6
OPERATIONAL FEATURES
Front Panel Interface
Rear Panel Interface
Inverter Operation
AC Pass-rough Mode
When incoming AC power or inverter produced power is available, the transfer switch is
designed to pass this voltage straight through to the inverter output. e WF-5118/5120
Inverter power switch does not have to be in the ON position for Pass-rough to work.
is mode will also work with or without a battery attached. NOTE: if the power switch is
in the ON position and incoming power is lost, the WF-5118/5120 Inverter will switch to
invert mode to provide AC voltage to connected loads.
6
Figure 3
Figure 2