HMI & SCADA Developments
Build the screens operators watch and the supervisory systems that feed them — from a single machine's touch panel to plant-wide trending, alarms and historical data across every PLC and drive on the floor.
HMI is the screen. SCADA is everything feeding it.
A Human Machine Interface (HMI) is the screen an operator actually looks at and touches — a MIMIC of the process, live values, alarms and controls, built to be understood at a glance. It can be as simple as a small panel mounted on a single machine, or as advanced as a multi-touch operator station.
SCADA — Supervisory Control & Data Acquisition — is the layer underneath: the system that pulls data from field sensors through PLCs and controllers, pushes commands back out to actuators, and presents all of it through HMI screens. Where HMI is local and per-machine, SCADA is typically plant-wide — covering real-time and historical trending, alarm management, and reporting across every connected device.
The two are closely related and often talked about together, but they answer different questions: HMI asks "what does the operator see right now?" — SCADA asks "what does the whole plant's data tell us, now and over time?"
Data Flow, Field to Screen
Same data, two very different jobs.
HMI — Human Machine Interface
- ScopeLocal — one machine, one panel, one operator station
- JobShow live status, take operator input, display alarms in context
- HardwareTouch panels, pushbutton stations, mounted screens
- Typical UseMachine-level control and monitoring on the shop floor
SCADA — Supervisory Control & Data Acquisition
- ScopePlant-wide — every connected PLC, drive and sensor at once
- JobAggregate data, trend it historically, manage alarms, generate reports
- SoftwareWinCC, InTouch, FactoryTalk View, Citect and similar platforms
- Typical UseCentral control rooms overseeing an entire process or facility
Two modules, twenty-two topics, one connected skill set.
Every topic a working HMI/SCADA developer is expected to know.
The same screens and software running Indian plants.
What to expect before you enroll.
| Mode of Learning | Online, offline, workshop, company floor or plant-floor sessions |
| Offline Centres | Ahmedabad · Surat · Baroda · Rajkot |
| Recommended Background | Best paired with PLC fundamentals — SCADA and HMI both sit on top of controller logic |
| Eligibility | 10th/12th/ITI, B.E., B.Tech, Diploma or Graduates in Electrical, Electronics, Instrumentation or Computer-related branches; working professionals welcome |
| Duration | Standard module, or combined with PLC as part of the NCAP program |
| Included | Software licenses/demo builds, screen-design templates and scripting examples |
| Placement Roles | SCADA Developer, HMI Programmer, Control Room Engineer, Application Engineer |
| Hiring Companies | OEMs, system integrators, manufacturing plants & MNCs |
The roles HMI & SCADA-trained engineers step into.
Ready to build your first live screen?
Individual sessions and small cohorts start every month — online or at any of our four Gujarat centres.