Holmatro GRA4321 Manual página 35

3.4.1 State Of Charge indication
Each LED accounts for approximately 25% of the full charge. The SOC indication is activated by
pushing the SOC indicator button for a few seconds.
/i
Position and color of the LED
1
green green
green green
green green
green green
green green
green green blinking -
green -
green -
blinking
3.4.2 Condition of the battery pack
The Battery Management System (BMS) protects the battery pack against internal damage. The
following LED combinations show the condition of the battery pack and the proposed action/ solution.
/i
Position and color of the LED
1 2
red -
red green
red green
red / green -
red / green -
3.5 Weight and dimensions
See Fig. 3.
/i
Model Part no.
GRA4321 150.052.029
GRA4331 150.052.028
1. Battery pack included.
GRA4321 / GRA4331
2 3
green
green
green
green blinking
-
-
-
3
- green
green -
green green
- -
- green
4
green
green blinking
-
-
-
-
-
-
Condition
4
Under voltage
Electronics over
temperature
Cells over temperature
Cells under temperature
Under voltage and under
temperature
1
Weight Length (A)
(kg) (mm)
18.6 591
19.2 691
916.001.324_000
SOC Action / Solution
≥ 75%
Use battery pack
> 62% Use battery pack
≥ 50%
Use battery pack
> 37% Use battery pack
≥ 25%
Charge battery pack
≥ 12%
Charge battery pack
≥ 5%
Charge battery pack
< 5% Charge battery pack
Action / Solution
Charge battery pack
Cool battery pack
Cool battery pack
Warm battery pack
Charge and warm
battery pack
Width (B)
(mm)
452
452
EN
Height (C)
(mm)
234
234
35