Top 10 facts about the world. Throughout history, storytellers, playwrights and writers of all kinds have woven tales of terrible deeds, tragedies, courage, and conquering. In each case, the story has a main character, sometimes called a protagonist.
HP Smart Array controllers store a redundant copy of the controller firmware image to protect against data. corruption. If the active firmware image becomes corrupt, Smart Array controllers use the redundant. firmware image and continue operating.
Programmable Logic Controllers (or PLC) are solid-state devices designed to perform logical decision making for control applications in the industrial environment.he processor, or the brain of the PLC system, is a solid-state device designed to perform a wide variety of production, machine tool, and process-control functions. Conventional electromechanical devices, relays and their associated wiring formerly performed these functions.