National Instruments NI 9802 User manual

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OPERATING INSTRUCTIONS AND SPECIFICATIONS
NI 9802
2 SD Card Memory Module
ni.com/manuals
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NI 9802 Operating Instructions and Specifications 2 ni.com
This document describes how to use the National Instruments 9802
and includes specifications for the NI 9802. Visit ni.com/info and
enter rdsoftwareversion to determine which software youneed
for the modules youare using. For information about installing,
configuring, and programming the system, refer to the system
documentation. Visit ni.com/info and enter cseriesdoc for
information about C Series documentation.
Note The NI 9802 is supported only in CompactRIO
reconfigurable chassis, such as the cRIO-910x, and
Single-Board RIO devices.
Note The safety guidelines and specifications in this
document are specific to the NI 9802. The other
components in the system might not meet the same safety
ratings and specifications. Refer to the documentation for
each component in the system to determine the safety
ratings and specifications for the entire system. Visit
ni.com/info and enter cseriesdoc for information
about C Series documentation.
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© National Instruments Corp. 3 NI 9802 Operating Instructions and Specifications
Safety Guidelines
Operate the NI 9802 only as described in these operating
instructions.
Hot Surface This icon denotes that the component may be
hot. Touching this component may result in bodily injury.
Safety Guidelines for Hazardous Locations
The NI 9802 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, and
Ex nA IIC T4 hazardous locations; and nonhazardous locations
only. Follow these guidelines if youare installing the NI 9802 in a
potentially explosive environment. Not following these guidelines
may result in serious injury or death.
Caution Do not insert or remove SD Cards unless power
has been switched off or the area is known to be
nonhazardous.
Caution Do not remove modules unless power has been
switched off or the area is known to be nonhazardous.
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NI 9802 Operating Instructions and Specifications 4 ni.com
Caution Substitution of components may impair
suitability for Class I, Division 2.
Caution For Zone 2 applications, install the system
in an enclosure rated to at least IP 54 as defined by
IEC 60529 and EN 60529.
Special Conditions for Hazardous Locations Use in Europe
This equipment has been evaluated as Ex nA IIC T4 equipment
under DEMKO Certificate No. 07 ATEX 0626664X. Each module
is marked II 3G and is suitable for use in Zone 2 hazardous
locations, in ambient temperatures of –40 °C ≤Ta ≤70 °C. If you
are using the NI 9802 in Gas Group IIC hazardous locations, you
must use the device in an NI chassis that has been evaluated as
Ex nC IIC T4, EEx nC IIC T4, Ex nA IIC T4, or Ex nL IIC T4
equipment.
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© National Instruments Corp. 5 NI 9802 Operating Instructions and Specifications
Special Conditions for Marine Applications
Some modules are Lloyd’s Register (LR) Type Approved for
marine applications. To verify Lloyd’s Register certification, visit
ni.com/certification and search for the LR certificate, or
look for the Lloyd’s Register mark on the module.
Caution To meet radio frequency emission requirements
for marine applications, use shielded cables and install
the system in a metal enclosure. Suppression ferrites
must be installed on power supply inputs near power
entries to modules and controllers. Power supply and
module cables must be separated on opposite sides of the
enclosure and must enter and exit through opposing
enclosure walls.
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NI 9802 Operating Instructions and Specifications 6 ni.com
Inserting and Removing SD Cards
The NI 9802 is an SD Card storage module that can read from and
write to SD Cards. The NI 9802 has two SD Card slots into which
youcan insert NI-approved SD Cards.
Note Using SD Cards that are not approved by NI might
invalidate specifications and result in unreliable
performance.
Note The NI 9802 supports only SD Cards formatted in
FAT16.
The card slots each have a door to protect the SD Cards while in
the module. Each door is connected to a switch that indicates to the
NI 9802 software when it is safe to read from or write to the
SD Card.
The NI 9802 has four LEDs that indicate which slots contain an
SD Card and if the SD Card is active. Refer to Figure 1 for the
designation of SD Card slots and LEDs. Refer to Table 1 for
descriptions of each of the LEDs on the NI 9802 and when it is safe
to remove SD Cards from the NI 9802.
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© National Instruments Corp. 7 NI 9802 Operating Instructions and Specifications
Figure 1. NI 9802 Card Slots and LEDs
1 Present (Card 0)
2 Busy (Card 0)
3 Present (Card 1)
4 Busy (Card 1)
5 Card Slot Doors
6 SD Card Slot 1
7 SD Card Slot 0
5
6
7
2
4
1
3
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NI 9802 Operating Instructions and Specifications 8 ni.com
LEDs
Table 1. LED Descriptions
LED SD Card Slot Description
Present (Card 0),
Green
SD Card Slot 0 This LED is lit when an SD Card is
in Slot 0 and the SD Card slot door
is closed.
Busy (Card 0),
Yellow
SD Card Slot 0 This LED is lit when the card in
Slot 0 is active. This LED is
flashing when the NI 9802 is
performing I/O on the card in
Slot 0. Do not remove the SD Card
while this LED is lit or flashing.
Present (Card 1),
Green
SD Card Slot 1 This LED is lit when an SD Card is
in Slot 1 and the SD Card slot door
is closed.
Busy (Card 1),
Yellow
SD Card Slot 1 This LED is lit when the card in
Slot 1 is active. This LED is
flashing when the NI 9802 is
performing I/O on the card in
Slot 1. Do not remove the SD Card
while this LED is lit or flashing.
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© National Instruments Corp. 9 NI 9802 Operating Instructions and Specifications
SD Card Slot Doors
Do not open an SD Card slot door or remove an SD Card while the
yellow LED for that card is lit or flashing. If youopen an SD Card
slot door while the yellow LED for that card is lit or flashing, the
NI 9802 software acts to protect the file system of the SD Card.
Refer to the software help for more information. Visit ni.com/
info and enter cseriesdoc for information about C Series
documentation.
Caution Opening an SD Card slot door or removing an
SD Card while the yellow LED for that card is lit or
flashing might result in incomplete or lost data.
Yo umust close the slot door for the NI 9802 software to read from
or write to the SD Card.
Note Screw the slot doors closed completely using a
#1 Phillips screwdriver. Do not overtighten.
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