CPS SCH275KTL-DO/US-800, Руководство пользователя

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IMPORTANT SAFETY INSTRUCTIONS
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NOTICE!
This inverter is designed to connect AC power only to the public grid.
Do not connect the AC output of this equipment directly to any private
AC power equipment.
IMPORTANT!
Please check with your local electricity supply company before
selecting a Grid Code. If the inverter is operated with a wrong Grid
Code, the electricity supply company may cancel the interconnection
agreement.
Placing the inverter into operation before the overall system complies
with the national rules and safety regulations of the application is not
permitted.
If there is a fault and it is safe to access the inverter:
1.
Read/record the fault code(s) displayed on the APP interface.
2.
Turn OFF the inverter via the APP or Remote access.
3.
Turn OFF the AC feed breaker or AC fuse switch disconnect.
4.
If possible, read the DC MPPT currents displayed on the APP
interface:
a)
If the MPPT current is lower than 20A or the irradiation is
obviously low, turn OFF the DC switch.
b)
If it is safe to open the front cover, proceed with
troubleshooting procedures. Make sure appropriate safety
precautions and PPE are used.
5.
If it is not possible to read the DC MPPT currents through the APP
interface, and no fire, smoke or voltage (AC or DC) to ground is
present in the enclosure:
a)
Follow general safety practices including PPE to open the
wire-compartment.
b)
Measure the DC current on each string. If zero, open the
fuse holder (when installed) for each string reading
approximately zero amps.
c)
If the DC current is higher than 0.25A, do not open the fuse
holder (when installed).
d)
When all possible fuses (when installed) are open,
measure each MPPT current. If it is lower than 20A, turn
OFF the DC switch.
e)
If turning OFF the DC switch causes smoke, then (if safe)
turn the DC switch back ON and wait until low irradiation
~30min prior to sunset to continue troubleshooting.
Table 1-3 Safety Instructions of Operating the PV Inverter