SV-iS7 User Manual - Inverter Drive Supermarket

4.1.7 Terminals of main circuit
1) 0.75 ~ 22 kW (200V/400V)
R(L1) S(L2) T(L3) P(+) B N(-) U V W
3 Phase AC
Input
Terminal Symbol Terminal Name Description
R(L1),S(L2),T(L3) AC power supply input Connects normal AC input
P(+) (+) AC voltage terminal (+) DC link voltage terminal
N(-) (-) DC voltage terminal (-) DC link voltage terminal.
P(+),B Dynamic brake resistor Connects dynamic brake resistor.
U,V,W Inverter output Connects the 3 phase induction motor
2) 30 ~ 75 kW (400V)
R(L1) S(L2) T(L3) P1(+) P2 N(-) U V W
3 Phase AC
Input
Terminal Symbol Terminal Name Description
R(L1),S(L2),T(L3) AC power supply input Connects normal AC input
P1(+) (+)DC voltage terminal (+)DC link voltage terminal
P2,N(-)
DBU
Dynamic brake unit
connection
DBR
Dynamic
Brake Resistor
P N B1 B2
DBR
Motor
Motor
Voltage terminal connecting Dynamic brake
unit
N(-) (-)DC voltage terminal (-)DC link voltage terminal.
U,V,W Inverter output Connects the 3 phase induction motor
Chapter 4 Wiring
4-8