[?]: How unPROTECT CPU 224 PASSWORD for safety copy ?

[PLC_ITA]

hi, friends
I have a cpu224 without expansion module and module memory. I i try to upload a program, a warning message in displayed :
is not possible to upload because the software is password protect !

For now, i not want to modyfy the software i want only have a safety copy because the original supply, is closed and is not possible have a service !!

Big problem !