Toshiba TOSVERT VF-S15 Instruction Manual page 18

(*3) Select the vector control in case of using brake sequence functions (output terminal functions: 68, 69).
Set au2 (Torque boost setting macro function) =2 (vector control + auto-tuning), or set motor
constant parameters (f401 to f417) and pt (V/F control mode selection) =3 (vector control)
(*4) f304 (Dynamic braking selection) =1 to4 (Enabled) setting will process automatically as same as
f305 (Overvoltage limit operation) =1 (Disabled).
(*5) The braking resistor with the value smaller than the minimum allowable resistance value cannot be
connected.
(*6) Set the resistance capacity suitable for specifications of connected braking resistor's capacity.
(*7) This is one of the fall prevention functions of lift application. If the stall prevention function continues,
the inverter judges that the motor has stalled and trips. Set the detection time to about 0.5 seconds.
(*8) If brake is not active when switching forward/ reverse, set the value of Speed reference filter
coefficient (f462) smaller little by little.
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