19
Main circuit terminal specifications
2.2 Main circuit terminal specifications
2.2.1
Specification of main circuit terminal
Inverter
To use Filterpack, connect the R, S, and T cables of Filterpack.
To use Filterpack, remove the jumper across the terminals P/+ and P1, then connect the P and P1 cables of Filterpack.
To use Filterpack, connect the GND cable of Filterpack.
Filterpack
Terminal
Symbol
Terminal Name
Description
Refer
to
page
R/L1,
S/L2,
T/L3
AC power input
Connect to the commercial power supply.
Do not connect anything to these terminals when using the high power factor
converter (FR-HC2) or power regeneration common converter (FR-CV).
U, V, W
Inverter output
Connect a three-phase squirrel-cage motor or a dedicated IPM motor.
P/+, PR
Brake resistor connection
Connect a brake resistor (FR-ABR, MRS type, MYS type) across terminals P/+
and PR.
P/+, N/-
Brake unit connection
Connect the brake unit (FR-BU2), power regeneration common converter (FR-
CV) or high power factor converter (FR-HC2).
P/+, P1
DC reactor (Filterpack)
connection
Remove the jumper across terminals P/+ and P1 and connect a DC reactor.
Do not remove the jumper across terminals P/+ and P1 when neither a
Filterpack nor a DC reactor is connected.
Earth (Ground)
For earthing (grounding) the inverter chassis. Must be earthed (grounded).
Terminal
Symbol
Terminal Name
Description
Refer
to page
R0, S0, T0
Commercial power supply input Connect to the commercial power supply.
Earth (Ground)
For earthing (grounding) the Filterpack.
Must be earthed (grounded).
Crimping
Terminal
Symbol
Terminal Name
Cable Color
Description
Refer
to page
R, S, T
Inverter power supply
Black
Connect to R/L1, S/L2, and T/L3 of the inverter.
P, P1
DC reactor terminal
Red
Remove the jumper across terminals P/+ and P1, and connect to
the terminals P/+ and P1 of the inverter.
GND
Inverter earth
(ground) connection
Green and yellow
stripe
Connect to the earth (ground) terminal of the inverter.
(Refer to
page 18)
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Страница 346: ...341 APPENDIX This chapter provides the APPENDIX of this product Always read the instructions before using the equipment ...