5.2. Panel Status LEDs
The three LEDs on the front panel are controlled by the internal Stack Controller to indicate health
and functional status to the user.
5.2.1. Power LED
The
POWER
LED (green) indicates that the system is powered on (AC power is provided and the AC
power input breaker is closed).
Figure 28. Power LED
5.2.2. Activity LED
The
ACTIVITY
LED (blue) indicates that the Stack Switchgear is communicating with the Multi-Stack
Controller or an external controller and is receiving a heartbeat signal.
Figure 29. Activity LED
5.2.3. Fault LED
The
FAULT
LED (red) indicates that the system is in a fault state and requires attention to become
operational. The Operator Interface’s fault page can be used to find the nature of the fault.
Figure 30. Fault LED
Nuvation Energy Stack Switchgear - Product Manual
Document ID: NE-PM-003
48
Rev 1.0, 2020-09-03
