Delios DLS 300, Инструкция по эксплуатации

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DLS 300 / 450 / 600
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Code 240.010.0001
The DLS system can handle lead-acid and lithium 48V batteries. The batteries produce electricity and may
cause electric shocks or fires in the event of a short-circuit or incorrect installation.
The batteries must be installed in a suitable area, compliant with local regulations. The installation area
must provide adequate ventilation and be free from naked flames and sparks as they could produce poten -
tially explosive gases during the system operation.
Opening the DLS system, with the exceptions listed in this manual, is strictly prohibited.
The equipment must not be installed by staff who are unqualified, under the influence of alcohol or drugs,
have prosthetic heart valves or pacemakers.
For any queries or problems during the system operation, even if not described herein, please contact
qualified staff.
The DLS system cannot be modified in any way. DELIOS s.r.l. cannot accept responsibility if the DLS sys -
tem is incorrectly installed and shall not be liable for the equipment located upstream or downstream of the
system supplied.
Overriding the safety devices is extremely dangerous and will relieve the manufacturer from all responsibili-
ties for injuries to people and damages to things.
A first aid kit must be provided. Do not underestimate burns or wounds.
2.1 Operating Environment and Restrictions
Each system must only be used for operations it was designed for, by following the instructions and within
the ranges specified in the nameplate and/or in this manual, in compliance with safety national and inter -
national standards.
Any use different from the intended use specified by the manufacturer will be regarded as entirely inappro -
priate and dangerous and the manufacturer will therefore accept no responsibility.
This equipment is an integrated system able to convert direct current (DC), produced by a PV generator
and by a battery, to alternating current (AC) suitable for being used by local loads and/or fed to the national
grid.
Check the regulations applied by the electricity provider.
Check the solar panels manufacturer's instructions.
Check the batteries manufacturer's instructions.
Operating Range Limits:
The DLS system can be used only with PV systems which do not require one of the two poles to be ground-
ed. DLS can exclusively be used with PV systems compliant with Class A specific requirements, as stated
by standard IEC 61730.
Do not connect to PV1 and PV2 inputs any other energy source to the inverters in addition to the modules
mentioned above. The current leakage during normal operation must not exceed the limits stated in the
technical specifications.
The DLS system can be connected, by using the BAT input, to a 48V lead-acid battery acting as a storage
device for the excess energy produced by the PV generator. The energy stored is then released into the
system, which will make it available to local loads, at the right and most appropriate time, in order to fully or
drastically reduce the energy drawn from the electricity grid.
The DLS system can be connected to the electricity grid only in the countries it is enabled for.
The DLS system can be used only if all the technical specifications are complied with.