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Coordinator
Help > IQMESH network creating > Preparation of TRs > Coordinator

LED indication after starting the Coordinator:

  Green LED flash 1x:

O.K. The control system (IQRF IDE, gateway, …) communicates with the Coordinator via the interface (SPI or UART).

  Green LED flash 2x:

Error. The control system (IQRF IDE, gateway, …) does not communicate with the Coordinator via the interface (SPI or UART).

  RED LED permanently on:

Error. Custom DPA Handler is enabled in TR configuration but is not uploaded.

When creating a new network, it is recommended to initialize the memory inside the Coordinator by DPA command Clear all bonds. This can also be accomplished in IQRF IDE (IQMESH Network Manager / Control / IQMESH / Local bonding section):

  Activate the Only in Coordinator checkbox.

  Click the Clear All Bonds button.

When creating a new network, decide which network type (STD or STD+LP) you need.

  STD network: Only Nodes operating in STD RF mode are allowed.

 

STD+LP network: Either Nodes operating in STD RF mode, as well as Nodes operating in LP RF mode (power saving), are allowed.

It is not possible to switch the type of the existing network. If the switching is necessary, the network must be created from scratch:

  Unbond all Nodes.

  Change the Network type parameter in the Coordinator’s TR configuration and restart the Coordinator.

  Create a new network.

Set a free operating channel. This channel will automatically be inherited by all Nodes during bonding (and written to their TR configurations).