201850-xxx VME Dual Sonar Interface Board Manual, rev B
Contents
1. NOTE The diagnostics feature in no way interferes with normal operation of the modem it is not necessary to be running the diagnostics software for any of the VME boards to work 1 4 2 Required Communications Hardware for Diagnostics The diagnostics capability is accessed via the 3 pin Phoenix connector on the VME boards which provides the RS 485 connectivity to the on board processor for diagnostics communications RS 485 was used because of its multi drop capability which in this case allows all the VME boards to be communicated with via a single channel In this configuration no RS 485 multiplexer channel is needed The user is required to communicate with the VME boards of the system via RS 485 A typical installation is shown in the following drawing This details a diagnostic connection from a Windows PC running PMON II to a VME system Page 13 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 WINDOWS PC RUNNING TISGNOS IGS SOFTWARE CUSTOMER FURNISHED WIRING P N CADOIB H DIAGNOSTICS DIAGHOSTICS TERMINAL BLOCK AT SURFACE RACK OF DIRECTLY TO DIAG PORT DN MODEU FRIZM i i TD DIAGNOSTICS MDOEU RJT CoWW R5 232 Ra 4 BS RS 232 gt RS 485 CONVERTER PRIZM P M CVOOO1 giay POWER ZOH PRIZH WALL PACK P N P50018 FOR MIVAC AC POWER P N Psom FOR 220var WALL PACK Figure 1 Typical Cabling Wiring for Back plane Diagnostics Telemetry Page 12. IN OUT A or IN OUT B For differential dual coax sonars both of the connectors will be used Page 3 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 NOTE While 50 Ohm SMB connectors are standard Prizm supports both the 50 Ohm and the 75 Ohm SMB connectors to meet the customer s needs The sonar fiber links are identified as link A 1 or B 2 Normally DC operating power for the board is supplied via the DIN backplane connector Alternately there is single green 2 pin Phoenix connector on the on the right side of the board for supplying the board with 5VDC Pin I is the 5VDC input and pin 2 is the ground There is single black 3 pin Phoenix connector on the on the bottom left side of the board for RS 485 diagnostics Pin I is the RT signal pin 2 is the ground shield and pin 3 is the RT signal A Prizm Diagnostics cable can be connected directly to this 3 pin connector or through a RS 485 channel on a Submux RS 485 daughterboard NOTE To complete the RS 485 diagnostics link from the surface to the subsea boards the Dual Sonar Board must be stacked onto a VME Video RS 485 channel on a Submux RS 485 daughterboard to complete the link over the multiplexer s fiber Dual Sonar Board Indicators and Controls LEDS There are 4 surface mount vertical LED indicators on the top of the board and 4 surface mount right angle LED indicators on the bottom of the board T
3. board labeled RXD 2 provides an indication that the Page 4 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 Cypress microprocessor has received a data request from the PMON2 computer This LED is ON for the duration of the received data Bottom of Board LED Indication D22 Green Located at the upper front edge of the board serves as an indicator that 3 3V DC is being generated by the on board DC DC power supply Supply voltage 5V must be present for this LED to be active DI Green Located on the upper front edge of the board labeled FIBER 1 provides an indication that the transceiver module has detected the presence of an input signal on the fiber link When ON indicates that this board has a good level of received optical power from the remote unit A NOTE THIS LED WILL BE ON WHETHER SONAR DATA IS PRESENT OR NOT D3 Green Located on the upper front edge of the board labeled FIBER 2 provides an indication that the transceiver module has detected the presence of an input signal on the fiber link When ON indicates that this board has a good level of received optical power from the remote unit B NOTE THIS LED WILL BE ON WHETHER SONAR DATA IS PRESENT OR NOT D13 Green Located on the upper front edge of the board labeled IN 1 provides an indication that the board has detected the presence of an input sonar signal ON when son
4. connected depending on the board configuration and system location While the optical module s receiver will operate on all of the 16 CWDM wavelengths 1270 to 1610nm the module s transmitter only emits at a single wavelength so care must be taken to ensure the correct wavelength is used The Dual Sonar Board supports PMON II diagnostics through the RS 485 diagnostics cable Diagnostics will display the optical parameters from both of the SFP modules and will also show the sonar activity both into and out of the board on PMON II Note to acquire diagnostics from the remote Dual Sonar Board the board must be connected to an RS 485 channel on a Submux RS 485 daughterboard 1 1 VME Dual Sonar Board Revision History The VME Dual Sonar Board has gone through the following printed circuit board PCB and Assembly revisions PCB Revision A Assembly Revision A Original design 1 2 VME Dual Sonar Board Dash Number Definitions The VME Dual Sonar Board has a Dash Number appended to the part number This Dash Number identifies the specific board configurations 001x 50 Ohm SMB connectors NOTE the x after the dash number denotes the assembly revision letter 1 3 VME Dual Sonar Board Operation Each independent sonar link has two 50 ohm SMB coaxial connectors These connectors will be active as inputs or outputs depending on the jumper settings For single ended single coax sonars only the top SMB connector will be active labeled
5. wwannwwana sans sasaswans 11 1 3 5 Power Section TEeSINGi kaa Ann GAAN EE on RANA NA 11 1 3 6 Optical Se SA 12 1 4 VME SYSTEM INSTALLATION CHECKOUT PROCEDURE svrsverrenvrrrrnrvrrvarvesversenvrersnrvervarvrsvarvesvesseene 13 1 4 1 Didgnostics NE EEE NE 13 1 4 2 Required Communications Hardware for Diagnostics rrnvrrnrrrrvrrrrnnrrnnre 13 Page 2 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 1 VME Dual Sonar Board P N 201850 xxx The Prizm VME Dual Sonar Board provides two independent fiber optic links to remote the Reson 8xxx and Simrad EM3002 single dual beam sonars The Dual Sonar Board can be jumper selected to support both single ended single coax Reson sonars and differential dual coax Simrad sonars This board only provides for the sonar s uplink subsea to surface data link the downlink surface to subsea control link must be handled through another separate multiplexer The control link for the Reson and Simrad sonars may require specific electrical protocols i e RS 232 RS 485 RS 422 or other and the sonar manufacturer s interface manual should be consulted The Dual Sonar Board can be jumper configured to operate as either a subsea or surface interface board so can be used as spare for either location The optical modules used on the board pluggable small form factor SFP are inherently bi directional and care must be taken to ensure the correct optical port either TX or RX is
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7. D Mute for Link 1 A Output lo o o 3 JP2 CD Mute connected lo o o 3 JP3 JP4 Bypass Equalize Link 1 A Output 1 0 0 o 3 JP4 Bypass selected JP5 Analog mute reference test point lo 02 JP5 not connected JPG Input Output select for IN OUT A connector J2 3 o OUT 3 o OUT 2 o for INPUT 2 for OUTPUT 1 IN 1 o IN Page 7 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 JP7 Input Output select for IN OUT A connector J3 3 o OUT 3 o OUT 2 o for INPUT 2 for OUTPUT 1 dang 1 o IN JPS Single ended Differential select for Link H1 A 3 o DIFF 3 o DIFF 2 for Differential 2 o for Single ended 1 o SE 1 deg JP9 JP10 CD Mute for Link 1 A Input lo o o 3 JP9 CD Mute connected lo o o 3 JPI0 JP11 Bypass Equalize Link 1 A Input 1 0 0 o 3 JPI1 Bypass selected JP12 Analog mute reference test point lo 02 JP12 not connected JP13 Cypress 1 A programming header JP14 Input Output select for Diagnostics 1 o IN 1 o IN 2 o for OUTPUT 2 o for INPUT 3 o OUT 3 o OUT Page 8 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 For Link 2 B jumper posts JP15 26 and 28 are selectable PIN I DENOTED BY SQUARE PCB PAD JP15 Enable optical transmitter at J4 SFP 1 o 02 JP15 laser transmitter enabled JP16 JP17 CD Mute for Link 2 B Output lo o o 3 JP16 CD Mute connected lo o o 3 JPI7 JP18 Bypass Equalize Link 2 B Output 1 0 0 o 3
8. If 5V is available check the display LED D21 If only the 3 3V Power LED is out e Verify 5 VDC at F1 replace board if 5VDC is not available e Verify 3 3VDC across C127 on top of board e If 3 3V is not available replace the board with a spare e If 3 3V is available check the display LED D22 1 3 6 Optical Section Testing For surface boards if the FIBER 1 or FIBER 2 LED is off or flickering one or more of the following conditions is likely e The fiber is broken or damaged The optical transceiver module is defective at either the surface or subsea board Excessive light loss low received optical power is being experienced The VME board not the optical transceiver module is malfunctioning There is not enough attenuation in the optical link and the receiver is saturating If excessive optical loss is being experienced the following conditions may be present e May have sonar data errors e Check the optical level with an optical power meter and inspect all fiber optic connections including CWDMs and slip rings To determine if the fiber is broken a laser module is out or the board is malfunctioning first e Verify that the optical transceiver is tight in its socket e Verify that shunts jumpers are placed per system jumper configuration e Check all fiber optic connections including CWDMs and slip rings to make sure that they are not causing the problem e Check that the optical fibe
9. JP18 Bypass selected JP19 Analog mute reference test point lo 02 JP19 not connected JP20 Input Output select for IN OUT B connector J5 3 o OUT 3 o OUT 2 o for INPUT 2 I for OUTPUT 1 i IN I o IN JP21 Input Output select for IN OUT B connector J6 3 o OUT 3 o OUT 2 o for INPUT 2 for OUTPUT 1 I IN I o IN Page 9 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 JP22 Single ended Differential select for Link 42 B 3 o DIFF 3 o DIFF 3 for Differential 2 o for Single ended I o SE 1 ie JP23 JP24 CD Mute for Link 2 B Input lo o o 3 JP23 CD Mute connected lo o o 3 JP24 JP25 Bypass Equalize Link 2 B Input 1 0 0 o 3 JP25 Bypass selected JP26 Analog mute reference test point lo 02 JP26 not connected JP27 Cypress 2 B programming header JP28 Input Output select for Diagnostics 1 o IN 1 o IN 2 o for OUTPUT 2 o for INPUT 3 o OUT 3 o OUT For factory configuration jumper posts JP3 6 11 14 16 are selectable PIN I DENOTED BY SQUARE PCB PAD JP13 Cypress A microprocessor programming header do not use Page 10 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 JP29 RS 485 Diagnostics enabling header I 0 02 lo o2 3 0 04 Toenable 2 B Only 3 o 04 To enable 1 A Only 5 0 06 50 06 To 08 7 0 08 1 0 02 3 o 04 To enable both 1 A and 2 B 5 0 06 7 0 08 JP27 Cypress B microprocessor programm
10. PRIZM VME Dual Sonar Interface Board P N 201850 xxx User s Manual And Troubleshooting Guide February 24 2009 Rev B Moog Components Group Springfield Operations 750 West Sproul Road Springfield PA 19064 E Mail mcq moog com URL www moog com components Tel 610 328 4000 Fax 610 605 6216 24 7 Technical Customer Support Hotline 610 605 6101 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 MANUAL REVISION HISTORY REVISION DATE BY REASON FOR NUMBER REVISION Preliminary Rev A 8 7 08 GSG ORIGINAL Rev B 2 24 09 IB Updated contact information to reflect Moog Components Group TABLE OF CONTENTS 1 VME DUAL SONAR BOARD P N 201850 XXX esoosevvvsessvesensnnvseenennsssnsnnsnssnsnnvsesnnnsnsssnnsssnennes 3 1 1 VME DUAL SONAR BOARD REVISION HISTORY svrvvnrvrevarvnrvrrrensvrrrarvervarservrerensverserservervarvesvasvesvsenne 3 1 2 VME DUAL SONAR BOARD DASH NUMBER DEFINITIONS sesceesseeseseeeseceeeeceneeeeeaeeeeeaeeatenes 3 1 3 VME DUAL SONAR BOARD OPERATION oasvnnvenrvnvvrrvarvervarservrerensvervarvnsvarvarvnsvanvervressesvesvarvesvanvenvsenee 3 1 3 1 Dual Sonar Board Jumper Shunt Drawings sssreoorrrornrrnnrrnvrrrnrrrvrnrrnnrrnnrr 11 152 VME Dual Sonar Board Specifications srrnnrrrnrrrnvrrnnrnnvnnrrrnvrnvnrrnnnrrnnennn 11 1 3 3 VME Dual Sonar Board Dimensions estes kan cvert dion GRAN 11 1 3 4 Dual Sonar Board Power Requirements aaa mana wana
11. ar data is being received D14 Green Located on the upper front edge of the board labeled OUT 1 provides an indication that the board has output a sonar signal recovered from the optical link ON when sonar data is being output D19 Green Located on the upper front edge of the board labeled IN 2 provides an indication that the board has detected the presence of an input sonar signal ON when sonar data is being received D20 Green Located on the upper front edge of the board labeled OUT 2 provides an indication that the board has output a sonar signal recovered from the optical link ON when sonar data is being output FUSES There is one fuse for this board all fuses are the self resetting PTC type and will not require replacement by the user Fl 2 6 Amp PTC 5VDC input fuse at J8 or J9 SWITCHES There are no switches on this board Page 5 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 CONNECTORS The fiber optic modules are identified as connectors J1 Optics module 1 A J4 Optics module 2 B There are four SMB coaxial connectors on the left side of the board for connecting the sonar coaxial cables J2 IN OUT 1 single ended input output or differential positive input output J3 IN OUT 1 not used if single ended or differential negative input output J5 IN OUT 2 single
12. ended input output or differential positive input output J IN OUT 2 not used if single ended or differential negative input output There are three pluggable connectors J7 3 pin Phoenix RS 485 Diagnostics J7 Diagnostics Connector oj I RT o 2 GND o 3 RT J8 96 pin DIN backplane connector J9 2 pin Phoenix 5VDC power entry if J8 DIN is not used J9 5VDC Power Connector oj 1 5V o 2 GND There is one header for programming the Lattice programmable device J10 ISP programming header do not use J10 ISP Header 3 3V 1 0 02 TMS TCK 310 0 4 TDI N C 510016 TDO GND 710018 Page 6 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 NOTE J12 to be used only by PRIZM JP13 Cypress 1 ISP programming header do not use NOTE JP13 to be used only by PRIZM JP27 Cypress 1 ISP programming header do not use NOTE JP27 to be used only by PRIZM JUMPER POSTS The board contains jumper posts to allow the user to configure each link for input or output and for single ended or differential signals Other jumpers are used for factory programming or testing and should not be move or changed For Link 1 A jumper posts JP1 12 and 14 are selectable PIN I DENOTED BY SQUARE PCB PAD JP1 Enable optical transmitter at J1 SFP 1 0 02 JPI laser transmitter enabled JP2 JP3 C
13. ing header do not use 1 3 1 Dual Sonar Board Jumper Shunt Drawings The following drawings show the correct jumper shunt placements for the four possible sonar configurations known to date Subsea Reson 8125 Surface Reson 8125 Subsea Simrad EM3002 and Surface Simrad EM3002 Figures to be inserted here 1 3 2 VME Dual Sonar Board Specifications Number of Sonar links 2 per board Sonar type supported Reson 8xxx or Simrad EM3002 Data rates supported Depends on sonar Maximum Sonar data rate 600Mbps 1 3 3 VME Dual Sonar Board Dimensions Printed circuit board PCB 3 937 in x 6 299 in x 0 80 in board to board 100mm x 160mm x 15 24 mm 1 3 4 Dual Sonar Board Power Requirements The Dual Sonar Board utilizes approximately 650mA SVDC 1 3 5 Power Section Testing Page 11 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 NOTE The connectors on the bottom of the Dual Sonar Board have pins that are connected to 5VDC and ground If these pins are inadvertently shorted together or to a common chassis ground the board fuse F1 will trip reset If both the 5V Power LED 3 3V Power LED are out e Check for continuity of PTC fuse F1 with an ohmmeter e Replace PTC fuse if open If only the 5V Power LED is out e Verify 5V DC is present at the source e At JO if powered off of external power e At J8 if powered off of the backplane e If 5V is not available replace the board with a spare e
14. op of Board LED Indication D21 Green Located at the bottom right of the board serves as an indicator that 5V DC is available to the board Supply voltage SV to the board is protected by resettable fuse F1 D2 Green Located on the upper center of the board labeled BLINK 1 provides an indication that the Cypress microprocessor has received a data request from the PMON2 computer This LED alternates ON to OFF with each successive data request D5 Green Located on the upper center of the board labeled TXD 1 provides an indication that the Cypress microprocessor has responded to a data request from the PMON2 computer This LED is ON for the duration of the transmitted data D7 Green Located on the upper center of the board labeled RXD 1 provides an indication that the Cypress microprocessor has received a data request from the PMON2 computer This LED is ON for the duration of the received data D4 Green Located on the center of the board labeled BLINK 2 provides an indication that the Cypress microprocessor has received a data request from the PMON2 computer This LED alternates ON to OFF with each successive data request D6 Green Located on the upper center of the board labeled TXD 2 provides an indication that the Cypress microprocessor has responded to a data request from the PMON2 computer This LED is ON for the duration of the transmitted data D8 Green Located on the upper center of the
15. r cable is straight at connectors on board for minimum optic loss Page 12 of 14 MOOG CG 201850 xxx VME Dual Sonar Board Manual Revision B 2 24 09 1 4 VME System Installation Checkout Procedure NOTE The Dual Sonar Board will work in a stand alone configuration without an RS 485 channel on a Submux RS 485 daughterboard Without an RS 485 channel on a Submux RS 485 daughterboard the subsea diagnostics will not work but the board will still carry a sonar signal For this VME System installation checkout procedure it is assumed that the VME System is composed of a Sonar board mounted in the vehicle and a Sonar board on the surface 5VDC power for the VME boards is supplied by the user s DC power supply powering the VME rack and should be verified to be between 4 75VDC and 5 25VDC at the 2 pin Phoenix power connector or at the backplane 1 4 1 Diagnostics Overview The Dual Sonar Board has been designed to include hardware and firmware for monitoring various parameters of interest This capability is accessed via a 3 pin Phoenix connector on the board that carries bi directional RS 485 telemetry The diagnostics will typically be used in conjunction with a user supplied PC on the surface which has been loaded with PRIZM Modem Monitoring S W PMON II For the Dual Sonar board the Diagnostics feature requires that there be a functioning multiplexer system for connectivity between the topside Diagnostic PC and the remote multiplexer
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