LEDs
|
Color
|
Indication when ON
|
Active
|
Green
|
Bus communication is present.
|
F
|
Red
|
A fault (external to the module) has been detected.
|
1 ... 8 (left columns)
|
Green
|
The indicated output point and channel is turned ON.
|
1 ... 16 (right two columns)
|
Green
|
The indicated input point and channel is turned ON.
|