Envision Peripherals manual 1NV3128SPECIFICATIONS

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TABLE1-1NV3128SPECIFICATIONS

INPUTS/OUTPUTS
Number
NV3128-128	128
NV3128-64	64
Protocol	RS-422A,Balanced,9-PinDConnector,
	Dynamically configured as controlled or controlling
Input Impedance	100 ohms
Input Range	200mVto10Vp-p
Output	7V p-p, Low Impedance
PERFORMANCE
Control Update	100% remap of switch < 16 mSec.
RS-422A Data Rate	5MBits/sec. NRZI maximum
MECHANICAL
Frame	8 EIA rack units, aluminum
Dimensions	356mm W x 483mm H x 381mm D
	(14" x 19" x 15")
Weight	20.5 Kgs. (45 Lbs.)
ELECTRICAL
Input Voltage	90-135VAC,180-270VACselectable,50/60Hz
Pwr. Consumption	65 Watts nominal

NV3128 RS-422A Machine-Control Data Switch

1-14

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Contents Nvision PrintingHistory WarrantyStatement TechnicalSupport ImportantSafeguardsandNotices Page Page NorthAmericanPowerSupplyCords Tableofcontents Page Generalinformation NV3128 RS-422A Machine-Control Data Switch Generalinformation GeneralArchitecture Background NV3128 RS-422A Machine-Control Data Switch NV3128 RS-422A Machine-Control Data Switch NV3128 RS-422A Machine-Control Data Switch Solution Dynamic Ports Crosspointarchitecture NV3128 RS-422A Machine-Control Data Switch Multidrop Command Chains PhysicalSystem Specifications Ancillary Equipment1NV3128SPECIFICATIONS Installation NV3128 RS-422A Machine-Control Routing Switch Chapter TWO Installation NV3128 RS-422A Machine-Control Routing Switch Frame Installation Universal Control or Command Interpreter Partitioning ObsoletePartition DIP Switches Obsolete Settings RE-INITIALIZE BIT/MULTIDROP Enable s7Matrix Control II Jumpers Obsolete Input Length s8-s5RS-422A RS-232 Configuring the Diagnostic Interface Obsolete Parallel Interface ObsoleteJumper Enabled Disabled Configuring the Reference Input Reference Input Ground ObsoleteCabling the Serial Command Interface Cabling the NV3128PIN RS232 Obsolete RS-232 DCE VS. DTE Decision ObsoletePIN Connector Adding a Redundant Controller Implementing HOT Changeover ObsoletePC Diagnostic Interface UNIDIAG/NVUTILS Cabling CompleteRear Connections NEW Frame Rear Ections OLD Frame Rearconnections OLD Frame PC-BASED Software Installation Obsolete InstallationGeneral NvtakeSoftware Installation Fixed Disk Sample Install SessionHardware Configuration Operation from a Floppy DiskOperation NV3128 RS-422A Machine Control Data Routing Switch Operations Connection NotesPOINT-TO-POINT Connection Rules Multidrop Connection RulesComputer Utilities Obsolete Operating Instructions Nvtake Obsolete InvocationOperations F3 Change Router LevelF1 Sending a Single Take F9 Build a Salvo Table F10 Load a Salvo from Disk F2 Send a SalvoF5 Query Multiple Connections F6 List Destinations Connected to a SourceOperating Instructions Nvmap Obsolete OperationNV3128 RS-422A Machine Control Data Routing Switch Screen NV3128 RS-422A Machine Control Data Routing Switch Theoryofoperation NV3128 RS-422A Machine-Control Data Routing Switch System Control StructureNV3128 RS-422A Machine-Control Data Routing Switch 1 I/O Connector Interface Signal BackplaneCircuit Operation Assy EM0038-XXCrosspoint Module Assy EM0041-XX Input DataCrosspoints Output Data4 I/O Assembly EM0040-XX Mapping Parallel Interface Command Interpreter only Power RegulationAsynchronous Timing PartitioningPower Supply Assy PS2001-XX NV3128 RS-422A Machine-Control Data Routing Switch NV3128 RS-422A Machine-Control Data Routing Switch Maintenanceand Troubleshooting NV3128 RS-422A Machine Control Data Routing Switch Scheduled Maintenance Customer SupportReliability Troubleshooting Isolating FaultsPower Signal Path Mapping and Command ProblemsNV3128 RS-422A Machine Control Data Routing Switch Glossary NV3128 RS-422A Machine-Control Data Routing Switch AES/EBU MOV Vcxo NV3128 RS-422A Machine-Control Data Routing Switch Index NV3128 RS-422A Machine-Control Data Switch Index-2 Index NV3128 RS-422A Machine-Control Data Switch Index-4 NV3128 RS-422A Machine-Control Data Switch Index-5 NV3128 RS-422A Machine-Control Data Switch Index-6