Suppressing
Reactor
*3
*3
+24V
S1
S2
S3
S4
SS
SP
SC
AUTO RUN
EXFLT
MANUAL RUN
M1
M2
M3
M4
MB
MC
MA
R/L1
S/L2
T/L3
250VAC
30VDC
+
−
R/L1
S/L2
T/L3
+1
E
12
U/T1
V/T2
W/T3
1
2
3
4
5
6
7
8
11
14
13
16
17
IM
FM
AM
19
20
18
250VAC 1A or less
30VDC 1A or less
+
−
+
−
10
9
25
26
27
AC
AM
(12)
+15V
15
-
15V
33
23
22
21
Running
CONV
READY
-10 to +10V
250VAC 1A or less
30VDC 1A or less
48V 50mA or less
-10 to +10V
VS-656RC5
VS-616G5A
IP24
RESET
r1/
11
t1/
31
r/ 1
1/
21
/
2
MCCB MC
FU
Power Coordinating Reactor
*4
*4
*4
*2
*5
*2
*1
*6
Current
Sequence
Common
Sequence
Common
Shield Sheath
Connection Terminal
Analog Output
Shield Sheath
Connection Terminal
Multi-
Analog
function
Output
Analog
Common
Multi-function
Contact Output
Analog
Reverse Run
Monitor 1
Analog
Monitor 2
Forward Run
Fault Contact
Output
Multi-function
Analog Output
Fault Contact Output
Multi-function
Contact Output
Multi-function
open-collector Output
Multi-function
Output Common
Input
Current
*7
*9
*8, *10
1A or less
1A or less
+
−
−
*
1 Connect to the terminal
¨
1 for 200 V class 0.4 to 22 kW, and 400 V class 0.4 to 45 kW VS-616G5
inverters. Use terminal
¨
3 for
200 V class 30 to 37 kW, and 400 V class 55 to 75 kW VS-616G5 inverters.
*
2 Connect VS-616G5 AC power supply terminals R/L1
,
S/L2
,
and T/L3 to the secondary side of the power coordinating reactor.
Connect VS-656RC5 AC power supply terminals R/L1
,
S/L2
,
and T/L3 to the secondary side of the power suppressing reactor.
*
3 Connect terminals r/ 1
,
/ 2 of VS-616G5, and terminals r1/ 11
, 1/
21
,
and t1/ 31 of VS-656RC5
to the primary side of the
power coordinating reactor.
*
4 Make sure to use the specified reactor, fuse and fuse holder.
*
5 The sequence input terminal of VS-656RC5 is the same as terminal S1.
*
6 The circuit for the sequence input terminal of VS-616G5
is the same as that of terminal 3 of
VS-656RC5.
*
7 The wiring distance between the power coordinating reactor and VS-616G5/VS-656RC5 should be 10 m or less.
*
8
DC bus wiring (
¨
1
−
¨
,
©
−
©
) between the Inverter and the power regenerative unit should be 5 m or less.
*
9
Remove the wiring of terminals
r/ 1
and
/ 2
since they were connected at the factory.
*
10
If installing a circuit breaker or a magnetic contactor on the VS-656RC5 output (DC) side to shut down the power supply in an
emergency, observe the following precautions.
•
Be sure to confirm that the charge lamps on the VS-656RC5 and the Inverter are not lit, and then turn on the circuit breaker
or contactor. If the circuit breaker or contactor is turned on while power is supplied to the VS-656RC5 and the Inverter, an
overcurrent may occur and damage the circuit breaker or contactor.
•
Be sure to confirm that the circuit breaker or contactor is turned on before the power is turned on for the VS-656RC5.
Fig.
8
Connection Diagram (When connecting a VS-656RC5 and a VS-616G5)
2
2