4. Troubleshooting (DeviceNet)
4.1.2.2 Master: Busoff Detection
Master Unit LED | Error | Description | ||
MS | NS | |||
|
| |||
Green | Red Light | Busoff detection | Communication stopped due to critical | |
Light ON | ON |
| error. | |
|
| Duplicate MAC ID | The MAC ID configuration was | |
|
|
| duplicated. (This error occurs only | |
|
|
| during unit | |
86 | Fieldbus I/O Rev.6 |
