5.4 Operating display of the bus module
Table 2 Operating display of the bus module
LED | Color | Status |
SYS | Green | On |
| Red | Flashing with 1Hz |
| Red | On |
|
| Off |
COM0 (BF) | Red | On |
| Red | Flashing with 2Hz |
|
| Off |
COM1 (SF) | Red | On |
|
| Off |
Fault | Red | On |
Meaning
Operating system running Error in boot process
Waiting for boot process (check position of “Protocol” switch)
No supply voltage
No physical connection No data exchange
The device is exchanging data with the ProfiNet IO Controller
Watchdog time out or system error No error
Hardware error
Operating status of the Ethernet bus module
LED | Color | Status |
Link | Green | On |
Activity | Yellow | On |
Status LED of the Ethernet Ports
Meaning
There is an Ethernet connection
Data are being exchanged via Ethernet
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