hopf 4985LAN User manual

_____________________________________________________________
Technical Manual
Large Matrix Display 4985
with integrated LAN Interface
Model 4985LAN
ENGLISH
Version: 08.00 - 15.10.2018
_____________________________________________________________
Valid for Devices 4985LAN with FIRMWARE
Version: 08.xx
and REMOTE-SOFTWARE (HMC)
Version: 01.13
Industriefunkuhren

4985LAN Large Matrix Display 4985 - V08.00 2 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]

INPORTANT NOTES
4985LAN Large Matrix Display 4985 - V08.00 3 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
Version number (Firmware / Manual)
THE FIRST TWO DIGITS OF THE VERSION NUMBER OF THE TECHNICAL MANUAL AND
THE FIRST TWO DIGITS OF THE FIRMWARE VERSION MUST COMPLY WITH EACH OTHER.
THEY INDICATE THE FUNCTIONAL CORRELATION BETWEEN DEVICE AND TECHNICAL
MANUAL.
THE DIGITS AFTER THE POINT IN THE VERSION NUMBER INDICATE CORRECTIONS IN THE
FIRMWARE /MANUAL THAT ARE OF NO SIGNIFICANCE FOR THE FUNCTION.
Downloading Technical Manuals
All current manuals of our products are available free of charge via our homepage on the
Internet.
Homepage: http://www.hopf.com
E-mail: [email protected]om
Symbols and Characters
Operational Reliability
Disregard may cause damages to persons or material.
Functionality
Disregard may impact function of system/device.
Information
Notes and Information.

INPORTANT NOTES
4985LAN Large Matrix Display 4985 - V08.00 4 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
Safety regulations
The safety regulations and observance of the technical data serve to
ensure trouble-free operation of the device and protection of persons and
material. It is therefore of utmost importance to observe and compliance
with these regulations.
If these are not complied with, then no claims may be made under the
terms of the warranty. No liability will be assumed for any ensuing
damage.
Safety of the device
This device has been manufactured in accordance with the latest
technological standards and approved safety regulations
The device should only be put into operation by trained and qualified staff.
Care must be taken that all cable connections are laid and fixed in position
correctly. The device should only be operated with the voltage supply
indicated on the identification label.
The device should only be operated by qualified staff or employees who
have received specific instruction.
If a device must be opened for repair, this should only be carried out by
employees with appropriate qualifications or by hopf Elektronik GmbH.
Before a device is opened or a fuse is changed all power supplies must
be disconnected.
If there are reasons to believe that the operational safety can no longer
be guaranteed the device must be taken out of service and labelled
accordingly.
The safety may be impaired when the device does not operate properly
or if it is obviously damaged.
CE-Conformity
This device fulfils the requirements of the EU directive 2014/30/EU
"Electromagnetic Compatibility" and 2014/35/EU "Low Voltage Equipment".
Therefore the device bears the CE identification marking
(CE = Communautés Européennes = European communities)
The CE indicates to the controlling bodies that the product complies with the requirements of
the 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.

TABLE OF CONTENTS
4985LAN Large Matrix Display 4985 - V08.00 5 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
Contents Page
1Functions ......................................................................................................................9
1.1 Function Principle......................................................................................................9
1.2 Housing.....................................................................................................................9
1.3 Initial Operation.......................................................................................................10
1.3.1 Opening and Closing of Housing ....................................................................................... 10
1.3.2 Wall Mounting and Cable Entry ......................................................................................... 11
1.3.3 LEDs .................................................................................................................................. 12
2hmc Remote Software ................................................................................................13
2.1 Remote-Software-Connection with large matrix display 4985LAN...........................13
2.2 Adjustment options..................................................................................................14
2.2.1 Time and Date.................................................................................................................... 15
2.2.2 In General .......................................................................................................................... 15
2.2.3 System ............................................................................................................................... 16
2.2.4 DCF77................................................................................................................................ 16
2.2.5 Outputs............................................................................................................................... 17
3Output Diagrams –Matrix Display.............................................................................18
3.1 Connection Failure ..................................................................................................18
3.2 System and Grid Time.............................................................................................18
3.2.1 System and Grid Time small (42mm) ................................................................................ 18
3.2.2 Grid and System Time (42mm).......................................................................................... 18
3.2.3 System Time large (84mm)................................................................................................ 18
3.2.4 Grid Time large (84mm)..................................................................................................... 18
3.3 Difference Time.......................................................................................................19
3.3.1 Difference Time (42mm) .................................................................................................... 19
3.3.2 Difference Time (84mm) .................................................................................................... 19
3.4 Frequency/Difference Frequency.............................................................................19
3.4.1 Frequency/Difference Frequency (42mm)......................................................................... 19
3.4.2 Frequency/Difference Frequency (42mm)......................................................................... 19
3.4.3 Frequency (84mm)............................................................................................................. 19
3.4.4 Difference Frequency (F3 with 84mm)............................................................................... 19
4Module Behaviour Network Time Client 8029NTC....................................................20
4.1 Boot Phase..............................................................................................................20
4.2 Regulating Phase....................................................................................................20
4.2.1 NTP Adjustment Process (NTP/Stratum/Accuracy)........................................................... 20
4.3 Reset Button............................................................................................................20
4.4 Firmware Update.....................................................................................................21
4.5 Activation of Functions by Activation Keys...............................................................23
5HTTP WebGUI –Web Browser Configuration Interface...........................................24
5.1 Quick Configuration.................................................................................................24
5.1.1 Requirements..................................................................................................................... 24

TABLE OF CONTENTS
4985LAN Large Matrix Display 4985 - V08.00 6 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
5.1.2 Configuration Steps............................................................................................................ 24
5.2 General –Introduction.............................................................................................25
5.2.1 LOGIN and LOGOUT as User ........................................................................................... 26
5.2.2 Navigation via the Web Interface....................................................................................... 27
5.2.3 Enter or Changing Data ..................................................................................................... 28
5.3 Description of the Tabs............................................................................................29
5.3.1 GENERAL Tab................................................................................................................... 29
5.3.2 Time/Date Tab ................................................................................................................... 31
5.3.2.1 Time Zone Offset........................................................................................................................ 31
5.3.2.2 Configuration of Summer Time (Daylight Saving Time).............................................................. 32
5.3.3 NETWORK Tab.................................................................................................................. 33
5.3.3.1 Host / Name Service................................................................................................................... 33
5.3.3.1.1 Hostname.......................................................................................................................... 33
5.3.3.1.2 Use Manual DNS Entries................................................................................................... 34
5.3.3.1.3 DNS Server 1 to 3 ............................................................................................................. 34
5.3.3.1.4 Use Manual Gateway Entries............................................................................................ 34
5.3.3.1.5 Default Gateway IPv4........................................................................................................ 34
5.3.3.1.6 Default Gateway IPv6........................................................................................................ 34
5.3.3.2 Network Interface ETH0.............................................................................................................. 35
5.3.3.2.1 Default Hardware Address (MAC)..................................................................................... 35
5.3.3.2.2 Customer Hardware Address (MAC)................................................................................. 36
5.3.3.2.3 DHCP................................................................................................................................ 36
5.3.3.2.4 IPv4 Address..................................................................................................................... 36
5.3.3.2.5 IPv4 Network Mask ........................................................................................................... 36
5.3.3.2.6 Operation Mode................................................................................................................. 36
5.3.3.2.7 Maximum Transmission Unit (MTU).................................................................................. 37
5.3.3.2.8 IPv6................................................................................................................................... 37
5.3.3.2.9 DHCP-IPv6........................................................................................................................ 37
5.3.3.2.10 IPv6 Address................................................................................................................... 37
5.3.3.2.11 IPv6 Subnet Prefix Length............................................................................................... 37
5.3.3.2.12 VLAN (Activation Key necessary).................................................................................... 38
5.3.3.3 Routing (Activation Key necessary)............................................................................................ 39
5.3.3.4 Routing File................................................................................................................................. 40
5.3.3.5 Management (Management-Protocols –HTTP, SNMP, SNMP-Traps, etc.)............................... 41
5.3.3.5.1 SNMPv2c / SNMPv3 (Activation Key required)................................................................. 43
5.3.3.6 Display........................................................................................................................................ 44
5.3.4 NTP Tab............................................................................................................................. 46
5.3.4.1 System Info................................................................................................................................. 46
5.3.4.2 Kernel Info .................................................................................................................................. 47
5.3.4.3 Peers .......................................................................................................................................... 47
5.3.4.4 Server Configuration................................................................................................................... 48
5.3.4.4.1 Broadcast / Multicast......................................................................................................... 48
5.3.4.4.2 NTP Servers for Synchronisation...................................................................................... 49
5.3.4.5 Extended Configuration .............................................................................................................. 49
5.3.4.5.1 Definition Accuracy (Low / Medium / High)........................................................................ 51
5.3.4.6 Restart NTP................................................................................................................................ 52
5.3.4.7 Access Restrictions / Configuring the NTP Service Restrictions................................................. 52
5.3.4.7.1 NAT or Firewall.................................................................................................................. 53
5.3.4.7.2 Blocking Unauthorised Access.......................................................................................... 53
5.3.4.7.3 Allowing Client Requests................................................................................................... 54
5.3.4.7.4 Internal Client Protection / Local Network Threat Level..................................................... 54
5.3.4.7.5 Addition of Exceptions to Standard Restrictions................................................................ 55
5.3.4.7.6 Access Control Options..................................................................................................... 56
5.3.4.8 Symmetric Key............................................................................................................................ 57
5.3.4.8.1 Why Authentication? ......................................................................................................... 57
5.3.4.8.2 How is Authentication used in the NTP Service? .............................................................. 57
5.3.4.8.3 How is a key created?....................................................................................................... 57
5.3.4.8.4 How does authentication work?......................................................................................... 58

TABLE OF CONTENTS
4985LAN Large Matrix Display 4985 - V08.00 7 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
5.3.4.9 Autokey / Public Key Cryptography ............................................................................................ 58
5.3.5 ALARM Tab........................................................................................................................ 59
5.3.5.1 Syslog Configuration................................................................................................................... 59
5.3.5.2 E-mail Configuration ................................................................................................................... 60
5.3.5.3 SNMP Configuration / TRAP Configuration ................................................................................ 61
5.3.5.4 Alarm Messages......................................................................................................................... 62
5.3.6 DEVICE Tab....................................................................................................................... 63
5.3.6.1 Device Information...................................................................................................................... 63
5.3.6.2 Hardware Information ................................................................................................................. 63
5.3.6.3 Restoring Factory-Settings (Factory Defaults)............................................................................ 64
5.3.6.4 Reboot Device............................................................................................................................ 64
5.3.6.5 Image Update & H8 Firmware Update........................................................................................ 65
5.3.6.6 Upload Certificate (SSL-Server-Certificate)................................................................................ 66
5.3.6.7 Customized Security Banner ...................................................................................................... 67
5.3.6.8 Product Activation....................................................................................................................... 68
5.3.6.9 Diagnostics Function .................................................................................................................. 69
5.3.6.10 Passwords Master / Device ........................................................................................................ 69
5.3.6.11 Downloading SNMP MIB / Configuration Files............................................................................ 70
6SSH and Telnet Basic Configuration.........................................................................71
7Technical Data Large Matrix Display 4985................................................................72
8Factory Defaults..........................................................................................................73
8.1 Network...................................................................................................................73
8.2 NTP.........................................................................................................................74
8.3 ALARM....................................................................................................................74
8.4 DEVICE...................................................................................................................74
9Glossary and Abbreviations ......................................................................................75
9.1 NTP-specific Terminology........................................................................................75
9.2 Tally Codes (NTP-specific)......................................................................................75
9.2.1 Time-specific expressions.................................................................................................. 76
9.3 Abbreviations...........................................................................................................77
9.4 Definitions ...............................................................................................................78
9.4.1 DHCP (Dynamic Host Configuration Protocol) .................................................................. 78
9.4.2 NTP (Network Time Protocol)............................................................................................ 78
9.4.3 SNMP (Simple Network Management Protocol)................................................................ 79
9.4.4 TCP/IP (Transmission Control Protocol / Internet Protocol) .............................................. 79
9.5 Accuracy & NTP Basic Principles............................................................................79
10 List of RFCs.................................................................................................................81
11 List of Open Source Packages used .........................................................................82

TABLE OF CONTENTS
4985LAN Large Matrix Display 4985 - V08.00 8 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]

FUNCTIONS
4985LAN Large Matrix Display 4985 - V08.00 9 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
1 Functions
The large matrix display 4985LAN consists of a large display with a matrix measuring
16x64 LED and a NTP Time Client Module 8029NTC.
Two lines of 42 mm or one line of 84 mm alphanumeric characters can be displayed on this
matrix.
Time and date can be displayed in different formats.
1.1 Function Principle
1.2 Housing
The large display is set up in a black lacquered aluminium housing for wall installation.
The front panel is of red and of coated acrylic glass and fixed into guiding rails of the housing.
For installation and configuration of the large display the right-side panel of the housing and
the front panel should be pulled to the right. The side panel of housing is mounted into guiding
rails with spring locks.

FUNCTIONS
4985LAN Large Matrix Display 4985 - V08.00 10 / 84
hopf Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: [phone] • Fax: [phone] • Internet: http://www.hopf.com • E-Mail: in[email protected]
1.3 Initial Operation
The large display 4985 is delivered in its casing ready for operation. It is now only necessary
to install the connections required for operation.
1.3.1 Opening and Closing of Housing
For installation of the display the right-side panel of the housing needs to be removed. The
right-side panel is fixed into the housing by spring locks.
Opening of housing
a. Pull the right-side panel to the right out of the housing
(ATTENTION: DO NO JAM)
b. When pulling out, override the pressure point of the spring locks at the top first and then at
the bottom (traction approximately 50N –corresponding with at driving power of
approximately 5kg)
c. Pull the front panel to the right out of the housing
Pay attention to a secure hold when opening the large display.