2
3
5
6
1
4
OFF
Mo Tu We Th Fr Sa Su
ON
Mo Tu We Th Fr Sa Su
RESET
Mo Tu We Th Fr Sa Su
PROG
DAY/
O’RIDE
HOUR/
RAN
ON
MIN/
SM
WT
Selects the Clock time
and the 6 ON/OFF
times and reviews
them once set
Sets Hour times
and selects/
cancels Random
mode
Easy view 24 hr digital
clock/programme
display
Clears display
of all
programmes
and clock time
Output
status
Day
indicator
Sets Days and
self cancelling
override
Sets Minute times
and selects
Summer/Winter
changeover facility
1. Battery
This product has a factory fitted rechargeable battery. If the ET03 is left
out of a live socket for more than one month the display may go blank.
In this case plug into a live socket for 30 minutes then apply reset (see
section 4) before programming.
Setting Programmes
(i) Press the <Prog> button briefly and the display
will show ready for the first programme ON
time and day(s). The seven day programming
option is displayed first with all the symbols
apart from the colon flashing.
(ii) With reference to the Programming Overview (see section 2),
the unit has a total of six programmes, each of which can be
dedicated to operate over the following groups of days:-
(iii) The hour for the ON time can now be selected by holding down the
<Hour> button, releasing when the correct hour is
almost reached. A move from one hour to the next
can then be achieved by a brief press of the
<Hour> button. 18 hours (6pm) selected shown
as an example.
(iv) The minutes for the ON time can now be selected by holding down the
<Min> button releasing when the correct minute is almost reached.
A move from one minute to the next can be
achieved by a brief press of the <Min> button.
12 minutes selected shown as an example.
(v) Press the <Prog> button briefly - the first ON
time is now set and the display shows ready for
the first OFF programme time. The day(s)
selected for the first ON time are already
preselected for the first OFF time.
By holding down the <Day> button it is now possible to move through
the sequence of alternatives shown above. When the correct day or
group of days is reached release the button.
A move from one alternative to the next can be
achieved by a brief press of the <Day> button.
Weekend selection shown as an example.
3. Normal Operating Mode
In normal operation the ET03 will display the
correct day and clock time with the colon flashing.
The output status will be shown by either ON or
OFF on the display. Day - Friday, Time - 16:35
shown as an example.
5. Setting Clock and Programmes After Reset
(To alter clock time or modify programmes - see sections 7 and 8.)
Programming sequence
4. Resetting (Clearing Memory)
To reset the unit press the reset button (using a ball point pen or similar
implement) until display disappears. Then release the button and the
display will show all its segments prior to
displaying OFF and 0:00 with the colon flashing.
All of the ET03’s memory has now been cleared
and the unit is ready to be programmed. This
procedure is essential for a new timeswitch and
advisable when major re-programming is required.
2. Programming Overview
The ET03 is a seven day (weekly) timeswitch which will continuously repeat
a weekly pattern of switchings for as long as it remains in a live socket. It has
a total of six programmes each of which can be block programmed to work
on all of the five weekdays, both weekend days, or all seven days (24 hour
operation). Programmes can also be designated to operate on individual
days. Four buttons are employed to give user friendly operation. The single
function <Programme> button (which selects the programme or clock time to
be set or changed) is used in conjunction with the three dual function buttons
<Day/O’ride>, <Min/SM
↔
WT> and <Hour/Ran>.
These buttons change days, mins and hours respectively when the ET03 is
being programmed and provide override, summer/winter time adjustment
and random selection respectively when the ET03 is in operation mode.
OFF
Mo Tu We Th Fr Sa Su
Programme 1 ON
Programme 1 OFF
Programme 2 ON
Programme 2 OFF
Programme 3 ON
Programme 3 OFF
Programme 4 ON
Programme 4 OFF
Programme 5 ON
Programme 5 OFF
Programme 6 ON
Programme 6 OFF
Clock
Operation Mode
:
:
:
:
:
:
:
:
. . . . . .
. . . .
➔
Mo Tu We Th Fr Sa Su
G G G G G G G
= 7 days (Everyday)
G
= Individual Days Starting with Mo through to Su
G G G G G
= 5 days (Every Weekday)
G G
= 2 days (Weekend)
ON
Mo Tu We Th Fr Sa Su
ON
Mo Tu We Th Fr Sa Su
OFF
Mo Tu We Th Fr Sa Su
ON
Mo Tu We Th Fr Sa Su
(vi) The hours and minutes can now be selected as before.
(vii) Repeat steps (i) to (vi) to set the remaining 5 ON/OFF times and
day(s) as required. Any unused ON/OFF programmes must be left
blank(- :- - ) and should be skipped by pressing
the <Prog> button briefly and repeatedly until
the display shows the clock symbol in the top
left corner of the display. Do not programme
‘0’s into unused programmes.
Mo Tu We Th Fr Sa Su
