Difference between revisions of "Template:DriveFaultbits"
From Granite Devices Knowledge Wiki
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| − | ! Name !! Description !! Troubleshooting !! Filter time before activation | + | ! Name !! Description !! Troubleshooting !! Filter time before activation<sup>1</sup> |
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|Tracking error || Drive stopped due to position or velocity tracking error getting larger than configured limit ({{param|FPT}} or {{param|FVT}})|| Check settings, operating conditions and fault limits to resolve. || {{param|FFT}} | |Tracking error || Drive stopped due to position or velocity tracking error getting larger than configured limit ({{param|FPT}} or {{param|FVT}})|| Check settings, operating conditions and fault limits to resolve. || {{param|FFT}} | ||
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|Fault location ID||See [[Fault location]]|| || | |Fault location ID||See [[Fault location]]|| || | ||
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| + | 1) The time duration that drive will allow fault condition be ''true'' before fault status is latched. Some faults have user adjustable time delay to reduce error sensitivity in dynamic conditions, such as rapid acceleration. | ||
Revision as of 14:28, 16 June 2017
| Name | Description | Troubleshooting | Filter time before activation1 |
|---|---|---|---|
| Tracking error | Drive stopped due to position or velocity tracking error getting larger than configured limit (Position tracking error thresholdFPT or Velocity tracking error thresholdFVT) | Check settings, operating conditions and fault limits to resolve. | Goal faults filter timeFFT |
| Over velocity | Motor has exceeded the speed limit defined at Over speed faultFEV | Goal faults filter timeFFT | |
| Hardware | Drive internal error has occurred | Possibly external interference (check wiring and EMI suppression) and stability of logic supply voltage. If problem stays, contact Granite Devices support. | None |
| Over temperature | Drive temperature has exceeded its maximum value | None | |
| Feedback | Failure in feedback device has been detected | None | |
| Over current | Measured current was exceeding the limit value (current spike) | Check wiring or try different Over current toleranceFOC value | Affected by Over current toleranceFOC |
| Internal comm error | Drive internal error has occurred | Possibly external interference (check wiring and EMI suppression) and stability of logic supply voltage. If problem stays, contact Granite Devices support. | None |
| Power stage forced off | True when some of the fault states is forcing power stage off to protect drive. Motor is freely spinning unless braked mechanically. | None | |
| Under voltage | HV DC bus voltage below Under voltage fault thresholdFUV value | Check voltage, parameters and safe torque off | None |
| Over voltage | HV DC bus voltage above Over voltage fault thresholdFOV value | Check voltage and Over voltage fault thresholdFOV. If happens during motor deceleration, then a braking resistor is needed. | None |
| Motion range | Motor has been commanded outside the allowed travel boundary. I.e. driven to limit switch when Limit switch functionLFS is set to fault stop | None | |
| Firmware error | Drive internal error has occurred | Possibly external interference (check wiring and EMI suppression) and stability of logic supply voltage. If problem stays, contact Granite Devices support. | None |
| Init | Initialization failed. Possible reasons: drive disabled or faulted during initialization or initialization time-outed | Check enable signal, parameters, wiring and faults | None |
| Motion | Motor stall or loss of feedback signal detected | Adjust Motion fault thresholdFMO to larger value or disable | Goal faults filter timeFFT |
| SimpleMotion | SimpleMotion V2 Communication error detected, possibly connection lost, invalid parameter value is sent or transfer error caused by EMI or bad wiring | None | |
| Fault location ID | See Fault location |
1) The time duration that drive will allow fault condition be true before fault status is latched. Some faults have user adjustable time delay to reduce error sensitivity in dynamic conditions, such as rapid acceleration.
