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Palm oil · PTPN IV · 2024–present 020304

71 mills, one screen

PTPN IV head office used to read mill conditions from daily WhatsApp reports. Always yesterday's numbers. Now 71 palm oil mills across Indonesia show up on one screen, with data arriving every second.

Map of mill locations in the MIMS application
Mill map in MIMS. Data masked.

The problem

Palm oil mills sit deep in the plantations. Head office is in Jakarta. Production reports went out by hand, once a day.

So management always read numbers 24 hours late. A boiler acting up this morning? Head office finds out tomorrow.

What we did

  1. 02 · Logic

    Get the data at the mill

    At the first 12 mills our team installed PLCs and remote I/O to pick up process data: boiler steam pressure, throughput, sterilizer cycles.

  2. 03 · Telemetry

    Send it from the middle of nowhere

    Data travels over MQTT and OPC-UA via VSAT, with 4G cellular as well. However remote the mill, it still reports in.

  3. 04 · Screen

    Show it to the people who need it

    One web portal for head office. A map of every mill, a dashboard per mill, SCADA mimics, and reports anyone can download.

SCADA mimic of one mill's sterilizer station
SCADA mimic of one mill in MIMS. Values masked.
Adrian in a white helmet and orange vest explaining on a mill steam platform
Site survey at PKS Tinjowan, July 2024. One of the first 12 mills.

The result

  • 71 mills registered in one system. It started with 12 mills in 2024.
  • Data comes in automatically every second. It used to be once a day.
  • Reports download straight from the MIMS portal, any time.

The system keeps growing. Our lightning sensors now ride on the same data link.