LED displays
Module Status MS
LED |
| Meaning |
|---|---|---|
RUN | green LED blinks | Configuration is incorrect |
green LED is steadily lit | Status is OK | |
OVERFL | red LED blinks | K-bus error |
red LED is steadily lit | Receive queue overflow |
Network Status NS
LED |
| Meaning |
|---|---|---|
CONNECT | green LED blinks | Bus Coupler is ready for communication, but not yet assigned to the master |
BUS OFF | green LED is steadily lit | Bus Coupler is assigned to the master, data is being exchanged |
red LED blinks | Timeout on I/O connection | |
red LED is steadily lit | BUS OFF: CAN error, devices have identical node address |
I/O Status
LED |
| Meaning |
|---|---|---|
I/O RUN | green LED is lit | The Bus Terminals are working correctly |
I/O ERR | red LED is lit | I/O error, a Bus Terminal or an internal K-bus with a fault |
I/O ERR | red LED blinks | The Bus Terminals are being configured |