Hi

I am searching over all kinds of links, but I am unable to find any ready made function/function block that uses default telegrams to be used. I am using telegram 352 (6/6 PZD). I am out of time and I would like to download a made FC/FB with stafdard ControlWord/StatusWord, Scaling setpoints/actual values...etc.

Thank you.

Exactly those examples. This is awesome.

Thank you.

I have downloaded the example, but there are function blocks without defined input output parameters, so the example can't run without modifying it. The first part (cyclic communication) however works.

Also I am checking the sequencer steps for read/write parameters (acyclic communication), but it is really weird. It jumps to send/receive at all costs, sending and receiving acyclic data every time.

I think they have messed up all those jumps and calls, it has no sense.

At this point I am little dissapointed.

Marko Bursic

I have downloaded the example, but there are function blocks without defined input output parameters, so the example can't run without modifying it. The first part (cyclic communication) however works.

Marko Bursic

Also I am checking the sequencer steps for read/write parameters (acyclic communication), but it is really weird. It jumps to send/receive at all costs, sending and receiving acyclic data every time.

I think they have messed up all those jumps and calls, it has no sense.

It was some misunderestanding by me. First of all I have to tell that I don't have Winccflex SP3 requried, so I was not able to see the HMI part.

I thougt that FB writes and than reads parameters in one sequence, but I was wrong, also the sequencer constantly calls WRREC,RDREC, that's true but it also reset/set the bit REQ at apropiate sequence step. Overall it works fine.

Here are some misconceptions that I have cleared in my mind:

1. The FB doesn't write and read parameters in one sequence cycle, it can only write or it can only read. WRREC sends the query (whatever is: write or read), RDREC receives a response from SINAMICS

2. In the example there are 4 (2+2) DBs for parameters, only two at the same time can be connected (query telegram, response telegram) to FB (writing parameters, or reading parameters)

I have modified DBs andI have read successifuly the needed parameters from G120.

Now one more question:

If I send the parameters to G120 will those parameters persist (will the copy from RAM to ROM be performed?) or the old parameters will return back when I power off?