Allen-Bradley 1770-HT1, 1770-HT8, 1770-HT16 Error 12: Invalid HART Message

Smart Transmitter Interface · taken from the manufacturer’s manual, pages cited

Error code12

The HART packet encapsulated within a Smart Transmitter Interface is invalid and cannot be forwarded to a field device. The manual lists no action for this code.

Model
Allen-Bradley 1770-HT1, 1770-HT8, 1770-HT16
Display shows
Invalid HART Message (12)
Type
Error code
Source
Manual p. 83

What 12 means

Invalid HART Message p. 83

Common causes

  • The HART packet encapsulated within a Smart Transmitter Interface is invalid and cannot be forwarded to a field device. p. 83

If 12 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Allen-Bradley service.

Open the manual at page 83 All 1770-HT1, 1770-HT8, 1770-HT16 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 12; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Allen-Bradley. Found a mistake? Report an error.