Installation Guide

- 6 - Maximal Expandable Power Systems
Fig. 1a
--- DC +
OFF - 24V ON - 12V
ON
ON
OFF - 24V
ON - 12V
Power Supply Board LED Diagnostics:
Green (DC) Green (AC/AC1) Power Supply Status
ON ON Normal operating condition.
ON OFF Loss of AC. Stand-by battery supplying power.
OFF ON No DC output.
OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output.
Power Supply Board Output Voltage Settings:
Fig. 1 - eFlow4NB / eFlow6NB Power Supply Board