Indicator Description
| Digital I/O Module Indicator Definition |
| dentification |
Name |
Color |
Status |
Status Description |
| PWR |
Power Indicator |
Green |
Always ON |
Normal Power Supply |
| Off |
The product is not powered on or the power supply is abnormal |
| RUN |
Running status indicator |
Green |
Always ON |
The system is running normally |
| Flashing 1Hz |
No service data interaction, waiting for service data interaction to be established |
| Flashing 10Hz |
Firmware Upgrade |
| Off |
System not working |
| 0~7 |
Input channel indicator |
Green |
Always ON |
Module channel has signal input |
| Off |
There is no signal input in the module channel or signal input is abnormal |
| 0~7 |
Output channel indicator |
Green |
Always ON |
Module channel has signal output |
| Off |
There is no signal output in the module channel or signal output is abnormal |
Last modified: 2025-06-30
