Indicator Description
| Name |
Identification |
Color |
Status |
Status description |
| Power indicator |
PWR |
Green |
Always ON |
Normal power supply |
| Off |
Product not powered on or abnormal power supply |
| System operation indicator |
RUN |
Green |
Always ON |
Normal system operation |
| Flashing 1Hz |
No service data interaction, waiting to establish service data interaction |
| Flashing 10Hz |
Firmware upgrade |
| Off |
System not working |
| Data line channel indicator |
D+/D- |
Green |
Always ON |
Signal input detected on channel |
| Off |
No input or abnormal signal input in channel |
| Clock line channel indicator |
C+/C- |
Green |
Always ON |
Signal output detected on the channel |
| Off |
No output or abnormal signal output in channel |
| Input channel indicator |
I0~I2 |
Green |
Always ON |
Signal input detected on channel |
| Off |
No input or abnormal signal input in channel |
| Output channel indicator |
O0~O3 |
Green |
Always ON |
Signal output detected on the channel |
| Off |
No output or abnormal signal output in channel |
Last modified: 2025-11-06
