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Rev 1.7 • 18 Aug 10

5. Maintenance

Intake Air Filter Cleaning

1 Ensure that there are no missing backplane cover plates. Cover plates (used where there are no

backplanes installed) are required for proper cooling in the frame.

2 Place your hand near the air exhausts (at the top). You should feel strong, evenly distributed air

pressure across the entire opening.

3 Check cable connectors for any sign of unseating.

4 Verify that one or both AC cords are firmly seated at both ends. Make sure that the power cord

retainers on the rear of the frame are in place.

Intake Air Filter Cleaning

The air intake filter is located on the front door assembly of the NV5256. Slide the filter up and to
the right to remove it. The process might be easier if you remove the entire door. To remove the
door, simply open the door and lift it straight up. The router can be operated safely with the door
removed for short periods of time.

If the filter is only lightly contaminated with debris, remove loose debris and dirt with a vacuum
cleaner or by blowing air from the clean side to the dirty side. For filters that are badly clogged, a
rinse with cold water might prove effective. You can wash the filter with warm water and mild
detergent. Make sure the filter is completely dry before re-installing it.

Battery Replacement

A CR2330 lithium coin cell is located on the front edge of the router control card. This battery pro-
vides power to maintain the memory contents when power is lost.

If the router control card is continuously powered, the battery should last for several years or more.
If the router control card is frequently powered down, the battery should be replaced every 6
months. A red LED, located directly above the battery holder, illuminates when the battery is low.

The battery can be replaced while the router control card is powered up and operating. Simply pull
the battery from its holder to remove the spent cell. Insert the replacement in the holder while care-
fully observing the polarity of the battery.

Note

Be sure to replace and close the door when you are done. The door ensures that
air entering the frame is properly filtered.

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Содержание NV5256

Страница 1: ...NV5256 Machine Control Router User s Guide Miranda Technologies Inc 3499 Douglas B Floreani Montreal Quebec Canada H4S 2C6 ...

Страница 2: ... law Reverse engineering of the software is prohibited Due to continued product development the accuracy of the information in this document may change without notice The information and intellectual property contained herein is confidential between Miranda and the client and remains the exclusive property of Miranda If you find any problems in the documentation please report them to us in writing...

Страница 3: ...nt fits your needs In the event that problems arise that you cannot resolve or if there are any questions regarding this equipment or information about other products manufac tured by Miranda please contact your local representative or contact Miranda directly through one of the appropriate means listed here Main telephone 530 265 1000 9 am to 9 pm PST Fax 530 265 1021 In the Americas call toll fr...

Страница 4: ...is our objective at NV to maintain compliance with all relevant environmental and product regu latory requirements Detailed information on specific products or on the RoHS program at Miranda is available from Miranda Customer Support at 1 800 719 1900 toll free or 1 530 265 1000 outside the U S Rev Date ECO Description Approved By 0 9 30 Mar 07 12960 New document Preliminary Release D Cox 1 1 12 J...

Страница 5: ...uctions The Ground symbol represents a protective grounding terminal Such a terminal must be connected to earth ground prior to making any other connections to the equipment The fuse symbol indicates that the fuse referenced in the text must be replaced with one having the ratings indicated The presence of this symbol in or on Miranda equipment means that it has been designed tested and certified ...

Страница 6: ...fer fuse replacements to qualified service personnel To avoid explosion do not operate this equipment in an explosive atmosphere Have qualified service personnel perform safety checks after any service General Cautions A caution indicates a possible hazard to equipment that could result in equipment damage Observe the following cautions when operating or working on this equipment When installing t...

Страница 7: ... SMS7000 7 Functions 7 Signal Types 7 Machine Control Forward 7 Machine Control Reverse 7 Machine Control Broadcast 8 DataXY 8 Port Types 8 Controlling and Controlled 8 DTE 8 DCE 8 Dynamic 8 Master 8 Slave 8 Summary 9 Installation 9 Chapter 3 Detail 11 Connections 11 Control Ports 12 Serial Control 12 Ethernet Control 13 Diagnostic Ports 13 AES Reference 13 Inter Frame Communication 14 Aux Bus 15 ...

Страница 8: ...27 UniConfig Stage 2 30 Configure Port Types 30 Perform Takes in UniConfig 32 Other 33 Chapter 5 Maintenance 35 Routine Maintenance 35 Periodic Inspection 35 Intake Air Filter Cleaning 36 Battery Replacement 36 Fuse Replacement 37 LED Status Indicators 38 Chapter 6 Specifications 39 Electrical Specifications 39 Mechanical Specifications 39 Environmental Specifications 40 I O Card Specifications 40...

Страница 9: ...ration of the NV5256 Chapter 5 Maintenance discusses the features and functions of the NV5256 Chapter 6 Specifications presents the electrical mechanical and other specifications for the NV5256 Chapter 7 Misc Topics presents miscellaneous information An Index is also available for your reference The PDF Document This guide is provided in PDF format allowing you to use Acrobat s bookmarks to naviga...

Страница 10: ...ons are used throughout this guide The symbol S denotes either an example or a special message Entries enclosed in single quotes denote the names of control panel buttons and knobs or menu items Choose Aux to Press Keyer 2 button The following terms and abbreviations are used throughout this guide The term router refers to the NV5256 machine control router unless it used in a broader con text such...

Страница 11: ...or to the NV3256 A machine control router transmits control messages and responses between devices such as VTRs and edit stations Physically the NV5256 has an 8RU frame that holds the following items 16 I O cards RS 422 485 or RS 232 16 RJ 45 backplanes 2 expansion cards for redundancy 2 control cards for redundancy 2 power supplies for redundancy A single NV5256 frame provides a 256 256 routing m...

Страница 12: ... port Empty Control Card Slot Power Supply Module Expansion Cards 2 Power Supply Module Fan Tray Port I O Backplanes 16 Expansion Ports Power Supply Alarms Primary Control Card Ports Redundant Control Card Ports Serial Control Ports Main Power Diagnostic Ports AES Ref Inter Frame Conn Ethernet Aux Bus Video Ref System Alarms T C Ref Ground Lug ...

Страница 13: ...o operate according to your system constraints You will need to specify the size of the router matrix the type of ports communication parameters and so on Your router control system must also be configured In an NV9000 router control system you will specify source and destination device names router names levels level sets and so on The NV5256 itself must be initialized through UniConfig Router Co...

Страница 14: ...ion Two NV5256 frames can be connected to create an expanded router Six expansion ports are at the top right at the rear of the router There are 6 BNC connections 3 coming in and 3 going out Router Options Breakout Panel A 64 port breakout panel is available that has RJ 45 connectors on one side and DE9 female con nectors on the other This panel can make it easier to use DE9 connectors if you pref...

Страница 15: ...are discussed briefly here See Chapter 4 Configuration on page 27 for more information Signal Types Four signal types are available NV5256 physical levels in NV9000 router control systems always are machine control forward Third party control systems are machine control reverse A controlling device sends commands to a controlled device The controlled device passes responses such as status back to ...

Страница 16: ... and 3 Tx pins for a controlled machine are 7 and 2 S For more about machine control data review the SMPTE 207M standard DTE DTE has the same meaning for RS 232 as controlling does for RS 422 DCE DCE has the same meaning for RS 232 as controlled does for RS 422 Dynamic A dynamic port can be a controlling or controlled port depending on whether it is connected to a master port or slave port The por...

Страница 17: ...ot Installation The NV5256 is intended to mount in a standard 19 inch equipment rack The frame is heavy approximately 100lb or 45kg fully loaded Enlist the help of several persons during the mount ing process To help reduce weight you can remove the power supplies and modules temporarily Make note of their location prior to removal Do not drop or stack the modules To mount the equipment frame into...

Страница 18: ...s it at the top rear edge of the frame Make certain that airflow is not blocked at these locations If air flow is restricted overheating may occur The frame must have its door installed and closed for proper airflow through the chassis Filters are located on the inside of the door assembly and should be maintained regularly S Rear panel cover plates placed in backplane slots that have no backplane...

Страница 19: ...a bay that holds up to 16 I O backplanes Unused backplane slots are gen erally covered with a plate that improves cooling air flow Each backplane has 16 RJ 45 connec tors All the backplanes are identical but the I O cards are of two types RS 422 and RS 232 S Ports on a single card are either all RS 422 or all RS 232 To the left of the backplanes are a variety of control connectors and reference co...

Страница 20: ...ol or if you are using a third party control system connect the primary CTRL1 port to a COM port on the control system s server Similarly connect the secondary CTRL1 port if your router has a secondary control card 2 If you have a redundant server connect the primary CTRL2 port to a COM port on the redun dant server Similarly connect the secondary CTRL2 port if your router has a secondary control ...

Страница 21: ...information These ports are for configuration firmware uploads and testing The ports are typically used with UniConfig to initialize either the primary control card or the secondary control card The DIAG ports are not used during normal operation See Chapter 4 Configuration on page 27 for information about UniConfig and its use AES Reference AES reference is used to clock lock the data traffic bet...

Страница 22: ...e an expanded router connect the primary 10Base2 connector on one frame to the pri mary 10Base2 connector on the other Do not connect the secondary 10Base2 connectors even if you have a secondary control card PS 1 LEFT PRIMARY EXPANSION SECONDARY EXPANSION IN OUT AES REF OUT IN AES REF OUT OUT PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1 4 PORT 16 1...

Страница 23: ...000 requires an SMS7000 mezzanine card installed on each router control card Jumpers J4 and J6 must be set See Jumpers page 26 for detail Video Reference At the lower left portion of the rear of the NV5256 frame are 4 Video Reference BNC connectors The NV5256 provides video reference connections VIDEO REF 1 and VIDEO REF 2 These connections allow you to synchronize port switches with a video frame...

Страница 24: ...lid state relays that turn on in the event of an alarm condition Table 3 1 describes the individual alarm connections ALARMS TIMECODE 113 128 8 97 112 7 81 6 145 160 10 161 176 11 177 192 12 193 208 13 209 224 14 225 240 15 241 256 16 129 144 9 PORTS 13 PORT 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 T...

Страница 25: ...ontacts with a reversed biased diode The external supply voltage should not exceed 30VDC and the load resistors should be sized to limit contact current to less than 150mA 6 Alarm 5 AES or time code reference Missing AES reference signals or loss of system clock AES is optional Note AES does not generate alarm in standalone case 7 Alarm 6 Fans or internal Temperature Failure of any one of three fa...

Страница 26: ...rm contacts should be protected with a parallel reverse biased diode Power The NV5256 has two power supply bays and two power connectors to support redundancy Only one power supply is actually required PS ALARMS 1 2 COM NORMALLY CLOSED E146905 90 130 180 250V 7 5A 3 75A 50 60Hz 660 WATTS MAX TO REDUCE THE RISK OF ELECTRIC SHOCK DISCONNECT TWO POWER SUPPLY CORDS BEFORE SERVICING 113 128 8 97 112 7 ...

Страница 27: ... internal frame components Power Supply The PS61001 power supply accepts a wide range of AC input voltages and produces five 48 VDC outputs Each of the five circuits producing the 48 volt outputs is identical The power supply automatically senses the AC input voltage 90 130VAC or 180 250VAC and adjusts itself to maintain a relatively constant DC output You do not have to select the voltage The fiv...

Страница 28: ...ortion of the rear of the NV5256 frame are 6 Expansion BNC connectors See Expansion on page 23 TIMECODE CONTROL NO 9K50 PROFESSIONAL VIDEO AUDIO 113 128 8 97 112 7 81 6 145 160 10 161 176 11 177 192 12 193 208 13 209 224 14 225 240 15 241 256 16 129 144 9 PORTS 13 PORT 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 16 PORT 16 13 1...

Страница 29: ...the functions of the pins The other pins are grounded except for pin 2 which is not connected Breakout Panel If you are using the BP PORT 64 breakout panel you might need to know the mapping of the sig nals from the RJ 45 side to the 9 pin female side The breakout panel is RS 422 485 only See Breakout Panel on page 6 for an illustration 3 1 8 4 5 6 2 n c 1 Gnd 7 Gnd 8 Gnd Tx Rx Rx Tx Rx Tx Tx Rx C...

Страница 30: ...for 16 port I O cards Each card supports 16 inputs from its corresponding backplane There are two types of port cards The EM0503 01 module supporting RS 422 485 The EM0503 50 module supporting RS 232 Other than this distinction the cards are functionally identical You can install any port card in any slot that is useful to your system design S The NV5128 frame and its I O cards are nearly identica...

Страница 31: ...ystem and acts as the master to the second frame The interconnect is simple and uses the frame expansion connectors at the back of the frame Figure 3 4 Expansion Connectors and Expansion Connections The frame expansion connectors are driven by the frame expansion cards EM0502 00 in the frame A frame really requires only one expansion card the second is recommended for redun dancy If both cards and...

Страница 32: ... expansion The second expansion card provides redundancy Release Switch An expansion card has a front panel reset switch It forces the active card to release so that the other expansion card can take over LEDs Three leds are on the front of the card Their name and functionality are as follows A red serial link error LED is in the center of the card This LED indicates whether the frame TDM link is ...

Страница 33: ...d for an expanded router S In older routers termination for a stand alone router is required In newer routers it is not If you have an expanded router use terminators as described under Inter Frame Communication Ethernet The NV5256 ships with 1 Ethernet terminator for each router control card These terminators are required if you do not use Ethernet for example if you are using a third party route...

Страница 34: ...pins For Phoenix Hi Z place both jumpers on the bottom 4 pins For BNC Hi Z set the left jumper on the bottom 2 pins and set the right jumper on the middle 2 pins SBUS 10B2 TXD RXD J1 J2 SBUS 10B2 J4 SMS7 SBUS J6 SMS7 SBUS J13 AESREF2 J16 AESREF1 SMS7000 Mezzanine Card Optional Table 3 2 EM0374 Jumpers Jumper Settings J1 J2 Frame to frame communication Leave these jumpers in the 10B2 position The c...

Страница 35: ...outer to the router control system We discuss UniConfig briefly Refer to the NV9000 User s Guide and the NV9000 SE Utilities documentation for additional information UniConfig runs on a PC that you will connect to your router control card In all cases to launch UniConfig do either of the following 1 Double click UniConfig exe in the software folder The default pathname is C nvision utils UniConfig...

Страница 36: ...3 Then choose Setup from the Communications menu The following window appears Specify your PC s COM port Choose 9600 for the Baud rate 4 From the Windows menu choose Configuration The following window appears Click Read All to obtain the NV5256 parameters and the router control card s software and firmware versions ...

Страница 37: ... mask should always be 255 255 255 0 Make sure Ethernet control is enabled 7 If you have a standalone NV5256 256 256 choose Standalone at the top right 8 If you have an expanded NV5256 2 frames for a 512 512 matrix choose Master when you are configuring a control card in the master frame Choose Slave when you are configuring a control card in the slave frame You will have to designate one frame as...

Страница 38: ...ration and you can use a higher speed connection to do so You can use the Ethernet connection to the control card or you can use the DIAG serial port for the control card Both are at the rear of the NV5256 If you are running UniConfig on an NV9000 server the Ethernet connection should already have been established If you are using a separate PC to configure the router you might need to reconfig ur...

Страница 39: ... the default type 3 Select one or more of the ports in the list and right click your mouse The context menu that appears contains a list of port types Choose one of the types to apply to your selection and release the mouse button See Port Types on page 8 for information on port types 4 Click the Write button at any time to send the port type definitions to the NV5256 5 The Machine Control Port Se...

Страница 40: ...rwise use a serial connection Select and read the NV5256 configuration 2 Choose Connections from Window menu Click Read Outputs to obtain the current crosspoint status You can specify the range of out puts to read The table shows the status for each output Remember that ports are both inputs and outputs so port 10 for instance appears in the input column and the output column The LPR column repres...

Страница 41: ...the NV5256 control card because these takes are not part of its configuration During normal operation users perform NV5256 takes at NV9000 control panels and automa tion systems can perform takes using one of the router s serial connections Other If you chose to perform takes in UniConfig using a serial connection the port status window shows the information is a somewhat less elegant format There...

Страница 42: ...34 Rev 1 7 18 Aug 10 4 Configuration UniConfig Stage 2 ...

Страница 43: ...Check the 48VDC LEDs on the front of the PS6000 power suppl ies An LED that is off or very dim indicates a failed or failing supply 2 Place your hand lightly across the air intakes on the front of the power supplies You should feel slight air movement that indicates that the internal cooling fans are running Use a flashlight to verify that the fan blades are rotating 3 Examine each I O card and ve...

Страница 44: ...bris remove loose debris and dirt with a vacuum cleaner or by blowing air from the clean side to the dirty side For filters that are badly clogged a rinse with cold water might prove effective You can wash the filter with warm water and mild detergent Make sure the filter is completely dry before re installing it Battery Replacement A CR2330 lithium coin cell is located on the front edge of the ro...

Страница 45: ... older PS6000 power supply is given in this table If a fuse fails locate the cause of the trouble rather than simply replacing the fuse blindly Although fuses that have been in service for years may fail due to cumulative stress a fuse normally fails for a significant reason Please contact Miranda for assistance if a fault cannot be isolated Low battery Indicators Coin Cells Status Lights Note Rei...

Страница 46: ...Router Control Card LEDs LED Function Description Red above battery holder Battery status If LED is on replace battery Green Health If this LED is on operation is normal The control card has successfully booted The on module power supplies are OK The control card is active or ready to go active Yellow Active If this LED is on the control card is active Red Alarm If this LED is on the control card ...

Страница 47: ...ons for the NV5256 Parameter Specification AC power 90 130 or 180 250VAC 50 60Hz auto ranging 660W maximum power factor corrected 325W average fully loaded Receptacles Two 2 standard IEC 60320 C13 C14 filtered One receptacle for each of two power supplies The second power supply is optional Agency approvals UL listed CE compliant Parameter Specification I O card slots 16 16 inputs each Control car...

Страница 48: ...ter Specification Operating temperature 0 40 C 32 104 F Humidity 0 90 non condensing Parameter Specification Ports per card 16 Input voltage 200 mV to 10 V p p Output voltage RS 422 5V p p RS 232 5 V min I O connector RJ 45 wired according to SMPTE 207M Input Impedance 110 Ω Data rate 115 2 kBaud Power 8 W EIA 422 485 Controlled or controlling selectable EIA 232 DTE or DCE selectable Parameter Spe...

Страница 49: ... only Diagnostic ports One DE9 female diagnostic connector for each control card 2 in total Rear panel Software configured for RS 232 default or RS 422 interface specification Front edge of control card RS 232 9600 8 N 1 Alarm ports One DE9 female receptacle system level alarms One 3 pin Phoenix receptacle power supply alarm Parameter Specification Video reference ports 2 looping BNC input pairs o...

Страница 50: ...42 Rev 1 7 18 Aug 10 6 Specifications Reference Port Specifications ...

Страница 51: ...he connectors are female DE9s AES Reference Connectors There are two sets of AES reference connectors one for the primary control card and one for the secondary control card You can use either the BNC connector or the Phoenix 3 pin STP connec tors This figure shows the pinouts of the Phoenix connectors 1 6 9 5 3 Rx 4 Gnd 1 Gnd 2 Tx 5 n c 6 Gnd 9 Gnd 7 Tx 8 Rx 1 6 9 5 3 Rx 4 n c 1 n c 2 Tx 5 n c 6 ...

Страница 52: ...omponents FR0007 00 NV5256 frame EM0501 NV5256 motherboard EM0405 Power distribution EM0407 Power interconnect EM0503 01 RS 422 I O card EM0503 50 RS 232 I O card EM0502 Expansion card EM0483 I O backplane BP2 PORT 64 64 Port RJ 45 to DE9 Breakout Panel FR0008 00 SM0220 SMS7000 Mezzanine Card Option ...

Страница 53: ...on 3 4 13 24 44 I O 22 CE declaration ii Chapter structure 1 Chapters 1 Preface 1 2 Introduction 3 3 Detail 11 4 Configuration 27 5 Maintenance 35 6 Specifications 39 7 Misc topics 43 Clock lock 13 24 Coaxial cable 24 COM ports 12 13 27 Communication port specifications NV5256 41 Configuration 5 27 Connections 11 Connectors 20 23 43 Phoenix 43 reference 43 Contact information technical support iii...

Страница 54: ...tocol 13 Examples symbol for 2 Expansion 6 23 Expansion cards 3 4 13 24 44 Expansion connectors 20 23 Expansion ports 4 6 F Fan tray 4 Fans 17 Fans cooling 36 FCC statement ii FGPA 22 Filter maintenance 36 Filter air 36 Find Acrobat 2 First Page Acrobat 2 FR0007 00 44 FR0008 00 44 Frame 3 10 14 19 22 24 Frame fuses 19 Fuse power supply 38 replacement 38 Fuse replacement 37 Fuses frame 19 G Go to N...

Страница 55: ... mechanical specifications 39 order codes 44 reference port specifications 41 NV9000 3 NV9000 router control system 5 12 NV9000 user s guide 27 NV9000 SE Utilities 9 27 NVISION aux bus 15 O Options 6 44 Order codes 44 Ordering Information 44 P PAL 15 41 Panel 2 Panel control 3 Part number document ii PDF documents navigating and searching 1 PDF file usage 1 Phoenix connectors 43 Photos NV5256 fron...

Страница 56: ...s 7 Slave port 8 SM0220 44 SMS7000 5 7 15 26 44 Software version ii Special messages symbol for 2 Specifications 39 Straight through connections 22 Symbols 2 for examples 2 for special messages 2 System alarms 16 T Takes in UniConfig 32 TDM 23 Technical support iii Telephone number main iii sales iii technical support iii Termination 15 16 24 25 Third party control system 5 Trademarks iii Tri leve...

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