Shanghai ZLAN Information Technology Co., Ltd
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9
6) Support remote search device, configure device parameter, device program
upgrade on cloud.
7) Support remote viewing of TCP connection status, serial port data sending and
receiving status of devices through software. Virtual serial port supports data
monitoring.
2.3 Advanced software features
The 4 number in 5143D indicates that advanced soft functions are supported,
including:
1) Support Modbus gateway function, support Modbus RTU to Modbus TCP. The
storage Modbus can be supported, and the equipment data can be collected
automatically and stored. Modbus gateway for non-storage mode is also
supported.
2) Support for multiple hosts: support Ethernet port allows multiple computers to
access the same serial port device at the same time in a question-answer query
mode.
3) Support for MQTT gateway functionality.
4) Support JSON to Modbus RTU and 645 meter protocol, support HTTP POST,
HTTP GET format upload data.
5) Support for NTP protocol to obtain network time for serial output for protocol
content.
6) Support for custom heartbeat package and registration package features: easy to
communicate with the cloud and device identification.
7) Support TCP to establish a connection requires password authentication function,
to ensure the security of the connection.
8) Support "transcoding" function, can achieve specific device protocol translation
work, so that different devices docking unified software platform.
9) Support HTTP data submission and delivery functions, the cloud can directly use
HTTP GET instructions and device serial data for interaction.