XT Series Timer
ChronTrol
12
User's Guide
Keyboard
Use the keyboard to set, change, review, or clear parameters on the XT. To
enter a keystroke, press each character firmly in the center of the pad. The
keyboard responds with an audible “beep” tone. If you attempt to make an
invalid entry, the tone changes and the entry is not accepted.
Figure 1
on p. 8 illustrates the XT’s keyboard and
Table 2
defines each key’s
function.
TIME
Sets the Time of Day and changes the clock between 12-
and 24-hour format.
ON
Sets and reviews a program’s ON time, switches a circuit
manually ON, or displays the countdown to an ON time.
OFF
Sets and reviews a program’s OFF time, switches a circuit
manually OFF, or displays the countdown to an OFF time.
CYCLE
Sets and reviews a program’s cycle length.
DATE
Sets and reviews calendar functions.
PROGRAM
Sets and reviews a program’s or input’s program
assignment.
INPUT
Sets and reviews input definitions.
ENTER
Reviews and stores program information.
REVIEW
INTERVAL
Sets and reviews a program’s interval length.
CIRCUIT
Sets and reviews a program's or input’s circuit assignment.
DAY
Sets and reviews the current day of the week and a
OMIT
program’s Day Omission schedule.
LOCK
Locks the keyboard from unauthorized use.
AM/PM
Changes AM settings to PM settings and back.
FUNCTION
Also selects special functions.
0 / CLEAR
Clears keyboard entries.
SECOND
Sets and reviews a time setting to the second.
YEAR
Also sets the year for the current date.
Table 2: XT Keyboard Definitions
Summary of Contents for XT Series
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