What does 25 mean?

A fault occurred when accessing the EEPROM, indicating an issue with non-volatile memory read/write operations. This can affect unit parameters and configuration data.

• EEPROM read/write error.
• Corrupted parameter data in EEPROM.
• EEPROM hardware failure.
• Power interruption during EEPROM write operation.
• Parameter P0004 (control mode) not saved correctly.

Click steps to track your progress.

1. 1

   Use parameter P802 to set the unit to delivery status (factory defaults).

2. 2

   Reset the fault by switching off the DC 24 V supply voltage.

3. 3

   Reset the unit parameters.