SolarMax TS-SV, Руководство пользователя и инструкция по установке

Страница: 49 / 66

49
en
6.1.3 Inverters
Nr. OK NOK Check
14.
❑ ❑
The inverter is clean and there is no visible mechanical damage.
15.
❑ ❑
There are no tools or other foreign objects in the inverter.
Nr. OK NOK Check
16.
❑ ❑
The inverter is firmly screwed down (for transportable stations).
17.
❑ ❑
The ventilation inlets and outlets of the inverter are open and free.
18.
❑ ❑
The rubber bushings for the communications cable are in place.
19.
❑ ❑
All the covers in the inverter are in place.
20.
❑ ❑
All the circuit breakers of the inverter are switched off.
21.
❑ ❑
The outer covers of the inverter are in place.
6.1.4 Operational configuration and MCU
Nr. OK NOK Check
22.
❑ ❑
The wiring of the inverter does not allow a mixed multi MPPT and single MPPT operation.
23.
❑ ❑
The MCU is configured for the correct operating mode: Multi MPPT or single MPPT operation.
24.
❑ ❑
The MCU is configured for the right quantity of all power units in the station.
25.
❑ ❑
The main switch of the MCU is off.
26.
❑ ❑
The MCU is closed and locked.
6.1.5 DC wiring in general
Nr. OK NOK Check
27.
❑ ❑
The connection of the strings to MaxConnect or another generator connection box (if pres-
ent) complies with local installation regulations.
28.
❑ ❑
The maximum input voltage of the inverter of 900 V is not exceeded.
29.
❑ ❑
The maximum input current of 240 A per power unit is not exceeded.
30.
❑ ❑
The cross section of the line for the DC connection in the inverter is at least 2 x 95 mm
2
and no more than 2 x 150 mm
2
per power unit.
31.
❑ ❑
The DC feed lines in the inverter have been connected correctly polarized. The tightening
torque of the nuts is in conformance with the specs in the installation manual.
32.
❑ ❑
The DC voltage supply to the MCU is connected.
6.1.6 DC wiring for multi MPPT operation
Nr. OK NOK Check
33.
❑ ❑
The inputs of the power units are not wired in parallel (there are no bridges between the
inputs of the power units).
34.
❑ ❑
If the DC feed lines have no fuses: The minimum line cross section conforms with the num-
ber of DC feed lines as described in the installation manual.