HMS Industrial Networks Anybus CompactCom PROFINET IO Error 21: (reserved)

Anybus CompactCom PROFINET IO · taken from the manufacturer’s manual, pages cited

Error code21

This error code is reserved and has no specific meaning at this time. The manual lists no action for this code.

Model
HMS Industrial Networks Anybus CompactCom PROFINET IO
Display shows
(reserved) (21)
Type
Error code
Source
Manual p. 106

What 21 means

(reserved) p. 106

Common causes

If 21 is still not resolved

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

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 HMS Industrial Networks. Found a mistake? Report an error.