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Contents

NI 1450 Series Compact Vision System User Manual

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LabVIEW Real-Time with the Vision Development Module: Setting up the

Development Computer.............................................................................................. 2-15

Installing LabVIEW Real-Time, Vision Development Module,

and NI-IMAQ for IEEE 1394 Cameras ....................................................... 2-15

Configuring the IP Address using LabVIEW Real-Time ............................... 2-16
Downloading Software onto the NI 1450 ....................................................... 2-17
Acquiring an Image Using LabVIEW Real-Time .......................................... 2-17

Chapter 3
LEDs, DIP Switches, and Connectors

LED Indicators .............................................................................................................. 3-1

POWER OK LED ........................................................................................... 3-2
STATUS LED................................................................................................. 3-2
ACT/LINK LED ............................................................................................. 3-2
100 Mbps LED................................................................................................ 3-2

DIP Switches ................................................................................................................. 3-3

SAFE MODE Switch ...................................................................................... 3-4
IP RESET Switch............................................................................................ 3-5
NO APP Switch .............................................................................................. 3-5
USER 1 Switch (LabVIEW RT Users)........................................................... 3-5

Connectors ..................................................................................................................... 3-6

Power Connector............................................................................................. 3-6

Earth Ground Connection ................................................................. 3-7

Chapter 4
Digital I/O Functionality

Overview ....................................................................................................................... 4-1

TTL Inputs and Outputs .................................................................................. 4-2
Isolated Inputs and Outputs............................................................................. 4-2
Trigger Inputs.................................................................................................. 4-3
Timed Pulse Output ........................................................................................ 4-4

Initiating a Timed Pulse.................................................................... 4-4
Pulse Modes...................................................................................... 4-5
Pulse Delay ....................................................................................... 4-5

Содержание IMAQ NI 1450 Series

Страница 1: ...IMAQ TM NI 1450 Series Compact Vision System User Manual NI 1450 Series Compact Vision System User Manual June 2003 Edition Part Number 323610A 01 ...

Страница 2: ...4 Germany 49 0 89 741 31 30 Greece 30 2 10 42 96 427 India 91 80 51190000 Israel 972 0 3 6393737 Italy 39 02 413091 Japan 81 3 5472 2970 Korea 82 02 3451 3400 Malaysia 603 9131 0918 Mexico 001 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 1800 300 800 Norway 47 0 66 90 76 60 Poland 48 0 22 3390 150 Portugal 351 210 311 210 Russia 7 095 238 7139 Singapore 65 6226 5886 Slovenia 386 3 425 420...

Страница 3: ...nstallation operation or maintenance instructions owner s modification of the product owner s abuse misuse or negligent acts and power failure or surges fire flood accident actions of third parties or other events outside reasonable control Copyright Under the copyright laws this publication may not be reproduced or transmitted in any form electronic or mechanical including photocopying recording ...

Страница 4: ...s Class A Federal Communications Commission This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if ...

Страница 5: ...ms and dialog box options Bold text also denotes hardware labels and parameter names italic Italic text denotes variables emphasis a cross reference or an introduction to a key concept This font also denotes text that is a placeholder for a word or value that you must supply monospace Text in this font denotes text or characters that you should enter from the keyboard sections of code programming ...

Страница 6: ...nts 2 3 Vision Builder AI Documents 2 3 LabVIEW Real Time Module with the Vision Development Module Documents 2 3 NI IMAQ for IEEE 1394 Cameras Driver Software Documents 2 3 LabVIEW Real Time Module and Vision Development Module Documents 2 4 Safety Information 2 4 Connection Overview 2 6 Before Getting Started Connecting the NI 1450 to a Network 2 7 Subnet Considerations 2 8 Hardware Setup 2 8 Co...

Страница 7: ...LEDs DIP Switches and Connectors LED Indicators 3 1 POWER OK LED 3 2 STATUS LED 3 2 ACT LINK LED 3 2 100 Mbps LED 3 2 DIP Switches 3 3 SAFE MODE Switch 3 4 IP RESET Switch 3 5 NO APP Switch 3 5 USER 1 Switch LabVIEW RT Users 3 5 Connectors 3 6 Power Connector 3 6 Earth Ground Connection 3 7 IEEE 1394 3 8 VGA 3 8 COM1 3 10 Ethernet 3 11 TRIG 0 3 11 TRIG 1 and TRIG 2 3 11 General Purpose Digital I O...

Страница 8: ...tions 4 9 Shutdown 4 9 Disabling Shutdown Mode 4 10 Watchdog 4 10 Overheat 4 11 Considerations When Connecting the Digital I O 4 11 Wiring an Isolated Input to a Sourcing Output Device 4 11 Wiring an Isolated Output to an External Load 4 12 Protecting Inductive Loads 4 13 Transmission Line Effects 4 13 Typical System Setup 4 14 Chapter 5 Deployment Connecting Multiple NI 1450s 5 1 Appendix A Troub...

Страница 9: ...splay measurement results and status information and to configure the NI 1450 settings Once configured the NI 1450 can run applications without a connection to the development computer Each NI 1450 ships with documentation and the NI IMAQ for IEEE 1394 Cameras driver software which is licensed for one development system and one deployment system Hardware Overview The NI 1450 front panel consists o...

Страница 10: ...ront panel Figure 1 1 NI 1450 Series Compact Vision System Front Panel 1 Power LED 2 Status LED 3 Isolated Digital Input 4 TTL Digital Outputs 5 IEEE 1394a Ports 6 TTL I O and Isolated I O 7 Reset Button 8 DIP Switches 9 VGA 10 RS 232 Serial 11 RJ 45 Ethernet Port NI 1454 Compact Vision System 1 2 3 4 5 6 7 8 9 10 11 ...

Страница 11: ...r of cameras the NI 1450 supports for three common video formats Use this table as a guide when determining the combination of cameras to use in your application The maximum number of cameras listed in the table does not include processing time By triggering your cameras slower than the frame rates listed in the table you can operate more cameras simultaneously If the camera combination exceeds th...

Страница 12: ...n System NI IMAQ for IEEE 1394 Cameras is the interface path between the application software and the NI 1450 NI IMAQ for IEEE 1394 Cameras includes an extensive library of VIs you can call from LabVIEW These VIs include routines for video configuration image acquisition continuous and single shot trigger control and register level camera configuration The NI IMAQ for IEEE 1394 Cameras driver soft...

Страница 13: ...e The LabVIEW Real Time Module and the RT Series hardware such as the NI 1450 extend the capabilities of LabVIEW to address the need for deterministic real time performance The Real Time Module combines LabVIEW graphical programming with the power of RT Series hardware enabling you to build deterministic real time systems You develop VIs in LabVIEW and embed the VIs on RT targets The RT target run...

Страница 14: ...ne vision and scientific imaging developers and is included with the Vision Development Module With Vision Assistant you can prototype vision applications quickly and test how various vision image processing functions work For information about how to use the Vision Development Module with LabVIEW RT refer to the IMAQ Vision for LabVIEW User Manual ...

Страница 15: ... Me 98 DCAM compliant IEEE 1394 camera IEEE 1394 jackscrew to latch cable part number 778796 01 or any standard IEEE 1394 cable for plug and play connection from the NI 1450 to up to three 1394 cameras You can use a 4 pin to 6 pin converter cable with cameras that have their own external power supply and do not require power from the 1394 bus Note To maintain signal integrity the IEEE 1394 cable l...

Страница 16: ...Software NI IMAQ for IEEE 1394 Cameras driver software which includes the NI 1450 support software One of the following application software packages National Instruments Vision Builder for Automated Inspection AI version 2 0 or later National Instruments LabVIEW Real Time version 7 0 or later with the Vision Development Module version 7 0 or later Accessories National Instruments offers the follo...

Страница 17: ...re resources including code examples and tutorials visit the National Instruments Developer Zone at ni com zone Hardware Documents NI 1450 Series Compact Vision System User Manual NI 1450 Series Compact Vision System Digital I O Help Vision Builder AI Documents NI Vision Builder for Automated Inspection Tutorial NI Vision Builder for Automated Inspection Configuration Help NI Vision Builder for Au...

Страница 18: ... Do not remove equipment covers or shields unless you are trained to do so If signal wires are connected to the device hazardous voltages can exist even when the equipment is turned off To avoid a shock hazard do not perform procedures involving cover or shield removal unless you are qualified to do so Disconnect all field power prior to removing covers or shields If the device is rated for use wi...

Страница 19: ...as either Installation Category I or II Operate products at or below the Installation Category level specified in the hardware specifications Installation Category1 Measurement circuits are subjected to working voltages2 and transient stresses overvoltage from the circuit to which they are connected during measurement or test Installation Category establishes standardized impulse withstand voltage...

Страница 20: ...tion Category III is for measurements performed in the building installation at the distribution level This category refers to measurements on hard wired equipment such as equipment in fixed installations distribution boards and circuit breakers Other examples are wiring including cables bus bars junction boxes switches socket outlets in the fixed installation and stationary motors with permanent ...

Страница 21: ...e NI 1450 to a Network Use a standard Category 5 or Category 6 Ethernet cable to connect the NI 1450 to an Ethernet network If the development computer is already configured on a network you must configure the NI 1450 on the same network If the development computer is not connected to a network you can connect the two directly using a Category 5 or Category 6 crossover cable Caution To prevent dat...

Страница 22: ... the NI 1450 When these basic components are connected for the first time the NI 1450 runs a program that acquires images This program verifies that all hardware components are properly connected and functioning The following items are necessary for hardware setup NI 1450 Series Compact Vision System 24 VDC 10 50 W power supply DCAM compatible IEEE 1394 camera IEEE 1394 cable Ethernet cable Monito...

Страница 23: ...tions on how to connect a separate main supply refer to the Connecting to a Separate Main Supply section Caution Do not connect the NI 1450 main power to a source other than 24 VDC 10 Do not connect the NI 1450 isolated power to a source less than 5 VDC or greater than 30 VDC Doing so could damage the NI 1450 To connect power to the NI 1450 refer to Figure 2 3 while completing the following steps ...

Страница 24: ... the images from the camera are not displayed on the monitor refer to Appendix A Troubleshooting Figure 2 3 Wiring Power to the NI 1450 Connecting to a Separate Main Supply If you are using a power supply other than the NI desktop power supply use this section to connect power to the NI 1450 Caution Do not connect the NI 1450 main power to a source other than 24 VDC 10 Do not connect the NI 1450 i...

Страница 25: ... can daisy chain the V to the Viso and the C to the Ciso on the connector For information about grounding the NI 1450 chassis to earth ground refer to the Earth Ground Connection section of Chapter 3 LEDs DIP Switches and Connectors Connecting the NI 1450 to the Development Computer The development computer communicates with the NI 1450 over an Ethernet connection Use a standard Ethernet cable to ...

Страница 26: ...address installing software on the NI 1450 and configuring the NI 1450 to acquire an image using Vision Builder AI This section applies only to Vision Builder AI users If you are using LabVIEW RT with the Vision Development Module refer to the LabVIEW Real Time with the Vision Development Module Setting up the Development Computer section 1 Standard Ethernet Cable Connecting from the NI 1450 to an...

Страница 27: ...ilder AI CD into the CD ROM drive 2 When the installation splash screen appears click Install NI Vision Builder AI 2 0 and follow the setup instructions 3 Insert the NI IMAQ for IEEE 1394 Cameras CD into the CD ROM drive Note When installing NI IMAQ for IEEE 1394 Cameras make sure to install the support files for LabVIEW Real Time 4 When the installation splash screen appears click Install NI IMAQ...

Страница 28: ...s window shows the status of the software installed on the NI 1450 9 Select the Update Target Software checkbox 10 Click OK to begin configuring the IP address and downloading software onto the NI 1450 This initialization process takes several minutes Acquiring an Image in Vision Builder AI To acquire an image in Vision Builder AI complete the following steps 1 Launch Vision Builder AI 2 In the Vi...

Страница 29: ...le software NI IMAQ for IEEE 1394 Cameras driver software Installing LabVIEW Real Time Vision Development Module and NI IMAQ for IEEE 1394 Cameras Note You must install LabVIEW LabVIEW Real Time and the Vision Development Module software before installing the NI IMAQ for IEEE 1394 Cameras driver software Complete the following steps to install LabVIEW LabVIEW Real Time the Vision Development Modul...

Страница 30: ...stems branch of the configuration tree and click 192 168 10 12 to display the Network Settings window This IP address is assigned to all unconfigured NI 1450s Tip To uniquely identify unconfigured NI 1450s connect and configure one NI 1450 at a time 3 In the Network Settings window enter a name for the device in the Name field and a description of the device in the Comment field Note Device names ...

Страница 31: ...an Image Using LabVIEW Real Time To acquire an image using LabVIEW Real Time complete the following steps 1 Launch LabVIEW by navigating to Start Programs National Instruments LabVIEW 7 0 2 Expand the Execution Target pull down listbox and click Select Target with Options 3 Enter the new IP address in the Machine Name IP field and click OK 4 Click the Open button 5 Navigate to Program Files Nation...

Страница 32: ... the LED indicators DIP switches and connectors on the NI 1450 The Connectors section provides signal names and descriptions for each connector LED Indicators Figure 3 1 shows the location of the POWER OK and STATUS LEDs on the NI 1450 Figure 3 1 POWER OK and STATUS LEDs Refer to Appendix A Troubleshooting for information about troubleshooting LEDs STATUS POWER OK NI 1454 Compact Vision System ...

Страница 33: ...erating conditions and flashes a specific number of times to indicate error conditions or certain DIP switch settings The STATUS LED remains lit if the NI 1450 detects an internal error Refer to the Hardware Errors section of Appendix A Troubleshooting for information about LED error indications ACT LINK LED The orange ACT LINK LED blinks when the NI 1450 receives data from or transmits data to th...

Страница 34: ...00 Mbps LEDs DIP Switches This section describes the SAFE MODE IP RESET NO APP and USER 1 DIP switches on the NI 1450 To enable a DIP switch move it to the ON left position and then reset the NI 1450 by pressing the RESET button for at least two seconds Note You must reset the NI 1450 in order for the setting change to occur NI 1454 Compact Vision System ...

Страница 35: ...d reset the NI 1450 Use safe mode to reconfigure TCP IP settings and to download or update software from the development computer Downloading incorrect software to the NI 1450 may cause it to hang on reboot or become inaccessible over the network Powering on or resetting the NI 1450 in SAFE MODE starts the NI 1450 but does not start the embedded LabVIEW RT engine To resume normal operations reboot...

Страница 36: ...m a development machine on the same subnet or you can use an Ethernet crossover cable to connect the NI 1450 directly to the development computer NO APP Switch To prevent the NI 1450 from automatically running VIs at startup move the NO APP switch to the ON position and reset the NI 1450 If the NI 1450 becomes inaccessible because of a startup program enable the NO APP switch and reset the NI 1450...

Страница 37: ...try Caution The isolation provided by the NI 1450 is intended to prevent ground loops that could introduce noise into the system This isolation does not provide safety isolation Table 3 1 NI 1450 Connectors Overview Peripheral External Connectors Function Power 4 position power connector Main power and power for isolated outputs IEEE 1394a 6 pin IEEE 1394 Power and data connection to IEEE 1394 cam...

Страница 38: ...re using the grounding lug on the NI 1450 to connect the chassis to earth ground Connecting the grounding lug shown in Figure 3 5 to earth ground connects the common of the main power to earth ground through the NI 1450 chassis Note An earth ground connection does not connect Ciso to earth ground Table 3 2 Power Connector Terminals Terminal Description V Main power 24 VDC 10 C Common Viso Isolated...

Страница 39: ...dwidth section of Chapter 1 NI 1450 Overview To access the IEEE 1394 connectors on the NI 1450 use any standard 6 pin IEEE 1394 cable Note You can use a 4 pin to 6 pin converter cable with cameras that have their own external power supply and do not require power from the 1394 bus VGA The VGA connector on the NI 1450 provides connection between the NI 1450 and a VGA monitor Use any standard 15 pin...

Страница 40: ... Signal Description 1 R Red 2 G Green 3 B Blue 4 NC No Connect 5 C Common of the NI 1450 main power 6 C Common of the NI 1450 main power 7 C Common of the NI 1450 main power 8 C Common of the NI 1450 main power 9 5V 5V 10 C Common of the NI 1450 main power 11 NC No Connect 12 SD Serial Data 13 HSync Horizontal Sync 14 VSync Vertical Sync 15 SC Serial Clock 1 6 11 5 10 15 NI 1454 Compact Vision Sys...

Страница 41: ...rt 0 Figure 3 7 shows the locations of the COM1 DSUB 9 pin connector Refer to Table 3 4 for COM1 signal names and descriptions Figure 3 7 COM1 DSUB 9 Pin Connector Table 3 4 COM1 Connector Signals Pin Signal Name Signal Description 1 DCD Data Carrier Detect 2 RXD Receive Data 3 TXD Transmit Data 4 DTR Data Terminal Ready 5 C Common of the NI 1450 main power 6 DSR Data Set Ready 7 RTS Ready to Send...

Страница 42: ... inputs are available on the 44 pin DSUB connector Caution These isolated inputs are compatible with 5 V logic if the external circuit meets the voltage and current requirements listed in Appendix B Specifications TRIG 1 and TRIG 2 You can use the two TTL outputs available on the SMB connectors for triggering cameras and external interfaces such as lighting control units For easy connection to the...

Страница 43: ...ignal names and signal descriptions for the 44 pin connector on the NI 1450 and the 37 pin terminal block Caution Do not draw more than 500 mA combined from the Viso pins on the 44 pin DSUB connector Do not draw more than 100 mA from each isolated output Table 3 5 44 Pin DSUB and 37 Pin Terminal Block Connector Signals 44 Pin DSUB on NI 1450 Pin Number 37 Pin Terminal Block Pin Number Signal Name ...

Страница 44: ... ISO Output 1 General purpose output 14 34 Ciso Isolated common 15 9 ISO Input 0 Input port Data 0 16 2 TTL Input 1 Pulse generator trigger input General purpose input 17 3 C Common of the NI 1450 main power 18 20 TTL Output 4 Pulse generator output General purpose output 19 21 TTL Output 5 General purpose output 20 22 C Common of the NI 1450 main power 21 23 TTL Output 6 General purpose output 22...

Страница 45: ... 36 28 Ciso Isolated common 37 25 ISO Input 6 Quadrature encoder Phase A General purpose input 38 26 ISO Input 7 Quadrature encoder Phase B General purpose input 39 28 Ciso Isolated common 40 27 ISO Input 8 Pulse generator trigger input General purpose input 41 29 ISO Input 9 General purpose input General purpose input 42 32 Ciso Isolated common 43 30 ISO Input 10 General purpose input General pur...

Страница 46: ...rs or they can be user defined Uses for output signals include controlling camera reset and exposure controlling strobe lighting outputting inspection results communicating with PLCs or they can be user defined For information about how to use LabVIEW RT to implement specific digital I O functions refer to the application software documentation and examples in the following locations Program Files...

Страница 47: ...n NI 1450 supply providing an easy means to prevent ground loops that can introduce noise into a system You can apply signals up to 30 V to the isolated inputs The voltage swing of the isolated outputs is determined by the Viso you supply on the connector Table 4 2 summarizes the isolated inputs and outputs available on the NI 1450 Table 4 1 TTL Inputs and Outputs Primary Function Input or Output ...

Страница 48: ...utput section Alternatively the ISO Input 5 signal can function as a latch input for the product selection port and all five trigger inputs can function as general purpose inputs Table 4 2 Isolated Inputs and Outputs Primary Function Input or Output Number Available Signal Names 44 Pin DSUB on NI 1450 Pin Number 37 Pin TerminalBlock Pin Number Trigger Input 3 TRIG 0 ISO Input 5 ISO Input 8 35 40 1...

Страница 49: ... time in microseconds or in quadrature encoder counts from the start signal either a hardware trigger or a software command Width is always configured in microseconds Initiating a Timed Pulse Each timed pulse generator has a trigger input that specifies whether to wait on a particular trigger input to generate the pulse or to immediately generate the pulse when software sets the mode to Start When...

Страница 50: ...ailable values are between 10 µs and 4 294 967 295 µs which is 4 294 seconds or approximately 71 minutes If the delay is configured for quadrature encoder counts the range of choices is 0 counts to 4 294 967 295 counts Pulse Width Pulse width is the amount of time between the first assertion edge of a pulse and the second deassertion edge Pulse width is configurable only in microseconds from 10 µs...

Страница 51: ...s Quadrature Encoder The quadrature encoder uses ISO Input 6 for its Phase A input and ISO Input 7 for its Phase B input Encoder speed is limited by the speed of the isolated inputs Each isolated input can change at a maximum rate of 100 kHz making the maximum encoder rate 400 000 counts s The quadrature encoder can also be used as a timebase for the pulse generation delay Trigger Pulse Delay Widt...

Страница 52: ...the product selection port you can configure the application software to run the appropriate inspection sequence For example an upstream NI 1450 programmed for part classification might drive the product selection port of a downstream NI 1450 Alternatively a PLC with information about which part is being inspected can drive the product selection port of the NI 1450 Using ISO Input 5 as a Latch You...

Страница 53: ...eral purpose input as the first step in your inspection sequence and recording that value as part of your inspection General Purpose Outputs General purpose outputs are also available as both TTL and isolated outputs At any time the software running on the NI 1450 can drive these outputs high or low The primary difference between general purpose outputs and timed pulse outputs is that the timing o...

Страница 54: ...onfiguration affects the behavior of the NI 1450 in the event of a fault condition Shutdown Shutdown mode is a software enabled feature that when activated allows an external device to halt the NI 1450 processing operations Additionally enabling Shutdown mode allows you to specify user defined shutdown states for all fault conditions When Shutdown mode is enabled and the shutdown input signal ISO ...

Страница 55: ... signal back to the development machine through software True indicates an expired watchdog timer and False indicates an unexpired watchdog timer The expiration signal that indicates an expired watchdog continues to assert until the watchdog is disarmed Disarming the watchdog resets the I O Caution Use the Indicator Only option only to test the watchdog If software becomes unresponsive it cannot b...

Страница 56: ...and optically isolated Figure 4 6 shows the trigger input interface circuit Wiring an Isolated Input to a Sourcing Output Device You can wire an isolated input to a sourcing output device as shown in the example in Figure 4 5 Refer to Appendix B Specifications for switching thresholds and current requirements Caution Do not apply a voltage greater than 30 VDC to the isolated inputs Doing so could ...

Страница 57: ...Wiring an Isolated Output to an External Load The digital output circuit sources current to external loads as shown in the example in Figure 4 6 The maximum output current of this circuit is 100 mA Figure 4 6 Example of Connecting an Isolated Output to an External Load Vcc Sourcing Output Device Viso Current Limiter Ciso NI 1450 Input Digital Output Viso Ciso Vcc NI 1450 Load ...

Страница 58: ...ny of the isolated outputs on the NI 1450 to an inductive load Figure 4 7 shows an example of using an external flyback diode to protect inductive loads Figure 4 7 Example of Using an External Flyback Diode for Inductive Loads Transmission Line Effects Transmission line effects can degrade the signals on the I O cables and cause instability To minimize transmission line effects use twisted pair wi...

Страница 59: ...in Figure 4 8 Typical System Setup Digital I O configuration varies depending on the number of cameras your system setup requires You can access the digital I O through the 44 pin DSUB connector or through the 3 SMB connectors The digital I O capabilities of the SMB connectors on the NI 1450 are ideal for typical single camera applications The SMB connectors are labeled TRIG 0 TRIG 1 and TRIG 2 TT...

Страница 60: ...igure 4 9 Typical Single Camera Setup Table 4 5 Typical Single Camera System Setup Signal Name Signal Type Purpose TRIG 0 Isolated input Trigger input from proximity sensor or external device TRIG 1 Timed pulse TTL output Exposure start and control signal to camera TRIG 2 Timed pulse TTL output Strobe light control 1 Lighting Control Unit 2 Lighting Ring 3 Inspection Items 4 Proximity Sensor NI 14...

Страница 61: ...twork Connecting Multiple NI 1450s An Ethernet connection between the development computer and the NI 1450 allows you to assign an IP address configure the NI 1450 download inspection tasks and remotely monitor an ongoing inspection As with all Ethernet devices you can connect multiple NI 1450s to the same network as shown in Figure 5 1 Figure 5 1 Multiple NI 1450s Connected to the Same Network ...

Страница 62: ...quely identify each unit The serial number and MAC address are printed on the top side of each NI 1450 unit as shown in Figure 5 2 Figure 5 2 Serial Number and MAC Address Label on the NI 1450 The configuration environment on the host machine displays these values in order to distinguish one NI 1450 from another In addition to distinguishing units based on serial number and MAC address you can als...

Страница 63: ...ruments Corporation 5 3 NI 1450 Series Compact Vision System User Manual Figure 5 3 NI 1450 Series Compact Vision System Connected to a Monitor At any time you can reconnect the host machine to the NI 1450 and remotely monitor progress ...

Страница 64: ...omputer uses to communicate with unconfigured NI 1450s even if these devices are on the same subnet You can test this by connecting the development computer and the NI 1450 directly to a network port or by using a crossover cable between the NI 1450 and the development computer If the NI 1450 appears in the software using this configuration but not when connected to the larger network the network ...

Страница 65: ...d Vision Builder AI is No Software Installed Install application and driver software on the NI 1450 Refer to Chapter 2 Setup and Configuration for installation instructions No Camera Found Verify that the total power requirements of the cameras do not exceed the power the NI 1450 provides on the 1394 bus Verify that the cameras comply with the IIDC Digital 1394 based Camera Specification Version 1...

Страница 66: ... to the NI 1450 main supply Runaway Startup Application If a runaway startup application causes the NI 1450 to become unresponsive power off the NI 1450 and then reboot it with either the NO APP switch or the SAFE MODE switch in the ON position Rebooting the NI 1450 with the NO APP switch enabled prevents any VIs from running at startup Rebooting with the SAFE MODE switch enabled starts the NI 145...

Страница 67: ...ons might result in an unresponsive or unstable system and could damage the NI 1450 Table A 1 STATUS LED Flashes and Corresponding Error Conditions Number of Flashes Error Condition 0 stays lit The NI 1450 has detected an internal error Contact National Instruments for assistance 1 The NI 1450 is unconfigured 2 The NI 1450 has detected an error in its software This usually occurs when an attempt t...

Страница 68: ... 10 Power excluding cameras 12 W typical 22 W maximum 1394 bus power 18 W maximum shared by all three ports Isolated supply1 5 to 30 VDC Memory SDRAM 128 MB Nonvolatile storage 32 MB Network Network interface 10BaseT and 100BaseTX Ethernet Compatibility IEEE802 3 Communication rates 10 Mbps 100 Mbps auto negotiated Maximum cabling distance 100 m segment 1 Do not draw more than 500 mA combined from...

Страница 69: ...ge range 0 V to 5 V Maximum pulse rate 2 MHz Optically Isolated Inputs and Outputs Isolated Current Sinking Inputs Number of channels 13 Input voltage range 0 V to 30 V Input ON voltage 3 5 V to 30 V Input OFF voltage 0 V to 2 V Turn on current 4 mA typical 7 1 mA minimum 14 mA maximum current limited Level Minimum Maximum Input low voltage VIL 0 V 0 5 V Input high voltage VIH 2 2 V 5 V Output low...

Страница 70: ...4 On state voltage range 5 V to 30 V maximum Maximum on state voltage drop from Viso 1 2 V at 100 mA Output current 100 mA maximum Maximum pulse rate 10 kHz maximum load resistance 100 kΩ Minimum pulse generated 100 µs Reverse polarity protection Yes IEEE 1394 Number of ports 3 Speed 100 200 or 400 Mbps Available bus power Refer to the Power Requirements section Physical Characteristics Dimensions...

Страница 71: ...Compact Vision System meets the requirements of the following standards for safety and electrical equipment for measurement control and laboratory use EN 61010 1 IEC 61010 1 UL 3121 1 UL 61010C 1 CAN CSA C22 2 No 1010 1 Note For UL and other safety certifications refer to the product label or visit ni com Electromagnetic Compatibility Emissions EN 55011 Class A at 10 m FCC Part 15A above 1 GHz Imm...

Страница 72: ...ctromagnetic Compatibility Directive EMC 89 336 EEC Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information To obtain the DoC for this product click Declarations of Conformity Information at ni com hardref nsf This Web site lists the DoCs by product family Select the appropriate product family followed by your product and a link appears...

Страница 73: ...n forums a measurement glossary and so on Assisted Support Options Contact NI engineers and other measurement and automation professionals by visiting ni com ask Our online system helps you define your question and connects you to the experts by phone discussion forum or email Training Visit ni com training for self paced tutorials videos and interactive CDs You also can register for instructor le...

Страница 74: ...oduct at ni com calibration If you searched ni com and could not find the answers you need contact your local office or NI corporate headquarters Phone numbers for our worldwide offices are listed at the front of this manual You also can visit the Worldwide Offices section of ni com niglobal to access the branch office Web sites which provide up to date contact information support phone numbers em...

Страница 75: ...Temporary storage for acquired data D DAQ Data acquisition 1 Collecting and measuring electrical signals from sensors transducers and test probes or fixtures and inputting them to a computer for processing 2 Collecting and measuring the same kinds of electrical signals with A D or DIO boards plugged into a computer and possibly generating control signals with D A and or DIO boards in the same comp...

Страница 76: ...me target to a network port F FTP File Transfer Protocol H Hz Hertz Frequency in units of one cycle per second I IEEE Institute of Electrical and Electronics Engineers A standard setting body interrupt A computer signal indicating that the CPU should suspend its current task to service a designated activity interrupt level The relative priority at which a device can interrupt I O Input Output IRQ ...

Страница 77: ...ion of the acquisition window RS 232 Standard electrical interface for serial data communications S subnet A set of systems whose IP addresses are configured such that they can communicate directly with one another Data will not flow through an intermediate router T TCP Transmission Control Protocol A set of standard protocols for communicating across a single network or interconnected set of netw...

Страница 78: ...on System User Manual G 4 ni com V V Volts VDC Volts direct current VI Virtual Instrument A combination of hardware and or software elements typically used with a PC that has the functionality of a classic stand alone instrument W W Watts ...

Страница 79: ...e systems subnet 5 2 connectors 3 6 COM1 3 10 Ethernet 3 11 IEEE 1394 3 8 SMB 3 6 TRIG 0 3 11 TRIG 1 3 11 TRIG 2 3 11 VGA 3 8 contacting National Instruments C 2 conventions used in the manual v customer education C 1 professional services C 1 technical support C 1 D DCAM specification 1 1 G 1 Declaration of Conformity C 1 deployment 5 1 development computer connecting to NI 1450 2 12 connecting t...

Страница 80: ...able A 3 Ethernet connecting NI 1450 diagram 2 12 connector 3 11 crossover cable 2 3 LINK LED 3 2 port table 3 6 example code C 1 external load wiring 4 12 F flyback diode inductive loads diagram 4 13 flyback voltage flyback diode 4 13 frequently asked questions C 1 G grounding lug 3 8 H hardware connection accessories 2 2 basic components 2 8 camera monitor 2 8 connecting a camera 2 8 connecting ...

Страница 81: ...rer MAX 2 16 media access control address 5 2 memory specifications B 1 mounting kits part numbers 2 2 N National Instruments calibration certificate C 2 customer education C 1 Declaration of Conformity C 1 professional services C 1 system integration services C 1 technical support C 1 worldwide offices C 2 network connecting 2 7 subnet 2 8 network specifications B 1 NI 1450 hardware connecting mu...

Страница 82: ... configuration 2 1 shutdown 4 9 shutdown disabling 4 10 software application 1 4 1 5 installing on development computer 2 13 NI IMAQ for IEEE 1394 Cameras 1 4 software choices 1 4 software drivers C 1 sourcing output device wiring 4 11 diagram 4 12 specifications electromagnetic compatibility B 4 environmental B 4 memory B 1 network B 1 optically isolated inputs B 2 optically isolated outputs B 3 ...

Страница 83: ...TUS LED error indications table A 3 troubleshooting resources C 1 V VGA connector table 3 6 connector signals table 3 9 VGA connector diagram 3 9 video formats 1 3 Vision Builder AI configuring IP address 2 13 description 1 5 image acquisition 2 14 installing 2 13 Vision Development Module configuring IP address 2 16 description 1 5 image acquisition 2 17 installing 2 15 W Web professional service...

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Содержание IMAQ NI 1450 Series

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