PLC programming
Bit and number converter
Decimal, hex, binary and BCD with clickable bits and Siemens M byte.bit addresses.
Analog scaling calculator
4–20 mA, 0–20 mA or 0–10 V to engineering units and PLC raw counts.
PID tuning simulator
Tune Kp, Ti and Td on a simulated process and watch overshoot and settling time live.
Drives
Drive control word builder
Build PROFIdrive STW1 words like 047F, decode ZSW1 and scale the speed setpoint.
Communication and networks
Modbus float converter
Two Modbus registers to a float in all four byte orders: ABCD, CDAB, BADC, DCBA.
Modbus RTU frame builder
Build RTU and TCP requests with the correct CRC-16, or check a captured frame.
IP subnet checker
Check whether your PLC, HMI and laptop can talk to each other, and why not.