1.Overview
DLPLC-SIMGx PLC training system is a professional training platform developed for vocational and advanced education, which is designed for some curricula in various schools and colleges such as programming logic controller technology, programming logic controller principle and application, intermediate maintenance electricians, advanced maintenance electricians, PLC application technology, PLC principle and application, etc.
DLPLC-SIMGx integrates the Siemens PLC, configuration software and analog control experiment board. According to the teaching requirements, with reference to many domestic textbooks during the design period, 17 groups of typical experiment projects have been carefully selected. It supports the communication programming cable and provides the required 24V/1A power with a function of leakage protection and short-circuit protection etc. It features of complete experimental project, flexible configuration, rich contents,etc.
This series of Siemens PLC training equipment can usually be divided into four models based on different configurations: DLPLC-SIMGA, DLPLC-SIMGB, DLPLC-SIMGD, and DLPLC-SIMGW. Customization is acceptable.
2.System function
| NO. | Control object module | Training objectives |
|---|---|---|
| 1 | Answering machine | Through the monitoring and control of the time sequence of each group’s answering in the answering system, master the writing method of conditional judgment control instructions; through the loop control of “water flow” and music in the music fountain control system, master the writing method of looping instructions. |
| Music fountain | ||
| 2 | Assembly line | Through the sequential processing process of the “production line” and the control of traffic lights and traffic signals at intersections, master the method of writing sequential control instructions. |
| Crossroad traffic lights | ||
| 3 | Water Tower Water Level | By judging the change process of “water tower water level” and “water storage tank water level”, understand the method of writing simple logic control instructions. Through the shift control of the shining process of the light of the sky tower, master the writing method of the shift register instruction. |
| Sky Tower Light | ||
| 4 | Automatic feeding and loading/ | By controlling the start stop and transmission status of the conveyor belt, as well as controlling the flow direction and flow rate of goods in the automatic feeding and loading system, master the writing method of more complex logic control commands. |
| Conveyor belt | ||
| 5 | Various liquid mixing devices | By controlling the different liquid ratios and stirring time during liquid mixing in the “liquid mixing device”, master the method of writing condition judgment commands and various types of timer commands. |
| 6 | Vending machine | Through the identification of the number of users’ coins and the control of the entry and exit of various “goods” in the vending machine machine, master the writing method of various counter commands and comparison output commands. |
| 7 | Automatic steel rolling machine/mail sorting machine | By identifying the quantity and category of incoming materials (“ingot” mail “) for automatic steel rolling machines and mail sorting machines, as well as controlling the start and stop timing of various actuators (such as” motors “), master the method of writing numerical operation instructions and interrupt instructions. |
| 8 | Manipulator control | By identifying the quantity and category of incoming materials (“ingot” mail “) for automatic steel rolling machines and mail sorting machines, as well as controlling the start and stop timing of various actuators (such as” motors “), master the method of writing numerical operation instructions and interrupt instructions. |
| Automatic control molding machine | ||
| 9 | Machining Center | Through the control of the running direction of the “motor” in each direction in the machining center and the process of entering and exiting the tool and changing the tool in the “tool magazine”, master the writing ability of more complex logic control in a complete industrial application system. |
| 10 | 4th Floor Elevator | Through the comprehensive control of a complete four-floor elevator model, master the comprehensive knowledge of PLC control system analysis, I/O distribution, design I/O wiring diagram, wiring, programming, debugging and other work processes. |
| 11 | Stepper motor/linear motion (physical) | By controlling the stepper motor and linear motion physical module through PLC, we have a preliminary understanding of the control of stepper motor direction and beat number, as well as linear motion detection and positioning control. |
| 12 | Typical motor control operation unit(physical) | Master the knowledge of the installation and debugging process of general strong current systems, and achieve typical operation control of motors using PLC method; Master the relevant knowledge of installing and debugging PLC electrical control systems。 |
| 13 | Temperature and pressure control (physical) | Integrating temperature sensors, flow sensors, solenoid valves, touch screens, etc., the system performs complex on-off and timing logic control of solenoid valves and water pumps through sensor signal acquisition and PLC programming. PID closed-loop automatic control is also available, and the device can be controlled and monitored in real-time through the touch screen. |
3.Training contents
(1) PLC Basic Skills Practical Training
– PLC cognitive training (software and hardware structure, system composition, basic instruction practice, wiring, programming download, etc.)
– Typical motor control training (inching, self-locking, forward and reverse rotation, star delta switching start, etc.)
– PLC simulation training
(2) Training for PLC Simulation Control Application
– Digital display control (physical)
– Control of answering machine (priority, numerical operation, with sound effect function)
– Sky tower light control (flashing, emitting, flowing)
– Music fountain control (with sound effect function)
– Crossroad traffic light control
– Water tower level control (automatic/manual, self diagnostic)
– Automatic feeding and loading system control
– Conveyor belt control
– Assembly Line Control
– Control of Multiple Liquid Mixing Devices
– Control of automatic forming machine
– Automatic control of steel rolling mill
– Mail Sorter Control
– Vending machine control
– Maniplator Control
– Elevator control
– Control of machining center
(3) PLC Physical Control Training
– Linear motion position detection, positioning control (physical)
– Stepper motor motion control (physical)
– Liquid mixing control training system
– Temperature and pressure detection control training
