Wiring
- 4
3.2
Connection Diagram
The connection diagram of the VS-626MC5 is shown in Figure 3.2.
When using the Digital Operator, the motor can be operated by wiring only the main circuits.
*
Shield
*
Twisted-pair wires
VS-626MC5
Braking Resistor Unit (Optional)
©
¨
1
B1
B2
MCCB
3-phase power
200
to
230 V
50
/
60 Hz
R
(L1)
S
(L2)
T
(L3)
Factory-
preset
functions
Forward Run/Stop
Forward run command
(forward when closed)
Reverse Run/Stop
Reverse run command
(reverse when closed)
External fault
3
Fault reset
4
Multi-step speed setting 1
(Master/auxiliary switch)
5
Multi-step speed setting 2
6
Jog frequency reference
7
External baseblock command
8
Multi-function contact
inputs
11
Sequence common
(Insulated from
0 V
terminal)
12
Shield terminal
External
frequency
references
2 k
15
Frequency setting power
15 V
,
20 mA
2 k
0
to
10 V
13
Master speed reference
--10
to
10 V
(
20 k
(Default
: 0
to
10 V
/
100%
)
4
to
20 mA
P
14
Master speed reference
4
to
20 mA
(
250
0
to
10 V
P
16
Multi-function analog input
(
--10
to
10 V
(
20 k
(Default
:
Auxiliary frequency
reference
0
to
10 V
/
100
%)
0 V
P
+
AM
17
0 V
33
Frequency setting
power
:
--15 V
,
20 mA
U
(
T1
)
V
(
T2
)
W
(
T3
)
Motor
I
M
Ground to 100
:
max.)
23
+
--
Multi-function analog output
--10
to
10 V
Default
:
Output current
5 V
/Inverter rated current)
21
22
FM
--
Multi-function
open-collector
output
48 V
,
50 mA
max.
Multi-function output
common
27
Open collector 2
Default
:
Speed
agree signal
26
Open collector
1
Default
:
Zero speed
signal)
25
Multi-function contact output
250 V
AC,
1 A
max.
30 V
DC,
1 A
max.
Default
:
Running signal)
10
9
20
19
Fault contact output
250 V
AC,
1 A
max.
30 V
DC,
1 A
max.
Analog
monitor 1
18
(
12
)
Multi-function analog output
--10
to
10 V
Default
:
Output frequency
0
to
10 V
/
100%
frequency
R
S
T
¨
2
Analog
monitor 2
DC reactor to improve input
power factor (optional)
Short-circuit bar
P
Fig
3.2
Connection Diagram (Model
CIMR
-MC5
A27P5
Shown Above)
3