07/03/01

8

ES5129

4-1/2 digit with LCD

6. Low Battery Detection

The Low Battery annunciator on the LCD panel turns on when the voltage drop

between V+ and V- is below 7.2V.

7. LCD Display Configuration

BP1 B1

A1

F1

B2

A2

F2

B3

A3

F3

B4

A4

F4

BP2 C1

G1

E1

C2

G2

E2

C3

G3

E3

C4

G4

E4

BP3 CONT D1

DP1 LBAT D2

DP2 MINUS D3

DP3

BC5

D4

DP4

Low Battery Continuity

A1, G1, D1

B1, C1, Continuity

A3, G3, D3

F1, E1, DP1

B2, C2, Low Battery

A2, G2, D2

F2, E2, DP2

BP1

BP2

BP3

B3, C3, MINUS

F3, E3, DP3

A4, G4, D4

F4, E4, DP4

B4, C4, BC5

BP1

V+

DGND

BP2

V+

DGND

BP3

V+

DGND