DLS 300 / 450 / 600
35
Code 240.010.0001
• The batteries must be located in specific areas, in compliance with local legislation. This is required
to prevent the build up of hydrogen gas and battery acid.
• Do not smoke and do not take naked flames near hydrogen gas.
• Isolate the battery poles in order to prevent accidental short-circuits. Short-circuited poles can cause
sparks, fires or damages to the batteries.
• The incorrect connection of the battery cables (polarity reversal) does not damage the DLS thanks
to the built-in safety device, which prevent the system from operating until the correct polarity of the
connection is restored. The incorrect connection message is shown on the LCD display.
4.6.5 Connecting the 48V Lithium Battery
Before connecting the battery to the DLS system, make sure to have read and understood all the instruc-
tions provided in the operating and installation manual supplied by the battery manufacturer. Failure to
follow the instructions provided in this manual may jeopardise the correct operation of the system, lead to
potentially hazardous situations and relieves DELIOS s.r.l. from any liability and invalidates the warranty
conditions.
See the connection diagram and illustration of
Figure 09
.
Contact DELIOS s.r.l. technical support service or visit our site delios-srl.it to identify the supported batter-
ies.
The DLS system can control 48V Lithium-ion batteries. The batteries produce electricity and may cause
electric shocks or fires in the event of a short-circuit or incorrect installation.
The DLS system is fitted with a safety fuse against battery short-circuits, with nominal data of 100A 80V DC.
In the event of a replacement, the fuse nominal data must never be exceeded as this could cause electric
shocks or fires in the event of a short-circuit.
Before starting to connect the system, make sure that the battery cables are disconnected from the battery
and that the poles are isolated to prevent short-circuit.
Before starting the connection operations, make sure that the AC GRID and AC OUT internal circuit break-
ers are set to off.
Before starting the connection operations, make sure that the DC line internal switch is set to off.
Before starting the connection operations, make sure that the AC BYPASS switch is set to on. This allows
the battery automatic switch to be controlled and the line to be isolated.
Use battery cables with an orthogonal cross-section area of 16mm2 and with a maximum length of 3m per
cable. Failure to comply with the following instructions could cause the connecting cables to dangerously
overheat, as well as the non-compliance with the requirements of current EMC standards.
Use a UTP CAT5 cable for the communication connections between the DLS system and the battery, with
a maximum length of 3m. Failure to follow these instructions can lead to hazardous battery faults, as well
as to the non-compliance with the requirements of current EMC standards.
1. Make sure that the battery is switched off.
2. Connect the DLS battery cables by following the polarity shown (red for the positive pole, black for the
Содержание DLS 300
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Страница 10: ...10 Code 240 010 0001 DLS 300 450 600 PV1 PV2 Fig 07 ...
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