10
PWR LED - Blue
Indicates module power
is connected
COM LED - Green
Communication Status
Bus Power - Blue
P1 = Power for ports 1 & 2
P2 = Power for ports 3 & 4
P3 = Power for ports 5 & 6
P4 = Power for ports 7 & 8
FLT LED - Red
Fault Status
STAT LED - Green
Module Status
PORT I/O LED - Yellow
Left LED = Output A
Right LED = Output B
4.4 LEDs
During start up the LEDs will come on for 3-5 seconds to verify that they are working (bulb test).