Emerson Rosemount 3490 Series Reference Manual page 187

4-20 ma + hart compatible controller
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Reference Manual
00809-0100-4841
#13 Read tag, descriptor, date
#14 Read primary variable transducer information
#15 Read device information
#16 Read final assembly number
#17 Write message
#18 Write tag, descriptor, date
#19 Write final assembly number
#20 Read long tag
#22 Write long tag
#31 Indicates extended command number in data field
#38 Reset configuration changed flag
#48 Read additional device status
Common practice commands
#33 Read device variables
#34 Write primary variable damping value
#35 Write primary variable range values
#36 Set primary variable upper range value
#37 Set primary variable lower range value
#40 Enter/exit fixed current mode
#41 Perform self test
#42 Perform device reset
#43 Set primary variable zero
#44 Write primary variable units
#45 Trim loop current zero
#46 Trim loop current gain
#47 Write primary variable transfer function
#50 Read dynamic variable assignments
#51 Write dynamic variable assignments
#59 Write number of response preambles
#71 Lock device
#72 Squawk
#76 Read lock device status
#79 Write device variable
#89 Set real-time clock
Emerson.com/Rosemount
®
Support for HART
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January 2021
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