Jetter JM-215-480-RS Servo Drive

Jetter JM‑215‑480‑RS is a 3‑phase digital servo amplifier rated 400–480 VAC, 48–62 Hz, with up to 15 A output for brushless synchronous motors. Common failure points in this class include power supply degradation (over‑voltage/under‑voltage), thermal overload of the MOSFET array, and firmware corruption leading to error codes such as “E01” or “E02”. First‑check diagnostics: verify input voltage and phase balance; inspect the drive’s heat sink and fan for dust or overheating; review the diagnostic display or log for recent fault codes; and confirm that all I/O connections (motor leads, encoder, control signals) are secure and within spec.[oss-gpt-20b] Post Comment

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