P/N 3116321_A
INVERTER
The Inverter has two diagnostics methods, by visual light emission using a LED indication, or by
serial communication protocol .
1 . Serial Communication
2 . Frequency input
3 . Drop in
4 . AC input (L+N)
5 . AC Fan
6 . EMI Earth Cable
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
SERVICE
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical power
at the main disconnect when servicing or
replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
Island Self Contained R-290
5-1