Hello All, 

             I have a question regarding technostring connection with TDC. I have two connection of technostring in one CPU(MTR). I want to know that which block is working and how it is working.

@KSN if you are available please suggest something.

Picture attached for your reference. 

 Hello please find the observation below:-

KSN

Hello.

It looks like the blocks on picture 2 sends a technostring telegram via the module D2100B. What is the type of this module?-  D2100B is CP51AO module

FB CCC4 combine 2 telegrams with channel names 'TS0001' and 'TS0002' into one telegram with channel name 'PDA_ASCI' and sends it to the module D2100B.

You should find in your program FB's with virtual connections '!TS.00x', these FB's are the telegram 'TS0001'. It is first part - 128 bytes.

Also find anothe CTV with 'TS0002' at AT input and all FB's that are connected to it via virtual conections. This is the second part - 384 bytes.- I have found only one CTV withTS0001 and   the FBs which have all the data(Picture 2 FBs) but all the datas are written in TS.000x. Is it correct ?

Also the CTV-FB on picture 1 could be the part of some technostrig, that is sended via another CCC4 or may be other FB.- No any other CCC4 or communication block found on that cpu with that !string connection. that means that was not in use? (Picture 1 FBs are attached)

 Hello,

          How iba is connected to TDC? Via CP52A0 and GDM?- Yes it is connected via GDM.

Actually I want to add this technostring to PDA. it is not working so just wanted to know what can be the causes of that. I will try again and let you know. Do we need to define channel name in IBAPda side?  

KSN

How iba is connected to TDC? Via CP52A0 and GDM?

If you didn't find 'TS0002', then the second part of this technostring (384 bytes) will be empty.

For picture 1: You have some data with virtual connections !STRING.0010...!STRING.0240 that are combined into telegram with channel name 'TECHN01'. This telegram is sended to the internal memory of D03P02. If you can't find other FB with 'TECHN01' channel name, may be this was made for some tests.

 Hello KSN, T5 is 160ms sampling time. I will try to manipulate the EN input of CCC4 with flash function of 2s. any other point we should check at CFC side?

KSN

The user has to make sure that the TS is transmitted to ibaPDA only in case of a modification or in a  slow cycle (>= 1 second).

What is the T5 cycle? Try to manipulate with EN input of CCC4.

As I know you need not define channel name at iba side.

 Thanks for the information.I found !TS.0032 and also !TS.0033. I will let you know after the trial.

KSN

As I see at 'Picture 2 FBs.png' there is no '!TS.0032' connection. May be there is also the mistake. If you will create it, there will be exact 128 bytes of 'TS0001'.