David.S - 2017-12-30

Hi ,
Can someone please explain how can i use CODESYS blocks (CAA_NetBaseServices.library) to read values from a device? (Di-Soric CS50 vision sensor)

1.When i use windows "TELNET" i can see the wanted values
2.1. I tried to use the "NBS.TCP_Server (FB)" and it's seems OK
2.2 When i tried to enable "NBS.TCP_Connection (FB)" i got hConnection remain "0"
2.3 So when i tried to enable "NBS.TCP_Read (FB)" it indicated an error with the "handle"

Can someone explain?