Circutor SVGm-3WF-100C-480, Инструкция по эксплуатации

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37
Instruction Manual
SVGm
3�8�2�- CONNECTING CABINETS
Note:
The
200 kvar
(
SVGm-3WF-200C
),
300 kvar
(
SVGm-3WF-300C
) and
400 kvar
(
SVGm-3WF-
400C ) cabinets are made up of 2, 3 and 4 100 kvar devices in parallel.
The 138 kvar ( SVGm-4WF-138C ), 207 kvar ( SVGm-4WF-207C ) and 276 kvar ( SVGm-4WF-276C ) cab-
inets are made up of 2, 3 and 4
69 kvar
devices in parallel.
The 134 kvar ( SVGm-4WF-134C ), 201 kvar ( SVGm-4WF-201C ) and 268 kvar ( SVGm-4WF-268C ) cabi-
nets are made up of 2, 3 and 4
67 kvar
devices in parallel.
Both the parallel configuration and connection are factory-set.
To connect multiple cabinets in parallel, follow these steps:
1�-
Select the cabinet that is to contain the “
master
” device.
2.- Connect the “ master ” cabinet. The current transformers are only connected to the “ master ” cabinet.
3.-
Connect the “
slave
” cabinets.
4�-
Connect all of the devices using the communication cables (
Table 14
).
Connect the OUT terminal from the final slave device in the “ master ” cabinet to the IN terminal from
the “
master
” device of the following cabinet, and the
OUT
terminal from the final “
slave”
device in this
cabinet to the IN terminal of the “ master ” device of the following cabinet, and so on (
Figure 31
).
Master Slave Slave
(*) Connections already included in the cabinets
IN
OUT
2
3
2
3
IN
OUT
2
3
2
3
OUT
IN
2 3
IN
2
3
OUT
2
3
2
3
SVGm-xxx-200C
(*)
(*)
OUT
IN
2 3
IN
2
3
OUT
2
3
2
3
(*)
ON
R
BUS
ON
R
BUS
ON
R
BUS
ON
R
BUS
ON
R
BUS
ON
R
BUS
Figure 31: Connecting 3 devices in parallel, using the communication cable (200 kvar Master SVGm)�
5�- Configure the installation in the “ master ” device (see
“7.- CONFIGURATION”
).
6�- Complete the configuration of the slave devices (see
“7.- CONFIGURATION”
).
7.-
Enable the terminator switch for parallel connection,
R
BUS
(Terminal No 2 of
Table 15
) in the bus
end devices only. Then disable in the other devices.