Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO 
Operating Instructions, 01/2023, A5E51110693-AA 
3 
Important information 
Information about this description 
Basic knowledge requirements 
This firmware / BIOS description is intended for the following qualified personnel: 
•  Programmers and testers who commission the device themselves and connect it to an 
automation system. 
•  Service and maintenance technicians who install enhancements or conduct fault analyzes. 
A solid background in personal computers is required to understand this manual. General 
knowledge in the field automation control engineering is recommended. 
Scope of validity 
This firmware/BIOS description applies to the following SIMATIC IPCs: 
•  SIMATIC IPC BX-39A 
•  SIMATIC IPC PX-39A 
•  SIMATIC IPC PX-39A PRO 
History 
The following versions of this firmware/BIOS description have been published previously: 
 
Firmware/BIOS  
The firmware (BIOS) is located in a flash block on the motherboard. 
The firmware selection menu can be opened after the device has been started. You can then 
configure the firmware settings of your device.