GE VMIACC-5595 Series Installation Manual Download Page 14 | Manualshive

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13

CHAPTER

Theory of Operation

Contents

Front Panel Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  15
Cascading  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  20
Fiber-Optic Cable and Connector Description  . . . . . . . . . . . . . . . . . . . . . . . . . . .  23
Operational Software Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  29

Basic Operation

The default factory configuration for the VMIACC-5595 is to automatically bypass
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 RS232
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 RS232 port and any RS232 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.

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Summary of Contents for VMIACC-5595 Series

Page 1: ...rutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective owner...

Page 2: ...igent Platforms Publication No 522 805595 000 Rev D Installation Guide VMIACC 5595 2Gb s Reflective Memory Hub Assembly Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 3: ...e PCS and subject to suitable contractual arrangements being in place will ensure WEEE is processed in accordance with the requirements of the WEEE Directive GE will evaluate requests to take back products purchased by our customers before August 13 2005 on a case by case basis A WEEE management fee may apply Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg c...

Page 4: ...Theory of Operation 13 Basic Operation 13 Front Panel Description 15 Auxiliary Manual Switch S4 15 Front Panel Status Indicators Switches and Ports 18 Rear Panel 19 Fuse Type 19 Cascading 20 Fiber Optic Cable and Connector Description 23 Cable Specification 23 Connector Specification 23 Cable Length Specification 23 Using the RS232 Serial Port 25 RS232 Serial Port 26 Using the Ethernet Port LAN 27...

Page 5: ... 41 Resetting the Dark Ports 42 Bypass Control Options 45 Transmit Control Options 46 Communication Settings 47 Maintenance 49 Maintenance Prints 50 CE 52 International Compliance 52 European Union 52 United States 52 Australia New Zealand 52 Japan 52 Canada 53 FCC Part 15 53 FCC Class B 53 Canadian Regulations 53 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisa...

Page 6: ...RS232 Serial Port Setup 25 Figure 1 10 RS232 Connector Pin Assignment 26 Figure 1 11 VMIACC 5595 Typical Ethernet Setup 27 Figure 1 12 Ethernet Port and Pin Locations 28 Figure 1 13 Desktop Window 29 Figure 1 14 Hyperterminal New Connection Window 30 Figure 1 15 COM Port Window 31 Figure 1 16 COM1 Property Window 32 Figure 1 17 Control Utility Logon Window 33 Figure 1 18 Control Utility Status Win...

Page 7: ... 28 Restore Broken Link 43 Figure 1 29 Enable Dark on Dark 44 Figure 1 30 Bypass Control Options Menu 45 Figure 1 31 Transmit Control Options Menu 46 Figure 1 32 VMIACC 5595 Communication Screen 47 Figure 1 33 Change Password Screen 48 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 8: ...ignal 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 8 Only the required ports need to be populated The SFP transceivers can be a mix of multimode short distance or single mode long distance transceivers This feature permits a cost savin...

Page 9: ... Automatic bypass controlled by the 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 RS232 port for local access and control Available as either a 19 inch 1U rack mount or desktop enclosure Internal universal power supply Dark on Dark option turns o...

Page 10: ...DETECT UNIT 3 MUX8 MUX3 SFP3 TRANSCEIVER 1 0 VMIxxx 5565 SYNC DETECT UNIT 2 MUX2 SFP2 TRANSCEIVER 1 0 VMIxxx 5565 SYNC DETECT UNIT 1 MUX1 SFP1 TRANSCEIVER 1 0 VMIxxx 5565 SYNC DETECT UNIT 0 MUX0 SFP0 TRANSCEIVER STATUS CONTROL UNIVERSAL POWER SUPPLY 10 BASE T ETHERNET PORT RS232 PORT RESET SWITCH GANGE SELECT SWITCH POWER SWITCH FUSE IEC RECEPTACLE 90 264 VAC 47 440 Hz ETHERNET RS232 VMIACC 5595 E...

Page 11: ...it 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 GE 12090 South M...

Page 12: ...y 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...

Page 13: ... 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 ...

Page 14: ... of operation are available using the Ethernet port and your standard Web Browser or using the RS232 port and any RS232 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 syn...

Page 15: ... periods occur The auto bypass OFF switching delay for the LOS Detect Mode is approximately 100µsec The auto bypass ON switching delay for the LOS Detect Mode is approximately 1 25msec Also note that upon power up of the hub all ports will default to bypass ON NOTE The switching time values are difficult to measure accurately so they are estimated and based on component specifications The power up...

Page 16: ...d control of the hub Depending on the application it can also be used as the primary control port Auxiliary Manual Switch S4 Switch S4 is 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 17 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 setting...

Page 17: ...ues are Password is password IP address is 10 0 0 1 IP 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 All ports are set to Dark on Dark off CAUTION Do not leave switch S4 in the ON position indefinitely Otherwise every time the unit is reset or...

Page 18: ... SD SY PORT 2 RX TX BP BP SD SY PORT 3 RX TX BP BP SD SY PORT 4 RX TX BP SD SY PORT 5 RX TX BP SD SY PORT 6 RX TX BP SD SY PORT 7 RX TX BP SD SY 10Base t 10Base t LAN LAN LNK ACT VMIACC 5595 3 2 1 4 Switch S4 1 2 3 4 Default State All switch positions OFF Only position 1 is used to reset the Hub to the default settings OFF ON Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURC...

Page 19: ...hat do 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 thre...

Page 20: ...r receptacle See Figure 1 4 below for the location of the ON OFF switch and the fuse Figure 1 4 VMIACC 5595 Rear Panel Fuse Type 5 x 20mm fast acting IEC 60127 2 standard glass 1A 250V Littelfuse part Number 217001 or equivalent IEC PWR Receptacle ON OFF Switch 1A 250V Fuse Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 21: ...ting more than two hubs together GE recommends using simplex cables Simplex cables will not sacrifice an additional port with each cascaded hub Figure 1 5 on page 21 and Figure 1 6 on page 22 illustrate three cascaded VMIACC 5595 hubs Figure 1 5 on page 21 shows simplex cables cascading the hubs with 21 ports available for networking Figure 1 6 on page 22 shows duplex cables cascading the hubs and...

Page 22: ...ACC 5595s Cascaded with up to 21 Nodes using Simplex Cables D u p l e x C a b le V M IC B L 0 0 0 F 6 0 x x S im p le x C a b l e V M IC B L 0 0 0 F 5 0 x x Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 23: ...of Three VMIACC 5595s Cascaded with up to 20 Nodes using Duplex Cables D u p le x C a b le V M IC B L 0 0 0 F 6 0 x x D u p le x C a b le V M IC B L 0 0 0 F 6 0 x x Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 24: ... Km min at 850nm 300 to 700 MHz km min at 1300nm UL type OFNR CSA type OFN FT4 Connector Specification Compatible with NTT LC standard and JIS C 5973 complaint Ceramic ferrule Insertion loss 0 35 dB max multimode Fiber clad diameter 125μm Jacket diameter 3 0mm Temperature range 20 C to 85 C Cable Length Specification Multimode maximum cable length is 300 meters using 50μm core multi mode fiber opt...

Page 25: ... SY Port 6 BP SD SY Port 5 BP SD SY Port 3 BP SD SY Port 2 BP SD SY Port 1 BP SD SY Port 0 BP SD SY STATUS R 5 3 RST GANG 1x8 2x4 RS 232 LAN LNK ACT 10Base T Pluggable Transceiver LC Type Fiber Optic Cable VMIACC 5595 Hub Assembly Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 26: ...e 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 using the RS232 serial port cable and the Control Utility RS232 Serial Port Control Utility on page 29 Figure 1 9 VMIACC 5595 RS232 Serial Port Setup Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 27: ...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 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 1 2 3 4 5 6 7 8 9 Artisan Technology Group Quality...

Page 28: ...et Port GE 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 VMIACC 5595 Hub Assemble and the PC 115 RJ45 Connector with Category 5 Twisted Pair Cable Red Cross Over Cat5 Cable Port 4 BP SD SY Port 7 BP SD SY Port 6 BP SD SY Port 5 BP SD SY Port 3 BP SD SY Por...

Page 29: ...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 Figure 1 12 Ethernet Port and Pin Locations Table 1 5 Ethernet Port RJ45 Connector Pinout Pin No Description 1 TX Transmit Plus 2 TX Transmit Minus 3 RX Receive Plus 4 N C No...

Page 30: ...on in standard terminal protocol the data can not always be displayed in exactly the same manner RS232 Serial Port Control Utility You can use the RS232 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 ...

Page 31: ...w will appear From the Connection window type in the name 5595 You can also choose an icon for the connection Click OK Figure 1 14 Hyperterminal New Connection Window Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 32: ...ription 1 4 Select the COM port you will be using either COM 1 or COM 2 After selecting the COM port click OK Figure 1 15 COM Port Window Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 33: ...cond The default Baud rate for the VMIACC 5595 is 9600 Click OK 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 Baud Rates 2400 4800 9600 19200 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 34: ...s 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 34 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 Artisan Technology Group Quality Instrumentation Gua...

Page 35: ...ations 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 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 36: ...igure 1 19 Control Utility Port Settings Figure 1 20 Example Communications Settings CAUTION Changes to the communication settings occur immediately Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 37: ...e 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 Figure 1 21 VMIACC 5595 Ethernet Port GUI Logon Screen Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 38: ...factory default password is password without the quotes After the initial login you can change the password Figure 1 22 User Name and Password Screen NOTE The user name is always Admin The password can be changed See Figure 1 33 Change Password Screen on page 48 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 39: ... and Figure 1 32 on page 47 appears 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...

Page 40: ...s 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 5µsec depending on the state of this true condition If the Detect Mode control is set to the multi sync setting then th...

Page 41: ...40 1 VMIACC 5595 Installation Guide Figure 1 24 Detect Mode Options Menu Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 42: ...signal The dark on dark feature is useful in hub to hub configurations This feature redirects an open path into smaller closed loops This ensures that no open loops will occur due to LOS The following procedure is used to enable the ports after Dark ness Figure 1 25 Dark on Dark Options Menu Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 43: ...k is enabled and loop is intact see Figure 1 26 for an illustration Figure 1 26 Dark on Dark Enable Screen 2 The ports have gone Dark due to LOS Figure 1 27 Dark on Dark Disable Screen Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 44: ...port of the broken link after the connection is restored The Transmitter is now Enabled at that port the other port will reset after this is complete Figure 1 28 Restore Broken Link Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 45: ...abled to return the loop to the original configuration Figure 1 29 Enable Dark on Dark NOTE To restore the ports using the serial interface use the same procedure as outlined in the previous steps Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 46: ...the Detect Mode column The On selection stands for manual ON during which the port bypassed remains ON regardless of the state of the Detect Mode The Off selection stands for manual OFF during which the port bypassed remains 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 disru...

Page 47: ...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 Dark on Dark overrides any manual control of the transmitter Artisan Techn...

Page 48: ...ped the VMIACC 5595 has an IP Address of 10 0 0 1 a NetMask of 255 255 255 0 and a Baud Rate of 9600 These are the default settings After making your changes click the Submit button to save the changes Figure 1 32 VMIACC 5595 Communication Screen Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 49: ...n 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 33 will appear Otherwise the GUI will prompt you that the change is invalid and will not occur Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 50: ...o components or adjacent boards were disturbed when inserting or removing the board from the chassis 8 Quality of cables and I O connections If products must be returned contact GE for a Return Material Authorization RMA Number This RMA Number must be obtained prior to any return The RMA is available at Customer Care GE Customer Care is available at or 1 800 433 2682 1 780 401 7700 Or visit our we...

Page 51: ... Guide Maintenance Prints User level repairs are not recommended The drawings and diagrams in this manual are for reference purposes only Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 52: ...iance Information This chapter provides the applicable information regarding regulatory compliance for the VMIACC 5595 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 53: ...as also met the following international levels European Union EN55024 1998 w A1 01 A2 03 CISPR22 EN55022 Class B CISPR11 EN55011 Class B Group 1 United States FCC Part 15 Subpart B Section 109 Class B CISPR 22 1997 Class B ANSI C63 4 2003 method Australia New Zealand AS NZS CISPR 22 2002 Class B using EN55022 1998 Class B Japan VCCI April 2005 Class B using CISPR 22 1997 Class B ANSI C63 4 2003 me...

Page 54: ...nt This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense NOTICE Changes or modifi...

Page 55: ...54 VMIACC 5595 Installation Guide This page is intentionally left blank Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 56: ...R WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTIES OF DESIGN MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ALL OTHER LIABILITY ARISING FROM RELIANCE UPON ANY INFORMATION CONTAINED HEREIN IS EXPRESSLY DISCLAIMED GE Intelligent Platforms Information Centers Americas 1 800 322 3616 or 1 256 880 0444 Asia Pacific 86 10 6561 1561 Europe Middle East and Afr...

Page 57: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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