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Chapter 2 Installation and Wiring|
For 460V series, 25hp and above
NFB
R/L1
S/L2
T /L3
NFB
Recommended C ircui t
when power s upply
is turned O FF by a
fault output
E.F.
F WD/ST OP
REV/STO P
Multi-s tep1
F ac tor y
Multi-s tep2
Setting
Multi-s tep3
Multi-s tep4
Digital Si gnal Common
*Don't apply the mains voltage
dir ectly to abov e terminals.
V
0~10V
Analog Signal Common
V
0~10V
Analog Signal Common
2-4
DC Reactor
(O pti onal)
Jumper
+1
MC
R/L1
S/L2
T /L3
SA
RB1
O N
RC1
O FF
MC
+24V
EF
F WD
REV
MI1
MI2
MI3
MI4
DCM
+12V
ACM
AI1
0-10V
0-1A
S W2
A
0~1A
AC1
AI2
0-10V
0-1A
S W3
A
0~1A
AC2
Main c irc ui t (power) terminals
Br ak e
Unit (O ptional )
V FDB
B1
P N
B2
-
+2
U /T1
VFD-G
V/T2
W/T 3
RA1
RB1
RC1
Sink
Sw1
Source
Multi-function
input
terminals
AF M1
AF M2
AO M
E
6 1
←
Contr ol c ircuit ter minals
Br ak e
R esistor
(O pti onal)
Motor
IM
3~
Mu lti -fu ncti on in di cati on
o utp ut co nta cts
2 40 VA C 2 .5A
1 20 VA C 5 A
2 8V DC 5A
F ac tor y setting: dis able
Multi-function Analog
output ter minal
Fa ctor y setti ng : ou tpu t fre qu en cy
0 ~1 0V DC/2mA
Fa ctor y setti ng : ou tpu t cur re nt
Analog Signal Common
RS-485
Seri al communic ation inter fac e
1: Reserv ed
2: G ND
3: SG -
4: SG +
5:
Reserv ed
6:
Reserv ed
NOT E:*1- 3 are o pt io n al.
Revision July 2008, EG03, SW V1.06
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