Yes I have read the manual and contacted the manufacturer.
Manufacturer response below
if you forgot the password, try to enter the wrong password 3-5 time it automatically asked you to delete program.
But if in case you select program deletion is not possible in the settings then you can’t...
Hi can anyone help. I have a moeller easy 819-DC-RC plc. The password has been lost. Is there a master reset password. I am not worried about losing the program, I just want it reset to factory defaults.
Thanks