The "Waiting for Startup" message on a FANUC controller typically indicates that the system software is hanging during the boot sequence or is unable to establish communication between the main CPU and peripheral components .
The CNC sends a "MCPWR" (Machine Control Power) command. If the servo amplifier does not respond with a " DRDY " (Drive Ready) signal within a timeout window, the control hangs on startup. This is often accompanied by a flashing red LED on the servo amplifier.
The "Waiting for Startup" message on a FANUC controller typically indicates that the system software is hanging during the boot sequence or is unable to establish communication between the main CPU and peripheral components .
The CNC sends a "MCPWR" (Machine Control Power) command. If the servo amplifier does not respond with a " DRDY " (Drive Ready) signal within a timeout window, the control hangs on startup. This is often accompanied by a flashing red LED on the servo amplifier.
