Symptom: No Communication Error

Symptom: No Communication Error

  1. Shows “No Communication Error” on Screen
  1. This is an error with a wide range of possible issues. The basic issue is that the meter is not able to connect to the network. Multiple checks need to be done. Follow the following steps, taking the next only if the previous did not resolve the issue. 
  1. Manually reset the meter. 
  2. Follow the steps listed for error “Signal Down” 
  3. Follow the steps listed for error “Sim Config Error”
    • Related Articles

    • Symptom: AT&F Error

      The device shows “AT&F Error”on the screen Replace the sim card with a unit that has been tested and is confirmed working and reset the meter. If the issue persists, the hardware on the meter has been damaged and requires replacement.
    • Symptom: Sim Config Error

      Device Shows “Sim Config Error” on screen Ensure the sim card is present and installed correctly Manually reset the meter If the issue persists, check with the network provider that the sim is active and has data available, and advise further based ...
    • Symptom: M Start Error

      Device Shows “M Start Error” on screen This indicates that the modem is not able to start up. This is generally caused by the connector at the bottom of the top green PCB being slightly disconnected. Pull the fuses that supply voltage to the meter. ...
    • Symptom: M Signal Error

      Device Shows “M Signal Error” on screen Check the antenna Check the signal strength on the far right hand side of the screen. It will display a number between 8 and 30. Above 15 is preferable for reliability. Below 12 the meter could start losing ...
    • Symptom: M Operator Error

      Shows “M Operator Error” on the screen This is typically shown when the modem cannot connect to the network. This can mean that there is either no signal or that the data has been depleted. Check the antenna Check the signal strength on the far ...