Delta Electronics AC Motor Drive VFD-G, User Manual

Page: 27 / 183

Chapter 2 Installation and Wiring
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2-4 Revision July 2008, EG03, SW V1.06
NFB
R/L1
S/L2
T /L3
NFB
SA
OFF
ON
MC
RB1
RC1
F WD
EF
MI1
MI2
MI3
MI4
DCM
+24V
F WD/ST OP
Digital Si gnal Common
+1 +2
-
U/T1
V/T2
W/T 3
IM
3~
Motor
RA1
RB1
RC1
2 40VAC 2.5A
1 20VAC 5A
2 8VDC 5A
*Don't apply the mains voltage
dir ectly to abov e terminals.
Sw1
Sink
Source
RS-485
Seri al communic ation inter fac e
6 1
←
Recommended Circui t
when power s upply
is turned O FF by a
fault output
MC
VFD-G
E.F.
Multi-s tep1
Multi-s tep2
Multi-s tep3
Multi-s tep4
F ac tor y
Setting
Multi-function
input
terminals
F ac tor y setting: dis able
Mu lti-function indication
output contacts
NOT E:*1- 3 are o pt io n al.
Jumper
DC Reactor
(O pti onal)
Br ak e
Resistor
(O pti onal)
P N
B1
B2
VFDB
Br ak e
Unit (O ptional )
R/L1
S/L2
T /L3
+12V
ACM
AC1
AI1
0~10V
0~1A
Analog Signal Common
V
SW2
0-1A 0-10V
A
AC2
AI2
0~10V
0~1A
Analog Signal Common
V
SW3
0-1A
0-10V
A
1: Reserv ed
2: G ND
3: SG -
4: SG +
5:
6: Reserv ed
Reserv ed
Main c irc ui t (power) terminals
Contr ol c ircuit ter minals
AF M2
Factory setting: output current
AF M1
AO M
Factor y setting: output frequ ency
0~10V DC/2mA
Analog Signal Common
Multi-function Analog
output ter minal
E
REV
REV/STO P
For 460V series, 25hp and above