Hello,
I am new at these PLC's..... Just for learning purposes I bought a bundle of cards, 3-bases(305's), and an 330 CPU off of E-bay... I have the free version (100 words or less)of DirectSoft... I was doing good I thought, uploaded some programs to the CPU it did what it was suppose to.... Next day I go to play some more, and an Error box comes up and says not connected to CPU... The cord I just got from AD (serial to RN232 Data Comm Unit) The only light on the CPU is the power light, and on the RN232 the diag. and pwr. light is on. Is this a Duhh....... problem/question?
I am new at these PLC's..... Just for learning purposes I bought a bundle of cards, 3-bases(305's), and an 330 CPU off of E-bay... I have the free version (100 words or less)of DirectSoft... I was doing good I thought, uploaded some programs to the CPU it did what it was suppose to.... Next day I go to play some more, and an Error box comes up and says not connected to CPU... The cord I just got from AD (serial to RN232 Data Comm Unit) The only light on the CPU is the power light, and on the RN232 the diag. and pwr. light is on. Is this a Duhh....... problem/question?