Main Circuit Terminals - Mitsubishi Electric FR-F806-E Hardware Instruction Manual

2.5

Main circuit terminals

2.5.1
Details on the main circuit terminals
Terminal
Terminal name
symbol
R/L1,
S/L2, AC power input
T/L3
U, V, W Inverter output
P/+, N/- Brake unit connection
P/+, P1 —
Earth (ground)
2.5.2
Terminal layout of the main circuit terminals,
wiring of power supply and the motor
FR-F846-00023(0.75K) to FR-F846-00170(7.5K)
Charge lamp
R/L1 S/L2 T/L3
Power supply
FR-F846-00620(30K) to FR-F846-01160(55K)
Charge lamp
R/L1 S/L2 T/L3 N/-
Power supply
Connect these terminals to the commercial power supply.
Do not connect anything to these terminals when using the high power factor
converter (FR-HC2) or the power regeneration common converter (FR-CV).
Connect these terminals to a three-phase squirrel cage motor or a PM motor.
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), or DC power supply (under DC feeding mode).
Do not remove the jumper across terminals P/+ and P1 except for connecting the
power regeneration common converter (FR-CV) or the high power factor converter
(FR-HC2).
For earthing (grounding) the inverter chassis. This must be earthed (grounded).
Jumper
N/- P/+
M
Motor
Jumper
P/+
M
Motor
Terminal function description
FR-F846-00250(11K) to FR-F846-00470(22K)
Charge lamp
R/L1 S/L2 T/L3 N/-
Power supply
FR-F846-01800(75K) to FR-F846-03610(160K)
Charge lamp
R/L1 S/L2 T/L3
Power supply
INSTALLATION AND WIRING
Main circuit terminals
Refer to
page
—
—
51
—
31
Jumper
P/+
M
Motor
P/+
N/-
M
Motor
Jumper
2
25