Ups Self Test; Alarm - Delta M-1K User Manual

5.5 UPS Self Test

1. If the UPS is first turned on with AC applied, the unit will perform a 5-second self-
test.
2. When the UPS is ON and runs in online mode, press and hold the MUTE/ TEST
button ( ), release it when you hear four beeps and the UPS performs a 10-
MUTE
TEST
second self test.
3. You can use the UPSentry 2012 software (included in the provided CD), the
SNMP card (optional) or the ModBus card (optional) to let the UPS perform a
10-second self test, a regular test and battery deep discharging.

5.6 Alarm

No. Condition
1 Battery
Mode
2 Low
Battery
3 Battery Missing/
Replacement/
Weak
4 Overload
5 Internal Fault
NOTE : *
After reconnecting or replacing the batteries, it might take a while
for the UPS to switch off the alarm automatically. If, after a period of time,
the audible alarm still exists, user must initiate a self-test (press and hold the
MUTE/ TEST button (
alarm.
Alarm
The audible alarm sounds
once every-ten second.
The audible alarm beeps
twice every-five second.
The audible alarm beeps
t h r e e t i m e s e v e r y - f i v e
*
minute.
The audible alarm sounds
constantly.
The audible alarm sounds
constantly when the UPS
detects an internal fault.
) and release it after you hear four beeps) to clear the
MUTE
TEST
3 1
Chapter 5
LED
ON BATT. LED and BATT. LED
illuminate (green).
ON BATT. LED illuminates
(green) and BATT. LED flashes
(green).
REPLACE BATT. LED
illuminates (red)
OVERLOAD LED illuminates
(red).
FAULT LED illuminates (red).
Operation