# Self-Diagnosis and Errors CALIS Level Sensors include the following diagnosis features: - **Monitoring** of Supply and internal Voltages and MCU Temperature - **Overload Detection** on digital and analog outputs ## Error Codes

Blink Code	IO-Link Error Code	Description
1	0x0001	Internal error
2	0x0002	Error with intermediate voltage
4	0x0008	Supply voltage overrun / underrun
5	0x0010	Container overfill / Sensor error
8	0x0080	Parameter memory error
9	0x0100	Parameter error
12	0x0800	LED error
13	0x1000	Overload on digital output
15	0x4000	Temperature overrun

## References - [IO-Link Interface and System Specification V1.1.3](https://io-link.com/share/Downloads/Package-2020/IOL-Interface-Spec_10002_V113_Jun19.pdf) ## Revision History ### Rev. A – 2024-12-19 - Initial version