Hi sir;
Do this
1. Stop the flash program
- disconnect the 10pin power supply cable
- press and hold the "ENTER"-button
- reconnect the 10pin power supply cable
- when in the display appears "OS" or "BP" release button
2. press "UP" once -> "Mode" appears in the display
3. press "UP" second time -> "Mxxx" appears
4. dial "M001" with the "UP" and "DOWN" buttons
5. press "Enter" -> "Wxxx" appears (xxx is the current node number)
6. dial xxx as the desired node number with the "UP" and "DOWN" buttons
7. press "Enter" -> "SAVE" appears
8. press "RESET" to start flash programm again (if it does not start - reboot machine)