New Video- ADAM-250PN - Full Walkthrough with TIA Portal, Node-RED & MQTT → Watch now
Siemens S7-1200 PLC + KTP 400 HMI

Go from zero to programming a Siemens PLC.

Learn to wire, program and troubleshoot an S7-1200, then build the HMI operators use, all from scratch in TIA Portal. No hardware yet? Simulate your PLC logic with PLCSIM.

94lessons
22sections
LAD + FBDprogramming
Siemens S7-1200 PLC and HMI Basic course

“I have done many courses on PLC programming, but the one I did through Code and Compile was definitely my favorite.”

Jaco Venter, Engineer
What you will learn

Skills you can take straight to the plant floor.

Every section builds on the last, so you always know why each step matters.

01

Set up the hardware

Get to know the S7-1200, then install and configure it before you write your first program.

02

Program in Ladder and FBD

Work through bit logic, timers, counters, math and move operations inside TIA Portal.

03

Build HMI screens

Wire and design a KTP 400, then add inputs, outputs, animations and control functions.

04

Practise with PLCSIM

No hardware? Simulate your PLC logic and start learning before you buy a PLC.

05

Troubleshoot with confidence

Learn practical techniques for finding out what is going wrong in a PLC program.

06

Go beyond the basics

Explore SCL, PID control, discrete and analogue alarms, plus functions and function blocks.

Your learning journey

From first wire to a working HMI.

Five stages, each building on the last. Here is what you will be able to do by the end.

1
S7-1200
Phase 1 · 10 lessons

Meet the hardware

Know every part of the S7-1200 you will wire and program.

2
TIA Portal
Phase 1

Set up TIA Portal

Create your first project and configure the PLC from scratch.

3
StartMotor
Phase 2 · 37 lessons

Write ladder logic

Bit logic, timers, counters, math and troubleshooting your code.

4
KTP 400
Phase 3 · 20 lessons

Build HMI screens

Design operator controls, animations and alarms on a KTP 400.

5
Setpoint
Phase 4 · 27 lessons

Apply real control

SCL, PID loops, alarms and reusable function blocks.

Where you end upYou can program, simulate and troubleshoot a complete Siemens S7-1200 system.
0
lessons
0
sections
Is this the right course?

Built for your first serious step into Siemens automation.

Start here if

  • You are a beginner who wants to kick-start your training in Siemens PLC and HMI.
  • You want a clear, step-by-step path through TIA Portal.
  • You want skills you can apply to real industrial projects.

Choose another path if

Course content

22 sections. 94 lessons. One clear path.

PHASE 1
10 lessons

Hardware and TIA Portal

S7-1200 hardware, an introduction to TIA Portal and its general elements.

PHASE 2
37 lessons

Core PLC programming

Bit logic, timers, counters, comparison, math, move, program control and word logic, plus PLC troubleshooting.

PHASE 3
20 lessons

KTP 400 HMI

Wiring, design and interfacing, input and output elements, animations and control functions.

PHASE 4
27 lessons

Applied control

An SCL application example, PID, discrete and analogue alarms, functions and function blocks, and the course wrap-up.

Try before you buy

Watch 3 lessons for free.

See how Rajvir teaches, from the hardware to your first program and your first HMI screen.

Free course resources

Download the files used in the course

Course presentations, TIA Portal projects and the FACTORY I/O scene are on the Code and Compile Wiki.

Open the wiki
Student stories

Don’t take our word for it.

“I have been working through the Siemens 1200 PLC course. I really enjoy how Rajvir has integrated practical exercises using Factory IO. Seeing the code I have written work with real-world applications is brilliant. Rajvir has connected to my PC and helped me troubleshoot my code on a few occasions, which is really appreciated.”

Rob
Student

“Started studying Siemens TIA and Rajvir’s course has been awesome, I’m learning a lot, the way he delivers the course is great, easy to understand and very interesting. Thank you so much.”

Vanessa
Student

“Your course is simplified and well explained with examples. I already feel confidence and even working on buying my personal S7-1200 CPU 1212C AC/DC/Relay PLC. I will love to further the course by going for the Advance course soon.”

Johnson Issac
Student
10+ Years of experience

Your Instructor

Rajvir Singh

Founder
Code and Compile

He is a skilled Automation and IIoT Specialist, dedicated to achieving goals with precision. His passion lies in making learning accessible and enjoyable through the use of cutting-edge educational tools.

Education and Experiences
Masters Mechatronics
Siegen, Germany
Online Teaching
10+ years
International Trainer
3 years
Software Developer
5 years
Recognition
ctrlX Automation
Influencer
2022
LearnWorlds
Influencer
2023
Enroll

Choose how you want to learn.

Take this course on its own, or unlock every Code and Compile course with PRO.

This course

S7-1200 PLC and HMI (Basic)

One-time purchase
  • 1 year of access
  • 94 lessons
  • Instructor support
  • Completion certificate
Enroll now
All courses

Code and Compile PRO

From €12/month, paid yearly
  • €19 monthly, €12/month paid yearly, or €249 for 3 years
  • Access to all courses
  • Tech support
  • Completion certificate
View PRO plans
Coming soon

Practice flashcards. Test yourself on PLC and HMI concepts at beginner, medium and advanced levels on cards.codeandcompile.com.

You will be redirected to Code and Compile School for payment.

FAQs

Questions before you start?

Do I need a real PLC?

No. You can simulate your PLC logic using PLCSIM. The course also uses S7-1200 PLC and KTP 400 HMI hardware, so you can follow along on real equipment if you have it.

Will I get instructor support?

Yes. Every lesson has a comment section for your questions. If a query cannot be resolved there, Rajvir offers free screen-sharing sessions.

Can I learn on my phone?

Yes. Use the Teachable app on Android or iOS, sign in with your account and save videos for offline access.

Do I get a certificate?

Yes. You receive a unique completion certificate when you finish the course.

What is the refund policy?

You can request a refund within 72 hours of purchase by emailing info@codeandcompile.com.

Your first Siemens PLC program starts here.

Learn at your own pace, with an instructor who helps you when you get stuck.

Start the course