Telit HE910 Error 21: invalid index

Telit HE910 · taken from the manufacturer’s manual, pages cited

Error code21

An invalid index was provided. The manual lists no action for this code.

Model
Telit HE910
Display shows
invalid index (21)
Type
Error code
Source
Manual p. 13

What 21 means

invalid index p. 13

If 21 is still not resolved

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

Open the manual at page 13 All HE910 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 21; 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 Telit. Found a mistake? Report an error.