Battery Pack Offers Self-Diagnostic Option

Touting of on-board self-diagnostics and the ability to be retrofitted in the field, the PSQ500, PS600, PS1400 and PSDL3 battery packs. The packs can provide existing fluorescent light fixtures with backup power to illuminate the path of egress in the event of an emergency. The compact Power Sentry self-diagnostics module (PSSD) fits inside the ballast channel and plugs into the battery pack using a special multi-color test switch/pilot light assembly. No additional wiring is needed. The self-diagnostics option performs an automatic five-minute test once per month and a 30-minute test every six months. LITHONIA LIGHTING, Conyers, GA. (770) 922-9000.