The Tutorials in this series are created in LDmicro 2.2.4 on Ubuntu 16.04. OpenPLC is an open source Programmable Logic Controller. It is an Open Source Hardware initiative by FOSSEE Project at IIT Bombay OpenPLC version1 is based on ATMega16 AVR microcontroller. This cost effective, robust, dynamic and modular hardware with open source software enables students from various stream of Engineering and Polytechnics to learn Industrial automation using Ladder Logic programming language, One of the widely used language in automation industries. Read more
Foss : OpenPLC version1 with LDmicro - English
Outline: OpenPLC version 1 Mainboard Input power unit 24V, 2A power supply Ouput power section 4 different types of connectors ATMega16 microcontroller 4 I/O ports ISP header USBas..
Outline: Programming OpenPLC V1 Mainboard Using USBasp to program the Mainboard Connect SMPS and USBasp to the Mainboard Check the programmer connection AVRDUDE command to upload HEX fi..
Outline: About OpenPLC Traffic Light module Where can this module be used? Different ways to connect using single LED connections How to use LEDs with the connectors at the bottom of the..
Outline: Connection of SMPS and USBasp to the Mainbaord About types of Coils About source types for Coils Working of Normal Coil in LDmicro Real-time simulation of Normal coil Microcon..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert contact Different types of Contact Working of Normal Contact in LDmicro Real-time simulation of Normal Contact Microcontr..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert Coil and select Negated Real-time simulation of Negated Coil Make hardware connections for the Negated Coil using traffic l..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert Coil and Contact, with either of them Negated. Real-time simulation of NOT logic gate Make hardware connections for the N..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert two Contacts in parallel with a Coil in series Real-time simulation of OR logic gate Make hardware connections for the OR..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert Contact and Coil and configure the Coil as Internal Relay Insert a new rung below Insert Contact and Coil in the new rung..
Outline: Connection of SMPS and USBasp to the Mainboard Insert Contact and Coil and configure the Coil as SET-only Coil Real-time simulation of SET-only Coil Make hardware connections fo..
Outline: Connection of SMPS and USBasp to the Mainbaord Insert Contact, OSR and Coil in the same order Real-time simulation of OSR Change cycle time to 3000ms and simulate the OSR logi..
Outline: Connection of SMPS and USBasp to the Mainbaord About Arithmetic instructions 4 Arithmetic Instructions - ADD, SUB, MUL, DIV Insert Contact and ADD instruction Real-time simul..
Outline: Connection of SMPS and USBasp to the Mainbaord About MOV instruction Steps for creating a virtual counter Insert a Contact, OSR and ADD instruction Real-time simulation How to..
Outline: Connection of SMPS and USBasp to the Mainbaord 6 types of compare instructions - equals, not equals, less than, less than or equal, greater than, greater than or equal About Co..
Outline: Connection of SMPS and USBasp to the Mainbaord Different types of timers Insert Contact, Delayed turn on timer and Coil in the same order Real-time simulation of timeron Make..
Outline: Connection of SMPS and USBasp to the Mainboard Insert Contact, Retentive Delayed turn on timer and Coil in the same order Real-time simulation of RTO How RTO works? Turn off si..
Outline: Connection of SMPS and USBasp to the Mainboard 3 types of counters - Count up, Count down, and Count circular About working of CTU counter Insert a Contact and a Coil To the r..
Outline: Connection of SMPS and USBasp to the Mainboard Insert a Contact and a Coil Insert one more Contact parallel to existing Contact To the right of first Contact, insert a CTU To t..
Outline: Connection of SMPS and USBasp to the Mainboard Example for CTC counter Insert a Contact and a CTC Insert a rung below Insert EQU and a Coil in the new rung Set the parameters..
Outline: About OpenPLC Heater module How the Heater module works? Main components - Fan, Resistor, Thermistor, Indicator LEDs and Connectors Power input and 3 MCU pins as fan, heat and t..