Troubleshooting Internal Overtemperature Alarm 6RA80

Understanding the Issue: An internal overtemperature alarm in a 6RA80 drive indicates that a critical component within the drive is exceeding its safe operating temperature. This can lead to performance degradation, system instability, or even permanent damage to the hardware.

Troubleshooting Steps:

1. Check Overload:
   • Ensure that the drive is not being asked to perform tasks beyond its specifications.
   • If the drive is connected to other components, verify that their combined power consumption doesn't exceed the available power supply.
2. Inspect Cooling System:
   • Ensure that the cooling fans are running properly and not obstructed by dust.
   • Clean the cooling fans and heat sinks to remove any accumulated dust.
   • Check the thermal paste between the components and the heat sinks and reapply it if necessary.
3. Monitor Power Consumption:
   • Use a power meter to measure the drive's power consumption. If it's drawing excessive current, it could be a sign of a hardware issue or power supply problem.
4. Check for Hardware Failures:
   • If the issue persists after addressing the above factors, it might be necessary to test individual components or replace the faulty hardware.