HIFEI Technology Fulcrum Pro+ 300A Manual - Page 2

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Fulcrum Pro/Pro+ 300A Brushless Speed Controller Manuals
Ⅱ ESC Specifications
ⅡB: Features
Microprocessor-controlled, extremely low resistance;
●
Adopt advanced aluminum PCB process;
●
Solid heat dissipation;
●
Full protection soft, include signal close protection, temperature protection, motor block-up
●
protection.
Auto detecting Lipo cells.
●
ESC is fully programmable by Hifei USB linker on computer, and Hifei LCD program box;
●
The firmware of the ESC is upgradeable from Internet when a new version of the software
●
available.
Pro+ 300A is with built-in data logger, which can record down the Voltage、Current、Throttle、
●
Motor RPM and Temperature during flight.
Read logged data by soft on PC or by Hifei LCD program box.
●
ⅡC: ESC Models
ESC
Voltage
Current/Max
Fulcrum Pro 300A
4-15s Lipos
300amp/350amp
12-48s Ni-xx
Fulcrum Pro+ 300A
4-15s Lipos
300amp/350amp
(with built-in data
12-48s Ni-xx
logger)
www.hifei.com
BEC
Size (mm)
Weight
(incl. wires)
OPTO
119*73*26
OPTO
119*73*26
Page 3
Fulcrum Pro/Pro+ 300A Brushless Speed Controller Manuals
II D: Programmable Parameters
LVC
Auto 4s
LVC/Lipo
2.5V
Current Limiting
Sensitivity
Brake Type
Close*
Timing Advance
Low*
Cutoff Type
Hard cutoff*
Start Type
Soft start
Governor Mode
Auto*
(for airplane)
PWM Rate
8KHz*
Note:
1) PWM of Fulcrum Pro and Pro+ 300A ESC is 8KHz, which is not programmable.
2) Parameters with asterisk behind are the factory default settings of Fulcrum Pro/Pro+ 300A ESC.
3) When 'LVC' of ESC is set at 'Auto', the motor will emit beeps to detect the number of Lipo cells after
the two power beeps, and the red LED on ESC will blink in accompany with the beeps.
voltage of per Lipo cell when the LVC is set at 'Auto' detect.
For example: If connect ESC to a 4s Lipo battery pack, the motor will firstly emit ♪ ♪ , then detect
the Lipo numbers ♪ ♪ ♪ ♪ , and the red LED will blink four times. The low voltage cut-off is
calculated as '12.0V'.
4) Please ensure only when the battery packs is fully charged and it can set the LVC at 'Auto', it is
recommended to set the LVC at actual Lipo cells once the battery pack is over 4S cells.
395g
395g
5s
6s
7s
8s
9s
Lipo*
Lipo
Lipo
Lipo
Lipo
Lipo
2.6V
2.7V
2.8V
2.9V
3.0V*
3.1V
Standard*
Insensitivity
Disabled
Soft brake
Hard brake
Middle
High
Auto*
Soft cutoff
Standard*
Fast start
Low PWM
High PWM
(for heli)
(for Heli)
Page 4
www.hifei.com
10s
11s
12s
13s
14s
15s
Lipo
Lipo
Lipo
Lipo
Lipo
Lipo
3.3V
3.2V
'3.0v' is the default cut-off