Salicru SLC CUBE 3+ PS Mode D'emploi page 124

Fig. 39. Connection of the communication BUS.
Together with each UPS of a parallel system, it is supplied a 15
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wires bundle with HDB15 connectors at both ends, one male
and the other one female, with a length of 5 m. Therefore,
there will be as many communication BUS bundles (BC), as
quantity of equipments to parallel have the system.
5.2.10.1. Connection of the communication or BUS
bundle (BC).
Respect the sequence and connection order of the communi-
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cation BUS among correlative equipments.
Although the order of the connections of communication BUS
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among equipments are made, is not important, on condition
that the communication loop is completed or closed properly, it
is advisable to carry out the connections with the immediately
next equipments in order simplify the connection.
The connection limit of the installation, will be determined by
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the quantity of available equipments to parallel and in any case
till a maximum of four units.
Each equipment has two HDB15 connectors for the commu-
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nications among them, one male labelled as "Output" (X36
and another one female as "Input" (X36
In the same way, all the bundles supplied with the equipments,
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are equal in connections and length.
DO NOT MODIFY THE COMMUNICATION BUS
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BUNDLE, OR THE CONNECTORS UNDER ANY
CONCEPT.
Take one of the bundles and insert the HDB15 female con-
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nector located in one of its ends, into the male connector
labelled as "Output" (X36
system and insert the HDB15 male connector located in the
opposite end of the bundle into the female connector labelled
as "Input" (X36 ) of the adjoining equipment.
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Repeat the previous step with each equipment of the system,
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till closing the communication BUS loop or ring.
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See Fig. 6 to Fig. 14 for
the physical layout of the
COM ports.
).
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), in any of the equipments of the
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As an example, Fig. 38 shows, how the communication BUS
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connections have to be done.
Although this illustration is not representative for the complete
SLC CUBE3+ PS series, as for the format of the cabinet, ter-
minal layout or size and/or switches, as well as the own com-
munication ports, it expects to be a guide to clarify the possible
doubts on how the communication loop has to be connected.
To see the physical layout of the COM connectors for each
power rate, refer to the illustrations of figures 6 to 14.
The base of front door (PF) has a slot to facilitate the en-
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tering and way out of the communication cables inside the
UPS. Watch to not trap them between the door and cabinet
when closing it.
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SALICRU