Bjong
–
User Manual
–
V1.0 - pg.61
Enable last will
: if enabled, it allows the sending of a
“
last
will
”
message as defined in the MQTT protocol.
Topic, message
: allows you to specify the message and on
which topic it should be published.
QoS, retain
: allows you to specify the sending parameters of
the last will message.
NTP IP
: name or address of the server used.
NTP port
: server port for the available service, usually it is
port 123.
NTP time out
: time, in seconds, of inactivity necessary
before considering connection closed or lost.
UTC
: used to set time depending on time zones.
Internet has several free NTP servers, despite the one factory set in
Bjong
.
12.11.2
Data Transmission
In this section it is possible to set which data
Bjong
should send to the server
and how. It is also possible to set SMS sending limits.
Transmission period
: allows the user to configure the
frequency of sending data to the server, choosing from a list
of options. The item "no transmission" is to be selected in
case data should not be transferred.
In case of enabled transmission, it is possible to choose what
should be sent to the server:
✓
Data: the logs stored during sampling.
✓
Configuration:
information
relating
to
the
configuration of the instrument.
✓
Events: the events stored during normal operation.
✓
Fast sending on alarm: allows the user to perform an
immediate sending of data if an alarm threshold is
exceeded.
Fast sending samples
: it specifies the frequency of sending
data, in number of samples, during the period in which at
least one alarm remains active. With reference to the image,
assuming a sampling period of 5 minutes, the data will be
