VPS-DOS-TR-06-E / Rev 01
3-May-2022
Volta Power Systems
Page 15 of 41
STATE OF CHARGE (SOC) GAUGE
SOC Overview
The SOC gauge provides an approximate reading of how much energy remains
in the pack. The flash codes and colors communicate basic system and fault
states.
SOC Gauge Flash Codes
System State Color SOC %
Loading System Data Slow Blue Blink 10 - 95%
Normal Operation Solid Green 21 - 95%
Low SOC Solid Yellow 10 - 20%
Very Low SOC Solid Red Less than 10%
System Empty 6x Fast Red Flash 0%
System Fault Slow Red Flash 10 - 95%
Too Hot to Charge Solid Yellow for 5
seconds then off
10 - 95%
Too Cold to Charge Solid Blue for 5
seconds then off
10 - 95%
SOC