Mitsubishi Electric FR-F740 EC Instruction Manual page 254

Motor brake and stop operation
Reset selection at main circuit power ON (Pr. 30)
At initial status, inverter resets at main circuit power ON when using separated power source for
main circuit (R/L1,S/L2, T/L3) and control circuit (R1/L11, S1/L21). With this parameter, you can
select to perform inverter reset or not at main circuit power ON.
● Pr. 30 = "0, 1, 20, 21" . . . . . . . . With inverter reset
● Pr. 30 = "100, 101, 120, 121" . . Without inverter reset
Settings of Pr. 30 = "2" (for FR-HC, MT-HC and FR-CV), "10" and "11" (for DC feeding mode 1)
are for DC power supply, and therefore reset selection is not available.
CAUTION:
E
The value set in Pr. 70 must not exceed the setting of the brake resistor used.
Otherwise, the resistor can overheat.
6 - 104
(Settings of "20" and "21" are for power failure)
Parameter