WEMPE 20097/W User manual

Operating Instructions
WEMPE digital main clock
20097

WEMPE digital main clock 20097
Table of contents
2 V3.2a 05/2015
© Gerhard D. Wempe KG
Division Chronometerwerke
Steinstr. 23
20095 Hamburg - Germany
phone: +49 (0) 40 / 33 44 8 - 899
fax: +49 (0) 40 / 33 44 8 - 676
e-mail: [email protected]
internet: www.chronometerwerke-maritim.de
Kothes!-Dok-ID: 00305
07/2005

WEMPE digital main clock 20097
Table of contents
V3.2a 05/2015 3
1 General Information.............................................................................................................6
1.1 Information on the operating instructions....................................................................... 6
1.2 Explanation of the symbols ............................................................................................ 6
1.3 Liability and guarantee................................................................................................... 7
1.4 Copyright protection....................................................................................................... 7
1.5 Transport........................................................................................................................ 7
1.6 Packaging....................................................................................................................... 8
1.7 Storage........................................................................................................................... 8
1.8 Disposal.......................................................................................................................... 8
2 Safety....................................................................................................................................9
2.1 General information........................................................................................................ 9
2.2 Intended use................................................................................................................... 9
2.3 Operator’s responsibility............................................................................................... 10
2.4 Installation and operating staff ..................................................................................... 10
3 Technical Data ...................................................................................................................11
3.1 General Data................................................................................................................ 11
3.2 Electrical Data.............................................................................................................. 11
4 Design and function..........................................................................................................13
4.1 Design.......................................................................................................................... 13
4.1.1 Front view............................................................................................................... 13
4.1.2 System overview.................................................................................................... 14
4.2 Mode of operation ........................................................................................................15
4.3 Accessories.................................................................................................................. 15
4.3.1 Secondary clocks................................................................................................... 15
4.3.2 Extension cards...................................................................................................... 15
4.3.3 Accumulator........................................................................................................... 15
4.3.4 Fuses ..................................................................................................................... 16
5 Installation and putting into operation............................................................................17
5.1 Safety........................................................................................................................... 17
5.2 Requirements on the place of installation .................................................................... 17
5.3 Installation.................................................................................................................... 18
5.3.1 Wall mounting ........................................................................................................ 18
5.3.2 Console mounting.................................................................................................. 19
5.4 Fitting of cables............................................................................................................ 19
5.4.1 Fitting of cables at the wall-mounting version........................................................ 19
5.4.2 Fitting of cables at the console-mounting version.................................................. 20

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Table of contents
4 V3.2a 05/2015
5.5 Electrical connection.....................................................................................................20
5.6 Connection of secondary clocks...................................................................................21
5.7 Connection of GPS receiver.........................................................................................21
5.8 Putting into operation....................................................................................................22
6 Operation........................................................................................................................... 23
6.1 Make basic settings......................................................................................................23
6.1.1 Unlock the keyboard...............................................................................................23
6.1.2 Select indicated time..............................................................................................23
6.1.3 Setting of time ........................................................................................................23
6.1.4 Setting of date........................................................................................................24
6.1.5 Setting of automatic time adjustment .....................................................................24
6.1.6 Switching on/off and adjusting of display illumination.............................................24
6.1.7 Lock the keyboard..................................................................................................25
6.2 Additional settings.........................................................................................................25
6.2.1 Remove write protection for additional settings......................................................25
6.2.2 Setting of adjustment frequency for analogue secondary clocks ...........................26
6.2.3 Setting of impulse width..........................................................................................26
6.2.4 Setting of analogue lines........................................................................................26
6.2.5 Setting of secondary clocks impulse voltage..........................................................27
6.2.6 Setting of the internal standard interface................................................................28
6.2.7 Programming of relay outputs for error messages.................................................28
6.3 Set-up of secondary clocks...........................................................................................28
6.4 Use of extension cards.................................................................................................29
6.4.1 Extension card for digital clocks.............................................................................29
6.4.2 MOBALine extension cards....................................................................................29
6.4.3 Extension card for analogue clocks........................................................................30
6.4.4 Serial extension card..............................................................................................31
6.5 Insertion of GPS receiver..............................................................................................31
6.5.1 Select GPS receiver...............................................................................................31
6.5.2 Setting of baud rate................................................................................................32
6.5.3 Synchronisation of the clock with GPS signal ........................................................32
6.5.4 Setting of synchronisation rate...............................................................................33
6.6 Programming summary ................................................................................................34
7 Trouble shooting............................................................................................................... 35
8 Maintenance...................................................................................................................... 36

WEMPE digital main clock 20097
Table of contents
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9 Annex..................................................................................................................................38
9.1 Dimension drawings..................................................................................................... 38
9.1.1 Wall-mounting case................................................................................................ 38
9.1.2 Flush-mounting case.............................................................................................. 40
9.1.3 19” Rack unit..........................................................................................................43
9.2 Terminal plans.............................................................................................................. 46
9.2.1 Terminal plan for the standard version................................................................... 46
9.2.2 Terminal board of the extension cards................................................................... 47
9.3 Block diagram............................................................................................................... 48
9.4 Circuit boards............................................................................................................... 49
9.4.1 Main board............................................................................................................. 49
9.4.2 Display and control board ...................................................................................... 50
9.4.3 Oscillator board...................................................................................................... 51
9.4.4 Terminal strip board (wall-mounting version)......................................................... 52
9.4.5 Terminal strip board (console-mounting version)................................................... 52
9.5 Extension cards............................................................................................................ 53
9.5.1 SIO Serial interface in-out board (optional)............................................................ 53
9.5.2 Digital secondary clocks extension card - – out (optional)..................................... 54
9.5.3 Analogue secondary clocks extension card – out (optional).................................. 55
9.5.4 MOBALine secondary clocks extension card – out (optional)................................ 56
9.6 Interface protocols........................................................................................................ 57
9.6.1 Standard protocol main clock 20097 (terminal 13 / 37).......................................... 57
9.6.2 Protocol ITRON Interface RS422/485.................................................................... 58
9.6.3 Protocol ITRON 2000 Interface RS422/485........................................................... 59
9.6.4 Protocol NMEA $ZCZDA........................................................................................ 60
9.6.5 Protocol ECHO....................................................................................................... 61
9.6.6 Protocol IMA51....................................................................................................... 62
9.6.7 Protocol GORGI..................................................................................................... 63
9.6.8 Protocol MITEL ...................................................................................................... 64
10 Certificates.......................................................................................................................65
11 Modification history.........................................................................................................68
12 Subject index ...................................................................................................................69
Notice......................................................................................................................................71

WEMPE digital main clock 20097
General Information
6 V3.2a 05/2015
1 General Information
1.1 Information on the operating instructions
These operating instructions describe how to install, operate and maintain the main clock.
In order to use the unit properly it is absolutely necessary to follow the safety instructions and
operating guidelines provided in this document.
The operating instructions are part of the product and need to be kept close to the unit so
that they are at any time within reach of the installation, operation, maintenance and cleaning
staff. If the unit is passed on to a third party, the operating instructions have to be handed
over as well.
1.2 Explanation of the symbols
Important safety and unit-related notices are marked by symbols in these operating
instructions. These instructions need absolutely to be observed to prevent any damage of the
unit.
CAUTION! Risk of injury!
This symbol signalises risks that might cause injury.
You should absolutely follow these operational safety instructions and proceed
with special care.
ATTENTION! Material risk!
This symbol signalises instructions which non-observance might result in
damage, malfunction and/or breakdown of the unit.
NOTICE!
This symbol indicates tips and information, which need to be observed for the efficient
and failure-free operation of the unit.

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General Information
V3.2 12/2014 7
1.3 Liability and guarantee
All information and instructions given in these operating instructions were compiled taking
into account the applicable regulations, the current engineering state-of-the-art as well as our
knowledge and experience of many years.
The translations of the operating instructions were as well produced to the best of our
knowledge. The German version of these operating instructions delivered with the unit is
regarded as authentic text.
The actual scope of delivery may differ from the descriptions and illustrations provided in this
manual in case of modifications made according to buyer’s specifications or if additional
technical features have been ordered.
Should you have any questions, please contact the manufacturer.
NOTICE!
Please read these operating instructions thoroughly before starting to operate and to
use the unit, especially before putting it into operation! The manufacturer does not
assume any liability for any damage or malfunction caused by non-observance of the
operating instructions.
1.4 Copyright protection
The operating instructions have to be kept in confidence. They are only meant for the staff
responsible for the unit or charged with its operation or maintenance. It is not permitted to
pass on the operating instructions to a third party, unless prior written approval. If necessary,
please contact the manufacturer.
NOTICE!
The contents, texts, drawings, pictures and other illustrations are protected by
copyright and other industrial property rights. Any kind of misuse is regarded as an
offence and liable to prosecution.
Any kind of copies, also in extracts, as well as the utilisation and/or publication of the content
is not allowed, unless prior written approval of the manufacturer. Violators will be liable to pay
damages. The manufacturer reserves the right to make further claims.
1.5 Transport
ATTENTION! Material risk!
Move the unit always with outmost care.
Check the consignment immediately upon receipt for completeness and damage during
transport.
Should there be an obvious transport damage, do not accept the consignment for delivery or
only under reservation. Note down the extend of the damage on the forwarder’s transport
documents / the delivery note and make a complaint.
A complaint shall be made immediately if hidden defects are ascertained because
compensation can only be claimed within the valid complaint period.

WEMPE digital main clock 20097
General Information
8 V3.2a 05/2015
1.6 Packaging
If no arrangements have been made for taking back the packaging, please separate the
materials by kind and size for further use or waste recycling.
NOTICE! Environmental caretaking!
Packaging materials are made of valuable resources and can often be used again or
processed and recycled in a sensible way.
1.7 Storage
Always store the unit in its packaging until installation.
The unit shall be stored as follows:
– Keep it at a dry place. Relative humidity: 60 % at maximum.
– Do not store it outside or in an aggressive atmosphere.
– Protect it from direct sunlight. Storage temperature: 15 to 25 °C (59 to 77 °F)
– Store it dust-free and avoid mechanical shocks or damages.
– Do not store it beneath other items and do not charge it with other items.
– In case of a storage period of more that approx. 3 months, check necessary
mothballing measures.
1.8 Disposal
If no arrangements have been made with the manufacturer for taking back the unit, dismount
it in accordance with applicable safety and environmental protection regulations for disposal
and recycling of suitable components.
• Metal residues to be sent to be scrapped.
• Plastic components to be recycled.
• Separate the remaining components by material and dispose of them.
ATTENTION! Environmental risk!
Electronic components and batteries are hazardous waste and have to be treated
by approved hazardous waste disposal sites!

WEMPE digital main clock 20097
Safety
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2 Safety
All important safety aspects are summarized in this section for a safe and failure-free
operation of the unit.
The individual chapters contain in addition specific instructions marked by symbols.
Furthermore, the inscriptions on the unit need to be observed and should always be kept in
legible condition.
2.1 General information
The unit is designed and manufactured according to the state-of-the-art of good engineering
practice and is safe to operate.
However, the unit might represent a risk if it is not appropriately operated or not operated in
accordance with the regulations by persons lacking corresponding training.
Every person charged with the operation of the unit, shall read and understand the operating
instructions prior to operate the unit. We recommend the operator to request its staff to
confirm in writing that they are aware of the operating instructions.
Any kind of modification, alteration or extension of the unit is prohibited.
The indicated range of settings and operating conditions shall be kept.
2.2 Intended use
The safe operation is only guaranteed provided that the unit is used for its intended use and
according to the instructions.
The digital main clock 20097 is intended for the central control of secondary clocks and/or
secondary clock systems with impulses of 12V or 24V for the synchronised indication of time
and date.
ATTENTION! Material risk!
Any other use of the unit in excess of the intended use as described above
and/or differing form the intended use is prohibited and is regarded as improper
use.
Any kind of claim against the manufacturer and/or its agent due to loss or
damage resulting from improper use is excluded.
The operator is solely liable for any loss or damage due to improper use.
The proper and intended use also refers to the correct compliance with the instructions for
installation, operation and cleaning.

WEMPE digital main clock 20097
Safety
10 V3.2a 05/2015
2.3 Operator’s responsibility
These operating instructions shall be kept close to the unit so that they are at any time within
reach of the installation, operation and maintenance staff.
The operator and his authorized staff are responsible for the failure-free operation of the unit
as well as for the unequivocal appointment of responsibilities for installation, operation and
maintenance of the unit.
The unit shall only be used if its condition is faultless and safe to operate.
The instructions given in this operating manual are to be followed in their entity and without
exception.
2.4 Installation and operating staff
The unit shall only be installed and operated by authorized and trained staff or other qualified
personnel.
Any staff member that has been previously informed about the tasks assigned to him or her
as well as the possible risks in case of improper conduct and who has been trained
appropriately if necessary and who as been instructed about the necessary safety
dispositions and measures is regarded as trained staff.
Qualified staff is defined as any person who is able to evaluate the tasks assigned to him/her
and to realize any possible risk due to his/her professional training, knowledge and
experience as well as knowledge of the applicable regulations.
The operating company and the operating staff are equally responsible to make sure that no
non-authorized person operates or handles the unit. The operating staff is obliged to inform
the operating company without delay about any change of the unit, which could affect its
functioning or safety.