Dear Experts,

I Sent a support request for S7-OPENMODBUS/TCP V1.x REDUNDANT PN-H license with the attachment on last 19th OCT 2015.

But there is no reply till now. And i dont know how long they will take.

Is it any possible is there to test the communications without this reg key meanwhile.

Another thing is , I made the request through my login ID. But it is not showing in my request.

Any way is there to track the request pls.

Regards,

San

hi,

ask your local Siemens distributer, why it takes so long time.

I requested a key too, one year ago, but I got it on the same day.

regards,

Hello San,

You can test the communication without the key but the CPU will have the INTF LED lit every minute.

Please, check chapter 5 in the manual. 

SIMATIC Modbus redundant communication manual

No or incorrect licensing

If no activation code is entered or the activation code is wrong, the INTF LED of the H-CPU flash once a minute and an entry is written cyclically to the diagnostics buffer indicating the lack of a license. The error number for no license is W#16#A090. If you are using a single PN CPU, the LED will flash every 4 seconds and an entry will be made in the diagnostics buffer.

If no or the wrong activation code is entered, Modbus communication will be processed but W#16#A090 "No valid license" will always be displayed at the STATUS_x outputs. 

 Best regards,

H-H

Sorry for the delay since I went site commissioning.

Thanks for all.

I got it but little bit delayed.

Regards,

Kannan