National Instruments NI 9149 User manual

NI-9149 Getting
Started
2022-07-06

Contents
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Guidelines for Hazardous Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electromagnetic Compatibility Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Special Conditions for Marine Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Preparing the Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unpacking the Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Verifying the Kit Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installing Soware on the Host Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installing C Series Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Removing C Series Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connecting the NI 9149. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connecting the NI 9149 to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connecting the NI 9149 to Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connecting the NI 9149 to the Host Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Configuring the System in Measurement & Automation Explorer (MAX). . . . . . . . . . . 12
Setting a System Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Installing Soware on the NI 9149. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Troubleshooting the NI 9149. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
The NI 9149 is Not Communicating with the Network. . . . . . . . . . . . . . . . . . . . . . 14
System Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
STATUS LED Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Where to Go Next. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
NI Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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NI-9149 Getting Started

Overview
This document describes how to begin using the NI 9149.
Safety Guidelines
Caution Observe all instructions and cautions in the user documentation.
Using the model in a manner not specified can damage the model and
compromise the built-in safety protection. Return damaged models to NI
for repair.
Attention Suivez toutes les instructions et respectez toutes les mises
en garde de la documentation utilisateur. L'utilisation d'un modèle de
toute autre façon que celle spécifiée risque de l'endommager et de
compromettre la protection de sécurité intégrée. Renvoyez les modèles
endommagés à NI pour réparation.
© National Instruments 3
NI-9149 Getting Started

Safety Guidelines for Hazardous Locations
The NI 9149 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous
locations; Class I, Zone 2, AEx nA IIC T4 Gc and Ex nA IIC T4 Gc hazardous locations;
and nonhazardous locations only. Follow these guidelines if you are installing the
NI 9149 in a potentially explosive environment. Not following these guidelines may
result in serious injury or death.
Caution Do not disconnect the power supply wires and connectors from
the controller unless power has been switched o.
Caution Do not disconnect I/O-side wires or connectors unless power has
been switched o or the area is known to be nonhazardous.
Caution Do not remove modules unless power has been switched o or
the area is known to be nonhazardous.
Caution Substitution of components may impair suitability for Class I,
Division 2, or Zone 2.
Caution The system must be installed in an enclosure certified for the
intended hazardous (classified) location, having a tool secured cover/door,
where a minimum protection of at least IP54 is provided.
Special Conditions for Hazardous Locations Use in Europe and
Internationally
The NI 9149 has been evaluated as Ex nA IIC T4 Gc equipment under
DEMKO 12ATEX 1202658X and is IECEx UL 14.0089X certified. Each device is marked
II 3G and is suitable for use in Zone 2 hazardous locations, in ambient
temperatures of -40 °C ≤ Ta ≤ 70 °C.
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NI-9149 Getting Started

Caution Transient protection shall be provided that is set at a level not
exceeding 140% of the peak rated voltage value of 85 V at the supply
terminals to the equipment.
Caution The system shall only be used in an area of not more than
Pollution Degree 2, as defined in IEC/EN 60664-1.
Caution The system shall be mounted in an ATEX/IECEx-certified
enclosure with a minimum ingress protection rating of at least IP54 as
defined in IEC/EN 60079-15.
Caution The enclosure must have a door or cover accessible only by the
use of a tool.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits
for electromagnetic compatibility (EMC) stated in the product specifications. These
requirements and limits provide reasonable protection against harmful interference
when the product is operated in the intended operational electromagnetic
environment.
This product is intended for use in industrial locations. However, harmful
interference may occur in some installations, when the product is connected to a
peripheral device or test object, or if the product is used in residential or
commercial areas. To minimize interference with radio and television reception and
prevent unacceptable performance degradation, install and use this product in strict
accordance with the instructions in the product documentation.
Furthermore, any changes or modifications to the product not expressly approved
by National Instruments could void your authority to operate it under your local
regulatory rules.
© National Instruments 5
NI-9149 Getting Started

Special Conditions for Marine Applications
Some products are approved for marine (shipboard) applications. To verify marine
approval certification for a product, visit ni.com/product-certifications, search by
model number, and click the appropriate link.
Notice In order to meet the EMC requirements for marine applications,
install the product in a shielded enclosure with shielded and/or filtered
power and input/output ports. In addition, take precautions when
designing, selecting, and installing measurement probes and cables to
ensure that the desired EMC performance is attained.
Preparing the Environment
Ensure that the environment in which you are using the NI 9149 meets the following
specifications.
Operating temperature (IEC 60068-2-1, IEC 60068-2-2) -40 °C to 70 °C
Operating humidity (IEC 60068-2-78) 10% RH to 90% RH, noncondensing
Pollution Degree 2
Maximum altitude 5,000 m
Indoor use only.
Note Refer to the device specifications on ni.com/manuals for complete
specifications.
Unpacking the Kit
Notice To prevent electrostatic discharge (ESD) from damaging the
device, ground yourself using a grounding strap or by holding a grounded
object, such as your computer chassis.
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NI-9149 Getting Started

1. Touch the antistatic package to a metal part of the computer chassis.
2. Remove the device from the package and inspect the device for loose
components or any other sign of damage.
Notice Never touch the exposed pins of connectors.
Note Do not install a device if it appears damaged in any way.
3. Unpack any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
Verifying the Kit Contents
Verify that the following items are included in the NI 9149 kit.
Installing Soware on the Host Computer
Before using the NI 9149, you must install the following application soware and
device drivers on the host computer in this order:
1. LabVIEW 2014 SP1 or later
2. LabVIEW FPGA Module 2014 SP1 or later
3. NI-RIO Device Drivers 14.5 or later
For minimum soware support information, visit ni.com/info and enter the Info
Code swsupport.
1 LabVIEW FPGA Module is not required when using Scan Interface mode. To
program the user-accessible FPGA on the NI 9149, LabVIEW FPGA Module is
required.
Installing C Series Modules
Complete the following steps to install a C Series module.
© National Instruments 7
NI-9149 Getting Started

2
2
3
1
1. Verify that power is not connected to the I/O connector(s) on the C Series
module. If the system is in a nonhazardous location, the NI 9149 can be
powered on when you install modules.
2. Press the latches on the C Series module.
3. Align the C Series module with a slot and seat it in the slot until the latches
lock in place.
Removing C Series Modules
Verify that power is not connected to the I/O connector(s) on the C Series module
before you remove a module from the NI 9149. If the system is in a nonhazardous
location, the NI 9149 can be powered on when you remove modules.
Connecting the NI 9149
The NI 9149 has the following connectors, LEDs, and buttons.
Connecting the NI 9149 to Ground
You must connect the NI 9149 grounding terminal to the grounding electrode
system of the facility.
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What to Use
■Ring lug
■Wire, 2.1 mm2 (14 AWG) or larger
■Screwdriver, Phillips #2
What to Do
Complete the following steps to ground the NI 9149.
1. Attach the ring lug to the wire.
2. Remove the grounding screw from the grounding terminal on the NI 9149.
3. Attach the ring lug to the grounding terminal.
4. Tighten the grounding screw to 0.5 N · m (4.4 lb · in.) of torque.
5. Attach the other end of the wire to the grounding electrode system of your
facility using a method that is appropriate for your application.
Caution If you use shielded cabling to connect to a C Series module with
a plastic connector, you must attach the cable shield to the chassis
grounding terminal using 2.1 mm2 (14 AWG) or larger wire. Attach a ring
lug to the wire and attach the wire to the chassis grounding terminal.
Solder the other end of the wire to the cable shield. Use shorter wire for
better EMC performance.
For more information about ground connections, visit ni.com/info and enter the
Info Code emcground.
Connecting the NI 9149 to Power
The NI 9149 requires a 9 V to 30 V external power supply. The NI 9149 filters and
regulates the supplied power and provides power for the C Series modules. The
NI 9149 has one layer of reverse-voltage protection.
The following table lists the POWER LED indicators.
© National Instruments 9
NI-9149 Getting Started

LED Color LED Pattern Indication
Green Solid The NI 9149 is powered on and the connected power supply is adequate.
—O The NI 9149 is powered o.
Table 3. POWER LED Indicators
What to Use
■Screwdriver, 2.54 mm (0.10 in.) flathead
■Power supply, 9 V to 30 V, 19 Wminimum
■Wire, 2.1 mm2 (14 AWG) or larger
NI recommends the power supply listed in the following table for the NI 9149.
Power Supply Part Number
NI PS-15 Industrial Power Supply (24 V DC, 5 A, 100 V AC to 120 V AC/200 V AC to
240 V AC input)
781093-01
Table 2. NI Power Supplies
What to Do
Complete the following steps to connect a power supply to the NI 9149.
1. Ensure that your power supply is powered o.
2. Remove the power connector from the NI 9149.
Caution Do not tighten or loosen the terminal screws on the power
connector while the NI 9149 is powered on.
3. Connect the power supply to the power connector, as shown in the following
figure.
Figure 1. NI 9149 Power Connections
Power Connector
C
V
Power Supply
+
–
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NI-9149 Getting Started

Note The C terminals are internally connected to each other.
4. Tighten the terminal screws on the power connector to 0.20 N · m to 0.25 N · m
(1.8 lb · in. to 2.2 lb · in.) of torque.
5. Install the power connector on the front panel of the NI 9149.
6. Tighten the power connector screw flanges to 0.20 N · m to 0.25 N · m
(1.8 lb · in. to 2.2 lb · in.) of torque.
7. Power on the power supply.
Powering On the NI 9149
When you power on the NI 9149 for the first time, the device boots into safe mode.
The POWER LED illuminates, the STATUS LED illuminates briefly, and then the
STATUS LED blinks twice every few seconds.
Related reference
■STATUS LED Indicators
Connecting the NI 9149 to the Host Computer
Complete the following steps to connect the NI 9149 to the host computer using the
USB device port.
1. Power on the host computer.
2. Connect the NI 9149 to the host computer using the USB A-to-B cable.
Caution NI requires the use of a locking USB cable (157788-01) to
meet the shock and vibration specifications. Refer to the
specifications on ni.com/manuals for shock and vibration
specifications.
The device driver soware automatically detects the NI 9149. If the device
driver soware does not detect the NI 9149, verify that you installed the
appropriate NI soware in the correct order on the host computer.
© National Instruments 11
NI-9149 Getting Started

Tip You can also use the Ethernet port to connect directly to the host
computer or network. Refer to the user manual on ni.com/manuals for
more information about Ethernet connections.
Related information
■Installing Soware on the Host Computer
Configuring the System in Measurement & Automation
Explorer (MAX)
Complete the following steps to find the system in MAX.
1. Launch MAX on the host computer.
2. Expand Remote Systems in the configuration tree and locate your system.
3. Select your target.
Tip MAX lists the system under the model number followed by the
serial number, such as NI-cRIO-9149-1856AAA.
Setting a System Password
Complete the following steps to set a system password.
Note The default username for the NI 9149 is admin. There is no default
password for the NI 9149, so you must leave the password field blank when
logging in until you set a system password.
1. Right-click your system and select Web Configuration.
The NI Web-Based Configuration and Monitoring utility opens in your default
browser and is where you set the password. If you have not installed Microso
Silverlight, NI Web-based Configuration & Monitoring prompts you to do so.
2. Enter a unique name for your system in the Hostname field.
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NI-9149 Getting Started

3. Click the Security Configuration icon.
4. Click Login.
5. In the Login dialog box, enter the username admin and leave the password
field blank.
6. Click OK.
7. Click Change Password.
8. Enter and re-enter a new password.
9. Click OK.
10. Click Save.
11. Click OK to confirm you are changing the password.
Caution NI cannot recover lost system passwords. If you forget the
password, you must contact NI and reformat the controller.
Installing Soware on the NI 9149
Complete the following steps to install soware on the NI 9149.
1. In MAX, expand your system under Remote Systems.
2. Right-click Software.
3. Select Add/Remove Software to launch the LabVIEW Real-Time Soware
Wizard.
Tip You must log in if you set a system password.
4. Select the recommended soware set for your LabVIEW and NI-RIO Device
Drivers versions.
5. Click Next.
6. Select NI Scan Engine from the soware add-ons.
Select any additional soware to install. If you plan on using the NI 9149 with
the LabVIEW FPGA Module, you can click Next. Click NI Scan Engine if you plan
on using the NI 9149 without the LabVIEW FPGA Module.
© National Instruments 13
NI-9149 Getting Started

Tip You can use this wizard at anytime to install additional soware.
7. Click Next.
8. Verify that the summary of soware to install is correct.
9. Click Next to start the installation.
10. Click Finish when the installation is complete.
Troubleshooting the NI 9149
The NI 9149 is Not Communicating with the Network
■Ensure that the USB connections between the NI 9149 and the host
computer and the Ethernet connections between the host computer and the
router are secure.
■Configure the IP and other network settings by completing the following
steps.
1. Use a USB A-to-B cable to connect the NI 9149 USB device port to a
host computer. The USB driver creates a virtual network interface card
and assigns an IP address to the NI 9149 in the format of 172.22.11.x.
2. In MAX, expand your system under Remote Systems.
3. Select the Network Settings tab to configure the IP and other network
settings.
4. (Optional) Use the RJ-45 Ethernet port 1 to reconnect the NI 9149 to
the host computer. The NI 9149 attempts to initiate a DHCP network
connection at powerup.
Note If the NI 9149 cannot obtain an IP address, it connects to
the network with a link-local IP address with the form
169.254.x.x. The host computer communicates with the
NI 9149 over a standard Ethernet connection.
■Ensure that you have the correct version of NI CompactRIO Device Drivers
installed on the host computer. Visit ni.com/info and enter the Info Code
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NI-9149 Getting Started

swsupport for the minimum supported versions of LabVIEW and
NI CompactRIO Device Drivers.
Tip If you have recently upgraded LabVIEW, you must reinstall NI
CompactRIO Device Drivers.
■Ensure that the NI USBLAN adapter is recognized in the Device Manager. On
Windows 7, select Start » Control Panel » Device Manager » Network
adapters » National Instruments » USBLAN adapter. If the USBLAN adapter is
not recognized, you must reinstall NI CompactRIO Device Drivers.
■Temporarily disable any network firewalls or other security soware.
Verify the System IP Configuration
1. Put the NI 9149 in safe mode by holding the RESET button down for 5 seconds.
The STATUS LED starts blinking three times every few seconds.
2. Set a new DHCP connection by holding the RESET button down for 5 seconds.
The STATUS LED repeats the same behavior from Step 1.
If the NI 9149 fails to set a new DHCP address, it assigns itself a link-local IP
address. If the DHCP connection is successful and appropriate for your
application, skip to Step 5.
3. In MAX, expand your system under Remote Systems.
4. Select the Network Settings tab to configure the IP and other network
settings.
5. Reboot the NI 9149 by pressing the RESET button.
Configure the Windows Firewall
■Add an exception for MAX to your network firewall or other security soware
by completing the following steps:
1. On Windows 7, select Start » Control Panel » System and Security »
Windows Firewall » Allow a program through Windows Firewall.
2. Click Allow another program.
3. Select Measurement & Automation.
© National Instruments 15
NI-9149 Getting Started

4. Click Add.
5. Click OK.
■Ensure that UDP port 44525 is open to communication on the host
computer. If you are using an intelligent switch on the network, ensure that it
is not disabling UDP port 44525.
System Reset
The following figure shows the reset behavior of the NI 9149.
Figure 2. Reset Button Behavior
Press and hold RESET button for ≥ 5 s
Press and hold RESET button for < 5 s
Run Mode
Safe Mode
Press and hold RESET button for < 5 s
Press and hold RESET button for ≥ 5 s
Press and hold
RESET button for ≥ 5 s
Press and hold
RESET button for < 5 s
• Network settings reset
• FPGA Startup App disabled
• FPGA Startup App disabled
Safe Mode
STATUS LED Indicators
The following table describes the STATUS LED indicators.
LED Pattern Indication
Blinks twice and
pauses
The NI 9149 is in safe mode. Soware is not installed, which is the factory
default state, or soware has been improperly installed on the NI 9149.
An error can occur when an attempt to upgrade the soware is interrupted.
Reinstall soware on the NI 9149. Refer to the Measurement & Automation
Explorer (MAX) Help for information about installing soware on the
NI 9149.
Blinks three times
and pauses
The NI 9149 is in user-directed safe mode, or the NI 9149 is in install mode to
indicate that soware is currently being installed.
This pattern may also indicate that the user has forced the NI 9149 to boot
into safe mode by pressing the reset button for longer than five seconds or
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NI-9149 Getting Started

LED Pattern Indication
by enabling safe mode in MAX. Refer to the Measurement & Automation
Explorer (MAX) Help for information about safe mode.
Blinks four times
and pauses
The NI 9149 is in safe mode. The soware has crashed twice without
rebooting or cycling power between crashes.
Continuously blinks The NI 9149 has detected an unrecoverable error. Contact NI for support.
On momentarily The NI 9149 is booting. No action required.
O The NI 9149 is in run mode. Soware is installed and the operating system is
running.
Table 3. STATUS LED Indicators
Where to Go Next
APPLICATION
SUPPORT
NI Community
ni.com/community
NI CompactRIO
Developer’s Guide
ni.com/compactriodevguide
Software Support
ni.com/info swsupport
Support
ni.com/support
SOFTWARE
CompactRIO Sample
Projects
LabVIEW Create Project
HARDWARE
NI 9149
Specifications
ni.com/manuals
NI 9149
User Manual
ni.com/manuals
C Series Getting
Started Guides
ni.com/manuals
Configuring a Project
NI-RIO Help
Learn LabVIEW Basics
ni.com/gettingstarted
CompactRIO Examples
NI Example Finder
Services
ni.com/services
NI Services
Visit ni.com/support to find support resources including documentation,
downloads, and troubleshooting and application development self-help such as
tutorials and examples.
© National Instruments 17
NI-9149 Getting Started

Visit ni.com/services to learn about NI service oerings such as calibration options,
repair, and replacement.
Visit ni.com/register to register your NI product. Product registration facilitates
technical support and ensures that you receive important information updates from
NI.
NI corporate headquarters is located at 11500 N Mopac Expwy, Austin, TX,
78759-3504, USA.
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NI-9149 Getting Started
© 2022 National Instruments Corporation.