Ablerex MSRT-Pro 1KVA User Manual page 17

X
(10) Turn off the UPS and the input breaker of the Utility.
(11) Your Setting changes are complete.
4.4.2.6 UPS Is Off Due to Unknown Reason and Its Trouble Shooting
(1) If there is a serious abnormal condition occurred, the UPS will lock itself in
"OFF" position as shown in the drawing Y and a abnormal message will
show in the LCD screen.
Y
(2) For some special conditions, the UPS will lock itself; however, it is still
allowed to have bypass output in most of conditions and the LCD screens
will show as drawing Z and error message will be shown on the screen.
Z
(3) To release the UPS lock, please proceed the followings:
(a) Check those error messages recorded
(b) Check to see Chapter 6.2 to trouble shoot the problem of the UPS;
otherwise, consult your local distributor for service.
(c) Press key pad for 5 seconds and buzzer will sound twice.
(d) Turn off the Breaker of the Utility Input.
(e) The UPS lock problem is solved now.
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4.4.2.7 Shut Off
(1) Press key pad for about 5 seconds, the Inverter output will be turned
off, the UPS will stop power supply to the outlets and the LCD screen
shows as drawing B.
(2) Turn off the input of the UPS.
(3) The UPS is turned off completely.
4.4.3. Status & Alarm Buzzer
The following table helps to define some of the common UPS statuses with
respect to their buzzer beep descriptions.
Status Definitions
UPS faulty, Inverter shutdown.
All functions inhabited.
UPS faulty, loads continue to
be supplied via Inverter or
Bypass.
battery mode
battery low
confirm/RS232 port receiving
service mode ok
UPS initial starts up with self
test
Buzzer Beep Descriptions
Long Continuous Beep
Single successive beep with ~ 2 sec
interval
Single short successive beep with ~1
sec interval
Very quick and short successive beep
2 quick & short beeps
1 quick & short beep
2 successive quick & short beeps,
repeating per ~2 sec interval.
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