Vertiv R48-2000C, Инструкция по установке и эксплуатации

Страница: 35 / 38

Vertiv | NetSure R48-2000C Outdoor Rectifier Installation & User Manual (UM1R482000C) | Rev. A 35
OPERATION
Local Indicators
There are three (3) indicators located inside the rectifier enclosure. See Figure 29 for location and
Table 7 for indicator functions.
NOTE! AC voltage must be present at the rectifier input terminals for indicators to be
functional.
Figure 29: Local Indicator Locations
Rectifier High Voltage Shutdown and Lockout Restart
Procedure
1. Remove AC input power to the rectifier. Wait 30 seconds or more (until the LEDs on the rectifier
extinguish). Re-apply AC input power to the rectifier.
Table 7: Rectifier Indicators
INDICATOR
NORMAL
STATE
ALARM
STATE
ALARM CAUSE
Power
(Green)
On Off
No input voltage.
Internal input fuse open.
Protection
(Yellow)
Off On
AC input under/over voltage.
PFC output under/over voltage.
Moderate load sharing imbalance.
Rectifier over-temperature protection.
Rectifier operating in an output power derating
mode (rectifier derates when rectifier
temperature rises above or input voltage falls
below acceptable values).
Alarm
(Red)
Off On
Severe load sharing imbalance.
Rectifier output disabled for any reason,
including overvoltage shutdown and internal
output fuse open.
LED indicators
Red
Yellow
Green