Flow Ctrl Tech Engineering

Industrial Modbus Master & Diagnostic Suite (v4.2 Pro)

Precision testing, register read/write, multi-device polling, and data logging utility for field automation engineers.

  • Full Modbus TCP/IP, Modbus RTU (Serial/USB), and Modbus ASCII protocol engine
  • Read & Write Coils (FC 01, 05, 15), Discrete Inputs (FC 02), Input Registers (FC 04), and Holding Registers (FC 03, 06, 16)
  • Multi-device simultaneous polling tabs with independent scan cycle intervals (10ms to 60,000ms)
  • Instant data format conversion: 16-bit Signed/Unsigned, 32-bit Float (ABCD, CDAB, BADC, DCBA byte orders), 64-bit Double, Hex, Binary, and ASCII strings

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.