Sungrow SG3425UD-MV, Системное руководство

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7.4 Preparation before Starting
• Place the disassembled protection grills to their original positions and ensure the
connection is secure.
• Close and lock the cabinet door.
• Clean the device site. Make sure the position is clean without flammable or explosive
materials.
• Ensure the ventilation of the installation place.
• Recheck and ensure whether inverter and switches upstream and downstream can meet
the requirements flexiblely .
7.5 LCD Parameter Setting
When the LCD is on, set the display language, date and time, communication parameters,
active power limitation, etc. according to Chapter " 9 LCD Menu Operation " in this manual
and view the running information and perform related operation.
7.6 Completing Commissioning
If all the start-up procedures have been performed, check the operating condition of the MV
Station.
• Check whether there are anomalies of the module: abnormal noise, overheating,
smoking or unusual odor.
• Check that the grid-connected voltage, current, and THD of the MV Station are stable.
• Check the grounding of the MV Station enclosure.
• Check the functionality of the LCD display.
• Record accurately the operation data during commissioning.
The duration of commissioning depends on the plant scale, plant location, on-site
environmental conditions and so on. Usually, if the in-site condition is good, the
commissioning can last for 1 week, i.e. 168 hours.
The commissioning of the MV Station is completed. MV Station operates normally.
After successful commissioning, the MV Station will be put into operation.
Local/national standards about the min. electric clearance around the MV Station
should be respected.
7 Commissioning System Manual