http://www.mediafire.com/?ajx0hd280e68x
I haven't got the cable to programme PLC, i made the cable base on the pinout below:
I made two cable
1:
PLC:------------PC: com DB9
5 (TXD)------ 2 (RXD)
4 (RXD)------ 3 (TXD)
3 (GND)------ 5 (GND)
2:
PLC:------------PC: com DB9
5 (TXD)------ 2 (RXD)
4 (RXD)------ 3 (TXD)
3 (GND)------ 5 (GND), 4 (DTR)--- 6(DSR), 7 (RTS)--- 8 (CTS)
but they not work, when i upload the software has an error failed.
anyone has made the cable to progamme plc emerson.
Pls help me.