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Real-time Polling
Continuously polls Modbus data from all nodes without interrupting the master-slave communication. Supports RTU/ASCII (RS-485) and TCP/IP simultaneously.
🔔
Instant Alerting
Detects timeouts, CRC errors, slave unavailability and register anomalies. Fires configurable alerts within seconds to your chosen notification channels.
📊
Historical Reports
Logs all register values with timestamps. Generate shift reports, daily summaries, and trend charts for any time window. Export to CSV, JSON, or PDF.
🛡
Zero-Downtime Design
Operates as a passive observer or transparent gateway. The production Modbus line continues unaffected — monitoring failure never stops your industrial process.
🌐
Multi-channel Delivery
SMS, Email, Telegram, Max, Webhook and MQTT. Each alert rule independently routes to one or more channels with per-channel message templates.
⚙
Flexible Configuration
JSON config or web UI. Define polling intervals, thresholds, deadbands and escalation chains per-device and per-register. Python & REST API included.
