Omicron Lab OTMC 100 Manual de usuario
Smart Measurement Solutions®
OTMC 100
User Manual
Manual version: ENU 1066 05 01
© OMICRON Lab 2019. All rights reserved.
This user manual is a publication of OMICRON electronics GmbH.
This user manual represents the technical status at the time of printing. The product information,
specifications, and all technical data contained within this user manual are not contractually binding.
OMICRON electronics reserves the right to make changes at any time to the technology and/or
configuration without announcement. OMICRON electronics is not to be held liable for statements and
declarations given in this user manual. The user is responsible for every application described in this
user manual and its results. OMICRON electronics explicitly exonerates itself from all liability for
mistakes in this manual.
Please feel free to copy and print this manual for your needs.
Microsoft, Windows, and Internet Explorer are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries. Mozilla® and Firefox® are registered
trademarks of the Mozilla Foundation. Google Chrome is a trademark of Google Inc., used with
permission. Apple and Bonjour are registered trademarks of Apple Inc. OMICRON Lab and Smart
Measurement Solutions are registered trademarks of OMICRON electronics GmbH.
OTMC 100 Series User Manual
2OMICRON
Contents
Compliance statement ........................................................................................................ 5
Recycling ............................................................................................................................ 5
Preface & general safety instructions ............................................................................ 6
1Introduction and designated use .................................................................................... 8
2Scope of delivery, ordering information, accessories .................................................. 11
3 Device overview ............................................................................................................... 13
4 Mounting ........................................................................................................................... 15
4.1 Safety instructions .............................................................................................................. 15
4.2 Suitable mounting positions ............................................................................................... 15
4.3 Mounting instructions ......................................................................................................... 17
4.3.1 Mounting instructions for mast mounting ........................................................................................... 17
4.3.2 Mounting instructions for temporary mounting using the 1/4" BSW thread ........................................ 19
5 Connection, access & initial setup ................................................................................. 20
5.1 Connecting OTMC 100 to an Ethernet network ................................................................. 20
5.2 Accessing OTMC 100 from a computer ............................................................................. 22
5.2.1 System requirements ......................................................................................................................... 22
5.2.2 Accessing the OTMC 100 web interface ............................................................................................ 22
5.3 Next steps to set up OTMC 100 ......................................................................................... 25
6 Operating OTMC 100 ........................................................................................................ 27
6.1 Operating procedures performed via the web interface ..................................................... 27
6.1.1 Viewing the GPS, PTP, NTP and network status .............................................................................. 27
6.1.2 Defining a password .......................................................................................................................... 27
6.1.3 Running a software update for OTMC 100 ........................................................................................ 28
6.1.4 Performing a reboot of OTMC 100 ..................................................................................................... 28
6.1.5 Performing a factory reset (reset to factory defaults) ......................................................................... 29
6.1.6 Creating a system snapshot for troubleshooting ................................................................................ 29
6.1.7 Uploading new software to the device in recovery mode ................................................................... 29
6.1.8 Assigning an IP address manually ..................................................................................................... 30
6.1.9 Viewing and/or exporting the system log file ...................................................................................... 30
6.2 Operating procedures performed directly on the device .................................................... 31
6.2.1 Performing a reboot of OTMC 100 ..................................................................................................... 31
6.2.2 Performing a factory reset (reset to factory defaults) ......................................................................... 32
7 The OTMC 100 web interface .......................................................................................... 33
7.1 Overview ............................................................................................................................ 35
7.2 Status ................................................................................................................................. 37
7.2.1 GPS status page ................................................................................................................................ 38
Contents
OMICRON 3
7.2.2 PTP status page ................................................................................................................................ 39
7.2.3 NTP status page ................................................................................................................................ 47
7.2.4 Network status page .......................................................................................................................... 50
7.2.5 Log Viewer page ................................................................................................................................ 53
7.3 Configuration ...................................................................................................................... 54
7.3.1 Network configuration page ............................................................................................................... 55
7.3.2 Security configuration page ............................................................................................................... 58
7.3.3 PTP configuration page ..................................................................................................................... 62
7.3.4 NTP configuration page ..................................................................................................................... 69
7.3.5 Log & Notification page ...................................................................................................................... 72
7.3.6 SNMP configuration page .................................................................................................................. 75
7.4 Tools ................................................................................................................................... 77
7.4.1 Device Control page .......................................................................................................................... 78
7.4.2 Software Update page ....................................................................................................................... 79
7.4.3 Configuration Management page ....................................................................................................... 80
8 Automation interface ....................................................................................................... 81
8.1 Access ................................................................................................................................ 81
8.2 Configuration ...................................................................................................................... 81
9 OMICRON Device Link ..................................................................................................... 82
9.1 Installing OMICRON Device Link ....................................................................................... 82
9.2 Accessing the OTMC 100 web interface ............................................................................ 82
10 Technical data .................................................................................................................. 84
10.1 General specifications ........................................................................................................ 84
10.2 Mechanical specifications ................................................................................................... 84
10.3 Environmental conditions ................................................................................................... 84
10.4 Standards ........................................................................................................................... 85
11 Open Source software license information ................................................................... 86
12 Glossary ............................................................................................................................ 87
Support .............................................................................................................................. 88
OTMC 100 Series User Manual
4OMICRON
Compliance statement
Declaration of Conformity (EU)
The equipment adheres to the guidelines of the council of the European Community for meeting the
requirements of the member states regarding the electromagnetic compatibility (EMC) directive and
the RoHS directive.
FCC Compliance (USA)
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment.
Declaration of Compliance (Canada)
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de le classe B est conforme à la norme NMB-003 du Canada.
Recycling
This equipment (including all accessories) is not intended for household use.
At the end of its service life, do not dispose of the device with household
waste!
For customers in EU countries (incl. European Economic Area)
OMICRON devices are subject to the EU Waste Electrical and Electronic Equipment
Directive (WEEE directive). As part of our legal obligations under this legislation,
OMICRON offers to take back the device and ensure that it is disposed of by
authorized recycling agents.
For customers outside the European Economic Area
Please contact the authorities in charge for the relevant environmental regulations in
your country and dispose the OMICRON device only in accordance with your local
legal requirements.
OMICRON 5
Preface & general safety instructions
This user manual provides information about the OTMC 100 series grandmaster clocks, their possible
fields of application and how to install and operate them. It furthermore provides information about
how to access and configure the devices using a computer.
Following the instructions given in this user manual will help you avoid danger, repair costs and down
time, and help maintain the reliability and life of OTMC 100.
In addition to the user manual, the applicable safety and lightning protection regulations in the country
and at the site of operation as well as the usual technical procedures for safe and competent work
should be observed.
Safety symbols used
In this documentation, the following symbols indicate safety instructions for avoiding hazards.
WARNING
Death or severe injury can occur if the appropriate safety instructions are not observed.
CAUTION
Minor or moderate injury may occur if the appropriate safety instructions are not
observed.
NOTICE
Equipment damage or loss of data possible.
General safety instructions
Before operating OTMC 100, carefully read the following general safety instructions:
•OTMC 100 may only be used in a safe technical condition taking into account its defined purpose,
safety requirements and possible risks as well as the operating instructions given in this user
manual.
•OTMC 100 is exclusively intended for the application areas specified in chapter Introduction and
Designated Use on page 8. The manufacturer or the distributors are not liable for damage
resulting from unintended usage. The user alone assumes all responsibility and risks.
• Do not open OTMC 100. Opening the device invalidates all warranty claims.
•OTMC 100 is an SELV device (Safety Extra Low Voltage) which is supplied with power by Power
over Ethernet (PoE according to IEEE 802.3af). It may only be connected to Ethernet network
ports or Power over Ethernet power supplies.
• Always use the waterproof RJ45 Ethernet connector supplied with OTMC 100 in order to maintain
the watertightness of the device. Do not use OTMC 100 outdoors without a waterproof connector
inserted.
OTMC 100 Series User Manual
6OMICRON
• For outdoor installation always use a shielded Ethernet cable. The cable shield has to be
connected to the shield of the Ethernet connectors.
Preface & general safety instructions
OMICRON 7
1 Introduction and designated use
OTMC 100 is an antenna-integrated GPS controlled time reference. It provides high-precision time to
synchronize intelligent electronic devices (IEDs), computers and measurement equipment in Ethernet
(TCP/IP) based networks. The OTMC 100 series products can be used as a PTP (Precision Time
Protocol) grandmaster clock according to the IEEE 1588-2008 standard and as an NTP (Network
Time Protocol) time server for NTPv4 compliant equipment according to RFC 5905.
The fields of application for the OTMC 100 series products include applications in industrial production
involving automatic test equipment (ATE), time critical banking and telecom applications as well as
protection and control applications in the electrical power industry. OTMC 100 is the right choice
wherever accurate time in a computer based network is needed.
Due to the unique combination of GPS antenna, GPS receiver and time signal processing, OTMC 100
can be directly connected to Ethernet networks without the need of additional RF cable installation.
The OTMC 100 series is designed for outdoor use in lightning protected areas. It is intended for fixed
installation on masts. For installation requirements, please refer to the Quick Start Guide provided with
the product or to section Suitable mounting positions on page 15.
The following OTMC 100 models are available:
OTMC 100i: Time reference for use in industrial applications supporting the IEEE 1588-2008 default
profiles.
OTMC 100p: Time reference for use in the electrical power industry. In addition to the
IEEE 1588-2008 default profiles, OTMC 100p also supports the following profiles used in the electric
power industry:
• Power profile according to IEEE C37.238-2011 (IEEE profile for use of IEEE 1588-2008 Precision
Time Protocol in power systems applications).
• Power profile according to IEEE C37.238-2017 (IEEE profile for use of IEEE 1588-2008 Precision
Time Protocol in power systems applications).
• Power utility profile according to IEC/IEEE 61850-9-3:2016 (communication networks and systems
for power utility automation - Part 9-3: Precision time protocol profile for power utility automation).
For reasons of simplicity this manual uses the general term "OTMC 100" if the features and
functionality described are common for all products of the OTMC 100 series. The complete names
OTMC 100i and OTMC 100p are only used to indicate differences between the models.
The unique design of the OTMC 100 series offers many advantages:
• Web browser interface (called web interface) allowing for intuitive and straight forward setup and
control. The use of DHCP/Auto IP and the OMICRON Device Link tool allows for easy remote
access to all functions and features from a computer.
• Outstanding precision. Synchronized to the GPS satellite navigation system, the OTMC 100's
internal clock achieves a time accuracy of +/- 100 ns to reference time (UTC).
• No need for rack space in server rooms due to outdoor mounting.
• Extremely low power consumption < 2 W.
• Full compliance with IEEE 1588-2008 (IEEE 1588 version 2).
• Easy installation. No additional power supply required through PoE (Power over Ethernet).
OTMC 100 Series User Manual
8OMICRON
• Ethernet cable length up to 100 m (standard Ethernet). Can be increased to up to 2 km by using
fiber optic Ethernet and media converters.
• Automatic cable length compensation compensates errors due to propagation delays on the
network.
• Automated configuration. The possibility to upload configuration files enables easy exchange and
configuration of the hardware.
•OTMC 100 enables redundant configurations as defined in IEEE 1588-2008. The best master
clock algorithm (BMCA) guarantees that the best clock in the system is used as the master clock.
An automatic changeover to another clock is performed if the active master clock no longer
provides sufficient time accuracy.
• Due to its integrated NTP server functionality, OTMC 100 can also be used in networks containing
devices that are not yet ready for PTP. OTMC 100 is able to simultaneously operate as NTP
server and PTP grandmaster clock.
The following features are supported by the OTMC 100 software:
• Time:
• IEEE 1588-2008 version 2 support:
- Default E2E (end-to-end) and Default P2P (peer-to-peer) profile
- Power profile acc. to IEEE C37.238-2011 (OTMC 100p only)
- Power profile acc. to IEEE C37.238-2017 (OTMC 100p only)
- Power utility profile acc. to IEC/IEEE 61850-9-3:2016 (OTMC 100p only)
- One step and two step operation
- Multicast transport
- IPv4, IPv6 and layer 2
- PTP management interface
- High performance (up to 512 messages per second)
• NTPv4 (according to RFC 5905)
• Time (according to RFC 868)
• Daytime (according to RFC 867)
• Networking:
• 10Base-T/100Base-TX Ethernet
• IPv4 and IPv6
• DHCP/Autoconf
• Zeroconf (mDNS/DNS-SD)
• OMICRON OMFind service
• Differentiated services according to RFC 2474: Configurable DSCP for PTP packets
• Linux operating system:
• TFTP, FTP and SSH access
• Syslog (local and remote)
• E-Mail notification
Introduction and designated use
OMICRON 9
• Configuration:
• Web interface (HTTP & HTTPS)
• Automated configuration via SSH and XML files
• SNMP (for IEEE C37.238-2011)
• Failsafe software upgrades in the field
OTMC 100 series products are exclusively intended for the applications stated in this chapter. Any
other use is considered improper.
OTMC 100 Series User Manual
10 OMICRON
Otros manuales para OTMC 100
2
Este manual sirve para los siguientes modelos
2
Tabla de contenidos
Otros manuales de Reloj de Omicron Lab
Manuales populares de Reloj de otras marcas
Silicon Laboratories
Silicon Laboratories SI5324 Manual de usuario
Heathkit
Heathkit GC-1005 Manual de usuario
Oregon Scientific
Oregon Scientific PRYSMA RMR221P Manual de usuario
Andrew O'Malley
Andrew O'Malley DOTKLOK Manual de usuario
ALGE-Timing
ALGE-Timing ASC3 Manual de usuario
Bodet
Bodet Profil 960 Manual de usuario
