Hardware reference guide

I/O Modules
35013379 11/2011 457
LED Indicators and Descriptions for Discrete 16 Point and Analog I/O Modules
The following table shows the LED indicators for discrete 16 point and analog I/O
modules.
The following table shows the LED descriptions for discrete 16 point and analog I/O
modules.
LED Indicators and Descriptions for 24 Point Input Modules
The following table shows the LED indicators for the 24 point input modules.
LEDs Color Indication when ON
Active Green Bus communication is present.
F Red A fault (external to the module) has been detected.
1 ... 16 Green The indicated point or channel is turned ON.
1 ... 16 Red There is a fault on the indicated point or channel.