LEDs
|
Color
|
Indication when ON
|
Active
|
Green
|
Bus communication is present.
|
F
|
Red
|
An error (external to the module) has been detected.
|
1 ... 16
|
Green
|
The indicated point or channel is turned ON.
|
1 ... 16
|
Red
|
There is an error on the indicated point or channel.
|