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hopf Elektronik GmbH 6844 Technical Manual

For housing versions 1u;3u;table;wall
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Industriefunkuhren
_____________________________________________________________
Technical Manual
System 6844 and 6844RC
(GPS and Sub-Master)
For Housing Versions
1U / 3U / Table / Wall
ENGLISH
Version: 03.00 - 17.12.2012
_____________________________________________________________
Valid for System 6844(RC) with FIRMWARE Version: 03.xx

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Summary of Contents for hopf Elektronik GmbH 6844

  • Page 1 Industriefunkuhren _____________________________________________________________ Technical Manual System 6844 and 6844RC (GPS and Sub-Master) For Housing Versions 1U / 3U / Table / Wall ENGLISH Version: 03.00 - 17.12.2012 _____________________________________________________________ Valid for System 6844(RC) with FIRMWARE Version: 03.xx...
  • Page 2 2 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 3 Functionality Disregard may impact function of system/device. Information Notes and Information. System 6844(RC) - V03.00 3 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 4 EU directive - especially with regard to protection of health and safety for the operator and the user - and may be released for sale within the common markets. 4 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH...

  • Page 5: Table Of Contents

    1.2.3.6 Function Board Slots ........................22 1.2.3.7 Temperature-controlled Forced Ventilation ................. 22 1.2.4 System Design 6844(RC) in ½ 19 inch Table Top Housing 3U/42HP ......23 1.2.4.1 ½ 19 Inch Table Top Housing 3U/42HP ..................24 1.2.5 System Design 6844(RC) in ½ 19 inch Wall Housing 3U/42HP ........24 1.2.5.1 ½...
  • Page 6 5.2.13 SYSTEM-Byte ........................58 5.2.13.1 Synchronization Mode (Sync.-Mode) ..................58 5.2.14 Keyword Function for Keypad .................... 59 5.3 SHOW Menu - Display of the System 6844(RC) Base Settings ....... 60 5.3.1 Satellite Values (GPS only) ....................61 6 / 157 System 6844(RC) - V03.00...
  • Page 7 5.5 INI Menu - System 6844(RC) Extended Settings/Functions ........73 5.5.1 Display the Firmware Version of Board 6844(RC) ............. 73 5.5.2 Display the PCID (Product Config ID) of Board 6844(RC) ..........73 5.5.3 3D / Position-fix GPS Reception a. Synchronization Mode (GPS only) ......74 5.5.4 DCF77 Pulse (1Hz) / DCF77 Antenna Simulation (77.5kHz) ..........
  • Page 8 ABLE OF ONTENTS 6.2 Data String Transmission Points of Time ..............89 6.3 Data Strings......................90 6.3.1 General Information about Data Output of Board 6844(RC) ..........90 hopf 6.3.2 Standard String (6021) ..................... 91 6.3.2.1 Specified Settings ........................91 6.3.2.2 Structure ............................. 91 6.3.2.3 Status ............................
  • Page 9 9.1.4 Send LED ......................... 140 9.1.5 Auto-Reset Logic (System-Bus) ..................140 9.1.6 Serial Output of Data Telegrams ..................141 9.1.7 RC-Functionality (6844RC Systems only) ............... 141 System 6844(RC) - V03.00 9 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 10 11 Technical Data ......................147 11.1 Specific Technical Data for 3U / Table-Top / Wall ..........147 11.2 Specific Technical Data for 1U ................148 11.3 General Technical Data 6844(RC) ................. 149 11.3.1 Internal System Accuracy ....................150 11.3.2 Signal Outputs ........................151 12 Appendix ........................

  • Page 11: Description Of System 6844 And 6844Rc

    Systems in accordance with changing future requirements. Housing Options hopf Systems 6844 and 6844RC are available to the customer in a variety of housing op- tions to permit their use in almost any application. Maintenance free Complete maintenance free (no additional service costs) and high equipment reliability result in great flexibility and a high degree of availability.
  • Page 12 Extension options  Customer-specific system adaptations for "tailor-made" project solutions. 12 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 13: Difference Between Systems 6844 And 6844Rc

    Both Systems are identical in their basic function and are based on the same hardware plat- form. However, System 6844RC also has more features and options. In this description, the notation 6844(RC) means that the statements refer to both Systems.

  • Page 14: Structure Of Housing Options

    14 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 15: System Design 6844(Rc) In 19 Inch Rack 3U/42Hp And 3U/84Hp

    ESCRIPTION OF YSTEM 1.2.2 System Design 6844(RC) in 19 inch Rack 3U/42HP and 3U/84HP As standard, the System is assembled in a standard ½ 19" rack (3U/42HP). Optionally, the System is also available in a 1/1 19" rack (3U/84HP). The base system consists of the following: ...
  • Page 16 System front side 3U/84HP: System rear side / plug-in side 3U/84HP: 16 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 17: Inch Rack 3U/42Hp And 3U/84Hp

    As standard, the System is assembled in a standard ½ 19" housing (3U/42HP) for control cabinet installation. Optionally, the System is also available in a 1/1 19" rack (3U/84HP) for control cabinet instal- lation. System 6844(RC) - V03.00 17 / 157 hopf Elektronik GmbH...

  • Page 18: Display And Keypad

    1.2.2.3 System-Bus 6000 System 6844(RC) contains the System-Bus which is made up of Bus Board with VG ledges, by means of which Control Board 6844(RC) and the Function Boards are connected. The System-Bus is used to: ...

  • Page 19: System Design 6844(Rc) In 19 Inch Rack 1U/84Hp (Slim Line)

    YSTEM 1.2.3 System Design 6844(RC) in 19 inch Rack 1U/84HP (Slim Line) The system can be individually configured for various applications due to its partly modular design and can be easily upgraded or converted to suit changes in the application condi- tions.

  • Page 20: Inch Rack 1U/84Hp

    1.2.3.3 Keypad The alphanumeric keypad with 20 keys provides menu-driven operation of the clock system. 20 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 21: Status Leds

    1.2.3.5 System-Bus 6000 The System-Bus, consisting of the Bus Board with VG ledges, via which the Control Board 6844(RC) and the Function Boards are connected, can be found in the System 6844(RC). The System-Bus serves to provide:  Distribution of the time information.

  • Page 22: Function Board Slots

    ESCRIPTION OF YSTEM 1.2.3.6 Function Board Slots Up to two Function Boards can be implemented in the System 6844(RC) 1U Slim Line. As a basic principle, the slot can be freely selected for each 'Function Board' / 'System-Bus Function Board'.

  • Page 23: System Design 6844(Rc) In ½ 19 Inch Table Top Housing 3U/42Hp

    YSTEM 1.2.4 System Design 6844(RC) in ½ 19 inch Table Top Housing 3U/42HP In essence, the System consists of the same components as the 3U System, except that the arrangement is in accordance with the differing requirements of the housing option.

  • Page 24: Inch Table Top Housing 3U/42Hp

    1.2.4.1 ½ 19 Inch Table Top Housing 3U/42HP 1.2.5 System Design 6844(RC) in ½ 19 inch Wall Housing 3U/42HP In essence, the System consists of the same components as the 3U System, except that the arrangement is in accordance with the differing requirements of the housing option.

  • Page 25: Inch Wall Housing 3U/42Hp

    1.2.5.1 ½ 19 Inch Wall Housing 3U/42HP 1.2.5.2 Slot for a Function Board In System 6844(RC), due to the mechanics of the housing, only one Function Board can be installed in the wall-mounting housing as standard. System 6844(RC) - V03.00...

  • Page 26: Quick Install

     LCD-Display  System Status LEDs (1U version only) 26 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 27: System 6844(Rc) Synchronization

    Sub-Master (Slave) Systems are Systems 6844 (RC) that are synchronized by other Sys- tems such as a Master System 6844 (RC). Depending on the synchronisation mode an addi- tional hardware is required to connect the synchronisation signal to System 6844 (RC).

  • Page 28: Synchronisation Via Serial Interface With High-Accurate Pps

    2.1.3 Synchronisation via Serial Interface with High-Accurate PPS In this synchronisation mode System 6844 (RC) gets, in addition to the serial data string for the time synchronisation, a PPS (Pulse per second) generated by the Master System. The time information is adopted form the serial data string in the synchronisation mode "Syn- chronisation via serial interface".

  • Page 29: Operation In The Cet Time Zone (Europe)

     Set time offset +1h Daylight saving time Changeover point of time + current time status (daylight saving time or standard time) are taken from the synchronization signal System 6844(RC) - V03.00 29 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 30: Installation

    Installation of the 19 Inch 3U Rack The System is assembled in a standard 3U/42HP or 3U/84HP 19" housing for control cabi- net installation (for dimensions see Chapter 1.2.2 System Design 6844(RC) in 19 inch Rack 3U/42HP and 3U/84HP) The following steps are to be carried out: ...

  • Page 31: Mounting The Wall Housing

    Mounting the Wall Housing 3.1.4 Earthing The System 6844(RC) is usually earthed via the PE cable of the power supply. An additional earth cable (up to 16mm ) for surge protection purposes can be connected by means of the earth screw located on the System housing.

  • Page 32: Power Supply Unit Specifications

    6844(RC). The corresponding performance data can be taken from the equipment nameplate. The Sys- tem 6844(RC) is currently fitted with a power supply unit with a power consumption of max. 40VA. If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 33: Power Supply Unit Specifications

    6844(RC). The corresponding performance data can be taken from the equipment nameplate. The Sys- tem 6844(RC) is currently fitted with a power supply unit with a power consumption of max. 40VA. If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 34: Com0 / Com1 Serial Interfaces Connection

    The necessary steps to connect the Function Boards should be consulted in the respective technical specifications of the Function Boards present in the system. 34 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 35: System 6844(Rc) In 1U Slim Line Housing

    3.2.2 Earthing The System 6844(RC) 1U Slim Line is usually earthed via the PE cable of the power supply. An additional earth cable for surge protection purposes can be connected by means of the earth screw located on the rear side of the System housing.

  • Page 36: Safety And Warning Instructions

    6844(RC) 1U Slim Line The corresponding performance data can be taken from the equipment nameplate. The Sys- tem 6844(RC) 1U Slim Line is currently fitted with a power supply unit with a power con- sumption of max. 40VA. If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 37: Dc Power Supply (Option)

    6844(RC) 1U Slim Line. The corresponding performance data can be taken from the equipment nameplate. The Sys- tem 6844(RC) 1U Slim Line is currently fitted with a power supply unit with a power con- sumption of max. 40VA. If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 38: Synchronization Source Connection

    The GPS antenna equipment coaxial cable is connected to the BNC connector marked "An- tenna" on the control board 6844(RC) of the System. More detailed specifications for the in- stallation of the antenna equipment, such as cable lengths and types, can be found in the manual "Antenna Equipment GPS".

  • Page 39: Com0 / Com1 Serial Interfaces Connection

    Function Boards Connection / Input- and Output Modules The necessary steps to connect the Function Boards should be consulted in the respective technical specifications of the Function Boards present in the system. System 6844(RC) - V03.00 39 / 157 hopf Elektronik GmbH Nottebohmstr.

  • Page 40: Commissioning

    AC power supply 1U: Put the mains power switch into position " I " (on). The System 6844(RC) 1U Slim Line runs and the firmware version and programming date are shown on the display (see Chapter 4.3 Display after System Start/Reset (Firmware)).

  • Page 41: Display After System Start/Reset (Firmware)

    The following start frame appears on the 2x16 digit LCD-Display for approx. 3 seconds after switch-on or reset: e.g.  Control Board 6844 firmware S Y S T E M 6 8 4 4  Firmware programming date V 0 1 . 0 0 3 1 / M A Y / 1 0 respectively ...

  • Page 42: Standard Display With Valid Time And Active Error-Byte

    This flashing occurs on the standard display only and not on the menu im- ages. 42 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 43: Keypad Functions

    Completes and accepts the input at the end of an input frame. When no input is made, pressing ENT switches through to the next frame. The other buttons have no specific function. System 6844(RC) - V03.00 43 / 157 hopf Elektronik GmbH Nottebohmstr.

  • Page 44: Keypad Inputs / Main Menu Activation

    The base initialization of the equipment is carried out first. This enables the equipment to synchronize with the Sync.-Source. To initialize the System 6844(RC) GPS the menu items presented below are to be parame- terized accordingly (see Chapter 5.2 SET Menu - Basic Settings System 6844(RC)). In do- ing so attention should be paid to System and location specific requirements such as time base, synchronization source and synchronization parameters.

  • Page 45: System Parameterization And Operation

    LANGUAGE DAY/MONTH 1.31 SYSTEM-BYTE (setting Sync.-Mode) 1.32 KEYPAD KEYWORD System 6844(RC) - V03.00 45 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 46 LAN MANAGEMENT BOARD ACTIVATION (board 6844RC only) 4.13 RESET/DEFAULT 46 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 47: Set Menu - Basic Settings System 6844(Rc)

    The parameters of all NTP LAN Boards available in the System and the Master Clock Board(s) (Menu 3 - S.CLK) are not stored on Control Board 6844(RC) but on the respective Function Board in each case. 5.2.2 Input Time / Date The local time is set with this input function.

  • Page 48: Input Local Time To Utc Time Offset (Time Zone)

    (changeover points of time must be set for this purpose). 48 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 49: Input Daylight Saving Time (Dst) Changeover

    If the DST changeover is not to be activated all values have to be entered as 0. The System 6844(RC) then only operates with the standard time (winter time) set via the time offset. S E T C H A N G E _ O V E R...

  • Page 50: Input Position (Gps Only)

    SSSS Minutes of Latitude decimal places 0000 - 9999 50 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 51: Input Syncoff Timer - Delayed Change Of Sync.-Status

    The desired value is entered via the keyboard. The input is accepted by pressing the ENT key. The associated SHOW menu can display whether the SyncOFF timer is active and the current value of the timer. System 6844(RC) - V03.00 51 / 157 hopf Elektronik GmbH...

  • Page 52: Serial Interface Parameters

    > 0 0 0 0 0 0 0 1 52 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 53: Selection Frames For Parameters Of Serial Interface Com1

    Input frame: L A N _ 1 > 0 0 0 0 0 0 0 0 System 6844(RC) - V03.00 53 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 54: Selection Frames For Lan Board 2 Parameters

    L A N _ M N G > 1 0 1 0 0 0 0 1 54 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 55: Frequency Output (Option)

    LEDs and error relays will be faulty. Set value for 1U Systems = 0000 0001 Programming takes place by entering a byte. The input is selected with the following selec- tion frame: System 6844(RC) - V03.00 55 / 157 hopf Elektronik GmbH...
  • Page 56 Mode 1 disabled Output System synchronization status (radio mode) 56 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 57: Selection Of The Time Base For The Lcd-Display

    The following selections are available: Display Input German English System 6844(RC) - V03.00 57 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 58: System-Byte

    Synchronization via DCF77 pulse free, currently GPS free, currently GPS free, currently GPS For further information see Chapter 2 System 6844(RC) Synchronization. The Sync.-Mode is not changed or reset by releasing a FACTORY DEFAULT. 58 / 157 System 6844(RC) - V03.00...

  • Page 59: Keyword Function For Keypad

    5.2.14 Keyword Function for Keypad The System can be protected by a key-word against unauthorized changes via the keypad to the settings. Warning: In the case of Systems 6844, if the keyword is lost this can hopf only be reset at the factory.

  • Page 60: Show Menu - Display Of The System 6844(Rc) Base Settings

    BR key. SHOW Menu - Display of the System 6844(RC) Base Settings The SHOW function is called up to check the values entered or the values updated via the GPS receiver.

  • Page 61: Satellite Values (Gps Only)

    (tracked) in order to synchronize the GPS System 6844(RC) with UTC and to calculate the position. Under optimum conditions approx. 9-14 satellites are in the visibility range of the antenna, of which 12 can be received in parallel.

  • Page 62: Error-Byte

    B Y T E > 0 0 0 0 0 0 0 0 62 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 63 Sync.-Protocol. This error bit is separately operated for each Sync.-Mode. All used Sync.-Protocols of the respective Sync.-Mode may cause the setting of a failure bit. System 6844(RC) - V03.00 63 / 157 hopf Elektronik GmbH Nottebohmstr.
  • Page 64 64 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 65 61 seconds DCF77 pulse (CET and worldwide) DCF77 Pulse 25 seconds System 6844(RC) - V03.00 65 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 66: Position (Gps Only)

    S U 2 8 / 0 3 / 2 0 1 0 The changeover takes (took) place on Sunday 28 March 2010 at 02.00 a.m. 66 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 67: Syncoff Timer - Delayed Change Of Sync. Status

    S y n c O F F x = h h : m m Display frame: A = 0 0 : 0 0 S = 0 1 : 0 0 Timer lapsed System 6844(RC) - V03.00 67 / 157 hopf Elektronik GmbH...

  • Page 68: Serial Interface Parameters

    At this, the parameters are firmly adjusted to 9600baud, 8 data bit, no parity an stop bit. 68 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 69: Lan Board Parameters

    Further information and an explanation of the parameters can be found in the description of the LAN Board. The LAN Board parameters are cyclically updated (approximately every 10 seconds) in Control Board 6844(RC), as these can also be changed via the WebGUI of the respective Board. 5.3.8.1 Display Frames for LAN Board 1 Parameters The configuration of the LAN Board coded as Board 1 is displayed on this display frame.

  • Page 70: Display Frames For Lan Management Board Parameters (System 6844Rc Only)

    Display frame: L A N _ M N G > 0 0 0 0 0 0 0 0 70 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 71: Frequency Output (Option)

    7 6 5 4 3 2 1 0 Display frame: B Y T E > 0 0 0 0 0 0 0 0 System 6844(RC) - V03.00 71 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 72: Add.outputs (Digital I/O)

    0 0 0 0 No fixed function is currently assigned to these bits. 72 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 73: S.clock Menu - Control Of Slave Clocks With Function Board 7406

    5.5.2 Display the PCID (Product Config ID) of Board 6844(RC) This function is used to display the PCID (Product Config ID) of Board 6844(RC). The PCID is displayed in 3 successive display frames. P R O D U C T C O N F I G...

  • Page 74: Position-Fix Gps Reception A. Synchronization Mode (Gps Only)

    ¼ of the sky is visible. 74 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 75: Dcf77 Pulse (1Hz) / Dcf77 Antenna Simulation (77.5Khz)

    This Chapter describes the configuration of the DCF77 pulse(s) and DCF77 antenna simula- tion (77.5 kHz). In System 6844(RC), one DCF77 pulse (1 Hz) is available as standard (DCF77.SYS). This DCF77 pulse is available to other Function Boards on the internal System-Bus; however, the same DCF77 pulse is also used to produce DCF77 antenna simulation (77.5 kHz) of Control Board 6844(RC)

  • Page 76: Display And Set Dcf77.Sys Timeoff

    (pulse / simulation) is always transmitted as soon as a valid time is availa- ble in the System. 5.5.4.2 Signal DCF77.ADD (Option) In System 6844(RC), there is an option to enable a second DCF77 pulse. The following menu items only appear when signal DCF77.ADD is enabled. 5.5.4.2.1 Display and Set DCF77.ADD Configuration In this display frame, both the current settings for signal DCF77.ADD are displayed and the...

  • Page 77: Irig-B (Digital) Output

    27 bits for the input of control information 17 bits for the binary value of the current day seconds 100 bit frames can be transmitted in one second. Unused bit frames are filled with a logical zero. System 6844(RC) - V03.00 77 / 157 hopf Elektronik GmbH...

  • Page 78: Irig-Bxxx Format Classes In Accordance With Irig Standard

    French Standards Association. It is based on IRIG Standard 200-89. IRIG-B Standard 200-89 is included in part as a sub-section of AFNOR NFS 87-500. 78 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 79: Display And Set Irig-B.(1) Configuration

    Y / N I R I G - B . ( 1 ) Input frame: T i m e O F F > 0 0 5 < m i n System 6844(RC) - V03.00 79 / 157 hopf Elektronik GmbH...

  • Page 80: Irig-B.(2) Configuration/Timeoff (Option)

    System. 5.5.5.4 IRIG-B.(2) Configuration/TimeOFF (Option) In System 6844(RC), there is an option to enable a second digital IRIG-B output. The following menu items only appear when the IRIG-B.(2) signal is ena- bled.

  • Page 81: Trigger Reset / Default

    5.5.7 Trigger Reset / Default In System 6844(RC), a reset or default can be triggered in a differentiated way, in the Sys- tem or in individual components. R E S E T / D E F A U L T...

  • Page 82: Com0 / Com1 Serial Interfaces

    The interfaces / parameters dialog appears on the display with the following message: Input frame: 82 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 83 The ENT key must be activated after the final entry. By doing so a plausibility check of the complete data entry is undertaken. If the data entry is valid the new settings are transferred. System 6844(RC) - V03.00 83 / 157...

  • Page 84: Configuration Of The Data String (Mode Byte)

    The meanings of the individual bit positions (switches) are described in the following chap- ters. 84 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 85: Mode Byte 1 / Bit7 - Local Time Or Utc In The Serial Output

    Transmission Delay With delayed transmission Without delayed transmission See also Chapter 6.2 Data String Transmission Points of Time. System 6844(RC) - V03.00 85 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 86: Mode Byte 1 / Bit1-Bit0 - Data String Transmission Point Of Time

    STRING / PULSES). Bits B6-B4 are not currently assigned and must be set to off. 86 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 87: Mode Byte 2 / Bit6-Bit0: Pulse Selection

    Optional functions, dependent on the software / hardware configuration. A 2Hz disturbing signal is always transmitted if a pulse is selected that is not available in the System, or not assigned System 6844(RC) - V03.00 87 / 157 hopf Elektronik GmbH...

  • Page 88: Mode Byte 3 / Bit7-Bit0

    (Hex 67, 46, 46) The clock transmits the Time / Date (UTC Time) data string after approx. 2550 milliseconds. 88 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 89: Data String Transmission Points Of Time

    STX  Start of Text ETX  End of Text System 6844(RC) - V03.00 89 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 90: Data Strings

    This Chapter describes the data strings supported by this System. 6.3.1 General Information about Data Output of Board 6844(RC) When "last control character at second change" is set there is a transmission gap of up to 970msec., depending on the baud rate. This should be taken into consideration when pro- gramming the time-out on the reception side.

  • Page 91: Hopf Standard String (6021)

    / date invalid crystal operation radio operation radio operation (high accuracy) System 6844(RC) - V03.00 91 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 92: Example

     ( ) - ASCII-control characters e.g. (STX) 92 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 93: Hopf 2000 - 4 Digit Year Output

    $30-39 LF (line feed) CR (carriage return) ETX (end of text) System 6844(RC) - V03.00 93 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 94: Status

     ( ) - ASCII-control characters e.g. (STX) 94 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 95: Hopf Master/Slave-String

     9600 baud, 8 bit, 1 stop bit, no parity This setting guarantees the best control of the time basis in the slave systems. Blocked: System 6844(RC) - V03.00 95 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 96: Structure

    - 11:00h (STX)831234560301968230(LF)(CR)(ETX) 1000 + 02:30h (STX)831234560301969100(LF)(CR)(ETX) 1001 + 11:00h 96 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 97: Status

     no announcement of a changeover  The difference time to UTC is +2.30 h System 6844(RC) - V03.00 97 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 98: Sinec H1

    "!" or space $21 / $20 ETX (end of text) 98 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 99: Status

     standard time  no announcement of a changeover System 6844(RC) - V03.00 99 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 100: T-String

    T:02:07:18:04:12:34:56(CR)(LF)  It is Thursday 18.07.02 - 12:34:56 o'clock 100 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 101: Ibm Sysplex Timer Model 1+2

    Quality Identifier $20, 41, 42, 43, 58 CR (carriage return) LF (line feed) System 6844(RC) - V03.00 101 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 102: Status

     radio operation  50th day of the year 102 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 103: Data String Aloha

    It is 12:34:56 o'clock  radio operation  day of the year System 6844(RC) - V03.00 103 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 104: Sinec H1 Extended

    $21 / $41 / $20 ETX (end of text) 104 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 105: Status

     standard time (winter time)  no announcement of a changeover System 6844(RC) - V03.00 105 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 106: Nmea 0183 - Gprmc (V3.00)

    All information are transmitted as ASCII charac- ters. NMEA = National Marine Electronics Association 106 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 107: Specified Settings

    "," comma as separation "N" respectively "S" $4E,$53 "," comma as separation System 6844(RC) - V03.00 107 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 108 Checksum $30-39 CR (carriage return) LF (line feed) 108 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 109 Checksum $30-39 CR (carriage return) LF (line feed) System 6844(RC) - V03.00 109 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 110: Status

    Leap-second turn of the year 2009->2010 $GPRMC,235958.00,A,,,,,,,311209,,,A*5E<cr><lf> $GPRMC,235959.00,A,,,,,,,311209,,,A*5F<cr><lf> $GPRMC,235960.00,A,,,,,,,311209,,,A*55<cr><lf> $GPRMC,000000.00,A,,,,,,,010110,,,A*57<cr><lf> $GPRMC,000001.00,A,,,,,,,010110,,,A*56<cr><lf> $GPRMC,000002.00,A,,,,,,,010110,,,A*55<cr><lf> 110 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 111: Sat 1703 Time String

    "!" ($21  announcement of a DST or standard time changeover) CR (carriage return) LF (line feed) System 6844(RC) - V03.00 111 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 112: Status

    It is Thursday 18.07.02 - 02:34:45 o'clock UTC  The clock is synchronous 112 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 113: Nmea 0183 - Gpzda (V3.00)

     time base = UTC Blocked: NMEA = National Marine Electronics Association System 6844(RC) - V03.00 113 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 114: Structure

    6.3.12.3 Status This data string contains no status information. 114 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 115: Example

    Changeover summer time->winter time (in March 2009/ MEZ time zone) $GPZDA,005957,29,03,2009,-01,00*69<cr><lf> $GPZDA,005958,29,03,2009,-01,00*66<cr><lf> $GPZDA,005959,29,03,2009,-01,00*67<cr><lf> $GPZDA,010000,29,03,2009,-02,00*65<cr><lf> $GPZDA,010001,29,03,2009,-02,00*64<cr><lf> $GPZDA,010002,29,03,2009,-02,00*67<cr><lf> System 6844(RC) - V03.00 115 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 116: Gps2000 Data String

    $3F, $23, $2A, $2E, $20 CR (carriage return) LF (line feed) 116 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 117: Status

     12:34:56 o'clock,  the system time inaccuracy is greater than 10 µsec. System 6844(RC) - V03.00 117 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 118: Asdu Type 6)

    Time String  transmission point: every minute Initialising String  transmission point: every second 118 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 119: Structure

     daylight saving time  The clock is synchronous. System 6844(RC) - V03.00 119 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 120: Initialization String For Iec-103 (Asdu Type 6)

    <10><47><0F><56><<16> <10><47><10><57><<16> <10><47><FE><45><<16> <10><47><FF><46><<16> (String with maximal valid address) 120 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 121: Abb-Spa Seconds-Clock

    10 seconds every 30 seconds every minute System 6844(RC) - V03.00 121 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 122: Structure

    $30-3F, $58 checksum (low nibble) $30-3F, $58 CR (carriage return) 122 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 123: Second String

    6.3.15.4.2 Second String >900WT:02.019:10(CR)  2 seconds, 19 milliseconds System 6844(RC) - V03.00 123 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 124: Spt String

    Year $00-99 Hour $00-23 Minute $00-59 Second Synchronisation character 124 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 125: Status

    8h  radio operation is warranted  standard time System 6844(RC) - V03.00 125 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 126: 6844Rc - Functionality

    Prepared slot for a LAN Management Board with a separate remote RS232 interface for connection to a PC (option) - (not for 1U) 126 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 127: Rc-Pulses Imp 1-4 And Rc-Output 1-4

     Single / variable pulse (day of the week) Picture: Picture 1 System 6844(RC) - V03.00 127 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 128 For each RC-output (1-4) the signal output is separately invertible. Picture: Picture 2 128 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 129: Rc-Pulses Imp 1-4 - Operating

    1, 2, 3, 4, 5, 6 , 10, 12, 15, 20, 30 seconds The pulse length can be selected in the range 1 - 65,500 msec. The pulse duration should not exceed the cycle time, otherwise the output is switched through permanently. System 6844(RC) - V03.00 129 / 157 hopf Elektronik GmbH Nottebohmstr.

  • Page 130: Rc-Pulses Imp 1-4 - Daily Pulse

    130 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 131 Every 5th day of the month at 09:00 in the zero second  pulse length approx. 100msec Due to a pulse duration longer than 1000msec (1sec) there is an overlap of the pulse output. System 6844(RC) - V03.00 131 / 157 hopf Elektronik GmbH Nottebohmstr.

  • Page 132: Rc-Pulse Imp 1-4 - One Time / Variable Pulse Per Weekday

    Due to a pulse duration longer than 1000msec (1sec) there is an overlap of the pulse output (e.g. minute pulse) 132 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 133: Lan Management Board 6844Mng For 3U / Table / Wall Systems

    Subsequent installation of the LAN Management Module is not possible in the field. The DCF77 antenna simulation (77.5kHz) via BNC connector, female is not applicable with implemented LAN Management Module. System 6844(RC) - V03.00 133 / 157 hopf Elektronik GmbH...

  • Page 134: Function Boards

    (the board must be configured prior to installation)  Boards which are configured via the System 6844(RC) menu (and DIP switches or jumpers), (the base configuration of the board must be set prior to installation; the other settings are then carried out via the System 6844(RC) menu).

  • Page 135: Function Boards For System-Bus

    - Suitable for retrofit  7121 Relay Board for Pulse Output - Suitable for retrofit To expand 6844(RC) Systems with Function Boards for System-Bus, a slot with Bus-Bridge Boards must be available for each Board. System 6844(RC) - V03.00 135 / 157...

  • Page 136: Exchanging A Function Board

     Switch the equipment back on  Set Function Board to the desired configuration via the System 6844(RC) menu if necessary Software settings must always be set after replacing a function board by using the menu in order that the new function board takes over the parame- ters.

  • Page 137: Installation Of An Additional Function Board

    Make all connections to the Function Board.  Switch the equipment back on.  Configure the Function Board via the System 6844(RC) menu as necessary. Removing Function Boards The following steps are required in order to remove a Function Board from the System: ...

  • Page 138: System Indicators / Fault Analysis / Troubleshooting

    ROUBLESHOOTING System Indicators / Fault Analysis / Troubleshooting The System 6844(RC) provides a variety of indicators for presenting the System status and for problem analysis. This status information can also be used for monitoring the clock sys- tem by means of a supervisory management system.

  • Page 139: Position Display (Gps Only)

    A fall-off signals the loss of synchronization. The action of the relay can be influ- enced by the "SyncOFF Timer" setting (see Chapter 5.3.6 SyncOFF Timer - Delayed Change of Sync. Status). System 6844(RC) - V03.00 139 / 157 hopf Elektronik GmbH Nottebohmstr.

  • Page 140: Send Led

     a Function Board is in an undefined condition (program malfunction) then this is recognized by the Control Board 6844(RC) and the System triggers a system- wide hardware-reset. Bus-Bridge Boards installed in the factory are integrated into the auto-reset circuit and can be replaced by suitable Function Boards without system-internal modifications.

  • Page 141: Serial Output Of Data Telegrams

    The status of the clock system can be ascertained in a connected System by means of this status (see Chapter 6.3 Data Strings). Systems 6844 without remote interface enables the recording of these data telegrams (e.g. via "hyper terminal“) a long-term analysis of the reception status.

  • Page 142: Power" / Power Supply Led "On" - No Display And No Output

    Verification of the System byte referring to correct selection of the Sync.-Source (Sync.-Mode) 142 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 143  Antenna faulty  The GPS receiver of Control Board 6844(RC) is faulty  A building change has had an effect on the antenna equipment (e.g. shad- ing of the antenna caused by subsequent building installation, or the laying...

  • Page 144: No Dcf77 Antenna Simulation (77.5Khz) / Dcf77 Pulse (1Hz)

    Time has drifted because the System has been running in quartz mode for a long period  Local time to UTC time offset differs from the time offset configured in the System 6844(RC)  Fault on Control Board 6844(RC) UTC Time Description ...

  • Page 145: No Daylight Saving Time (Dst) Changeover

    Providing a detailed description of the error and the information listed above avoids the need for additional clarification and leads to faster processing by our Support team. System 6844(RC) - V03.00 145 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 146: Maintenance / Care

    AINTENANCE Maintenance / Care The System 6844(RC) is generally maintenance-free. The following points should be noted if it is necessary to clean the System 6844(RC): 10.1 General Guidelines for Cleaning The following must not be used to clean the System 6844(RC): ...

  • Page 147: Technical Data

    ECHNICAL Technical Data 11.1 Specific Technical Data for 3U / Table-Top / Wall Technical Data - System 6844(RC) 3U / Table-Top / Wall Housing construction: Sheet steel / aluminium, closed 3U and Table-Top with ventilation openings for convec- tion on top and bottom...

  • Page 148: Specific Technical Data For 1U

    ECHNICAL 11.2 Specific Technical Data for 1U Technical Data - System 6844(RC) 1U Housing construction: Sheet steel / aluminium, closed Housing measurement: Chapter 1.2.3.1 19 Inch Rack 1U/84HP Housing protection class: IP20 Protection class: I, with PE connection. Additional earth screw for cables up to 16mm Cooling: Active cooling by fans, temperature-controlled.

  • Page 149: General Technical Data 6844(Rc)

    > 74% Function display LED green LED green LED green (Power LED) 11.3 General Technical Data 6844(RC) General Data  6844 Operation: o Via keypad and LCD-Display (illuminated)  6844RC (Option) Manangement Console via serial interface with COM0 or separated optional remote interface ...

  • Page 150: Internal System Accuracy

     Via BNC connector, female Antenna connection:  For active antennas, U = 5V DC  Antenna power fed via Board 6844(RC) BNC connector Backup Clock Maintenance free buffering at least 3 days / typ. 7 days / max. 10 days Time offset (accuracy) <...

  • Page 151: Signal Outputs

    9600 Baud see System PPS Master/Slave String (intern) mit ETX zum Sekundenwechsel System 6844(RC) - V03.00 151 / 157 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...
  • Page 152 Comment (1) Notification to TTL Low active: 5V = Log.0 / 0V = Log.1 152 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 153: Appendix

     Activation resp. deactivation of the LAN MNG board for 6844RC  Configuration of the LAN board 7270 / 7271 / 7272  Configuration of the slave line board 7406  Configuration of the frequency board 7530 System 6844(RC) - V03.00 153 / 157 hopf Elektronik GmbH...

  • Page 154: Gps (Global Positioning System)

    – Outdoor antenna required – Limited antenna cable lengths 154 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 155: Dcf77 (German Long-Wave Transmitter Frankfurt 77.5Khz)

    200ms. One hour before changeover from CEST to CET, or vice-versa, the 16 second mark has a duration of 200ms. DCF77: D = Deutscher (German), C = Long-wave transmitter, F = Frankfurt, 77 = frequency System 6844(RC) - V03.00 155 / 157 hopf Elektronik GmbH...
  • Page 156 Start bit of the coded time information P1, P2, P3 Test bits 156 / 157 System 6844(RC) - V03.00 hopf Elektronik GmbH Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com...

  • Page 157: Advantages And Disadvantages Dcf77

    The 100 and 200msec. long reductions are represented by logical signal levels. In this digital form the signal can then also be transmitted via a fiber optic cable, for example. System 6844(RC) - V03.00 157 / 157 hopf Elektronik GmbH Nottebohmstr.

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