WEMPE HU20101 HEDI user manual eng v1 - ShipServ HU201… · File: hu20101_hedi user_manual_eng_v1.0 Version: 1.0 Updated: 18.06.2012 Network master clock 20101 HEDI ... ENI Ethernet

File: hu20101_hedi user_manual_eng_v1.0 Version: 1.0 Updated: 18.06.2012

Network master clock 20101

HEDI

Operating instructions

subject to modifications

WEMPE digital Network master clock 20101

page 2 of 78 05/2012 File: hu20101_hedi user_manual_eng_v1.0 Version: 1.0 Updated: 18.06.2012

1 Table of contents

1 Table of contents .......................................................................................................................... 2

2 Table of figures ............................................................................................................................. 6

3 Table of abbreviations .................................................................................................................. 7

4 General Information ...................................................................................................................... 8

4.1 Information on the operating instructions ............................................................................... 8

4.2 Liability and warranty ............................................................................................................. 8

4.3 Copyright protection ............................................................................................................... 8

4.4 Transport ................................................................................................................................ 8

4.5 Packaging ............................................................................................................................... 9

4.6 Storage ................................................................................................................................... 9

4.7 Disposal .................................................................................................................................. 9

5 Safety ........................................................................................................................................... 10

5.1 General information .............................................................................................................. 10

5.2 Intended use......................................................................................................................... 10

5.3 Operator’s responsibility ....................................................................................................... 10

5.4 Installation and operating staff ............................................................................................. 10

6 Design and function ................................................................................................................... 11

6.1 Function ................................................................................................................................ 11

6.2 System overview .................................................................................................................. 12

7 Overview Technical Data ........................................................................................................... 14

7.1 HEDI ..................................................................................................................................... 14

7.1.1 General Data .................................................................................................................... 14

7.1.2 Electrical Data .................................................................................................................. 14

7.1.3 Electrical cable specification ............................................................................................ 14

7.2 BEMO ................................................................................................................................... 15

7.2.1 General Data .................................................................................................................... 15

7.2.2 Electrical Data .................................................................................................................. 15

7.3 ENI ....................................................................................................................................... 16

7.3.1 General Data .................................................................................................................... 16

7.3.2 Electrical Data .................................................................................................................. 16

8 Installation HU20101 ................................................................................................................... 17

8.1 Safety ................................................................................................................................... 17

8.2 Requirements on the place of installation ............................................................................ 17

8.3 Installation HEDI .................................................................................................................. 18

8.3.1 HEDI - 19” 2RU industrial rack-mount chassis ................................................................ 18

8.3.2 Electrical Connection HEDI ............................................................................................. 19

8.3.2.1 Connections: Grounding ......................................................................................... 19

8.3.2.2 Connections: Analogue and Digital secondary clocks ............................................ 20

8.3.2.3 Terminal X01 supply voltage (internal) ................................................................... 23

8.3.2.4 Terminal X02 analogue clock lines and relays........................................................ 23



8.3.2.5 Terminal X03 external dimmer signal ..................................................................... 23

8.3.2.6 Terminal X03 GPS .................................................................................................. 23

8.3.2.7 Terminal X04 digital clock lines RS-232/RS422 ..................................................... 24

8.3.2.8 Terminal X05 Ethernet RJ45 ................................................................................... 24

8.3.2.9 Terminal X09 BEMO ............................................................................................... 25

8.3.3 Putting into operation of the HEDI ................................................................................... 25

8.3.3.1 Connect the battery ................................................................................................. 25

8.3.3.2 Connections: Power, LAN, NTP-Server, Grounding ............................................... 26

8.3.3.3 Cable routing and installation .................................................................................. 27

8.3.3.4 Cable shielding hang ............................................................................................... 28

8.4 Master Clock Monitor (BEMO) installation ........................................................................... 29

8.4.1 Mounting .......................................................................................................................... 29

9 ENI Installation ............................................................................................................................ 30

10 BEMO-controlled Operation ...................................................................................................... 31

10.1 Menu Types.......................................................................................................................... 31

10.1.1 Start Menu ................................................................................................................... 31

10.1.2 The Submenu Selection .............................................................................................. 32

10.1.3 Error List ...................................................................................................................... 32

10.1.4 Selection Menu ............................................................................................................ 32

10.1.5 Parameter-Menu .......................................................................................................... 33

10.2 Password Menu ................................................................................................................... 33

10.2.1 Information menus ....................................................................................................... 33

10.3 Function of the operating elements in the different menus .................................................. 34

10.3.1 Jog dial ........................................................................................................................ 34

10.3.2 Plus and minus button ................................................................................................. 34

10.3.3 ESC key ....................................................................................................................... 34

10.4 How to navigate the menu tree ............................................................................................ 34

10.5 How to set parameters ......................................................................................................... 35

10.6 The menu structure .............................................................................................................. 35

10.7 Main settings ........................................................................................................................ 36

10.7.1 Set the system time ..................................................................................................... 36

10.7.2 Set the system date ..................................................................................................... 36

10.7.3 Set the local time ......................................................................................................... 36

10.7.4 Set the automatic value ............................................................................................... 36

10.7.5 Error relay assignment ................................................................................................ 37

10.7.6 Set BEMO1 brightness remote or local ....................................................................... 37

10.7.7 Set BEMO1 brightness and contrast ........................................................................... 37

10.7.8 Set BEMO2 brightness remote or local ....................................................................... 37

10.7.9 Set BEMO2 brightness and contrast ........................................................................... 37

10.7.10 Set the password ......................................................................................................... 37

10.7.11 Set the number of BEMOs .......................................................................................... 37

10.8 GPS Settings ........................................................................................................................ 38

10.8.1 How to activate the GPS ............................................................................................. 38

10.8.2 How to activate the PPS Signal ................................................................................... 38

10.8.3 How to set the PPS edge ............................................................................................ 39

10.8.4 How to set the synchronisation rate ............................................................................ 39

10.8.5 How to set the parameters of the serial interface ........................................................ 39

10.9 Setting of analogue lines ...................................................................................................... 40

10.9.1 Set the clock type ........................................................................................................ 41

10.9.2 Set the time zone ......................................................................................................... 41

10.9.3 Set the impulse length ................................................................................................. 41

10.9.4 Set the adjustment frequency ...................................................................................... 41



10.9.5 Set the impulse voltage ............................................................................................... 42

10.9.6 Stop, start and set the clocks ...................................................................................... 42

10.10 Setting of digital lines ....................................................................................................... 42

10.10.1 Set the protocol ........................................................................................................... 43

10.10.2 Set the synchronisation rate ........................................................................................ 43

10.10.3 Set the parameters of the serial interface ................................................................... 43

10.11 Error list ............................................................................................................................ 44

10.11.1 Possible errors ............................................................................................................. 44

10.11.2 Have errors displayed.................................................................................................. 44

10.11.3 Acknowledge errors ..................................................................................................... 44

10.12 Save the configuration on the Compact Flash ................................................................. 44

11 Operation via the Web Interface ................................................................................................ 45

11.1 Introduction ........................................................................................................................... 45

11.2 Web interface: Overview page ............................................................................................. 46

11.3 Web interface: Master Clock overview ................................................................................. 47

11.4 Web interface: Date and Time ............................................................................................. 48

11.5 Web interface: GPS configuration ........................................................................................ 49

11.6 Web interface: Analogue lines configuration ........................................................................ 50

11.7 Web interface: Analogue lines adjustment ........................................................................... 51

11.8 Web interface: Digital lines configuration ............................................................................. 52

11.9 Web interface: Secondary clock overview ........................................................................... 53

11.10 Web interface: Ethernet secondary clock configuration .................................................. 54

11.11 Web interface: Ethernet secondary clock communication ............................................... 56

11.12 Web interface: Master clock monitor password (BEMO) ................................................. 57

11.13 Web interface: Event log file ............................................................................................ 58

11.14 Web interface: Error list ................................................................................................... 59

11.15 Web interface: Configure error contacts .......................................................................... 60

11.16 Web interface: System ..................................................................................................... 61

11.17 Web interface: Network interface overview (LAN) ........................................................... 62

11.18 Web interface: Network Utilities (LAN) ............................................................................ 62

12 HEDI Maintenance ....................................................................................................................... 63

12.1 Battery replacement ............................................................................................................. 63

13 Error search ................................................................................................................................. 64

14 Interface protocols ...................................................................................................................... 66

14.1 Protocol IMA51 ..................................................................................................................... 66

14.2 Protocol GORGI ................................................................................................................... 67

14.3 Protocol GEAMAR ............................................................................................................... 68

14.4 Protocol NMEA $ZCZDA ...................................................................................................... 69

14.5 Protocol ITRON .................................................................................................................... 70

14.6 Protocol MITEL..................................................................................................................... 71



14.7 Protocol M6501 .................................................................................................................... 72

14.8 Protocol ECHO ..................................................................................................................... 73

14.9 Protocol ITRON 2000 ........................................................................................................... 74

15 Certificates .................................................................................................................................. 75

16 Modification history .................................................................................................................... 76

17 Notices ......................................................................................................................................... 77



2 Table of figures

Illustration 1: system overview............................................................................................................... 12

Illustration 2: BEMO front view .............................................................................................................. 15

Illustration 3: ENI at installation ............................................................................................................. 16

Illustration 4: view of HEDI case ............................................................................................................ 18

Illustration 5: dimensions HEDI case ..................................................................................................... 19

Illustration 6: 19”- Rack backplane connections .................................................................................... 19

Illustration 7: view of terminal blocks in case ........................................................................................ 21

Illustration 8: terminal designations ....................................................................................................... 21

Illustration 9: terminal assignment plan ................................................................................................. 22

Illustration 10: view of the battery connection ....................................................................................... 25

Illustration 11: 19”- Rack backplane connections .................................................................................. 26

Illustration 12: 19”- Rack Montage ........................................................................................................ 27

Illustration 13: Cable shielding hang ..................................................................................................... 28

Illustration 14: ENI installation position .................................................................................................. 30

Illustration 15: start menu ...................................................................................................................... 31

Illustration 16: submenu selection ......................................................................................................... 32

Illustration 17: error list .......................................................................................................................... 32

Illustration 18: selection menu ............................................................................................................... 32

Illustration 19: parameter menu ............................................................................................................. 33

Illustration 20: password menu default password: 0000 ...................................................................... 33

Illustration 21: menu tree ....................................................................................................................... 35

Illustration 22: start menu with GPS symbol .......................................................................................... 38

Illustration 23: start page ....................................................................................................................... 45

Illustration 24: overview page ................................................................................................................ 46

Illustration 25: master clock overview .................................................................................................... 47

Illustration 26: date and time ................................................................................................................. 48

Illustration 27: GPS configuration .......................................................................................................... 49

Illustration 28: analogue lines configuration .......................................................................................... 50

Illustration 29: analogue lines adjustment ............................................................................................. 51

Illustration 30: digital lines configuration ................................................................................................ 52

Illustration 31: Secondary clocks settings ............................................................................................. 56

Illustration 32: Master clock monitor password (BEMO) ....................................................................... 57

Illustration 33: event log file ................................................................................................................... 58

Illustration 34: error list .......................................................................................................................... 59

Illustration 35: configure error contacts ................................................................................................. 60

Illustration 36: system ............................................................................................................................ 61

Illustration 37: Network interface overview ............................................................................................ 62

Illustration 38: battery replacement ....................................................................................................... 63



3 Table of abbreviations

HEDI Ethernet master clocks digital interface BEMO Operating Monitor ENI Ethernet Secondary Clocks Interface PoE Power Over Ethernet UTC Coordinated Universal Time GPS Global Positioning System PPS Pulse per second LT Local Time nc not connected



4 General Information

4.1 Information on the operating instructions

These operating instructions describe how to install, operate and maintain the unit. 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.

4.2 Liability and warranty

All information and reference notes 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 and shall be decisive in case of deviations. 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, if additional technical features have been ordered or due to latest technical modifications. 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.

4.3 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 of the manufacturer. If necessary, please contact the manufacturer. 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.

4.4 Transport

Check the consignment immediately upon receipt for completeness and damage during transport. Should there be obvious transport damage, do not accept the consignment for delivery or only under reservation. Please 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.



4.5 Packaging

If no arrangements have been made for taking the packaging back, please separate the materials by kind and size for further use or waste recycling.

4.6 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 than approx. 3 months, check necessary mothballing

measures.

4.7 Disposal

If no arrangements have been made with the manufacturer for taking the unit back, 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.



5 Safety

All important safety aspects are summarized in this section for a safe and failure-free operation of the unit. Furthermore, the inscriptions on the unit need to be observed and should always be kept in legible condition.

5.1 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.

5.2 Intended use

The safe operation is only guaranteed provided that the unit is used for its intended use. The digital main clock 20101 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. Any other use of the unit in excess of the intended use as described above and/or differing from 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.

5.3 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 its 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.

5.4 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 about the possible risks in case of improper conduct and who has been trained appropriately if necessary and who has 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 thanks 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 that could affect its functioning or safety.



6 Design and function

6.1 Function

The main clock 20101 controls analogue and digital secondary clocks. The analogue clocks can be connected to the four available secondary clock lines. The digital clocks can be connected to the two available serial interfaces. A pulse is generated every second on the analogue lines for the control of the analogue clocks. The current time is transmitted to the digital clocks via a serial protocol. The system supports various serial protocols. In addition to the directly connected secondary clocks, the main clock can also control secondary clocks that are connected to the main clock via a network connection. Such a secondary clock is connected to the main clock via a so-called Ethernet IPv4 Secondary Clocks Interface (ENI). One ENI can control exactly one analogue and (or) one digital clock. The voltage supply of the ENI is provided by Power over Ethernet (PoE) so that no additional voltage supply is necessary or via stabilised 24V DC. The main clock is configured by means of a separate operating monitor (BEMO) or a web interface. It is also possible to connect a second BEMO in order to configure the main clock as well from another room. Furthermore the main clock provides an NTP Server on the Ethernet making it possible to synchronize the time of LAN computers. A high-precision, quartz-controlled oscillator with an average rate accuracy of ± 0,05 s / 24 h provides the control pulse for the main clock’s UTC. Or if a GPS receiver is connected its receiver signal provides the control pulse. When travelling through different time zone, the LT of the main clock has to be adjusted manually. Analogue secondary clocks are readjusted automatically after the preset interval. Digital secondary clocks adopt the modified LT without time delay.



6.2 System overview

Illustration 1: system overview



1 Digital Network master clock 20101 2 external dimmer 3 power supply 4 digital secondary clocks 5 analogue secondary clocks 6 PoE enabling switch 7 ENIs 8 BEMO 9 serial interface to GPS 10 PPS interface to GPS



7 Overview Technical Data

7.1 HEDI

7.1.1 General Data

Case material: steel plate protection type: IP21

temperature range 0 to 40°C dimensions WxHxD: 437,5(481) x 88 x 420 mm Weight 10,1kg Control PC104 on interface board oscillator 1 Hz impulse generator with a rate accuracy of

± 0,05 s / 24 h interfaces 1 x Ethernet IPv4, (optional 1x Ethernet NTP-LT)

2 x RS485 to BEMO(s) 4 x analogue lines (12 or 24 Volt per impulse) 2 x serial lines (RS232 and RS422)

Inputs 1 external dimmer signal for BEMO brightness; GPS signal; PPS signal

secondary clocks 4 analogue lines (configuration for 2 double-movement lines is also possible); 2 x serial lines (RS232 and RS422)

time adjustment intervals ± 1 min or in pre-set intervals between 1-99 min IP address at delivery 172.16.0.10 net mask at delivery 255.255.0.0

7.1.2 Electrical Data

power supply 100-240 VAC, 50/60 Hz power reserve main clock HEDI-System: 90 Min.

Ethernet clocks: 90 Min.

Digital linie clocks : 90 Min.

Analoge linie clocks: stopped on battery back-up operation.

connections Phoenix MSTB plug-in terminal blocks; Ethernet impulses to secondary clocks sec. / ½sec. / min. / ½min. pulses can be set relay outputs for error/warning messages 2 change-over contacts

1A max. at 250VAC or 30VDC

7.1.3 Electrical cable specification

Ethernet secondary clocks (ENI) Standard ISO/IEC 11801; Cat.5/5e, Cat. 6, Cat.7, 10BASE-T und 100BASE-T, Copper Example: CAT5E 4X2XAWG26/7

Analogue secondary clocks LIYCY 8x0,5

Digital secondary clocks RS485 ISO-Norm 8482 (z.B.: 2 x 2 x AWG20/7)

MC Monitor (BEMO) BEMO LIYCY 6x0,5 for standard length up to 3m, otherwise 3 x 2 x AWG20/7 up to 100m



7.2 BEMO

Illustration 2: BEMO front view

7.2.1 General Data

case material: aluminium protection type: front IP54

temperature range 0 to 40°C

dimensions WxHxD: 144x144x62 (without jog dial and plug-in connectors)

weight 750g

control micro controller and display controller

display 2 lines with 20 digit per line

operation 3 keys and 1 jog dial for menu prompting


power supply 9-36VDC from HEDI; max. 100mA depending on brightness

interfaces RS485 to HEDI

connections TrimTrio plug-in connector to HEDI



7.3 ENI

Illustration 3: ENI at installation

7.3.1 General Data

case integrated into the secondary clock cases protection type: depending on the type of case mounting

temperature range 0 to 40°C dimensions WxHxD: 112x93x27mm weight 65g (without mounting material) control micro controller and Ethernet controller interfaces Ethernet IPv4; RS422 for digital secondary clock outputs 2 analogue outputs for a double movement or

one single movement 12V/24V max. 20mA operation 1 jumper, 3 pushbuttons for putting into

operation; configurable via master clock web interface and PC Tool


power supply 48V / 5W Power over Ethernet or 24V stabilised connections RJ45;

spring clip for 0,25-1,5mm2 single or multi wire

impulses to secondary clocks sec. / ½sec. / min. / ½min. pulses can be set



8 Installation HU20101

8.1 Safety

CAUTION! Electric energy hazard! The improper installation of the electrically operated main clock consisting of the HEDI, BEMO and ENI may cause injuries or damages of the unit. For that reason:

- The unit shall be installed in accordance with the safety regulations and only by trained staff qualified in electrical engineering!

- Before starting with the installation, make sure the unit is volt-free and prevent any possibility of reconnection!

8.2 Requirements on the place of installation

The clock’s construction is shake and shockproof. Nevertheless, the following conditions apply when choosing an installation place:

- no direct sunlight - ambient temperature: 0-40 °C - max. relative humidity 0-90 % without condensation

Special care has to be taken for the wall-mounting version: ATTENTION! Material risk! When choosing its mounting place pay attention that the main clock does not obstruct any motion areas of objects (e.g. doors) or people.



8.3 Installation HEDI

8.3.1 HEDI - 19” 2RU industrial rack-mount chassis

The HEDI housing is designed for installation in a 19 "rack.

Illustration 4: view of HEDI case



Illustration 5: dimensions HEDI case

8.3.2 Electrical Connection HEDI

8.3.2.1 Connections: Grounding

Connect the grounding connector of the case with the general grounding.

grounding connector

Illustration 6: 19”- Rack backplane connections



8.3.2.2 Connections: Analogue and Digital secondary clocks All other connections (power supply, clocks etc.) are established via terminal blocks in the case using the existing cable screw connections. Caution: Before pulling open the housing, power cord!

Terminal blocks



Illustration 7: view of terminal blocks in case

Illustration 8: terminal designations



Illustration 9: terminal assignment plan



8.3.2.3 Terminal X01 supply voltage (internal) contact designation 1 +24V (20-32VDC) 2 024V 3 PE 4 PE

8.3.2.4 Terminal X02 analogue clock lines and relays contact designation 1 nc 2 Line 1.1 3 Line 1.2 4 nc 5 Line 2.1 6 Line 2.2 7 Relay 1 open 8 Relay 1 close 9 Relay 1 middle 10 nc 11 Line 3.1 12 Line 3.2 13 nc 14 Line 4.1 15 Line 4.2 16 Relay 2 open 17 Relay 2 close 18 Relay 2 middle Should an analogue clock line be delayed by exactly one motion interval of the hand (i.e. one impulse) this is due to the wrong polarity of the movement. Swap the two terminals to which the two connection cables of the corresponding movement are connected to remedy this error.

8.3.2.5 Terminal X03 external dimmer signal The voltage utilisation is electrically insulated from the supply voltage and thus needs a separate voltage supply of 24VDC. The admissible input voltage for the analogue value ranges between the 0 and 24V DC of the connected supply voltage. contact designation 1 +24VDC 2 analogue value 3 024V 4 nc

8.3.2.6 Terminal X03 GPS

contact designation 5 GPS data + 6 GPS data - 7 PPS + 8 PPS - 9 nc The admissible voltage range for the GPS data cable and the GPS pulse (PPS) is 4V to 12V DC. The polarity is set in the menu “10.8.3 How to set the PPS “.



8.3.2.7 Terminal X04 digital clock lines RS-232/RS422 contact designation 1 Line 1 GND (24V) 2 Line 1 RxD (RS232) 3 Line 1 TxD (RS232) 4 Line 1 TxY (RS422) 5 Line 1 TxZ (RS422) 6 Line 1 UB (24V / 0,5A max.) 7 nc 8 Line 2 GND (24V) 9 Line 2 RxD (RS232) 10 Line 2 TxD (RS232) 11 Line 2 UB (24V / 0,5A max.) 12 nc

Two different protocols - Line1 RS232/RS422 in parallel and Line 2 RS232 - with a configurable data scope and differing data frame can be set and used.

The following protocols are supported:

- IMA51 - GORGI - GEAMAR - NMEA - ITRON - MITEL - M6501 - ECHO - ITRON2000

Please see for further information about the data frames of the supported protocols

→ “14 Interface protocols” page 67ff.

8.3.2.8 Terminal X05 Ethernet RJ45 contact designation 1 Tx+ 2 Tx- 3 Rx+ 4 - 5 - 6 Rx- 7 - 8 -



8.3.2.9 Terminal X09 BEMO contact designation colour of original cable supplied with master clock 1 BEMO1 RxA pink 2 BEMO1 RxB grey 3 BEMO1 TxY yellow 4 BEMO1 TxZ white 5 BEMO1 GND (24V) brown 6 BEMO1 UB (24V) green 7 nc 8 BEMO2 RxA pink 9 BEMO2 RxB grey 10 BEMO2 TxY yellow 11 BEMO2 TxZ white 12 BEMO2 GND (24V) brown 13 BEMO2 UB (24V) green 14 nc

8.3.3 Putting into operation of the HEDI

8.3.3.1 Connect the battery Connect the battery connection cable to X06.

Illustration 10: view of the battery connection

When the connection is completed, the alive-LED flashes up in longer intervals. This indicates that the system is active in the power save mode. As the charging status of the battery has not yet been determined, the supply voltage should be connected as soon as possible.



8.3.3.2 Connections: Power, LAN, NTP-Server, Grounding Connect the grounding connector of the case with the general grounding. After connection of the supply voltage the system boots up. The plug is fitted with a 2-amp slow fuse protected.

LAN-1 cable screw connections grounding connector

100-240 VAC

(50-60Hz)

Illustration 11: 19”- Rack backplane connections



8.3.3.3 Cable routing and installation The cables should be routed so that a pulling out of the drawer is ensured. Therefore is the included spiral belt to be used. The drawer is fully pulled out when the battery is accessible. The cable glands matching the cable diameter at the back of the case are to be used. The housing features a connection to ground at the back side on which the conductor to earth has to be connected.

Illustration 12: 19”- Rack Montage



8.3.3.4 Cable shielding hang It is required to use shielded cables only! Furthermore it is important to ensure that the screen is not damaged during stripping. The spring has to be pressed down with a suitable tool only. The shield should rest over the entire surface.

Illustration 13: Cable shielding hang



8.4 Master Clock Monitor (BEMO) installation

8.4.1 Mounting

The cut-out for a BEMO measures 137mm x 137mm.

rubber gasket for console-mounting

fixation

console cut-out



9 ENI Installation

The installation and operation of the Ethernet secondary clocks is described in the document ‘hu20101_eni_user_manual_XXX.pdf‘.

Illustration 14: ENI installation position



10 BEMO-controlled Operation

10.1 Menu Types

There are different menus for the operation of the main clock. Immediately after switching-on the BEMO the start menu appears on the display. Please find following an explanation of the different menu types.

10.1.1 Start Menu

Illustration 15: start menu

The first line shows the local time. The format is as follows: LT HH:MM:SS-YY/MM/DD. The letters have the following meaning:

H ≙ hour,

M ≙ minute,

S ≙ second,

Y ≙ year,

M ≙ month,

D ≙ day. The second line shows the UTC, the coordinated universal time. The format is the same as for the local time. The time difference between local time and UTC can be set with the plus and minus buttons. Pressing the plus and minus button, a predefined time is added or deducted. The amount of time is recorded as automatic parameter and can be modified (cf. 10.7.4). The local time can be adjusted in the menu (cf. 10.7.3). The last line indicates the current status. Possible statuses are:

- Status: OK - Status: Error - Status: Locked

Error status: The kind of error is indicated on an error list. Locked status: The main clock is currently operated via a second BEMO so that it is not possible to have access to the menu with the locked BEMO. To get from the start menu to the first submenu selection “Configuration”, press the jog dial.



10.1.2 The Submenu Selection

Illustration 16: submenu selection

The first line always states the name of the submenu selection. The following lines provide menu items that refer to further submenu selections, the error list, one of the parameter menus or an information menu.

10.1.3 Error List

Illustration 17: error list

The error list contains the current errors that have not been acknowledged yet. The first line states the name of the menu: “Error List“. The following lines contain the error log entries. In the above example there is one unacknowledged error. The BEMO is thus flashing. There is exactly one line available per error. The last letter of the line indicates the acknowledgement status of the error. “E” means that the error has arisen, but not yet been acknowledged by the operator. Once the error has been acknowledged, there is an “A” instead of the “E”. This means that the error still exists, but has been acknowledged. If the error is remedied or disappears for other reasons, it will be automatically deleted provided that the error has previously been acknowledged by the operator.

10.1.4 Selection Menu

Illustration 18: selection menu



The selection menu is used for a single parameter that can only take one determined value. The first line provides the name of the menu (or of the parameter). The following lines contain the possible values. The currently set value of the parameter is marked with a “*” as last character in the respective line.

10.1.5 Parameter-Menu

Illustration 19: parameter menu

The parameter menu displays a group of parameters. Each of these parameters can be set within a continuous value range. The first line states the name of the menu (or of the parameter group). The following lines contain each a parameter and its respective value.

10.2 Password Menu

Illustration 20: password menu default password: 0000

In order to get access from the main menu to the configuration menu, a password has to be entered. The password has got 4 digits. Turn the jog dial to select the corresponding figure and press the jog dial to enter this figure. The cursor moves then to the next digit. For safety reasons the entered figures are displayed with an “*“. Having entered the last digit, the configuration menu appears on the display or if the password is wrong, you get back to the main menu. To cancel the password entry, press the ESC key. You will then return back to the main menu. The password is set to 0000 at delivery.

10.2.1 Information menus

The information menus only contain text. They are displayed when the main clock carries out a command that needs some time to fulfil; or when a menu is locked. They disappear automatically or need to be quit actively.



10.3 Function of the operating elements in the different menus

The BEMO features a 4-line display with 20 digits per line, a jog dial, a minus button, a plus button and an ESC key. The main clock is operated via the menu tree. Depending on the context, the buttons might have a slightly different function.

10.3.1 Jog dial

- In the start menu the brightness can be adjusted by turning the jog dial. Press the jog dial to get to the main menu.

- In the submenu selection the jog dial serves to select the requested menu item. Turn the jog dial to move up or down the selection mark “>” on the left hand side. If there are more menu items than lines, the jog dial can be used to scroll down the list. Press the jog dial to activate the selected menu item.

- In the parameter menus the jog dial serves to select the requested parameter. It is also possible to scroll down the list with the jog dial. To select the requested parameter, press the jog dial. Once a parameter is selected, the corresponding value can be changed by turning the jog dial. Press the jog dial again to deselect. During the selection of a parameter, the selection arrow# has got a filled arrow head.

- In the selection menu the jog dial serves to select the requested parameter value. Turn the jog dial to select the requested entry and activate it by pressing the jog dial. The activated entry is marked by a “*” on the right hand side.

- The jog dial has no function in the information menus.

10.3.2 Plus and minus button

- In the start menu the local time can be adjusted by means of the plus and minus button. For this purpose, a multiple of the automatic value is added or deducted from the UTC time. The automatic value is set to 20 minutes at delivery.

- The plus and minus button have no function in the submenu selection. - In the parameter menus the value of the parameter at which the selection arrow points can

be reduced or increased by means of the plus and minus button. - The plus and minus button have no function in the selection menu. - The plus and minus button have no function in the information menu.

10.3.3 ESC key

The ESC key has the same function in every menu: - Press the esc key briefly to get to the next higher level in the menu tree. - Press the ESC key for a longer moment to return to the start menu

10.4 How to navigate the menu tree

The jog dial is used to navigate the menu tree. To get from the start menu to the main menu, press the jog dial. To select the submenus in the main menu, turn the jog dial and press the jog dial to get to the selected submenu. To return to the previous menu, press the ESC key for a short moment or select and activate the entry “<Back>“, which is usually the last entry in the list. If this entry does not exist, as for example in the password menu, the ESC key has to be used in any case. Pressing the ESC key or the jog dial with the selected entry <Back> for a longer moment, you return directly to the start menu. If no entry is done for more than one minute within the menu tree, the BEMO returns automatically to the start menu. This function ensures that a BEMO is not accidentally locked by a second BEMO if the operator has forgotten to return to the start menu.



10.5 How to set parameters

Every modified parameter is usually immediately taken over and used. However, there are parameters or groups of parameters that belong together and can thus only be taken over after an additional command because the adoption of individual parameters would cause an inconsistent state in the main clock. This applies for example to the parameter of the used serial interface. For such parameter groups there is an entry called “<Apply Changes>” that has to be selected after the setting and activated by pressing the jog dial. If <Apply Changes> is not activated, the parameters are nevertheless taken over and used after the next start at the latest. The parameter menus and the selection menus serve to set parameters. The function of these menus is described in section 10.1.5 and how to how to use them in section 10.3

10.6 The menu structure

The following illustration shows the structure of the menu tree. The menu entries marked in light blue contain the direct references to the parameter menus. The following steps are for example necessary to get from the start menu to the menu item where the baud rate of the GPS receiver can be set:

- press Jog Dial => main menu - turn Jog Dial one turn to the left and press => password menu - press Jog Dial four times => password 0000 => configuration menu - turn Jog Dial one turn to the left and press => GPS menu - turn Jog Dial four turns to the left and press => baud rate menu

Illustration 21: menu tree



10.7 Main settings

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings The following basic parameters of the main clock can be set in the menu item “Main Settings“:

- Time: the system time. - Date: the system date - Delta UTC-Lt: the local time as time difference to UTC. - Automatic: this is the value by which the local time leaps forward or backward when the plus

or minus button is pressed in the start menu. - Relay Assignment: to assign a relay output to all possible errors. - BEMO1 Dim: to set whether the brightness value of the BEMO1 shall be controlled locally or

transmitted via the external input. - BEMO1 B-C: to set the contrast and the brightness of the BEMO1 locally. - BEMO2 Dim: to set whether the brightness value of the BEMO 2 shall be controlled locally or

transmitted via the external input. - BEMO2 B-C: to set the contrast and the brightness of the BEMO2 locally. - Password: to set the four figures of the password. - BEMO count: to set the number of connected BEMOs.

10.7.1 Set the system time

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Time. The first menu line shows the current UTC time. To set the current time 3 parameters need to be set and taken over into the system by activating “<Apply Changes>“. Enter the hour, minute and seconds and activate “<Apply Changes>” to take over the time.

10.7.2 Set the system date

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Date. To set the current date 3 parameters need to be set and taken over into the system by activating “<Apply Changes>“. Enter the year, month and day and activate “Apply Changes>” to take over the date.

10.7.3 Set the local time

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Delta UTC-LT. The local time is always set as time difference to UTC. Enter the difference in hours and minutes and activate “<Apply Changes>” to take over the difference. The numerical values can be positive or negative. If the local time is smaller than UCT, the difference has to be negative, otherwise positive.

10.7.4 Set the automatic value

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Automatic. Enter here the automatic value. The value can be modified in the entry “Minutes“.



10.7.5 Error relay assignment

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Relay Assignments. This menu serves to assign relay 1, 2 or no relay to the 12 errors. If an error arises, the relay set in this menu is released. If 0 is set as relay, no relay is released. In case of an interruption of the supply voltage, both relays are always released. This reaction cannot be changed.

10.7.6 Set BEMO1 brightness remote or local

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → BEMO1 Dim. The possible values for this parameter are “local“ if you want to be able to adjust the brightness locally or “remote“ if you want the brightness to be centrally adjustable.

10.7.7 Set BEMO1 brightness and contrast

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → BEMO1 Dim. The contrast value can be set under menu item “Contrast“ and the brightness value can be set under menu item “Brightness“.

10.7.8 Set BEMO2 brightness remote or local

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → BEMO2 Dim. The possible values for this parameter are “local“ if you want to be able to adjust the brightness locally or “remote“ if you want the brightness to be centrally adjustable.

10.7.9 Set BEMO2 brightness and contrast

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → BEMO2 Dim. The contrast value can be set under menu item “Contrast“ and the brightness value can be set under menu item “Brightness“.

10.7.10 Set the password

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → Password The figures 1 – 4 of the password can be set here.

10.7.11 Set the number of BEMOs

Menu path: Start Menu → Main Menu → Configuration Menu → Main Settings → BEMO Count Enter the number of connected BEMOs under the entry “BEMO Count“.



10.8 GPS Settings

Menu path: Start Menu → Main Menu → Configuration Menu → GPS The system supports GPS receivers that support the protocol NMEA 0183 and transmit one of the following datasets:

- GPZDA - GPRMC.

The PPS signal of the GPS receiver is used for a particularly precise synchronisation of the main clock. The PPS signal supplies one pulse per second and marks thus the start of each second. However, it is also possible to use the GPS receiver without an additional PPS signal. The main clock time may then however differ up to one second from the GPS time. As to the settings of the serial interface, please refer to the documentation of you GPS receiver for the transmission parameters.

The symbol at the lower right corner of the BEMO LCD display indicates that the main clock has been successfully synchronised with the GPS signal.

Illustration 22: start menu with GPS symbol

The synchronisation with the GPS receiver can be carried out every 5 minutes, every hour or every 24 hours. After having activated the GPS synchronisation, the first synchronisation is tried. The next synchronisation is carried out 5 minutes, 60 minutes or 24 hours after the first successful synchronisation and so on.

If a synchronisation attempt was unsuccessful, the symbol disappears from the display and the next attempt is run 60 seconds later. An error message is generated after the fifth unsuccessful attempt and a new synchronisation attempt is run every minute.

10.8.1 How to activate the GPS

Menu path: Start Menu → Main Menu → Configuration Menu → GPS → GPS Receiver To activate the GPS synchronisation select the entry “Present” and to deactivate it select “Not Present“. This setting is immediately taken over. All other settings should thus be done correctly before this setting is done.

10.8.2 How to activate the PPS Signal

Menu path: Start Menu → Main Menu → Configuration Menu → GPS → PPS Signal If the PPS signal of the GPS receiver is connected, select “Present” here. If GPS has been activated, this setting is taken over at the next synchronisation.



10.8.3 How to set the PPS edge

Menu path: Start Menu → Main Menu → Configuration Menu → GPS → PPS Edge If the upward edge marks the start of a new second, select “Positive” here, otherwise “Negative“. This setting will be used at the next synchronisation.

10.8.4 How to set the synchronisation rate

Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Sync Rate You can set here the time interval between a successful synchronisation and the next synchronisation. Select one of the following options: „Once in 5 Min“. „Once In 1 hour“ „Once In 24 Hours“.

10.8.5 How to set the parameters of the serial interface

Please consult the documentation of your GPS to find out the necessary parameters. The baud rate is set under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Baud rate. The number of data bits is set under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Data Bits. The number of stop bits is set under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Stop Bits The used parity is set under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Parity After having configured the necessary interface parameters, activate “<Apply Changes>” under: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Apply Changes This is necessary to prevent that the interface is used with an inconsistent set of parameters.



10.9 Setting of analogue lines

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n The variable n stands for the respective analogue line 1, 2, 3 or 4. There are 4 lines available for the analogue secondary clocks and each line gets impulses via an H-bridge. The time intervals between the impulses depend on the kind of movement that is to be controlled by the line. The following movement types are supported:

- Sec-Move: seconds clock. A pulse is generated every second. Only the second hand is taken into account when setting the clock.

- Syn-Sec-Move: A pulse is generated every second. The minute and the hour hand are “dragged along“. When setting the clock, 12 hours are taken into account.

- Syn-Sec-Disp: A pulse is generated every second. The minute and hour hand are “dragged along”. 24 hours are taken into account when setting the clock because the clock has got a 24-hours display.

- Min-Mov: minutes clock. A pulse is generated every minute. The hour hand is “dragged along”. 12 hours are taken into account when setting the clock.

- Half-Min-Move: half-minute clock. A pulse is generated every 30 seconds. The hour hand is “dragged along”. 12 hours are taken into account when setting the clock.

- Min-Disp: 24 hours minutes clock. A pulse is generated every minute. The hour hand is “dragged along”. 24 hours are taken into account when setting the clock because the clock has still got a 24-hour display.

- Half-Min-Disp: 24-hours half-minute clock. A pulse is generated every 30 seconds. 24 hours are taken into account when setting the clock because the clock has got a 24-hour display.

- For-Back-Min: forwards-backwards minute-clock. A pulse is generated every minute. The hour hand is “dragged along”. When setting the clock, the clock can also run backwards. 12 hours are taken into account when setting the clock. This clock type needs 2 lines. It is only possible to select line 1 (3), line 2 (4) is then automatically used as well.

- For-Back-Half-Min: forwards-backwards half-minute-clock. A pulse is generated every 30 seconds. The hour hand is “dragged along”. When setting the clock, the clock can also run backwards. 12 hours are taken into account when setting the clock. This clock type needs 2 lines. It is only possible to select line 1 (3), line 2 (4) is then automatically used as well.

If a forwards-backwards clock type is set for line 1 or line 3, the parameters for line 2 or line 4 are locked and the following message is displayed:

„Line not available due to clock type of line n. Press ESC to return“.

To return to the menu tree, press the ESC key. To take over the configuration parameters, activate the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.



10.9.1 Set the clock type

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Clock Type One of the above mentioned clock types needs to be selected here. Please note: The configuration parameters are only used after having activated the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.

10.9.2 Set the time zone

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Time Zone Select here the time to be displayed. If you want the local time to be displayed, select “LT“. If you want UTC to be displayed, select UTC. Please note: The configuration parameters are only used after having activated the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.

10.9.3 Set the impulse length

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Pulslength You can change here the pulse length of the impulse controlling the clocks. The possible pulse lengths are 1/16 second to 1 second. However, some clocks require a minimum pulse length. To know the necessary pulse length, please refer to the manual of your secondary clock. Please note: The configuration parameters are only used after having activated the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.

10.9.4 Set the adjustment frequency

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Clock Rate You can change here the adjustment frequency for resetting the clock. The higher the set value, the faster the clock can be set. The possible adjustment frequencies are between 1/16 second and 1 second. Some clocks however have a maximum admissible frequency. To know which frequency is possible, please refer to the manual of your secondary clock. Please note: The configuration parameters are only used after having activated the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.



10.9.5 Set the impulse voltage

Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Voltage It is possible to connect 12V and 24V clocks. The corresponding voltage needs to be selected for the connected movement. The voltage can only be selected for line 1 (3) and automatically applies as well for line 2 (4). Please note: The configuration parameters are only used after having activated the entry Menu → Main Menu → Configuration Menu → Analog Clocks → Line n →Apply Changes.

10.9.6 Stop, start and set the clocks

To set the clock line, the line needs to be stopped first. Then the hands of all clocks need to be put in the same position (e.g. 12:00). To stop the line, select the entry “stop” under: Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Start-Stop For the main clock to set the lines, the position of the hands needs to be entered under: Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Clock Hand “HH“ stands for hour hand; ”MM“ stands for minute hand and “SS“ for second hand. Depending on which hand is controlled by the line. The line is then started with the menu entry “Start-SetClock“ Menu path: Start Menu → Main Menu → Configuration Menu → Analog Clocks → Line n → Start-Stop The main clock will then generate the necessary impulses to set the clock. The entry “Start“ only serves to start the clock.

10.10 Setting of digital lines

Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n The variable n stands for the respective digital line 1 or 2.



10.10.1 Set the protocol

Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → Protocol Type

Two different protocols - Line1 RS232/RS422 in parallel and Line 2 RS232 - with a configurable data scope and differing data frame can be set and used over the web interface.

The following protocols are supported:

- IMA51 - GORGI - GEAMAR - NMEA - ITRON - MITEL - M6501 - ECHO - ITRON2000

Please see for further information about the data frames of the supported protocols

→ “14 Interface protocols” page 67ff.

10.10.2 Set the synchronisation rate

Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → Sync Interval Please refer to the operating instructions of your digital clock to know how often a telegram with the current time needs to be transmitted. If the clock needs a telegram every second, select the entry “Every Second“. If the clock needs a telegram every minute, select the entry “Every Minute“

10.10.3 Set the parameters of the serial interface

Please consult the documentation of your digital clock to find out the necessary parameters. You will find the baud rate under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → Baudrate You will find the number of data bits under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → DataBits You will find the number of stop bits under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → Stop Bits You will find the used parity under the following path: Menu path: Start Menu → Main Menu → Configuration Menu → Digital Clocks → Line n → Parity After having configured the necessary interface parameters, activate “<Apply Changes>“ under: Menu path: Start Menu → Main Menu → Configuration Menu → GPS → Apply Changes This is necessary to prevent that the interface is used with an inconsistent set of parameters.



10.11 Error list

If the main clock detects an error, the status “error” is indicated in the start menu. In addition, the display starts to flash. The flashing only stops after the operator has acknowledged all errors in the error list. The error status in the main menu is only deleted when all errors have been acknowledged and remedied.

10.11.1 Possible errors

Please refer to attached document “error search”

10.11.2 Have errors displayed

Menu path: Start Menu → Main Menu→Error List The list shows all current errors. At the end of each error line, there is the letter “E” for a new, unacknowledged error and an “A” for an acknowledged error. An error is only deleted from the list when it has been acknowledged and remedied.

10.11.3 Acknowledge errors

Menu path: Start Menu →Main Menu→Error List To acknowledge the error select the error entry and press the jog dial. The letter “E” at the end of the line is then either replaced by the letter “A” or the error is deleted from the list if it does not exist anymore. As soon as all errors have been acknowledged, the display stops flashing.

10.12 Save the configuration on the Compact Flash

Menu path: Start Menu → Main Menu→Configuration→Save To Flash In order to increase the lifetime of the compact flash there are normally no write accesses during operation. Only if there is a power failure the modified files are automatically saved on the compact flash. It is however possible to enforce the storage of the modified files. This is necessary before installing a software up-date and rebooting the software to keep the current configuration. Otherwise possible modifications are overwritten with the contents of the compact flash.

Attention: Once settings have been changed, it is necessary to save this modified data on the compact flash.



11 Operation via the Web Interface

11.1 Introduction

HU20101 is fitted with a web interface. The web interface enables the administration of the system settings as well as the configuration of the secondary clocks. The web interface is accessed via the IP address of HU20101. Use web address 'http://172.16.0.10' to view the start page of HU20101. Login: user name: wempe password: hauptuhr

Illustration 23: start page



11.2 Web interface: Overview page

Illustration 24: overview page

After the login the overview page appears on the screen.



11.3 Web interface: Master Clock overview

Illustration 25: master clock overview

This page shows all configurations of the system components that are connected directly to the main clock (HEDI).



11.4 Web interface: Date and Time

(1)

Illustration 26: date and time

The GPS needs to be deactivated to set the date and time. The date format is “DD.MM.YYYY” and UTC is set in the format “HH:MM:SS”. The local time (LT) is set in relation to UTC in the line LT. The GPS setting does not need to be considered here. The entry format is “+/- HH:MM“. Please select in the dropdown field whether the entered hours and minutes are to be added or deducted from UTC. The characters of the above format descriptions have the following meaning:

D ≙ Day

M ≙ Month

Y ≙ Year

H ≙ Hour

M ≙ Minute

S ≙ Second

(2) Via this menu the time adjustment minutes of the main clock can be set:

- The time adjustment minutes are the time interval by which the local time is modified when pressing the + or – button of the BEMO.

All further parameters are set in the configuration menus. To get to these menus, click on the button “Config“. The date and time can be set in the corresponding submenu. For this purpose the GPS needs to be deactivated. As a general rule, a successful configuration is indicated by a corresponding message in green colour. An error is indicated by a text message in red colour.



11.5 Web interface: GPS configuration

(3)

Illustration 27: GPS configuration

The GPS receiver is configured via this page. The correct parameterisation depends on the connected device. Please refer to the documentation of your GPS receiver to know the transmission parameters that have to be used for the serial interface. The parameters have the following meaning: Present: If the entry is „No“, no GPS protocol and no PPS signal is expected and thus not processed. The clock is in this case controlled by the internal seconds pulse generator. PPS: This is to configure whether the GPS receiver generates a PPS signal that is used for the synchronisation of the internal seconds pulse generator. Edge: This parameter specifies whether the PPS is to be taken over with a negative or a positive edge. Sync: This parameter specifies the time interval between two synchronisations. If a synchronisation with the GPS receiver is not possible, the synchronisation is repeated every minute until it is successfully carried out. Baud rate: This parameter specifies the baud rate of the serial interface of the GPS receiver. Data bits: This parameter specifies the number of data bits to be used on the serial interface of the GPS receiver. Stop bits: This parameter specifies the number of stop bits to be used on the serial interface of the GPS receiver. Parity This parameter specifies the parity to be used on the serial interface of the GPS receiver.



11.6 Web interface: Analogue lines configuration

(4) Analogue lines 1 - 4

Illustration 28: analogue lines configuration

This page enables the configuration of the parameters of a selected analogue line. The parameters are as follows: Clock type: The type of the connected analogue clock. Please refer to 10.9.1. for an explanation of the different clock types. Display This is to set whether the local time (LT) or the coordinated universal time (UTC) is to be displayed. Pulse length: This parameter specifies the pulse length of the clock impulse. For further information, please refer to section 10.9.3. Clock rate: This parameter specifies the pulse rate of the impulses that are used for time adjustment. For further information, please refer to section 10.9.4. Voltage: This parameter specifies the voltage to be used for the clock impulses. For further information, please refer to section 10.9.5.



11.7 Web interface: Analogue lines adjustment

(5)

Illustration 29: analogue lines adjustment

The clocks of a selected analogue line can be set via this page. The menu enables the following settings.

- Setting of the clocks connected to the analogue lines - Interruption of the analogue line function, e.g. for repairs

Procedure for setting the clocks of an analogue line:

1. Stop the line with “stop clocks“ 2. Carry out the repair works

a. without changing the time of the existing clocks b. set the time of the newly added clock to the same time as the other clocks

3. Start the line with „start clocks“ -> The clocks are automatically set to the correct time

Procedure for setting the clocks of an analogue line:

1. Stop the line with “stop clocks” 2. Set all clocks on the line to the same time (manually at each individual clock) 3. Enter the current position of the hands in the fields “position of hands hours / minutes /

seconds“ 4. Set and start the clocks with the button “adjust & start“

-> The current position of the hands is taken over and the clocks are automatically set to the right time



11.8 Web interface: Digital lines configuration

(6)

Illustration 30: digital lines configuration

The corresponding digital line can be configured via this page. Please refer to the operating instructions of the used digital clock to know the protocol values and serial interface parameters that have to be set.



11.9 Web interface: Secondary clock overview

Illustration 33: secondary clock overview

All ENIs logged on or installed on the main clock are listed on this page with their device number and location text. After taking the ENIs (cf. ENI operating instructions) into operation according to the typical procedure, the list of all ENI connected to the system is automatically available. A query is sent regularly from the main clock to the ENIs to check their current status. Should there be an error or if the ENI has lost its communication connection to the main clock (for example because of a network or power failure) an error is entered into this list and can then be displayed via the web interface. Attention: The query of all ENIs can last up to approx. 1 minute depending on their number and the network utilisation.

• Click on the button <ENI add> to manually install a further ENI • The background colour of the ENI line indicates the ENIs status:

o green -> ENI works without error o red -> ENI has got one or several errors

• Move the mouse pointer on the question mark in the info field to get plaintext information about the error.

• To access the configuration of an individual ENI, click on the <Config> button



11.10 Web interface: Ethernet secondary clock configuration

Illustration 34: ENI configuration

Calling up this page, the current configuration of the respective ENI is shown in the parameter fields. Furthermore, the parameters of the respective ENI can be modified via this page. The parameters are taken over for the respective ENI on the configuration list of the master clock once they have been transmitted. In the course of the regular status query at the ENIs (cf. 11.9) the modified configuration is also sent to the ENI. This can take up to 1 minute depending on the number of ENIs and the network utilisation. Attention: If the ENI cannot be reached anymore by the master clock after the operator has modified its configuration, the ENI is shown in the overview with its new configuration and a communication error. When the ENI logs on again (for example after a power failure), the stored (old) configuration is entered into the list and the modification was not successful.



The parameters have got the following function: settings parameter

Device Internal device number Enable Line This is to activate (yes) or deactivate (no) the clock.

Clock Type

No clock = no clock present Second movement: seconds clock. A pulse is generated every second. Only the second hand is taken into account when setting the clock . Synch.2nd movement: A pulse is generated every second. The minute and the hour hand are “dragged along“. When setting the clock, 12 hours are taken into account. Minute movement: minutes clock. A pulse is generated every minute. The hour hand is “dragged along”. 12 hours are taken into account when setting the clock. Half minute movement: half-minute clock. A pulse is generated every 30 seconds. The hour hand is “dragged along”. 12 hours are taken into account when setting the clock.

IP address (default)

IP address of the secondary clock. Enter the IP address in dotted 3-digit format, including the leading zero if applicable. Network IP from ENI, 172.16.000.100

Subnet mask (default)

Subnetmask of the secondary clock. Enter the subnetmask in dotted 3-digit format, including the leading zero if applicable. Network Subnetmask 255.255.000.000

Gateway

Gateway address of the secondary clock Enter the IP address in dotted 3-digit format, including the leading zero if applicable. Network default Gateway 000.000.000.000

IP Multicast group

Multicast IP address of the secondary clock. Enter the IP address in dotted 3-digit format, including the leading zero if applicable. Network IP address of the Multicast group 000.000.000.000 IGMPv1, IGMPv2 and IGMPv3

Software version ENI software version

Pulse Length See settings from the movement 1/1 s, 1/2 s, 1/4 s, 1/8 s, 1/16 s

Clock rate See settings from the movement 1 Hz, 2 Hz, 4 Hz, 8 Hz, 16 Hz

Display LT = Local Time UTC = Universal Time Coordinated

Voltage See settings from the movement 12 Volt, 24 Volt

Baud rate

Value for the serial-interface-port (only necessary for clock connected by TX-Hi/TX-Lo) 4800, 9600, 19200, 38400

Location The location text or description of the secondary clock can be entered here.

World-time clock Mode for world-time clocks (No/Yes) Yes: The displayed time is UTC plus/minus the offset

World-time offset from UTC (+- minutes)

Offset in minutes, plus or minus value

in italics = default value



11.11 Web interface: Ethernet secondary clock communication

Illustration 31: Secondary clocks settings

The Ethernet secondary clocks communication is divided into the following communication types: TCP/IP unicast- communication: ENIs with world time display are explicitly addressed under their

IP address. TCP/IP multicast communication: A group of ENIs is addressed under a multicast IP address. The

supported protocols are. IGMPv1, IGMPv2 and IGMPv3. TCP/IP broadcast- communication: All ENIs that are in the same IP subnet as the main clock are

addressed via broadcast packets. As most routers do not route broadcast packets, this kind of communication is limited to the subnet.

The web page shows an overview of the ENI communication settings.



11.12 Web interface: Master clock monitor password (BEMO)

Illustration 32: Master clock monitor password (BEMO)

The password for the BEMOs can be set via this page. The password is always valid for both BEMOs.

Attention: Once system settings have been changed, it is necessary to save this modified data on the compact flash.



11.13 Web interface: Event log file

Illustration 33: event log file

All event log files are listed on this page with their modification date. As shown in Illustration 33, 10 files can be stored at maximum. A new event log file is started each time the HEDI is rebooted. The file is shut down when the system runs on battery and the battery is nearly empty. Click on the button “display” to view the contents of the file.



11.14 Web interface: Error list

Illustration 34: error list

The screen shows the current errors as shown as well on the BEMO error list (cf. chapter 10.1.3).



11.15 Web interface: Configure error contacts

Illustration 35: configure error contacts

There are 2 relays available in the main clock that switch during active error messages. On this page the possible errors are assigned to the relays. If a relays is selected more than once, this relay switches when at least one of the selected errors arises. The relays are active if there is no error. That means both relays switch in case of a failure of supply voltage.



11.16 Web interface: System

Illustration 36: system

This page allows to store and to load the entire configuration and the HEDI-Firmware. Please click on the button "Save in flash" to store the system configuration on the main clock. This operation may take several seconds. Click on "Download" in the configuration line to save the just stored configuration on a local computer. The buttons "Browse…"and "Upload" serve to send the locally saved configuration back to the system. The operating elements of the line "Firmware" are to be used correspondingly to load and save the firmware. With a click on the "Reset" button the HEDI is rebooted. If the configuration has not yet been saved in the flash memory, the current configuration is overwritten with the configuration saved in the flash memory. The software version table shows the version of the HEDI and the Web interface software that are in use.



11.17 Web interface: Network interface overview (LAN)

Illustration 37: Network interface overview

You can configurate here the network settings of the main clock.

11.18 Web interface: Network Utilities (LAN)

Please find following a list of useful network tools. Ping, Traceroute and NSLookup



12 HEDI Maintenance

12.1 Battery replacement

Every 2 years: Replace the internal battery to ensure the main clock’s operation in case of power failure. 1. Switch off the supply voltage

2. Wait until the alive LED stops flashing

3. Disconnect the battery connection cable from X06

4. Demount the battery holder. 5. Replace the battery. 6. Mount the battery holder. 7. Connect the battery connection cable to X06. 8. Switch on the supply voltage.

Battery holder battery connector Battery

connection cable X06

Illustration 38: battery replacement

Use the following type of batteries:

EXIDE Technologies Sonnenschein

Type (manufacturer type)

A512/1,2 S

VDS No. G 195088

Manufacturer part no.

NGA51201D2HS0SA

Technical Details & Specifications

Pin type S-4,8

Voltage 12 V

Weight 650 g

Dimensions (W x H x D) 97.5 x 54.9 x 49.5 mm

Connection 4.8 mm male spade connector

Rechargeable battery capacity

1.2 Ah

VDS certification Yes

Battery technology Lead-acid gel

Rechargeable Yes

ATTENTION! Environmental risk! Batteries are hazardous waste and have to be treated by approved hazardous waste disposal sites!



13 Error search

Problem

possible cause/solution

The indicated time deviates by one minute or second

The polarity of the movement is not correct. To remedy this error change the terminals of the two connecting cables of the corresponding movement, e.g. H1 A gets H1 B and H1 B gets H1 A

Only the second hand or only minute hand moves

Check the set ‘clock type’ cf. illustration 5 connection plan analogue clocks, ENI operating instructions

ENI Error An ENI has signalled an error and does not answer anymore. To find out the exact cause of error, please use the web interface.

BEMO1 Error The communication with BEMO1 was or is disturbed. The cause may be a defect in the BEMO itself or in the cabling. It might even be that the BEMO has been disconnected.

BEMO2 Error The communication with BEMO2 was or is disturbed. The cause may be a defect in the BEMO itself or in the cabling. It might even be that the BEMO has been disconnected. Another cause of error is that the setting of the connected BEMOs is not correct. The correct number has to be set via the service menu of the BEMO to prevent communication problems.

GPS Error This error arises if no GPS receiver is connected or if no GPS signal can be received or if there is a hardware defect. Furthermore, it is possible that the connected receiver is not compatible.

System Power This error is caused by a failure of the supply voltage of the HEDI or by the triggering of the self-healing fuse for the internal power supply. During the failure of the supply voltage the HEDI and the BEMO(s) are powered by the internal battery. The analogue lines and the digital lines do not work on battery supply. The same applies for the GPS receiver

Battery Low The battery voltage is very low and the system will be shut down within short.

Battery Error The battery was deeply discharged and is not available at the moment for buffering. If this error should not disappear within 24 hours (by charging of the battery), the battery needs to be replaced.

Battery Missing The battery is not connected. Attention: No data back-up or storage of the hand position of the analogue lines in case of voltage breakdown

Change Battery Only a fraction of the battery’s nominal capacity is left. The battery needs to be replaced.

Line 1 Error There is a short-circuit in analogue line 1. Line 2 Error There is a short-circuit in analogue line 2. Line 3 Error There is a short-circuit in analogue line 3. Line 4 Error There is a short-circuit in analogue line 4. Line 1+2 Fuse The self-healing fuse for analogue lines 1 and 2 has been

activated. The reason for this is a short-circuit on the circuit board. Should this error arise permanently or regularly, the main clock needs to be repaired. Attention: As long as there is this error, the digital line 1 remains without voltage supply.



Line 3+4 Fuse The self-healing fuse for analogue lines 3 and 4 has been

activated. The reason for this is a short-circuit on the circuit board. Should this error arise permanently or regularly, the main clock needs to be repaired. Attention: As long as there is this error, the digital line 2 remains without voltage supply

System Error There is an internal error. Communication with the system board has probably been interrupted. Please check internal wiring and have the main clock repaired if necessary.



14 Interface protocols

14.1 Protocol IMA51

Byte Mark Description

1 STX HEX02 Start of text

2 10h Hour ten LT

3 1h Hour one LT

4 10m Minute ten LT

5 1m Minute one LT

6 10s Second ten LT

7 1s Second one LT

8 10h Hour ten UTC

9 1h Hour one UTC

10 10m Minute ten UTC

11 1m Minute one UTC

12 10d Day ten

13 1d Day one

14 10m Month ten

15 1m Month one

16 10y Year ten

17 1y Year one

18 CR HEX0D Carriage return

19 LF HEX0A Line feed



14.2 Protocol GORGI



2 weekday

3 weekday

4 weekday

5 SPACE HEX20

6 10d Day ten

7 1d Day one

8 / HEX2F

9 10m Month ten

10 1m Month one

11 / HEX2F

12 10y Year ten

13 1y Year one

14 SPACE HEX20

15 SPACE HEX20

16 10h Hour ten

17 1h Hour one

18 : HEX3A

19 10m Minute ten

20 1m Minute one

21 : HEX3A

22 10s Second ten

23 1s Second one


25 NUL HEX00



14.3 Protocol GEAMAR



2 U HEX55 Data transmission of the UTC-time

3 10h Hour ten

4 1h Hour one

5 10m Minute ten

6 1m Minute one

7 10s Second ten

8 1s Second one

9 D HEX44 Data transmission of the UTC-date

10 10d Day ten

11 1d Day one

12 10m Month ten

13 1m Month one

14 10y Year ten

15 1y Year one

16 L HEX4C Data transmission of the LT-time

17 10h Hour ten

18 1h Hour one

19 10m Minute ten

20 1m Minute one

21 10s Second ten

22 1s Second one

23 D HEX45 Data transmission of the LT-date

24 10d Day ten

25 1d Day one

26 10m Month ten

27 1m Month one

28 10y Year ten

29 1y Year one





14.4 Protocol NMEA $ZCZDA


1 $ HEX24

2 Z HEX5A

3 C HEX43

4 Z HEX5A

5 D HEX44

6 A HEX41

7 , HEX2C

8 10h Hour ten

9 1h Hour one

10 10m Minute ten

11 1m Minute one

12 10s Second ten

13 1s Second one

14 . HEX2E

15 1/10s Second tenth

16 1/100s Second hundredth

17 , HEX2C

18 10d Day ten

19 1d Day one

20 , HEX2C

21 10m Month ten

22 1m Month one

23 , HEX2C

24 1000y Year thousand

25 100y Year hundred

26 10y Year ten

27 1y Year one

28 , HEX2C

29 Dif. 10h Difference hour ten

30 Dif. 1h Difference hour one

31 , HEX2C

32 Dif. 10m Difference minute ten

33 Dif. 1m Difference minute one

34 * HEX2A

35 CS Z numeral or 30..39

36 CS E letter or 41..46





14.5 Protocol ITRON




3 10h Hour ten

4 1h Hour one

5 10m Minute ten

6 1m Minute one

7 10s Second ten

8 1s Second one


10 10d Day ten

11 1d Day one

12 10m Month ten

13 1m Month one

14 10y Year ten

15 1y Year one


17 10h Hour ten

18 1h Hour one

19 10m Minute ten

20 1m Minute one

21 10s Second ten

22 1s Second one


24 10d Day ten

25 1d Day one

26 10m Month ten

27 1m Month one

28 10y Year ten

29 1y Year one



32 ETX HEX03 End of text



14.6 Protocol MITEL


1 ESC HEX1B

2 1

3 M

4 A

5 I

6 N

7 T

8 1


10 S

11 X

12 2

13 0

14 0

15 0


17 ESC HEX1B

18 6

19 T

20 I

21 M

22 E

23 SPACE HEX20

24 10h Hour ten LT

25 1h Hour one LT

26 : HEX3A

27 10m Minute ten LT

28 1m Minute one LT


30 D HEX44

31 E HEX45

32 S HEX53

33 K HEX4B


35 ESC HEX1B

36 1 HEX1B



14.7 Protocol M6501



14.8 Protocol ECHO




3 NUL

4 NUL

5 NUL

6 NUL

7 NUL

8 NUL

9 NUL

10 NUL

11 NUL

12 NUL

13 G HEX47 Data transmission of the UTC-time

14 10h Hour ten

15 1h Hour one

16 10m Minute ten

17 1m Minute one

18 10s Second ten

19 1s Second one


21 10h Hour ten

22 1h Hour one

23 10m Minute ten

24 1m Minute one

25 10s Second ten

26 1s Second one


28 10d Day ten

29 1d Day one

30 10m Month ten

31 1m Month one

32 10y Year ten

33 1y Year one




14.9 Protocol ITRON 2000




3 10h Hour ten

4 1h Hour one

5 10m Minute ten

6 1m Minute one

7 10s Second ten

8 1s Second one


10 10d Day ten

11 1d Day one

12 10m Month ten

13 1m Month one



16 10y Year ten

17 1y Year one


19 10h Hour ten

20 1h Hour one

21 10m Minute ten

22 1m Minute one

23 10s Second ten

24 1s Second one


26 10d Day ten

27 1d Day one

28 10m Month ten

29 1m Month one



32 10y Year ten

33 1y Year one



36 ETX HEX03 End of text



15 Certificates



16 Modification history

Consecutive modification

number

Date Modified

page

Type of modification Editor

V 0.9 19.06.2012 first edition CD/MW/NB

V 1.0 11.07.2012 Interface protocols added CB



17 Notices



Maritime precision at its best!

Gerhard D. Wempe KG

Division Chronometerwerke

Steinstr. 23 20095 Hamburg Germany

P: +49 (0) 40 / 33 44 8 – 899 F: +49 (0) 40 / 33 44 8 - 676

E: [email protected] I: www.chronometerwerke-maritim.de

Documents

WEMPE HU20101 HEDI user manual eng v1 - ShipServ HU201… · File: hu20101_hedi user_manual_eng_v1.0 Version: 1.0 Updated: 18.06.2012 Network master clock 20101 HEDI ... ENI Ethernet