1-11
1.5 Description of terminal function
Table 1
Main circuit terminals
Terminal
230
V:1~20HP,
460
V:1~20HP
230
V:25~40HP,
460
V:25~75HP
R/L1
S/L2
T/L3
Main circuit input power supply
(For single phase power supply, please use R/L1, S/L2 as input terminal)
B1/P
B2
-
Θ
B1/P, B2: External braking resistor
B1/P,
Θ
: DC power supply input
⊕
-
•
⊕
-
\
: DC power supply or
braking unit
B2/R
Unused
-
U/T1
V/T2
W/T3
Inverter output
E
Grounding lead (3rd type grounding)
■
Terminal block configuration
․
230V : 1 ~ 2HP
․ 460
V : 1 ~ 2HP
R/
L1
S/
L2
T/
L3
B1/P
U/
T1
V/
T2
W/
T3
B2
R/
L1
S/
L2
T/
L3
B1/P
U/
T1
V/
T2
W/
T3
B2
J2
J4
․
230
V : 3~5HP
R
/L1
S
/L2
T
/L3
E
B1/P
B1/R
B2
U
/T1
V
/T2
Power In
Dynamic Brake
To Motor
W
/T3
CHARGE
․
460V : 3~5HP
R
/L1
S
/L2
T
/L3
E
B1/P
B2
U
/T1
V
/T2
Power In
Dynamic Brake
To Motor
W
/T3
CHARGE
․
230
V/
460
V : 7.5~10HP
R
/L1
S
/L2
T
/L3
E
B1/P
B1/R
B2
Power In
Dynamic Brake
CHARGE
U
/T1
V
/T2
W
/T3
E
To Motor
․
230
V/
460
V : 15~20HP
․
230
V : 25~40HP,
460
V : 25~75HP
R/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3
B1/P
B2
R/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3