[Communication Driver Error (206)]

Thanks a lot but i can't download the file. INFO MODE instruction is for Vision model but not SAMBA. I do not know how to do this

[Communication Driver Error (206)]

Yes, this is my program

PROGRAM 2P 0161 GSM 3.vlp

[Communication Driver Error (206)]

I did not change the communication settings. I just modified FB's MODBUS in Ladder and removed Direct Contact Power-up bit.

[Communication Driver Error (206)]

Hi,

I have a similar problem with the PC-PLC connection. PC Win10 VisiLogic 9.8.91and PLC SAMBA SM35-J-R20.

I connected many times modifying the plc program without problems. When I changed and uploaded the MODBUS connection data, an error 206 (communication driver error) appeared. Now I can't connect and change anything. The PLC only has a RS232 RJ11 port. I am using Unitronics RS232-CB1 cable.

What should I do?