VMIACC-5595 2Gb/s Reflective Memory Hub Assembly Installation
Contents
1. 29 Ethernet Port and Pin Locations Sa 30 Desktop WindOW 31 Hyperterminal New Connection Window a 32 GOM Port WIndOW us n inti pap ERE aaa a qhaq isla aerate 33 COM Property WindOW isinin iernii aiaosa aaa aaa rsen entren intres intere 34 Control Utility Logon Window 2 2 2 rrr te er 35 Control Utility Status Window nnne nennen nnne 36 Control Utility Port Settings 37 Example Communications Settings a nnns 37 VMIACC 5595 Ethernet Port GUI Logon Screen I 38 User Name and Password Screen eene nennen 39 VMIAGG 5595 Main Scree teet dee ar 40 Detect Mode Options Menu 2222 enne tenere sn 41 Bypass Control Options Menu a 43 VMIACC 5595 2Gb s Reflective Memory Hub Assembly Figure 1 26 Transmit Control Options Menu Figure 1 27 VMIACC 5595 Communication Screen 2121 22 n nenne Figure 1 28 Change Password Screen Overview Contents Reference Material 56 cece s 12 Safety SUMMALY sies petere ener vac has a2. Update Select Update to view current values Communication Settings Transmit Control Logof Options TxEnabled TxDisabled Figure 1 26 Transmit Control Options Menu The pull down menu options for the Transmit Control column are TxEnable and TxDisable Their purpose is somewhat obvious but it should be noted that this control only affects the transmitter of the port It does not affect the receiver or alter the bypass state It is possible to disrupt the entire network by disabling the transmitter to an active node The receiver of the port will still see light and syncs so the port will not auto bypass and yet the data packets cannot fully traverse the network This control bit is necessary for network testing and is necessary for dark on dark self healing configurations 44 Operational Software Description 1 Communication Settings From this screen you can set the IP Address NetMask and Baud Rate When shipped the VMIACC 5595 has an IP Address of 10 0 0 1 NetMask of 255 255 255 0 and Baud Rate of 9600 These are the default settings After making your changes click the Submit button to save the changes 2i VMIACC 5595 Communication Settings Microsoft Internet Explorer 1515 ch onward http 3 26 48 19 change shtml VMIACC 5595 Communication Settings IP Address 3 26 48 19 NetMask 255 255 252 0 Gate Way 8080 BaudR
3. 1 Removed ed 1 Aro 8 Off No No No No Removed Removed T Enabled 1 Enabled 1 Auto Auto Auto 1 Removed T Enab ed No No Removed T Enab ed 1 Auto Auto 1 Update Select Update to view current values Communication Settings Logoff Figure 1 23 VMIACC 5595 Main Screen WARNING Changing the values in the Transmit Control Bypass Control and Detect Mode columns alone will not implement the changes Click on the Update button to submit the changes and refresh the status The Status Screen presented by the Ethernet GUI does not update automatically You must click on the Update button to see current status 40 Operational Software Description 1 Detect Mode Options gt 5595 Hub Control and Status Microsoft Internet Explorer 10 11 25 BOGS SEE Ele Edit View Favorites Tools Help 92 9 D G Q mgr gm Back Forward Stop Refresh Home Search Favorites History Print Edit http 3 26 48 13 hub2 shtml VMIACC 5595 Hub Control and Status Detect Mode Hub is configured as 1 group of 8 ports 0 7 Options LOS Loss of Signal Port Signal Sync Transmit ByPass Number Detect Detect Control Control Removed TEnabled Auto z
4. M8IAIGAQ 2Gb sec Reflective Memory Hub Assembly Reference Material List Refer to Rabbit Semiconductor s Rabbit 2000 Microprocessor User s Manual Document 019 0069 011205 for a detailed explanation of the Rabbit 2000 Microprocessor available from the following source Rabbit Semiconductor 2932 Spafford St Davis CA 95616 530 757 8400 FAX 530 757 8402 www rabbitsemiconductor com Refer to Rabbit Semiconductor s Rabbit Ethernet Module User s Manual for a detailed explanation of the Rabbit Ethernet Module available from the following source Rabbit Semiconductor 2932 Spafford St Davis CA 95616 530 757 8400 FAX 530 757 8402 www rabbitsemiconductor com Refer to the VMIxxx 5565 Reflective Memory Product Manuals for a detailed explanation of the Reflective Memory available from the following source VMIC 12090 South Memorial Pkwy Huntsville AL 35803 3308 USA 256 880 0444 800 322 3616 FAX 256 882 0859 www vmic com Physical Description and Specifications Refer to 800 805595 000 specification available from VMIC VMIC 12090 South Memorial Pkwy Huntsville AL 35803 3308 USA 256 880 0444 800 322 3616 FAX 256 882 0859 www vmic com Overview Safety Summary The following general safety precautions must be observed during all phases of the operation service and repair of this product Failure to comply with these precautions or with spe
5. Cladding diameter 125 2 um e Jacket outer diameter 3 0mm 1mm e Attenuation 4 0 dB km max at 850nm 1 75dB km max at 1300nm Bandwidth 160 to 300 MHz Km min at 850 nm 300 to 700 MHz km min at 1300 nm UL type OFNR CSA type OFN FT4 Connector Specification Compatible with NTT LC standard and JIS 5973 complaint Ceramic ferrule Insertion loss 0 35 dB max multimode Fiber clad diameter 125 um Jacket diameter 3 0 mm Temperature range 20 C to 85 C Cable Length Specification Multimode maximum cable length is 300 meters using 50 um core multi mode fiber optic cables Single mode maximum cable length is 10 kilometers using 9 um core single mode fiber optic cables 0 84 21 23 pene Dimensions inches mm Figure 1 7 LC Type Multimode Fiber Optic Cable Connector 25 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly VMIACC 5595 Hub Assembly Pluggable Transceiver LC Type Fiber Optic Cable Figure 1 8 Fiber Optic Cable with Pluggable Transceiver 26 Fiber Optic Cable and Connector Description 1 Using the RS 232 Serial Port The RS 232 serial port can be used to monitor and control the VMIACC 5595 When used as the primary control port the VMIACC 5595 can be cabled to a standard PC with an available serial port See Figure 1 9 below for an example of setting up the VMIACC 5595 with a PC usi
6. 10 Reference Material 51 2 2 2 84 4 98 8 4 8 12 Physical Description and Specifications 12 Safety SUMIM ALY he ie tot Eo e een tarte oca etie er D 13 Ground the System 13 Do Not Operate an Explosive Atmosphere 13 Keep Away from Live Circuits 13 Do Not Service or Adjust 13 Do Not Substitute Parts or Modify 13 Dangerous Procedure Warnings 13 Safety Symbols Used in This 14 Chapter 1 Theory of Operation 15 Basic Operation T 5 bte iic Pet e e ice C hae Rr eek gant Boer s 15 Front Panel Description uuu aulas 0 17 Auxiliary Manual Switch 84 17 Front Panel Status Indicators Switches and 20 Rear Paneling Per breed pg ded uiu e tad 20 CT 21 Cascading diese E EAS UE er 22 Fiber Optic Cabl
7. 6 DSR Data Set Ready Status Output to PC 7 RTS Request To Send Tied to CTS only Input from PC 8 CTS Clear To Send Tied to RTS only Output to PC 9 RI Ring Indicator No Connection 28 Fiber Optic Cable and Connector Description 1 Using the Ethernet Port LAN The Ethernet port can be used to monitor and control the VMIACC 5595 using either a WAN or LAN and your standard Web Browser This method allows for a greater distances then that of the conventional serial port See Figure 1 11 below for an example of the VMIACC 5595 Ethernet port setup for monitoring and control See Ethernet Port Graphical User Interface GUI on page 38 NI VMIACC 5595 Hub Assembly RJ 45 Connector with Category 5 Twisted Pair Cable Red Cross Over Cat5 Cable Typical PC with Ethernet Port 8 9 OOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOO RJ 45 Connector with Category 5 Twisted Pair Cable Red Cross Over Cat5 Cable Figure 1 11 VMIACC 5595 Typical Ethernet Setup NOTE When using the VMIACC 5595 s Ethernet Port VMIC recommends using the Category 5 Twisted Pair Cross Over cable also referred to as a Null Cable This will eliminate the need for an Ethernet Hub and allow for a direct connection between the
8. RX TX RX TX Node 1 VMIxxx 5565 Node 2 VMIxxx 5565 Node 3 VMIxxx 5565 Node 4 VMIxxx 5565 Node 5 VMIxxx 5565 Node 6 VMIxxx 5565 Node 7 VMIxxx 5565 Duplex Cable VMICBL 000 F6 0xx RX TX RX TX RX TX RX TX RX TX RX TX RX TX Node 8 VMIxxx 5565 Node 9 VMIxxx 5565 Node 10 VMIxxx 5565 Node 11 VMIxxx 5565 Node 12 VMIxxx 5565 Node 13 VMIxxx 5565 Node 14 VMIxxx 5565 RX TX RX TX RX TX RX TX RX TX RX TX Node 15 VMIxxx 5565 Node 16 VMIxxx 5565 Node 17 VMIxxx 5565 Node 18 VMIxxx 5565 Node 19 VMIxxx 5565 Node 20 VMIxxx 5565 Node 21 VMIxxx 5565 Duipease ve s qeoO x jdnq sapon Oz dn pepeose sS6SS SOVINA 99441 Jo 9 1 e1nDi4 N RS 232 STATUS on VMIACC 10622 o 1X8 2x4 5595 10Base T Duplex Cable RX TX RX TX RX TX RX TX RX TX RX TX RX TX Node 1 VMIxxx 5565 Node 2 VMI
9. Single Sync No Ne padd Pegang o Multi Sync No No Removed TEnabled 2 or z aE Removed 5589 Removed TEnabled Auto z No No Removed Ang Removed Enabled 2 Auto z No No Removed TEn arog 2 4 Update Select Update to view current values Communication Settings Logoff 45 wl 62 lt gt 4 85 o O men 7 Figure 1 24 Detect Mode Options Menu Loss of Signal LOS Each Small Form factor Pluggable transceiver module has a LOS signal that goes high 1 when a SFP transceiver module fails to detect sufficient light within the normal spectral operating range For Reflective Memory the convention has been to treat this signal as a Signal Detect not rather than a Loss of Signal so each SFP s LOS is inverted and presented in the Signal Detect column of the Ethernet Control and Status screen The Yellow LED adjacent to each port labeled SD also corresponds to the signal detect Single and Multi Sync Each port receiver contains circuitry that detects the occurrence of a network synchronization pattern K28 5 within each period of approximately 15 5 microseconds The K28 5 sync pattern occurs between all network packets and occurs repeatedly while the network is idle In addition this circuitry c
10. gt 5595 Hub Control and Status Microsoft Internet Explorer 10 11 25 SOG Miel Fie Edit View Favorites Tools Help 0h G m Back Forward Stop Refresh Search Favorites History Mail Size Print Edit Address 4 MAEA 260 Links gt VMIACC 5595 Hub Control and Status Hub is configured as 1 group of 8 ports 0 7 Port Number Signal Sync Trenseeivas Transmit ByPass Detect Detect Control Control Detect Mode No No Removed T Enabled Auto LOS No No Installed TxEnabled 1 No No Removed Enabled Of 7 05 Removed TEnabled Auto No No Removed TxEnabled 1 Auto 11 105 Removed TxEnabled 1 Auto 1 Removed TEnabled 1 Auto lt gt LOS No No Removed Enabled Auto Y Update Select Update to view current values Communication Settings Logoff Done Bypass Control Options Auto On bm Internet 2 68 2 Figure 1 25 5 Control Options Menu The three options of the pull down menu for the ByPass Control column are 1 Auto 2 On and 3 The Auto stands for automatic bypass While in automatic bypass mode the port will automatically be active or bypassed depending on the state of the detect source
11. VMIACC 5595 Hub Assemble and the PC 29 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly Ethernet Port The Ethernet port is configured for standard 10 100 BaseT Ethernet cables with the most popular type of Ethernet cables in use being 5 cables CATS is the 5 generation of twisted pair Ethernet cabling CAT5 cable contains four pairs of copper wire It supports Fast 100 Mbps Ethernet and comparable alternatives such as ATM As with all other types of twisted pair EIA TIA cabling CAT5 cable runs are limited to a maximum recommended run rate of 100m 328 feet Although CAT5 cable usually contains four pairs of copper wire Fast Ethernet communications only utilize two pairs LNK ACT Figure 1 12 Ethernet Port and Pin Locations Table 1 5 Ethernet Port RJ 45 Connector Pinout Pin No Description 1 TX Transmit Plus 2 TX Transmit Minus RX Receive Plus 2 Connect 5 N C No Connect 6 RX Receive Minus 7 N C No Connect 8 N C No Connect Operational Software Description 1 Operational Software Description The VMIACC 5595 comes pre loaded with both a Control Utility and a Graphical User Interface GUI that allows you to monitor and control the hub assembly using either the RS 232 or Ethernet port The following screen shots are an illustration of the software and its capabili
12. not have a transceiver installed will have a filler plug to avoid dust contamination and reduce EMI emissions and will automatically be bypassed The SFP transceivers accept the standard LC type fiber optic connectors either the simplex single or duplex double configuration The LC receptacle labeled TX is the transmitter and the receptacle labeled RX is the receiver Port Status LEDs The three LEDs to the right of each port indicate the current status of that port See Table 1 3 below for a detail description of the Port Status LEDs Table 1 3 Port Status LEDs LED Color Description Action BP Red Bypass LED This LED is ON when the port is being bypassed SD Yellow Signal Detect This LED is ON when the port receiver detects a valid optical signal SY Green Sync This LED is ON when the port receiver detects valid network sync patterns The rear panel has a power entry module which includes a power ON OFF switch a 1A 250 V fuse and a globally accepted IEC power receptacle See Figure 1 4 below for the location of the ON OFF switch and the fuse 20 Front Panel Description 1 1A 250V Fuse g ipe ON OFF IEC PWR Switch Receptacle Figure 1 4 VMIACC 5595 Rear Panel Fuse Type 5 x 20mm fast acting IEC 60127 2 standard glass 250V Littelfuse part Number 217001 or equivalent 21 1 VMIACC 5595 2Gb sec Ref
13. specified in the Detect Mode column The On selection stands for manual ON during which the port bypassed will remain ON regardless of the state of the Detect Mode The Off selection stands for manual OFF during which the port bypassed will remain OFF regardless of the state of the Detect Mode Naturally if the port is not bypassed it must be in the active mode Therefore like the TxDisable control it is possible to disrupt the network by forcing a disconnected port to the manual bypass Off state 43 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly Transmit Control Options gt VMIACC 5595 Hub Control and Status Microsoft Internet Explorer 10 11 25 BOGS Me File Edit View Favorites Tools Help eG gt Fonverd Stop Refresh Home Search Favorites History http 3 26 48 19 hub2 shtml VMIACC 5595 Hub Control and Status Hub is configured as 1 group of 8 ports 0 7 Port Signal Sync Transmit Number Detect Detect Transceiver Control Detect Mode No No Removed TxEnabled No No Installed TxEnabled No No Removed j LOS LOS No No Removed TEnabled Auto 1 No No Removed TxEnabled Auto 55 No No Removed TxEnabled 1 Auto Removed Enabled j Auto 1 105 Removed TEnqbled Auto 1 gt
14. used to reset the Hub to the default settings Figure 1 3 Auxiliary Manual Switch 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly Front Panel Status Indicators Switches and Ports Rear Panel Status LEDs The Status LEDs provide a limited status of the hub See Table 1 2 below for a description of the status LEDs Table 1 2 Status LED Descriptions LED Color Description Action R Red Reset This LED is ON when power up reset or the manual reset is active 5 Yellow 5 0 VDC This LED is ON when 5 0 VDC power is present 3 Green 3 3 VDC This LED is ON when 3 3 VDC power is present RST RST is a manual push button reset switch which will reset the entire VMIACC 5595 hub including the 10Base T Ethernet module GANG 1x8 2x4 The GANG switch configures the hub as either 1 group of 8 ports labeled 1x8 or 2 groups of 4 ports labeled 2x4 When operating in the 2x4 configuration ports 0 through 3 form one group and ports 4 through 7 form the second group The two groups of ports operate independent of each other To select either setup move the switch either left or right Moving the switch to the right sets the hub to 2x4 moving the switch to the left sets the hub for 1x8 PORTs 0 through 7 There are eight positions available for the optical Small Form Factor Pluggable SFP transceivers Each port can contain an actual transceiver depending on the option ordered Ports that do
15. 1 800 240 7782 or E mail customer service vmic com 47 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly Maintenance Prints User level repairs are not recommended The drawings and tables in this manual are for reference purposes only 48
16. MODULE UCLIO UIOD UPLC Visual Soft Logic Control ler VMEaccess VMEbus Access VMEmanager VMEmonitor VMEnet VMEnet and VMEprobe are trademarks and The I O Experts The I O Systems Experts The Soft Logic Experts and The Total Solutions Provider are service marks of VMIC I O man figure IOWorks man figure RI IOMax The I O man figure IOWorks IOWorks man figure Visual IOWorks and the logo are registered trademarks of VMIC ActiveX Microsoft Microsoft Access MS DOS Visual Basic Visual C Win32 Windows Windows NT and XENIX are registered trademarks of Microsoft Corporation Celeron and MMX are trademarked Intel and Pentium are registered trademarks of Intel Corporation PICMG and CompactPCI are registered trademarks of PCI Industrial Computer Manufacturers Group Other registered trademarks are the property of their respective owners VMIC All Rights Reserved This document shall not be duplicated nor its contents used for any purpose unless granted express written permission from VMIC 27275 12090 South Memorial Parkway Huntsville Alabama 35803 3308 USA Company 256 880 0444 800 322 3616 Fax 256 882 0859 Table of Contents Listor Figures iR RP 7 OVetrVieW eor ad maaa de phan toe ta etis 9 Features eain Cor eget T e
17. Sat lateri Mode LOS Sat Detect Bede 51 18 Sync Bel Debecd Mode Balti Sync Communication Settings Logoff Enter select ice 25 p up i denter t Essi ood Sros Ean ups Change Charge Metnazh 551 28 28 Change Pamavord Charge Baud Rate Return to Wsin Meru Enter election gt IP address 15 100 1 15 255 258 282 IP 150000 Baud rete i Debo Figure 1 20 Example Communications Settings CAUTION Changes to the communication settings occur immediately 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly Ethernet Port Graphical User Interface GUI The GUI interface is used with an internet browser such as Microsoft s Internet Explorer 1 This is the Logon screen seen when entering the GUI Click the Logon button VMIACC 5595 Logon Microsoft Internet Explorer BEE Edi View Favorites Took gt Q G 5 4 Back Forward Stop Refresh Home Search Favorites History Print TEE MACC 5555 Hub Coral and Status Go Links VMIACC 5595 Logon Copyright 2002 2003 VMIC All rights reserved Revised February 19 2003 Version R01 00 El Done fi Local intranet Figure 1 21 VMIACC 5595 Ethernet Port GUI Logon Screen 38 Operational Software Description 1 2 The follo
18. VMIACC 5595 2Gb s Reflective Memory Hub Assembly Installation Guide 27275 12090 South Memorial Parkway Huntsville Alabama 35803 3308 USA 256 880 0444 800 322 3616 Fax 256 882 0859 522 805595 000 Rev A A GE Fanuc Company 27275 12090 South Memorial Parkway Huntsville Alabama 35803 3308 USA Company 256 880 0444 800 322 3616 Fax 256 882 0859 COPYRIGHT AND TRADEMARKS Copyright 2003 The information in this document has been carefully checked and is believed to be entirely reliable While all reasonable efforts to ensure accuracy have been taken in the preparation of this manual VMIC assumes no responsibility resulting from omissions or errors in this manual or from the use of information contained herein VMIC reserves the right to make any changes without notice to this or any of VMIC s products to improve reliability performance function or design VMIC does not assume any liability arising out of the application or use of any product or circuit described herein nor does VMIC convey any license under its patent rights or the rights of others For warranty and repair policies refer to VMIC s Standard Conditions of Sale BITMODULE COSMODULE DMAbus IOMax IOWorks Foundation IOWorks Manager IOWorks Server MAGICWARE MEGAMODULE PLC ACCELERATOR ACCELERATION Quick Link RTnet Soft Logic Link SRTbus TESTCAL The Next Generation PLC The PLC Connection TURBO
19. ally useful It can be tedious to temporarily change your PC s Ethernet port to a range that matches the default factory settings if restoring the defaults becomes necessary On some machines it could require a time consuming multi reboot process By using the serial port only to re establish the IP settings the process becomes easier 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly The total signal propagation delay through the entire VMIACC 5595 hub is 25 nanoseconds equivalent to the delay through approximately 18 feet of cable The switching time depends on the Detection Mode used LOS Single Sync mode or Multi Sync mode For the Single Sync Detect Mode the auto bypass switch delay will be approximately 0 to 15 5 For the Multi Sync mode the auto bypass switch delay is approximately 4 times 15 5 usec or 62 provided four consecutive invalid sync periods occur The auto bypass ON switching delay for the LOS Detect Mode is approximately 100 The auto bypass OFF switching delay for the LOS Detect Mode is approximately 350 usec NOTE The switching time values are difficult to measure accurately so they are estimated and based on component specifications The power up delay of the VMIACC 5595 is less than 2 seconds This is measured from the time power is first applied to the time the Ethernet Link light is truly asserted The last event to complete at power up is the boot of the Ethernet m
20. ate 8600 gi Figure 1 27 VMIACC 5595 Communication Screen 45 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly LT Passed Disha Pip T2 1589 a iba VMIACC 5595 Password Control Enter cerent Enter new pursi password Figure 1 28 Change Password Screen Click on the Change Password button in the Communication Settings screen to display the Change Password screen If the current password and new password are entered correctly the user name and password screen as shown in Figure 1 22 on page 39 will appear Otherwise the GUI will prompt you that the change is invalid and will not occur 46 Maintenance Maintenance This section provides information relative to the care and maintenance of VMIC s products If the product malfunctions verify the following System power Software System configuration Electrical connections Jumper or configuration options Boards are fully inserted into their proper connector location Connector pins are clean and free from contamination No components of adjacent boards are disturbed when inserting or removing the board from the chassis Quality of cables and I O connections If products must be returned contact VMIC for a Return Material Authorization RMA Number This RMA Number must be obtained prior to any return Contact VMIC Customer Care at
21. bec BE CL 13 Safety Symbols Used in This Manual 14 Introduction The VMIACC 5595 is a managed hub designed to operate with VMIC s VMIxxx 5565 Reflective Memory products Without a hub device the Reflective Memory nodes must be networked together in a daisy chained loop In the hub less configuration if one node becomes inoperable the entire loop becomes disabled When the VMIACC 5595 hub is incorporated into the network the network is converted from a loop to a star configuration In the star configuration if one node becomes inoperative that node is bypassed by the VMIACC 5595 and the remaining nodes on the network remain operational When a network consists of a large number of nodes or if the nodes are widely dispersed over an area the star configuration is easier to build and maintain The VMIACC 5595 automatically bypasses a port when it detects a loss of signal or the absence of a valid synchronization pattern allowing the remaining nodes to continue to operate Each port on the VMIACC 5595 regenerates the serial optical signal eliminating problems with insertion losses and cable attenuation Signal regeneration also reduces jitter The optical ports are implemented with Small Form Factor Pluggable SFP transceivers see Figure 1 on page 10 Only the required ports need to be populated The SFP transceivers can be a mix of multimode short distance or single mode long distance transce
22. cific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of this product VMIC assumes no liability for the customer s failure to comply with these requirements Ground the System To minimize shock hazard the chassis and system cabinet must be connected to an electrical ground three conductor AC power cable should be used The power cable must either be plugged into an approved three contact electrical outlet or used with a three contact to two contact adapter with the grounding wire green firmly connected to an electrical ground safety ground at the power outlet Do Not Operate in an Explosive Atmosphere Do not operate the system in the presence of flammable gases or fumes Operation of any electrical system in such an environment constitutes a definite safety hazard Keep Away from Live Circuits Operating personnel must not remove product covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with power cable connected Under certain conditions dangerous voltages may exist even with the power cable removed To avoid injuries always disconnect power and discharge circuits before touching them Do Not Service or Adjust Alone Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present Do Not Substitute Parts or Modify System Becau
23. e LED label ACT is the link activity The Ethernet interface is compliant with the Transmission Control Protocol Internet Protocol TCP IP specification Each hub assembly has a unique Internet Protocol IP address that can be altered by the user see Figure 1 2 on page 19 for the location of the switch or reset to the default settings The hub assembly can operate on either a Local Area Network LAN or Wide Area Network WAN RS 232 5 232 is a PC compatible standard female DB9 serial port supporting baud rates up to 19 2kbps The RS 232 port is used for local monitoring and control of the hub Depending on the application it can also be used as the primary control port Auxiliary Manual Switch S4 Switch 54 15 a bank of four dip switches located on the circuit board of the VMIACC 5595 see Figure 1 2 and Figure 1 3 on page 19 The dip switch is used to restore the hub to the default settings NOTE If the user forgets the login password or if the hub communication settings are changed in such a way that the user can no longer communicate with the unit then 54 auxiliary manual dip switch is used to restore the hub to its default configuration values 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly For each of the four dip switches only position number 1 is used the other three are reserved When the switch is in the OFF position the corresponding direct I O signal will read high 1 Likewise when the switc
24. e and Connector Description 25 Cable 5 25 Connector Specification 2 25 Cable Length 5 25 Using the RS 232 Serial ttt 27 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly 15 232 Serial e hated eR REM UE od ees Rede een 28 Using the Ethernet Port LAN 2 RI 29 Ethernet Port 58 a bete sea Us eua cops uiid eate 30 Operational Software Description 31 RS 232 Serial Port Control 31 Ethernet Port Graphical User Interface 38 Detect Mode Options iig MR RW AR ena ed 41 Bypass Control Options 0 43 Transmit Control Options 44 Communication Settings ios ia dp Ub ODER a hp 45 conce phe ROO a ae 47 bu he en rp dixic dab deed te dre 47 Mai
25. ents Front Panel Description 17 Cascading masa ee Leere ideae see aetema Mase tie 22 Fiber Optic Cable and Connector Description 25 Operational Software Description isses 31 Basic Operation With the default factory configuration the VMIACC 5595 automatically bypasses ports due to the loss of a signal light at the receiver or the absence of a valid synchronization pattern without any interface through the Ethernet port or RS 232 port Three LEDs adjacent to each port give a visual indication of the port status Status information and modes of operation are available using the Ethernet port and your standard Web Browser or using the 5 232 port and any RS 232 terminal interface Status information includes Detection of installed transceivers Detection of signal light Detection of valid synchronization patterns multiple or single The Hub Assembly allows for the bypassing of a port to be based on the absence of either single multiple synchronization patterns or the loss of a signal light Also each port can be manually forced active or bypassed regardless of the status indicators Finally each port transmitter can individually be disabled without shutting down the entire Hub Both the serial port interface and the Ethernet interface can be used at the same time Multiple Ethernet users are also possible At times this feature is actu
26. h is in the ON position the corresponding direct I O signal will read low 0 Table 1 1 below lists the dip switch number and description Table 1 1 Switch S4 Configuration Dip Switch No Description Action 1 Configuration Settings Restore 2 3 Reserved 4 Reserved To restore the factory default configuration place switch S4 position 1 to the ON position and then cycle the power or press the reset button Each time the unit leaves reset and senses that switch 54 position 1 is in the ON position it will restore the unit settings to the factory default values The default values are Password is password e IP address is 10 0 0 1 P netmask is 255 255 255 0 IP gateway is 0 0 0 0 Serial port baud rate is 9600 Transmitters are enabled All ports operate in the auto bypass mode All ports are bypass based on Lost of Signal LOS detection CAUTION Do not leave switch S4 in the ON position indefinitely Otherwise every time the unit is reset or power cycled the unit will revert to the defaults settings and your desired configuration will be lost Jumper 4 is for factory use only Leave the jumper shunt of E4 between pins 1 and 2 Both the serial and the Ethernet port will not operate if the E4 jumper is altered Front Panel Description Switch S4 Default State All switch positions OFF Only position 1 is
27. he loss of signal or by the loss of sync pattern Each port regenerates the serial optical signal to eliminate link losses and to reduce jitter 10Base T Ethernet TCP IP port for remote access and control RS 232 port for local access and control Available as either a 19 inch 1U rack mount or desktop enclosure Internal universal power supply Dm Optional 1U Rack e Mounting Hardware Set of two Up to eight Transceivers can be Installed Feet for Desktop Option Set of Four Figure 1 VMIACC 5595 Hub Assembly 1 jeuonound S6SS OOVINWA Z 941614 TRANSCEIVER SFP1 TRANSCEIVER SYNC DETECT UNIT 0 SYNC DETECT UNIT 1 SFP2 TRANSCEIVER SFP3 TRANSCEIVER SFP4 TRANSCEIVER SYNC DETECT UNIT 2 SYNC DETECT UNIT 3 ee SYNC DETECT UNIT 4 SFP5 TRANSCEIVER SYNC DETECT UNIT 5 SFP6 TRANSCEIVER SYNC DETECT UNIT 6 SFP7 TRANSCEIVER SYNC DETECT UNIT 7 STATUS amp CONTROL 10 BASE T ETHERNET PORT RESET SWITCH GANGI SELECT SWITCH ETHERNET RS 232 UNIVERSAL POWER SUPPLY POWER SWITCH FUSE IEC RECEPTACLE 90 264 VAC 47 440 Hz REAR PANEL
28. hecks the incoming data stream for a valid running disparity proper number of 41 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly zeros 0 and ones 1 in each pattern which is necessary for reliable operation A combination of both valid sync and valid running disparity are required to constitute a true condition If the Detect Mode control is set to the Single Sync setting then the associated port s Sync Detect bit will either be set or reset every 15 5usec depending on the state of this true condition If the Detect Mode control is set to the multi sync setting then the state of the Port Sync Detect bit will only change on the occurrence of four consecutive valid or invalid periods Until four consecutive valid or invalid periods do occur the state of the Port Sync Detect signal will remain as before When Auto mode is selected in the Bypass Control options and Single Sync or Multi Sync settings are selected the port will be bypassed if the corresponding invalid condition occurs Due to hardware limitations the settings of the Detect Mode LOS Single Sync or is done in pairs of ports The pairs are ports 0 and 1 ports 2 and 3 ports 4 and 5 with ports 6 and 7 together Changing the Detect Mode for one port of a pair will also change the Detect Mode for the other port in the pair 42 Operational Software Description 1 Bypass Control Options
29. ivers This feature permits a cost savings in small networks as well as system optimization For larger networks several VMIACC 5595 hubs can be cascaded permitting a managed hub array with up to 256 nodes An RS 232 port permits local monitoring and control of the Reflective Memory network using a standard PC serial port The Ethernet port 10BaseT can be used to 2Gb sec Reflective Memory Hub Assembly monitor and control the hub from great distances through a Local Area Network LAN or with the use of a Web browser The VMIACC 5595 is available as a 19 inch 1U rack mountable enclosure or as a desktop enclosure The universal power supply permits operation with nearly any international power standard Figure 2 on page 11 is a functional block diagram of the VMIACC 5595 Hub Assembly The VMIACC 5595 can operate without the use of the Ethernet port or the RS 232 port When first activated the VMIACC 5595 operates using the factory default configuration with each optical port in the auto bypass mode and the bypass is based on detection of Loss of Signal LOS Features Designed for use with VMIC s VMIxxx 5565 Reflective Memory products Provides up to 8 ports per hub assembly using Small Form Factor Pluggable SFP transceivers Hub assemblies can be cascaded up to the maximum 256 node limit Automatically bypasses disabled or disconnected nodes in a fiber optic network Automatic bypass controlled by t
30. lective Memory Hub Assembly Cascading To create a star network configuration greater than 8 nodes two or more VMIACC 5595 hubs can be cascaded Cascading of up to 256 nodes is the limit This is due to each node having a unique node ID ranging from 0 through 255 Any port on the VMIACC 5595 can be cabled to another VMIACC 5595 to form the cascade However it is best to establish some convention to keep track of the port destinations When connecting more than two hubs together VMIC recommends using simplex cables Simplex cables will not sacrifice an additional port with each cascaded hub Figure 1 5 on page 23 and Figure 1 6 on page 24 illustrate three cascaded VMIACC 5595 hubs Figure 1 5 on page 23 shows simplex cables cascading the hubs with 21 ports available for networking Figure 1 6 on page 24 shows duplex cables cascading the hubs and has only 20 ports available for networking Duplex cables are used in both examples interconnecting the VMIACC 5595 with the VMIxxx 5565 Reflective Memory boards 22 82 s qeO s poN 0 dn pepeoseo sS6SS OOVINA 99 91 jo G N LAN LNK ACT RS 232 VMIACC 5595 10Base T Simplex Cable VMIACC 5595 10Base T VMIACC 5595 10Base T 23 STATUS 9 3 VMICBL 000 F5 0xx RX TX RX TX RX TX RX TX RX TX
31. ng the RS 232 serial port cable and the Control Utility RS 232 Serial Port Control Utility on page 31 VMIACC 5595 Front View 3 PoRT4 TX X RX 950 si esy esy PORT6 PORT7 RX egp RX 280 esp esy lesv PORT 5 TX RX esp esy PORT 2 TX RX eBP 50 LEES PORT 1 RX DE RS 232 PORTO 7 RST GANG frx rx dane eos o veza pu o 5 5595 10Base T Serial Port Typical PC Rear View ma v 11 Figure 1 9 VMIACC 5595 RS 232 Serial Port Setup 27 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly RS 232 Serial Port 9 8 6 Figure 1 10 RS 232 Connector Pin Assignment Table 1 4 RS 232 serial port pin out Pin No eh Standard Description VMIACC 5595 Function Direction 1 CD Carrier Detect No Connection 2 RD Receive Data Receive Data Output to PC 3 TD Transmit Data Transmit Data Input from PC 4 DTR Data Terminal Ready Reset Ethernet Module Low Input from PC 5 SG Signal Ground Signal Ground
32. ntenance PINIS conis L dee C Chuqiyapu eie 48 List of Figures Figure 1 Figure 2 Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 1 8 Figure 1 9 Figure 1 10 Figure 1 11 Figure 1 12 Figure 1 13 Figure 1 14 Figure 1 15 Figure 1 16 Figure 1 17 Figure 1 18 Figure 1 19 Figure 1 20 Figure 1 21 Figure 1 22 Figure 1 23 Figure 1 24 Figure 1 25 VMIAGG 5595 H b Assembly rrt EE v red 10 VMIACC 5595 Functional Block Diagram 11 VMIACC 5595 Front Panel 17 Location of User Configurable Jumper E4 and Switch S4 19 Auxiliary Manual SWIICch 19 VMIACC 5595 Rear Panel u 21 Example of Three VMIACC 5595s Cascaded with up to 21 Nodes using Simplex Cables 23 Example of Three VMIACC 5595s Cascaded with up to 20 Nodes using Duplex Cables 24 LC Type Multimode Fiber Optic Cable Connector 2 1 2222 25 Fiber Optic Cable with Pluggable Transceiver a 26 VMIACC 5595 RS 232 Serial Port n 27 RS 232 Connector Pin Assignment n n nennen 28 VMIACC 5595 Typical Ethernet Setup 1 1 221
33. o detect 1 0 L NUM S Figure 1 15 Port Window 33 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly 5 The COM port properties window will appear Select the Baud rate Bits per second The default Baud rate for the VMIACC 5595 is 9600 Click OK COM Properties Baud Rates 2400 4800 9600 19200 Figure 1 16 COM1 Property Window Bits per second 2400 4800 9600 or 19200 Data bits 8 Parity None Stop bits 1 Flow control None Operational Software Description 1 6 Turn on the VMIACC 5595 and then the following window appears 5595 HyperTerminal 0112 File Edit Call Transfer Help 112 28 all Logon to VMIACC 5585 Control Utility Logon gt Connected 0 00 21 Auto detect 3600 844 SCROLL CAPS NUM Capture Printecho Figure 1 17 Control Utility Logon Window 7 Enter the Logon user name and password The Logon is admin and the factory default password is password without the quotes To change the setup enter the number for that setting 8 Type a zero 0 to show the current status of the VMIACC 5595 See Figure 1 18 on page 36 NOTE Login name for the serial interface is Admin The factory default password is Password and is shared by both serial interface and the GUI The User can change the password 35 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly L
34. odule s imbedded processor The optical ports are operational in the default mode auto bypass based on LOS in approximately 1 second after power is applied The bypass circuitry of this hub is not passive Power must be applied to the unit before it will pass network data All the control settings not just the communication settings are stored in non volatile memory If power is lost or interrupted the hub will return to the last good configuration once the processor boot cycle is complete Front Panel Description 1 Front Panel Description Ethernet Status Port LEDs LAN LAN PORTO PoRT1 PORT2 PoRT3 PORT4 PORTS PORT7 RST GANG rx nx TX Rx TX Rx TX Rx tx Rx tx Rx tx Rx VMIACC 27 2 0 76 pa paga pa par ees een e enses e esy esy esy esy esy esy esy esy 5595 10Base T Reset Switch RS 232 Gang Eight Transceiver Ports Serial Select Port Switch Figure 1 1 VMIACC 5595 Front Panel LAN This is the 10Base T Ethernet port using a standard 45 receptacle The connector has two LEDs along its top edge The LED labeled LNK is the link status and th
35. ogon to VWMDACC 5595 Control Utility Logon gt adimin Enter Password gt MMIRDU 5595 Control Utility RAL DQ 1 9 16 1 8 E Show Status Enable Transmitter Disable Transmitter Set Port Bypass Auto Set Port Bypass OFT Sel Port Bypass On 881 Detect Mode 05 Set Detect Mode Single Sync 501 Detect Mode Multi Syne Communication Settings Logaf f nter selection gt 0 0040 86998 1 EFL CAFS NUM Cate Pee Figure 1 18 Control Utility Status Window 9 To select any of the options from this window type in the corresponding number Due to hardware limitations the settings of the Detect Mode LOS Single Sync or Multi Sync is done in pairs of ports The pairs are ports 0 and 1 ports 2 and 3 ports 4 and 5 with ports 6 and 7 together Changing the Detect Mode for one port of a pair will also change the Detect Mode for the other port in the pair 36 Operational Software Description 1 i 65 2 groups of amp poris 3 4 Port Signal eee Trance ter Dateci Yes Installed Enabled orf Hemaued Ruto Yas 51 119 Enabled Ruta Ha 3 natal Led T Ves Installed Ruto Installed Enabled furta fata HIACC 5595 Control Utility RHI B8B Show Stats l Enable Tranzmibter A pete Bat Fari t 5 n t4 Set Par
36. se of the danger of introducing additional hazards do not install substitute parts or perform any unauthorized modification to the product Return the product to VMIC for service and repair to ensure that safety features are maintained Dangerous Procedure Warnings Warnings such as the example below precede only potentially dangerous procedures throughout this manual Instructions contained in the warnings must be followed STOP Dangerous voltages capable of causing death are present in this system Use extreme caution when handling testing and adjusting 2Gb sec Reflective Memory Hub Assembly Safety Symbols Used in This Manual STOP informs the operator the that a practice or procedure should not be performed Actions could result in injury or death to personnel or could result in damage to or destruction of part or all of the system WARNING denotes a hazard It calls attention to a procedure a practice a condition which if not correctly performed or adhered to could result in injury or death to personnel CAUTION denotes a hazard It calls attention to an operating procedure a practice or a condition which if not correctly performed or adhered to could result in damage to or destruction of part or all of the system NOTE denotes important information It calls attention to a procedure a practice a condition or the like which is essential to highlight CHAPTER 1 Theory of Operation Cont
37. ties The status and control data provided through the RS 232 port is equivalent to that provided through the Ethernet port However due to the limitation in standard terminal protocol the data can not always be displayed in exactly the same manner RS 232 Serial Port Control Utility You can use the RS 232 serial port to control and monitor the hub The Control Utility shows status enables and disables the transmitters sets port mode sets the bypass mode and changes the communications settings i e IP Address NetMask and Baud Rate 1 First ensure that the VMIACC 5595 is OFF To get started from your task bar click Start and go to Programs then to Accessories 2 From Accessories go to Hyperterminal and click on Hyperterminal conned FQ 5 Figure 1 13 Desktop Window 3 The following window will appear From the Connection window type in the 31 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly name 5595 You can also choose an icon for the connection Click OK 015 8 8 soie Connection Description lt Disconnected Aude utodetect 10000 APS NUM Figure 1 14 Hyperterminal New Connection Window 32 Operational Software Description 4 Select the COM port you will be using either COM 1 or COM 2 After selecting the COM port click Di 55 oal Disconnected Auto detect Aut
38. wing screen will appear Enter your user name and password The user name for the login is admin and the factory default password is password without the quotes After the initial login you can change the password Enter Network Password Figure 1 22 User Name and Password Screen NOTE The user name is always Admin The password can be changed See Figure 1 28 Change Password Screen on page 46 39 1 VMIACC 5595 2Gb sec Reflective Memory Hub Assembly 3 The following screen is the main screen for the GUI software Figure 1 23 From here you can control the hub You can enable and disable any of the transmitters installed set the detect mode and select the bypass mode condition Click on the Communications Button and Figure 1 27 on page 45 appears gt VMIACC 5595 Hub Control and Status Microsoft Internet Explorer Fie Edit Favorites Tools 10 11 25am HOG Miel EI gt 91 Forward Stop Refresh Search F m d avorites History 8 Mail Size Print Edit ttp 3 26 48 13 hub2 shtml VMIACC 5595 Hub Control and Status Hub is configured as 1 group of 8 ports 0 7 Port umber Signal Detect Sync Detect Transceiver Transmit Control ByPass Control Detect Mode No No Removed 5 g No No Installed T Enab ed 1 Removed
39. xxx 5565 Node 3 VMIxxx 5565 Node 4 VMIxxx 5565 Node 5 VMIxxx 5565 Node 6 VMIxxx 5565 Node 7 VMIxxx 5565 VMICBL 000 F6 0xx 5 232 p E RST VMIACC ie e 5595 10Base T STATUS R 5 RST RX TX RX TX RX TX RX TX RX TX RX TX Node 8 VMIxxx 5565 Node 9 VMIxxx 5565 Node 10 VMIxxx 5565 Node 11 VMIxxx 5565 Node 12 VMIxxx 5565 Node 13 VMIxxx 5565 6 1 8 2 4 5595 10 3 Cable VMICBL 000 F6 0xx Node 14 VMIxxx 5565 Node 15 VMIxxx 5565 Node 16 VMIxxx 5565 Node 17 VMIxxx 5565 Node 18 VMIxxx 5565 Node 19 VMIxxx 5565 Node 20 VMixxx 5565 iquiessy enyoayey 985 992 S6SS OOWINA Fiber Optic Cable and Connector Description 1 Fiber Optic Cable and Connector Description The VMIACC 5595 is available with a multimode or single mode fiber optic interface Figure 1 7 below is an illustration of the LC type multimode or single mode fiber optic connector Cable Specification Simplex multimode graded index glass fiber Core diameter 62 5 3 um
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