IOTA IIS Series User Manual

114062B System Users Manual
17
TROUBLE SHOOTING CHART
Battery
Voltage
low
or non
existent
1 2 3 4 5
Battery
voltage
does
not read
properly
after
Installation
of
fresh
cells
4 3 1 2
Battery
acid
leaking
in
cabinet
or
around
tops of
batteries
1 2 4 3
Batteries
require
continuous
addition
of water to
keep proper
level
(optional w/
wet cells)
3 1 2 4
Charger
sta
ys in
HI
charge
1 2 3
Charger
not
charging
properly
,
batteries
low or
dead
2 6 3 4 5 1
System
blows
battery
fuse
3 5 6 2 1 4
Inverter
jitters or
staggers
during a
power
failure
1 3 2
System
noisy,
t
ransformer
hum
during a
power
failure
1 2 3
System
o
verheats,
smells,
smokes,
etc.
3 2 1 4 6 5
AC output
voltage
low
during a
utility
power
failure
3 2 1 4
System
noisy,
excessive
transformer
hum during
normal r
un
conditions
1 2 3
System
draws
excessive
AC inpu
t
curren
t
1 2 3
Inverter
will not
run
during a
power
failure
1 3 4 6 2
11
7
10
9 8 5
S Y
M
P
T
O
M
S
Installation switch on inverter in off position
Shorted I
GBT
module(s)
No AC input vol
tage
Defective inverter
Output volt
-ampere
rating of unit being
ex
ceeded
Ambient temperature too high, vents blocked
Shorted load
Reverse battery diodes shorted
Open battery fuse(s)
Battery polarity
wrong
Defective charger
Battery capacity low
Low water in
battery
(optional w/ wet cells)
Wrong
amount of battery
cells
in series
Batteries dead, low or defective
Transfer module and/or control circuit malfunction
Transformer not connected for proper voltage
THE NUMBER IN THE
CHA
RT INDICATES
ORDER IN WHICH
P
ROBLEMS SHOULD
BE CHECKED
PROBLEMS

IOTA IIS Series Specifications

General

Brand	IOTA
Model	IIS Series
Category	Safety Equipment
Language	English