WESTERSTRAND AUREA III User manual

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 1 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Instructions
AUREA III

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 2 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
General
Digital clock is for indoor application with second has 6 digits and colon displaying time.
Digital clock is for indoor application without second has 4 digits and colon displaying time.
The digits for the second consist of 7 segments.
The Digital clock can be programmed for alternating time/temperature/date display in 0-25 sec
intervals.
Temperature sensor is not included. It is an option.
The programming of time, Synchronisation and light intensity are made by push buttons, located at
one side of the cover.
The digital clock can operate stand alone with a built in quartz crystal as time reference, as a slave
clock to a master clock transmitting 24 V polarised 1/1 minute impulses or synchronised by TC, DCF.
If the DLS-function is set, the clock is changing, summer and winter time, the last Sunday in March
and the last Sunday in October automatically.
The clock has adjustable light intensity.
If power failure occurs the display is turned off. The internal clock continues to keep the correct time
for 48 hours. After power failure the display is turned on and correct time is shown.
If not specified in order the clocks are preset from factory in impulse Synchronisation mode.

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 3 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Installation wall mounted
 Unscrew 4 screws, 2 pieces at each side.
 Remove the back plate from the casing and mount it on the wall using 4 screws suitable for the
wall material.
AUREA III with second
AUREA III without second

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 4 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
 If operated by synchronisation, check the strapping according to the drawing pages 7 and page 8.
Connect the cables according the schema page 5 or 6.
 Connect the power 230VAC, 50Hz. according the schema page 5 or 6. When the clock is
permanently installed a readily accessible disconnect device shall be incorporated in the fixed
wires (2-polar, 3mm contact gap).
 Connect the flat ribbon cable and assemble the front.
 Set the digital clock. See Programming.

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 5 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Connection
The connections are made on the inside of the back plate (see below.)
AUREA III with second
Connection Synchronisation wire
TC/MIN-imp 3,4
DCF 2-line 3 – V+, 5 – GND
DCF 3-line 3 – V+,4- DCF, 5 – GND

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 6 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
AUREA III without second
Connection Synchronisation wire
TC/MIN-imp 3,4
DCF 2-line 3 – V+, 5 – GND
DCF 3-line 3 – V+,4- DCF, 5 – GND

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 7 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Strapping/DIP switch setting for TC / MIN-impulse (default)
Strapping/DIP switch setting for DCF-radio (2 –wire) computer board

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 8 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Strapping/DIP switch setting for DCF-radio (3 –wire) computer board
The DIP-switch on the computer board should be set as follows:
Dip 1: OFF Display format is HH:MM.
ON Display format is HH:MM:SS.
Dip 2: OFF always OFF
Dip 3: OFF TC/Min impulse-synchronisation. (default)
ON DCF synchronisation.
Dip 4: OFF TC/Min impulse or 3-wire DCF synchronisation. (default)
ON 2-wire DCF synchronisation.
Dip 5: OFF DCF synchronisation.
ON TC/Min impulse synchronisation.(default)
Dip 6: OFF ½ Min impulse synchronisation.
ON TC/Min impulse synchronisation or DCF synchronisation. (default)
Dip 7: OFF always OFF
Dip 8: OFF always OFF

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 9 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Synchronisation
Stand-alone
If the clock does not have an external synchronisation, it operates Stand-alone.
Minute impulse
Make the strapping according to the drawing for strapping page 7.
Connect the minute impulse wire according to the schema page 5 or 6.
The clock can be set in synchronisation or slave mode.
Synchronisation mode:
Set the clock for synchronisation, mode InSy See programming page 11.
Set time and wait for next minute impulse. The clock will be synchronised
Slave mode:
Set the clock for slave, mode InSL See programming page 11.
Set time and wait for next minute impulse. The clock operates as a slave clock.
TC
Check the strapping according to the drawing for strapping page 7.
Connect the TC wire according to the schema page 5 or 6.
Set the clock for synchronisation, function DCF See programming page 11.
When a correct time message appears the clock sets the time.
The clock will blink colon when it is in sync and accepts transmitted code.
DCF
Check the strapping according to the drawing for strapping page 8.
Connect the DCF wire according to the schema page 5 or 6.
Set the clock for synchronisation, function DCF See programming page 11.
When a correct time message appears, the clock sets the time.
The clock will blink colon when it is in sync and accepts transmitted code.

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 10 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Connection temperature sensor (this is an option).
AUREA III with second
AUREA III without second
Temperature sensor connection
1. Brown
2. Black
5. Screen

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 11 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Programming
The programming is made by push buttons (see below).
R (Return) Enter the base mode (display time)
F (Function) Next function / Accept displayed value
P (Program) Enter the displayed function / Increase displayed value.

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 12 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
programming time
Push [F] until display shows:
Push [P] display shows: year.
Push [P] until desired year (00-99)
Accept with [F].
Display shows: month.
Push [P] until desired month (1-12).
Accept with [F].
Display shows: day
Push [P] until desired date (1-31).
Accept with [F].
Display shows: hour
Push [P] until desired hour (0-23). Accept with [F].
Display shows: minute
Push [P] until desired minute (00-59). Push [F] for synchronisation and the clock starts
Display shows:
Push [R]. The Programming is finished.
Display shows:
ti ne
yy 95
nn 1
d d 1
hh 12
nn 07
ti ne
12 : 07

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 13 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Setting light intensity
The light intensity for the digits can be adjusted in 8 levels.
An automatic dimmer function regulates the light intensity.
Push [F] until display shows:
Push [P]
Display shows: . Light intensity 1 (weakest) - 8 (strongest)
Push [P] for desired light intensity. Accept with [F].
Display shows:
Push [R] for entering base mode or push [F] for next function.
Setting synchronisation
Synchronisation for this model is minute impulse, TC, DCF (or stand alone).
Push [F] until display shows:
Push [P] until desired synchronisation.
No synchronisation, stand alone
TC or DCF
Impulse synchronisation
Impulse slave
Push [R] for entering base mode or push [F] for next function.
di sp
di 1
Sy nc
Sy nc
no sy
dcf
InSy
InSL

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 14 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Setting alternating time, Loop time
Push [F] until display shows:
Push [P].
Display shows: Alternating time for display time is 4 seconds.
Push [P] for desired alternating time (0-25). Accept with [F].
Display shows: Alternating time for display temp. is 0
seconds.
Push [P] for desired alternating temperature (0-25). Accept with [F].
Display shows: Alternating time for display date is 4 seconds.
Push [P] for desired alternating time (0-25). Accept with [F].
Push [R] for entering base mode or push [F] for next function.
Setting Correction value for the temperature sensors.
With this function the temperature sensors can be adjusted  9 ˚C.
Push [F] until display shows:
Push [P]:
Display shows:
Push [P] for desired correction value ( 9 ˚C). Accept with [F].
Push [R] for entering base mode or push [F] for next function.
LooP
L1 4
L2 0
L3 4
Corr
C1 0

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 15 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Setting DLS-function.
With this function the DLS can be activated.
Push [F] until display shows:
Push [P].
Display shows:
Or:
Push [P] for DLS or not.
Push [R] for entering base mode or push [F] for next function.
Setting12/24 h format.
With this function the format 12/24 hours display can be set.
Push [F] until display shows:
Push [P].
Display shows: 12 hour format
Or:
24 hour format
Push [P] for desired format.
Push [R] for entering base mode or push [F] for next function.
dLS
YES
no
Fo rn
12
24

WESTERSTRAND Document: DOK11071en05
Author:
T
An
Date: 2022-04-20
Page: 16 of 16
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Technical specification
Mains
90
-
2
64
VAC, 50/60 Hz
Rated Connection Current: 0.4 A (HH:MM:SS)
0.35 A (HH:MM)
Temperatur
e range
0
˚
-
+
40
˚ C
Size of digits HH:MM
50 mm, red, green, yellow SMD
L
ED:s
Size of digits :SS
37 mm, red, green, yellow SMD LED:s
Synchronisation
Pol
arised 24V impulse 1/1, TC, DCF
Accuracy 
0.1 sec/24 hour
Dimensions(WxHxL) 371x131x57mm (HH:MM:SS)
276x131x57 (HH:MM)
Running reserve
48 hour
Changing Summer/
Winter
Last Sunday in march, last Sunday in October.
Measure range temperature
sensor
–30 ˚ - +60˚
Accuracy temperature sensor 
1
˚ C
Temperature measurement
Once per minute