Siemens S5-115U Error NR: Block number (OB, PB, FB, SB, DB)

Siemens S5-115U Programmable Controller · taken from the manufacturer’s manual, pages cited

Error codeNR

Block number (OB, PB, FB, SB, DB). The manual lists no action for this code.

Model
Siemens S5-115U
Display shows
Block number (OB, PB, FB, SB, DB) (NR)
Type
Error code
Source
Manual p. 140

What NR means

Block number (OB, PB, FB, SB, DB) p. 140

Common causes

  • Block number (OB, PB, FB, SB, DB) p. 140

If NR is still not resolved

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

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