Supported systems and functionalities

The following Siemens S7 Controllers have been tested and are supported:

• Siemens S7-300
• Siemens S7-400
• Siemens S7-1200
• Siemens S7-1500

When communicating with these control systems, the following Siemens Data Areas are supported:

• INPUT
• OUTPUT
• DATA_BLOCKS
• FLAGS

Please note that Siemens Communication Processors have not been explicitly tested.