
Maintenance 65
Replacing the LCL filter cooling fans
WARNING!
Obey the safety instructions on page
. If you ignore the
instructions, physical injury or death, or damage to the equipment can
occur.
1. Before you start, stop the inverter and do the steps in
page
2. Open the ISU cabinet cover plates.
3. Disconnect the power and control cables of the LCL cooling fans.
4. Loosen the locking screws of the LCL cooling fan.
5. Pull the fan out.
6. Install the new LCL cooling fan.
7. Tighten the screws.
8. Connect the power and control cables of the LCL cooling fans.
9. Attach the ISU cabinet cover plates.
10. Apply auxiliary power to the inverter and check that all of the cooling fans start.
4
5
3
Summary of Contents for PVS800-57B
Page 1: ...ABB SOLAR INVERTERS PVS800 57B central inverters Commissioning and maintenance manual...
Page 4: ......
Page 8: ...8...
Page 16: ...16 Safety instructions...
Page 22: ...22 Introduction to the manual...
Page 27: ...Storing lifting and transporting 27 Moving the crate with a forklift...
Page 38: ...38 Mechanical installation...
Page 50: ...50 Electrical installation...
Page 56: ...56 Start up and operation...
Page 70: ...70 Maintenance 5 6 4 3...
Page 71: ...Maintenance 71 7 8 8...
Page 72: ...72 Maintenance 9 10...
Page 76: ...76 Maintenance...