12
3.5.2. LED Indicators
D1
D3
D2
Figure 3. LED Indicators
D1 (Green)
D2 (Yellow)
D3 (Red)
Mode
1
Off
Off
Off
Empty / Deep discharged
2 Off
Off
On
Error mode
3 On
Off
Off
Operational mode
4 Off
On
Off
Warning mode
Table 9. LED Mode
When the Li-ion battery is in operational mode “not charging or discharging”, LED indicator
flashes every 3 seconds (for more information refer to chapter 10: troubleshooting).
3.6. Signal interfaces
The signal interfaces are located underneath the removable lid.
Figure 4. Signal interfaces