Industrial control & monitoring — the PLCs and supervisory systems that automate industrial processes.
Program a universal PLC with a 3D rack, connected devices, ladder editor, scan stepping, I/O wiring, timers, counters, PID and fault testing.
Explore 35 equipment groups with a live connectivity schematic and coordinated operator HMI. Run pumps, trace signals and investigate trips, alarms and stale SCADA data.
Watch the input, logic, output and housekeeping phases loop on a live three-rung motor ladder with a seal-in circuit and latched fault.
Tune Kp, Ti and Td on a live trend of process variable versus setpoint and watch overshoot, oscillation and steady-state error.
Trace a 24 V PNP field switch through input qualification, a PLC read/execute/write scan cycle and an output module to a solenoid-driven cylinder.
Evaluate start permits on a guarded mixer, latch a first-out running trip, and practice restore-reset-restart sequencing.
Trace a two-wire pressure transmitter through cable and shunt resistance, an ADC and PLC scaling, and diagnose compliance limits and span mismatches.
Tune a PI level loop around a transparent tank with a modulating inlet valve, hydrostatic transmitter and gravity outlet.
Heat a process vessel and follow a qualified high alarm, a separately qualified high-high trip, and acknowledge/reset/rearm sequencing.
Ramp a slew-limited frequency command and watch synchronous speed, slip and the base-frequency torque envelope respond, with a drive-fault coast-down.