Allenbradly

[eramcontrol]

hi
what the difference between two bellow picture?
both of them want password
allenbradly plc 1747-l551
rslogix500

 

[Mickey]

The second picture is not asking for a password, its just telling you that your computer does not have a matching file in it.
Do you think you have a offline file of the SLC? Maybe in a different folder?
If not then just click on "create new file" and upload the program, you will not get documentation though.