Lantronix 4092A User's Manual
Contents
1. 0 1 2 Channel A selected 1 0 2 Channel B selected 1 1 2 Not used borg 15 and 14 Front panel switch control bits 0 0 2 Autoswitch don t care 0 1 2 Channel A selected 1 0 2 Channel B selected 1 1 Not used 13 0 Channel A active input 1 Channel B active input 12 1 Cannot lock to input B corh 11 1 Cannot lock to input A 10 1 Autoswitch occurred 1 Power supply 2 fault 1 Power supply 1 fault dori 1 output 8 failed 1 output 7 failed 1 output 6 failed 1 output 5 failed eorj 1 output 4 failed 1 output 3 failed 1 output 2 failed SLR NM wl Bln DA AN oC oc 1 output 1 failed 3 Monitoring the 4092A Table 2 shows an example Telnet session of command sent to the 4092A and the response from the 4092A Table 2 Example Telnet session Command sent 4092A response S S00000 00000 Status command 4092A set to A and autoswitch no active alarms B ALARM22000 Make channel B active Alarm output shows change in active input 4092A set to B with active input set to B command S S22000 22000 Status command 4092A set to B with active input set to B Current status should match last alarm output ALARM22000 No latched alarms Changed status remote control bit changed from autoswitch to B and active input changed from A to B S S22000 00000 Status command 4092A set to B with active input set to2. of the unit is not accessible after installation in the instrument rack you must provide a suitable external AC disconnect means for the unit To set up the 4092A 1 Unpack carefully and inspect the 4092A 2 Check for physical damage m If you observe physical damage immediately contact Timing Solutions and the carrier m We recommend saving the shipping container for submitting any necessary claims to the carrier 3 Usinga ftl Phillips screwdriver and a 6 32 pan head screw connect a safety ground wire to the safety ground point next to one power supply 4 Plug the female end of the power cord into the male IEC 320 plug on the rear of each power supply 5 Plug the male end of each power cord into a 100 240 VAC 50 60 Hz power source Caution Ensure that this power supply cord is connected to a properly grounded mains receptacle 6 Connectthe input signal cables from the desired signal source to the INPUT A and INPUT B BNC connectors on the rear panel 7 Connect up to eight cables to the OUTPUT BNC connectors on the rear panel to supply users with a copy of the input signal 8 Optional Connect a shielded LAN cable to the Ethernet port on the rear panel of the 4092A m For information about configuring the network connection see 2 3 Assigning a Static IP Address on page 6 2 3 Assigning a Static IP Address The 4092A contains a Lantronix Xport Ethernet to RS 232 converter which prov
3. port on the rear panel provides the capability to remotely monitor the status of the power supplies input and all output signals Any failure in the unit will immediately provide an alarm to this port Figure 1 shows the 4092A s front panel and Figure 2 shows the 4092A s rear panel POWER Green when power is INPUT SELECT Lit LED shows active on One unlit LED shows unit has input Use toggle switch to select active one power supply Red shows a input and set autoswitch mode power supply failure OUTPUT STATUS Green during normal INPUT Green when connected to operation of output signals All red when input and receiving a signal Red when unit has no input signal on the active not receiving an input signal channel Figure 1 Front panel Chassis ground Chassis ground connection point connection point AC POWER ETHERNET INPUT A and B Connect OUTPUTS 8 BNC connector PORT 1 RJ 45 IRIG B or 1 kHz 200 kHz connectors connector sinewave Figure 2 Rear panel 4092A Operations and Maintenance Manual 3 1 Introduction 2 Installing and Setting Up the 4092A 2 1 Safety Information A Warning This unit is for INDOOR USE ONLY It is not sealed to prevent moisture from entering the enclosure Do not attempt to install or operate this equipment if you have not first acquired proper training Equipment is intended for installation in an enclosed or open type equipment rack Ensure that all ca
4. 1 which uses TCP IP lets you input commands displays results of the commands and publishes alarms as they occur When you Telnet to the CNR port the system does not display a prompt 3 2 Checking System Information 3 2 1 Checking Status and Alarms The system can report status and alarms that occurred since the last status check To check system status m Type S You do not need to type a carriage return or line feed The system returns Sabcde fghij r n where m abcde is current status m fghij is latched alarms and changed status since the last status request Both abcde and fghij are hexadecimal numbers with each bit position representing one output LSB farthest right is output 1 MSB is the input Bits 0 12 are latched alarms Bits 13 19 are change in status bits Latched alarms remain active in the current status field and latched status field until the problem is corrected Changed status bits are cleared upon next status request Example S0A001 00001 This example shows that input B was selected using the front panel toggle switch channel B is active and output 1 had a failure since the last status request 4092A Operations and Maintenance Manual 11 12 Table 1 defines each status or alarm bit position Table 1 Status or alarm binary codes Status or alarm Bit position Bit value and description character position aorf 19 Not used 18 Not used 16 and 17 Remote control bits 0 0 2 Autoswitch don t care
5. 5 Walnut Street Suite 1B Boulder CO 80301 USA 5 2 Shipping Information If you need to ship this unit for any reason including returning equipment to Timing Solutions for warranty service follow these shipping instructions Failure to follow these instructions may damage your system 5 2 1 Packing Instructions m Always ship the 4092A appropriately packaged to protect it from damage No cables or connectors may be attached to the rear of the chassis m Wrap the chassis in plastic to protect against moisture 4092A Operations and Maintenance Manual 23 24 5 Warranty and Shipping Information Appendix A Specifications A 3 Electrical Specifications Table 3 lists the electrical specifications for the 4092A Table 3 Electrical specifications Item Protection Class Power Input Voltage Specification Class I Grounded Type 100 240 V 50 60 Hz 0 5 A power dissipation 20 Watts Note Fluctuations not to exceed 10 of nominal supply voltage Power Inlet Type IEC 60320 sheet C14 AC Power Supply Cord Set 18 AWG 0 75 mm minimum DC Power Supply The external wiring to this connector must be at a minimum 1 5 mn 14 AWG with a 15 A fuse or circuit breaker A 20 A circuit breaker may be used if the external wiring is jacketed 14 AWG with maximum length of 20 feet An internal fuse mounted on the power supply carrier board is included to protect this input but is not field replaceable Mating c
6. B Current status should match last alarm output ALARM22000 No latched alarms Changed status bits cleared upon status request C ALARM02000 Autoswitch command Alarm output shows change in status 4092A set to autoswitch with active input set to B S S02000 20000 Status command 4092A set to autoswitch with active input set to B Current status should match last alarm output ALARM02000 Changed status remote control bit changed from B to autoswitch S S02000 00000 Status command 4092A set to autoswitch with active input set to B No latched alarms Changed status bit cleared upon status request None sent input A lost ALARMO2800 signal Alarm output shows change in status 4092A set to autoswitch with active input set to B Input A has a fault S S02800 00800 Status command 4092A set to B with active input set to B Current status should match last alarm output ALARM02800 Input A has a latched fault latched fault will not clear until input A failure is corrected and subsequent status command is sent S S02800 00800 Status command Input A still has fault S S02800 00800 Status command Input A still has fault None sent input A ALARM02000 R has valid Alarm output shows change in status Input A current status changed to OK signa S S02000 00800 Status command 4092A set to autoswitch with active input set to B Current status should match last alarm output ALARM02000 Input A OK in current sta
7. TSC 4092A IRIG B Autosense Fault Switch Operations and Maintenance Manual TIMING X SOLUTIONS www timing com Phone 303 939 8481 TSC 4092A IRIG B Autosense Fault Switch Operations and Maintenance Manual Copyright 2005 Timing Solutions Corporation Timing Solutions is a trademark of the Timing Solutions Corporation Other product and company names may be trademarks of their respective owners DOC04092A Rev A Revision History Revision Description Date Approved A Initial release 5 8 05 TLE Contents 1 Introduction 1 I symbols dade techs CER eal ee ee ea ae 1 1 2 About This Manual ier dea trae De pore URP RR ador rias 2 1 2 1 Conventions ee ice ic hb Arai ber ee err ddr kr EE a iss oes 2 1 3 4002A OVEEVIeW 4 o itte ct ease Mad ddd eee dor RR Ue E ere 3 2 Installing and Setting Up the 4092A 5 2 1 Satety Information ipei ace cus ra eiu pam UE RR e PYEE ERE ia es 5 2 2 Installing the 4092A sers eu iol eR eL E DR ee bebe e LERRA Ea dad 5 2 3 Assigning a Static IP Address 6 2 4 Selecting the Active Input Channel 0 0 eh 8 2 5 Setting the 4092A to Autoswitch Mode seseeeeee eee 9 PROS pP nRT 9 3 Monitoring the 4092A 11 3 1 Accessing tlie System ue seda iapa whagwaauta wigs x pec de Ra Rede a vule dada ee 11 3 2 Checking System Information 11 3 2 1 Checking Status and Alarms sssseeee cnt eee eae 11 3 2 2 Checking Model Number and Sof
8. and one not lit The flashing green LED shows m The channel is the active channel m The channel was selected remotely m The unit is not in autoswitch mode The unlit LED shows the inactive channel No action required but you can make the LED solid by moving the toggle switch on the front panel to toward the flashing LED until the LED is solid If you want to unit to be in autoswitch mode move the toggle switch back to the center position A green and B red Autoswitch occurred due to an intermittent input or input failure Check input level on channel B A red and B green Autoswitch occurred due to an intermittent input or input failure Check input level on channel A 4 2 Troubleshooting Output Problems If all of the OUTPUT LEDs are red the unit is not receiving a valid input signal on the active channel Look at the INPUT LEDs and resolve the input problem For more information see 4 1 Troubleshooting Input Problems on page 17 If one OUTPUT LED is red return the unit to TSC for repair The output circuits have no user serviceable parts For contact information see 5 1 Warranty Information on page 23 4 3 Troubleshooting Power Supply Problems Table 5 shows the POWER LED states their definitions and actions required Table 5 INPUT LED troubleshooting POWER LED status Power supply 1 green and power supply 2 red What it means Power supply 2 failure or no po
9. bles are properly connected The power cord must be easy to remove from the back Verify that input line voltage and current capacity are within specifications before turning on the unit Disconnect all sources of input power before removing the top cover of this unit Operating and maintenance personnel must receive proper training before installing or maintaining electrical equipment 2 2 Installing the 4092A The 4092A ships ready for installation into a standard 19 48 3 cm rack You can mount the unit using General Devices slides with part numbers C 300 S 126 128 and 130 Required for installation m North American or European IEC power cord One or the other will be supplied with the unit m 1 Phillips screwdriver m One 6 32 x 5 8 pan head screw with lock washer m Customer supplied double shielded RG223 cables with BNC connectors from source and to next devices in system m Customer supplied shielded LAN cable for network connection RJ 45 m Rack mount slide kit from General Devices C 300 S 126 128 or 130 Optional 4092A Operations and Maintenance Manual 5 m Rack mounting screws m Screwdriver for the rack mount screws and slide as needed A Caution Since the unit does not have a AC mains power switch both the appliance inlet connector and the plug on the detachable power supply cord are considered to be suitable disconnect means for disconnecting the unit from the AC mains supply If the rear
10. cations 25 power supplies configuring for dual 19 replacing 20 replacing fuses in 21 R replacing afuse 21 power supplies 20 30 S safety instructions 5 setting autoswitch mode 9 shipping information 23 software version checking 14 specifications electrical 25 environment 26 physical 26 status checking 11 subnet mask assigning 6 symbols 1 earth 1 fuse 1 LAN port 1 system status checking 11 T troubleshooting input problems 17 output problems 18 typographic conventions 2 U unpacking the 4092A 5 W warning 1 warning symbol 1 warranty information 23 X Xport Ethernet to RS 232 converter 6 user manual 7 Index
11. d To check the TSC model number m Type I The system returns 14092A 00 r n where the 00 is the hardware version To check the software version m Type V e The system returns Vxx r n where xx is the software version Example V00 14 3 Monitoring the 4092A 3 3 Understanding Alarm Output The 4092A automatically publishes alarms to the CNR port as they occur The alarms appear in the format ALARMfghij where fghij is the summary status of the input and output signals The format of the alarm status is identical to the S command response defined in Table 1 on page 12 Example ALARMO0003 This example shows that outputs 1 and 2 have active faults 4092A Operations and Maintenance Manual 15 16 3 Monitoring the 4092A 4 Troubleshooting the 4092A Perform all of the following procedures before returning the unit for service If the unit still appears to have a problem call Timing Solutions Corporation and request technical support Have the serial number of your unit ready to give to a technical representative 4 1 Troubleshooting Input Problems As long as the 4092A is in autoswitch mode and has two valid input signals connected the unit will automatically switch to the other input channel if it stops receiving a valid signal on the active channel If the unit loses the active input signal the LED for the that input turns red until you correct the problem To correct the problem you must ensure that the channe
12. e C m The LED for the selected channel changes to solid green showing that the channel is active and the unit is in autoswitch mode 2 Installing and Setting Up the 4092A 2 5 Setting the 4092A to Autoswitch Mode As long as the 4092A is in autoswitch mode and has two input signals connected the unit will automatically switch to the other input channel if it stops receiving a signal on the active channel You can set the 4092A to autoswitch mode using either the switch on the front panel or remotely using the Ethernet connection To set the 4092A to autoswitch mode from the front panel m Move the toggle switch to the center position To set the 4092A to autoswitch mode remotely D Note The toggle switch on the front panel must be in the center position for this command to work properly 1 Telnet to the 4092A s IP address m No prompt displays in the Telnet window 2 Type 2 6 Cleaning A Warning Do not spray or use too much liquid when cleaning the unit Liquid can enter the unit and damage sensitive electronic components m Clean the main chassis with a soft cloth dampened with a mild soap and water solution 4092A Operations and Maintenance Manual 9 10 2 Installing and Setting Up the 4092A 3 Monitoring the 4092A 3 1 Accessing the System You access the 4092A system remotely by connecting to its Command And Response CNR Port through the Ethernet connection The CNR port Port 1000
13. e Lantronix DevicelInstaller software 1 Obtain the following network information from your system administrator for each 4092A you want to install IP Address Subnet Mask Gateway 2 Connect a Windows PC to the same local subnet as the 4092A Install and start the Lantronix DevicelInstaller software 4 Click the Search Network icon and search for XPORT devices connected to the network then click Save and Exit 5 Click the IP icon or select Assign IP Address on the Tools menu m The hardware device number and IP address appear in the Assign IP Address dialog box 6 Type the new IP address and click OK m The new IP address appears in the Lantronix DeviceInstaller window 7 Test the IP address by pinging the 4092A s Xport on the Lantronix Xport Installer window m Click the Ping icon or select Ping Device on the Tools menu m The Ping Device window should show the IP address of the 4092A s Xport device and it should show successful replies if the IP address has been configured correctly 8 Exit the browser 4092A Operations and Maintenance Manual 7 To assign the static IP address using Telnet 1 gu st sene 2E Telnet to the assigned address port 9999 Press Enter within five seconds to enter the setup mode Select Option 0 Set the IP address and follow the on screen instructions to save the setting Telnet to the new IP address TypeI m You do not need to type a carriage ret
14. erviceable fuses Required for this procedure m Small flat head screwdriver m Replacement fuses for a standard IEC 320 power entry module with fuse 5 x 20 mm amp 250 volt fuse To replace a fuse 1 Disconnect the power cables from the power supplies Using a small screwdriver open the fuse cover on the power supply Replace the old fuses as necessary in each power supply Close the fuse covers tho dme cw d Reconnect the power cables to the power supplies 4 8 Verifying Operational Problems If the unit does not operate properly after you have checked the following m Troubleshot the inputs as described in 4 1 Troubleshooting Input Problems on page 17 m Checked that the correct power is applied to the power supplies m Checked that the fuses are good return the unit to TSC for repair For contact information see 5 1 Warranty Information on page 23 4092A Operations and Maintenance Manual 21 22 4 Troubleshooting the 4092A 5 Warranty and Shipping Information This chapter provides information on how to contact Timing Solutions Corporation for warranty service as well as shipping guidelines for the 4092A 5 1 Warranty Information The 4092A carries a warranty from Timing Solutions Corporation for a period of 1 year from date of shipment For repairs contact Timing Solutions Corporation m Phone 303 939 8481 m Fax 303 443 5152 Address written correspondence to Timing Solutions Corporation 477
15. ides the 4092A s Ethernet connection The 4092A ships from the factory with a default IP address of 0 0 0 0 which enables DHCP If the network has a DHCP server it will assign each unit an IP address gateway address and subnet mask when the unit starts up 6 2 Installing and Setting Up the 4092A To monitor multiple 4092A units remotely through their Ethernet connections you must assign each unit a fixed IP address You identify which unit is the source of an alarm by its IP address Follow the instructions in this section to assign a unit s IP address Note For more detailed information see the Xport User Manual Section 3 3 discusses several different ways that you can assign IP addresses Chapter 4 explains how to permanently configure the IP address You can download the Xport User Manual from the Lantronix Web site as an Adobe Acrobat PDF file Go to http www lantronix com If you want to permanently configure the IP address you must install the Lantronix Devicelnstaller software This software is available only by downloading from the Lantronix Web site Go to http www lantronix com You can also assign the IP address using Telnet D Note If you move the 4092A to a different network hub after setting up the static IP address the host computer may not be able to make a connection You may need to release the IP address lease on your operating system To assign the static IP address using th
16. l is receiving a valid signal and reset to the autoswitch mode Table 3 shows the INPUT LED states their definitions and actions required Table 4 shows the INPUT SELECT LED states their definitions and actions required Table 3 INPUT LED troubleshooting Input LED status What it means One or both LEDs solid red The red LED shows that the channel is not receiving a valid signal 4092A Operations and Maintenance Manual What do to l Uo Check that the input signal meets the Check that the input signal meets the Check that the impedance and signal If the LED remains red contact Check that the input cable is connected following specifications for modulated signals Signal type IRIG B e Input level gt 2 8 V Peak to Peak into 50 Q following specifications for unmodulated signals e Signal Frequency 1 200 kHz e Input level gt 1 5V Peak to Peak into 50 O type jumpers are set correctly See 4 4 Configuring for Input Signal and Impedance on page 19 TSC See 5 1 Warranty Information on page 23 17 Table 4 INPUT SELECT LED troubleshooting INPUT SELECT LED status One LED solid green and one not lit What it means The green LED shows the active channel and that the unit is in autoswitch mode if the toggle switch is in the center position The unlit LED shows the inactive channel What do to No action required One LED flashing green
17. o 95 non condensing Transportation 40 C to 70 C 5 to 95 non condensing A 4 Physical Specifications Table 5 lists the physical specifications for the 4092A Table 5 Physical specifications Item Specification Width Standard 19 inch rack mount Height Standard 1U 1 75 inches or 4 44 cm Depth 12 75 inches or 31 875 cm Weight Approximately 4 1 kg 26 Appendix A Specifications Glossary Line feed Carriage return CNR Command and Response DHCP Dynamic Host Configuration Protocol ESD electrostatic discharge LED LSB light emitting diode least significant bit MSB most significant bit PDF portable document format PWA printed wiring assembly radio frequency TSC Timing Solutions Corporation 4092A Operations and Maintenance Manual 27 28 Glossary Numerics 4092A accessing remotely 11 alarms 15 cleaning 9 command interface 11 front panel 3 installing 5 monitoring 11 overview 3 rear panel 3 required cables 5 specifications 25 unpacking 5 A accessing the 4092A remotely 11 active input channel selecting from the front panel 8 selecting remotely 8 alarms checking 11 understanding 15 assigning gateway address 6 IP address 6 subnet mask 6 autoswitch mode setting from the front panel 9 setting remotely 9 C cables connecting 5 required 5 checking alarms 11 system status 11
18. ollowing information is a note that gives you important D Note information that may affect how you use the 4092A Caution refer to manual Read all instructions in this manual before using this A product Caution Risk of electrical shock Fuse symbol i i m m LAN port network DO NOT CONNECT TO TELECOM CONNECTIONS THAT CARRY HAZARDOUS VOLTAGES Chassis ground JF cE CE marking attesting compliance with applicable European Directives Earth terminal symbol used to indicate an earth ground connection to chassis 4092A Operations and Maintenance Manual 1 2 About This Manual This manual tells you how to install set up monitor and troubleshoot the 4092A Chapter 1 Introduction on page 1 explains symbols that appear in the manual and on the unit as well as documentation conventions The chapter also briefly describes the 4092A Chapter 2 Installing and Setting Up the 4092A on page 5 contains important safety information and describes how to install the 4092A assign a fixed IP address select the active channel and set the autoswitching mode Chapter 3 Monitoring the 4092A on page 11 describes how to check status and monitor alarms Chapter 4 Troubleshooting the 4092A on page 17 describes how to troubleshoot the inputs and outputs replace power supplies and replace fuses Chapter 5 Warranty and Shipping Information on page 23 explains how to contact Timing Solu
19. onnector for the DC power supply is a AMP 1 350344 0 and 2 sockets are required AMP 350388 1 Power Supply Part Numbers AC TSC 4501A DC TSC 4502A Power Mains Fuse AC 2 250V 1A time lag 5 x 20 mm Initial shipments will have one fuse DC No customer serviceable fuses Unmodulated Signal Input m Frequency 1 200 KHz Lo Z Impedance 50 Q 5 Q Hi Z Impedance 600 10 Q Input level gt 1 5 V peak to peak into 50 Q Modulated Signal Input Code Format IRIG B Frequency 1 kHz IRIG B Lo Z Impedance 50 Q 5 Q Hi Z Impedance 600 Q 10 Q Input level gt 2 8 V peak to peak into 50 Q Connectors Gain m Input 2 BNC m Output 8 BNC m LAN RJ 45 0 dB Isolation gt 70 dB 4092A Operations and Maintenance Manual 25 A 3 1 Environment Specifications Warning This unit is for INDOOR USE ONLY It is not sealed to prevent moisture from entering the enclosure Equipment intended to be installed in an enclosed or open type equipment rack m Pollution Degree II per EN61010 1 m Installation Over Voltage Category II for transient over voltages per EN 61010 1 m Equipment suitable for continuous operation Table 4 lists the environmental specifications for the 4092A Table 4 Environment specifications Item Temperature Relative Humidity Altitude In Use 15 C to 40 C 10 to 85 non condensing 3 000 meters 9 843 feet Storage 40 C to 70 C 5 t
20. pers Signal Type jumper configured for impedance Must follow Input configured for the LO Z 50 Q modulated IRIG B impedance 4 5 Configuring for Dual Power Supplies The power supply setting is configured at the factory based upon single or dual power supply configuration If you are adding a second power supply to a unit that was originally configured for a single power supply you should change the internal jumper setting The jumper setting ensures that the power supply LEDs reflect the proper configuration and that the second power supply is monitored 4092A Operations and Maintenance Manual 19 A Caution When opening the top cover and changing the power supply settings use proper ESD precautions This includes ensuring that you are properly grounded before touching the internal PWA of the unit to change the jumper settings Required for this procedure m 1 Phillips screwdriver To change the jumper setting 1 Disconnect both power supplies from their power source 2 Using a 1 Phillips screwdriver remove the top cover 3 Move the jumper one position to the left to the 2S position yi gt eee ee p ww EC CVENERE Power supply jumper configured for one power supply in the 1S position 4 Replace the top cover 5 Reconnect the power supplies 4 6 Replacing Power Supplies 20 For units with a single power supply the normal LED state is for one LED to be green and the other not lit For
21. the model number 14 the software version 14 cleaning the 4092A 9 Command And Response Port explained 11 commands for checking status and alarms 11 for selecting the active input channel 8 for setting autoswitch mode 9 connections Ethernet 3 5 input power 5 input signal 3 input signals 5 output signal 3 output signals 5 power 3 conventions typographic 2 4092A Operations and Maintenance Manual D DevicelInstaller software 7 dual power supplies configuring for 19 E earth symbol 1 Ethernet connecting 5 11 port 3 6 11 F fuse replacing 21 symbol 1 G gateway address assigning 6 l information shipping 23 input connector 3 LEDs 3 input channel selecting active from the front panel 8 selecting active remotely 8 input select LED 3 input signals connecting 5 specifications 25 troubleshooting 17 installing the 4092A 5 IP address assigning 6 L LAN assigning an IP address 6 connecting 5 LAN port symbol 1 Lantronix Devicelnstaller software 7 Lantronix Xport See Xport LEDs input 3 input select 3 output 3 power 3 M model number checking 14 monitoring the 4092A 11 N network assigning an IP address 6 29 connecting 5 e operational problems verifying 21 output connectors 3 LEDs 3 output signals connecting 5 troubleshooting 18 P packing instructions 23 panels front 3 rear 3 ports Command And Response 11 Ethernet 11 power connecting 5 connector 3 LED 3 specifi
22. tions Corporation for warranty service and provides shipping guidelines Appendix A Specifications on page 25 contains the detailed specifications for the 4092A 1 2 1 Conventions This manual uses several typographical conventions to help explain how to use the 4092A Convention Definition Bold Words in bold show m Buttons and icons to click m Menu options to select Commands to type m Non variable information displayed in response to commands Italics Words in italics show m Names of windows and dialog boxes m Variable information displayed in response to commands 2 1 Introduction 1 3 4092A Overview The TSC 4092A IRIG B Autosense Fault Switch is a 1U 1 75 high 19 inch rack mount autosense fault switch that accepts two IRIG B inputs and produces eight outputs chosen from the two inputs The unit can be configured with redundant hot swappable AC or DC power supplies The TSC 4092A can also be configured to accept two 1 200 kHz sinewave signals but traditionally would be used as an IRIG B Fault Switch The front panel provides green red LED status for the inputs and for all output signals as well as indicating the active input signal A green red LED on the front panel also provides power status The front panel also has a locking toggle control switch that you can use to manually switch between input signals or to configure the unit to switch automatically upon input signal failure An Ethernet
23. tus Input A has a latched fault 4092A Operations and Maintenance Manual 13 Table 2 Example Telnet session Continued Command sent 4092A response S S02000 00000 Status command 4092A set to autoswitch with active input set to B Input A latched fault cleared A ALARM10000 Make channel A active Alarm output shows change in status 4092A set to A with active input set to A command S S10000 12000 Status command 4092A set to A with active input set to A Current status should match last alarm output ALARM10000 No latched alarms Changed status remote control bit changed from B to A and active input changed from B to A S S10000 00000 Status command 4092A set to A with active input set to A No latched alarms Changed status bits cleared upon status request C ALARM00000 Autoswitch command Alarm output shows change in status 4092A set to autoswitch with active input set to A S S00000 10000 Status command 4092A set to autoswitch with active input set to A Current status should match last alarm output ALARM10000 No latched alarms Changed status remote control bit changed from A to autoswitch S S00000 00000 Status command 4092A set to autoswitch with active input set to A No latched alarms Changed status bit cleared upon status request 3 2 2 Checking Model Number and Software Version Both commands are case sensitive You do not need to type a carriage return or line fee
24. tware Version 0 000 eese 14 3 3 Understanding Alarm Output leeeeeeeeeeeee eens 15 4 Troubleshooting the 4092A 17 4 1 Troubleshooting Input Problems 0 0 0 0 eee RII 17 4 2 Troubleshooting Output Problems lees 18 4 3 Troubleshooting Power Supply Problems 0 0 cece eee eee 18 4 4 Configuring for Input Signal and Impedance 0 0 00 eee eee eee 19 4 5 Configuring for Dual Power Supplies 20 0 0 cee eee eee 19 4 6 Replacing Power Supplies 2 0 0 cece cece nena 20 4 7 Replacing buses cem bete b be ee cbe ace ede SO doe elie bs 21 4 8 Verifying Operational Problems 0 0 cece eect eee ne 21 5 Warranty and Shipping Information 23 5 1 Warranty Information 0 0 etn ene n tenes 23 5 2 Shipping Information sse oca ee ee ask e e ee eee 23 5 2 1 Packing Instructions s ss ase e mah rupe ide dU Car pln ERR det ns 23 A Specifications 25 4092A Operations and Maintenance Manual A 3 Electrical Specifications 0 0 cece I A 3 1 Environment Specifications 0 0 0 0 c ccc eect een ees A 4 Physical Specifications Glossary 27 Index 29 1 Introduction Note FIRST READ THIS MANUAL THOROUGHLY This is especially true for the sections regarding Safety and Operation 1 1 Symbols These symbols icons appear throughout the manual as well as on the unit itself Symbol Definition This symbol means the f
25. units with dual power supplies the normal LED state is for both LEDs to be green If a power supply LED is red check that the affected power supply is connected to a properly functioning 100 240 VAC 50 60 Hz power source If the LED remains red you should replace the power supply For AC power supplies use only TSC 4501A power supplies For DC power supplies use only TSC 4502A power supplies In a unit with dual power supplies you can hot swap the power supplies This means you can leave the working power supply connected to power and all input and output devices connected when you replace the failed power supply 4 Troubleshooting the 4092A Required for this procedure m 1 Phillips screwdriver To replace a power supply 1 Disconnect the power cord from the failed power supply Using a 1 Phillips screwdriver remove the two screws from the failed power supply Using 1 Phillips screwdriver remove the ground screw Slide the power supply out of the chassis Slide the new power supply into the chassis making sure it clicks into place Replace the two screws in the power supply Replace the ground screw in the power supply 9o dm y ON dax ob Reconnect the power cord to the new power supply 4 7 Replacing Fuses If you know that a local event caused blown fuses throughout a rack you can replace the fuses in each 4501A power supply The AC power supplies have two fuses The DC power supplies do not have any customer s
26. urn or line feed m The system returns 14092A 00 r n where the 00 is the hardware version and turns on the front panel input LEDs for two seconds before returning to normal operation m If you see these responses you know you are communicating with the unit 2 4 Selecting the Active Input Channel You can select the active input channel using either the toggle switch on the front panel or remotely using the Ethernet connection To select the active input channel from the front panel 1 Move the toggle switch by pulling the switch out then moving it to the channel you want to use m The LED for the selected channel should be solid green If you want the unit to automatically switch to the other input channel in the event of a failure move the toggle switch back to the center position m This puts the unit into autoswitch mode To select the active input channel remotely 1 Telnet to the 4092A s IP address No prompt displays in the Telnet window Type either A or B depending on which channel you want to select m You do not need to type a carriage return or line feed m The LED on the for the selected channel flashes green showing that the channel has been selected remotely It continues to flash green until you select the channel using the toggle switch on the front panel or set the unit to autoswitch mode If you want the unit to automatically switch to the other input channel in the event of a failure typ
27. wer supply installed into power supply 2 slot What do to Replace the failed power supply or set power supply jumper to one power supply For more information see 4 5 Configuring for Dual Power Supplies on page 19 Power supply 1 green and power supply 2 not lit Power supply jumper is set for one power supply No action required if only one power supply is installed If two power supplies are installed see 4 5 Configuring for Dual Power Supplies on page 19 18 4 Troubleshooting the 4092A 4 4 Configuring for Input Signal and Impedance The Input Signal and Impedance settings are configured at the factory for a modulated input and low Z input and output impedance If the signal sources have a high Z output impedance then A Caution When opening the top cover and changing the power supply settings use proper ESD precautions This includes ensuring that you are properly grounded before touching the internal PWA of the unit to change the jumper settings Required for this procedure m 1 Phillips screwdriver To change the jumper settings 1 Disconnect both power supplies from their power source Using a 1 Phillips screwdriver remove the top cover Move the jumper one position to the left to the 2S position 2 3 4 Replace the top cover 5 Reconnect the power supplies quem Uu BE NON m i e ooo d orla f Gain setting for selected input Inputs A amp B imped nce jum
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