SMA Sunny Central 1000CP-JP, Руководство по обслуживанию

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6 Maintenance SMA Solar Technology AG
Maintenance Manual 47 SCCP-JP-B1-WA-en-22
Additionally required maintenance material (not included in the scope of delivery):
☐ Test device approved by the manufacturer of the AC disconnection unit, e.g. TT1 by ABB
DANGER
Danger to life from electric shock due to live voltage
High voltages are present in the conductive components of the inverter. Touching live components results in death or
serious injury due to electric shock.
• After switching off the inverter, wait at least 15 minutes before opening it to allow the capacitors to discharge
completely.
• Wear suitable personal protective equipment for all work on the product.
• All work must be carried out in accordance with this document. All safety information must be observed.
• Do not touch any live components of the inverter or the medium-voltage grid. Comply with all applicable safety
regulations for handling medium-voltage grids.
Procedure:
1. Use the test device to check whether the AC disconnection unit is ready for operation (instructions for testing are
included in the documentation of the testing device).
2. If the AC disconnection unit is not ready for operation, contact (see Section 9 "Contact", page 67).
6.4.1.3 Checking the Fans
DANGER
Danger to life due to electric shock or electric arc if live components are touched
• Switch off the inverter and wait at least 15 minutes before opening it to allow the capacitors to discharge
completely.
• Disconnect the inverter (see Section 4, page 25).
Procedure:
1. Switch the inverter to Stop .
2. Connect the supply voltage (see Section 4.3.1, page 27).
☑ The fans start to run for a few moments.
✖ The fans do not start up?
• Please contact (see Section 9, page 67).