WESTERSTRAND QWTIME III WDP-AMP User manual

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 1 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
User Manual
Impulse Amplifier WDP-AMP

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 2 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
List of contents
TECHNICAL SPECIFICATIONS...............................................................................................................................3
GENERAL DESCRIPTION........................................................................................................................................4
INSTALLATION ........................................................................................................................................................5
C ALCULATION OF CABLE AREA IN TIME SYSTEMS .................................................................................................................6
S YNCHRONISATION INPUT .....................................................................................................................................................7
General ............................................................................................................................................................................7
Remark .............................................................................................................................................................................7
1. PROGRAMMING................................................................................................................................................... 8
G ENERAL ..............................................................................................................................................................................8
R UNNING MODE ....................................................................................................................................................................8
S TART UP ..............................................................................................................................................................................9
S ET TIME WHEN IN OPERATION ............................................................................................................................................10
Summer to winter ( Day light saving ) ...........................................................................................................................10
S LAVE C LOCK .....................................................................................................................................................................11
A LARMS ..............................................................................................................................................................................12
Example 1, display alarms .............................................................................................................................................13
Example 2, erase (clear) alarms ....................................................................................................................................14
S PEC .-F UNCTIONS ...............................................................................................................................................................15
Status..............................................................................................................................................................................16
Keylock...........................................................................................................................................................................18
Language .......................................................................................................................................................................20
Country ..........................................................................................................................................................................21
Setup...............................................................................................................................................................................22
FAULT TRACING....................................................................................................................................................28

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 3 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Technical specifications
Crystal Frequency: 4,915200 MHz.
Accuracy: 0,1 sec./24 hours (at +20°C).
Microprocessor: HD6412394.
Max. load impulse output: Minute 1A, second 0,5A. (The output is equipped with short circuit protection
which resets automatically.)
Impulse duration: Minute 2 sec. selectable 0.1-9.9 sec.
Seconds 0.5 sec. selectable 0.1-1 sec.
Impulse memory: 72 hours (impulse memory with rapid impulsing after power failure).
(in sync. mode)
Connection voltage: 230 V 50 Hz -5% +10%
Power consumption: 30 VA.
Ambient temperature: Between 0°C and +40°C.
Relative humidity: Max. 85% non-condensing.
Case: IP 65, light grey plastic (Polystyrol) with transparent protection cover.
CE-Approval, EMC Emission acc. to EN61000-6-3, Immunity acc. to. EN61000-6-2.
Art. numbers: 123314-00 (230V AC)

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 4 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
General description
The WDP-AMP is an electronic quartz Impulse Amplifier for operating and control of analogue and digital
Slave Clocks. The impulse amplifier is intended for amplification of polar reversing impulses or hard wired
DCF Time Code, TC. and it can work in sync. or slave mode.
The unit is equipped with electronic fuse and transient protection. The electronic fuse is tripped in case of
overload on the impulse output. After resetting the alarm, the connected clocks are set to the correct time by
rapid impulses.
In case of power failure the built in Real Time Clock keeps the internal time updated.
Connected Slave Clocks are automatically corrected by rapid impulsing when power returns.
Summer/winter time correction (daylight saving) is pre-programmed and, if the amplifier is used in sync. mode,
the correction is done fully automatic.
Indication for alarm
Indication for mains voltage
Indication for synchronisation
Indication for outgoing minute impulse
Connection space

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 5 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Installation
The Impulse Amplifier is intended for wall mounting.
1. Screw in the upper fixing screw halfway and hang up the unit.
2. Screw in the two lower screws, accessible under the connection space cover.
3. Connect the slave clock lines.
4. Connect the supply voltage.
123314-00

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 6 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Calculation of cable area in time systems
General
To make a time system with impulse operated analogue and digital slave clocks perform satisfactory, the cable
from the Impulse Amplifier to the Slave Clocks need to be dimensioned correctly.
A 10% voltage drop is allowed in the cable.
The length and area of the cable and also the current (load) on the cable affect the voltage drop.
Formula
A = l x I x k
A = Area [mm
2
]
l = cable length [m]
I = current [A]
k = 0,015 [constant]
Power consumption
Impulse Slave Clocks
Analogue clocks minute ≤400 mm: 7,5 mA
Analogue clocks minute ≤900 mm: 15 mA
Analogue clocks minute + sweep seconds hand ≤400 mm: 25 mA
Digital Clocks: 4 mA
Time-Code (TC) Slave Clocks
Analogue clocks minute ≤400 mm: 14 mA
Analogue clocks minute ≤900 mm: 20 mA
Analogue clocks minute + sweep seconds hand ≤400 mm, indoor: 12 mA
Analogue clocks minute + sweep seconds hand ≤400 mm, outdoor: 20 mA
Analogue clocks minute + sweep seconds hand ≤900 mm: 27 mA
Example
A time system consists of 40 pcs. analogue clocks with diameter 300 mm.
The power consumption will then be 40 x 7,5 = 300 mA = 0,3A.
Cable length is 100 metres.
A = 100 x 0,3 x 0,015 = 0,45 mm
2
Choose a cable with an area of at least 0,45 mm
2
.

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 7 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Synchronisation input
General
The Impulse Amplifier is equipped with a synchronisation input intended for connection to an external
synchronisation source. The synchronisation source can be a Master Clock transmitting polar reversing impulses
or hard wired DCF Time Code, TC.
The amplifier can work in either synchronisation (sync) or slave mode.
Glossary
Sync. mode: The Amplifier will continue to send out pulses even if the synchronisation source is defect.
Slave mode: The Amplifier will stop sending out pulses if the synchronisation source is defect.
The Impulse Amplifier is factory prepared for sync. mode.
Remark
When using sync. mode it is essential that the time and date is correctly entered when the Impulse Amplifier is
started for the first time.
Entered time must not differ more than +/- 30 seconds compared to the time of the Master Clock.
The date information is used by the amplifier to do the summer/winter change.

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 8 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
MON 14 MAR 2011
10:11:00 LTw
1. Programming
General
Using 6 buttons and a 2-row 16-character display carries out all programming.
Programming is self-instructive and to simplify the dialogue Yes/No questions are used.
Running mode
When the Impulse Amplifier is in operation it shows date
and time in the display.
This is called running mode in this documentation.
LTs = Local Time summer.
LTw = Local Time winter.
1- Select function ↑
↑↑
↑↓
↓↓
↓
2- Enter programming mode YES
3- Move sideways ←
←←
←→
→→
→
4- Change/scroll ↑
↑↑
↑↓
↓↓
↓
5- Accept YES
6- Cancel / Leave prog. mode ←
←←
←
SET TIME
MON 14 MAR 2011
10:11:00 LTw
ALARMS
SPEC.-FUNCTIONS
SLAVE CLOCK

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 9 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Start up
When the Impulse Amplifier is connected for the first time correct/requested
language has to be entered. Press NO until requested
language occurs in the display e.g. English. Accept with YES.
Press NO until correct country code occurs.
For Finland, select FIN. Accept with YES.
Set, by using the arrows, the right time format i.e. year, month, day and hour
but a few minutes in advance.
Wait for the right time and synchronise using YES.
Now the question: SLAVE CLOCK 12.00?
If the Slave Clocks show 12.00, answer YES, if not set the time shown by
the slave clocks. Accept using YES.
Accept using YES.
The Impulse Amplifier is now in running mode.
NOTE! If a slave clock runs out by a minute, its cabling must be pole changed and
the slave clock to be corrected manually.
NOTE! If the time of the slave clocks is ahead of correct/present time the Impulse Amplifier
Programmer will wait until correct time corresponds with the slave clocks.
STARTING
SET TIME
110314 09:07
MON 14 MAR 2011
09:07:00 LTw
LANGUAGE
ENGLISH?
COUNTRY
FIN ?
SLAVE CLOCK
= 12:00 OFF
SLAVE CLOCK
= 12:00 ON?

Document: 1904en01.doc
QWTIME III IMPULSE AMPLIFIER
Author: PM
D te: 2011-02-03
User Manual
P ge: 10 o f 28
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstr nd.se
SE-545 23 TÖREBODA F x. [phone] E-m il: [email protected]
Set time when in operation
Select function using ↓.
Enter the programming mode with YES.
Set, by using the arrows, the right time.
Format; year, month, day and hour but a few minutes in advance.
Wait for the right time and synchronise using YES.
Leave programming mode by pressing ←several times.
The Impulse Amplifier is now back in running mode.
Summer to winter ( Day light saving )
Resetting between summer and wintertime is fully automatic and does not need programming.
MON 14 MAR 2011
09:07:00 LTw
SET TIME
110314 10:13
SET TIME
SET TIME
MON 14 MAR 2011
10:13:00 LTw