ABB PVS800-57B, Maintenance Manual, Page: 15 / 78

Safety instructions 15
Safe start-up and operation
These warnings are for all personnel who commission, plan the operation or operate the
inverterconverter.
WARNING! Obey these instructions to prevent injury or death, or damage to the
equipment.
•
Keep all doors of the inverter closed when it operates.
•
Connect the medium voltage grid to the main transformer.
•
Before you start the inverter, close the AC and DC disconnectors (if present), and the
internal auxiliary transformer fuse switch F10.
•
AC Q2 and DC Q1. Note the point on page 12 about auxiliary power supply.
•
When the inverter operates, do not open the AC or DC disconnectors.
•
Before you adjust the inverter and put it into service, make sure that all of the
equipment is suitable for operation.
•
The maximum allowed number of power-ups by applying power is five in ten minutes.
•
Do not use the inverter in a manner not specified in this manual.
Note:
•
If the Start switch is in the ON position, the Inverter enable signal is active, and the
Start command is active, the inverterconverter starts immediately after a fault reset.
For more information, see the
PVS800-57B central inverters Firmware manual .