51
KEOR S 3-10 kVA
Oper
ating & I
nstalla
tion M
anual
A1
A2
B
9.3.
Commissioning
After all connections and settings have been done, UPS can be started-up in two ways.
If the mains is in normal condition, you may start-up with the mains. If it is not, you may
start-up the UPS from the battery.
Except Buzzer(as drawing Q1 & Q2) and Self-test (as drawings R1 & R2), all the rest default
settings may be changed by pressing scroll up key pad.
If you work on terminals; all circuit breakers in the input/bypass distribution panel, and
the battery circuit breakers in the external battery cabinet should be brought to “OFF”
position.
Then, the UPS is on Bypass Mode now and it will proceed self-test automatically. If there is no abnormal
message occurred, it means the pre-startup of the UPS is successful and the charger starts to charge the
batteries.
9.3.1.
Start-Up with the Mains
1.Switch the input circuit breaker on the distribution panel to
“ON”
position.
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.Switch the input circuit breaker
(Q1)
to
“ON”
position.
Green LEDs for 3kVA; , for 6kVA; & light up to show the Utility and Bypass Inputs are normal
and the LCD display with parallel function will illustrate from drawing A1, drawing A2 to drawing B. Other-
wise the LCD display will illustrate from drawing A2 to drawing B.
