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6. Select the parameter that you want to configure and click
Edit
. Enter the
password if prompted.
Parameter
Value
Description
TimeZone
–
Sets the timezone based on the timezones available from the computer’s
operating system.
NOTE:
This is also where you can synchronize your meter’s DST settings
with the computer’s.
Time Sync Type
UTC or LOCAL
Specifies the time format of the time sync message.
UTC (Coordinated Universal time) is equivalent to Greenwich Mean Time (GMT).
LOCAL is the local time with DST and time zone information applied.
•
For SNTP/NTP and PTP time synchronization, set the
Time Sync Type
to
UTC
.
Time Sync Source
COM1, COM4,
ETHERNET,
ETHERNET - ION,
ETHERNET - DNP,
ETHERNET - PTP, IRIG-
B
Sets which device port accepts time synchronization messages.
Time synchronization messages on other ports are ignored.
•
For GPS time synchronization, set the
Time Sync Source
to
COM1 (or
COM4)
.
•
For SNTP/NTP time synchronization, set the
Time Sync Source
to
ETHERNET
.
•
For ION time synchronization, set the
Time Sync Source
to
ETHERNET-
ION
.
•
For DNP time synchronization, set the
Time Sync Source
to
ETHERNET-
DNP
.
•
For PTP time synchronization, set the
Time Sync Source
to
ETHERNET-
PTP
.
•
For IRIG-B time synchronization, set the
Time Sync Source
to
IRIG-B
.
Clock Source
Internal, Line Freq,
COMM
Sets the source for the clock:
•
Internal: the meter’s internal clock.
•
Line Freq: the measured line frequency of the power system is the clock
source.
•
COMM: the meter’s communication port (used by the IRIG-B, GPS or
ETHERNET-PTP time sync source).
DST Offset
Numeric Bounded
Format/Elapsed Interval
Format
Specifies the amount of time the displayed local time is moved forward when
entering Daylight Savings. A value of zero disables this feature and local time is
not adjusted for DST.
Start of the Week
Monday - Sunday
Specifies the start day of the week used for Trending and Forecasting.
NOTE:
Changing the start day of the week clears all trending and forecasting
data.
7. If using SNTP/NTP time synchronization, you must also enter the following
information under
Communications > Advanced Ethernet > NTP
:
Parameter
Value
Description
Enable NTP Time Sync
NTP, SNTP, No
NTP: specifies NTP time synchronization.
SNTP: specifies SNTP time synchronization.
NOTE:
SNTP is recommended for revenue-related applications.
No: neither NTP nor SNTP time synchronization are used.
NTP Time Sync Interval
Numeric value or
elapsed interval value
Specifies how often the meter synchronizes over SNTP.
NOTE:
This parameter is not used for NTP.
Event Logging Threshold
(NTP and PTP only)
0.000001 to 1.000000
Specifies the minimum time difference (in seconds) for a time synchronization to
be logged as an event.
This parameter can be configured to help prevent the meter’s event log from being
flooded with time synchronization events.
NTP Server
Server IP address or
domain name
Specifies the IP address (or fully qualified domain name if DNS is active) of the
SNTP or NTP server.
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7EN05-0390-00
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