Editing Using digital Hall sensor feedback without encoder
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## Set {{Param|MT}} to "3 phase AC or BLDC" | ## Set {{Param|MT}} to "3 phase AC or BLDC" | ||
## Set {{Param|MPC}} to match your motor magnetic pole count | ## Set {{Param|MPC}} to match your motor magnetic pole count | ||
− | ## Set current limits | + | ## Set current limits MMC and MCC according to your motor specs, or optionally a lower value |
− | ## Set | + | ## Set FBD to "Digital Hall sensors" |
− | ## Set | + | ## Set FBR to a value of 8192*[MPC]. I.e. on 4 pole motor, set it to 32768. |
− | ## Set motor coil resistance and inductance if known as parameters | + | ## Set motor coil resistance and inductance if known as parameters MR and ML |
## Save settings and restart drive. Enable drive to activate the motor either by wiring Enable signal to drive, or using software override enable checkbox "Ignore physical disable signal (force enable)" in Connect page. | ## Save settings and restart drive. Enable drive to activate the motor either by wiring Enable signal to drive, or using software override enable checkbox "Ignore physical disable signal (force enable)" in Connect page. | ||
### Ensure that drive is enabled and the Run (drive active) status is on from the Testing tab status info. If not, troubleshoot why the status is not active. | ### Ensure that drive is enabled and the Run (drive active) status is on from the Testing tab status info. If not, troubleshoot why the status is not active. | ||
− | ## If | + | ## If MR and ML are at default settings (i.e. not set according to motor specs), use "Measure resistance & inductance" button to set them automatically |
## Click "Autodetect commutation sensor" button to automatically measure & configure the Hall sensor settings | ## Click "Autodetect commutation sensor" button to automatically measure & configure the Hall sensor settings | ||
## If {{Param|FCS}} gets value ''Enabled'', then make sure that checkbox {{Param|FBI}} is ''unticked''. Counterwise if FCS gets value ''Enabled (inverted direction)'', change FBI as ''ticked''. | ## If {{Param|FCS}} gets value ''Enabled'', then make sure that checkbox {{Param|FBI}} is ''unticked''. Counterwise if FCS gets value ''Enabled (inverted direction)'', change FBI as ''ticked''. | ||
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{{Tip|If you see faults, such as "overvelocity fault" during torque test, you might need to adjust settings at Fault limits page.}}Configuring motor in velocity and/or position control mode follows the standard procedure just like in sensored operation mode. Refer to your drive user guide for details. | {{Tip|If you see faults, such as "overvelocity fault" during torque test, you might need to adjust settings at Fault limits page.}}Configuring motor in velocity and/or position control mode follows the standard procedure just like in sensored operation mode. Refer to your drive user guide for details. | ||
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