ITRON CENTRON CP1S, Техническое справочное руководство

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Operation: CP1SD/T/L Version
58 CENTRON® Polyphase Meter Technical Reference Guide
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Security Pass —logon with security code succeeded
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SiteScan Error —a SiteScan error occurred
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Test Mode Entered —Test Mode or Alternate Test Mode was entered
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Test Mode Exited —Test Mode or Alternate Test Mode was exited
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Time Changed —a time adjustment forward or backward occurred
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TOU Schedule Error —see Non-fatal Error 3 for description
Security Codes
The meter security codes provide protection for meter register and load profile data. Four
levels of security are inherent in the D/T/L Register. The table below describes the level of
access to the meter provided by each device security code. Once security codes are
programmed and stored in the meter, users are required to logon to the meter with an
appropriate password. The user may choose not to use security codes in the meter’s
program.
D/T/L Register Security Code Levels
Level Access Level Description
Primary/Firmware
Download Read/Write
access and
firmware
download Access to the meter is unrestricted. All
read/write functions are available
including all programming options, the
ability to download new firmware to the
meter, and upgrade or downgrade
MeterKey™ features. New security
codes can be programmed into the
meter using the level of access
provided by this security code.
Limited
Reconfigure Read/Limited
Write access Provides read and limited write access
including the ability to reset demand,
change the time in the device, and
reconfigure the device. You cannot
clear billing data, change display
modes, or change security codes.
Secondary Read-only access
plus Demand
Reset and Reset
Time
Read-only access is provided as well as
the ability to reset demand and change
the time.
Tertiary Read-only access Access to the meter is limited to reading
information from the meter. No
operation that writes information to the
meter is available. This code can be
used by other applications that contact
the meter.
Previous Security
Code Read-only access This code is not programmed into the
meter; it allows a user to save an
alternate password in the software to
use for logging on only; can be any
security level.