We have several adapter can used for S7-300 trainning:

(1)USB-MPI+ V2.0

(2)…..

About S7-300 trainning, it always contain such steps:

◆ S7-300/400 training: (5-10)
1, on the Siemens S7-300 PLC hardware allocation and address assignments
2, commonly used modules on the Siemens S7-300 PLC
3, to explain the expansion of the Siemens S7-300 PLC and address assignment
4, programming software to install and use
5, the hardware configuration
6, using the symbols defined variables
7, to create a program in OB1
8, the module parameter settings
9, on the Siemens S7-300 PLC system storage and data types
10 Detailed Siemens S7-300 PLC ladder instructions
11, the PLC the addressing mode
12, Siemens S7-300 PLC bit logic, timers, counters, data processing, program control instructions
13, Siemens S7-300/400 PLC program structure
14 Detailed Siemens S7-300/400 PLC communication practical operation
15, the communication network debugging
16, monitoring the programming
17, input and output parameters of the function block
18, analog and closed-loop control
19, the network bus
20, fieldbus
21, Industrial Ethernet
22 Projects to explain and strengthen the practice and training
Touch Screen and PLC integrated application
Detailed installation and use of the touch screen programming software
2 connection of communication cable production / computer with touch screen / touch screen and PLC connection
3. Upload process, download the program, set up the screen, the design button (alternately, hold type, the complex status button)
4 set a constant button, plus and minus buttons, the design of the status indicator
5 multi-screen design, the boot company painting is currently designed, the company icon design, display design
Settings of the power-on password, data input keyboard design, data display design, text and numeric input display
Lantern design, histogram display data to display data, graph, XY graph to display data
8. Instrumentation diagrams to display data, dynamic map to display data (state diagram, dynamic histogram, dynamic pie chart)
9. Historical trends in the design, historical data table display, the display of the message history table
10 alarm production, alarm history table, alarm frequency, alarm events programming
11 indirectly, the design of the window, the settings of the operating authority, the bar graph display production, production graph display recipe data set
12 Touch Screen and PLC communications and computer communications applications
13 Learning the exclusion of the general failure of the touch screen
14 Projects to explain and strengthen the practice and training
◆ the WinCC configuration of training: (11-13)
① the WinCC software installed and authorized management
(2) projects to establish and related property settings
③ variable management applications and data types, internal variables and external variables applications
④ process pictures and animation set and case
(5) the process value archive and message alarm settings and application
The ⑥ statements and the script
(7) for the WinCC emulator PLC-SIM under simulation
⑧ achieve the WINCC other PLC communication via OPC