The Answer in Power Protection
ups
320
Symbols, LEDs and Audible Beeps
The front panel LEDs and an audible beep indicate the unit
status. The unit sounds a series of beeps every five seconds
whenever the unit is on battery power or an alarm is present. See
Table 2.
Table 1:
Symbols and LEDs
Table 2:
Audible Beeps
To silence an alarm, press the key on the front panel. The beep will stop, but the alarm light will stay on.
NOTE: Silencing the alarm does not solve the problem that caused it. Refer to Tables 2 & 3.
S y m b o l s a n d L E D s
W h a t i t M e a n s
A C L IN E ( G r e e n )
S t e a d y :
A c c e p t a b le i n p u t p o w e r i s
p r e s e n t . T h e u n i t i s r u n n i n g o n l i n e
p o w e r.
O f f :
N o i n p u t p o w e r i s p r e s e n t o r
t h e u n i t i s s w i t c h e d o f f .
L IN E C O R R E C T IO N ( G r e e n )
T h e u n i t i s b o o s t i n g o r b u c k i n g u t i l i t y
p o w e r.
B o o s t - A u t o m a t i c a l l y i n c r e a s e s l o w i n p u t
p o w e r t o p r e v e n t t h e u n i t f r o m s w i t c h i n g
t o b a t t e r y .
B u c k - A u t o m a t i c a l l y d e c r e a s e s h i g h
i n p u t p o w e r t o p r e v e n t t h e u n i t f r o m
s w i t c h i n g t o b a t t e r y .
B A T T E R Y M O D E ( Y e l l o w )
T h e u n i t i s r u n n i n g o n b a t t e r y p o w e r.
O V E R L O A D ( R e d )
O u t p u t O v e r l o a d
: R e fe r t o T a b l e s 2 & 3
W A R N IN G ( R e d )
R e p la c e t h e b a t t e r y o r U P S F a u l t . R e f e r
t o Ta b le s 2 & 3 .
N u m b e r o f B e e p s
W h a t i t M e a n s
1
L in e L o s s
: T h e u n i t i s o n b a t t e r y p o w e r . S e e
Ta b le 3 f o r m o r e i n f o r m a t i o n .
2
L o w B a t t e r y A la r m
: T h e u n i t w a s r u n n i n g o n
b a t t e r y p o w e r a n d s h u t d o w n d u e t o v e r y lo w
b a t t e r y v o l t a g e . T h e u n i t w i l l r e s t a r t
a u t o m a t i c a l l y w h e n a c c e p t a b l e p o w e r r e t u r n s .
3
R e p l a c e t h e B a t t e r y :
T h e b a t t e r y n e e d s t o b e
r e p l a c e d . S e e " R e p la c i n g t h e B a t t e r i e s " o n
P a g e 1 0 .
C o n t i n u o u s
1 ) O u t p u t O v e r lo a d
: T o o m u c h lo a d e q u i p m e n t
2 ) S t a r t i n g F a u l t
: I n p u t v o lta g e o u t o f r a n g e
w h e n u n i t i s t u r n e d o n .
3 ) O u t p u t S h o r t C i r c u i t
:
C o n t i n u o u s
U P S F a u lt
: U P S In t e r n a l F a i l u r e
+
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