Refer to Diagnostic class (standard): 3
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Default reaction |
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BD1 |
BD1 |
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The maximum ramp down time defined by the parameter StopTimeLim was exceeded during control down ramping of motor.
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If... |
Then... |
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ControllerEnable is switched off. |
The ramp down time is determined by the parameter StopTimeLim. |
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An error with reaction BD1 (best standstill) or BD2 (standstill according to user default) occurs. |
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The drive has not stopped at the end of the ramp down time. |
The brake engages and the diagnostic message 8140 Motor StopTimeLim exceeded is emitted. Once the BrakeCouplingTime is elapsed, the drive is switched to torque free. |
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Cause |
Solution |
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The load on the drive is too great to adhere to the set ramp down time. |
Verify parameter StopTimeLim. If the diagnostic message occurs in connection with the FC_OverloadDetectionSet function, keep in mind that in this case the ramp down time is fixed to 800 ms and is thus triggered independently from StopTimeLim. In this case, a more powerful motor/servo amplifier combination is required. |
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Encoder in the motor is inoperable (or commutation is not OK). |
Replace the motor. |