Diagram layouts for power connections and signal cables.
Before diving into the documentation, you must understand what you are controlling. The Simodrive 650 is a transistorized PWM converter/inverter system designed for variable-speed AC drives.
While you cannot buy a new Simodrive 650 off the shelf, the manual helps identify "FRU" (Field Replaceable Units). You might find that you don't need to replace the entire drive, but only a specific fan assembly, a capacitor module, or a fuse. The manual provides the exact part numbers for these components, allowing you to search the secondary market or cross-reference compatible parts.