concept problem
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In concept 2.6, the PLC download prompt USER ERROR(S) detected during analysis of program see message windows for details, but there is no error in the message information. I don’t know why it is not allowed to download? ? ? ? Just a lot of reminders to pay attention to
I haven't touched Modicon's system for a long time, and I feel very unfamiliar. I can only make some suggestions: 1. After the CONCEPT software and PLC communication line are connected, connect them first and then download them. If there is no problem with the connection, it means there is no problem with the communication. 2. You can first download a hardware configuration and enter the PLC. I mean, step by step. See if it is a hardware configuration problem or a program problem. Therefore, if the hardware download is successful, the program must also be downloaded in parts. Are you right? .