Mitsubishi Electric FR-F740 EC Instruction Manual page 250

Motor brake and stop operation
DC feeding mode (Pr. 30 = "10, 11")
Setting "10, 11" in Pr. 30 enables DC power supply operation.
Leave the AC power supply connection terminal R/L1, S/L2, and T/L3 open and connect the DC
power supply to terminal P/+ and N/–. Also, remove jumpers across terminal R/L1 and R1/L11
as well as S/L2 and S1/L21, and connect terminals R1/L11 and S1/L21 to terminal P/+ and N/–.
The diagram below is a connection example.
Fig. 6-49:
6 - 100
DC power
MC
(+)
(-)
Forward rotation start
Reverse rotation start
Contact input common
3
Frequency command
2
Frequency setting
potentiometer
Ω
½W, 1k
1
Connection example for DC feeding mode 1
Inverter
Inrush
U
R/L1
current
limit circuit
S/L2 V
W
T/L3
R1/L11
S1/L21
P/+
N/-
STF
STR
PC
10
2
5
Parameter
M
3~
Earth
Ground)
I002094E