RUN LED Indicators
- Updated2023-02-17
- 1 minute(s) read
RUN LED Indicators
The following table lists the RUN LED indicators.
LED Color | LED Pattern | Indication |
---|---|---|
Green | Off | The NI 9144 is in initialize (INIT) run mode. The NI 9144 is initializing and discovering slaves. |
Continuously blinks | The NI 9144 is in pre-operational (PRE-OP) run mode. The NI 9144 is detecting modules, configuring, and synchronizing. | |
Blinks once and pauses | The NI 9144 is in safe-operational (SAFE-OP) run mode. The NI 9144 inputs are functional and outputs drive constant safe values. | |
Solid | The NI 9144 is in operational run mode. The NI 9144 inputs and outputs are functional. | |
Flickering | The NI 9144 is in bootstrap run mode. The NI 9144 is updating firmware. |