Vertiv | NetSure™ 8200 Series -48 VDC Power System Installation Manual (IM582140000) | Rev. A
Checking System Status
Procedure
1. Observe the status of the indicators located on the bay, controller, and rectifiers. If the system is
operating normally, the status of these is as shown in Table 16.
Table 16:
Status and Alarm Indicators
Component Indicator Normal State
NCU
Status (Green) On
Minor Alarm (Yellow) Off
Critical or Major
Alarm (Red)
Off
Rectifiers
AC/Identify (Green) On
(480V input rectifier
only) (Yellow)
Off
Fail Alarm (Red) Off
Bays
(located on outside of door at top)
On (Green)