Elge AZE‑CC4Q is a DC servodrive module that provides speed enable and torque adjustment for industrial DC motors. Common failures on this class of drives include burned or leaky power MOSFETs, damaged gate driver ICs, shorted or open current sense resistors, and degraded capacitors on the high‑voltage side; these often manifest as over‑temperature warnings, loss of motor control, or erratic torque behavior. Initial troubleshooting should verify that the supply rails (typically 24 V DC for logic and up to 200 V for motor drive) are within spec, inspect the board for visible burn marks or cracked components, and check all I/O connections and sense lines for continuity and correct voltage levels before proceeding to detailed fault isolation.[oss-gpt-20b]