Tycon Power UPS-ST12-50 - Manual (Page 4)

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24VDC Four Battery 48VDC Four Battery
STEP 8: If batteries are installed on their side make
sure to apply an insulator to the top of the battery termi-
nal to prevent the battery terminals from shorting to the
metal enclosure in case the battery shifts inside the en-
closure during an earthquake.
STEP 9: Set the proper voltage on the AC input of
the controller by removing the metal tab and then switch-
ing the input voltage to 120VAC or 240VAC depending
on your source voltage. Be sure to replace the metal tab
to ensure that somebody doesn’t accidentally switch the voltage as this
will damage the controller.
STEP 10: Connect the battery cables to the controller , then to the
battery. Be sure to observe proper polarity. Black wire connects to bat-
tery negative terminal and BATTERY(-) terminal on the controller.