Context for every alarm
Drive current, line speed and energy draw sit on one timeline, so an alarm arrives with its surroundings.
Production lines mix PLCs, variable frequency drives and power meters on Modbus with newer machines that publish over MQTT. IoTServa reads both into one history.

A stoppage rarely has one cause, but the data to explain it lives in a PLC, a drive and a meter that nobody can view together. Operators see an alarm without the context that would tell them why.
Drive current, line speed and energy draw sit on one timeline, so an alarm arrives with its surroundings.
Sub-metered energy is attributed to lines and shifts instead of one plant total.
Vibration, temperature and run-hours from wireless sensors join the same history.
Maintenance, quality and finance teams pull the same tags through an open API.
Each one is read natively and joins the same tag model.
Poll Modbus RTU and Modbus TCP devices, decode registers with the right word order and scaling, and publish clean engineering values.
Read MoreSubscribe to any broker, publish normalized data back out, and keep topics, QoS and retained state under control.
Read MoreReceive LoRaWAN uplinks through your gateways, decode payloads into engineering units, and manage thousands of low-power sensors.
Read MoreStart with one production line: its drives, its meters and its alarms. Prove the timeline, then repeat the device profiles on the next line.
Polling is grouped and rate-limited per device, and write access is off by default. Keep a conservative interval on older controllers.
Yes. IoTServa subscribes to your broker and maps topics to tags without touching the machine.
Tell us which protocols are on site. We will scope a pilot that reads your real devices.