Siemens S7-300 User Manuals

Table of Contents

• 1 Welcome

  6
• 2 Preparing the PC

  12
• 3 Installing and wiring the hardware

  18
  • 3.1 What components are required?

    19
  • 3.2 Installing the components

    20
  • 3.3 Wiring the components

    22
  • 3.4 Commissioning the hardware

    29
• 4 Configuring the control in STEP 7 Lite

  36
  • 4.1 What is a STEP 7 Lite project?

    37
  • 4.2 Opening a STEP 7 Lite project

    38
  • 4.3 Reproducing the module configuration in STEP 7 Lite

    39
  • 4.4 Establishing the online connection between the PC and CPU 312C

    45
  • 4.5 Downloading and checking the module configuration to the CPU 312C

    46
• 5 Opening the program on the PC

  50
  • 5.1 What is a program?

    51
  • 5.2 Opening a program

    52
• 6 Performing a test run

  54
  • 6.1 Downloading the project to the CPU 312C

    55
  • 6.2 Starting the test run

    56
• 7 Congratulations

  60
• 8 Additional information

  62
  • 8.1 Diagnostics / correction of errors

    63
  • 8.2 Additional documentation

    64
  • 8.3 SIMATIC Technical Support

    66