Bjong
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User Manual
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V1.0 - pg.11
Event digital inputs: check on/off status (activation), log status, sampling rate change on event.
RS485 port (FLOW vers.): complete configuration of the connected sensor, reading of variables, flow
calculation
RS485 port (STD vers.): reading up to 20 variables using Modbus RTU protocol
Relay: configuration for alarm signaling and cleaning function (cleaning system not included).
ALARM EVENT MANAGEMENT
Alarm events on each of the variables read by the device. Each event is associated with an alarm message
which is recorded in memory and can be sent via SMS or GPRS. For each alarm user can set activation
and deactivation delay. Sending hystorical data every alarm.
ADVANCED FUNCTION
Sensor cleaning function: cleaning time, waiting time after cleaning.
Mathematic function: easy operation of I/O
CONNECTIVITY TO A REMOTE SERVER
Data sending to a remote server using HTTP and MQTT protocol (data in JSON fomat) or FTP (CSV file).
Ability to select 2G or NBIot network (NBIot connection available in next firmware version)
Automatic search for the best operator (with multi-operator SIM).
Possibility to identify the IMEI of the modem and IMEI of the SIM.
DATA AND CONFIGURATION SENDING
Saved data from the oldest to the last one.
Data transmission frequency from 1 to 24 hours.
Configuration parameters are sent to check the configuration/setup remotely.
SMS
Alarm events can be sent via SMS to 3 users max. If the transmission fails, the device could be setup to
retry sending SMS to selected intervals
DATE/TIME SYNCHRONIZATION
If enabled, time can be synchronized to a remote NTP server.
