Nyame Ephraim

allen bradley Having issues going online after uploading from AB 1400

5 posts in this topic

Hi, i uploaded program from my Allen Bradley 1400 PLC. when i tried to go online, a notification pops up showing program in processor has changed causing offline state do u want to upload, when i upload the same information comes up

Uploading from PLC.pdf

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Can we assume you didn't change the uploaded plc file at all?

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sure i did not change the file,  after uploading a notification pops up do you want to go online i accepted and the message came up program in the processor has changed causing an offline state !

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So are you uploading or downloading? When using rslogix500 if you want to send the program to the plc you need to use 'download'.

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Hello thanks for the reply, i want to upload from the PLC. the PLC got a program inside already. 

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