Ups Status Lights; System Events; Figure 6-7: Ups Status Lights - Eaton 93PR Series User And Installation Manual

Figure 6-3: Yellow symbol —
battery mode
6.1.3

UPS Status Lights

The LED Power Show (LPS) consists of two rows of LEDs located on the left and right sides of the UPS cab-
6.1.2 Status indicators
net door. The LEDs are of red, green and yellow (RGY). The color of the LEDs is used to show the
The four symbols below the display are status indicators. They are colored light emitting diode (LED)
condition of the UPS. Only one color is shown at one time. The most urgent condition is always shown. The
lamps, and they work in conjunction with the alarm horn to let you know the operating status of the
priority rank is Red,Yellow and Green.
UPS.
Indicator
Green
LPS
Figure 6-2: Green symbol
Yellow

Figure 6-7: UPS Status lights

Figure 6-3: Yellow symbol —
6.1.4

System Events

battery mode
incoming utility power. In Battery or Bypass Modes, the UPS may issue alarms to let you know exactly what
event caused the change from Double Conversion Mode. System events on the UPS can be indicated by
Yellow
60
horns, lights, messages, or all three.
Select logs from the main menu screen to look at any currently active events.
• System Event Horn - The system event horn beeps to alert an operator that an event needing atten-
tion is taking place.
Figure 6-4: Yellow symbol —
bypass mode • System Event Indicators - The status indicators on the UPS control panel and the event horn let you
know when the UPS system is operating in any mode other than Double Conversion Mode. Only the
Normal indicator is visible during normal UPS system operation. The other indicators illuminate to indicate
Red
alarms or events. When an alarm occurs, first check these indicators to see what type of event has taken
place.
• System Event Messages - When a system event occurs, a message appears in the status bar of the
display. This message is also written to the Active Events log. Some notices and alarms may be
accompanied by an audible horn. To silence the horn, press any button once.
Figure 6-5: Red symbol
59
Status
On
UPS Status
Operating normally
Off
LPS
In Battery Mode
In Bypass Mode
Fault or Alarm
On
On
30-200 kW
User's and Installation Guide
On
25-75 kW
User's and Installation Guide
Normal indicator also remains
illuminated.
Description
The UPS is operating normally
and supplying power to the crit-
Color lEd Indicator
ical load.
Green lighting
The UPS is turned off.
Green twinkle
Yellow lighting
Red lighting
The UPS is in Battery mode.
Because Battery mode is a nor-
mal condition of the UPS, the
Normal indicator also remains
illuminated.
The UPS is in Bypass mode.
P-164000249
The critical load is supported
Revision 2
by the bypass source. The Nor-
mal indicator is not illuminated
when the system is in Bypass
mode.
The UPS has an active alarm
and requires immediate atten-
tion. The screen shows the
highest priority active alarms.
All alarms are accompanied by
an audible horn. To silence the
horn, press any control panel
button once. The Alarm indica-
tor may be illuminated along
with other indicators.
P-164000249
Revision 2