National Instruments FieldPoint cFP-1808 User manual

Quick Start Guide
FieldPoint cFP-21xx
What You Need to Get Set Up
•cFP-21xx LabVIEW RT controller
• Mounting hardware (DIN rail,
panel-mount, or rack-mount
accessory)
• I/O module(s)
•cFP-BP-xbackplane, connector
blocks, cables
• 11–30 VDC power supply
• Accessories: Ethernet cable,
number 2 Phillips screwdriver
• PC running Windows
• FieldPoint software 4.1.1 or later
• LabVIEW Real-Time Module
™

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1. Mount the Compact FieldPoint Backplane
You can mount the cFP-BP-xbackplane on a 35mm DIN rail, on a panel, or in a
standard 19 in. rack. Before using any of these mounting methods, record the serial
number from the back of the backplane.
Each set of mounting instructions in this document includes an instruction to
connect the protective earth (PE) ground terminal on the cFP-BP-xbackplane to
the system safety ground. The backplane PE ground terminal has the following
symbol stamped beside it: . Connect the backplane PE ground terminal to the
system safety ground using 14 AWG (1.6 mm) wire with a ring lug. Use the
5/16 in. panhead screw shipped with the backplane to secure the ring lug to the
backplane PE ground terminal.
Caution Keep in mind these requirements for space and cabling
clearance:
• Allow at least 51 mm (2 in.) all around the backplane for air
circulation.
• Allow 38 mm (1.5 in.) below and 51 mm (2 in.) above the controller.

© National Instruments Corporation 3 cFP-21xx Quick Start Guide
Caution If you are using UL Recognized I\O modules with the Compact
FieldPoint system, you must install the entire system in a suitably rated,
UL Listed NEMA or IP enclosure.
Cabling Clearance Cooling Outline 51 mm (2 in.) All Around
4 slots = 246 mm (9.68 in.)
8 slots = 441 mm (17.4 in.)
127 mm (5.00 in.)
Min. 165 mm
(6.50 in.)
Cabling
Clearance
4 slots = 246 mm (9.68 in.)
8 slots = 441 mm (17.4 in.)
Cooling Outline 51 mm (2 in.) Cooling Outline 51 mm (2 in.)
Min. 182 mm (7.18 in.)
106 mm (4.18 in.)

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Caution NI recommends that you use one of the mounting systems
described in this document. If you decide to use a custom mounting
solution, make sure that the screws you use are short enough to fit in the
holes in the backplane. The screw holes are 5 mm (0.2 in.) deep.

© National Instruments Corporation 5 cFP-21xx Quick Start Guide
Mounting the Backplane on a Panel
1. Fasten the panel-mount plates to the back of the cFP-BP-xusing a
number 2 Phillips screwdriver and the 8-32 ×5/16 in. countersink screws
shipped with the kit.
Caution Do not use screws longer than 5/16 in. to fasten the
panel-mount plates to the backplane.
NATIONAL
INSTRUMENTS
102 mm
(4 in.)
457 mm (18 in.)

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104.78 mm
(4.1 in.)
63.50 mm
(2.5 in.)
22.23 mm
(0.9 in.)
33.15 mm
(1.3 in.)
129.54 mm
(5.1 in.)
311.40 mm
(12.3 in.)
387.60 mm
(15.3 in.)
407.80 mm
(16.1 in.)
127.00 mm
(5.0 in.)
440.94 mm
(17.4 in.)
260 mm (10.25 in.)
102 mm
(4 in.)

© National Instruments Corporation 7 cFP-21xx Quick Start Guide
2. Bolt or screw the panel-mount accessory to a panel.
3. Connect the PE ground terminal on the cFP-BP-xto safety ground.
Caution Disconnect power before removing the backplane from the
panel.
Mounting the Backplane on a DIN Rail
NI recommends DIN rail mounting for the cFP-BP-4 only. Use panel mounting or
rack mounting for the cFP-BP-8. The DIN rail mounting kit is NI part number
778614-01.
1. Fasten the DIN rail clip to the cFP-BP-4 using a number 2 Phillips screwdriver
and the 8-32 ×5/16 in. countersink screws shipped with the clip.
104.74 mm
(4.1 in.)
63.46 mm
(2.5 in.)
127.00 mm
(5.0 in.)
22.19 mm
(0.9 in.)
34.04 mm
(1.3 in.)
84.84 mm
(3.3 in.)
161.04 mm
(6.3 in.)
211.84 mm
(8.3 in.)
245.87 mm
(9.6 in.)

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Caution Do not use screws longer than 5/16 in. to fasten the DIN rail
clip to the backplane.
2. Insert one edge of the DIN rail into the deeper opening of the DIN rail clip.
3. Press down firmly on the backplane to compress the spring until the clip locks
in place on the DIN rail.
4. Connect the PE ground terminal on the cFP-BP-4 to safety ground.
Caution Disconnect power before removing the backplane from the
DIN rail.
NATIONAL
INSTRUMENTS

© National Instruments Corporation 9 cFP-21xx Quick Start Guide
Mounting the Backplane in a Standard 19 in. Rack
1. Fasten the rack-mount bracket to the back of the cFP-BP-xusing the captive
screws on the bracket.
2. Bolt the rack-mount accessory to a standard 19 in. rack.
NATIONAL
INSTRUMENTS

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3. Connect the PE ground terminal on the cFP-BP-xto safety ground.
Caution Disconnect power before removing the backplane from the
DIN rail.
NATIONAL
INSTRUMENTS

© National Instruments Corporation 11 cFP-21xx Quick Start Guide
2. Install the cFP-21xx Controller on the Backplane
1. Make sure that no power is connected to the controller.
2. Make sure that the cFP-21xx controller is right side up with the NI logo at the
top, and align the captive screws on the controller with the holes on the
backplane.
3. Seat the card edge at the back of the controller in the card-edge connector on
the backplane.
4. Press the controller firmly to seat it on the backplane.
5. Using a number 2 Phillips screwdriver with a shank of at least 64 mm (2.5 in.)
length, tighten the captive screws to 1.1 N · m (10 lb · in.) of torque.
NATIONAL
INSTRUMENTS

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3. Install I/O Modules on the Backplane
1. Align the captive screws on the I/O module with the holes on the backplane.
2. Press firmly to seat the I/O module on the backplane.
3. Using a number 2 Phillips screwdriver with a shank of at least 64 mm (2.5 in.)
length, tighten the captive screws to 1.1 N · m (10 lb · in.) of torque.
4. Repeat this procedure to install additional I/O modules on the backplane.

© National Instruments Corporation 13 cFP-21xx Quick Start Guide
4. Install Connector Blocks on the Backplane
In order to connect I/O modules to input signals or to external loads, you need to
install a cFP-CB-xconnector block or other connectivity accessory for each I/O
module on the backplane. Use the connector socket to the right of each I/O module
socket.
Caution Do not insert or remove connector blocks or other connectivity
accessories while power is applied to them.
1. Wire field devices as described
in the I/O module and connector
block operating instructions.
Caution Hazardous voltage
wiring should be performed
by qualified personnel and
in accordance with local
electrical standards.
2. Align the captive screws on the
connector block with the holes
on the backplane.
3. Press firmly to seat the connector block on the backplane.
4. Using a number 2 Phillips screwdriver with a shank of at least 64 mm (2.5 in.)
length, tighten the captive screws to 1.1 N · m (10 lb · in.) of torque.
5. Repeat this procedure to install additional connector blocks on the backplane.

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5. Connect the cFP-21xx to Your Network
Connect the cFP-21xx controller to an Ethernet network using the RJ-45 Ethernet
port on the controller. Use a standard Category 5 Ethernet cable to connect the
cFP-21xx to an Ethernet hub, or use an Ethernet crossover cable to connect the
controller directly to a computer.
Caution To prevent data loss and to maintain the integrity of your
Ethernet installation, do not use a cable longer than 100 m. If you are
using a 100 Mbps Ethernet network, National Instruments recommends
using a Category 5 shielded twisted-pair Ethernet cable.
If the host PC is already configured on a network, you must configure the
cFP-21xx on the same network. If neither is connected to a network, you can
connect the two directly using a crossover cable.
In order for you to configure the cFP-21xx, it must reside on the same subnet as
the host PC.

© National Instruments Corporation 15 cFP-21xx Quick Start Guide
6. Wire Power to the Compact FieldPoint System
Each cFP-21xx on your network requires an 11–30 VDC power supply.
1. Connect the positive lead of the
primary power supply to one of the
V1 terminals and the negative lead to
one of the C terminals.
2. If you are using a backup power
supply, connect the positive lead to
V2 and the negative lead to one of the
C terminals. The cFP-21xx uses the
power supply with the higher voltage
level. V2 is isolated from the other
V terminals.
3. Refer to the operating instructions for the power requirements of each
I/O module.
4. Use a separate power supply for each module that needs external power.
Caution Cascading power defeats isolation between the cascaded
modules.
C
V1
V2
+
–
+
–
11–30 VDC
Primary Power Supply
11–30 VDC Backup
Power Supply
(optional)

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7. Power Up the cFP-21xx
Check the DIP switches on the controller, making sure that the RESET IP switch
is in the OFF position. Plug in each power supply to the Compact FieldPoint
system. The cFP-21xx runs a power-on self test (POST) that takes several seconds.
You should see the POWER and STATUS LEDs come on. After about three
seconds, the STATUS LED begins flashing steadily. The cFP-21xx is ready to be
configured.
If you have already assigned an IP address to the cFP-21xx, the STATUS LED
turns off. The total boot time for a configured system is 10–15 seconds.
If the STATUS LED does not light up as described here, refer to the cFP-21xx and
cFP-BP-x User Manual at
d :\docs\Network Modules, where d is the letter of
your CD-ROM drive.
DIP Switches Functions
1, 2 .........................Disabled
3, 4 .........................User-configurable
5 .............................CONSOLE OUT
6 .............................DISABLE VI
7 .............................SAFE MODE
8 .............................RESET IP
12345
687
ON

© National Instruments Corporation 17 cFP-21xx Quick Start Guide
8. Install Software on the Host PC
1. Install the software packages you plan to use, such as LabVIEW, the
LabVIEW Real-Time Module, Measurement Studio, VI Logger, or
LabWindows™/CVI™, before you install the FieldPoint software. The
FieldPoint software installation installs the LabVIEW VIs and examples and
the LabWindows/CVI instrument driver only if it finds the corresponding
development software installed.
2. Close all other applications.
3. Insert the National Instruments FieldPoint Software CD into the CD-ROM
drive on your computer.
4. Follow the onscreen instructions to complete the installation.
Note If the setup does not launch automatically, select Start»Run from
Windows, enter
d :\setup, where d is the letter of your CD-ROM drive,
and select OK.
9. Configure the cFP-21xx
Launch Measurement & Automation Explorer (MAX) to configure the cFP-21xx.
For information about configuring the cFP-21xx in software, refer to the
Measurement & Automation Explorer Help for FieldPoint (Start»Programs»
National Instruments»FieldPoint»FieldPoint Help).
For information about using the cFP-21xx with the LabVIEW Real-Time Module,
refer to the cFP-21xx and cFP-BP-x User Manual.

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Compact FieldPoint Safety Information
The following section contains important safety information that you must follow
when installing and using Compact FieldPoint products.
Do not operate Compact FieldPoint products in a manner not specified in the user
manual or operating instructions. Misuse of the product can result in a hazard. You
can compromise the safety protection built into the product if the product is
damaged in any way. If the product is damaged, return it to National Instruments
for repair.
Do not substitute parts or modify Compact FieldPoint products. Use the products
only with the modules, accessories, and cables specified in the installation
instructions.
You must connect the protective earth (PE) ground terminal on the cFP-1808 to
the system safety ground. The backplane PE ground terminal has the following
symbol stamped beside it: . Connect the backplane PE ground terminal to
the system safety ground using 14 AWG (1.6 mm) wire with a ring lug. Use the
5/16 in. panhead screw shipped with the backplane to secure the ring lug to the
backplane PE ground terminal.
Do not operate Compact FieldPoint products in an explosive atmosphere or where
there may be flammable gases or fumes. If you need to operate Compact
FieldPoint products in such an environment, the Compact FieldPoint products
must be in a suitably rated enclosure.
If you need to clean a Compact FieldPoint product, use a soft nonmetallic brush.
The product must be completely dry and free from contaminants before you return
it to service.

© National Instruments Corporation 19 cFP-21xx Quick Start Guide
Operate the product only at or below Pollution Degree 2. Pollution is foreign
matter in a solid, liquid, or gaseous state that can reduce dielectric strength or
surface resistivity. The following is a description of pollution degrees:
• Pollution Degree 1 means no pollution or only dry, nonconductive pollution
occurs. The pollution has no influence.
• Pollution Degree 2 means that only nonconductive pollution occurs in most
cases. Occasionally, however, a temporary conductivity caused by
condensation must be expected.
• Pollution Degree 3 means that conductive pollution occurs, or dry,
nonconductive pollution occurs which becomes conductive due to
condensation.
Caution You must insulate signal connections for the maximum voltage
for which the Compact FieldPoint product is rated. Do not exceed the
maximum ratings for the product. Do not install wiring while the
product is live with electrical signals. Do not remove or add connector
blocks when power is connected to the Compact FieldPoint system.
Avoid contact between your body and the connector block signal wiring
when hot-swapping modules.
Operate Compact FieldPoint products at or below the measurement category1
marked on the hardware label. Measurement circuits are subjected to working
voltages2and transient stresses (overvoltage) from the circuit to which they are
connected during measurement or test. Measurement categories establish standard
1 Measurement categories are defined in electrical safety standard IEC 61010-1.
2 Working voltage is the highest rms value of an AC or DC voltage that can occur across any particular
insulation.

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impulse withstand voltage levels that commonly occur in electrical distribution
systems. The following is a description of measurement categories:
• Measurement Category I is for measurements performed on circuits not
directly connected to the electrical distribution system referred to as MAINS1
voltage. This category is for measurements of voltages from specially
protected secondary circuits. Such voltage measurements include signal
levels, special equipment, limited-energy parts of equipment, circuits powered
by regulated low-voltage sources, and electronics.
• Measurement Category II is for measurements performed on circuits directly
connected to the electrical distribution system. This category refers to
local-level electrical distribution, such as that provided by a standard wall
outlet (for example, 115 V for U.S. or 230 V for Europe). Examples of
Measurement Category II are measurements performed on household
appliances, portable tools, and similar products.
• Measurement 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 connections to fixed installations.
• Measurement Category IV is for measurements performed at the primary
electrical supply installation (<1,000 V). Examples include electricity meters
and measurements on primary overcurrent protection devices and on ripple
control units.
1 MAINS is defined as a hazardous live electrical supply system that powers equipment. Suitably rated
measuring circuits may be connected to the MAINS for measuring purposes.