32
Code 240.010.0001
DLS 300 / 450 / 600
Before starting the connection operations, make sure that the DC line switch is disconnected.
Before starting the connection operations, make sure that the AC BYPASS line switch is set to on.
WARNING: Before removing the connection compartment cover, make sure that the DC line switch is set
to off.
WARNING: Before removing the connection compartment cover, make sure that the AC GRID, AC OUT
and GEN (optional) lines external circuit breakers are set to off.
Do not carry out other operations on the inverter for at least 10 min. The inverter contains capacitors which
require a minimum time to discharge.
Remove the connection compartment cover panel by removing the screws shown in Fig. 5.
Connect the live (L), neutral (N) and earth (PE) wires of the AC power mains coming into the AC GRID
terminal strip by following the correct colour coding:
• Live (L)
→ GREY terminal
• Neutral (N) → BLUE terminal
• Earth (PE) → YELLOW/GREEN terminal
Connect the live (L), neutral (N) wires of the residential system to the AC OUT terminal strip by following the
correct colour coding:
• Live (L)
→ GREY terminal
• Neutral (N) → BLUE terminal
Where required by local standards or if requested by the electricity provider, it may be necessary to connect
the DLS to a meter in order to detect the energy produced by the system. To this effect, connect the Live (L)
and Neutral (N) wires to the AC OUT terminal strip energy production meter, following the correct coding:
• Live (L)
→ GREY terminal
• Neutral (N) → BLUE terminal
Then connect the Live (L) and Neutral (N) wires of the production output meter to the METER terminal strip,
following the correct colour coding shown above.
If an energy production meter is not required,
directly connect the AC OUT Live (L) and Neutral (N) to
the METER terminal strip Live (L) and Neutral (N) respectively, making sure that the correct colour coding
shown above is correctly followed.
The METER input terminal strip is fitted with an additional earth contact, which
must
be connected to the
protective conductor in addition to the earth connection provided by the AC GRID input terminal box.
Make sure not to reverse the live with the neutral. Should this happen, the system could malfunction.
Do not connect multiple AC OUT outputs in parallel.
Do not connect multiple AC OUT outputs in a three-phase configuration.
Summary of Contents for DLS 300
Page 4: ...4 Code 240 010 0001 DLS 300 450 600 Fig 01 ...
Page 8: ...8 Code 240 010 0001 DLS 300 450 600 6 x Fig 05 ...
Page 10: ...10 Code 240 010 0001 DLS 300 450 600 PV1 PV2 Fig 07 ...
Page 11: ...DLS 300 450 600 11 Code 240 010 0001 PV Fig 08 ...
