LEDs
|
Color
|
Indication When On
|
Active
|
Green
|
Communicating with the PLC
|
F
|
Red
|
A broken wire (4 ... 20 mA, only), out-of-range condition or short circuit on any channel
|
1 .. 8
|
Red
|
A broken wire, out-of-range condition or short circuit on the indicated channel
|