Specifications

12 Technical Support: 877-995-8155
OPTIONAL BATTERY BACK-UP INSTALLATION
•Unplugthemainpower.
•CutwiregoingfromJP2connectorontheboardto0Vconnectoronthetransformer.Strip
resulting ends. Cut wire going from JP5 connector to 25V connector on the transformer.
Strip resulting ends.
•Usingawirenut(notsupplied)connectJP2,0Vandanadditionalwire(notsupplied)
together. Connect other end of this additional wire on terminal # 3 on the SBS
charger board (part of BT Bat battery back-up system).
•Usingawirenut(notsupplied),connecttogethertransformer25Vwireandanadditional
wire (not supplied). Connect other end of this additional wire to terminal # 4 on the
SBS charger (part of BT Bat battery back-up system).
•Usingawirenut(notsupplied),connecttogetherJP5wireandanadditionalwire(not
supplied). Connect other end of this additional wire to terminal # 5 on the SBS charger (part
of BT Bat battery back-up system).
•Connectthebatteriestoterminal#1&2
on the SBS charger (part of BT Bat battery
back-up system) as illustrated below.
•Checkthatpolarityisrespectedwithphotocellsand
accessories power supply: When in battery mode
#11 is + (positive), #12 is – (negative).
•OnBFTphotocells#1is+(positive),#2is–(negative):
•Checkotheraccessoriespolarityaccordingtothemanufacturer’sinstallationmanual.