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| resources:eval:user-guides:ad-fmcmotcon1-ebz:hardware:lv_board [05 Feb 2014 18:47] – [Motor Driver Interface] Andrei Cozma | resources:eval:user-guides:ad-fmcmotcon1-ebz:hardware:lv_board [10 Feb 2021 04:42] (current) – add retired Robin Getz | ||
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| ====== Low Voltage Drive Board ====== | ====== Low Voltage Drive Board ====== | ||
| + | {{page>/ | ||
| ===== Features and Block Diagram ===== | ===== Features and Block Diagram ===== | ||
| * Drives BLDC / PMSM / Brushed DC / Stepper motors | * Drives BLDC / PMSM / Brushed DC / Stepper motors | ||
| Line 7: | Line 7: | ||
| * Current measurement using isolated ADCs | * Current measurement using isolated ADCs | ||
| * Bus voltage, phase currents and total current analog feedback signals | * Bus voltage, phase currents and total current analog feedback signals | ||
| - | * PGAs to maximize the current measurement input rage | + | * PGAs to maximize the current measurement input range |
| * BEMF zero cross detection for sensorless control of PMSM or BLDC motors | * BEMF zero cross detection for sensorless control of PMSM or BLDC motors | ||
| - | |< 100% 50% 50% >| | + | |< 100% 100% >| |
| ^ **Simplified Block Diagram** ^ **Detailed Block Diagram** ^ | ^ **Simplified Block Diagram** ^ **Detailed Block Diagram** ^ | ||
| Line 43: | Line 43: | ||
| |< 100% 100% >| | |< 100% 100% >| | ||
| ^ ^ | ^ ^ | ||
| + | ===== Connectors ===== | ||
| + | {{: | ||
| + | == Power connector == | ||
| + | * The connector P4 is used to supply 12...48 VDC to the drive board | ||
| + | * The polarity is indicated in the picture above | ||
| + | == BLDC / Stepper motor connector == | ||
| + | * For BLDC motors use connector P1 (Phase 1, 2 and 3) | ||
| + | * For Stepper motors use connector P1 and pin 3 of P5 (Phase 1, 2, 3 and 4) | ||
| + | |< 100% 100% >| | ||
| + | ^ ^ | ||
| + | ===== Switches ===== | ||
| + | {{: | ||
| + | == Emergency Stop Switch == | ||
| + | * S2 is a latching emergency stop switch. | ||
| + | * If triggered the supply for the power stage is turned off. | ||
| + | * Led DS3 indicates the state of the power stage. | ||
| + | == Reset switch == | ||
| + | * S1 is a reset switch for the emergency stop latch. | ||
| + | * By pressing S1 when S2 is off the power stage is turned on. | ||
| + | |||
| + | |||
| + | |< 100% 100% >| | ||
| + | ^ ^ | ||
| + | ===== LEDs ===== | ||
| + | |||
| + | ^ LED ^ Description ^ | ||
| + | | DS1 | Vadj Power Good | | ||
| + | | DS2 | 12V Power Good | | ||
| + | | DS3 | Over Current | | ||
| + | | DS4 | Motor Fault | | ||
| + | | DS5 | PWM Enable | | ||
| + | | DS6 | Motor Power Good | | ||
| + | |< 100% 100% >| | ||
| + | |||
| + | |< 100% 100% >| | ||
| + | ^ ^ | ||
| ===== Power Map ===== | ===== Power Map ===== | ||
| Line 55: | Line 91: | ||
| The IRS2336D Three Phase Gate Driver IC has the following interface signals features: | The IRS2336D Three Phase Gate Driver IC has the following interface signals features: | ||
| - | * 3 pairs of complementary PWM signals | + | * 3 pairs of complementary PWM signals |
| * PWM frequency up to 150 kHz | * PWM frequency up to 150 kHz | ||
| * Hardware integrated dead-time protection | * Hardware integrated dead-time protection | ||
| Line 64: | Line 100: | ||
| ^ ^ | ^ ^ | ||
| ===== Downloads ===== | ===== Downloads ===== | ||
| - | <WRAP round download | + | <WRAP round download |
| - | **[[https://github.com/analogdevicesinc/fpgahdl_xilinx/tree/master/motor_control/hardware/ad-drvlv1-ebz|AD-DRVLV1-EBZ]]** - Schematics + Layout + BOM | + | **AD-DRVLV1-EBZ** |
| + | * {{: | ||
| + | * {{: | ||
| + | * {{: | ||
| </ | </ | ||
| {{navigation AD-FMCMOTCON1-EBZ# | {{navigation AD-FMCMOTCON1-EBZ# | ||
resources/eval/user-guides/ad-fmcmotcon1-ebz/hardware/lv_board.1391622470.txt.gz · Last modified: 05 Feb 2014 18:47 by Andrei Cozma