Indramat · DIAX 04
The DIAX04 SSE-03VRS drive has received a signal indicating that the connected motor's temperature has exceeded a safe limit, causing an immediate shutdown. This protects the motor windings from irreversible damage due to overheating. This fault typically relies on a motor-mounted temperature sensor (e.g., PTC, KTY, PT100) connected to the drive.
Click steps to track your progress.
Allow the motor to cool down. Do not attempt to reset the DIAX04 SSE-03VRS drive until the motor temperature has normalized.
Check the mechanical load on the motor for any binding, obstructions, or excessive friction.
Verify the motor cooling system (fan, fins) is clean and operational.
Inspect the motor temperature sensor wiring back to the DIAX04 SSE-03VRS for damage, shorts, or open circuits. Test the sensor if possible.
Review and verify motor thermal model parameters (e.g., S-0-0097) in the DIAX04 SSE-03VRS drive to ensure they match the motor's characteristics.