LED Description
LED state represents the states of the fieldbus board.
| LED State | MS | CS | LNK/ACT | ||
|---|---|---|---|---|---|
| Light OFF | Power OFF or device is being initialized | Offline | Link not sensed or no power | ||
| Green | ON | Normal operation | Online IO Controller RUN state | Linking | |
| Blinking | - | - | Receiving/transmitting communication packet | ||
| Blinking once | Diagnostic Event(s) | Online IO Controller STOP state | - | ||
| Red | Blinking | Blinking once | Structure Error - Too many (Sub) Modules - I/O size set by IO Controller is too large. - Structure mismatched (No module, wrong module) | - | - |
| Blinking 3 times | No station name has been set or No IP address has been set | - | - | ||
| Blinking 4 times | Internal error | - | - | ||