Siemens CU240S Error A00936: PID Autotuning Active

Siemens CU240S · taken from the manufacturer’s manual, pages cited

Alarm codeA00936

PID autotuning is currently running on the controller. The manual's first action is: “Alarm disappears when PID Autotuning has finished.”

Model
Siemens CU240S
Display shows
PID Autotuning Active (A00936)
Type
Alarm code
Source
Manual p. 396

What A00936 means

PID Autotuning Active p. 396

Common causes

  • PID Autotuning (P2350) selected or running p. 396

What to do

  1. Alarm disappears when PID Autotuning has finished. p. 396

If A00936 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 396 All CU240S error codes Manual details & download

This page summarises what the manufacturer’s manual says about A00936; 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.