PLC Basics: Counters — CTU, CTD, and When to Use Them
Learn Counters — CTU, CTD, and When to Use Them — a practical guide for tafe/engineering students covering key concepts, real-world examples, and troubleshoo...
2 min read
#plc
10 posts
PLC Basics: Timers — TON, TOF, and RTO
Learn Timers — TON, TOF, and RTO — a practical guide for tafe/engineering students covering key concepts, real-world examples, and troubleshooting tips.
2 min read
PLC Basics: Inputs, Outputs, and Addressing
Learn Inputs, Outputs, and Addressing — a practical guide for tafe/engineering students covering key concepts, real-world examples, and troubleshooting tips.
2 min read
PLC Basics: Ladder Logic — Your First Rung
Learn Ladder Logic — Your First Rung — a practical guide for tafe/engineering students covering key concepts, real-world examples, and troubleshooting tips.
2 min read
PLC Basics: What is a Scan Cycle?
Learn What is a Scan Cycle? — a practical guide for tafe/engineering students covering key concepts, real-world examples, and troubleshooting tips.
3 min read
Modbus for Beginners: RTU, TCP, Registers, and Real-World Use
A practical introduction to Modbus — the most common industrial protocol you'll encounter. Covers RTU vs TCP, function codes, register types, and how to actually read and write data on a real system.
7 min read
Safety PLC vs Standard PLC — When You Need Which
Safety PLCs aren't just standard PLCs with extra features. They're a different architecture built for a different purpose. Here's what you need to know before specifying one.
7 min read
Why Every Small Manufacturer Needs a PLC (And Can't Afford Not To)
PLCs aren't just for large factories. Here's the honest business case for PLC adoption in small shops — cost, risk, and the real ROI most people miss.
6 min read
PLC vs Arduino: When to Use What
Industrial PLC or hobbyist Arduino — when does each make sense? A field tech breaks down the real differences beyond the spec sheets.
6 min read
SCADA vs PLC: What to Learn First
Confused about where to start in industrial automation? Here's how SCADA and PLCs actually relate — and which to focus on if you're breaking into the field.
5 min read