Specification:

• Product number:6575
• Motor diameter: 65 mm
• Motor width: 75 mm
• Tire diameter: 105 mm
• Tire width: 68 mm
• Type: FOC
• Brushless: Yes
• No-load rotate Speed: 2400 RPM

 Electric Spec:

• Torque: 2.3 N.M
• Supportable battery: 3S--12S Lipo
• Max Power: 1000 W
• Continuous Current: 100 A
• KV value: 58 KV

Bridge specifications:

Remark: The direct drive motor structure

Shipment includes:

1.Two motors

2.Front and rear bridge

3.Four silicone tires

Performance:

1. Heat dissipation is better than traditional wheel hub motors.
2. Power is larger than traditional wheel hub motors.
3. The torque is large enough to climb a steeper slope and can bear more heavy loading

Structure:

1. Installation is more convenient and faster than belt motor.
2. Bearings also allow for a precise air gap between the motor can rotor and stator as well as resulting in an efficient, low noise motor with long service life.
3. The motor can protect the internal magnets and provide a solid foundation for the normal operation of the motor to cope with rough terrain during riding.

Others:

1. Silicone tires are used as wheels. The surface of the tires is designed with anti-slip grooves. The suspension holes reduce vibration and the tires are flexible and safer. It is more resistant to wear than PU tires and does not require frequent tire changes.
2. This is the latest product for direct drive motor systems for high performance electric skateboards.

3. The direct drive motor uses the best quality materials, you will enjoy the smooth and smooth operation of the direct drive motor under your feet, providing you with greater torque and smooth acceleration mode, providing you with the pleasure of expelling thousands of miles.
4. All parts will be finished with a Glossy Black Hard Anodize Finish to be durable against the worse of conditions while riding in rough terrain.

Advanced Features:

• ESC can reach continuous 200A big current, give your board strong power
• Preserve Bluetooth module and RF module connections for both master and slave board
• Aluminum anodized Heat sink with fins design for better heat dissipation
• Compact size with heatsink:58x80x15mm (L*W*D)
• PCB layers: 8layers, thickness: 3oz/layer, total 24 oz thickness

Spec:

• Hardware: V 6.6
• Firmware: VESC_default_no_hw_limits
• Voltage: 8V - 60V (Safe for 3S to 12S LiPo, Voltage spikes may not exceed 60V)
• Current: Continuous 200A ,  Burst current  800A
• 5V 1.5A output for external electronics 
• 3.3V 1A output for external electronics 
• Modes: DC, BLDC, FOC (sinusoidal)
• Supported sensors: ABI, HALL, AS5047
• Waterproof level:IP67

Diagram: 

Water cooling video test:

Dual FSESC6.6 Plus(Pro swtich) based on Dual FSESC6.6 

Upgraded features:

• Pro switch version:
• Power on/off by pressing the button
• Added Can bus connector, be more convenient for 4WD set up
• Changed the USB port soldering process to SMT soldering instead of manual soldering
• Changed the big capacitors to SMT mounting capacitors ,and add more mosfets in the bottom side.

Spec:

- Hardware: V 6.6

- Firmware: Latest firmware version

- Voltage: 8V - 60V (Safe for 3S to 12S LiPo) for the dual ESC

- Voltage spikes may not exceed 60V

- Current: Continuous 100A single, total 200A ,  Instantaneous current 400A per single, total 800A for system instantaneous current.

- 5V 1.5A output for external electronics for single

- 3.3V 1A output for external electronics for single

- Modes: DC, BLDC, FOC (sinusoidal)

- Supported sensors: ABI, HALL, AS5047

-Size: 78x78x20mm including heatsink 

Reminder: Detected battery voltage tolerance: +/-0.6V 

The shipping package contains:

• 1*Dual FSESC6.6+Heatsink
• 2*VESC Sensor Wires
• 1*LED button 
• 1*Micro USB
• 1*Manual

Other detail spec is the same with Dual FSESC6.6, you can get more information by here:

https://flipsky.net/collections/electronic-products/products/fs-esc-6-6

Set Up diagram

Set up for 4WD 

Programming Tutorial Reference (VESC tool 1.16)

Dual FSESC4.20 Plus(Pro Switch) base on VESC, it’s upgraded on

Dual FSESC4.20 100A (Based on VESC ) with Anodized Aluminum Heatsink

Upgraded Features:

1. Integrated anti-spark switch function in the PCBA 

     2. More thinner for compact in case
               With heatsink: 64 x84x20.5mm(Include Heatsink)

Specs:

• Hardware:V4.20
• Firmware:3.40 (Keep upgrading if FW is updated)
• Current:50A continuous/single, 100A continuous/dual ,burst 150A/single, burst 300A/dual
• Voltage: 8V-60V (Cells: 3-13S LiPo)
• BEC: 5V@1.5A
• BEC type: Internal driver support 
• Modes: DC, BLDC, FOC (sinusoidal)
• Timing: Software calibration 
• Cutoff Voltage: Programmable
• Frequency: PWM input 
• Programming card: No
• Reverse: Yes
• Regenerative braking power: Yes

 The shipping package contains: 

• 1*Dual FSESC4.20 Plus + Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB 
• 1*Manual 
• 1*16mm LED button

Design In Details

Diagram

Dual FSESC4.20 Plus Size

Programming Reference Tutorial 1.16

• Size
• Diameter : 105mm
• width:68mm
• Type: FOC
• Sensored: Yes
• Brushless: Yes
• Generative power braking: Support

Electric Spec: 

• KV value: 58KV
• Rated Power: 500W
• Voltage: 10-12S (42-50.4V)
• Max current: 100A
• Resistance: 0.19ohm
• Torque:1.4 -2.3 N.M

Why choose this hubmotor?

• The hubmotor used silicon rubber tire as wheel, it's not eay to wear out, no need to replace the tire frequently.
• Anti-Slippy groove design in the surface of the tire, Reduce Vibration and Weight by Suspension Holes
• The motor is as high efficieny as more than 90%
• High quality material used :
• Stator: Lamination Japan steel
• Magnetic Sheet：Neodymium tiles sheets made in Japan

Features:

• 2.4Ghz band width
• Real time data reading and 0.95OLED display
• Support 3 speed modes
• Support cruise control mode
• Remote and E-skateboard power indication lights
• Rechargeable Li-ion Battery
• Wrist strap
• Battery last for 12 working hours

Receiver Connection Diagram

For Dual FSESC6.6 Mini :

For Dual FSESC4.20 Plus:

Function Show

Features

• 2.4Ghz band width
• Support 3 speed modes
• Support cruise control mode
• Remote and E-skateboard power indication lights
• Support checking remote battery volume
• Comfort touch: ABS+Rubber painting surface
• Rechargeable Li-ion Battery
• Wrist strap
• VX1 Remote comes with Receiver 

Function Show

Kindly Reminder !

1.Please carefully check following receiver connection diagram corresponding with different FSESC, wrong cable collection in reciver side will cause the receiver burned. 

2. The variants (for VESC4/ for VESC6 / For Non VESC) only differenciate on reciver cables , the remote is the same one. 

3. When you choose UART mode connection for VX1 remote receiver, pls do connection after your programming in VESC tool. Or else , it will influence programming. And In UART mode, there is no need to do adjust for remote. 

Receiver Connection Diagram

For Single V4

For Dual FSESC4.20: Both hook up with bluetooth and remote receiver

For Single V6

For Dual FSESC6.6 Plus : both hook up with bluetooth and remote receiver

For PPM mode(or Non VESC )

Manual：VX1_Remote_VX1_product_manual_-20190316.pdf

Features:

• Compatible with ESC based on VESC
• Communication port by UART mode

•  Default Display:

• Speed
• Current Mileage & Total Mileage

• Battery Capacity Percentage, Battery voltage per cell

• Function of the 3 Buttons
• Button1: 

  Quick press to check VESC’s parameters,Including total battery voltage, battery voltage per cell, battery capacity, mileage.

• Button2: 

  Press for 3 seconds to clear the value of battery capacity percentage. (To restore the original value, program re-flashing is required).

• Button3:

  Press for 3 seconds to clear the current mileage and speed data. (To restore the original value, program re-flashing is required).

Product Variant:

Reminds:  USB-UART adapter is necessary to use the TFT screen, if you don't have it, pls also choose above variant with FT232RL

Operations: 

1. Source link for this project: https://github.com/janpom/davega/tree/v0.3

2. To compile this code, a library function "ILI9225.h" will need to be added: Click "Project","Loading Library", "Managing Library", search for "ILI9225", and install it to compile.

3. The baud rate of the UART of the FSESC should be 115200

4. The default data displayed on the screen (speed, mileage, and parameters required for the average battery voltage of each cell  ) are pre-coded in the program, so it should be calculated according to the actual situation of the skateboard. After modifying data in the source code, flashing the modified program in it.

5. Specific operations 

1. Parameters required for speed: erpm, motor pole pairs, motor pulley teeth, wheel pulley teeth;

   Parameters required for mileage: tachometer, motor pole pairs, motor pulley teeth, wheel diameter;

   Modifying the parameters in the "davega_config.h" file according to your skateboard, otherwise the displayed speed and itinerary will not be accurate.

2. The default is 12S battery. This parameter will affect the display of the average voltage. It can be changed in the “davega_config.h” file if you’re not using 12s battery.                 
3.  After quick pressing the button 3, the battery capacity (mAh) in the displayed data is calculated according to the number of VESCs used. For example, if two VESCs are used, then changing the VESC COUNT  in the “davega_config.h” file to 2 ; if one VESC is used, then changing the VESC COUNT  to 1.

Operation Tutorial

Ready to ship in 20 working days since your order date.

Product Spec:

• Voltage range: 14-20S (51.8-84V)

• Max Spin Speed(RPM): 16380

• KV(RPM/V): 195KV/120KV/100KV

• Max Power:6000W

• Peak current: 200A

• Max torque at 60%:9NM

• Demension: D65*L161mm

• Max working temperature: 120︒C

• Insulation voltage & leak current: AC500V/10MA/3S

• Lead wires extension: 8AWGx1300mm

• Weight:1.95kg

• Plug: 8.0mm       

Diagram :

The motor pulley come with random color 16mm width.

H5065 Motor Spec:

SHAFT: Diameter 8mm （Recommended: Flipsky 8mm D-shape motor pulley）

Shipping Package:

1*H5065 motor

1* free vesc sensor wire

H5065 Motor Outline Drawing:

Product Spec

Product Spec

The motor pulley come with random color 16mm width.

Product Spec:

Max Power: 1720W
Max Current: 48A
Max Volts: 12S
Max Torque:2.2 N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.64 lb / 0.745 kg
The motor length:68mm
The motor diameter: 63mm
SHAFT: Diameter 10mm, 25mm length (Recommended: Flipsky 10mm D-shape motor pulley)
Motor Wire: 300mm silicone 14AWG wire with MT60 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping package:

1* H6368 motor

1* free VESC sensor wire

Diagram:

The motor pulley come with random color 16mm width.

Product Spec:

Max Power: 1620W
Max Current: 45A
Max Volts: 12S
Max Torque:1.9N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.259 lb / 0.572 kg
The motor length:55mm
The motor diameter: 63mm
SHAFT: Diameter 10mm, 25mm length
Motor Wire: 300mm silicone 14AWG wire with MT60 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector 

Shipping Package:

1*H6355(6354) Motor

1* free VESC sensor wire

Diagram:

The motor pulley come with random color 16mm width.

Product Spec:

Max Power: 1380W
Max Current: 39A
Max Volts: 12S
Max Torque:1.1N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.05 lb / 0.475 kg
The motor length:55.5mm
The motor diameter: 49.5mm
SHAFT: Diameter 8mm, 25mm length （Recommended: Flipsky 8mm D-shape motor pulley）
Motor Wire: 300mm silicone 16AWG wire with MT30 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping Package:

1* H5055 motor

1* free VESC sensor wire

The motor pulley come with random color 16mm width.

Product Spec:

Max Power: 1150W
Max Current: 32A
Max Volts: 12S
Max Torque: 0.85 N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 0.74 lb / 0.34 kg
The motor length:48.6mm
The motor diameter: 49.5mm
SHAFT: Diameter 8mm, 25mm length （Recommended: Flipsky 8mm D-shape motor pulley）
Motor Wire: 300mm silicone 16AWG wire with MT30 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping package：

1* H5045 Motor

1* free VESC sensor wire 

1. Dual ESC can reach continuous 200A big current, give your board strong power
2. One PCBA board integrate two FSESC6 ’s function by internal CAN BUS circuit connection.
3. The mater and slave board connection can be switched On/Off
4. Preserve Bluetooth module and RF module connections for both master and slave board
5. Aluminum anodized Heat sink with fins design for better heat dissipation
6. size with heatsink: 120x91x20mm (L*W*D)
7. PCB layers: 8layers, thickness: 3oz/layer, total 24 oz thickness

Spec:

•  Hardware: V 6.6
• Firmware: Latest firmware version
• Voltage: 8V - 60V (Safe for 3S to 12S LiPo) for the dual ESC
• Voltage spikes may not exceed 60V
• Current: Continuous 100A single, total 200A ,  Instantaneous current 400A per single, total 800A for system instantaneous current.
• 5V 1.5A output for external electronics for single
• 3.3V 1A output for external electronics for single
• Modes: DC, BLDC, FOC (sinusoidal)
• Supported sensors: ABI, HALL, AS5047
• 6 shunts in dual system. Each is measurable for the current.

Reminder: 1. Detected battery voltage tolerance: +/-0.6V   

                   2. This version doens't support setup for 4WD.

                  If you want to set up 4WD, get the dual fsesc6.6 plus based on vesc

 The shipping package contains:

• 1*Dual FSESC6.6+Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB
• 1*Manual

Wiring diagram:

Big Size one: 

 Other Features:

• Regenerative braking
• Traction control (single and dual settings)
• Sensor or sensorless operation
• Configurable RPM, Current, Voltage and Power Limits
• Input source: PPM, simulation, NRF Nyko Kama Nunchuck
• Communication ports: USB, CAN, UART, NRF, Bluetooth
• Throttle curves and ramps for all input sources
• Separate acceleration and brake throttle curves
• Motor speed, ampere hours, watt hour count,Instant data analysis and reading via communication port
• Voltage and current protection setting for Motor and ESC 

 Manual download：DUAL_FSESC6.6__100A_MANUAL_20181106.pdf.pdf

Programming Tutorial :

VESC Tool: vesc_0.95, download from  https://www.vesc-project.com/vesc_tool

Button Connection

 FLIPSKY FSESC 6.6 SIZE

 Changes:

1. Power advantage

In order to effectively and safely protect the power contact from oxidation caused by electric spark burn and the electronic components of integrated circuits from breakdown and to prevent the occurrence of an electric spark which may cause explosion, we added an anti-spark switch to the front of the power supply to allow a maximum current to pass up to 300A. Also, it’s more convenient to use.

In order to make the power supply filter better and the voltage more stable, we replaced the original C46 and C47 with large electrolytic capacitors with larger capacity and better energy storage. Meanwhile, C37 ,C39 ,C41,C40,C43,C44 were all replaced by 10uF 100V with High voltage capacitors. In this way, the voltage change of the MOS becomes more stable and efficient.

2. Processing Advantages of GND on the Circuit

In order to better handle the large current GND and the mutual interference between the GND of the MCU circuit and the GND of the NRF circuit, we added three O ohm resistors to better achieve the filtering effect.

3. Output optimization of Power Supply 3.3V

Replaced the LM3671 chip with the two-channel MIC5219-3.3YM5, upgrading from the original 3.3V, 600MA to 500MA*2=1A output, better supply power to peripherals, meanwhile, adding two IN5819 diode rectifiers to achieve 3.3V for short-circuit protection, replace the C9 2.2uF on the capacitor with 10uF and add a 4.7uF filter capacitor.

4. Output optimization of Power Supply 5V

Replacing capacitor C31 2.2uF with 22uF

5. Other optimization

Replacing capacitor C15 2.2uF with 22uF

6. Optimization of Mosfet

12 Power MOSFETs NTMFS5C628NL is specially processed on heat dissipation and over-current to achieve continuous 60A output and more stable performance.

7. Optimization of PCB layout and process

1). The PCB adopts a gold-thickening process with a 6-layer PCB layout design. The thickness of each layer of copper foil is 3OZ, and the total copper foil thickness is 3OZ*6=18OZ. meanwhile, the PCB increases heat dissipation and the over-current treatment process at key part--sunken sunroof, making the overall effect better and having more advantages!

2).PCB size layout is more convenient to use. We integrated the XT60, XT90, banana connector 4.0 and so on, making the overall looks more beautiful.

8. aluminum case

Using aluminum case with aviation-grade aluminum alloy material. It's anodized to ensure that it has good heat dissipation, while achieving IP65 waterproof level.

Features
- Measure current and voltage of all phases
- Regenerative braking
- Traction control (single and double settings)
- Sensor or sensorless operation + hybrid mode
- Configurable RPM, Current, Voltage and Power Limits
- Input source: PPM, simulation, NRF Nyko Kama Nunchuck
- Communication ports: USB, CAN, UART, NRF, Bluetooth
- Throttle curves and ramps for all input sources
- Separate acceleration and brake throttle curves
- Seamless four-quadrant operation
- Motor speed, ampere hours, watt hour count
- Instant data analysis and reading via communication port
- Adjustable different protections:
- Low input voltage
            - High input voltage
            - High motor current
            - High input current
            - High regenerative braking current (separate limit of motor and input)
            - High speed (separate limit in each direction).
            - Over temperature (MOSFET and motor)

Manual download：FSESC_6.6_Aluminum_Case_60A_MANUAL_20181106.pdf.pdf

Click here for Frequently Asked Questions

 Advanced Features:

1. Dual ESC can reach 100A big current, give your board strong power
2. One PCBA board integrate two FSESC4.20 ’s function by internal CAN BUS circuit connection.
3. The mater and slave board connection can be switched On/Off
4. Delicate design in details for high quality assurance: add Anti-vibration silicon pad for screw heatsink and  heat-transfer pad
5. Preserve Bluetooth module and RF module connections for both master and slave board
6. Super small size and light weight with heatsink: 79mm*65mm*19mm(L*W*H), wight: 150g

Specs

• Hardware:V4.20
• Firmware:Latest Version
• Current:50A continuous/single, 100A continuous/dual , Instantaneous current 150A per single, total 300A for system instantaneous current.
• Voltage: 8V-60V (Cells: 3-13S LiPo)
• BEC: 5V@1.5A
• BEC type: Internal driver support 
• Modes: DC, BLDC, FOC (sinusoidal)
• Timing: Software calibration 
• Cutoff Voltage: Programmable
• Frequency: PWM input 
• Governor: No
• Programming card: No
• Reverse: Yes

 The shipping package contains: 

• 1*Dual FSESC4.20 + Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB 
• 1*Manual

See review 1

See review 2

   Function Details:

◆  STM32F4  32Bit ARM micro-controller. 
◆  DRV8302 MOSFET driver / buck converter / current shunt amplifier. 
◆  12pcs NTMFS5C628NL MOSFETs. 
◆  Regenerative braking. 
◆  DC motors are also supported. 
◆  Sensored or sensorless operation. 
◆  Adaptive PWM frequency to get as good ADC measurements as possible.
◆  Good startup torque in both sensored and sensorless mode. 
◆  Duty‐cycle control, speed control or current control. 
◆  Wireless WII nunchuk (Nyko Kama) control through the I2C port. This is  convenient for electric skateboards. 
◆  Optional PPM signal output. e.g.  when controlling an RC car from a  Rasp Berry Pi or an android device. 
◆  The USB port uses the modem profile, so an Android device can be   connected to the ESC without rooting. Because of the servo output, the odometry and the extra ADC inputs(that can be used for sensors),  this is perfect for modifying an RC car to be controlled from Android  (or Raspberry Pi). 
◆  Sensored and sensorless (FOC) Field Oriented Control allows your electric skateboard to run with barely any motor noise, it auto-detects motor parameter since FW3.34. 
◆  Many safety features such as current control and temperature control features. 
◆  The motor is used as a tachometer, which is good for odometry on modified RC cars. 
◆ Adjustable protection against: 
Low input voltage 
High input voltage 
High motor current 
High input current 
High regenerative braking current (separate limits for the motor 
and the input) 
Rapid duty cycle changes (ramping) 
High RPM (separate limits for each direction). 
◆ When the current limits are triggered, a soft back-off strategy is used while the motor keeps running. If the current becomes too high, the motor is switched off completely. 
◆ The RPM limit also has a soft back-off strategy. 
◆ Commutation works perfectly even when the speed of the motor changes. This is due to the fact that the magnetic flux is integrated after the zero crossing instead of adding a delay based on the previous speed.
◆ When the motor is rotating while the controller is off, the commutations and the direction are tracked. The duty-cycle to get the same speed is also calculated. This is to get a smooth start when the motor is already spinning

Manual download：Dual_FSESC4.20_100A_MANUAL_20181106.pdf.pdf

Programming Reference Tutorial 1.16

The Flipsky ESC is based upon the VESC Open Source Project, and compatible with VESC Software.

The Flipsky ESC is a highly modifiable electronic speed controller designed for DIY Electric Skateboards conversions in mind.

The Flipsky ESC allows you to use sensorless motors to achieve smooth start-up from a stop,while traditional RC ESC's may have trouble starting. It also provides strong reliable and progressive electric braking.

Specs:

◆ Hardware:V4.12
◆ Firmware: V3.40(Keep upgrated with the latest firmware version)
◆ PCB:4 layers, size: 40*60mm
◆ Current: 50A continuous / 240A peak
◆ Voltage: 8V-60V (Cells: 3-13S LiPo)
◆ Recommended 10S battery
◆ BEC: 5V@1.5A
◆ BEC type: Internal driver support 
◆ Timing: Software calibration 
◆ Motor control interface: PPM signal (RC servo), analog, UART, I2C, 
  USB or CAN‐bus. 
◆ Cutoff Voltage: Programmable
◆ Frequency: PWM input 
◆ Governor: No
◆ Weight: 80g
◆ FSESC4.12 Size: 60x40x20mm
◆ Programming card: No
◆ Reverse: Yes

The shipping package contains:

 Features:
◆ STM32F4  32Bit ARM micro-controller.
◆  DRV8302 MOSFET driver / buck converter / current shunt amplifier.
◆  6pcs IRFS7530 MOSFETs.
◆  Regenerative braking.
◆  DC motors are also supported.
◆  Sensored or sensorless operation.
◆  Adaptive PWM frequency to get as good ADC measurements as possible.
◆  Good startup torque in both sensored and sensorless mode.
◆  Duty‐cycle control, speed control or current control.
◆  Wireless WII nunchuk (Nyko Kama) control through the I2C port. This is  convenient for electric skateboards.
◆  Optional PPM signal output. e.g.  when controlling an RC car from a  Rasp Berry Pi or an android device.
◆  The USB port uses the modem profile, so an Android device can be   connected to the ESC without rooting. Because of the servo output, the odometry and the extra ADC inputs(that can be used for sensors),  this is perfect for modifying an RC car to be controlled from Android  (or Raspberry Pi).
◆  Sensored and sensorless (FOC) Field Oriented Control allows your electric skateboard to run with barely any motor noise, it auto-detects motor parameter since FW3.34.
◆  Many safety features such as current control and temperature control features.
◆  The motor is used as a tachometer, which is good for odometry on modified RC cars.
◆ Adjustable protection against:
Low input voltage
High input voltage
High motor current
High input current
High regenerative braking current (separate limits for the motor
and the input)
Rapid duty cycle changes (ramping)
High RPM (separate limits for each direction).
◆ When the current limits are triggered, a soft back-off strategy is used while the
motor keeps running. If the current becomes too high, the motor is switched off completely.
◆ The RPM limit also has a soft back-off strategy.
◆ Commutation works perfectly even when the speed of the motor changes. This is due to the fact that the magnetic flux is integrated after the zero crossing instead of adding a delay based on the previous speed.
◆ When the motor is rotating while the controller is off, the commutations and the direction are tracked. The duty-cycle to get the same speed is also calculated. This is to get a smooth start when the motor is already spinning.

 Manual Download：FSESC_4.12_50A_MANUAL_20181106.pdf.pdf

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FSESC 4.12 50A Programming Tutorial Video