Blmachv11 D302 | High Quality

: "BL-MACH-V11" (possibly referring to "Baseline Machine Version 1.1" or "Blue Machine").

| Blink Code | Error Text | Immediate Action | | :--- | :--- | :--- | | 2 Red / 1 Green | (Overcurrent at start) | Check for mechanical jam or short in motor phases. Measure resistance between U-V-W: should be 2.5–3.5Ω. | | 4 Red / 1 Green | E.SEn (Sensor error) | Replace encoder battery (CR2032) or clean optical disk. V11 requires >2.7V. | | Steady Red | E.OVt (Overtemperature) | Reduce duty cycle below 85% or enlarge heatsink (min 150x150x10mm). | | Flashing Orange | E.CPU (V11 watchdog timeout) | Reload firmware via bootloader (push SW1 while powering on). | blmachv11 d302

What makes the distinct from previous revisions (e.g., V9 or V10) is its onboard intelligence: | | 4 Red / 1 Green | E