Functional Description; Front Panel Layout; Input Connections; Keypad Description - Paragon EL712 General Instructions Manual

Twelve channel electronic time control
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FUNCTIONAL DESCRIPTION

Front Panel Layout

Program Header Menu
TIME
CONF
ASTR
EVNT
INPT
EVNT SENS
HOL
RS232

Input Connections

Sensor Connection: 1. red
2. yellow
3. black
External Override: use RED + YEL (Use manual switch or isolated contacts.)
CAUTION: Do not apply voltage to sensor inputs. To do so will damage control.
NOTE: It is highly recommended that shielded cable be used for sensor and override
input wiring. The shield should be tied to earth ground at the control using the "INPUT
SHIELD" screw terminals. The shield should be left floating (unconnected) at the sen-
sor end. It is also recommended that shielded cable not be placed in metal conduit.
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Keypad Description

Master Reset -
PROGRAM -
Master Reset
REVIEW -
RUN -
OVERRIDE -
PREVIOUS/NEXT - Moves the display selection to the previous or next program step. While in a
+/-
Clears time and program. Display will show "MEM CLR". The reset switch is
accessed by inserting a pointed object, such as a paper clip, into the reset hole
to the right of the keypad.
This key allows the user to add, delete or change parameters (events, time,
holidays, etc).
When pressed from the RUN mode, the programming menu is displayed start-
ing with the TIME menu header.
When pressed from a menu header, the control will advance to the next menu
header.
When pressed from a programming step, the control returns to that menu header.
When pressed during review, the control will go to the appropriate program-
ming
display.
This key allows the user to review all the programmed steps using displays
condensed to show as much information as possible on one display. The user
will
not be able to change the program in the Review mode.
When pressed from the RUN mode or any programming step within a menu
header, the control will return to the TIME menu header.
When pressed from any menu header during review, the control will move to
the next menu header.
When pressed from a review step, the control returns to that menu header.
This key will return the control to the RUN mode.
From all programming steps (excluding the override menu), the control will per-
form a status update and return to the RUN mode.
From all review steps, the control will go straight to the RUN mode without
updating. If the REVIEW key was pressed while in a programming step, the
control will perform a status update and return to the run mode.
When in the override menu, this key will return the selected channel from an
override to the current event status shown, and return the control to the RUN
mode.
This key will take the user to the override header.
From the RUN mode, this key will jump to the override header.
From the override header, the selected channel's state is toggled and the con-
trol returns to the RUN mode.
programming step, the current item (to be modified) will be flashing.
-These keys will change (increment or decrement) the current (flashing) item.
The +/- keys will not work during review, except to allow a faster step through
of events, inputs and holidays.
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