Siemens Simatic S7 Series System Manual

Getting started
2.2 Creating the sample program
S7-200 SMART
34 System Manual, 09/2015, A5E03822230-AC
2.2.5
Saving the sample project
Saving the sample project
After entering the three networks of instructions, you have finished entering the program.
When you save the program, you create a project that includes the CPU type and other
parameters. To save the project in a file name and location that you specify:
1. Click the down arrow under the Save button from the Operations area of the File menu
ribbon strip to display the Save As button.
2. Click the Save As button and provide a filename for saving your project.
3. Enter a name for the project in the "Save As" dialog.
4. Browse to a location where you want to save your project.
5. Click "Save" to save the project.
After saving the project, you can download the program to the CPU.

Siemens Simatic S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Communication Interfaces	PROFIBUS, PROFINET, Ethernet, MPI
Programming	TIA Portal, STEP 7
Programming Languages	LAD, FBD, STL, SCL, GRAPH
I/O Modules	Digital, Analog, Specialty modules available
Operating Temperature	0°C to 60°C (standard models)
Mounting	DIN rail mounting
Operating Voltage	24V DC or 120/230V AC (varies by model)
Protection Class	IP20 (standard models)
Memory	Varies depending on the S7 model. Includes work memory (RAM) for program execution, load memory (EEPROM or Flash) for program storage, and system memory for operating system functions. Memory sizes range from kilobytes to megabytes.