Thermal overload of brake coil or brake coil defective/incorrectly connected

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The brake coil has experienced a thermal overload, is defective, or is connected improperly. This can lead to braking issues, potential drive damage, and requires inspection of the brake system.

• Ramp time set too short, causing frequent or prolonged brake engagement and overheating
• Defective brake coil
• Incorrect brake coil connection
• Mismatched drive (brake coil) and MOVIMOT® frequency inverter combination signaled shortly after first enable
• Incorrect setting of DIP switch S1/6 for combinations of MOVIMOT® and motor with a lower power rating

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1. 1

   Increase the set ramp time

2. 2

   Perform brake inspection (refer to 'Inspection and maintenance of the brake' section in the manual)

3. 3

   Check the brake coil connection and correct if necessary

4. 4

   Check the combination of the drive (brake coil) and MOVIMOT® frequency inverter for compatibility

5. 5

   Check the setting of DIP switch S1/6 for combinations of MOVIMOT® and motor with one lower power rating

6. 6

   Reset the error by switching off the DC 24 V supply voltage