Basic Wiring Diagram - Delta Electronics AC Drive VFD-F Series User Manual

VFD-F Series

3.1 Basic Wiring Diagram

Users must connect wires according to the following circuit diagram shown below. Do not
plug a Modem or telephone line to the RS-485 communication port, permanent damage may
result. Pins 1 & 2 are the power sources for the optional copy keypad and should not be
used while using RS-485 communication.
For 230V series, 1~15HP models
460V series, 1~20HP models
NFB
R
S
T
NFB
Recommended circuit
when power supply is
turned OFF by a fault
output.
If the fault occurs, the
contact will be ON to turn
off the power and protect the power system.
Factory Setting:
Sink Mode
Source
Sw1
Sink
Please refer to the following
wiring for Sink mode and
Source mode.
Factory
Setting
NO TE
Don't apply the mains voltage
directly to above terminals.
SW2
0-5V
SA
MC
ON
OFF
MC
FWD/STOP
REV/STOP
E.F.
Multi-step 1
Multi-step 2
Multi-step 3
Multi-step 4
RESET
JOG
Accel/Decel Prohibit
1/2 Accel/Decel Switch
Digital Signal Common
3
0-10V
2
1
4~20mA
5k
4~20mA
1:+EV
2:GND
3:SG-
4:SG+
5:NC
6:NC
Brake Resistor
(Optional)
+1 +2/B1 B2
R(L1) U(T1)
S(L2)
V(T2)
T(L3)
W(T3)
E
E
RB
RC
RB1
24V
FWD
REV
EF
MI1
MI2
AFM1
MI3
AFM2
MI4 Multi-
function
MI5
ACM
Input
MI6
Terminals
MI7
MI8
RY00
DCM
E
+10V
Power Supply
+10V 20mA
AVI
Master Frequency
0~10V (47k
)
ACI1
ACI2
ACM
Analog Signal Common
Relay B.D.
*RS-485
Serial Communication
Interface
3-2
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
-
Motor
M
3~
Multi-function indication
RA1
output contacts
240VAC 2.5A
120VAC 5A
RC1
28VDC 5A
Factory setting: no function
RA2
Factory setting:
RB2
no function
RC2
Multi-function analog output terminals
Factory setting: output frequency
0~10Vdc/2mA
Factory setting: output current
0~20mA/4~20mA
Max. Impedance:
Analog Signal Common
E
Optional
RA3
RC3
RA4
RC4
RA5
RC5
RA6
RC6
RA7
RC7
RA8
RC8
Main circuit (power) terminals
Control circuit terminals
Shielded leads&cable
500Ω