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DSP 3315i-ODS
User manual
1, Inverter front 2, Inverer side 3, Inverter back 4, Installation rack
DSP 3315i-ODS
User manual
2.3 Protection units
A. RCMU
When inverter'e leakage current exceeds safety requirement, inverter will stop generation
B. Grid abnormal protection
When inverter detects the grid or voltage is out of range , inverter will stop generation.
Inverter will restart to generation automatically when the grid is normal again
C. Ground fault detecting
When ground fault happen , inverter will stop generation automatically and the GFI red LED
will be on to inform customer.
D. Over temperature de-rating
When temperature is higher than internal setting ,inverter will derate the power
automatically
E. Over voltage de-rating
WHen MPPT point is higher then 850V , inverter will derate the power automatically
F. Over current protection
When inverter is abnormal, overter current protection can protect inverter from damange
G. Reverse connection protection
5
6
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