3/13/2009 7:07 AM | |
Joined: 3/21/2006 Last visit: 7/26/2024 Posts: 10228 Rating: (1181) |
Hello I suggest you to start from the beginning. Make MRES of IM 151-7 CPU. Do you have MMC? Clrear also, if you have. Disconect profibus connector and follow instructions from manual. ET 200S Interface Module IM 151/CPU (7.2, 7.3). Imporant notes: The DP master (either an S7 DP master or another DP master) has been Later when you have already transfer program into MMC and CPU, when the IM 151-7 CPU is switched to RUN mode, the following mutually independent operating mode transitions take place: I hope with this suggestions could help you. I am sorry,if all this things you know very well and already have tried. . You asked:" How before 2 days everythings was OK?" I can't give you answer. Maybe you changed hardware configuration on Master or someone made MRES of IM151-7 CPU and lost the program. regards |
3/15/2009 12:16 PM | |
Posts: 947 Rating: (45) |
I can't load programm in IM151-7/CPU by ethernet over CPU414-3Pn/DP (master). WhY? what profill must profibus DP: s7-compatible or DP-V1& |
3/16/2009 12:26 PM | |
Posts: 557 Rating: (64) |
hi Find the attachment. First You need to check the networking. so in this attachment "node accessible online Browse is their,so first check the networking is ok or not. if networking is not ok, then use the ethernet tester, & check all the connection. check the IP address are not conflicting. then assign ip address,subnet mask, device name.if these are already assign , then use the "reset to factory setting" & then resign. regards Attachmentedit ethernet node.zip (361 Downloads) |
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