Delta Electronics Network Device VFD-S User Manual page 33

Chapter 2 Installation and Wiring|VFD-S Series
For VFDXXXSXXA/B/D/U
Main Circuit Power
NFB
R/L1
S/L2
T/L3
Recommended Circuit
when power supply
is turned OFF by a
fault output
Forward/Stop
Reverse/Stop
Reset
Multi-step 1
Multi-step 2
Multi-step 3
Common signal
Analog voltage
0~10VDC
Potentiometer
3K~5KΩ
Analog current
4~20mA
Factory setting: output freq. (Pot.)
determined by the Potentiometer
on the control panel.
Main circuit (power) terminals
NOTE: Do not plug in a modem or telephone line to the RS-485 communication
﹡
If it is single phase model, please select any of the two input power
terminals in main circuit power.
2-18
Jumper
E
R/L1
S/L2
T/L3
SA
RB
MC
RC
ON
OFF
MC
Factory setting
M0
M1
M2
M3
M4
M5
GND
+10V 10mA
(MAX)
2
AVI
47K
GND
Control circuit terminals
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.
Brake Resistor (optional)
select 80
+1 B2
+2/B1
U/T1
V/T2
17V
W/T3
CPU
E
AFM
2.4KΩ 47Ω
47KΩ
11V
GND
RA
RB
RC
MO1
MCM
1
RJ-11
3
250Ω
6->1
120W, 200 120W,
Ω Ω
400 120W
Ω
AC Motor
Grounding resistance
less than 100
Potentiometer (1K )
Analog output
DC 0~10V
Factory setting: indicate
output frequency
Multi-function indication
output contacts below
120VAC/24VDC 5A
240VAC less than 2.5A
Factory setting:
indicates malfunction
Multi-function Photocoupler
output below 48VDC 50mA
Factory setting: indicates
during operation
RJ-11 communication port with
RS-485 serial communication interface
1: 17V
2: GND
3: SG-
4: SG+
5: NC
6: Communication
Shielded leads
Revision August 2008, SE09, SW V2.61
Ω