20
7.6.1. Floating output.
•
Connect the loads or busbar to the output terminals, re-
specting the colour of the cables (red for positive and black
for negative) and the polarity indicated on the labelling of the
device.
•
Connect the load or loads to the earth terminal or strip.
•
It is recommended to distribute the output on different lines
and each with protection elements (disconnectors with fuses
or circuit breakers), to be installed by the customer and of
two-pole
type.
7.6.2. Output with positive connected to
earth.
•
Connect the loads or busbar to the output terminals, respecting
the colour of the cables (red for positive and black for negative)
and the polarity indicated on the labelling of the device.
•
Connect the load or loads to the earth terminal or strip.
•
It is recommended to distribute the output on different lines
and each with protection elements (disconnectors with fuses
or circuit breakers), to be installed by the customer and of
single pole in the negative pole
type.
7.6.3. Output with negative connected to
earth.
•
Connect the loads or busbar to the output terminals, re-
specting the colour of the cables (red for positive and black
for negative) and the polarity indicated on the labelling of the
device.
•
Connect the load or loads to the earth terminal or strip.
•
It is recommended to distribute the output on different lines
and each with protection elements (disconnectors with fuses
or circuit breakers), to be installed by the customer and of
single pole in the positive pole
type.
7.7. Connection auxiliary contacts (X34).
•
When the ‘Circuit breaker trigger or opening alarm is required
for Input
(Q1)
, Output
(Q2)
and Batteries
(Q3)
’, it will be nec-
essary to incorporate an auxiliary contacts block
(X34)
(see
and Table 3) into the corresponding protection to report the
alarm to the communications module and this in turn to the
control panel with LCD display.
This alarm can be grouped with others already available or
associated with a specific relay.
•
In cabinets shared by rectifier and batteries, it will not be nec-
essary to make any implicit connection, since it is internally
connected at the factory.
However, in external battery cabinets where the ‘Battery fuse
trip or opening’ alarm
(Q8)
is required, it will be necessary to
take the normally closed (NC) contact of this protection to the
rectifier cabinet so that the control panel can inform promptly
and/or send the alarm through the relay interface.
USER MANUAL
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