Editing Motor peak and continuous current limits
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* Drive outputs demanded current infinitely if demand is below MCC level | * Drive outputs demanded current infinitely if demand is below MCC level | ||
* Drive outputs demanded current if demand is below MMC and time limit T has not been exceeded | * Drive outputs demanded current if demand is below MMC and time limit T has not been exceeded | ||
− | * Drive | + | * Drive reduces ''T'' based on thermal time constant (MTC) if calculated motor temperature is already at maximum safe level |
==I<sup>2</sup>t motor thermal modeling== | ==I<sup>2</sup>t motor thermal modeling== | ||
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Physical definition of time constant is the time where measured variable (in this case temperature) has risen to 63% of final settling value under constant driving. | Physical definition of time constant is the time where measured variable (in this case temperature) has risen to 63% of final settling value under constant driving. | ||
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