17
2
INSTALLATION AND WIRING
(1) Description of the main circuit terminals
Symbol
Terminal Name
Description
R, S, T
(L
1
, L
2
, L
3
)
AC power input
Connect to the commercial power supply.
U, V, W
Inverter output
Connect a three-phase squirrel-cage motor.
P (+), PR
Brake resistor
connection
Connect the optional brake resistor across terminals P-
PR (+ - PR).
P (+), N (-)
Brake unit
connection
Connect the optional brake unit.
P (+), P1
Power factor
improving
DC reactor
connection
Disconnect the jumper from terminals P-P1 (+ - P1) and
connect the optional power factor improving DC reactor.
Ground
For grounding the inverter chassis. Must be grounded.
M4500E.book 17 ページ 2005年2月22日 火曜日 午後5時7分
Summary of Contents for M4000E series
Page 11: ...MEMO ...
Page 23: ...12 MEMO ...
Page 55: ...44 MEMO ...
Page 173: ...162 MEMO ...
Page 199: ...188 MEMO ...