Tr ou bl e Sh oo ti ng
6
Us e the t abl e bel ow to s olv e min or pr oblems.
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5
In st al la tion
NOTE: Before insta lla tio n, pl eas e ins pect the unit. Be s ure t hat
no thi ng in sid e the p ack age i s damaged.
Connect to Utility an d Cha rge
Pl ug in t he AC i npu t cor d to th e wal l out let . The unit will automa tic all y cha rge t he
co nne cte d ext ern al ba tte ry even th ough the unit is off.
Connect External Ba tte ry
St ep 1- Tak e away the c over of ex ter nal b att ery t erm ina l.
St ep 2- F ollowing battery polari ty gu ide p rin ted n ear t he battery terminal!
RED cab le to t he po sit ive t erm ina l (+) ;
BLACK cable to the negati ve te rmi nal ( -).
WARNING! Please us e the a ppr opr iat e bat ter y cab le. P lease refer to Import ant
Safety Warnings Sectio n for t he de tai ls.
St ep 3- T her e are t wo te rmi nal t ype s.
Type 1 : Scr ew batte ry cables to termina ls wi th th e M5 nu ts. D o NOT p lac e
anything between t he fl at pa rt of b att ery t erm inal and the battery
cable ring t erm ina l, or o ver hea tin g may o ccu r.
Type 2 : Simply screw battery cables to te rmi nal w ith f lat s cre wdrive r.
(S ee Fi g. 1)
St ep 4- I nst all a D C Bre ake r in a po sit ive b att ery line. The rating of the DC
Breaker mu st be a cco rdi ng to t he in ver ter 's ba tte ry cu rre nt (5 0 Amp). Ke ep
the DC breaker off. (see Fig. 2)
St ep 5- C onn ect b att ery c abl es to t he external batteries .
Note: Fo r the user operation safety, we st ron gly r eco mme nd th at yo u should use tapes
to i sol ate t he ba tte ry te rmi nal s before y ou st art to operat e the unit.
1)Single battery co nne cti on( Ref er to F ig. 2 ): Wh en us ing a s ing le ba tte ry, it s
volta ge mu st be e qua l to th e Nom ina l DC Volta ge of t he un it (s ee be low Table 1).
2)Multiple batter ies i n ser ies c onn ect ion (Refer to Fig. 3): All batteries mus t
be e qua l in vo lta ge an d amp h our c apa city. The s um of t hei r vol tag es mu st be equal
to t he no min al DC Vo ltage of the unit.
3)Multiple batter ies i n par all el co nne cti on(Refer to Fig. 4): Each battery's
volta ge mu st be e qua l to th e Nom ina l DC Volta ge of t he un it.
St ep 6- M ake s ure t o con nec t the p ola rity of ba tte ry side and the unit correc tly.
Positive pole (Red) of battery to the positive term ina l (+) of th e uni t.
Negat ive p ole ( Bla ck) o f bat ter y to th e negative terminal (-) of the u nit .
St ep 7- P ut th e cov ers b ack t o the e xte rna l battery terminals.
St ep 8- Tak e the D C bre ake r on.
Mo del N omi nal B att ery D C Voltage
Atom 60 0 12VDC
Table 1
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+
-
+
-
Fig. 4
DC
breake r
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+
-
+
-
Fig. 3
Problem Probable Ca use S olu tio n
Ut ili ty po wer i s
no rma l but t he un it
is i n batter y mod e.
Wh en po wer f ail s,
th e bac kup t ime i s
sh ort en.
No L ED di spl ay on
th e fro nt pa nel w hen
th e uti lit y pow er is
no rma l.
AC i npu t pow er co rd is n ot
co nne cte d wel l.
Input b rea ker i s act ivated .
Th e uni t is ov erl oad .
Ba tte ry vo lta ge is t oo lo w.
Ba tte ry ca pac ity i s not f ull
even af ter c har ge th e uni t
for at least 8 h our s.
Th e uni t is no t tur ned o n.
Ba tte ry is n ot co nne cte d
we ll.
Ba tte ry de fec t.
Ba tte ry vo lta ge is t oo lo w.
Ch eck A C inp ut po wer
co nne cti on.
Reset the input b rea ker.
Remove some non-criti cal
lo ads .
Ch arg e the u nit a t lea st
8 ho urs .
Ch eck t he da te co de of t he
ba tte ry. If the batteries
are too o ld, r epl ace t he
ba tte rie s.
Press p owe r swi tch t o tur n
on t he un it.
Ch eck t he ex ter nal b att ery
ca ble a nd te rmi nal . Mak e
su re al l the b att ery
co nne cti ons t o the u nit a re
al l cor rec t.
Replace the batter ies .
Ch arg e the u nit a t lea st
8 ho urs .
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+
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Fig.1 Battery cable c onn ect s to th e ter min al
Type 1
Type 2
Fig. 2