FUTABA 7XC Instruction Manual page 142

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PWM frequency (min)
MC401,402CR/601,602C/850,851C :0.1kHz(100Hz) 10kHz (10000Hz)
MC950CR :0.5kHz(500Hz) 30kHz(30000Hz)
MC940,960CR :1kHz(1000Hz) 30kHz(30000Hz)
Same as Link software PWM frequency (at Min. load),
MIn sets the " 0" PWM frequency at minimum load.
PWM frequency (max)
MC401,402CR/601,602C/850,851C:0.1kHz(100Hz) 10kHz (10000Hz)
MC950CR:0.5kHz(500Hz) 30kHz(30000Hz)
MC940,960CR:1kHz(1000Hz) 30kHz(30000Hz)
Same as Link software PWM frequency (at Max. load).
MAX sets the PWM frequency at maximum load at the output current
limit value set by Current Limiter.
PWM frequency (brake)
MC402CR/602C/851C (MC401,601,850 cannot be adjusted 2kHz fi xation)
MC950CR :0.5kHz(500Hz)30kHz(30000Hz)
MC940,960CR :1kHz(1000Hz)30kHz(30000Hz)
Same as Link software Brake PWM at frequency.
This setting can set the brake PWM frequency.
"min" which sets the frequency when the load is small, is set to the high frequency side (large
value) when extension is desired after straightaways and curves.
"max" which sets the frequency when the load is large, is set to the high frequency side (large
value) when you want to suppress the rise from low speed and when motor heating and
commutator roughness are sensed.
When the rise from low speed is poor, and becomes bad even when "max" is set to the low
frequency side, use the log data to check if there was a momentary voltage drop. When you
want to suppress the overall power, lengthen the run time, and otherwise improve effi ciency,
set both "max" and "min" to the high frequency side. When you want to set a fi xed PWM fre-
quency at full range regardless of the load current, set PWM frequency (at Max. load) and
PWM frequency (at Min. load) to the same value.
Dead Band
All type :±2µs~±50µs
Same as Link software Dead Band.
This sets the range (neutral point range) over which the ESC does
not respond to transmitter throttle operation.
The larger the set value, the wider this range.
Point at which brakes start
taking effect
142
:Normal(2000Hz) /Hard(1000Hz) /Super hard(500Hz)
Position at which motor
starts to run
Dead Band
Throttle neutral position
MC (ESC) Link

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