OTT HydroMet SUTRON XLINK 100, Руководство по эксплуатации и техническому обслуживанию

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
The email's subject must be the IMEI of the Iridium modem. The IMEI may be seen by pressing the
Radio Diags window of LinkComm’s Telemetry tab. Each transmission made by the station over
Iridium will be stamped with its unique IMEI.

The email needs an attachment containing the command(s) to be sent. The attachment is a simple
text file, and it must have the .sbd extension. Example file names: Status.sbd, MultiCmd.sbd

The body of the email should be blank. Do not put commands for the station into the body of the
email.

The attachment may not be larger than 270 bytes.

Each command may be replied with no more than two messages, for a total of 680 bytes.

The first byte of this file must be an ! in order for the station to send a reply. E.g.
!STATUS

Multiple commands may be sent in a single message. Commands can be separated with a new line or
a semicolon ; E.g.
!LAST; !STATUS;
13.2 Cellular Telemetry
The station may be equipped with a cellular modem. The cell modem provides the station with internet
connectivity and the ability to send and receive SMS (text messages).
Depending on the modem and the network service, the station can

Deliver sensor data on a regular schedule.

Deliver timely alarm notifications.

Send data via SMS (text messages) and via TCP/IP (internet).

Allow remote LinkComm connections over the internet.

Receive command line commands via text messages; respond to said commands.
When the modem is online, LinkComm may be used to remotely connect to the station. Such connections
are very similar to being directly connected to the station via USB cable: one may download the log,
change the setup, and upgrade firmware.
A cell modem provides

Two-way communications

High bandwidth remote station access

Reliable and timely alarm notifications

Redundant telemetry

SMS N
OTIFICATIONS
as per section 13.2.5
Please note that cell modem operation requires network coverage and network service. Network service
generally requires a service contract that involves monthly and/or per usage charges.
Please see section 11.2 C
ELL
S
ETUP
for settings that govern cell operation.