Siemens S7 Series User Manual

4 Configuration and Project Engineering
Communication with S7 CPU via KNX Gateway
Entry ID: 109739689, V1.0, 06/2017
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 Siemens AG 2017 All rights reserved
4.6 Gateway: Restart
Note
For changes of the configuration files to be activated, restart the gateway.
If changes are made in the “pnet1.cfg” PROFINET driver file, a complete restart
(de-energized) of the gateway is required.
Table 4-10: Restarting the gateway
No.
Action
Comment
1.
Click the “Restart required!” button.
Alternative:
To restart the gateway, navigate to the
“General > Restart > Restart” menu item.
Alternative:
2.
The gateway automatically checks the
configuration files and, in the “Configuration
check” tab, displays errors and warnings and
the specific file and line where the cause can
be found.
Check the appropriate files/lines.
If the current configuration in the gateway is
correct, click “Next”.
3.
Go to the “Restart Gateway” tab.
Optionally, you can check the “complete
system restart” check box to perform a
complete system restart.
Click the “Restart” button to confirm the action
and follow the menu prompts.
4.
After the restart, the changes made are
activated.
Note
After a complete system restart, you have to
log back on to the gateway.
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Siemens S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Memory	Varies by model (e.g., 64 KB to 20 MB)
Communication Interfaces	PROFINET, PROFIBUS, Ethernet, MPI
I/O Modules	Digital Input (DI), Digital Output (DO), Analog Input (AI), Analog Output (AO)
Programming	STEP 7 (TIA Portal) programming software. Supports various programming languages and provides tools for configuration, diagnostics, and commissioning.
Power Supply	24 V DC, 120/230 V AC. Integrated or external power supply, depending on the CPU and system configuration.
Operating Temperature	Typically 0 to 60 °C (horizontal mounting), -20 to 60°C (vertical mounting), depending on the specific module.
Product Type Designation	S7-300, S7-400, S7-1200, S7-1500
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Digital Inputs	Varies by module (e.g., 8, 16, 32 channels)
Digital Outputs	Varies by module (e.g., 8, 16, 32 channels)
Analog Inputs	Varies by module (e.g., 2, 4, 8 channels)
Analog Outputs	Varies by module (e.g., 2, 4, 8 channels)
Operating Voltage	24V DC or 120/230V AC (varies by model)
CPU Processing Speed	Varies by model (e.g., 0.1 ms to 5 ns per instruction)
Real-time Clock	Integrated (varies by model)
Mounting Type	DIN rail mounting.
Protection Class	IP20