PlusConnect
™ GatesAir
Sigma Installation and Operation Manual
7
To enable the Sigma serial port for connection to the PlusConnect, select System I/O board switches S4 and
S5 as shown in the image below from the GatesAir software instruction guide. Both S4 and S5 dipswitches
should only have positions 3 and 4 ON.
Now apply power to the PlusConnect unit and wait for the green Power LED to illuminate.
DIP Switch Settings for Direct Computer
Connection