PAS4•S | 6 Diagnostics and troubleshooting |
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6 Diagnostics and troubleshooting
6.1Troubleshooting
Problem | Cause | Troubleshooting | |
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Sensor overtraveled | Sensor | Adjust or replace sensors, see page 61 | |
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| Controller | Check controller | |
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Motor load increases, controller | Guides and/or ball screw drive under | Contact service | |
switches off because of overload. | mechanical tension or excessive friction |
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| caused by poor lubrication. |
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Noise and vibrations at high | Speed of rotation of ball screw too high | Reduce speed of rotation of ball screw | |
speed of rotation of the ball screw |
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Poor lubrication (in the case of noise) | Lubricate, see page 83 | ||
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| The ball screw must be replaced. Contact | ||
| shock | service | |
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Running inaccuracy and noise of | Poor lubrication | Lubricate, see page 83 | |
the guides |
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Damage to the guides, for example by | Replace guides, contact service | ||
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| shock or impact on the carriage |
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Carriage has backlash and posi- | Backlash in ball screw drive or guides | Contact service | |
tions inaccurately | after a collision or poor lubrication |
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MNA1MLSDM00EN, V2.01, 07.2009
Portal axes with ball screw drive | 59 |