Flow Ctrl Tech Engineering

Simulating Modbus Devices for FAT: Virtual Slaves, Automated Test Scripts & Mock Data

Accelerate Factory Acceptance Testing (FAT) before field hardware arrives: deploying software Modbus slaves, generating realistic simulated sensor dynamics, and load testing.

  • Simulating Modbus devices allows 100% of SCADA graphics, alarm thresholds, and PLC polling routines to be validated prior to site delivery.
  • Virtual slaves can simulate device failure modes (exception codes, communication timeouts) that are difficult to induce on physical hardware.
  • Automated testing catches scaling, endianness, and off-by-one register bugs in the engineering office.

Flow Ctrl Tech Engineering: Turnkey industrial automation, PLC programming, SCADA development, HMI, fieldbuses, and IIoT architectures. Contact our engineering center at [email protected] or phone +91 91110 91005.