Io Bus Error

[arsenen8 0]

What does it mean IO BUS ERROR? I cannot download my program in to plc because there is a io bus error. How can i solve this problem? Please help me to find out what happen. Thankyou. Hope to see your reply soon.

[Guest anonymous]

Hello arsenen8, Try creating the IO Table. Open the IO Table component, select Options menu \ Create. (note - PLC will need to be in Program Mode first). Hope this helps Regards anonymous

[BobB 58]

What model PLC? Are there remote I/O blocks or racks? If so, perhaps the remote I/O has died. I have seen that before and the same message popped up.