hager EE171 Quick Start Manual

EE171
Operating principle:
The EE171 programmable light sensitive
switch controls light sytems according to
program set by the user, depending on
ral illumination.
- during the work authorization period, de-
pending on wether the measured light level
is below or above the required level, it will
be switched on or off.
- during the work banning period, the contact
remains open, whatever the light level is.
The light sensitive switch includes a built in
time delay which avoid unnecessary switching
due to temporary factors such as car beams
etc...
Description:
Lux
6:00 8:00 17:00
12
ON
11
10
OFF OFF
1
Programmable light
y z
sensitive switch
a
natu-

‘
’
“
The programmable light sensitive switch EE171 has
two main functions:
• a light sensitive switch comprising:
Œ
Override selector switch to allow permanent
setting ON or OFF, auto or test mode.

Lighting range selector.
Ž
Potentiometer to set light level.

Indicator to show output switching.
• a programmer to establish the automatic
T
operating cycle.
The programmer comprises 4 keys:
23:00

on/off to choose whether the circuit is on or off
‘
ON
Prog to set the program and scroll program
OFF
steps
’
reset
“
+ and - to change settings
On the display are indicated :
A. the current time
B.the working status ON (authorization) or
OFF (banning)
C.The days to which the program applies.
(1= Monday, 2 = Tuesday ...............7 = Sunday)
Setting time and day:
Press key + or -.
A continuous pressing on this keys will scroll up or
down minutes, hours and then days.
7 7 7 8 8 8 9 9 9 10 10 11 10 11 11 12 12 12
Ž
10 11 12
16A 250V AC1

5
100
50
2000
Lux
Œ
on/off Prog auto
+
test
230 V 50 Hz
L N

1 2 5 6
1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6
Programming :
1. To start programming, press key
"Prog", the first program step
flashes.
2. Set the first switching time with key "+"
or "-"
3. Use the "on/off" button to choose between
circuit:
ON and circuit OFF.
ON = work authorization period.
OFF = work banning period.
4. Enter the settings by pressing
"Prog" (short press).
You must now choose
the days of the week
that the settings apply to.
5. With key "+" and "-", display one after the
other each day of the week and select with
key "on/off" if the program applies to this
day or not.
Days to which the switching is to be applied
must be visible at the bottom of the display
e.g. 1 2 3 4 5 visible, means switching will
be applied Monday to Friday.
6. Press "Prog" to enter this program step.
7. To adjust the time settings
as well as the assignments to the
days of the week ;
Repeat operation 2 to 6 for further
programmes. (maximum 20)
If no buttons are pressed within 2 min.,
the device switches back to automatic mode
without recording your settings.
8. To record your settings and
return to automatic mode press
"Prog" for more than 2 seconds.
To check your settings :
In automatic mode :
Press "Prog" repeatedly to display the day, the
time and the circuit status (ON or OFF).
To switch back to automatic mode, press
"Prog" for more than 2 sec.
To reset the time switch :
Press the "reset" button, the program will be
cancelled.
Make sure the light sensitive switch is
unplugged before connecting the cell.
6LE002831A