The LCD screen will include dedicated icons for the following information:
AC Mode / AVR Mode
(Boost and Buck: The AC mode icon will flash)
On-Battery
Weak/Bad Battery
UPS Fault
SWF (Site Wiring Fault) Overload
EPO (Emergency Power Off)
The LCD backlight will turn on when the UPS is turned on. After approximately
20-seconds the backlight will turn off to conserve energy. When an event
(alarm) occurs, such as going to the battery mode, the backlight will turn on for
approximately 20-seconds to alert the user that an event has occurred and then
the backlight will turn off. While the Scroll button is in use the backlight will re-
main on. Approximately 20-seconds after the Scroll button has stopped being
used the backlight will turn off.
LOAD SHEDDING FUNCTION
The output receptacles are electrically wired into two segments to support the
"Load Shedding Function" (Labeled Load 1 & Load 2). The user can control the
two segments individually or both at the same time. The Load Shedding Func-
tion is controllable by the Power Monitoring Software or the SNMP card. NOTE:
The output segment labeled 'Always On' does not support the "Load Shedding
Function".
EMERGENCY POWER OFF (EPO) FUNCTION
Connect one end of the RJ11 cable to the EPO port and the other end of the
RJ11 cable to the EPO switch. In the AC or the Battery mode short pin4 to pin5
for approximately 0.5-seconds to shutdown the UPS. The UPS must be turned
on to restart the UPS. The LCD screen will display EPO for this function.
TROUBLESHOOTING / GETTING SERVICE
ALARMS
ON BATTERY
When the UPS is operating on the batteries, the AC mode icon will extinguish,
the On-Battery icon will illuminate, the LCD will display the estimated runtime
remaining and the audible alarm will sound one beep every 10 seconds. Once
the UPS returns to the AC mode, the audible alarm will stop, the On-Battery
icon will extinguish and the AC mode icon will illuminate.
LOW BATTERY WARNING
When the batteries reach the predetermined level, the audible alarm will sound
two beeps every five seconds, the Battery Bar Graph will display the remain-
ing battery capacity and the LCD will display error code E07. This information
is to inform the user that there is approximately two minutes of runtime remain-
ing before the UPS shuts down. This condition will continue until either AC re-
turns or the UPS’s self protection circuit shuts the UPS down to protect the bat-
tery from over discharging.
