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S7-1200 communication problem

Posted: Mon Apr 11, 2016 9:15 am
by ronaldhalim
Dear Support,

I getting connection Winlog with Simatic S7-1200 under TCP/IP Communication protocol, i have followed the help instruction in Winlog, and also watch the youtube about it, but now get problem, in the system status no error occurs but in the Devices status and Gates status error occurs, please suggest what should I do? Or any PLC setting in TIA portal? Thanks.

Regards,
Ronald

Re: S7-1200 communication problem

Posted: Mon Apr 11, 2016 9:36 am
by ronaldhalim
Dear Support,

After we tried to changes from sampling "always" to "never" the gate status is OK, so what the problem, in this case we try to access MW300 address. Thanks

Regards,

Ronald

Re: S7-1200 communication problem

Posted: Wed Apr 13, 2016 7:07 am
by admin
Dear Sir,
if your PLC have Fw > 4 check if protection is set to permit access:
S7-1200 V4.0 Put-get Setting.png
S7-1200 V4.0 Put-get Setting.png (156.31 KiB) Viewed 817 times


Set gates samplig to "Always".

Best regards