Table 2-7 Settings for Time Synchronization
Parameter Default Setting Setting Range
Source time synchronization Internal Internal
Ethernet NTP
Fieldbus
Time zone offset to UTC +00:00 -12:00 to +13:00 (hours)
(in increments of 0.5 h)
Daylight Saving Time switch-
over
Yes No
Yes
DST offset +01:00 0:00 to +2:00 (hours)
(in increments of 0.5 h)
Start of DST March
Last week
January to December
First week
Second week
Third week
Fourth week
Last week
Sunday
2:00 AM
Sunday to Saturday
12:00 AM to 11:00 PM
(in increments of 1 h)
End of DST October
Last week
January to December
First week
Second week
Third week
Fourth week
Last week
Sunday
3:00 AM
Sunday to Saturday
12:00 AM to 11:00 PM
(in increments of 1 h)
Additional Parameters if the Source is Ethernet NTP (Communication Ethernet bus protocol is set to
Modbus TCP or IEC 61850)
Primary NTP server IP Address 0.0.0.0 Any
No polling of the NTP server if 0.0.0.0 is entered
Secondary NTP server IP
Address
0.0.0.0 Any
No polling of the NTP server if 0.0.0.0 is entered
Error indication after 10 min 2 min to 120 min
Additional Parameters if Source is Fieldbus
Error indication after 10 min 2 min to 120 min
•
After the parameterization, click Send.
•
In the navigation window, click Activation and cancel.
•
Enter the activation password (refer to Table 2-3).
•
Click Activation.
NOTE
NTP protocol: The SNTP client in the device is activated or deactivated during configuration of the time
synchronization. Ethernet NTP can be selected as Source time synchronization. Associated IP addresses
of the NTP servers can be entered.
Basic Functions
2.4 Time Synchronization
44 SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022