Technical FAQs

Ask a Question

What would cause a "Memory Protect is ON. Download not possible" message when trying to download a Concept Project into a Quantum 140CPU43412A?

If the Key Switch on the 140CPU43412A is either in the "Mem Prt" or "Stop" position, the memory is protected from a programming change. Put the Key Switch in the "Start" position.
Was this helpful?
What can we do to improve the information ?