Multi-Tech Systems 7500 - Manual (Page 44)

Security Setup ION 7500 / ION 7600 User’s Guide
Page 44 Chapter 2 - Using The Front Panel
User Resets
This sub-menu contains less critical and user-configurable controls.
DIST COUNT RESET
The meter contains a voltage disturbance display in its Power Quality Vista
diagram, which counts the number of sag/swell events that have occurred since
power-up or last reset. The Disturbance Count Reset allows you to clear this
counter. See “PQ (Power Quality) Setup” on page 39.
MAN WFM TRG
The Manual Waveform Trigger forces the meter to perform a waveform capture.
Waveform data is accessible in the Vista Power Quality diagram.
AVAILABILITY RESET
This item resets the Power Availability framework. Current values in the
Availability display screen - availability (up-time in parts per million), number of
nines, and evaluation time (in days). The previous statistics will appear in the
Previous Availability display screen.
EN 50160 RESET (ION 7600 only)
This item will reset all EN50160 parameters and statistics accumulated in the
meter. Refer to Chapter 2 for a description of the EN50160 parameters displayed
on the default front panel data screens and Vista diagrams. The technical note
Power Quality: ION Meters and EN50160 contains more information about EN50160.
CUSTOM 1 TRIG , CUSTOM 2 TRIG
These are resets that you may program yourself with Designer. The ION 7600 only
has the
CUSTOM 1 TRIG available, whereas the ION 7500 has both custom resets.
Refer to “Creating a Front Panel Reset” on page 46 for more details.
Security Setup
The meter’s eight-digit password allows you to configure the meter using the
meter’s front panel.
The settings in Security menu item allow you to:
modify the existing meter password
disable the password security check
disable web browser configuration of the meter
You require the valid password to enter this menu. The default password is 0
(zero).
N OTE
The password enables users to change the configuration of the meter. It is recommended that you change
your password from the default when you put the meter into service.