Siemens PLC entry-level application examples, control of simple robots

Today, Xiao Bian introduced a Siemens PLC entry-level application example to the simple robot control.

Enter the following questions:

As shown in the above figure, M1 is the motor that controls the manipulator to move left and right, M2 is the motor that controls the manipulator's lowering and lowering, YV coil is used to control the manipulator's clamping and locking, SQ1 is the left-to-position detection switch, SQ2 is the right-to-position detection switch, SQ3 is On-position detection switch, SQ4 for the next arrival detection switch, SQ5 workpiece detection switch.

The control requirements are as follows:

1. The robot moves the workpiece from station A to station B;

2. The robot's initial state (original condition) is that the manipulator should stop above station A, and SQ1 and SQ3 are closed;

3. If the origin condition is satisfied and SQ5 is closed (workpiece at workpiece A), press the start button and the robot presses "Origin → Decrease → Clamp → Ascend → Right → Down → Lockout → Ascend → Move Left → Origin" Steps to work.

As shown below:

How to shift the alignment behavior before programming:

Define the symbol table:

Hardware wiring diagram:

The procedure for satisfying all actions is as follows:

Here is a section of how the robot works:

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    packing list
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