Siemens AQ 2xI ST (6ES7135-6GB00-0BA1) Error B2: Slot invalid or unavailable

Error codeB2

The slot where the module is installed is invalid or not available. The manual's first action is: “Check the station to determine if the module is plugged in or pulled.”

Model: Siemens AQ 2xI ST (6ES7135-6GB00-0BA1)
Display shows: Slot invalid or unavailable (B2)
Type: Error code
Source: Manual p. 29

Meaning
What to do
Still not solved
Source

What B2 means

Slot invalid or unavailable p. 29

What to do

Check the station to determine if the module is plugged in or pulled. p. 29
Check assigned values for the parameters of the WREC Instruction. p. 29

Before you service the product, read the safety instructions in the manual p. 3.

If B2 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 29 All AQ 2xI ST (6ES7135-6GB00-0BA1) error codes Manual details & download

This page summarises what the manufacturer’s manual says about B2; 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.