Echelon SmartServer 2.2 - Manual (Page 155)

156 Using the SmartServer Web Interface
Managing Data Point Objects
The shortcut menu for data point icons has the following options:
Properties In General mode, opens the Configure - Data Point Web page. You can
use this page to enter an alias name, select whether the data point is constant,
enable and set default and invalid values, view the type/format, set network
performance configuration properties (heartbeat, throttle, offline, and send
on delta), set presets, and modify the unit strings of the individual fields of
structured data points.
You can also use the Configure - Data Point Web page to enter an optional
description of the data point, view the icon used to represent the data point
in the tree, view whether the data point is hidden or shown in the tree.
In Driver mode, opens a Web page for configuring the data point’s
driver-specific properties (L
ON W ORKS , Modbus, or M-Bus). The following
describes the properties you can set on a device for each driver type:

L ON W ORKS . Opens the Setup - LON Data Point Driver page. You
can use this page to set the poll rate, view and/or set the data point
direction, view whether the data point is static or dynamic, view and/or
change the length, and view and/or change the type/format.

Modbus . . Opens the Setup - Modbus Data Point Driver Web page.
You can use this page to set the poll rate, access type, addressing
properties, and the format and type parameters).

M-Bus. Opens the Setup - M-Bus Data Point Driver Web page. You
can this page to change the poll rate, format and type parameters, and
the length.
You can also a data point’s Driver Web page to enter an optional
description of the data point, change the icon used to represent the data point
in the tree, and select whether the data point is hidden or shown in the tree.