Appendix E: Outlet LEDs
Outlet LEDs provide a visual indication of outlet power status (On, Off or Error). The LEDs are sequentially
numbered with easy-to-read white numbers on black background. Depending on outlet power status, the
LEDs illuminate in solid colors or blinking colors.
LED DESCRIPTION
Green Outlet Voltage is present and above minimum threshold limit
Red Outlet Voltage is not present
Amber Power output error condition has been detected
Table D.1 LED Outlets
MEASURED VOLTAGE RELAY STATE STATE LED
On On or Unknown Solid Green
Off Off or Unknown Solid Red
Off On Blinking
1
> Amber Red
On Off Blinking
2
Amber Green
Table D.2 LED Status Description
1. Outlet is sensed to be off but should be on.
2.
Outlet is sensed to be on but should be off.
Error Codes
LEDs illuminate in solid amber during the following:
• Power failure (all relays are forced open in the event of power failure to allow for power-on
sequencing)
• Circuit breaker open
• No input voltage detected
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