12: HART Communications 20 mA - Analog
Page 13 and 14: HART Commands • Universal Command
Page 15 and 16: Where is the value for the customer
Page 17 and 18: HART Modem Interface HART device Co
Page 19 and 20: Hardware MUX Connection HART device
Page 21 and 22: Wireless Hart Adapter WDM XYR6000 T
Page 23 and 24: FDAP FDM - HART Communication Optio
Page 25 and 26: HART IOM Implementation HART Input
Page 27 and 28: IOM Cached Data Details The followi
Page 29 and 30: 1 1 Non-cached HART Device Data 16
Page 31 and 32: IOM’s are Optimized for Control C
Page 33 and 34: Plant Asset Management Asset Manage
Page 35 and 36: The Dynamic variables (digital PV,
Page 37 and 38: The general device status is return
Page 39 and 40: 0 Command Response Problems If no e
Page 41 and 42: Command 48 (Common Practice Command
Page 43 and 44: Command-48 Bits used in CM’s Hone
Page 45 and 46: The Device Variables (Slot-0, Slot-
Page 47 and 48: Command (33) Detail Host issues Com
Page 49 and 50: Device ID Information Host issues C
Page 51 and 52: Device Range Information Host issue
Page 53 and 54: HART Cmd-3 (Read Dynamic Variables)

HART Commands - Ifea

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