Peripheral Devices - Mitsubishi Electric FR-F862 Instruction Manual

Peripheral devices

2.1
Peripheral devices
2.1.1
Inverter and peripheral devices
(c) Three-phase AC power supply
(d) Molded case
circuit breaker
(MCCB) or earth
leakage current
breaker (ELB),
fuse
(e) Magnetic
contactor
(MC)
(f) AC reactor
(g) Noise filter
: Install these options as required.
NOTE
• To prevent an electric shock, always earth (ground) the motor, the inverter, and the converter unit.
• Do not install a power factor correction capacitor, surge suppressor, or capacitor type filter on the inverter's output side. Doing so
will cause the inverter shut off or damage the capacitor or surge suppressor. If any of the above devices is connected,
immediately remove it. When installing a molded case circuit breaker on the output side of the inverter, contact the manufacturer
of the molded case circuit breaker.
• Electromagnetic wave interference
The input/output (main circuit) of the inverter or the converter unit includes high frequency components, which may interfere
with the communication devices (such as AM radios) used near the inverter or the converter unit. Refer to
countermeasures.
• For details of options and peripheral devices, refer to the respective Instruction Manual.
• A PM motor cannot be driven by the commercial power supply.
• A PM motor is a motor with permanent magnets embedded inside. High voltage is generated at the motor terminals while the
motor is running. Before closing the contactor at the output side, make sure that the inverter power is ON and the motor is
stopped.
12
INSTALLATION AND WIRING
(b) Converter unit
(FR-CC2-C)
R/L1 S/L2 T/L3 N/- P/+
Earth
(Ground)
(a) Inverter
(FR-F862)
P/+ N/-
IM connection
Earth
U V W
(Ground)
(j) Induction
motor
Earth
(Ground)
(h) USB connector
USB host
(A connector)
Communication
status indicator USB
(LED)(USB host)
USB device
(Mini B connector)
Personal computer
(FR Configurator2)
PM connection
U V W
(i) Noise filter
(k) Contactor
Example) No-fuse
switch
(DSN type)
(l) PM motor
Earth (Ground)
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