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− | This page guides through matching the Granite Devices drive and various kinds of servo and stepping motors | + | This page guides through matching the Granite Devices drive and various kinds of servo and stepping motors. |
==Overview== | ==Overview== | ||
− | {{picturebox|drive_selection_by_motor.png | + | {{picturebox|drive_selection_by_motor.png|caption=Refer to notes A-D below the image}} |
==Note A (position feedback device)== | ==Note A (position feedback device)== | ||
Servo motor requires a position feedback device to operate with servo drive. It is recommended to have a position sensor that has resolution of at least 1000 increments (a.k.a. counts) per revolution. The higher the resolution, the better [[servo stiffness]] can be achieved. | Servo motor requires a position feedback device to operate with servo drive. It is recommended to have a position sensor that has resolution of at least 1000 increments (a.k.a. counts) per revolution. The higher the resolution, the better [[servo stiffness]] can be achieved. | ||
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*Incremental quadrature encoder | *Incremental quadrature encoder | ||
*SinCos encoder | *SinCos encoder | ||
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*More than 99% of encoders are directly compatible, for technical details of compatible types see [[IONI & IONICUBE user guide/Motor compatibility|IONI motor compatibility page]]. | *More than 99% of encoders are directly compatible, for technical details of compatible types see [[IONI & IONICUBE user guide/Motor compatibility|IONI motor compatibility page]]. | ||
===About Hall sensors=== | ===About Hall sensors=== | ||
− | Many AC/BLDC motors come also with Hall sensors. Hall sensors are supported by ARGON & IONI drives but these are not required for operation and can be left unconnected. Connecting & enabling Hall sensor can be used to speed up motor initialization at power-on | + | Many AC/BLDC motors come also with Hall sensors. Hall sensors are supported by ARGON & IONI drives but these are not required for operation and can be left unconnected. Connecting & enabling Hall sensor can be used to speed up motor initialization at power-on. |
===Unsupported feedback devices=== | ===Unsupported feedback devices=== | ||
Feedback devices that are not listed as supported, can be assumed to be unsupported and unsuitable. Examples of such types are: | Feedback devices that are not listed as supported, can be assumed to be unsupported and unsuitable. Examples of such types are: | ||
*Tachogenerator/tachometer | *Tachogenerator/tachometer | ||
+ | *Serial data encoders (BiSS, SSI, EnDat etc) | ||
In case of unsupported type, motor can be usually made compatibly by installing a compatible encoder in it. Compatible encoders are widely available in may sizes and fit most motors in the market. See [[list of compatible feedback devices]]. | In case of unsupported type, motor can be usually made compatibly by installing a compatible encoder in it. Compatible encoders are widely available in may sizes and fit most motors in the market. See [[list of compatible feedback devices]]. | ||
==Note B (current rating)== | ==Note B (current rating)== | ||
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==Note C (voltage rating)== | ==Note C (voltage rating)== | ||
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==Note D (stepping motor feedback)== | ==Note D (stepping motor feedback)== | ||
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