Search found 2 matches

by mohamed
Thu Mar 31, 2016 1:28 pm
Forum: Controller Communication
Topic: Comm error stn 0
Replies: 7
Views: 38621

Re: Comm error stn 0

Hello, I am working on an E-1043 display (Module EM-Profibus DP) connected to a Simatic S7-300 PLC using the X2 port (DP Profibus). -I have a error msg on the display (No reply from PLC), and the two LED (ST , OP) of the card (EM-Profibus DP) is ON, (Attached file ). -When I scanned the PLC network ...
by mohamed
Wed Mar 30, 2016 6:20 pm
Forum: Controller Communication
Topic: No reply from PLC
Replies: 1
Views: 11398

No reply from PLC

Hello, I am working on an E-1043 display (Module EM-Profibus DP) connected to a Simatic S7-300 PLC using the X2 port (DP Profibus). -I have a error msg on the display (No reply from PLC), and the two LED (ST , OP) of the card (EM-Profibus DP) is ON, (Attached file ). -When I scanned the PLC network ...