Aclara SGM1400 Series, Руководство пользователя

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S G M 1 4 0 0 S e r i e s S m a r t M e t e r U s e r M a n u a l – S M E T S 2
Event Logging and Errors/Alarms
Event Logging and Errors/Alarms
The SGM1400-B Series meters continually monitor for conditions that have been
configured to be recorded upon occurrence. These events, errors, and alarms can
be read locally via the optical port and a supported handheld/laptop device. They
can also be read remotely over the AMI system back to the headend or other
allowable remote devices.
Events, errors, and alarms are comprised of a variety of different conditions,
including the following:
• Serious error conditions (e.g., battery failure)
• Exceptional operational conditions (e.g., Power Up / Power Down)
• Normal configuration (e.g., clock time set)
• Normal billing events (e.g., asynchronous billing)
• Control of meter state (e.g., manual connection of SDR relay)
• Tamper conditions (e.g., meter cover removal)
Refer to Event Codes on page 89 for a complete list.
Event Logs
As events are raised, they are filtered into a series of event logs based on the
configuration of the meter. The SGM1400-B Series meter supports the following
event logs:
Prepayment Solution
Overview
The SGM1400-B Series meter family supports SMETS2 prepayment functionality
in firmware versions 5.x.x. SMETS2 prepayment adopts the account model as
defined in the DLMS Blue Book (12th Edition) .
Account Model
The account contains the summary information relating to the credits and charges
that are pertinent to a given consumer.
Log Description
Event Log This is used to log standard or general events.
Security Log
This log is specifically for events that may be evidence of
attempts to commit fraud or theft by tampering with the meter.
This includes removal of the meter cover, removal of the
battery cover, use of an incorrect High Level Security Key, etc.
Power Event Log
This log deals with any event that has been triggered by the
power quality functionality on the meter.
ALCS Log
This log records the status of the auxiliary load control switch
and the device to which it relates.