5/22/2020 3:48 PM | |
Posts: 1 Rating: (0) |
hi I am using siemens s7 PLC and when downloading to CPU 414-2DP I am receiving a message which says 'unable to established a connection to the mdule CPU 414-2DP (R0/S3) .I am using the PC adapter usb a2 connection. can someone help me. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 05/25/2020 09:19:15New subject after splitting |
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