tranferring between PLC and PC need adapter or not

[ChanThien 0]

Everyone can tell me how to tranfer program to serie GE 90 - 30. Thank you very much!!! I have to need adapter or not. Edited 13 Feb 2007 by ChanThien

[RussB 22]

Maybe.If the 90-30 has only an RS485 Serial port and your PC has only a RS-232 port then yes you need an adaptor or a "cheater" cable. Or use Ethernet. Edited 14 Feb 2007 by RussB

[ChanThien 0]

My PLC has a port 15pin on CPU. So, i can use your connection. Thank you!!!