[TCP client ID]

It is not unusual to have some limit on TCP packets. 1024 bytes sounds right.

Cant you send 5 consecutive messages with the same connection?

"new client detected in server pool"->"send packet 1"->"receive ack from sigmatek"->"send packet 2"-> "rcv ack"->etc...->"send unique done code"->"rcv ack"

[Addressing global tags inside C functions]

So, the answer is no then?

I noticed that if I do "Show structed text" in ladder I get a _op_op version of the tag.

If I use this code, for example System: "RTC time.Seconds" in the C function I can call and use it and it appears to work.

Am I breaking things by calling this code in C function? 

 

[Addressing global tags inside C functions]

Hi,

I have been looking into the c function programming of Unilogic.

Can I address global tags of the solution inside the c function? 

If yes, is there a way to get for example System: "RTC time.Seconds" and other tags that might include 'space' char?