dear people.

tank you so much for everything and you help.

in this time i have this problem:

i have this network attach 1.

first:

i used the SCALANCE W700 client 734-1fx00-0ab0 And is connected to the cpu s7 1500

i used the SCALANCE W700 ap 774-1fx00-0ab0 and is conected to the HMI KPT 700 BASIC PN

and this work fine.

second:

i used the SCALANCE W700 client 734-1fx00-0ab0 And is connected to the cpu s7 1500

i used the SCALANCE W700 ap 774-1fx00-0ab0 and is conected to the ET200

And the connection fails 

third:

i used the SCALANCE W700 client 734-1fx00-0ab0 And is connected to the cpu s7 1500

i used the SCALANCE W700 ap 774-1fx00-0ab0 and is conected to the RF180C

And the connection fails

fouth:

i used the SCALANCE W700 client 734-1fx00-0ab0 And is connected to the cpu s7 1500

i used the SCALANCE W700 ap 774-1fx00-0ab0 and is conected to the sinamics s110

And the connection fails.

please help me for this, why if worked with HMI KPT 700 and dont work for the others elements?.

pd: I parametrize the balances by means of the static ip.

tank you for your help, regards.

Hello,

I think, you use PROFINET or?

So, using PROFINET over WLAN, you must increase the PROFINET Watch Dog Time of the PROFINET Devices. Otherwise, the Controller shows an error because it can not find the Devices.

Do you check this? When using PROFINET with WLAN, the function iPCF is helpful.

Greetings

Pittiplatsch

Hello,

I think, you use PROFINET or?

So, using PROFINET over WLAN, you must increase the PROFINET Watch Dog Time of the PROFINET Devices. Otherwise, the Controller shows an error because it can not find the Devices.

Do you check this? When using PROFINET with WLAN, the function iPCF is helpful.

Greetings

 tank you for everythin

hello dear,

i dont find the option for increase the watch dog time in the profinet devices. please help me for this. thank you one more time

regars.

Hello,

the FAQ is not the newest, but it explains the way to increase the watch dog time

TIA-Portal

https://support.industry.siemens.com/cs/ch/de/view/109475919

STEP 7 V5.5

https://support.industry.siemens.com/cs/ch/de/view/109474533

Pittiplatsch

Hello,

the FAQ is not the newest, but it explains the way to increase the watch dog time

TIA-Portal

https://support.industry.siemens.com/cs/ch/de/view/109475919

STEP 7 V5.5

https://support.industry.siemens.com/cs/ch/de/view/109474533

hello dear and than you for everything help,

 in the attach i exposed my case.

I can not establish communication between the cpu and the et200 per wlan or any other field device. i follow your advice, but they are still without communication.

thank you again for everything.

regards.

pd: i actived the iFEATURES in the AP and client  "iPCF". 

Hello,

do you also check PROFINET name of ET 200? Do you assign the correct name to the Device?

And please look at this document:
Industrial Wireless LANs in a PROFINET IO Environment (580,1 KB)

find on this entry

https://support.industry.siemens.com/cs/ww/en/view/22681042

Eric

Hi Eric,

I recommend to start your own topic as the topic creator has left the community (also the helper pittiplatsch).
Please post detailed information, when you are starting a new topic