Hi guys, A friend of mine is trying to re-upload the program to a Mitsubishi PLC model FX2N 128 which lost the info due to a cpu battery failure. The problem is that the cable to connect to the mini din comm port of the plc was lost by the client and he is not sure which protocol uses the plc, hardware and software wise, to connect to a pc. Is anyone familiar with this device? Thanks in advance for time and help. Regards, Carlos. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .