hopf Elektronik GmbH 8030HEPTA/GPS Technical Manual
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hopf Elektronik GmbH 8030HEPTA/GPS Technical Manual

Gps - ntp time server with 2x 10/100/1000 mbit lan interface
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Industriefunkuhren
_____________________________________________________________
Technical Manual
GPS - NTP Time Server with
2x 10/100/1000 MBit LAN Interface
Model 8030HEPTA/GPS
Version: 04.00 - 12.04.2018
_____________________________________________________________
SET
Valid for
Version: 04.xx
ENGLISH
IMAGE (8030)
FIRMWARE (8024)
Version: 04.xx
Version: 03.xx

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  • Page 1 Industriefunkuhren _____________________________________________________________ Technical Manual GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface Model 8030HEPTA/GPS ENGLISH Version: 04.00 - 12.04.2018 _____________________________________________________________ IMAGE (8030) FIRMWARE (8024) Valid for Version: 04.xx Version: 04.xx Version: 03.xx...
  • Page 2 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 2 / 178 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. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 3 / 178 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. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 4 / 178...

  • Page 5: Table Of Contents

    5.1.4.1 Power Supply Unit Specifications ....................27 5.1.4.2 Fusing ............................27 5.1.4.3 Reverse Voltage Protection ......................27 5.2 Connection GPS Antenna System ................28 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 5 / 178 hopf Elektronik GmbH...
  • Page 6 8.3.2.3 Network Interface Bonding/Teaming (Activation Key necessary) ..........59 8.3.2.4 Network Interface PRP (Activation Key necessary) ..............64 8.3.2.5 Routing (Activation Key necessary) .................... 67 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 6 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 7 8.3.8.5 Serial Interface (Optional Hardware necessary) ............... 133 9 SSH and Telnet Basic Configuration ............... 149 10 Fault Analysis / Troubleshooting ................150 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 7 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 8 14.5 Accuracy & NTP Basic Principles ................168 15 List of RFCs ....................... 170 16 List of Open Source Packages Used ............... 171 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 8 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 9: Gps - Ntp Time Server 8030Hepta/Gps

    By GPS time synchronization and the worldwide used time protocol NTP (Network Time Pro- tocol) the Time Server 8030HEPTA/GPS turns into a highly accurate NTP Stratum 1 Time Server. It is used for the synchronization of computers and industrial networks.
  • Page 10 Software supplied: hopf • Management Console) Software 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 10 / 178 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 11 • Customizable security banner • NTP local time support 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 11 / 178 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 12: System Structure

    System rear side: The new designed housing concept allows customized system extensions for additional signal outputs (processed ex-works) easily and fast. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 12 / 178 hopf Elektronik GmbH...

  • Page 13: Inch Rack 1U/84Hp (Slim Line)

    WebGUI access. The operation and function of the pushbutton and the display are described in Chapter 7 LCD- Display with Pushbutton – Function. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 13 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 14: Status-Leds - System (& Extension)

    Medium 1Hz 50% Active High 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 14 / 178 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: Reset-(Default) Button

    On specific problems the USB connection can be used for a sys- hopf tem recovery after consulting the Support. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 15 / 178 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 16: Lan Interface Eth0/Eth1

    The MAC address is uniquely assigned for each LAN interface by the company ektronik GmbH. hopf Elektronik GmbH MAC addresses begin with 00:03:C7:xx:xx:xx. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 16 / 178 hopf Elektronik GmbH...

  • Page 17: Sync Status Optical Coupler

    All installed system extensions deviating from the standard system 8030HEPTA/GPS includ- ing the pertinent Status LEDs are documented and described in a device-specific supplemen- tary instruction. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 17 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 18: Function Principle

    This chapter describes the function principle of the Time Server 8030HEPTA/GPS and the internal relations between the different functional groups. Block Diagram 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 18 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 19: Function 8030Hepta (Webgui: Device)

    Update of the data in both the display and the WebGUI is subject to specific refreshing cycles. The display indicates if the refreshing cycle is not completed yet. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 19 / 178...

  • Page 20: System Extension 1 - 8 (Option)

    All installed system extensions deviating from the standard system 8030HEPTA/GPS includ- ing the pertinent Status LEDs are documented and described in a device-specific supplemen- tary instruction. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 20 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 21: System Behaviour

    This chapter describes the behaviour of the system in special operational phases and condi- tions. Boot Phase The boot process of the Time Server 8030HEPTA/GPS starts after turning on the system or a reset. This phase can be recognized by the LCD-Display and activated LED test of the Status LEDs in the front panel.

  • Page 22: Firmware Update

    The following steps have to be executed in the following sequence: 1. Image Update 8030HEPTA 2. H8 Firmware Update 8030HEPTA 3. H8 Firmware Update 8024GPS 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 22 / 178 hopf Elektronik GmbH...

  • Page 23: Firmware Update 8024Gps (Webgui: Sync Source)

    8. After successful update the board automatically reboots. 9. After approx. 2 minutes the H8 update process is finished and the board is again ac- cessible via WebGUI. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 23 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 24: Activation Of Functions (Activation Key)

    LAN interface. The settings for activation keys (e.g. an entered activation key) are neither modified nor influenced by the function FACTORY DEFAULTS. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 24 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 25: Installation

    5.1.2 Earthing The Time Server 8030HEPTA/GPS 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 26: Safety And Warning Instructions

    8030HEPTA/GPS. The corresponding performance data can be taken from the equipment nameplate. The Time Server 8030HEPTA/GPS is currently fitted with a power supply unit with a power consumption of max. 20VA (Standard) or 40VA (47-63Hz). If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 27: Dc Power Supply (Option)

    8030HEPTA/GPS. The corresponding performance data can be taken from the equipment nameplate. The Time Server 8030HEPTA/GPS is currently fitted with a power supply unit with a power consumption of max. 20VA (Standard) or 40VA (47-63Hz). If the internal fuse (device protection) trips it is highly probable that the equipment is faulty.

  • Page 28: Connection Gps Antenna System

    The coaxial line of the GPS antenna system is placed on the BNC female connector with the "GPS Antenna" inscription on the rear side of the Time Server 8030HEPTA/GPS. More de- tailed descriptions referring to the installation of the antenna system, for example, cable lengths and cable types, are described in the document “Antenna System GPS”.

  • Page 29: Commissioning

    Using the SEARCH Function of the separate Software (Network Configuration Assistant) in order to access the Time Server 8030HEPTA/GPS and set the basis LAN parameters (e.g. DHCP). Afterwards connect to the WebGUI of the Time Server 8030HEPTA/GPS via Web browser Connect directly with the factory default IPv4-address (ETH0: 192.168.0.1 or ETH1 in...

  • Page 30: Switching The Operating Voltage On

    ( F r o n t ) : L E D - T e s t a c t i v e 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 30 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 31: Establish The Network Connection Via Web Browser

    After connecting the system to the power supply and creating the physical network connection to LAN interface of the Time Server 8030HEPTA/GPS, the device can be searched for on the network via the Software. Then the base LAN parameters (IPv4 address, IPv4 netmask and gateway or DHCP) may be adjusted in order to allow accessibility of the Time Server 8030HEPTA/GPS for other systems on the network.
  • Page 32 Hardware Address (MAC Address). The factory set MAC address for the Time Server 8030HEPTA/GPS can also be read out via the LCD-Display 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 32 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 33 IP addresses 128.000.xxx.xxx to 191.255.xxx.xxx Each of these networks can consist of up to 65534 devices. Example: 172.001.003.002 (Network 172.001, Host 003.002) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 33 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 34 After entry click on the OK button to confirm. The LAN parameters thus set are directly adopted (without reboot) by the Time Server 8030HEPTA/GPS and are immediately active. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 34 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 35: Lcd-Display With Pushbutton - Function

    If the Sync Source ERROR "RTC error" is enabled after switching on with- out valid time, this can be corrected by releasing a Reset of the Sync Source. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 35 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 36: Standard Display Image With Valid Time

    INVA Invalid time NTP-Status: The current Stratum and accuracy value of the NTP service is shown here. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 36 / 178 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 37: Standard Display With Additional Information

    T u r n O F F / O N p o w e r m a y s o l v e t h e p r o b l e m 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00...

  • Page 38: Lan Parameter

    B o n d i n g a n d P R P i s n o t a c t i v e 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 38 / 178...

  • Page 39: Local Time Parameter

    T i m e - Z o n e O f f s e t a n d / o r D S T C h a n g e o v e r n o t i n i t i a l l y s e t b y U S E R 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 39 / 178...

  • Page 40: Gps Satellite Display

    A G C : 7 . 7 % J A M : 9 . 9 % - > W a r n i n g 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 40 / 178...

  • Page 41: Sync Source Error

    N o t a c t i v e In the above picture a summer-/wintertime changeover is processed on the next hour change. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 41 / 178...

  • Page 42: System-Info

    1 2 0 0 0 0 0 0 1 0 0 0 0 3 0 4 0 1 2 7 0 9 1 2 0 0 1 1 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00...

  • Page 43: Http/Https Webgui - Web Browser Configuration Interface

    The following detailed explanatory information should be read if anything is unclear while executing the configuration steps. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 43 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 44: General - Introduction

    NTERFACE General – Introduction The Time Server 8030HEPTA/GPS should be accessible to a web browser if it has been set up correctly. Enter the IPv4 address <http://xxx.xxx.xxx.xxx> - as set up in the Time Server 8030HEPTA/GPS earlier - or the DNS name on the address line and the following screen should appear.

  • Page 45: Login And Logout As User

    After successful login, depending on the access level (device or master user), changes can be made to the configuration and saved. Users logged in as “master” have all access rights to the Time Server 8030HEPTA/GPS. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00...

  • Page 46: Navigation Via The Web Interface

    All the links within the tabs on the left hand side lead to corresponding detailed display or setting options. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 46 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 47: Enter Or Changing Data

    Reload Restoring the saved data Save Fail-save storage of the data in the flash configuration 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 47 / 178 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 48: Changing Of Data In 8024Gps (Webgui: Gps Sync Source)

    WebGUI indication can take up to 30 seconds after data transfer to Mod- ule 8024GPS. However, this has no effect on the function of the appropriate set- ting/value. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 48 / 178 hopf Elektronik GmbH...

  • Page 49: Plausibility Check During Input

    The error check only verifies semantics and the validity of ranges. It is NOT a logic or network check for entered data. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 49 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 50: Description Of The Tabs

    NTP Time Status This area shows basic information about the current time and date of the Time Server 8030HEPTA/GPS. The time always corresponds to UTC. The reason for this is that NTP al- ways works with UTC and not with local time.
  • Page 51 The display fields LEAP SECOND and STD  DST announce a corresponding event to the next hour (insertion of a leap-second or rather switchover of summer/winter time). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 51 / 178...

  • Page 52: Network Tab

    The sign '-' must not appear as first or last character of a label. For a correct operation a hostname is required. The field for the hostname must not be left blank. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 52 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 53 If the Ipv6 default gateway is not known, it must be requested by the network administrator. If no standard gateway is available (special case), enter :: in the input field or leave the field blank. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 53 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 54: Network Interface Eth0/Eth1

    Configuration of the Ethernet interface ETH0/ETH1 of the Time Server 8030HEPTA/GPS. ETH1 must not be located in the same sub net as ETH0! 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 54 / 178...
  • Page 55 If DHCP is not used, the network mask needed to be entered here. Contact your network administrator for details of the used network mask if not known. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 55 / 178...
  • Page 56 If DHCP is not used, enter the IPv6 address here. If the IPv6 address to be used is unknown, it must be requested by the network administrator. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 56 / 178...
  • Page 57 VLAN-Tagging. The network application at the other end of the line (e.g. network switch, router etc.) can allocate the data packet to the correct VLAN by checking the marking / tag. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 57 / 178...
  • Page 58 VLANs. VLAN ID one (1) and two (2) are reserved and are therefore not permitted! 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 58 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 59: Network Interface Bonding/Teaming (Activation Key Necessary)

    An incorrect configuration can lead to a loss of the network connection so that the Ethernet access to Time Server 8030HEPTA/GPS is going to be refused. In this case settings of Time Server 8030HEPTA/GPS must be set back to de- fault settings! If function Bonding has been activated, parameters for ETH0 and ETH1 cannot be changed any more.
  • Page 60 A change of the IPv4 address or activating of DHCP do have an immedi- ate effect after confirming the settings – the connection to the web inter- face must be adapted and renewed. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 60 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 61 If the IPv6 address is not known, it must be requested by the network administrator. IPv6 Subnet Prefix Length Input of the IPv6 network length for the " Bonding interface". 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 61 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 62 Time Server 8030HEPTA/GPS are connected also needs to be configured correctly! A wrong configuration can lead to a loss of availability of Time Server 8030HEPTA/GPS! 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 62 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 63 If this asset is configured and the network interface is active, the adjusted network interface is going to be used. Only if the network interface is inactive, mode is changed to the second network interface. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 63 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 64: Network Interface Prp (Activation Key Necessary)

    PRP network, a so-called RedBox (Redundancy Box) can be used. Time Server 8030HEPTA/GPS supports PRP as DAN and can therefore directly be integrated into a PRP network without using a RedBox. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 64 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 65 A change of the IPv4 address or activation of DHCP will have an immedi- ate effect after applying the settings - the connection to the web interface must be adapted and renewed. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 65 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 66 In that case the settings of Time Server 8030HEPTA/GPS need to be set to "factory default"! The network interface ETH0 of Time Server 8030HEPTA/GPS need to be connected to PRP network "LAN A", network interface ETH1 need to be connected to PRP network "LAN B"! If settings are done without profound knowledge of PRP, severe network prob- lems can occur.

  • Page 67: Routing (Activation Key Necessary)

    Routes should be used, or routing configuration using a routing file. If IPv6 routes are required, the routes must be made using the settings in Chapter 8.3.2.6 Routing File. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 67 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 68: Routing File

    For IPv6 routes, the colons of the destination and gateway addresses are not displayed, and the Network Mask column displays the length in hexadecimal 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 68 / 178...

  • Page 69: Management (Management-Protocols - Http, Snmp, Snmp-Traps, Etc.)

    These service settings are valid globally! "Disabled" Services are not exter- nally accessible and are not made externally available by the module! 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 69 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 70 Using SNMP and SNMP- traps the protocol SNMP should be enabled. All fields must be filled in for a correct operation of SNMP. Contact your network administrator for details of data not known. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 70 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 71 Privacy Passphrase: empty empty Right now only one user is supported. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 71 / 178 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: Time (Time Protocols - Ntp, Daytime Etc.)

    • TIME • SINEC H1 time datagram (Activation Key necessary) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 72 / 178 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 HIGH The setting Minimum Accuracy = LOW may lead to the output of non-syn- chronised (thus possibly wrong) time information. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 73 / 178 hopf Elektronik GmbH...

  • Page 74: Ntp Tab

    NTP in SNTP Clients delay times are not evaluated on the network. For this reason the accuracy reached in SNTP Clients is lower than in NTP Cli- ents. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 74 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 75: System Info

    In the window "System Info" the current NTP values of the NTP service running on the em- bedded Linux of the Time Server 8030HEPTA/GPS are indicated. In addition to the NTP cal- culated values for root delay, root dispersion, jitter, and stability the stratum value of the Time Server 8030HEPTA/GPS, the status to the leap second, and the current system peer are also found here.

  • Page 76: Peers

    NTP selection algorithm. A list and description of possible characters can be found in the Glossary (see Chapter 14.2 Tally Codes (NTP-specific)). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 76 / 178...

  • Page 77: Server Configuration

    This option enables or disables Syslog messages which are generated from the NTP service. This value has no effect if Syslog is not configured in the ALARM tab (see Chapter 8.3.5.1 Syslog Configuration). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 77 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 78 If the Sync Source (here Module 8024GPS) runs in crystal operation (status “crystal“) the NTP service of the Time Server 8030HEPTA/GPS usually behaves in the way that the receipt of time information is stopped from the Sync Source and the stratum value reset to 16 (defined as invalid in NTP).
  • Page 79 ONFIGURATION NTERFACE 8.3.3.4.4 Broadcast / Broadcast Address This section is used to configure the Time Server 8030HEPTA/GPS as a broadcast or mul- ticast server. The broadcast mode in NTPv3 and NTPv4 is limited to clients on the same sub-network and Ethernets which support broadcast technology.

  • Page 80: Extended Ntp Configuration

    SINEC H1 TIME DATAGRAM / TIME / DAYTIME sis. Therefore this datagram should be deactivated for security reasons. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 80 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 81 NTP. The synchronisation of a standard NTP-Client with a time basis deviating from UTC results in a wrong time information in the standard NTP- Client and might cause time leaps! 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 81 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 82: Restart Ntp

    Restarting NTP services is the only possibility of making NTP changes effective without having to restart the entire Time Server 8030HEPTA/GPS. As can be seen from the warning mes- sage, the currently reachable stability and accuracy get lost caused by this restart.

  • Page 83: Configuring The Ntp Access Restrictions

    No restrictions are required in this case. Proceed further to Chapter 8.3.3.7.4 Internal Client Protection / Local Network Threat Level 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 83 / 178 hopf Elektronik GmbH...
  • Page 84 ✓ notrap ✓ nopeer 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 84 / 178 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 The entry of exceptions also works for IPv6 addresses. For this, the IPv6 address must be entered in the column IPv4/IPv6 Address and the length of the IPv6 net mask must be entered in the Netmask column. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 85 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 86 Changes in data do not take effect immediately after clicking on the “Ap- ply” symbol. The NTP service MUST also be restarted (see Chapter 8.3.3.6 Restart NTP). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 86 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 87: Symmetric Key

    The keyword key of a client’s ntp.conf determines the key that is used to communicate with the designated server (e.g. the Time Server 8030HEPTA/GPS). The key must be reliable if time is to be synchronised. Authentication causes a delay. This delay is automatically taken into account and adjusted in the current versions.

  • Page 88: Autokey

    In order to enable Autokey v2 authentication, the “Autokey Enabled” option must be set to "enabled" and a password specified (may not be blank). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 88 / 178...
  • Page 89 This should be carried out regularly as these keys are only valid for one year. If the Time Server 8030HEPTA/GPS is to form part of an NTP trust group, a group key can be defined and uploaded with the "Upload now" button.

  • Page 90: Ptp Tab

    If "NIC PRP active" is active, only "PRP0" can be chosen. If "NIC Bonding / Teaming active" and "NIC PRP active" are inactive, "ETH0" or "ETH1" can be chosen. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 90 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 91: Ptp Ieee C37.238 Power Profile Settings

    PTP Grandmaster ID This option controls the PTP Grandmaster ID. • Value-range: 3 to 254 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 91 / 178 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: Ptp Advanced Settings

    Sending interval = 2 • Value-range: -7 to 6 The sending interval can be chosen between 0.0078125 seconds up to 64 seconds. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 92 / 178 hopf Elektronik GmbH...

  • Page 93: Ptp Leap Second File

    This file informs the PTP service, how many seconds UTC and TAI time differs. In case of announcing a leap second by the synchronization source the leap second file will automatically be updated. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 93 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 94 ONFIGURATION NTERFACE If time server 8030HEPTA/GPS is not in operation during the whole announcing time, it is not possible for the application to update its leap second file. The leap second file needs to be updated next time when time server is put in operation.

  • Page 95: Alarm Tab (Activation Key Necessary)

    The NTP service implemented in the system can transmit its own Syslog messages (see Chapter 8.3.3.4.2 NTP Syslog Messages (General / Log NTP Messages to Syslog)). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 95 / 178...

  • Page 96: E-Mail Configuration

    / alarm alarm alarm 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 96 / 178 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: Snmp Configuration / Trap Configuration

    The SNMP protocol must be enabled in order to use SNMP (see Chapter 8.3.2.7 Management (Management-Protocols – HTTP, SNMP). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 97 / 178 hopf Elektronik GmbH...

  • Page 98: Alarm Messages

    Depending on the messages, their configured levels and notifications levels of the E-mails, a corresponding action is carried out if an event occurs. Modified settings are failsafe stored after Apply and Save only. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 98 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 99: Device Tab

    The user requires this information in the case of service requests, e.g. MACH version, hard- ware status etc. The display "Current DIP Switch Settings" is not applicable for this device. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 99 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 100: Restoring The Factory Defaults Settings

    A Factory Default requires a complete check and optionally a new config- uration of the Module 8030HEPTA. In particularly the default MASTER and DEVICE passwords should be reset. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 100 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 101: Restarting The Module (Reboot Device / Hardware Reset)

    Log in is carried out as “Master” user in accordance with the description in Chapter 8.2.1 LOGIN and LOGOUT as User. Press the "Reboot now" button and wait until the restart has been performed. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 101 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 102: Image Update & H8 Firmware Update

    (update takes approx. 1-1.5 minutes) upgrade_8030gen_v0120.img for the embedded image (update takes approx. 2-3 minutes) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 102 / 178 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 The procedure for the Image update differs only in how the device is restarted. After the image-update the WebGUI displays a window to confirm the restart (reboot) of the device. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 103 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 104: Upload Ssl-Server-Certificate

    General-Tab. To delete the "Customized Security Banner" the inserted text must be deleted and saved again. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 104 / 178 hopf Elektronik GmbH...

  • Page 105: Product Activation

    DEVICE – Device info (serial number 8030…). The settings for activation keys (e.g. an entered activation key) are neither deleted nor restored via the function FACTORY DEFAULTS. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 105 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 106: Diagnostics Function

    (See also Chapter 8.2.1 LOGIN and LOGOUT as User) A new password must contain at least one capital letter and lowercase let- ter, a number, and six characters. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 106 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 107: Downloading Configuration Files / Snmp Mib

    5. Perform the download of the file hopf The "private enterprise MIB" is also available via the WebGUI in this area. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 107 / 178 hopf Elektronik GmbH...

  • Page 108: Gps Sync Source Tab

    Module 8024GPS) with a Module Reset after performing all modifications. This ensures that the Module 8024GPS will be operated with the new and failsafe stored data. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 108 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 109: Time And Status

    QUSE Quartz/Crystal time after reset or manual setting INVA Invalid time 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 109 / 178 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: Set Sync Source Time

    • Second Input of the current UTC second (00-59) The input must be complete and according to the stated format. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 110 / 178 hopf Elektronik GmbH...

  • Page 111: Time Zone Offset

    'East' corresponds to east, 'West' corresponds to west of the Prime-Meridian (Greenwich) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 111 / 178 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: Daylight Saving Time (Dst)

    Minute changeover should be processed 00min ... 59min The data are entered on the basis of the local time. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 112 / 178 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: Reception Quality

    Display of the actual GPS receiver values. For analysing the GPS receiver in case of support. This page is updated automatically every 5 seconds. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 113 / 178...

  • Page 114: Reception Mode

    In this mode, a synchronization with a changing position is not possible. Automotive (3D) The automotive (3D) mode allows the use of system 8030HEPTA at mobile locations (except aircraft). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 114 / 178 hopf Elektronik GmbH...

  • Page 115: Receiver Position

    In this tab the current position is displayed. Longitude / Latitude – Current Position with Longitude and Latitude Display of the actual position calculated by the GPS receiver. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 115 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 116: Syncon / Syncoff Timer

    The Timer can be set from 2min. to 1440min. Current Timer values In case of an active Timer the appropriate value of the timer is displayed here. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 116 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 117: Module Info

    This function triggers a hardware reset of (just) the Sync Source (here Module 8024GPS). This function has no effect on the failsafe stored data. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 117 / 178...

  • Page 118: Factory Default

    Module Errors: Missing data for Time Zone Offset and/or Missing or incomplete data for daylight saving time (DST) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 118 / 178 hopf Elektronik GmbH...

  • Page 119: H8 Firmware Update (Sync Source)

    NTERFACE 8.3.7.12 H8 Firmware Update (Sync Source) Patches and Bug Fixes are provided for the Time Server 8030HEPTA/GPS by means of up- dates. The H8 update of the Sync Source is loaded only via the web interface in the Time Server 8030HEPTA/GPS (log in as “master”...
  • Page 120 A correct image designation is (e.g.): 8024_128_v0400.mot for H8 Firmware (Update takes approx. 1-1.5 minutes) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 120 / 178 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: Sync Source Errors

    If a collected error message is displayed in the GENERAL tab, there is at least one error (Sync Source Error). This page is updated automatically every 5 seconds. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 121 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 122 Sync Source (here Module 8024GPS) can be synchronized. This happens e.g. after resetting the Sync Source parameters to factory default val- ues. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 122 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 123: Sync Status Oc

    QUSE Quartz/Crystal time after reset or manual setting INVA Invalid time 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 123 / 178 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: Output Tab

    500 msec 8.3.8.1.2 Minimum Sync.-Status for Output Signal output can be configured only to be generated when the Time Server 8030HEPTA/GPS has reached a minimum synchronization status. As soon as this minimum synchronization status drops below this value during operation, the signal output stops unless the TimeOFF Timer has been set greater than 0.
  • Page 125 If used, the correct settings are described in the additional system manual of the customer- specific device. Otherwise for S1-S8 the DEFAULT-setting (all checkboxes disabled) should not be changed due to compatibility reasons. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 125 / 178 hopf Elektronik GmbH...

  • Page 126: Dcf77 (Optional Hardware Necessary)

    Transmission of a 2Hz pulse in the event of a fault allows the connected devices to monitor for line breakage. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 126 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 127 If used, the correct settings are described in the additional system manual of the customer- specific device. Otherwise for S1-S8 the DEFAULT-setting (all checkboxes disabled) should not be changed due to compatibility reasons. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 127 / 178 hopf Elektronik GmbH...

  • Page 128: Irig-B (Optional Hardware Necessary)

    As soon as this minimum synchronization status drops below this value during operation, the signal output stops unless the TimeOFF Timer has been 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 128 / 178...
  • Page 129 If used, the correct settings are described in the additional system manual of the customer- specific device. Otherwise for S1-S8 the DEFAULT-setting (all checkboxes disabled) should not be changed due to compatibility reasons. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 129 / 178 hopf Elektronik GmbH...

  • Page 130: Cyclic Pulse (Optional Hardware Necessary)

    Value > 999 are automatically corrected to 999. • The pulse lengths must be at least 20msec shorter than the pulse in- terval. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 130 / 178 hopf Elektronik GmbH...
  • Page 131 + TimeOFF active for the duration of the TimeOFF Timer OUTPUT blocked There is no signal output 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 131 / 178 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 132 If used, the correct settings are described in the additional system manual of the customer- specific device. Otherwise for S1-S8 the DEFAULT-setting (all checkboxes disabled) should not be changed due to compatibility reasons. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 132 / 178 hopf Elektronik GmbH...

  • Page 133: Serial Interface (Optional Hardware Necessary)

    • 57600 baud • 115000 baud 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 133 / 178 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 134 • Every Hour • Remote 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 134 / 178 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 135 • ABB Melody (CR/LF) • ABB Melody (LF/CR) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 135 / 178 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 136 59. second. • local time • 9600 baud, 8 bit, 1 stop bit, no parity 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 136 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 137 + 02:30h (STX)831234560301969100(LF)(CR)(ETX) 1001 + 11:00h 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 137 / 178 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 138 • no announcement of a changeover • The difference time to UTC is +2.30 h 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 138 / 178 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 139: Structure

    Thursday Friday Saturday Sunday 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 139 / 178 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 140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 03 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 140 / 178...

  • Page 141: Day Of The Week $31-37

    $53 / $55 / $20 "!", "A" or " " (space) $21 / $41 / $20 ETX (end of text) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 141 / 178 hopf Elektronik GmbH...
  • Page 142 • standard time (winter time) • no announcement of a changeover 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 142 / 178 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 "!" ($21  announcement of a DST or standard time changeover) CR (carriage return) LF (line feed) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 143 / 178 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 144 • It is Thursday 18.07.02 - 02:34:45 o'clock UTC • The clock is synchronous (synchronization status code: SYNC) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 144 / 178 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 145 $30-39 CR (carriage return) LF (line feed) ETX (end of text) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 145 / 178 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 • no announcement of a changeover • ( ) - ASCII-control characters e.g. (STX) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 146 / 178 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 147 $30-39 LF (line feed) CR (carriage return) ETX (end of text) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 147 / 178 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 148 • no announcement of a changeover • ( ) - ASCII-control characters e.g. (STX) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 148 / 178 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 149: Ssh And Telnet Basic Configuration

    The navigation through the menu takes place by entering the respective number associated with the menu option (as can be seen in the above image). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 149 / 178...

  • Page 150: Fault Analysis / Troubleshooting

    • The antenna cable is faulty • The antenna cable is not connected • The antenna is defective • The indirect lightning protection is defective 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 150 / 178 hopf Elektronik GmbH...
  • Page 151 (e.g. transmitter for pagers) Further information on the subject of the GPS antenna system can be consulted in the manual "Antenna Equipment GPS". 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 151 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 152: No Daylight Saving Time / Summer Time Switchover

    Providing a detailed error description and above listed information avoid the need for additional clarification and leads to a faster processing by the sup- port team. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 152 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 153: Maintenance

    Cleaning agents containing acids • Abrasive media The use of such cleaning agents or media could damage the Time Server 8030HEPTA/GPS. Do not use a wet cloth to clean the Time Server 8030HEPTA/GPS. There is the danger of an electric shock.

  • Page 154: Technical Data

    > 74% > 75% (at 230V AC and nominal values) (at 230V AC and nominal values) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 154 / 178 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 Normal operation Typical: 900mA (max. 1200mA) at 5V DC Boot phase Typical: 900mA (max. 1200mA) at 5V DC 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 155 / 178 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 156: Module 8030Hepta

    HIGH Lambda < 15ms Stability > 2ppm or Offset >= 2ms MEDIUM 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 156 / 178 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 • • External LAN configuration tool ( - Network-Configuration-Assistant) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 157 / 178 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 158: Module 8024Gps

    Company reserves the right to modify hardware and software at any time. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 158 / 178 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 159: Factory Defaults Of Time Server 8030Hepta/Gps

    WebGUI Network Interface Bonding/Teaming Disabled Disabled 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 159 / 178 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 160: Ntp

    Disabled Disabled Stratum Unspecified Timebase 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 160 / 178 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 161: Ptp

    WebGUI Alarms all Disabled all none 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 161 / 178 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 162: Device

    GPS reception mode: Position Fixed Sync Status OC: SYNC 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 162 / 178 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 163: Glossary And Abbreviations

    PPS (pulse-per-second) signal ei- ther indirectly via PPS reference clock driver or directly via kernel interface. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 163 / 178 hopf Elektronik GmbH...

  • Page 164: Time-Specific Expressions

    Mean Time when required. Leap seconds are defined internationally by the Interna- tional Earth Rotation and Reference Systems Service (IERS). 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 164 / 178 hopf Elektronik GmbH...

  • Page 165: Abbreviations

    µsec microsecond (10 seconds) parts per million (10 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 165 / 178 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 166: Definitions

    NTP can be installed over firewalls and offers a range of security functions. See RFC 5905 for further information. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 166 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 167: Snmp (Simple Network Management Protocol)

    The PTP-devices use either Ethernet or UDP for their network communication. UDP uses the Ports 319 and 320. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 167 / 178 hopf Elektronik GmbH...

  • Page 168: Accuracy & Ntp Basic Principles

    3. It goes without saying that the accuracy of the synchronised time cannot be better than the accuracy resolution of the local clock on the NTP server and NTP client. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 168 / 178...
  • Page 169 The accuracy value in the GENERAL tab of the WebGUI is designed to help the user to esti- mate the accuracy. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 169 / 178 hopf Elektronik GmbH Nottebohmstr.

  • Page 170: List Of Rfcs

    • SYSLOG (RFC 5424) • SMTP (RFC 5321) 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 170 / 178 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 171: List Of Open Source Packages Used

    3.0.28 eeprog 0.7.6 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 171 / 178 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 172 You are free to do whatever you please with scanners generated using flex; for them, you are not even bound by the above copyright. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 172 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 173 1.5.2 host-ncurses Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 173 / 178 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 174 0.267 i2c-tools 3.1.2 igmpproxy 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 174 / 178 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 175 (the "Software"), to deal in the Software without restriction, including without limitation the rights to 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 175 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 176 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 176 / 178 hopf Elektronik GmbH...
  • Page 177 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIA- BILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- ERWISE) ARISING IN ANY WAY OUT OF THE USE OF 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 177 / 178 hopf Elektronik GmbH Nottebohmstr.
  • Page 178 Permissive http://www.gzip.org/zlib/zlib_license.html free soft- ware licence 8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00 178 / 178 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...

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