Mitsubishi FR-A800-E - Main Circuit Terminals

Main circuit terminals
26
INSTALLATION AND WIRING
2.5 Main circuit terminals
2.5.1 Details on the main circuit terminals
 Available when used in the common bus regeneration mode
2.5.2 Terminal layout of the main circuit terminals,
wiring of power supply and the motor
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.
Do not connect anything to these terminals when using the high power factor
converter (FR-HC2), multifunction regeneration converter (FR-XC)
, or the
power regeneration common converter (FR-CV).
—
U, V, W Inverter output Connect these terminals to a three-phase squirrel cage motor or a PM motor. —
P/+, N/- Brake unit connection
Connect the brake unit (FR-BU2, FR-BU, BU), power regeneration common
converter (FR-CV), power regeneration converter (MT-RC), high power factor
converter (FR-HC2), multifunction regeneration converter (FR-XC), or DC power
supply (under DC feeding mode).
63
P/+, P1 —
Do not remove the jumper across terminals P/+ and P1 except for connecting the
power regeneration common converter (FR-CV), multifunction regeneration
converter (FR-XC)
, or the high power factor converter (FR-HC2).
—
Earth (ground) For earthing (grounding) the inverter chassis. This must be earthed (grounded). 33
FR-A846-00023(0.4K) to FR-A846-00170(5.5K) FR-A846-00250(7.5K) to FR-A846-00470(18.5K)
M
R/L1
S/L2
T/L3
N/-
P/+
MotorPower supply
JumperCharge lamp
M
Motor
Power supply
R/L1
S/L2
T/L3
N/-
P/+
Jumper
Charge lamp