EAGLEHAWK NX CONTROLLER
EVERYDAY OPERATIONS
57
EN2Z-1053GE51 R0119
adding new switch points
copying switch points
deleting switch points
editing special events by applying any of the above actions to the switch points
of the special event
For …
… refer to the following sections and subsections
… on page
For working with calendars
Calendars
57
For working with schedules
Schedules
64
Calendars
Via special events which reference to a project-wide calendar, Niagara provides
global scheduling because calendar dates are executed in each controller of the
project which references to the calendar. Changes in multiple particular controller
schedules can be quickly made by simply changing the referenced calendar.
The schedule-calendar reference provides specific scheduling of a plant by parallel
access to the project-wide calendar data.
Adding Calendar Date
Purpose
Add a calendar date to the calendar. A calendar date can be one of the following
types:
Date
Time period is one specific date (day, week, month, year) is to be defined, e.g.
Christmas Eve or 5.5., the whole of May, or the whole year of 2013.
Date Range
Time period is a date range is to be defined, e.g. Summer holidays from 29.7-
7.9.2013.
Week and Day
Time period is a particular date in a particular week in a particular month, e.g.
always the third Monday in February.
Custom
Time period is defined by day-of-month, month-of-year, weekday, week-in-
month, and year. E.g. the U.S. General Election Day, which must be configured
as the first Tuesday after the first Monday in November.
Procedure
1. On the controller housing, press the
Time Program
operating key
. The
TIME PROGRAMS
menu displays.
2. Turn the rotate&push button to navigate to and highlight
Calendars
.
3. Push the rotate&push button to. The
Calendar List
menu is displayed.
4. Turn the rotate&push button to navigate to and highlight the calendar