Cooper Lighting Lifeway II Series user manual Trouble Shooting Chart

15

S

Inverter

System

System

AC output

System

System

Inverter

System

Charger

Charger

Batteries

Battery

Battery

B a t t e r y

Y

will not

draws

noisy,

voltage

overheats,

noisy,

jitters or

blows

not

stays in

require

acid

voltage

Voltage

THE NUMBER IN THE

M

run

excessive

excessive

low

smells,

transformer

staggers

battery fuse

charging

HI

continuous

leaking

does

l o w

CHART INDICATES

P

during a

AC input

transformer

during a

smokes,

hum

during a

(& fuses in

properly,

charge

addition

in

not read

o r n o n

ORDER IN WHICH

T

power

current

hum during

utility

etc.

during a

power

battery

batteries

of water to

cabinet

properly

existent

PROBLEMS SHOULD

O

failure

normal run

power

power

failure

cabinet if

low or

keep proper

or

after

BE CHECKED

M

conditions

failure

failure

applicable)

dead

level

around

Installation

S

(optional w/

tops of

of

wet cells)

batteries

fresh

P R O B L E M S

cells

Installation switch on

1

inverter in off position

S h o r t e d I G B T

3

3

3

1

3

m o d u l e ( s )

No AC input voltage

2

D e f e c t i v e i n v e r t e r

4

2

2

1

3

5

Output volt-ampere

6

1

1

1

2

2

6

rating of unit being

exceeded

Ambient temperature too

3

1

high, vents blocked

S h o r t e d l o a d

2

4

3

R e v e r s e b a t t e r y

2

d i o d e s s h o r t e d

Open battery fuse (&

2

1

fuses in battery cabinet

if applicable)

Battery polarity w r o n g

1

113904–

D e f e c t i v e c h a r g e r

11

1

4

6

1

1

2

4

2

B a t t e r y c a p a c i t y l o w

7

3

3

System

L o w w a t e r i n b a t t e r y

10

2

6

4

3

2

2

4

1

4

Wrong amount of battery

9

4

5

(optional w/ wet cells)

Users

cells in series

Batteries dead, low or

8

5

3

4

3

2

Manual

defective

Transfer module and/or

5

control circuit

malfunction

Transformer not

3

3

5

1

connected for proper

voltage

TROUBLE SHOOTING CHART