Emerson Site Supervisor, User Manual

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Energy Meter Software Overview
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5.16 Energy Meter
Energy Meter provides a flexible energy monitoring
solution. The pulse output and the unique phase alarm
feature allow the device to support a wide variety of
applications. The device is also compatible with many
types of current transformers that allow easy retrofits.
How To Add an Energy Meter Device on the Site
Supervisor:
1. From Home screen, navigate to Main Menu>
Summaries and Floor Plans> Site Summaries>
Energy, click the screen drop-down arrow on the
upper right of the screen, click
Add Controls
.
2. Select the Control or Application Type -
Emerson Energy Meter 0.2
, enter the Quantity,
Control Name and Serial Type. Note that Serial
Type information can be entered later. Click
Save
to add the application.
3. A Confirmation box will appear to notify that the
application is successfully added to the system,
click
Close
or
Edit these controls
.
4. The system will display the new application(s) on
the Site Summary screen.
5. Click the Energy Meter application panel box to
view the application.
6. The system will display the Energy Meter
application parameters.
7. The user can view and configure the properties of
the application by setting the Edit Mode to
ON
on the screen drop-down arrow on the upper right
of the screen.
5.17 Data Logging and
Graph
The Data Logging and Graph Enhancement includes
navigation to Single Log, Multi-Point, or Real-Time
graphing screens. It also has download, email and print
capabilities of log data from Multi-Point and Real-Time
logging group.
5.18 Flexible Combiner
The Flexible Combiner application is a highly
advanced and versatile I/O control program used to com-
bine multiple analog and digital input values using pro-
grammed equations similar to those used in spreadsheets.
A Flexible Combiner application may have up to eight
analog outputs and four digital outputs, each of whose val-
ues are determined by user-programmed equations that
mathematically combine up to eight analog inputs and
eight digital inputs. Four of the analog outputs have the
ability to remember their output state over an Site Supervi-
sor power cycle. Additionally, up to four alarms can be set
up whose trigger and alarm delays are equations. Alarm
type, priority, and the message for each alarm are user-
configurable.
Equations used to calculate output values and time
delays may use mathematical combinations of any of the
Flexible Combiner's analog and digital inputs, as well as
numeric and named constants, operators, functions, and
even rudimentary if-then logic functions. For control of
digital outputs, the Flexible Combiner also supports
separate equations that determine ON and OFF delays.
The user can set up to four alarms whose trigger and
alarm delays are equations. The user may also choose the
alarm type, priority, and the message for each alarm.
The Flexible Combiner may also be programmed to
operate a digital output as a PWM (pulse width
modulation) output. In this instance, the equation written
for a PWM output determines its period and pulse width.
A typical Flexible Combiner application consists of three
types of components: inputs, equations, and outputs. For
more information about this application, see the Flexible
Combiner manual (
P/N 026-1620
).