2: General Description
12
TS_604_01 PowerWave PW3000/TP User Manual UK 5/1/18
2.5
UPS Control panel
The UPS Control panel contains four status LED indicators,
an LCD display and a row of selection keys which include an
ON/OFF
key and three navigation keys. The navigation keys
are used in conjunction with various monitoring and
configuration menus.
2.5.1 Status LED indicators
The four LEDs located along the top of the UPS Control
panel indicate the UPS operating status and may
FLASH
or
remain constantly
OFF
or
ON.
Under some circumstances all
five LEDs will illuminate in turn in a ‘rotating’ sequence.
The following table illustrates the LED states for various
operating conditions – an ‘X’ indicates that the state is
undefined and depends on the failure or warning mode.
Table 2.3 Status LED interpretation
2.5.2 LCD Display
A complete overview of the UPS operating status including the
input, output, battery and load parameters is provided by the LCD
display.
Under normal operating conditions the display shows white text on
a blue back-light but under fault conditions this changes to dark
text on an orange back-light, accompanied by an audible warning,
as shown in the adjacent table.
Default Screen
During start up the LCD Display shows a ‘Welcome’ logo screen for around 5 seconds while the UPS initialises then
changes to the ‘default status’ screen shown is Figure 2.10. The ‘default status’ screen is shown automatically during
normal operation if the control panel keys are not operated for 15 minutes.
UPS STATUS
NORMAL (green) BATTERY (amber) BYPASS (amber)
FAULT (red)
Bypass Mode / with no output power
FLASH
X
Bypass Supply abnormal
FLASH
Bypass Mode / with output power
ON
X
UPS Turning ON
SEQUENCE
SEQUENCE
SEQUENCE
SEQUENCE
On-line mode
ON
X
On-battery mode
ON
ON
X
ECO mode (HE Mode)
ON
ON
X
Battery Test mode
SEQUENCE
SEQUENCE
SEQUENCE
SEQUENCE
Fault mode
X
ON
Warning
X
X
X
FLASH
Status
LCD
Selection
LEDs
Display
Keys
Figure 2.9 UPS Control Panel
UPS Condition
Buzzer Status
Active failure
Continuous
Active warning
Beep once per second
UPS on Battery
Beep every four seconds
Low Battery
Beep every second
On Bypass
Beep every two minutes
Overload
Beep twice per second
Table 2.4 Audible warnings
