Daylight Saving Time
When the daylight saving time is enabled, the meter automatically
advances the device clock by one hour when daylight saving time
begins and puts the clock back one hour when it ends. The default
daylight saving time change points are preset for the U.S.A.
The daylight saving time option is disabled in the PM130 by default. If
the daylight saving time option is disabled, you need to manually
adjust the device clock for daylight saving time.
Time Synchronization Pulses
External time synchronization pulses can be delivered through one of
the digital inputs.
If a digital input is selected as the time synchronization source, the
edge of an external pulse adjusts the device clock at the nearest whole
minute. The time accuracy could be affected by the debounce time of
the digital input, and by the operation delay of the external relay.
5.3 Configuring Meter Security
This setup allows changing the user password and enabling or disabling
password protection. The EM13X Series provides 3 configurable
passwords.
The password in your meter is preset to 0 at the factory, and password
protection is disabled.
Using the Front Display
Select the Access entry from the main menu. See Viewing and
Changing Setup Options in Chapter 3 for information on configuring
parameters via the front display.