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System Operation

1. Before Powering On​

  1. Before officially powering on, use a multimeter to confirm whether the power supply output voltage is within the normal power supply range.
  2. Secure the controller power connector.
  3. Connect the wiring harness connector to the corresponding interface.
  4. Connect the communication port connector to the corresponding interface.
  5. The system is powered normally.

After completing the above steps, you can use the host computer software provided by our company or observe the LED indicator status to verify whether the controller is operating normally.

2. LED Status​

IndicatorStatusDescription
PWRRed LED offNo power / Power-on failure / System program error
Red LED solid onSystem is operating normally
4GGreen LED off4G not enabled or SIM card not detected
Green LED blinking slowlyData transmission in progress
Green LED blinking rapidly4G connection failed or communication interrupted
Green LED solid on4G dial-up connection established successfully
ALMRed LED offNo alarm
Red LED blinking slowlySystem notification or minor alarm detected
Red LED blinking rapidlyMajor system alarm detected
RUNGreen LED offAbnormal server connection
Green LED blinking slowlyConnecting to the server
Green LED solid onServer connection is normal

Note:

  • Slow blinking: LED on for 1 second and off for 1 second.
  • Rapid blinking: LED on for 100 ms and off for 100 ms.