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Technical reference center for wireless communication technologies, ROSSMA system architecture and data exchange protocols.
Contents:
For device operation manuals, see Documentation section
Complete guide to LoRaWAN protocol: LoRa physical layer, CSS modulation, RU864 frequency plan, device classes A/B/C, OTAA/ABP activation methods, network deployment in Russia according to GOST R 71168-2023.
Contents: protocol basics, frequency channels, spreading factor, adaptive data rate, security, ROSSMA NETS integration.
Self-organizing mesh network technology with relay (RBS) and border (PBS) base stations. Coverage extension up to 100+ km without operator infrastructure, fault tolerance, automatic routing.
Contents: network topology, RBS/PBS architecture, deployment scenarios, station quantity calculation, mesh channel frequency plan.
ROSSMA solution system architecture: field devices, network layer (Gateway), server infrastructure (ROSSMA NETS), client layer. Deployment diagrams, use case scenarios, data transmission sequence diagrams.
Contents: system components, data flows, SCADA/ERP integration, REST API, MQTT, end-to-end security.
ROSSMA IIoT-AMS device data packet format specification: payload structure, hex format, decoding algorithms for all device types (ANALOG, MODBUS, ESD, VPM, Pulse Counter).
Contents: uplink/downlink packet structure, hex data examples, Python decoding scripts, error codes, service bytes.
Step-by-step guide for first ROSSMA device launch: unpacking, power, ROSSMA NETS registration, first data transmission, connectivity check, basic diagnostics. Completion time: 30 minutes.
Contents: requirements, equipment preparation, device registration, test transmission, server verification.
Answers to typical user questions: sensor connection, interval configuration, connectivity loss diagnostics, indication interpretation, battery troubleshooting, working with Modbus devices.
Contents: questions by category - connection, configuration, diagnostics, Modbus, LoRaWAN, NB-IoT.