Firmware update of the CPU

To update the firmware of the PM595 CPU proceed as follows:

1. Login on the CPU using Automation_Builder.

2. Choose Version Information Menu.

3. Click Update at the bottom of the Menu

   ⇒

   Run and ERR LED are blinking.

4. Wait until the blinking stops.

5. Reboot the CPU.

6. Update the internal coupler to actual PROFINET Firmware.