Instruction Manual

Chapter 5 Configuring the EM720
General Meter Setup
EM720 Power Quality and Revenue Meter 77
The available options are listed in the following table.
Display Label Parameter Options Default Description
Country Country Default, or
country name
Default Indicates the location of the meter.
The default setting stands for the
U.S.A.
Offset Time zone offset,
min
-720 to 720
min
120 Local offset in minutes from UTC
(Universal Coordinated or
Greenwich Mean Time). Required if
the GPS IRIG-B or SNTP
synchronization is selected.
Daylight Daylight saving
time (DST)
Disabled
Enabled
Scheduled
Disabled Disabled: the RTC operates in
standard time only.
Enabled: the time is automatically
updated at the predefined fixed
DST switch dates.
Scheduled: the time is
automatically updated at the
calendar scheduled DST switch
dates.
Start Month DST Start Month January-
December
March The month when DST begins.
Start Week DST Start Week First, Second,
Third, Fourth,
Last
Second The week when DST begins.
Start Day DST Start Day Sunday-
Saturday
Sunday The day when DST begins.
Start Hour DST Start Hour 1-6 2 The hour when DST begins.
End Month DST End Month January-
December
November The month when DST ends.
End Week DST End Week First, Second,
Third, Fourth,
Last
First The week when DST ends.