User`s manual
41
STA R TU P SEQUENCE
The following operations are performed in order by the gateway when powered on.
1. Core modules are imported and core objects are initialized. The gateway will then
load the modules and objects specified in the configuration files (see “Global Saved
Files” on page 48). All RPC requests are now registered and available for use. Be
aware that some RPC requests require time to be synchronized and / or the gateway
to be joined to a network and may return errors.
2. If enabled, the gateway synchronizes time with an NTP server (see “Registry” on
page 45). By default, the ESI coordinator and ESI router will enable NTP; however,
the Aux Gateway will try to set its time using the ZCL time client cluster after it has
joined the network.
3. The gateway waits for its XBee radio to report that it is joined to a network. Until the
radio reports that it is joined to a network, all outgoing ZigBee messages will return an
error.
4. The gateway is fully operational.










