53
KEOR S 3-10 kVA
Oper
ating & I
nstalla
tion M
anual
Your start-up operation of the UPS is completely now. Make sure UPS charged the batteries minimum 8
hours and the batteries are fully charged.
5. Switch the output circuit breaker (Q2) to “ON” position.
6. Switch the output circuit breaker on the distribution panel to “ON” position.
Afterwards UPS starts to supply the loads.
9.3.2.
Start-Up with the Battery (Cold Start)
Where the mains is out of the limits, you may start-up UPS from battery. The start-up order is explained
below. This process is called “ColdStart” and operation time depends on battery capacity, battery condition
and load capacity.
A
G
In order to obtain longer autonomy time, It is recommended to start-up UPS with
the mains as far as possible.
* It shows “Off”, which means the UPS pre-start is unsuccessful.
To start up with the Battery:
1.
Make sure the internal batteries are connected.
2.
If external battery used;
switch the battery circuit breaker
(Q3)
and circuit breaker(s) of external battery
cabinet(s)
(F5)
to
“ON”
position
3.
Push the UPS ON Switch once for approx. 5 seconds to awake the UPS, and then the buzzer sounds
twice. The LCD display will illustrate from drawing A to drawing G, and keep awake for approx. 15 seconds.
4.
Press the UPS ON Switch of the UPS again for about 3 seconds till the LCD display illustrates from
drawing G to drawing H, then the UPS will be in self-test Mode. The UPS may offer energy to the output in
a minute, and the LCD display illustrates as drawing I.
In case of failure in pushing the UPS ON Switch in 15 seconds, the UPS will automatically turn off.
ON
ON
