Mity VEA‑01 is a 200 V AC servo drive used in industrial motion control applications, featuring a 24 VDC control input and a front keypad/display for status monitoring. Common failure points for this class of drives include power supply over‑voltage or ripple on the 24 V line, insulation breakdown between phase windings, and overheating of the internal MOSFETs; the drive may also exhibit error codes related to “overcurrent,” “phase loss,” or “temperature limit.” First‑check diagnostics: verify that the 200 V AC supply is within spec and free of spikes, confirm the 24 VDC control voltage is stable and below the rated maximum, and inspect the drive for visible signs of burn marks, cracked PCBs, or swollen capacitors. If error codes are present, cross‑reference them with the user manual’s alarm list to identify the specific fault condition.[oss-gpt-20b]