Chapter 2 Installation and Wiring
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VFD-B Series
Revision July 2008, BE16, SW V4.08 & V5.00
2-15
Figure 2 for models of VFD-B Series
VFD022B21A, VFD037B23A/43A/53A, VFD055B23A/43A/53A, VFD075B23A/43A/53A,
VFD110B23A/43A/53A
Br ak e r es istor (optional )
Refer to Appendi x B for the use of
special brake resi stor
+1 +2/B1
B2
Jumper
* For the single phas e driv es, the AC input line can
be connected to any two of the three input termi nal s R,S,T
* T hree phase input power may apply to single phas e driv es.
-( minus sig n)
B R
DC chock
(optional)
AVI
ACI
AUI
ACM
4~20mA
-10~+10V
+10V
5K
3
2
1
Power supply
+10V 20m A
Master Fr equency
0 to 10V 47K
Analog S ignal Common
E
FWD
REV
JOG
EF
MI1
MI2
MI3
MI4
MI6
TRG
MI5
DCM
+24V
Sw1
Sink
Source
Fact ory Setting:
SINK Mo de
F WD/STOP
REV/STO P
JO G
E.F.
Multi-s tep 1
Multi-s tep 2
Multi-s tep 3
Multi-s tep 4
RESET
Acc el/Decel prohibit
Counter
Digital Si gnal Common
F ac tor y
setting
* Don't apply the mains voltage direc tly
to abov e terminals.
E
Please refer to Fig ure 4
fo r w irin g of S INK
mod e and SOURCE
mod e.
R(L1)
S(L2)
T(L3)
F us e/NFB(
None Fuse Br eaker)
SA
OF F
ON
MC
MC
RB
RC
R(L1)
S(L2)
T(L3)
E
Analog Multi- func tion Output
Ter minal
F ac tor y default: A nal og freq.
/ c ur rent meter
0~1 0VDC/2 mA
MO3
U(T1)
V(T2)
W(T3)
IM
3~
MO1
MO2
AFM
ACM
RA
RB
RC
MCM
RS-485
Motor
F ac tor y setting:
indicates during operation
48V50mA
Fac tor y setting:
Freq. Setting Indication
Fac tor y setting:
Low-voltage Indication
Multi-function
Photocoulper Output
Analog S ignal common
Seri al interface
1: EV 2: G ND
5:Reserv ed
6: Reserv ed
3: SG-
4: SG +
DFM
DCM
Digital Frequency Output
Ter minal
Fac tor y setting: 1:1
Duty =50%
Digital Si gnal Common
48V50mA
48V50mA
E
E
Please refer to Contr ol
Ter minal Ex pl anation.
6
1
Main c irc ui t (power) terminals
Contr ol c ircuit ter minals
Shielded l eads & Cable
Recommended Circ ui t when
power s upply is turned O FF
by a fault output.
T he contact will be O N
when the fault occur s to
turn off the power and
protect the power sys tem.
