ICP DAS USA PMC-523 Series, Руководство пользователя

Страница: 53 / 347

ICP DAS PMC-523x/PMC-224x/PMD Series User Manual
38
for energy analysis: Energy Usage Analysis by Trend, Energy Usage
Analysis by Time Period and Energy Usage Breakdown by
Circuit/Group.

Data Classification: includes V (voltage), I (current), PF (power
factor), Energy Usage (KWh), and Maximum Demand.

Chart Type: Provides Yearly Chart, Monthly Chart and Daily Chart.

Date: Select the date range to be queried (the system will provide the
date range can be queried).

Inquiry Mode
：
The user can select one of the following two options
for inquiring: group mode and user-defined mode.

Group
：
In group mode, the user can select group and subgroup to
inquiry the energy usage analysis of loops/phases of the power
meters in the format of proportion chart. If no group is pre-set,
the user will not be able to perform inquiry operation.
Figure5-31 : Inquiry by Group Mode

User-defined
：
In user-defined mode, all power meters connected to the
PMC/PMD will be listed. If no power meter is connected, the
user will not be able to perform inquiry operation. The
minimum loop/phase to be queried is 1 loop/phase.
Click on “Inquiry” button to display the Energy Usage Breakdown by
Circuit/Group for the specified date range. If the selected date does not
contain the file or exceeds the date of the file storage range, a message “No
file exists” will be displayed. The Energy Usage Breakdown by
Circuit/Group will be displayed as category pie chart in the lower region.
Move the mouse cursor close to the category pie chart, the value will be
displayed. The electricity usage information will be listed as table below.
The maximum and minimum value of the loop/phase will be listed on the
table. If the Data Classification of the inquired data is Electricity Usage
(KWh), the statistic information of total Energy Usage will also be listed on
the table.