User's Manual

SBS-900 Shore Based Radar Systems
Chapter 9: Planned maintenance
KH-1602-2 issue 1: Standard SBS900 Systems Operator & Maintenance Handbook
Page 103 of 240
5-year maintenance: Changing the static inverter in the RDU
Inspection sheet
3 of 6
When a new inverter is switched ON for the first time, it must be configured as shown below BEFORE
connecting the three-phase output to the antenna motor (PL4 on the Radar Distribution Unit).
Inverter operation overview