3.2 LED Indicators

Here the variable meanings and statuses of the available LED indicators are described.

Front Panel

  1. PWR – POWER ON – is on while 2N® MeterCom PRO is switched on.
  2. SIM ERR – SIM ERROR – indicates the SIM card status.
    • Off – SIM OK.
    • Flashing slowly – signals PIN request or an incorrect PIN.
    • Flashing quickly – indicates the last PIN entering attempt. Insert the SIM card in a mobile phone and enter the PIN manually.
    • On – error, no SIM card.
  3. GSM ERR – GSM ERROR – indicates the provider registration status.
    • Off – GSM registered OK (domestic network).
    • Flashing slowly – GSM registered OK (active roaming).
    • On – GSM unavailable.
  4. SIGNAL – SIGNAL LEVEL - indicates the provider connection status.
    • Off – no signal (level < -100dBm).
    • Flashing quickly – low signal level (-100dBm < level <= -90dBm).
    • Flashing slowly – medium signal level (-90dBm < level <= -80dBm).
    • On – high signal level (level > -80dBm).
  5. CONN – SERVER STAT – indicates active connection of the opponent.
    • Off – no DLMS / RS 485 connection.
    • On and out shortly– DLMS / RS-485 communication in progress.
    • On - active DLMS connection.
  6. SYS – SYSTEM – indicates the device status.
    • Flashing slowly – firmware upgrade in progress.
    • Flashing quickly – an incoming/outgoing SMS is being processed.
    • Off – normal operational status (no command is being executed).
  7. METER – METER – indicates communication with the e-power meter.
    • Off – module at relax.
    • On – module - e-power meter communication in progress.
  8. DISCONN – DISCONNECTOR – indicates the breaker status.
    • Off – connected - breaker inactive.
    • On – disconnected - breaker active.
    • Flashing slowly – ready for reconnection (press the breaker button on the board).
  9. RE 1 – RELAY 1 – signals the status of relay 1.
    • Off – open.
    • On – closed.
  10. RE 2 – RELAY 2 – signals the status of relay 2.
    • Off – open.
    • On – closed.