Basic Wiring Diagram - Watt Drive V2500 Series Manual

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. Terminals 1 & 2 are the power sources for the optional copy keypad and
should not be used while using RS-485 communication.
Figure 1 for models of V2500 Series
1~0.75/1.5; 3~0.75-2.2kW
Fuse/NFB(None Fuse Breaker)
R(L1)
S(L2)
T(L3)
Factory Default:
FWD/STOP
SINK Mode
REV/STOP
Sink
Sw1
Source
Please refer to Figure 4
for wiring of SINK
Multi-step 1
mode and SOURCE
Multi-step 2
mode.
Multi-step 3
Factory
Multi-step 4
default
st
1 /2 Accel/Decel
Digital Signal Common
* Don't apply the mains voltage directly
to above terminals.
5K
Analog Signal Common
Main circuit (power) terminals
DC choke
(optional)
Jumper
R(L1)
S(L2)
T(L3)
E
+24V
FWD
REV
JOG
JOG
E.F.
EF
DI1
DI2
DI3
DI4
RESET
DI5
nd
DI6
Counter
TRG
DIC
E
+10V/20mA
3
2 AVI
Master Frequency
1
0 to 10V 47K
4~20mA
ACI
-10~+10V
AUI
ASC
E
3-5
+1 B2
U(T1)
V(T2)
W(T3)
E
RA
RB
Please refer to "Control
Terminal Explanation"
RC see page 3-10
DO1
Factory default:
indicates during operation
48V50mA
DO2
Factory default:
Freq. Setting Indication
48V50mA
DO3
Factory default:
Low-voltage Indication
48V50mA
Multi-function
DOC
Photocoulper Output
AFO
ASC
E
Digital Frequency Output
DFO
Terminal
Factory default: 1:1
Duty=50%
Digital Signal Common
DIC
RS-485
Serial interface
1: EV 2: GND
4: SG+
6: for communication
Control circuit terminals
Motor
IM
3~
Analog Multi-function Output
Terminal
Factory default: Analog freq.
/ current meter
0~10VDC/2mA
Analog Signal common
3: SG-
5:NC
Shielded leads & Cable
3