Mitsubishi Electric FR-CC2-P, Instruction Manual

Page: 36 / 184

Main circuit terminals (6-phase rectification)
INSTALLATION AND WIRING
35
2
2.5
Main circuit terminals (6-phase rectification)
2.5.1
Details on the main circuit terminals
2.5.2
Terminal layout of the main circuit terminals,
wiring of the power supply and the inverter
Terminal
symbol
Terminal name Terminal function description
Refer to
page
R/L1,
S/L2,
T/L3
AC power input Connect these terminals to the commercial power supply. —
R1/L11,
S1/L21 Power supply for the control
circuit
Connected to the AC power supply terminals R/L1 and S/L2. To retain the
fault display and fault output, remove the jumpers across terminals R/L1
and R1/L11 and across S/L2 and S1/L21 and supply external power to
these terminals.
When using a separate power supply connected to terminals R1/L11 and
S1/L21, the required power capacity is 80 VA.
50
P/+, N/- Inverter connection
Wire the terminals as shown in the terminal connection diagram. (Wire one
terminal P/+ to another terminal P/+, and do likewise for terminal N/-.)
30 , 33
Earth (ground)
For earthing (grounding) the converter unit chassis. Be sure to earth
(ground) the converter unit.
38
FR-CC2-H400K to H560K-P
Jumper
Charge lamp
P/+ N/-
To inverter
R1/L11 S1/L21
R/L1
S/L2 T/L3
Power supply