Allen-Bradley 1770-HT1, 1770-HT8, 1770-HT16 Error 01: Downloading Firmware

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

Error code01

The Smart Transmitter Interface firmware is being upgraded over the RS-232C port and cannot process the last received command. The manual lists no action for this code.

Model
Allen-Bradley 1770-HT1, 1770-HT8, 1770-HT16
Display shows
Downloading Firmware (01)
Type
Error code
Source
Manual p. 83

What 01 means

Downloading Firmware p. 83

Common causes

  • The Smart Transmitter Interface firmware is being upgraded over the RS-232C port. The last received command cannot be processed. p. 83

If 01 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 01; 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.