Siemens SIMATIC NET SCALANCE SC-600 Configuration Manual page 188

Configuring with Web Based Management
4.4 "System" menu
• Poll Interval[s]
Enter the interval between two time queries. In this box, you enter the polling interval
in seconds. Possible values are 16 to 16284 seconds.
• SNTP Server Address
Enter the IP address, the FQDN (Fully Qualified Domain Name) or the host name of
the SNTP server.
The table has the following columns:
• Select
Select the row you want to delete.
• SMTP Server Address
Shows the IP address, the FQDN (Fully Qualified Domain Name) or the host name of
the SMTP server.
• SNTP Server Port
Enter the port of the SNTP server.
The following ports are possible:
– 123 (standard port)
– 1025 to 36564
• Primary
The check mark is set for the SNTP server that you create first. If several SNTP
servers have been created, the primary server is queried first.
Procedure
1. Click the "SNTP Client" check box to enable the automatic time setting.
2. In "Time Zone", enter the local time difference to world time (UTC).
The input format is "+/-HH:MM" because the NTP server always sends UTC time, for
example +02:00 for CEST, the Central European Summer Time. This time is
recalculated and displayed as the local time based on the specified time zone.
3. Select one of the following options from the "SNTP Mode" drop-down list:
– Poll
– Listen
4. In "SNTP Server Address", enter the address of the SNTP server whose frames will be
used to synchronize the time of day.
188
For this mode, you need to configure the following:
- time zone difference (step 2)
- query interval (step 4)
-time server (step 5)
- Port (step 7)
- complete the configuration with step 8.
For this mode, you need to configure the following:
- time difference to the time sent by the server (step 2)
- time server (step 5)
- port (step 7)
- complete the configuration with step 8.
SCALANCE SC-600 Web Based Management (WBM)
Configuration Manual, 10/2021, C79000-G8976-C475-03