Reliable Controls SMART-Space Controller User Manual

MULTIPOINT TREND LOGS
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 2012-2015 Reliable Controls Corporation
MULTIPOINT TREND LOGS
Two Multipoint Trend Logs are provided in a SMART-Space Controller capable of trending
up to eight objects each. Reliable Controls recommends trending every analog object in
the controller. Binary objects may also be entered in a Multipoint Trend Log to help
operators interpret system operation, but it should be noted that binary objects are
automatically trended in Runtime Logs.
FIGURE 57: BACNET MULTIPOINT TREND LOG WORKSHEET
Table 8 details the fields in the BACnet Multipoint Trend Log worksheet.
TABLE 8: TREND LOG WORKSHEET FIELDS
Field Description
Name 32-character name describing the grouping of trended points.
Point 1–8 Eight fields supporting drag and drop of objects internal to the
SMART-Space Controller. The object name or mnemonic may
also be typed directly into a cell.
Enable The Trend Log is automatically enabled when a minimum of
one point is entered, and an interval is entered. Multipoint
Trend Logs can also be enabled or disabled using Control-
BASIC.
Log Type Click the column field to toggle between Polled and Triggered.
Polled logs sample the trended points at the fixed interval
entered in the Interval column field, and can also be triggered
to record a single sample using Control-BASIC. A Triggered
log type does not sample at all unless triggered by Control-
BASIC.
Interval For Polled log types, the Interval column is available to set the
time between successive samples, from 00:00:01 to 99:59:59.
Length The maximum number of samples stored in a Multipoint Trend
Log is 100. The Length column field is non-adjustable for
SMART-Space Controllers.
Description Not implemented in the SMART-Space Controller.

Reliable Controls SMART-Space Controller Specifications

General

Brand	Reliable Controls
Model	SMART-Space Controller
Category	Controller
Language	English