Hello,

I am working on SIMOTION D for Profinet Communication. I would like to get information about the Acyclic communication working in SIMOTION SCOUT.

Currently, I am using the _readRecord() - FC for doing this and it is working and I am able to get my data from the Profinet device.

However, this FC is supported only 240 bytes of data length. My actual requirement is to work on more than 240 bytes of data. So, can you suggest the way from that I will achieve my application to read/write record (acyclic data)of over 850 bytes?. I also tried to do this by using the _readVaribaleRecord() but it is not matching the required parameters for acyclic communication like slot, sub-slot, index, data length, address of the data array to read in. So, it is confusing that how I can achieve this?.

Would be better, if I get some clue.

Thank you for your reply...!!

I just want to clarify one more thing that if I use this FB 3 times, does PN-Device will get only one request packet to read/write 850 bytes of data or it will receive 3 request packets from the SIMOTION?.

Hello Team,

For acyclic communication with SIMOTION, at the device side, I am getting some unusual packets with index (0XB02E). This packet, I am getting for Write and Read with data length of 10 bytes and 240 bytes respectively. What this index suggests?. What response SIMTION is excepting from the device according to this index?.

During some research, I found that this packet may be used during the commissioning of the device. Can someone elaborate details of this?.

Hello,

Can someone support on this query?.

Hello All,

I did some research on 0xB02E command for Acyclic Communication but still not getting a proper explanation. Can anyone have an idea about this?.