Landis+Gyr Technology Inc. ER6R1S4 用户手册
Draft
User Guide
98-1723 Rev AB
65
6
Scheduled Demand Reset
Scheduled Demand Resets
The purpose of the demand reset is to capture peak demand values and the times at which those val-
ues were recorded since the last time the reset procedure was executed. Scheduled Demand Resets
may be performed based on Billing Cycle membership, or based on Virtual Addressing Group
membership. Only endpoints in Normal status will be sent the scheduled Demand Reset command.
ues were recorded since the last time the reset procedure was executed. Scheduled Demand Resets
may be performed based on Billing Cycle membership, or based on Virtual Addressing Group
membership. Only endpoints in Normal status will be sent the scheduled Demand Reset command.
Demand Reset Process
A Demand Reset can be set up as a Scheduled Read in Command Center. Once the demand reset
date is scheduled, X days prior to the demand reset date Command Center will send 2 scheduled
tasks to the endpoints included in the demand reset. The value X is a configurable System Setting in
Command Center called the Scheduled Demand Reset Window to send Commands and must be
between 2-21 days. The two scheduled tasks sent to the endpoints at this time are:
date is scheduled, X days prior to the demand reset date Command Center will send 2 scheduled
tasks to the endpoints included in the demand reset. The value X is a configurable System Setting in
Command Center called the Scheduled Demand Reset Window to send Commands and must be
between 2-21 days. The two scheduled tasks sent to the endpoints at this time are:
•
A temporary task to perform the Demand Reset (snapshot)
•
A task to read the Demand Reset data (from S25 table) and transmit it to Command Center.
Then at 12:00 AM on the day the demand reset is scheduled, for each endpoint included in the
demand reset:
demand reset:
•
The meter creates a snapshot
•
The endpoint radio reads and transmits the Demand Reset data
Demand Reset Business Decisions
There are a number of business decisions that the utility must make in regards to how the Demand
Reset process is managed. These include:
Reset process is managed. These include:
1. Will demand resets be performed based on Billing Cycle or Virtual Addressing Group?
2. What are the Demand Reset dates?
3. When should the Demand Reset scheduled tasks be sent to the meters?
4. What does the utility do if the Demand Reset fails?
Billing Cycle or Virtual Addressing Group
Basing Demand Resets on either Billing Cycle Membership or Virtual Addressing Group member-
ship will have different consequences when it comes to making changes in group membership:
ship will have different consequences when it comes to making changes in group membership: