V2.0 | 2021/06
49
Reset to factory settings
Factory reset
GND/T1 > 14 s
19 s
LED GN/YE 2 Hz
Start factory reset
GND/T1 > 2 s
LED GN 1 × 8 Hz
Confirm
U
B
/T2 > 2 s
LED YE 1 × 8 Hz
Cancel
Canceled
LED YE 1.5 s × 5 Hz
Reset OK
LED GN 1.5 s × 5 Hz
Normal
operation
Fig. 44: Reset to factory settings
Starting the reset to factory settings: Press and hold down pushbutton 1 for 14…19 s.
Confirming the reset to factory settings: Press and hold down pushbutton 1 for 2…7 s.
a
The device has been successfully reset to the factory settings if the green LED flashes for
1.5 s at a frequency of 5 Hz.
