ETI SOU-2 User manual

SOU-2
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Twilight switch with digital time
switch clock
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Contents
Alert ................................................................................................................
Characteristics ...............................................................................................
Technical parameters ....................................................................................
Device description .........................................................................................
Symbol, Connection, Light sensor ...............................................................
Mode precedence, Language settings .........................................................
Menu overview ..............................................................................................
Control description .......................................................................................
Light functions setting .................................................................................
Time and date setting ...................................................................................
Time program ................................................................................................
Setting the switching modes ........................................................................
Setting options ..............................................................................................
Reset ...............................................................................................................
An example of programming .......................................................................
Replacing the battery ...................................................................................

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Warning
Device is constructed for connection in 1-phase
main alternating current voltage 230V and
must be installed according to norms valid in
the state of application. Connection according
to the details in this direction. Installation, connection,
setting and servicing should be installed by qualied
electrician sta only, who has learnt these instruction
and functions of the device. This device contains
protection against overvoltage peaks and disturbancies
in supply. For correct function of the protection of this
device there must be suitable protections of higher
degree (A,B,C) installed in front of them. According to
standards elimination of disturbancies must be ensured.
Before installation the main switch must be in position
“OFF” and the device should be de-energized. Don´t
install the device to sources of excessive electro-magnetic
interference. By correct installation ensure ideal air
circulation so in case of permanent operation and higher
ambient temperature the maximal operating temperature
of the device is not exceeded. For installation and setting
use screw-driver cca 2 mm. The device is fully-electronic
- installation should be carried out according to this fact.
Non-problematic function depends also on the way of
transportation, storing and handling. In case of any signs
of destruction, deformation, non-function or missing
part, don´t install and claim at your seller it is possible to
dismount the device after its lifetime, recycle, or store in
protective dump.

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Characteristics
SOU-2 features a sundown switch and digital time switch clock with
weekly and annual program. Thanks to this combination, you can
control lighting based on the ambient light level while changing in real
time the lighting intensity toggle range and„lock“ the output when the
light doesn‘t need to be on. This lets you achieve the required eect
(where all night lighting is not necessary - advertisement, parking areas,
walkways) and save on both energy and lamps.
- used to control lighting based on ambient light intensity, on real time
and the on the time control switch
- the advantage of real time is blocking the sundown switch function
when illuminating seems inecient (night time, weekends, etc.)
- adjustable light intensity level 1-50,000 lux
- when no one‘s around, the random switching function simulates the
presence of persons
- external sensor with IP56 rating for mounting on the wall / in a panel
(cover and sensor holder are a part of the supply)
- Switching modes:
- Auto – automatic switching mode:
- Programme
– switches according to program (light functions or
time program).
- Random
– switches randomly in a 10–120 minute interval.
- Holiday
 – holiday mode – option of setting up a period for
which the timer will be blocked, i.e. will not switch based on the
set programmes.
- Manual
– manual mode – option of controlling the individual
output relays manually
- Options for automatic switching program:
- lights - switching according to set light intensity range
- time program - switches according to set time program
- 100 memory locations for time programs (common for both
channels).
- Each memory position can switch on/o the relay or set the lighting
intensity toggle range according to lux value.
- Programming can be performed under voltage and in backup mode.
- The relay outputs do not work in backup mode (battery-powered)
- Choice of menu display - CZ / SK / EN / RO / PL / HU / RU (factory
setting EN).
- Choice of automatic daylight savings time transition according to
time zone.
- Backlit LCD display.
- Easy and quick setting with the help of 4 control buttons.
- Pluggable transparent cover on front panel.
- The time switch clock has a battery backup, which retains data in
case of a power outage (reserve backup time - up to 3 years).
- Power supply: 230V
- 2-module, DIN rail mounted

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Technical parameters
Supply terminals:
Supply voltage tolerance:
Consumption:
Supply voltage:
Real time back-up:
Backup battery type:
Summer/winter time:
Output
Number of contacts:
Rated current:
Switched capacity:
Switched voltage:
Mechanical life:
Electrical life (AC1):
Time circuit
Real time back-up when de-ener-
gized:
Accuracy:
Minimum interval:
Program data stored for:
Program circuit
Illumination range:
Sensor failure indication:
Number of program places:
A 1 - A2
AC 230V / 50 - 60Hz
max. 4 VA
-15 %; +10 %
yes
CR 2032 (3V)
automatic
1x changeover (AgSnO2)
8 A / AC1
2000 VA / AC1, 240 W / DC
250 V AC1 / 24 V DC
> 1x10
7
> 1x10
5
up to 3 years
max. ±1s/ day at 23°C
1 min.
min. 10 years
1-50000 Lux
displayed on LCD*
100
daily , weakly, yearly
LCD display, with back light
-10.. +55 °C
-30.. +70 °C
4 kV (supply - output)
any
DIN rail EN 60715
IP 40 z from front panel / IP 20
clips
III.
2
max.1x 2.5, max.2x1.5/ with sleeve
max. 1x2.5
90 x 35.6 x 64 mm
separate page in the catalog
127 g
20 g
EN 61812-1, EN 61010-1, EN 60255-6;
EN 60730-1;EN 60730-2-7
Program period:
Data readout:
Other information
Operating temperature
Storage temperature:
Electrical strength:
Operating position:
Mounting:
Protection degree:
Overvoltage cathegory:
Pollution degree:
Max. cable size (mm2):
Dimensions:
Dimension of sensor:
Weight:
Weight sensor:
Standards:
* ERROR - sensor short circuit

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SOU-2
15 16 18
A1 A2 T1 T1
PRG +
MAN
_
MAN2
ESC
OK
RESET
Auto
Supply voltage terminal (A1)(A2)
Display with back-light
Place for seal
Control buttons
Output (15-16-18)
Description
Plug-in module for replacing
backup battery
Terminals -sensor

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SOU-2
ManProgAuto + t
E
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Indicates the day in the week
Indication (1st channel)
Data display / settings menu/measured
light intensity display
Control button PRG / +
Control button MAN1 / -
Control button OK
Switches display date/
measured light intensity
Control button MAN2 / ESC
Reset
CONTROL OF A DISPLAY WITH BACKLIGHT
Power on: Display is illuminated with a backlight for 10 seconds from the last button press. The display continuously
shows the settings – date, time, day of the week, contact state and programme. Permanent on / o is activated by
simultaneous presses of the MAN, ESC, OK buttons. After activating the permanent on/o, the display will ash briey.
Backup mode: After 2 minutes, the display switches to the sleep mode, i.e. shows no information. The display can be
activated by pressing any button.
Time display
Operating modes indication
12/24 hours format /
AM <− ; PM −>
Indication of the switch
program

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15 16 18
A1 A2 T1 T1
1 5
16
A2
A1
T1
T1
18 Un
ConnectionSymbol
Light sensor
Sensor 1
External sensor adjusted for wall/panel
mounting
Sensor tolerance: +/- 33%
Sensor resistance upon: Value
<1 Lux >3MΩ
1 Lux 3MΩ
100 Lux 1150Ω
50 000 Lux 51Ω

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ProgAuto
PRG OK
+_OK
+_
ESC
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog Prog
OK
Light options language
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Mode precendence
mode precedence display output mode
 ON / OFF
manual control
 ON / OFF holiday mode

ON / OFF time program Prog
light light
mode with the highest
priority
Language settings
Light and Time Program can work at the same time on a single channel.
Language selection
language
options
- long press (>1s)
- short press (<1s)

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Auto Prog Prog Prog
Menu overview
light toggle range
setting
hysterezis setting
delayed on/o
setting
switching logic
setting
setting the display of
the time format
setting the display of
the date format
setting the display of
the week day
setting the switch
from the summer to
the winter time
setting the date
setting the current
time add a program
edit the program
delete a program
light functions setting setting and adjusting
the time program
intensity
hysteresis
delay
logic of sw
time
date
su-wi
week day
date form
time form
add
edit
delete
setting the time
and date
light time/date time prog

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Prog Prog Prog
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Control
Device diers short and long button press. In the manual marked as:
- short button press (<1s)
- long button press (>1s)
After 30s of inactivity (from the last press of any button) will device automatically
returns into starting menu.
In the start screen, press OK to toggle between displaying the date or measured
temperature.
The measured value after exceeding 999 is measured in the hundreds of thousands
by displaying the letter„k“ at the end. A comma separates the thousands line.
manual mode
setting the holiday
mode
setting the auto
switching mode setting the language
operating hours for
individual channels
setting time correcti-
on by ± 12.6 s / day
switch modes device options
holiday
manual
language
operating ho
time correct
AUTO
modes options end


PRG - entrance into
programming menu



+_
- browsing in menu
- setting of values



+_
- quick shifting
during setting of
values


OK
- entrance into
required menu
- conrmation
- switch. between display


ESC
- one level up
- a step back


ESC
- back to the starting
menu

- 12 -
Prog
Prog
Prog
Prog
Prog
OK
OK
+_
+_
ESC
ESC
ESC
Prog
Prog
Auto
PRG OK
OK
OK
+_
+_
+_
Prog
Prog
OK
OK OK
+_+_+_
Prog Prog Prog
Prog Prog Prog
ON
ON
ON ON
OK
Prog
Prog
Light functions setting
- long press (>1s)
- short press (<1s)
light
setting the minutes
light toggle range
setting
hysterezis setting
delayed on/o
setting
setting light toggle
level or constant
ON/OFF
hysteresis percen-
tage value
delay setting for
switching ON/OFF
light
intensity
hysteresis
delay
set (lux)
set (%)
intensity
hysteresis
delay
16--zar-- 10
setting the
seconds
- If the function light is active, then
symbol„Auto“ is displayed on the
screen
- If the entered switching delay is
shown on the display„Auto + t“

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Prog Prog
Prog
Prog Prog
OK OK
+_
+_
ESC
ESC
+_
Prog
Prog
t1
Lux
t2
E
N
switching logic
above
- when exceeding the toggle
range, the light intensity relay
switches on
under
- when exceeding the toggle
range, the light intensity relay
switches o…
- long press (>1s)
- short press (<1s)
switching logic
switching logic
setting
logic of sw logic of sw
end
under
ABO
ambient light course
t1- delay time when switching on
t2 - delay time when switching o
set level
set (lux) set (lux)
The value may be entered in a
range of 1 to 50,000 lux. After exce-
eding a value of 9,800 lux, a period
separates the thousands line.
Setting value in lux:
hysteresis

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ProgAuto
PRG OK OK
OK
OK
+_
+_
+_
+_
Prog
+_
Prog
ProgProg Prog
OKOK
+_+_+_
Prog Prog
OK
+_
Prog
OK
ESC
Prog Prog
OK
ESC
Prog Prog
ESC
Prog
Prog
Prog
Prog
OK
+_
Date and time setting
setting the hours
setting the time
setting the date
setting the switch
between the sum-
mer /winter time
setting the monthsetting the year setting the day
setting the minutes
setting the switch between
the summer and winter
time depending on area
light time/date time hour minute time
date year month day date
su-wi
su-wi eur
su-wi usa
su-wi rus
no su-wi
su-wi
time/date

- 15 -
Prog
OK
OK
+_
+_
+_
ESC
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
OK
Prog
ESC
Prog
Prog
Prog
Prog
Prog
Prog
Prog
OK
+_
OK
Prog
Prog
OK
ESC
ESC
+_
+_
+_
E
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setting the week
day
date format
time format
week day
date form
16 sep 10
16/sep/10
16--sep--10
week day
date form
time form
time form 12h
24h
end
- long press (>1s)
- short press (<1s)
- After entering the date is normally calculated
and numbered by day of the week : Monday =
rst day of the week
- Numeral showing the day of the week,
may not correspond to the calendar day of
the week. It can be set in the menu„Display
settings of the week .“ Set the number from
the set to the current date
Note: After the date is changed , the
numbering of days back to the standard
numbering ie Monday = rst day of the week

- 16 -
Prog
OK
+_
+_
Prog
OK
+_
Prog
OK
Prog
Prog
Auto
Auto
PRG
OK
PRG
OK
OK
OK
+_
+_OK
Prog ProgProg Prog
Prog
OK
OK
+_
Prog
OK
Prog Prog
OK
+_
OK
+_
+_
OK





+
add a program
Time program
program choice *
daily program
yearly program
adjusting the daily
program
edit program
setting the hour
setting the year
adjusting the
setting of minutes
light time prog add prog day prog
year prog
edit prog day prog
hour
hour
year
time program
Deleting of all programs
- press button OK
to complete the
deleting of all set
programs
- in starting menu
(time is shown on
display) - press si-
multaneously button
PRG and OK
and display announ-
ces a notice all
all

- 17 -
Prog Prog
OK
+_+_
OK
OK
OK
OK
Prog
+_
OK OK
Prog
Prog
+_
Prog Prog
OK
+_
OK
OK
+_
ESC
ESC
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
+_
OK OK
Prog
OK
+_
ESC
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
Prog
+_
+_
+_
on
on
on
Prog
Prog
Prog
Prog
Prog
Prog
E
N
setting the minutes
setting the program
activity on a week
day
setting the month setting the day setting the minutessetting the hours
adjusting the
setting of hours
adjusting the setting
of program activity on
a week day
hour
day
month
minute
minute
minute
on
on
add
add
add
- long press (>1s)
- short press (<1s)
setting light toggle
level or constant
ON/OFF
setting light toggle
level or constant
ON/OFF
setting light toggle
level or constant
ON/OFF
set (lux)
set (lux)
set (lux)

- 18 -
Prog
OK
+_
Prog
ESC
+_
Prog
Prog
OK
+_
+_
OK
Prog
OK
+_
Prog
OK
*
By shortly pressing OK , you can toggle between the program number and the display of its settings. Use +_to toggle preset programs.
By holding OK you can proceed with the required step - CHANGE / DELETE. If you do not want to proceed, press ESC to go to the main
settings without any change.
If the program memory is full, you will see full on the display.
If the programs memory is empty and you want to change or erase a program, the display will read empty
choosing the
program *
adjusting the yearly
program
delete the program
adjusting the
setting of the year
delete delete
end
year prog
prog
year
1. ON - permanently ON
1. OFF - always o
1. OR - controlled by twilight switch

- 19-
Prog Prog
OK
+_+_
OK
Prog
+_
Prog Prog
OK
+_
OK OK
ESC
Prog
+_
on
Prog
Prog
E
N
adjusting the se-
tting of the month adjusting the setting of the day adjusting the setting of minutes
adjusting the
setting of hours
month day hour minute add
- long press (>1s)
- short press (<1s)
setting light toggle
level or constant
ON/OFF
set (lux)

- 20 -
ProgAuto
PRG OK
OK
+_
+_
+_
Prog
Prog
ESC
Prog
OK
Prog
+_
OK
ProgProg Prog
OKOK
+_+_+_
OK
Prog
OK
Prog
OK
ESC
OK
Prog
Prog
Prog
Prog
ESC
OK
+_
ESC
+_
Prog
Prog
Prog
Prog
automatic switch
mode
holiday mode
setting the start of the holiday mode
manual mode
choosing the switching
program
switching on the
manual mode
modes auto
holiday on
on
year
holiday
inactive
manual
manual
end
month day
prog auto
random
light
Setting the switching modes
modes