Click or put the mouse over the LED to obtain the explaination
Click on the LED to obtain the explaination
| LED | Color | State | Indication when on |
| RUN | Green | On | Module is in operation |
| Off | Module is powered off or not configured | ||
| Flashing | Module in self-test mode | ||
| ERR | Red | Off | Normal state, no fault detected |
| Flashing | Module not configured, configuration in progress, or backplane communication fault detected | ||
| On | Fault detected | ||
| MS Module Status | Green/Red | Off | No power supplied to the module |
| Green | Normal operation | ||
| Flashing green | Module has not been configured | ||
| Red | Major fault detected | ||
| Flashing red | Recoverable fault detected | ||
| NS Network Status | Green/Red | Off | No link on all external ports including OEB port |
| Green | Module has established at least one CIP connection | ||
| Flashing green | IP address assigned but no CIP connections have been detected | ||
| Red | Duplicate IP address detected | ||
| Flashing red | One or more CIP connections in which the module is a target have timed out |
Click on the LED or move mouse over to obtain the explaination