Hey friends,
I have a customer with a Direct Logic 405 D4-440 CPU. It talks to a very antiquated Xycom device for display and a Texas Instrument keypad for user input.
They would like to upgrade the HMI to a modern HMI for the operator to use.
My first question is....by the appearance of the rest of the system, I expect this processor is old and now would be a good time to upgrade it?
I have a customer with a Direct Logic 405 D4-440 CPU. It talks to a very antiquated Xycom device for display and a Texas Instrument keypad for user input.
They would like to upgrade the HMI to a modern HMI for the operator to use.
My first question is....by the appearance of the rest of the system, I expect this processor is old and now would be a good time to upgrade it?