I/O extension module BSP LED status indication:
State | Meaning |
|---|---|
Green ON | BSP running |
Red flashing at 2 Hz | BSP error (software error) |
Flashing between red and green, per second | BSP upgrade mode |
Red ON | Hardware error |
BUS LED indicates the controller’s communications state. BUS LED states:
State | Meaning |
|---|---|
Green ON | Communication running, I/O working |
Orange ON | Communications active, but parameter not configured successfully |
Red ON | Communication error |