Siemens S5-115U Error NNN: Statement cannot be interpreted in the S5-115U (e.g., a 150S statement).

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

Error codeNNN

Statement cannot be interpreted in the S5-115U due to decoding failure or parameter exceedance. The manual's first action is: “Correct the program error.”

Model
Siemens S5-115U
Display shows
NNN
Type
Error code
Source
Manual p. 139

What NNN means

Statement cannot be interpreted in the S5-115U (e.g., a 150S statement). p. 139

Common causes

  • - A statement cannot be decoded. - A parameter has been exceeded. p. 139
  • Statement cannot be interpreted in the S5-115U (e.g., a 150S statement). p. 139

What to do

  1. Correct the program error. p. 139

Before you service the product, read the safety instructions in the manual p. 414.

If NNN is still not resolved

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

Open the manual at page 139 All S5-115U error codes Manual details & download

This page summarises what the manufacturer’s manual says about NNN; 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.