Device overtemperature shutdown

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This non-fatal error indicates that the IndraDrive MPx02 device itself has detected an overtemperature condition and initiated a shutdown to prevent damage. This is a protective measure when internal components, such as power semiconductors or control electronics, exceed their safe operating temperature.

• Insufficient cooling of the IndraDrive MPx02 (e.g., blocked heatsink fins, failed cooling fan).
• Ambient temperature around the drive exceeding specified limits.
• Drive overloaded, causing excessive heat generation in power components.
• Internal temperature sensor fault, giving an erroneous reading.
• Incorrect installation or mounting, leading to poor heat dissipation.

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1. 1

   Check the cooling fan(s) on the IndraDrive MPx02 for proper operation. Clean any dust or debris blocking heatsink fins or air vents.

2. 2

   Verify that the ambient temperature in the control cabinet or mounting location is within the drive's specified operating range.

3. 3

   Reduce the load on the drive if it is consistently operating at or above its rated capacity. Check motor and application sizing.

4. 4

   Inspect the drive for proper mounting and sufficient clearance around its heatsink for adequate airflow.

5. 5

   Allow the drive to cool down. If the fault reoccurs immediately after cooling, an internal temperature sensor may be faulty, requiring service.