FUTABA 4PK-2.4G SuperR Instruction Manual page 116

4
(Initialization)
Write the factory set ESC setting data to the connected ESC
and T4PKSR.
a
-Select the setting item "MODE" by (JOG) button up or
down operation, and select "DEFAULT(MC&TX)" by (+) or (-)
button.
b
-Select the setting item "EXEC" by (JOG) button up or
down operation, and press the (+) and (-) buttons simultane-
ously for 1 second or longer.
- "COMPLETE!" blinks on the screen, and the initial data is written to ESC.
If "LINK ERROR" blinks on the screen, communication with the amp is
not being performed normally. Check the T4PKSR and ESC connection
and the battery connection to ESC and the ESC power switch, and repeat
steps a b. In addition, if (NO DATA) is displayed on the T4PKSR screen,
"DEFAULT(MC&TX)" cannot be selected because there is no initial data to be
written.
System function setup
1
Select the setting item by
(JOG) button up, down, left, or
right operation.
Set the value by (+) and (-)
button.
Setup item
MIn-(PWM FREC MIN LD) 100Hz~10000Hz (10kHz)
MC950CR:500Hz~30000Hz (30kHz)
Same as Link software PWM frequency (at Min. load),
MIn sets the "0"A PWM frequency at minimum load.
MAX-(PWM FREC MAX LD) 100Hz~10000Hz (10kHz)
MC950CR:500Hz~30000Hz (30kHz)
Same as Link software PWM frequency (at Max. load).
MAX sets the PWM frequency at maximum load at the output cur-
rent limit value set by Current Limiter.
BRK-(PWM FREC BRK LD) nORM(2000Hz)/ HIGH(1000Hz)/ SAPHI(500Hz)
MC950CR:500Hz~30000Hz (30kHz)
Same as Link software Brake PWM at frequency.
This setting can set the brake PWM frequency.
CLM-(CURRENT LIMIT) 50A~300A (MC950CR:50A~300A), OFF Same as Link software Current Limiter.
Current Limiter sets the current value at maximum load here.
Since setting of the MAX is based on the output current limit value set by Current Limiter, Current Limiter does not
have to be turned OFF except when a current exceeding 300A is generated.
"MIn" which sets the frequency when the load is small, is set to the high frequency side (large value) when extension is desired after straight-
aways 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 efficiency, set
both "MAX" and "MIn" to the high frequency side. When you want to set a fixed PWM frequency at full range regardless of the load current,
set PWM frequency (at Max. load) and PWM frequency (at Min. load) to the same value.
116
ESC Link Function "MCLNK"
Setup item selection
- Select by (JOG) button up,
down, left or right operation.
Adjustment buttons
- Use the (+) and (-) buttons to
make adjustments.
- Return to the initial value by
pressing the (+) and (-) buttons
simultaneously (approx. 1 sec).
- The currently set item is dis-
played here.