Frecon FR200H - Main Circuit Terminal Functions; Control Circuit Terminals

FR200H Special Purpose Inverters for Multi-pumps Constant Pressure Water Supply
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e: 110～315kW Main Circuit TerminalsSchematic
Fig.1-8 110～315kW Main Circuit TerminalsSchematic
f:355-400kW Main Circuit Terminals
Fig.1-9 355～400kW Main Circuit TerminalsSchematic
Table 1-2 main circuit terminal functions
Terminal marks
Functions
R/L1、S/L2、T/L3
AC power input terminals for connecting to 3-phase AC380V
power supply.
U/T1、V/T2、W/T3
AC output terminals of inverter for connecting to 3-phase
induction motor.
(+)、(-)
Positive and negative terminals of internal DC bus.
B
Connecting terminals of braking resistor. One end connected
to + and the other to B.
Grounding terminal
2.3.2 Control circuit terminals
Fig. 1-10 control circuit terminalsschematic
DI1
+24V
DI2
PLC
DI3
COM
DI4
DI5
COM
DI6
Y1
Y2
+10V
R1A R1B
R1C
R2A R2B
R2C
AO1
AI1
GND
AI2
485+
AI3
485-
PE
DI7/HI
AO2
GND