Problems and Countermeasures
| Master Unit LED | Error | Description [Reference] | |
|---|---|---|---|
| MS | NS | ||
| Green Light ON | Green Light ON | Normal communication | Normal condition |
| Green Light ON | Green Light Blinking | During connection establishment | Processing connection establishment. (The green NS LED will be ON in a few seconds.) Master function in stop state. (Communication does not start.) |
| Green Light ON | Red Light Blinking | Communication timeout | Network channel error. |
| Green Light ON | OFF | IP address not defined | The IP address is not defined. |
| Red Light Blinking | - | Critical error | Unrecoverable critical error. See also: Tests and Diagnostics |
| Red Light ON | - | Recoverable error | Recoverable error occurred. See also: Tests and Diagnostics |
| OFF | - | Not initialized status | The communication board is not initialized. Check the configuration. See also: Master Mode |