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Covers essential safety instructions, symbols, intended use, and environmental considerations.
Details procedures for troubleshooting, cleaning, and proper disposal of the device.
Guides through installation guidelines, connections, boot procedure, and firmware updates.
Covers general operation, menu structure, MOBA-NMS, status, and configuration menus.
Explains the concept of time administration, time take-over, and NTP synchronization.
General safety guidelines to ensure dependable operation and longevity of the device.
Explains the meaning of danger, warning, caution, and notice symbols for user safety.
Highlights crucial safety rules including not opening the housing and keeping packaging away from children.
Advises on avoiding moisture, dust, heat, direct sunlight, and proper rack installation.
Confirms compliance with EMC and Low-voltage directives and mentions Class A product interference.
Directs users to Appendix D for troubleshooting and contacting the supplier for repairs.
Details the DTS 480x.masterclock's function as a master clock, synchronization options, and output capabilities.
Introduces MOBA-NMS software for central management, inquiry, and configuration of DTS devices.
Provides critical safety considerations for mains power connection and national installation requirements.
Directs users to Appendix A for detailed connection diagrams and specifies connecting only designated devices.
Lists the default factory settings for general, time source, lines, network, and alarm configurations.
Explains operation modes via terminal menu (Telnet, SSH, serial) or SNMP, including login and session details.
Describes the components of the menu interface (title, options, input, response, status lines) and navigation commands.
Explains how to configure DTS devices using MOBA-NMS, linking it to terminal menu functions and SNMP activation.
Details the information available in the status menu, including alarm status, history, time, network, and product information.
Explains how to view internal DTS time, stratum, drift, time source, offset, jitter, and CAN server status.
Outlines the main configuration sub-menus for lines, time source, alarms, network, services, and SNMP.
Describes how to configure settings for MOBALine, Impulse, DCF active code, DCF/Pulse output, Serial/RS485, and NTP slave clock lines.
Covers serial telegram output via RS232 and RS485, including mode, baudrate, and data bit settings.
Details configuration for the RS485 clock line for monitored slave clocks, including mode and slave clock settings.
Covers configuration for NTP slave clocks and time zone servers, including multicast and IP settings.
Explains switch functions for MOBALine and RS485 clock lines, including time zone and program file selection.
Covers general settings, local time source configuration, NTP server settings, CAN, and manual time setting.
Explains settings for stratum limit for synchalarm, leap second modes, and setting leap second time.
Details configuration for time source type, DCF/GPS correction, alarm delay, sync offset, fix stratum, and stratum timeout.
Covers NTP server configuration, time sources, multicast/broadcast addresses, and NTP authentication.
Guides on manually setting the UTC time and correcting it in milliseconds.
Lists the available alarm functions: alarm relays, E-Mail, and SNMP-Traps, referring to respective chapters.
Explains how to switch alarms on/off, describes error bits, and refers to the Alarm list for error descriptions.
Details E-mail alarm message configuration, including mail server IP, port, addresses, and authentication modes.
Covers SNMP trap configuration, including trap mode, alarm mask, community string, and destination systems.
Explains settings for display language, time zone for logs/alarms, and password configuration for the menu.
Guides on configuring IPv4 and IPv6 parameters, hostname, domain, and network interface settings.
Covers SNMP mode, alarm mask, location/contact info, and configuration for SNMP V1/V2c and V3.
Explains SNMP V3 user configuration, access rights, and security levels.
Details time take-over from DCF, NTP, and RTC, including error cases and NTP accuracy requirements.
Explains the use of 'Fix stratum' for maintaining NTP server synchronization and its behavior with different time sources.
Explains how to set variables using SNMP 'Put' commands and the role of ConfigCmd for configuration group acceptance.
Provides a table of common errors/indications and their possible causes and solutions for the DTS 480x.
Details the accuracy of time synchronization from various sources (GPS, DCF, NTP) to the server and clock lines.
Lists supported time server protocols and NTP client request handling capabilities.
General| Category | Masterclock |
|---|---|
| Model | DTS 4802 |
| Manufacturer | Mobatime |
| Display | Digital |
| Frequency | 50/60 Hz |
| Network Interface | Ethernet |
| Time Synchronization | GPS, DCF77, NTP |
| Input Voltage | 100-240V AC |
| Protocols | NTP, SNTP |
| Outputs | RS-232 |
| Communication | TCP/IP |
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