Password security, Setup menus and access rights – SATEC EM920 Operation Manual User Manual

Page 49

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Chapter 3 Using Front Display

Programming Mode

EM920 Power Quality and Revenue Meter

49

Password Security

The setup menus are secured by 8-digit user passwords.
Every time you enter programming mode, you are prompted
for a correct password. The meter is primarily shipped with
all passwords preset to 9 at the factory. See

Meter Security

in

Chapter 2 for more information on the meter security levels.

It is recommended that you change the factory set passwords
as fast as possible to protect your setups and accumulated
data from unauthorized changes. See

Configuring Meter

Passwords

in Chapter 5 on how to change passwords in your

meter.

Enter the password as you enter numeric values. As you
move to the next place, the digit entered is saved and then
zeroed. If you missed a digit, you should re-type all
preceding digits before you reach the missed place again.

Once the password is set to the desired value, press and hold
the SELECT/ENTER button for more than 1 second. If the
password you entered is correct, you move to the main
device menu, otherwise you return back to the data display.

Setup Menus and Access Rights

The EM920 setup is menu-driven. The meter provides 12
menus that allow local accessing a limited number of meter
setups and control functions listed in the following table.
Access to particular menus is granted depending on the
security level of the password you entered.

Security Level

Menu Label

Menu Function

View Change

Reset

Reset of engineering maximum demands,
device diagnostics, meter and battery

operation time counters and failure counters

N/A See

Note

below

RTC Setup

RTC clock setup

Low

Low

Display Setup

Display setup

Low

Low

Test Mode
Setup

TEST/NORMAL mode switching and LED pulse
rate setup for TEST mode (directly accessible

via the TEST button)

Low Medium

Basic Setup

Basic device setup

Low

High

Options Setup

Device options setup

Low

High

COM1 Setup

COM1 serial port setup

Low

Medium

COM2 Setup

COM2 serial port setup

Low

Medium

COM3 Setup

COM3 serial port setup

Low

Medium

COM4 Setup

COM4 serial port setup

Low

Medium

Network Setup Ethernet network setup

Low

Medium

Local Setup

Local settings

Low

Medium

Access Setup

Meter passwords setup

High

High

Loader

Launches flash download via a local serial port N/A

Medium

Reset Bill MD

Reset of billing maximum demands (accessible
via the DEMAND RESET button)

N/A Sealed

Master Reset

Reset of the billing data and files (protected by
a security jumper)

N/A Security

jumper

LONG PRESS

ENTER

SHORT

SELECT

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