The C07 has 5 LEDs on the front panel that indicate the status of the gateway:

Indicates the status of the power supply.

Green (continuous): the power supply of the C07W gateway is OK.

Off: the internal components of the C07W are not powered.

You can try the following:

• Check that the power supply is properly connected to an outlet;
• Check the wiring from the power supply to the C07W;
• Check the output voltage of the power supply (the power supply may be damaged);
• The internal fuse of the C07W may have blown due to overcurrent and should be replaced by Calculus.

General status of the gateway.

Green (flashing): the C07W is booting up.

Green (continuous): the C07W has finished booting up and is running normally.

Connection strength to the cloud.

Red (continuous): the connection of the C07W to the cloud is broken.

Red (flashing): the C07W is not connected, and is waiting for an Internet connection.

Green (flashing): the C07W is connected to the cloud and is trying to synchronize its internal clock.

Green (continuous): the C07W is connected to the cloud with a synchronized clock.

Orange (pulsing): a measurement or event is being sent to the cloud.

Status of expansion card in slot 1 & 2.

The following section describes the most relevant indicators.

Red (continuous): the C07W has detected an expansion card and is booting it.

Red (flashing): there is an error has occurred on the expansion card.

LTE modem

Red: the modem has no internet connection.

Orange (flashing): the modem is not yet registered in the mobile network, but is trying to register (0.5 seconds orange / 0.5 seconds red).

Orange (pulsing): the modem is successfully registered in the mobile network, but does not yet have an internet connection (0.3 seconds orange / 2.7 seconds red).

Green (pulsing): the modem is connected to the internet (0.3 seconds red / 2.7 seconds off).

Modbus RTU+

Off: normal operation.

LoRa concentrator

Off: normal operation, has yet to receive a LoRa packet in the current session.

Green (flashing): LoRa packet received

Green (continuous): normal operation, at least 1 LoRa packet received in the current session.