Editing I²t protection
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==Parameters== | ==Parameters== | ||
− | + | When configuring I²t protection, only one [[GDtool]] parameter needs to be set: | |
;Motor time constant | ;Motor time constant | ||
:Time in seconds how long it takes motor temperature rise to 63% from idle temperature to maximum allowed temperature when motor is driven continuously with 100% of rated current. If unsure, use low values (<500 seconds) to have error in safe direction. | :Time in seconds how long it takes motor temperature rise to 63% from idle temperature to maximum allowed temperature when motor is driven continuously with 100% of rated current. If unsure, use low values (<500 seconds) to have error in safe direction. | ||
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*[[Motor peak and continuous current limits]] | *[[Motor peak and continuous current limits]] | ||
*[http://www.copleycontrols.com/motion/pdf/IsqT.pdf Copley Controls explanation of I²t method] | *[http://www.copleycontrols.com/motion/pdf/IsqT.pdf Copley Controls explanation of I²t method] | ||
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