Vaidnor VDF650 Series, User Manual

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VDF650 User Manual Mechanical and Electrical Installation
-
41
-
3
.
2
.
4 Wiring of AC Drive Control Circuit
Figure 3
-
14 Wiring mode of the AC drive control circuit
DI1
DI2
DI3
DI4
DI5
COM
R
S
W
V
U
–
+
PB
+
24V
OP
T
/
C
T
/
B
T
/
A
250 VAC 10 mA to 3 A
30 VDC 10 mA to 1 A
+
10V
AI1
AI2
GND
(
connect to
the house
)
1
2
3
+
10 V 10 mA
0
-
10 VDC
0
-
10 VDC
/
4
-
20 mA
1
-
5 k
Ω
J8
I V
V I
J5
COM
FM
GND
DO1
CME
AO1
0 - 10 V / 0 - 20 mA
J12
J3
J7
0
-
24 V
/
0
-
50 mA
MCCB
OP
J4
J13
COM
Single
-
phase
220 V
50
/
60 Hz
Braking resistor
DI1
DI2
DI3
DI4
High
-
speed
pulse input
VDF650
Fault contact
output
Power supply for
setting frequency
AO
Interface for the external
operation panel
PG card
interface
Extension card
interface
Open
-
collector output
Open
-
collector 1
Open
-
collector 2
(
High
-
speed
pulse output
)
M
PE
Note
• All VDF650 series AC drives have the same wiring mode
.
The fgure here shows the wiring of
single
-
phase 220 VAC drive
.
◎
indicates main circuit terminal
,
while
○
indicates control circuit
terminal
.
• When the external operation panel is connected
,
the display of the operation panel on the
VDF650 goes off
.
■
Description of Wiring of Signal Terminals
1
)
Wiring of AI terminals
Weak analog voltage signals are easy to suffer external interference
,
and therefore the
shielded cable must be used and the cable length must be less than 20 m
,
as shown in
following fgure
.
Figure 3
-
15 Wiring mode of AI terminals
+
10 V
AI1
GND
Potentiometer
PE
<
20 m
VDF650