Heidenhain · NC Control
The MC (Motion Control) unit did not conduct a motor brake line test, even though it is required according to parameter settings, or the test duration exceeded 10 seconds. This indicates a potential safety critical fault with the motor brake system.
Click steps to track your progress.
Verify the parameters related to motor brake testing are correctly configured, ensuring the test is enabled when necessary.
Check the motor brake wiring and connections for any damage, looseness, or incorrect installation, including the brake supply voltage.
Inspect the motor brake unit itself for proper mechanical function, signs of wear, or sticking.
Monitor the execution time of the brake line test; if it consistently exceeds 10 seconds, investigate potential delays in brake activation or release mechanisms.
Ensure the drive system is providing adequate voltage and current to reliably activate and release the brake.