1756HP-TIME Module Overview
Contents
1. Version 3 001 E Overview E Simulation a m GPS Lf Sat Signal E Sat Pos E Signal strengh good W Signal strengh poor 28 17 4 20 33 10 1 9 8 32 23 12 Rockwell Automation Publication 1756 UM542A EN P September 2014 Setup Chapter2 Satellite Position Click Sat Pos to view the position of the satellites in the sky Figure 6 1756HP TIME Module Properties Dialogue Box Sat Pos Node General Connection Module Info Configuration Advanced Time Sync Intemet Protocol Port Configuration Version 3 001 E Overview Simulation 8 M GPS E Sat Signal PT sat Pos E Signal strengh good E Signal strengh poor Track history 1756HP TIME Module AOP Configuration Parameters This section describes the AOP configuration parameters for the 1756HP TIME module This section is for information purposes The AOP is used to configure all the relevant module parameters Name zele Value Force Mask Style Data Type Local 5 C Leon tenet HT 1756HP_TIME_rev3 C 0 Local 5 C Source 1 Decimal INT Local 5 C Control 2 0000_000 Binary INT Local 5 C CIPSyncOutput Enable 1 Decimal BOOL Local 5 C NTPOutputEnable 0 Decimal BOOL Local 5 C Decimal BOOL Local 5 C IRIGBLockLost T2. 1588 PTP NTP IRIG B _ PTP Source The PTP source mode can have the following configurations e Source 1588 PTP CIP Sync either over Ethernet or the backplane e Outputs IRIG B NTP and input output assemblies HIPROM TIME L E de 1588 PTP maj NTP IRIG B 40 Rockwell Automation Publication 1756 UM542A EN P September 2014 Operating Modes Appendix D NTP Source The NTP source mode can have the following configurations e Source NTP over Ethernet e Outputs IRIG B 1588 PTP CIP Sync and input output assemblies HIPROM TIME gt 1588 PTP q NTP IRIG B Rockwell Automation Publication 1756 UM542A EN P September 2014 41 AppendixD Operating Modes Notes 42 Rockwell Automation Publication 1756 UM542A EN P September 2014 Cable Extensions 5 10 15 20 25 30 Appendix E GPS Antenna Cable Extensions Topic Page Cable Extensions 43 Lightning Protection Devices 45 The 1756HP TIME module ships with a 5 m 16 ft RG58 coaxial cable Rockwell Automation does not supply longer cables If you need a longer cable for your installation follow the guidelines in this appendix to specify and purchase extensions from a cable supplier Determine the Length of the Cable Determine the length of the cable by measuring the cable path from the 1756HP TIME module to a position that provides the antenna with a 360 degree cl
3. Is the system time master synchronized device may experience FN unexpected motion Safety controllers may Q Is a synchronized time slave fault if no other time master exists in the Duplicate CST master detected local chassis CST Mastership disabled No CST master Advanced Cancel Apply Help The Logix5000 controller looks for the highest quality clock on the backplane 7 Click OK The settings of the Ethernet module and controller module are now configured for time sync and motion Rockwell Automation Publication 1756 UM542A EN P September 2014 25 Chapter 4 Time Synchronization Network Time Protocol NTP PTP as a Time Source The 1756HP TIME module can be set to be a PTP slave The module synchronizes to the best PTP clock on either the backplane or the Ethernet network using the best master clock algorithm BMC IMPORTANT The TIME module cannot act as a boundary clock If PTP is selected as the input time source then PTP output is disabled Using PTP as the time source enables NTP and IRIG B as the output modes Therefore the accuracy is limited to the accuracy of the respective output modes IMPORTANT The accuracy of the PTP time is dependent on the quality and reliability of the Ethernet network The PTP algorithm allows for network delays but needs a constant delay to synchronize accurately PTP switches prioritize PTP messages to keep the delay constant and are preferred for PTP
4. 1756HP TIME Module as an IRIG B Master When the 175GHP TIME module is an IRIG B master clock it sends the current time over the IRIG B network and synchronizes slave clocks to approximately lms Note that the 1756HP TIME module does not send the current year over the IRIG B network Rockwell Automation Publication 1756 UM542A EN P September 2014 29 Chapter 4 Time Synchronization CST and UTC Time Conversion 1756HP TIME Module as an IRIG B Slave The 1756HP TIME module can synchronize to an external IRIG B source using coaxial cable The source needs to output IRIG B 122 format time IMPORTANT The current year for the IRIG B format is not supported by the 1756HP TIME module Therefore you need to supply the current year in the output image of the module in RSLogix 5000 software A simple rung of ladder logic increases the year without your intervention You can also use the 1756HP TIME module to output 1588 PTP and NTP while receiving time from an IRIG B source IMPORTANT __ fusing PTP as an output you must also supply the UTC offset in the output image The current value is 35 but this changes periodically To keep up to date this page lists the current value http en wikipedia org wiki Leap second IMPORTANT Ifthe 1756HP TIME module has an IRIG B time source that is accurate to 1 ms then the synchronization accuracy when using 1588 PTP is also limited to 1ms This process is not needed for RSLogix 5000 softw
5. NTP Source X Displays the IP address of the NTP Source NTP Source Unreachable Indicates that there is no NTP source on Ethernet network Please provide IRIG B Year The Output image does not have a valid year for the IRIG B signal BL ErrX Y An error has occurred in initializing the module X is the error code and Y is the description of the error ErrX Y An error has occurred during operation X is the error code and Y is the description of the error Rockwell Automation Publication 1756 UM542A EN P September 2014 Appendix C CST UTC Conversion Message Blocks Topic Page CST to UTC and Gregorian Time Conversion 37 UTC to Gregorian Time Conversion 37 Satellite Information 38 CST to UTC and Gregorian This table shows the structure of the message block for the CST to UTC and Time Conversion Gregorian time conversion Settings and Elements Attribute Value Message type CIP generic Service type Custom Service code 36h Message settings Class 72h Instance 01h Attribute 03h Source element Event CST 0 1 Date elements Source length 8 Destination Event Year 1 See the example code at http www hiprom com UTC to Gregorian Time This table shows the structure of the message block for the UTC to Gregorian c onver si on time conversion Settings and Elements Attribute Value Message type CIP generic Service type Custom Service c
6. IMPORTANT 1588 PTP uses a multicast address therefore set the switches to allow multicast or have IGMP enabled IMPORTANT There is no direct communication between the 1756HP TIME module Ethernet ports and a Logix5000 controller If the 1756HP TIME module resides in a remote Logix rack it needs to communicate through an EN2T R module in the same rack The 1756 EN2T 1756 EN2TR modules are boundary clocks that can be a slave clock on one interface and a master clock on another interface The modules can act as a transparent gateway when a Logix5000 controller uses the time Grandmaster the 1756HP TIME module on the network The 1756 EN2T 1756 EN2TR module must have CIP Sync and Motion enabled See Configure the Ethernet Module Controller PTP CIP Sync Settings on page 24 IMPORTANT Most devices supporting 1588 PTP defaults to PTP Enabled FALSE PTP must be enabled on the devices before time synchronization can begin Configure the Ethernet Module Controller PTP CIP Sync Settings Follow these steps to configure the PTP CIP Sync settings of the 1756 EN2T 1756 EN2TR module and controller 1 Open the AOP for the Ethernet module 2 From the General tab under Module Definition click Change General Connection Time Sync Module Info Internet Protocol Port Configuration ASNetWor Type 1756 EN2T 1756 10 100 Mbps Ethemet Bridge Twisted Pair Media Change Type e Vendor Allen Bradley Parent Local p Ethemet Address
7. 27 04 2010 13 45 22 234567 ps Second 22 Time Microsecond Displays the current microsecond received from the time source Example 27 04 2010 13 45 22 234567 ps Microsecond 234567 Time UTC This is the current UTC in microseconds since the time base The time Example origin is based on all versions of RSLogix 5000 software or the Studio 02 April 2014 5000 environment See the example code for how this is used to time 14 12 41 stamp events in sequence of events SOE modules in RSLogix 5000 oe software versions earlier than 18 00 00 UIC 87277992127872 Time CST Displays the current CST of the local rack depending on the CST Example master clock in microseconds CST master clock running for 1 hour CST 3600000000 Time CSTOffset Displays the difference between the UTC and CST in microseconds Example Use this to set the wall clock in the Logix5000 controller in RSLogix CSTOffset UTC CST ee versions earlier than 18 00 00 Click this link to see UTC 87277992127872 http www hiprom com Pages Products 1756_CLX 1756HP TIME CST 2600000000 web 1 756HP TIME htm CSTOffset 87274392127872 GPS GPSLock Indicates if the GPS receiver has lock if GPS is the time source 0 GPS receiver does not have lock 1 GPS receiver has locked onto sufficient satellites GPS AntennaOK Indicates if the GPS antenna is connected and is operational if GPS is 0 The antenna is either not present or is faulty the time source 1 The antenna is con
8. 1756 UM105 Describes the necessary tasks to install and use the ControlFLASH software to update the module firmware Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Provides general guidelines for installing a Rockwell Automation industrial system Product Certifications website http www ab com You can view or download publications at Provides declarations of conformity certificates and other certification details http www rockwellautomation com literature To order paper copies of technical documentation contact your local Allen Bradley distributor or Rockwell Automation sales representative Rockwell Automation Publication 1756 UM542A EN P September 2014 Chapter 1 Installation Topic Page Hardware 1 GPS Antenna 8 Software 8 Hardware The 1756HP TIME module operates within the ControlLogix platform All power required for the operation of the module is supplied by the ControlLogix backplane Figure 1 1756HP TIME Module Front View Status Indicators and Messages Ethernet Connection 1 Ethernet Connection 2 S GPS Subminiture Version A SMA Connector BE IRIG B Coaxial Connector Table 1 1756HP TIME Module Hardware Descriptions Hardware Description Status indicators and messages Provides status and operational information for the 1756HP TIME module See 1756HP TIME Module Status on page 35 Ethernet connector 1 and PTP an
9. Module AOP Configuration Parameters 13 Chapter 3 Logix5000 Controller Input Image 00 c eee cece ee eae 17 Logix5000 Controller Output Image ssssssesrsrererrrrrrerer era 20 Web Interface tvs coli lel wide eet batted th aol 2 ee tn iad 21 Chapter 4 1588 Precision Time Protocol CIP Sync see cece ee ee eens 23 1756GHP TIME Module asa PTP Master 00e0 eee 23 Configure the Ethernet Module Controller PTP CIP Syne SettihiOsianau ves edu cise ey BA Be DIE AE Rap AR sevens Pee BIR 24 PTP asa Time Source cece ccc ccc cee rr rer rr rr rr eeeees 26 Network Time Protocol NTP csi ices nce cee ood ini veweaewenele 26 175GHP TIME Module as an NTP Server nonon nunnana 26 175GHP TIME Module as an NTP Client 28 TRAG EB oo tee eects heh eh bat ole Nott el lela EEE dk 29 1756GHP TIME Module as an IRIG B Master 29 1756GHP TIME Module as an IRIG B Slave 30 CST and UTC Time Conversion 0 cece eee cece rr reor ra 30 Appendix A Technical Specifications 25 2595442545 s7uh aca daeadvaudes oh Pee mete 31 Cable Specifications assas reset sesers s bh vere ptereiesedd ets 31 GPS Antenna Specifications ssersersrrserrrererrrrrrr sera rt 32 DIMENSIONS sos is eG a es Sn os 33 Rockwell Automation Publication 1756 UM542A EN P September 2014 3 Table of Contents 1756HP TIME Module Status CST UTC Conversion Message Blocks O
10. Resources Time synchronization is accomplished by using these methods standards and protocols e The ControlLogix backplane for Coordinated System Time CST and Coordinated Universal Time UTC conversion e Inter range Instrumentation Group code B IRIG B standards e Precision Time Protocol PTP on Ethernet and the ControlLogix backplane e Network Time Protocol NTP on Ethernet The 1756HP TIME module provides GPS position in the form of latitude longitude and altitude LLA The 1756HP TIME module provides course and route information in the form of ground speed knots with heading in the form of degrees from true north These documents contain additional information concerning related products from Rockwell Automation Resource Integrated Architecture and CIP Sync Configuration Application Technique publication IA AT003 Description This document explains CIP sync technology and how you can synchronize clocks within the Rockwell Automation Integrated Architecture ControlLogix System User Manual publication 1756 UM001 Describes the necessary tasks to install configure program and operate a ControlLogix system EtherNet IP Network Configuration User Manual publication ENET UM001 Provides Bootstrap Protocol Dynamic Host Configuration Protocol BOOTP DHCP information for setting the IP address of the module ControlFLASH Firmware Upgrade Software User Manual publication
11. Studio 5000 Automation Engineering amp Design Environment combines engineering and design elements into a common environment The first element is the Studio 5000 Logix Designer application The Logix Designer application is the rebranding of RSLogix 5000 software and will continue to be the product to program Logix5000 controllers for discrete process batch motion safety and drive based solutions Rockwell Software Studio 5000 Rockwell Aten sradiey Rockwell Sotwre Automation yria 2014 Rockwell Automation Technologies tr nes program Is protected by U S and International copyright laws The Studio 5000 environment is the foundation for the future of Rockwell Automation engineering design tools and capabilities The Studio 5000 environment is the one place for design engineers to develop all of the elements of their control system This user manual describes the functionality installation configuration and operation of the 1756HP TIME module series B firmware revision 3 001 The 1756HP TIME module provides accurate time synchronization on different interfaces by using Global Positioning System GPS technology The 1756HP TIME module can obtain time from various sources and provide time synchronization on other devices by acting as a gateway between different time synchronization methods and standards Rockwell Automation Publication 1756 UM542A EN P September 2014 5 Preface Additional
12. equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence gt gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Labels may also be on or inside the equipment to provide specific precautions SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures ARC FLASH HAZARD Labels may be on or inside the equipment for example a motor control center to alert people to potential Arc Flash Arc Flash will cause severe injury or death Wear proper Personal Protective Equipment PPE F
13. from a lower loss cable such as LMR 600 is greater than 10 dB you need to use an amplifier Rockwell Automation does not supply amplifiers If you need an amplifier for your installation follow the guidelines in this appendix to specify and purchase an amplifier from a cable supplier Amplifiers of 15 and 30 dB gain are typically available Verify that the signal gain through the amplifier minus the attenuation from the cable is in the range of 10 dB gain to 10 dB loss Mount the amplifiers as close to the antenna as possible without exposing them to the weather IMPORTANT Amplifiers must pass the 3 3V DC supplied by the GPS receiver to power the internal antenna amplifier or provide the 3 3V DC internally If the amplifier blocks the DC component it also needs to supply a dummy load to prevent the receiver from giving a false No Antenna fault Example Determining Cable Requirements Cable length required is 30 m 100 ft From Table 5 on page 43 LMR 240 has a 9 7 dB loss that is acceptable or LMR 400 can be used with a 5 dB loss Because LMR 400 cannot be connected directly to the 1756HP TIME module a shorter length of RG58 can be used The antenna cable extension needs to connect to an SMA female connector on the 1756HP TIME module and a TNC female connector on the antenna So the cable connectors need to be SMA male to TNC male TIP Rockwell Automation recommends a TNC bulkhead connector for cable to cable conn
14. speed in meters per second Example 10 2m s GPS DegreeFromTrueNorth Displays the degrees from true north Example 279 12 GPS MagneticVariationFromTrueNorth Displays the magnetic variation from true north Example 18 1 GPS RelativePositionX Reserved GPS RelativePositionY Reserved GPS RelativePositionZ Reserved Logix5000 Controller Output This section provides descriptions for the Logix5000 controller output image arameters Image p ElLocat8 0 TES seal HT 1756HP_TIME 0 0 FiLocal amp OIRIGYear o Decimal INT F Locat8 0 UTC Offset ol Decimal INT tS Hocat8 8 0 ReferencePasition lt 0 0 Float REAL Locat8 0 ReferencePositiony 0 0 _ Flost FEL Local 8 0 ReferencePositionZ 0 0 Float REAL Table 4 Logix5000 Controller Output Image Parameters Parameter Description Value IRIGYear When the module has an IRIG B time source the year isnot passed Example over IRIG B Enter the current year here in the output image 30 April 2014 IRIGYear 2014 UTC_Offset The UTC_Offset is used only when the time source is IRIG B and PTP Example output is enabled 30 April 2014 IRIG B provides the UTC time while PTP requires International UTC_Offset 35 Atomic Time TAI The difference between the two is the UTC offset Be sure to verify the current UTC offset The UTC offset changes approximately every 18 months ReferencePositionX Reserved ReferencePositionY Reserve
15. 18 1588 PTP 23 A accuracy of NTP time 29 Add on Profile 8 amplifier determine if needed 44 dummy load 44 mounting 44 signal gain 44 AOP configuration parameters descriptions 14 example 13 download 10 attenuation values 43 backplane 7 best master clock algorithm 26 BMC 26 BOOTP DHCP server access 9 download and install 9 set IP address of module 9 boundary clock 24 26 bulkhead connector 44 C cable extension kits 44 clock master 7 slave 7 coaxial cable 43 attenuation 43 communication loss 29 configure the 1756HP TIME module 10 CST 6 master clock 14 18 offset 30 current time source 18 D diagnostics 21 dimensions 1756HP TIME module 33 GPS antenna 32 domain controller 26 Index Ethernet connectors 7 F firmware download 10 error 9 revision 5 G GPS antenna installation examples 8 GPS coordinates 12 GPS SMA connector 7 Grandmaster 24 Gregorian time 30 high precision time synchronization 23 HSNTP 26 input image parameters description 18 example 17 internal oscillator 29 IP packet 14 IRIG B 6 coaxial connector 7 master clock 29 output 18 slave clock 29 IRIG B 122 format 29 L lightning protection 45 LLA 6 M master clock 7 multicast address 24 NTP 6 client 26 output 18 server 14 26 source 28 version 3 RFC1305 26 Rockwell Automation Publication 1756 UM542A EN P September 2014 49 Index 0 operating modes GPS source 39 IRIG B source 40 NTP s
16. AdvancedConfig 14 These are various bits used to set certain options in the module Bit 0 Simulation Mode 1 31 Reserved Rockwell Automation Publication 1756 UM542A EN P September 2014 Table 2 AOP Configuration Parameters Continued Setup Chapter2 Parameter Description Value SimulationYear When the module is in simulation mode use this to set the initial year to be used by the Example module 29 April 2014 Year 2014 SimulationMonth When the module is in simulation mode use this to set the initial month to be used by Example the module 29 April 2014 Month 4 SimulationDay When the module is in simulation mode use this to set the initial day to be used by the Example module 29 April 2014 Day 29 SimulationHour When the module is in simulation mode use this to set the initial hour to be used by the Example module 11 14 23 AM Hour 11 SimulationMinute When the module is in simulation mode use this to set the initial minute to be used by Example the module 11 14 23 AM Minute 14 SimulationSecond When the module is in simulation mode use this to set the initial second to be used by Example the module 11 14 23 AM Second 23 UserName Use this parameter to identify the time module visible in CIP sync synchronization Example 1756HP TIME UserLocation Use this parameter to provide extra information to identify the location of the module Example Basement R
17. Name ETH_MASTER Private Network 192 168 1 30 Description 7 IRAs H C Host Name Module Definition Slot 1 X Revision 3 6 Electronic Keying Compatible Module Rack Connection None Time Sync Connection None Rockwell Automation Publication 1756 UM542A EN P September 2014 Time Synchronization Chapter 4 3 From the Time Sync Connection pull down menu choose Time Sync and Motion Module Definition x Revision E gt c Electronic Keying Compatible Module 7 Rack Connection ime Sync Connection Cancel Help 4 Click OK The 1756 EN2T 1756 EN2TR module is now configured for PTP synchronization 5 To enable synchronization on the controller open the Controller AOP 6 On the Date Time tab check the Enable Time Synchronization box Advanced SFC Execution File Redundancy Nonvolatile Memory Memory General SerialPort System Protocol User Protocol Major Faults Minor Faults Date Time i The Date and Time displayed here is Controller local time not workstation local time Use these fields to configure Time attributes of the Controller Set Date Time and Zone from Workstation e Date and Time Time Zone e I Adjust for Daylight Saving 00 00 Change Date and Time Time Synchronize 3 ert L DANGER If time synchronization is I Enable Time Synchronization disabled online active axes in any controller in this chassis or any other
18. Parameters Parameter Description Value CommStatus Reserved Source Indicates the current time source 1 GPS 2 IRIG B 3 PTP 4 NTP 5 External GPS future 6 Simulation ModuleStatus Reserved WebserverEnable Allows you to access the web server from a web browser pointed to the IP address of the module 0 Module does not allow access to the web server 1 Module allows access to the web server Time TimeValid Indicates if a valid time is being received from the time source 0 Time being received from source is invalid 1 Time being received from source is valid Time CIPSyncOutputEnable Indicates if the 1588 Output PTP is enabled in the configuration 0 1588 PTP CIP Sync output is disabled 1 1588 PTP CIP Sync output is enabled Time NTPOutputEnable Indicates if the NTP Output is enabled in the configuration 0 NTP v3 RF 1305 output is disabled 1 NTP v3 RF 1305 output is enabled Time IRIGBOutputEnable Indicates if the IRIG B Output is enabled in the configuration 0 IRIG B 122 output is disabled 1 IRIG B 122 output is enabled Time CSTMasterEnabled Indicates if the module is enabled to be the CST master clock 0 Module does not attempt to be the CST master clock 1 Module does attempt to be the CST master clock Time CSTMastership Indicates if the module is the CST master clock on the local rack 0 Module is not the CST master clock 1 Module is the CST master clock Ti
19. User Manual ControlLogix Time Syncronization Module Series B Catalog Number 1756HP TIME Allen Bradley Rockwell Software Automation Important User Information Read this document and the documents listed in the additional resources section about installation configuration and operation of this equipment before you install configure operate or maintain this product Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes laws and standards Activities including installation adjustments putting into service use assembly disassembly and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice If this equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits
20. a time source the module searches for the best clock on both media See the Integrated Architecture and CIP Sync Configuration Application Technique publication IA AT003 for details on how to use this object IMPORTANT RSLogix 5000 software version 18 00 00 and later or the Studio 5000 environment version 21 00 00 and later supports 1588 PTP RSLogix 5000 software version 17 00 00 and earlier does not support 1588 PTP IMPORTANT The 1756HP TIME module supports PTP software version 2 1756HP TIME Module as a PTP Master When locked onto sufficient satellites the 1756HP TIME module can synchronize devices to within 100 ns by using 1588 PTP when connected directly to the device that is being synchronized If these devices are connected via a switch that does not support 1588 PTP transparent and boundary clock modes the time synchronization degrades because there are more random delays that can affect the mean delay time calculation used for time synchronization Therefore the more switches and interfaces between the 175GHP TIME module and the devices being synchronized the bigger the spread of random time delays that can result in lower time sync accuracy Rockwell Automation Publication 1756 UM542A EN P September 2014 23 Chapter 4 24 Time Synchronization If you enable CIP Sync on a 1756 EN2T 1756 EN2TR module the module looks for other 1588 PTP devices and syncs to the device that has the highest quality clock
21. and troubleshooting For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com services online phone Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockwellautomation com rockwellautomation support overview page or contact your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to help ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautoma
22. are version 18 00 00 or later The 1756HP TIME module can also be used to convert CST or UTC time formats to Gregorian time year day month and so on The GPS module accurately tracks the local CST and UTC time to the current Gregorian time Therefore the different drifting rates of the CST are also compensated for In a sequence of events SOE solution the SOE module for example the 1756 IB16ISOE module reports the event time in either CST or UTC time formats IMPORTANT One CST master clock must be present for a sequence of events solution Verify that there is no duplicate CST master clock This is indicated in 1756HP TIME module and the Logix controller These values are passed to the 1756HP TIME module by using unconnected message blocks and converted to Gregorian time The 1756HP TIME module tracks the last 12 hours of CST UTC and Gregorian time formats If an event has occurred you have up to 12 hours to convert the event time See CST UTC Conversion Message Blocks on page 37 for these message formats The CST offset can also be used to adjust the wallclock by using a set system values SSV instruction to pass the CST offset 30 Rockwell Automation Publication 1756 UM542A EN P September 2014 Appendix A Specifications Topic Page Technical Specifications 31 Cable Specifications 31 GPS Antenna Specifications 32 Dimensions 33 Technical Specification S This table l
23. ation Advanced Time Sync Intemet Protocol Port Configuration Network Vendor Source Settings Sn Source inten Extemal Source Address 9 0 1 1 9 0 ae NTP Update Intervak 1 hour PTP Time Ouiput NTP Coordinate System Time Extemal GPS Receiver t The time properties of the 1756HP TIME module are now configured Rockwell Automation Publication 1756 UM542A EN P September 2014 11 Chapter2 Setup View the Satellite Status in Click the Advanced tab to view the source of the time Time Input and see if the time source is valid and available green or invalid red You can also view the Logix Designer the output type Time Output the UTC time of the 1756HP TIME module Application and the GPS coordinates of the satellite when a connection is locked Figure 4 1756HP TIME Module Properties Dialogue Box Advanced Tab General Connection Module Info Configuration Version 3 001 E Overview h A UTC E Simulation 2014 05 06 08 31 47 8 l GPS E Sat Signal Time Input Time Output Internal GPS 1588 PTP S Vi NTP IRIG B CST Satellite Signal Click Sat Signal to view the signal strength of the satellites Figure 5 1756HP TIME Module Properties Dialogue Box Sat Signal Node General Connection Time Sync Intemet Protocol Port Configuration Network
24. cale or civil time in various regions on 1 January 1970 GPS isa satellite based navigation system made up of a network of 24 satellites placed into orbit by the US Department of Defense GPS provides reliable timing services as well as positioning and navigation on a continuous basis in all weather day and night anywhere on or near the Earth that has an unobstructed view of four or more GPS satellites Rockwell Automation Publication 1756 UM542A EN P September 2014 47 Glossary Grandmaster GM Local Clock Master Clock M Network Time Protocol NTP Priorities P1 and P2 Precision Time Protocol PTP Slave Clock Sequence of Events SOE Synchronized Clocks System Time Time Sync Object Transparent Clocks Coordinated Universal Time UTC WallClockTime WCT Within a domain a clock that is the ultimate source of time for clock synchronization by using the CIP sync protocol The clock on a device In the context of a single CIP sync communication path a clock that is the source of time to which all other clocks on that path synchronize on a local subnet A protocol for synchronizing the clocks of computer systems over packet switched variable latency data networks Parameters that can override the best master clock algorithm to choose a different Grandmaster The PTP protocol is a time transfer protocol defined in the CIP sync IEEE 1588 2008 standard that allows precise synchronization of ne
25. cation 1756 UM542A EN P September 2014 BOOTP Factory Defaults Rockwell Automation Publication 1756 UM542A EN P September 2014 Chapter 2 Setup Topic Page BOOTP 9 Factory Defaults 9 ControlFLASH Software 10 The Logix Designer Application Configuration 10 View the Satellite Status in the Logix Designer Application 12 1756HP TIME Module AOP Configuration Parameters 13 Use BOOTP to set the initial IP address for the 1756HP TIME module The module comes from the factory with BOOTP enabled The BOOTP DHCP server is a standalone server that you can use to set an IP address Access the BOOTP DHCP server from one of these locations e Programs gt Rockwell Software gt BOOTP DHCP Server e Tools directory on the Studio 5000 environment installation CD If you have not installed the BOOTP DHCP server you can download and install it from http www ab com linked networks ethernet bootp html To set the IP address of the module with a BOOTP DHCP server follow the steps found in EtherNet IP Network Configuration User Manual publication ENET UMO0O01 If the module fails or becomes inoperable the module reboots with factory loaded boot software The display informs you of the error and suggests a method to fix the error If there is a firmware error use the ControlFLASH software to restore the module to a working condition Chapter2 Setup ControlFLASH Software Use the ControlFLASH software to upgrade th
26. d ReferencePositionZ Reserved 20 Rockwell Automation Publication 1756 UM542A EN P September 2014 Operation Chapter3 Web Interface The web interface is disabled by default Follow these steps to enable the web interface 1 On the configuration tab check Enable Webserver 2 Click OK General Connection Module Info Configuration Advanced Time Sync Intemet Protocol Port Configuration Network Vendor Source Settings Source IntemalGPS Receive v Extemal Source Address 0 1 10 9 0 NTP Update Interval 1 hour na Time Output Coordinate System Time T CIP Sync PTP Enable CST Mastership Network Time Protocol NTP UrNversa Tine Boferenee Pre V16 Logix Controller Support 2 years V IRIG B Webserver Post Lock Lost Transmission Fl Enable Webserver Advanced CIP Sync Settings Priority 1 128 Master Override Time To Live Priority 2 128 Tie Breaker Sync Interval s Description Settings User Name 1756 TIME User Location Sa Fw C You can access the web interface from any computer that has a web browser Enter http and the IP address of the 1756HP TIME module into the address bar of your web browser For example enter the IP address as shown here amp http 196 135 145 254 The web interface provides diagnostics and statistics for the 1756HP TIME module ra lt e Galer
27. d NTP time synchronization uses the Ethernet connections Ethernet connector 2 Note This connection is not a bridge to the backplane and cannot be used to uses Rockwell Automation view modules on the backplane dual port switch technology GPS SMA connector Connect the GPS bullet antenna to this connector See GPS Antenna on page 8 IRIG B coaxial connector Connect the IRIG B network cable to this connector The 1756HP TIME module can be configured as a master clock or a slave clock on the IRIG B network Rockwell Automation Publication 1756 UM542A EN P September 2014 Chapter 1 Installation GPS Antenna Install the GPS antenna with a clear view of the sky do not install the antenna where objects can obstruct the view of the antenna to the sky If an antenna is installed with a limited view of the sky the GPS receiver can have a low satellite lock count or be unable to obtain a lock A limited view of the sky can cause inaccurate time synchronization Figure 2 GPS Antenna Installation with Clear View of the Sky Elir ell Figure 3 GPS Antenna Installation with Obstructed View of the Sky Software Use this software to configure and operate the 1756HP TIME module e The Studio 5000 Logix Designer application e The Add on Profile AOP for the 1756HP TIME module available for download at this link http www hiprom com Pages Products 1756_CLX 1756HP TIME web 1756HP TIME htm 8 Rockwell Automation Publi
28. e Limit Switch GPS TIME The New Module dialog box appears 10 Rockwell Automation Publication 1756 UM542A EN P September 2014 Enter a name for the module Enter a brief description for the module Enter the IP address for the module Connection Module Info Configuration Setup Type 1756HP TIME GPS TIME Vendor Hiprom Technologies Parent Local Ethemet Address Name TimeMasted Private Network 192 168 1 Dascipion a IP Address Host Name Module Definition Slot 5 Click the Configuration tab you want to use See Chapter 4 for more information on the source types Select the Time Output format Enter the Advanced CIP Sync Settings Enter the Description Settings Click OK Chapter 2 From the Source Settings pull down menu choose the time source that 7 CIP Syr Simulation E Network Time Protocol NTP IRIG B 7 Post Lock Lost Transmission Advanced CIP Sync Settings Priority 1 128 Master Override Priority 2 128 Tie Breaker Description Settings User Name 1756 TIME User Location Mikes Office Enable CST Mastership Universal Time Reference Pre V16 Logix Controller Support 2 years Webserver 7 Enable Webserver Time To Live Sync Interval s General Connection Module Info Configur
29. e Red the module is not locked on the time source Green the module has started successfully Ok Red the module has a hardware fault Rockwell Automation Publication 1756 UM542A EN P September 2014 35 Appendix B Status Messages 36 1756HP TIME Module Status The 1756HP TIME module provides the following status messages on the display Status Message 192 168 1 100 Description Indicates the IP address of the 1756HP TIME module Indicates the current time source being used SoU A The sources are GPS IRIG B NTP and PTP Indicates that BOOTP is currently active on the module BOOTA Enabled Use a BOOTP server to set the IP address Sat Count X The GPS receiver is locked onto X number of satellites No Time Lock The time has not been received Time Locked The module is locked to the selected time source Firmware update in progress do not power down Indicates that a firmware upgrade is in progress OK Indicates that the module is operating correctly RESET Indicates the module has received a reset command TEST The module displays this on startup when it is performing self diagnostics to make sure the hardware is working properly PTP Source X Displays either the IP address Ethernet CIP Sync or slot number Backplane CIP Sync of the PTP source PTP Source Unreachable Indicates that there is no PTP source on either the backplane or Ethernet network
30. e outside with an earth ground Enclosure Power Amplifier gt 1756HP TIME Module 4 Rockwell Automation Publication 1756 UM542A EN P September 2014 Lightening Protection Device Earth Ground 45 AppendixE GPS Antenna Cable Extensions Notes 46 Rockwell Automation Publication 1756 UM542A EN P September 2014 Add On Instructions Best Master Clock Algorithm Boundary Clock Common Industrial Protocol CIP CIP Sync Clock Coordinated System Time CST Device Level Ring DLR Domain Greenwich Mean Time GMT Global Positioning System GPS Glossary The following terms and abbreviations are used throughout this manual For definitions of terms not listed here refer to the Allen Bradley Industrial Automation Glossary publication AG 7 1 Add on instructions are custom RSLogix 5000 software and the Logix Designer application instructions that you design and create With add on instructions you can create new instructions for sets of commonly used logic provide a common interface to this logic and provide documentation for the instruction The algorithm performed by each node to determine the clock that will become the master clock on a subnet and the Grandmaster clock for the domain The algorithm primarily compares priority clock quality priority2 and source identity to determine the best master among available candidates A boundary clock has more than
31. e software to a newer version For more information on the Control FLASH software and how to use it see ControlFLASH Firmware Upgrade Software User Manual publication 1756 UM105 The latest firmware can be found at this link http www hiprom com Pages Products 1756_CLX 1756HP TIME web 1756HP TIME htm The Logix Designer H you a a the ne E RR pen ne om for the ae 7 x e must be installed You also need admin rig ts for the module to view an Application Configuration m a MOD The installer for the AOP can be found at this link http www hiprom com Pages Products 1756_CLX 1756HP TIME web 1756HP TIME htm IMPORTANT Each 1756HP TIME module is programmed to work with a single Logix5000 controller IMPORTANT There is no direct communication between the 1756HP TIME module Ethernet ports and a Logix5000 controller If the 1756HP TIME module resides in a remote Logix rack it needs to communicate through an EN2T R module in the same rack Follow these steps to configure the 1756HP TIME module in the Logix Designer application 1 Double click the 1756HP TIME module in the I O tree in the Logix Designer application Description Vendor Communications Controllers Digital Drives E Motion Other Specialty 1756 CFMjA Configurable Flow Meter Allen Bradley 1756 HSCJA 1756 High Speed Counter Allen Bradley 1756 HSC B 1756 High Speed Counter Allen Bradley 1756 PLS B 1756 Programmabl
32. ear view of the sky Plan your installation so the length of the cable path is as short as possible Determine the Attenuation Rate of the Cable Determine the type and quality of cable and whether an amplifier is required Use the cable attenuation tables of the manufacture Determine the over signal attenuation at 1 5 GHz Keep the attenuation below 10 dB Rockwell Automation recommends no more than 6 dB for better performance Table 5 provides typical attenuation values in dB for common types of 50 Q coaxial cable at 1 5 GHz Light green shading shows acceptable levels of attenuation below 10 dB Dark green shading is in the recommended range Table 5 Typical Attenuation Values in dB for Cable Extension m ft 35 40 45 50 55 60 65 70 75 80 85 90 95 100 16 33 49 66 82 98 115 131 148 164 180 197 213 230 246 262 279 295 312 328 Cable Type Typical Attenuation Values in dB LMR 240 LMR 400 LMR 600 10 1 10 9 11 8 12 6 135 143 15 1 16 0 168 Rockwell Automation Publication 1756 UM542A EN P September 2014 43 Appendix E GPS Antenna Cable Extensions IMPORTANT LMR 400 and LMR 600 cables are too stiff and heavy to connect directly to the small SMA connector on the 1756HP TIME module For these cables use a fly lead to wire the connector If the attenuation
33. econds xj Time Output Coordinate System Time V CIP Sync PTP Enable CST Mastership Network Time Protocol NTP Uraan herno Pre V16 Logix Controller Support 2 years 7 IRIG B 3 Webserver 7 Post Lock Lost Transmission E Enable Webserver Advanced CIP Syne Settings Priority 1 128 Master Override Time To Live fi x Priovity 2 128 Tie Breaker Sync Interval s 1 x Description Settings UserName 1756 TIME Mikes Office User Location 2 Click the Configuration tab 3 From the Source Settings pull down menu choose NTP as the source The External Source Address and NTP Update Interval options become available 4 In the External Source Address field enter the IP address of the NTP Source 5 From the NTP Update Interval pull down menu choose the update interval for the 1756HP TIME module to adjust its internal clock to the NTP source The update interval can range from 5 seconds to 1 week TIP The frequency of the update interval affects the accuracy of the time from the 1756HP TIME module If the time is not adjusted by the NTP source the time can drift by up to 10 us s depending on external factors such as temperature and humidity 6 Click OK The 1756HP TIME module is now configured to an NTP source 28 Rockwell Automation Publication 1756 UM542A EN P September 2014 IRIG B Time Synchronization Chapter 4 Time Adjustments To keep the time of the 1756HP TIME module as smooth a
34. ect o Decimal BOOL Local 5 1 Time SimulationModeActive o Decimal BOOL Local 5 1 Time Year 2014 Decimal DINT F Local 5 1 Time Month 5 Decimal DINT F Local 51 Time Day Decimal DINT Local 5 1 Time Hour 2 Decimal DINT F Local 5 1 Time Minute 41 Decimal DINT Local 5 1 Time Second 10 Decimal DINT F Local 5 1 Time MicroSecond 778800 Decimal DINT _ Local 5 1 UTC Decimal DINTI2 _ Local 5 1CST eek Decimal DINTI2 _ Local 5 1 CSTOFfset ER Decimal DINTI2 _ Local 51GPS eer ea HT 1756HP_GPS_rev3 1 0 _ F Local 51GPS GPSStatus 240000 000 Binary INT LJ Local 5 GPS GPSLock 1 Decimal BOOL LJ Local 5 1 GPS AntennaOK 1 Decimal BOOL LJ Local 5 GPS HDOPOk 1 Decimal BOOL Local 5 1 GPS PPS o Decimal BOOL F local 5 1GPS FautCode o Decimal INT F local 5 1GPS Mode o Decimal INT Local 5 GPS SVCount 2 Decimal INT E Local 5 1 GPS Latitude 26 088095 Float REAL Local 5 GPS Longitude 28 005533 Float REAL LJ Local 5 1 GPS Aktude 1569 2 Float REAL LJ Local 5 1 GPS GroundSpeed 0 0 Float REAL LJ Local 5 1 GPS DegreeFromTrueNorth 0 0 Float REAL Local 5 1 GPS MagneticVariationFromTrueNorth 0 0 Float REAL I Local 5 GPS RelativePositionX 0 0 Float REAL Local 5 1 GPS RelativePostionY 0 0 Float REAL Local 5 1 GPS RelativePostionZ 0 0 Float REAL 17 Chapter3 Operation Table 3 Logix5000 Controller Input Image
35. ections Cable Extension Kits The cable extension kits inTable 6 on page 45 can be purchased from Millimeter Wave Technologies For more information visit the Millimeter Wave Technologies website http mmwavetech com or call 1 480 941 2990 Rockwell Automation Publication 1756 UM542A EN P September 2014 GPS Antenna Cable Extensions Appendix E Table 6 Cable Extension Kits PartNo Cable Length FlyLead1 Bulkhead Main Cable Amplifier Fly Lead 2 m ft Connector ACK33 10 33 RG58 ST 33 ACK50 15 50 LMR240 ST 50 ACK66 20 66 LMR240 ST 66 ACK100 30 100 RG58 ST 6 BULKH TT LMR400 TT 100 ACK130 40 130 RG58 ST 6 BULKH TT LMR400 TT 130 ACK150 46 150 RG58 ST 6 BULKH TT LMR400 TT 150 ACK175 53 175 RG58 ST 6 BULKH TT LMR600 TT 175 ACK200 61 200 RG58 ST 6 BULKH TT LMR600 TT 200 ACK260 79 260 RG58 ST 6 BULKH TT LMR600 TT 260 A11 P110 3 3 TF_ RG58 TT 6 15 dB ACK300 300 91 RG58 ST 6 BULKH TT LMR600 TT 300 A11 P110 3 3 TF_ RG58 TT 6 15 dB ACK360 110 360 RG58 ST 6 BULKH TT LMR600 TT 360 A11 P110 3 3 TF_ RG58 TT 6 15 dB Lightning Protection Devices Rockwell Automation recommends lightning protection devices that are capable of receiving multiple strikes with a clamping voltage above the 3 3V DC that is required by the antenna such as a Polyphaser DGXZ 06NFNF device Mount the lightning protection devic
36. ed NTPOutputEnable When this bit is set the module enables NTP on Ethernet 0 NTP v3 RF 1305 output is disabled 1 NTP v3 RF 1305 output is enabled IRIGBOutputEnable When this bit is set the module enables IRIG B on the coaxial interface 0 IRIG B 122 output is disabled 1 IRIG B 122 output is enabled IRIGBLockLostTX When this bit is set the module keeps sending an IRIG B signal after it has lost lock to the 0 Module stops sending IRIG B when lock is lost time source 1 Module continues sending IRIG B even when a lock is If this bit is clear the module stops sending a valid IRIG B signal when it has lost lock lost with the time source as long as it has had lock at least once previously PreV16Support If you are using RSLogix 5000 software version 16 00 00 and later or the Studio 5000 0 For all versions of RSLogix 5000 software or the Studio environment version 21 00 00 and later the UTC time base is different than earlier 5000 environment versions of RSLogix 5000 software 1 For RSLogix 5000 software version 16 00 00 and earlier The setting syncs the time between Logix5000 controllers that use any version of RSLogix 5000 software or the Studio 5000 environment CSTMastershipEnable Indicates if the module is the CST master clock on the local rack if no other CST master 0 Module does not attempt to be the CST master clock clocks are currently active 1 Module does attempt to be the CST master clock WebserverEnable Allows you t
37. ists the technical specifications for the 1756HP TIME module Attribute Value Power requirements All power is derived from the 1756 backplane Current draw at 5V 736 mA Power consumption Current draw at 24V 1 64 mA Operating temperature 0 50 C 32 122 F Storage temperature Relative humidity 5 95 noncondensing Enclosure type rating IP20 Ethernet conductor CAT5 STP Cable Specifications This table lists the cable specifications for the 1756HP TIME module Attribute Value Cable type Type RG58 or equivalent Impedance 500 Shield Foil or copper braid 100 coverage Connectors SMA male to TNC male Signal attenuation At 1 5 GHz lt 10 dB less than 6 dB recommended Rockwell Automation Publication 1756 UM542A EN P September 2014 31 AppendixA Specifications GPS Antenna Specifications This section lists the specifications for the Trimble Bullet III 3 3V DC GPS antenna part number 57861 20 Antenna Attribute Value Voltage 3 3V DC Environment Outside weather proof Trimble Bullet III 3 3V DC GPS antenna Temperature range 40 85 C 40 185 F Trimble Part Number 57861 20 Dimensions W x H 77 5 x 66 2 mm 3 05 x 2 61 in sold separately not sold by Rockwell Automation Weight 170 0 g 6 0 oz Connector TNC female Mounting 3 4in pipe thread 66 2 mm 2 61 in 77 5 mm 3 05 in For more information about the Trimble Bullet III 3 3V GPS antenna part number 57861 20 visit the Trimble web
38. me CSTDuplicateDetect Indicates if the module is attempting to be the CST master clock If there is another CST master clock on the local rack the module sets this bit and stops attempting to be the CST master clock 0 There is no other CST master clock on the local rack 1 There is another CST master clock on the local rack Time SimulationModeActive Indicates if the module is operating in simulation mode 0 Simulation mode is inactive 1 Simulation mode is active Time Year Displays the current year received from the time source Example 27 04 2010 13 45 22 234567 us Year 2010 Time Month Displays the current month received from the time source Example 27 04 2010 13 45 22 234567 us Month 4 Time Day Displays the current day received from the time source Example 27 04 2010 13 45 22 234567 us Day 27 Time Hour Displays the current hour received from the time source Example 27 04 2010 13 45 22 234567 us Hour 13 Time Minute 18 Displays the current minute received from the time source Example 27 04 2010 13 45 22 234567 us Minute 45 Rockwell Automation Publication 1756 UM542A EN P September 2014 Table 3 Logix5000 Controller Input Image Parameters continued Operation Chapter 3 Parameter Description Value Time Second Displays the current second received from the time source Example
39. nected correctly and is operational GPS HDOPOk Horizontal Dilution of Precision HDOP occurs when there are 0 HDOP is currently active sufficient satellites in lock but two or more satellites occupy similar 7 HDOP isnot active positions in the sky therefore decreasing the number of effective satellites GPS PPS The pulse per second toggles at the exact moment the second 0 It has been more than 100 ms since the rollover pulse of the changes and the microseconds are zero last second Note because the actual RPI is 50 ms the accuracy is lost in the input 1 It has been less than 100 ms since the rollover pulse of the image last second GPS FaultCode Reserved GPS Mode Reserved GPS SVCount Indicates the number of satellites that the GPS receiver is locked on This is a number between 0 12 GPS Latitude Displays the current position latitude in degrees Example 26 05 17 0 E28 00 21 3 Elev 1577m Latitude 26 088087 GPS Longitude Displays the current position longitude in degrees Example 26 05 17 0 E28 00 21 3 Elev 1577m Longitude 28 00586 GPS Altitude Displays the current position altitude in meters Example 26 05 17 0 E28 00 21 3 Elev 1577m Elevation 1577 Rockwell Automation Publication 1756 UM542A EN P September 2014 19 Chapter3 Operation Table 3 Logix5000 Controller Input Image Parameters continued Parameter Description Value GPS GroundSpeed Displays the ground
40. networks This section describes how to configure the 1756HP TIME module as an NTP server or an NTP client 1756HP TIME Module as an NTP Server The 1756HP TIME module supports NTP which provides time synchronization over an Ethernet network NTP clients can be synchronized to approximately Ims of the NTP client depending on the network configuration and reliability NTP is typically used when synchronizing personal computers or domain controllers You can use the Hiprom Software Network Time Protocol HSNTP application to set the Windows time service on a personal computer to synchronize to the 1756HP TIME module Download the HSNTP application from www hiprom com IMPORTANT The 1756HP TIME module supports NTP version 3 RFC1305 IMPORTANT Whena computer is on a domain it tries to synchronize to the domain controller Therefore you can set up the domain controller to synchronize to the 1756HP TIME module 26 Rockwell Automation Publication 1756 UM542A EN P September 2014 Time Synchronization Chapter 4 Configure Windows NTP Settings Follow these steps to configure the Windows time service to synchronize to the 1756HP TIME module Note that the time module and computer need to be on the same Ethernet network to use NTP 1 Open the HSNTP application a amp Hiprom Technologies NTP Config S 1 01 03 2014 04 08 03 54 03 PM NTP Source Sync IP Address 192 168 1 106 Set Update Inter
41. o access the web server from a web browser pointed to the IP address of the 0 Module does not allow access to the web server module 1 Module allows access to the web server NTPUpdatelnterval The time in seconds when the module requests an update of the time from the NTP Example server 5 5 seconds 30 30 seconds 300 5 minutes 3600 1 hour 86400 1 day 604800 1 week ExternalSourceAddress The external source address is used for one of two sources depending on how the configuration is set e Ifthe time source is set to NTP this is the IP address of the source that is used e Ifthe source is set to External GPS this is the IP address of the GPS receiver In this example the module uses external IP address 192 168 1 100 Byte 0 192 Byte 1 168 Byte2 1 Byte 3 100 Priority1 This is the override for the Best Master Clock Algorithm BMCA The default is 128 Values lower than 128 indicate preference on the network Priority2 This is used to break a tie between two modules with the same priority 1 value The default is 128 Values lower than 128 indicate preference on the network CPSyncTimeToLive Limits the lifespan of data in a network It prevents the IP packet from circulating indefinitely Example 1 the packet circulates once CiPSynclnterval The time interval when the module sends out a PTP sync packet Allowed values 1 2 500 ms 1 1 second 2 2 seconds
42. ockwell Automation Publication 1756 UM542A EN P September 2014 15 Chapter2 Setup Notes 16 Rockwell Automation Publication 1756 UM542A EN P September 2014 Chapter 3 Logix5000 Controller Input Image Operation Topic Page Logix5000 Controller Input Image 17 Logix5000 Controller Output Image 20 Web Interface 21 Each 1756HP TIME module consumes one connection from the Logix5000 controller This section provides descriptions for the Logix5000 controller input image parameters Rockwell Automation Publication 1756 UM542A EN P September 2014 F Local 5 1 CommStatus o DINT __ Local 5 1 Source 1 Decimal DINT __ Local 5 1 ModuleStatus o Decimal DINT _ Local 5 I WebserverEnabled o Decimal BOOL _ Local 5 1 Time eee EE HT 1756HP CLOCK rev3 1 0 _ F Local 5 Time Status 2 0000 000 Binary DINT LJ Local 5 1 Time Time Valid 1 Decimal BOOL LJ Local 5 1 Time CIPSyncOutputEnabled 1 Decimal BOOL _ Local 5 Time NTPOutputEnabled o Decimal BOOL Local 5 1 Time IRIGBOutputEnabled 1 Decimal BOOL _ Local 5 Time CSTMasterEnabled 0 Decimal BOOL Local 5 Time CSTMastership o Decimal BOOL _ local 5 Time CSTDuplicateDet
43. ode 36h Message settings Class 72h Instance 01h Attribute 04h Source element Event UTC 0 1 Date elements Source length 8 Destination Event Year 1 See the example code at http www hiprom com Rockwell Automation Publication 1756 UM542A EN P September 2014 37 Appendix C CST UTC Conversion Message Blocks Satellite Information This table shows the structure of the message block for the satellite information Settings and Elements Attribute Value Message type CIP generic Service type Custom Service code 36h Message settings Class 72h Instance Oth Attribute 09h Source element Date elements Source length 0 Destination Satlnformation 0 PRN 1 See the example code at http www hiprom com 38 Rockwell Automation Publication 1756 UM542A EN P September 2014 Appendix D Operating Modes Topic Page GPS Source 39 IRIG B Source 40 PTP Source 40 NTP Source 41 GPS Source The GPS source mode can have the following configurations e Source GPS e Outputs IRIG B 1588 PTP CIP Sync NTP and input output assemblies HIPROM TIME p 1588 PTP NTP GPS Antenna IRIG B Rockwell Automation Publication 1756 UM542A EN P September 2014 39 AppendixD Operating Modes IRIG B Source The IRIG B source mode can have the following configurations e Source IRIG B 122 e Outputs 1588 PTP CIP Sync NTP and input output assemblies HIPROM TIME
44. ollow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment PPE gt gt gt Allen Bradley ControlFLASH ControlLogix Logix5000 RSLogix Studio 5000 Automation Engineering amp Design Environment Studio 5000 Studio 5000 Logix Designer Rockwell Software and Rockwell Automation are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Preface Installation Setup Operation Time Synchronization Specifications Table of Contents Studio 5000 Environment ssessrerrererrrsrrrr rr rr rr rr rss ra 5 1756HP TIME Module Overview ssssoseerrerrerrerrrrr rr ror ora 5 Additional Resources sseserrrrrerrrrrrrrrr reor ers rss er rs rea 6 Chapter 1 Hardware aeee Sen dat E Steet ce NA a tet eae el 7 GPSVANCENT a sd ceca red Pes eee Sie and hoc amae eee Pete Meg ate add Serle 8 SOLE WALC N r wie aa nah ia ASA r der enh thew 8 Chapter 2 BOOTP onarena mentor ons ola andas lens RING weet late cet A AAE 9 Factory Defaults eascann en Shee rr eee teases eas 9 ControlFLASH Software ccc cece ee cece cece ee rr rer ror resa 10 The Logix Designer Application Configuration 00 10 View the Satellite Status in the Logix Designer Application 12 Satellite Signa minerer Nada r tala a a n a ata 12 Satellite Position ssessesrerrerrrrrerr rr rr rr rr rer ror rea 13 1756HP TIME
45. one port for example a managed Ethernet switch and perform the duties as a master or slave clock The common industrial protocol CIP is an open industrial protocol for industrial automation applications CIP sync is the Open DeviceNet Vendors Association ODVA implementation of the Institute of Electrical and Electronics Engineers IEEE 1588 2008 standard The protocol provides a mechanism to synchronize clocks between controllers I O devices and other automation products A node participating in the PTP protocol that is capable of providing a measurement of the passage of time since a defined epoch There are three types of clocks in IEEE 1588 2008 boundary transparent and ordinary clocks In its simplest form CST is a backplane clock propagated between all modules on the ControlLogix backplane Its presence is necessary whenever time coordination between modules in the chassis is required A DLR network is a single fault tolerant ring network intended for the interconnection of automation devices This topology is also implemented at the device level No additional switches are required A logical grouping of clocks that synchronize to each other by using the PTP protocol but that are not necessarily synchronized to clocks in another domain GMT is the mean solar time of the longitude 0 of the former Royal Observatory at Greenwich England or Greenwich meridian UTC replaced GMT as the basis for the main reference time s
46. ource 41 PTP source 40 output image parameters descriptions 20 example 20 P PTP 6 as a time source 23 output 23 slave 26 sync packet 14 R RG58 coaxial cable 43 S satellite GPS coordinates 12 position 13 signal strength 12 sequence of events solution 30 simulation mode 15 slave clock 7 SNTP protocol 28 SOE module 30 SSV instruction 30 statistics 21 status indicators 35 messages 36 view 7 synchronization accuracy 29 30 T TAI 20 time adjustments 29 drift 28 29 Grandmaster 24 input 12 output 12 source 12 sync accuracy 23 synchronization methods standards and protocols 6 time format conversion CST to Gregorian 30 37 CST to UTC 37 UTC to Gregorian 30 37 transparent gateway 24 U UTC 6 UTC offset 20 30 wW web interface 21 Windows time service 27 50 Rockwell Automation Publication 1756 UM542A EN P September 2014 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical and application notes sample code and links to software service packs You can also visit our Support Center at https rockwellautomation custhelp com for software updates support chats and forums technical information FAQs and to sign up for product notification updates In addition we offer multiple support programs for installation configuration
47. perating Modes GPS Antenna Cable Extensions Glossary Index Appendix B Status Indicators sssesesrersrerrrrrrrrrr rr rr rr ror ror ror rss 35 Status Messages sa sirrini pEr SaNa EEEE ee re ele axis EEPE 36 Appendix C CST to UTC and Gregorian Time Conversion ssssssesesrerera 37 UTC to Gregorian Time Conversion iso 0so6 io shandvevesss cos eek 37 Satellite Information 0 cece e cece eee e cee eeeeeeeeaaeeaes 38 Appendix D GPS SOURCE ae ode Be inde eee he Been kareena 39 TRIG BSOuUrGE 28 eases c8 goths a ee caidas old 40 PTP Source ccc ccc cece cece cece eee e cece eeeeeeeeeeeeenes 40 NTP SOUE eee a eee oe plac de AS MKA SA ee oa 41 Appendix E Cable Extensions 0 cece cece cece cece rr rr rss rr rr rr tr rss 43 Determine the Length of the Cable sssssssssrsrerrrrrrrrrrrra 43 Determine the Attenuation Rate of the Cable 43 Example Determining Cable Requirements 44 Cable Extension Kits ssssesrerrrrrerrrrrer rss rer ror rea 44 Lightning Protection Devices ssssersrererrrrrrrrrrrrerer rr rr ra 45 Sts TE ES pigs ng kt a E br buh SNR SIR ber te AE 47 eV ETS eRe Ae UE ne ORE AIT EN SEE WANES WERE SERA SE aa 49 Rockwell Automation Publication 1756 UM542A EN P September 2014 Studio 5000 Environment 1756HP TIME Module Overview Preface Topic Page Studio 5000 Environment 5 1756HP TIME Module Overview 5 Additional Resources 6 The
48. s possible the time is adjusted in small increments ramp until it is equal to the NTP source If the time of the 175G6HP TIME module drifts more than 1 second off of the source time the 1756HP TIME module jumps to the time given by the NTP source IMPORTANT The accuracy of the NTP time depends on the quality and reliability of the Ethernet network If the update time is set too high the clock can drift and jump Rockwell Automation recommends a value of 30 seconds or less for optimal accuracy Loss of Communication If the 175G6HP TIME module loses its connection to the NTP source if the source does not reply after the update interval time has expired then the PPS and SYNC indicators illuminate red the TimeValid bit is set to FALSE and the 1756HP TIME module runs on its internal oscillator until the NTP source becomes available again The 1756HP TIME module tries to reconnect to the NTP source every 10 seconds after a loss of communication IMPORTANT _ NIP time asa source is accurate to 10 ms therefore the synchronization accuracy of the output 1588 PTP is limited to 10 ms The 1756HP TIME module can be used as an IRIG B master clock outputs the IRIG B signal or an IRIG B slave clock receives the IRIG B signal from another master clock The time is transmitted over a coaxial cable which plugs into the BNC connector at the bottom of the 1756HP TIME module IMPORTANT The 1756HP TIME module currently supports the IRIG B 122 format
49. site at http www trimble com IMPORTANT Contact a Trimble sales representative to purchase the Trimble Bullet III 3 3V GPS antenna Rockwell Automation does not provide GPS antennas 32 Rockwell Automation Publication 1756 UM542A EN P September 2014 Appendix A Specifications 35 mm 1 37 in 140 mm 5 51 in K 4 HIPROM TIME 153 mm 6 02 in This drawing shows the dimensions of the 1756HP TIME module 1756HP TIME Module PTP NTP and IRIG B Time Master imensions D 33 Rockwell Automation Publication 1756 UM542A EN P September 2014 AppendixA Specifications Notes 34 Rockwell Automation Publication 1756 UM542A EN P September 2014 Status Indicators Appendix B 1756HP TIME Module Status Status Indicators 35 Status Messages 36 The display on the front of the 1756HP TIME module provides status indicators and status messages SYNC The 1756HP TIME module provides three status indicators on the display Status Indicators Description This indicator is toggled every second for 100 ms at the exact PPS Green the module is locked on the time source PPS Red the module is not locked on the time source When the module is set to be an IRIG IN or slave clock this indicator is toggled every time a reference frame is received Green the module is locked on the time source a
50. tion com literature Rockwell Automation maintains current product environmental information on its website at http www rockwellautomation com rockwellautomation about us sustainability ethics product environmental compliance page Rockwell Otomasyon Ticaret A Kar Plaza Is Merkezi E Blok Kat 6 34752 Icerenk y istanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1756 UM542A EN P September 2014 Copyright 2014 Rockwell Automation Inc All rights reserved Printed in the U S A
51. tworks A clock that synchronizes its local clock to a master time Sequence of events is any events that need to be compared against a second event Two clocks are synchronized to a specified uncertainty if they have the same epoch and their measurements of the time of a single event at an arbitrary time differ by no more than that uncertainty The absolute time value as defined by CIP sync in the context of a distributed time system where all devices have a local clock that is synchronized with a common master clock System time is a 64 bit integer value in units of nanoseconds or microseconds with a value of 0 corresponding to an epoch of January 1 1970 The time sync object provides a Common Industrial Protocol CIP interface to the IEEE 1588 IEC 61588 standard for a precision clock synchronization protocol for networked measurement and control systems This information can be collected to be used in diagnostics A device that measures the time taken for a PTP event message to transit the device and provides this information to clocks receiving this PTP event message The time standard for civil time that is time at the Prime Meridian 0 degrees longitude The time does not include time zone or Daylight Saving Time offsets System time is the same as UTC WallClockTime is the time of the controller based on UTC system time 48 Rockwell Automation Publication 1756 UM542A EN P September 2014 Numerics 1588 Output PTP
52. val 5 seconds v Set Resort to defaults Set H EJ i Windows Time Service Start Stop 2 Enter the IP address of the NTP source the 1756HP TIME module 3 Click Set to update the IP address 4 From the Update Interval pull down menu choose an update interval time 5 Click Set to update the update interval time 6 Click Stop to stop the time service and load the new settings 7 Click Start to start the time service 8 Click NTP Source Sync to synchronize the time with the NTP server The Windows time service is now configured to synchronize to the 1756HP TIME module To reset the defaults click Set next to Resort to defaults Rockwell Automation Publication 1756 UM542A EN P September 2014 27 Chapter 4 Time Synchronization 1756HP TIME Module as an NTP Client You can configure the 1756HP TIME module to connect to an external NTP source and then output the time as PTP or IRIG B time TIP You can also use the SNTP protocol for the source Follow these steps to configure the 1756HP TIME module to an NTP source 1 Open the Time module AOP in RSLogix 5000 software Module Properties Local 5 1756HP TIME 3 1 soe General Connection Module Info Configuration Advanced Time Sync Intemet Protocol Port Configuration Network Vendor Source Settings O oOo Source NTP x J f ExemalSourceAddress 192 188 1 102 NTP Update Intervat 5 s
53. x 1 Decimal BOOL Local 5 C PreV16Support o Decimal BOOL Local 5 C CSTMastership Enable o Decimal BOOL Local 5 C WebserverEnable o Decimal BOOL Local 5C NTPUpdatelnterval 3600 Decimal DINT Local 5 C ExtemalSourceAddress 1 o Decimal INT Local 5 C ExtemalSourceAddress2 o Decimal INT H Local 5 C ExtemalSourceAddress3 o Decimal INT Local 5 C EtemalSourceAddress4 o Decimal INT Local 5 C Priorty1 128 Decimal INT l Local 5 C Priority2 128 Decimal INT Local 5 C CIPSyncTimeToLive Decimal INT Local 5 C CIPSyncinterval o Decimal SINT Local 5 C AdvancedConfig o Decimal DINT Local 5 C Simulation Year 2014 Decimal INT Local 5 C SimulationMonth 5 Decimal SINT Local 5 C SimulationDay 5 Decimal SINT Local 5 C SimulationHour 13 Decimal SINT Local 5 C SimulationMinute 28 Decimal SINT Local 5 C Simulation Second o Decimal SINT Local5 C UserName TR 22 7 lasci SINT 64 Local 5 C UserLocation peer qe H JASCI SINTI64 Rockwell Automation Publication 1756 UM542A EN P September 2014 13 Chapter2 Setup Table 2 AOP Configuration Parameters Parameter Description Value Source Indicates the time source that is used for the module 1 GPS 2 IRIG B 3 PTP 4 NTP 5 External GPS future 6 Simulation CIPSyncOutputEnable When this bit is set the module enables 1588 PTP CIP sync output 0 1588 PTP CIP sync output is disabled 1 1588 PTP CIP sync output is enabl
54. y Cara XenApp Applicetio By Remote Access Logon i Rockwell Automation Loge ene neer Q BD amp by Sidiye Tobe r aug p ockwell 1756HP TIME uromartion z i se cas F Main O Home Device Name 1756HP TIME BC Diagnostics Device Description PTP NTP CST and IRIG B Sme master and siave Q Overen Ehemet MAC Address 00 00 25 18 A5 00 Network settings IP Address 102 168 1241 1583 PTP Time Sync Hardware Revision REV6 B37 J Evertios Firmware Revision Rev 3 001 J Debug Sena Number 38164500 MC Statistics Status Time valid D Ethernet Upomo O days OM 3m 105 O GPs O Pres wre 2 items remaining Downloading picture http 192 168 1 241 felderopen git O intenet Protected Mode Off Rockwell Automation Publication 1756 UM542A EN P September 2014 21 Chapter3 Operation Notes 22 Rockwell Automation Publication 1756 UM542A EN P September 2014 1588 Precision Time Protocol CIP Sync Chapter 4 Time Synchronization Topic Page 1588 Precision Time Protocol CIP Sync 23 Network Time Protocol NTP 26 IRIG B 29 CST and UTC Time Conversion 30 The 1756HP TIME module supports 1588 PTP which enables high precision time synchronization over an Ethernet network or the chassis backplane When PTP is selected both Ethernet and backplane synchronization is enabled In the case of PTP output the module outputs time over both the backplane and Ethernet if connected In the case of PTP as
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