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resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:lv_board [26 Mar 2015 11:40] – [Picture and Main Components] Andrei Cozma | resources:eval:user-guides:ad-fmcmotcon2-ebz:hardware:lv_board [28 Jan 2021 19:56] (current) – update arrow links after their web site update Robin Getz | ||
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===== Features ===== | ===== Features ===== | ||
- | * Connects to the Controller board and has a power stage that can drive drive motors up to 48V and 20A. | + | * Connects to the Controller board and has a power stage that can drive motors up to 48V and 20A. |
* Drives 2 motors simultaneously | * Drives 2 motors simultaneously | ||
* High frequency drive stage implemented with ADI isolated gate drivers | * High frequency drive stage implemented with ADI isolated gate drivers | ||
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* Separate voltage supplies for the 2 motors so that the motors don’t influence each other | * Separate voltage supplies for the 2 motors so that the motors don’t influence each other | ||
+ | |< 100% 100% >| | ||
+ | ^ ^ | ||
===== Block Diagram ===== | ===== Block Diagram ===== | ||
- | {{: | + | {{: |
+ | |< 100% 100% >| | ||
+ | ^ ^ | ||
===== Picture and Main Components ===== | ===== Picture and Main Components ===== | ||
{{: | {{: | ||
- | {{: | + | {{: |
|< 100% 100% >| | |< 100% 100% >| | ||
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^ Measurement | ^ Measurement | ||
- | | **[[adi>AD7401A|AD7401A]]** | 5 kV rms, isolated 2nd order Sigma-Delta modulator | | + | | **[[adi>AD7403|AD7403]]** | 16 bit isolated 2nd order Sigma-Delta modulator | |
| **[[adi> | | **[[adi> | ||
- | | **[[adi>AD8251|AD8251]]** | 24 MHz rail-to-rail dual op amp | | + | | **[[adi>CMP04|CMP04]]** | Quad low power, precision comparator |
- | | **[[adi> | + | |
^ Power ^^ | ^ Power ^^ | ||
| **[[adi> | | **[[adi> | ||
| **[[adi> | | **[[adi> | ||
| **[[adi> | | **[[adi> | ||
- | | **[[adi> | ||
^ MOSFET Drivers | ^ MOSFET Drivers | ||
| **[[adi> | | **[[adi> | ||
- | | **IRS2336DSTRPBF** | High voltage 3 phase gate driver | + | | **[[adi> |
|< 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) | ||
+ | ===== Switches ===== | ||
+ | {{: | ||
- | |< 100% 100% >| | + | **Emergency Stop** switch |
- | ^ ^ | + | |
- | + | ||
- | ===== Switches ===== | + | |
- | {{: | + | |
- | == Emergency Stop Switch == | + | |
* S2 is a latching emergency stop switch. | * S2 is a latching emergency stop switch. | ||
* If triggered the supply for the power stage is turned off. | * If triggered the supply for the power stage is turned off. | ||
- | | + | **Reset** switch |
- | == Reset switch | + | |
* S1 is a reset switch for the emergency stop latch. | * S1 is a reset switch for the emergency stop latch. | ||
- | * By pressing S1 when S2 is off the power stage is turned on. | + | * By pressing S1 when S2 is not pressed |
- | + | ||
- | + | ||
- | |< 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 ===== | + | |
- | {{: | + | |
- | + | ||
- | |< 100% 100% >| | + | |
- | ^ ^ | + | |
- | ===== Motor Driver Interface ===== | + | |
- | + | ||
- | The IRS2336D Three Phase Gate Driver IC has the following interface signals features: | + | |
- | * 3 pairs of complementary PWM signals with inverted logic | + | |
- | * PWM frequency up to 150 kHz | + | |
- | * Hardware integrated dead-time protection | + | |
- | * Enable signal to start / stop the driver | + | |
- | * Fault signal from the driver | + | |
|< 100% 100% >| | |< 100% 100% >| | ||
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===== Downloads ===== | ===== Downloads ===== | ||
<WRAP round download 85%> | <WRAP round download 85%> | ||
- | **AD-DRVLV1-EBZ** | + | **AD-DRVLV2-EBZ** |
- | * {{: | + | * {{: |
- | * {{: | + | * {{: |
- | * {{: | + | * {{: |
</ | </ | ||
- | {{navigation AD-FMCMOTCON1-EBZ# | + | {{navigation AD-FMCMOTCON2-EBZ# |