1769-L32C, 1769-L35CR CompactLogix Controllers Installation

1769-L32C, 1769-L35CR CompactLogix Controllers Installation
Installation Instructions
1769-L32C, 1769-L35CR CompactLogix
Controllers
Catalog Numbers 1769-L32C, 1769-L35CR
Topic
Page
Important User Information
3
Environment and Enclosure Information
4
Prevent Electrostatic Discharge
5
North American Hazardous Location Approval
7
Before You Begin
8
Set the Node Address
10
Connect the 1769-BA Battery
12
Install the Optional 1784-CF64 or 1784-CF128 Industrial CompactFlash Card
13
Assemble the System
15
Mount the System
19
Panel Mounting
20
DIN-rail Mounting
21
Product Dimensions
22
Connect a Programming Terminal to the Controller Via RS-232 Connections
23
Make ControlNet Connections to the Controller
26
Default Serial Configuration
25
Using the Channel 0 Default Communication Push Button
25
2 1769-L32C, 1769-L35CR CompactLogix Controller
Topic
Page
Install the Appropriate Electronic Data Sheet (EDS) Files
32
Load the Controller Firmware
33
Use the ControlFlash Utility to Load Firmware
35
Use the AutoFlash Utility to Load Firmware
35
Use a CompactFlash Card to Load Firmware
36
Select the Controller Operating Mode
37
Verify Proper Controller Operation
38
Interpret Status Indicators as Related to the ControlNet Network
41
Network Channel Status Indicators
43
Specifications
44
Additional Resources
48
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1769-L32C, 1769-L35CR CompactLogix Controller 3
Important User Information
Solid state equipment has operational characteristics differing from those of electromechanical
equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls
(Publication SGI-1.1 available from your local Rockwell Automation sales office or online at
http://literature.rockwellautomation.com) describes some important differences between solid state
equipment and hard-wired electromechanical devices. Because of this difference, and also because of
the wide variety of uses for solid state equipment, all persons responsible for applying this equipment
must satisfy themselves that each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages
resulting from the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the
many variables and requirements associated with any particular installation, Rockwell Automation, Inc.
cannot assume responsibility or liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits,
equipment, or software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell
Automation, Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
WARNING
IMPORTANT
ATTENTION
SHOCK HAZARD
BURN HAZARD
Identifies information about practices or circumstances that can cause an explosion in
a hazardous environment, which may lead to personal injury or death, property
damage, or economic loss.
Identifies information that is critical for successful application and understanding of
the product.
Identifies information about practices or circumstances that can lead to personal
injury or death, property damage, or economic loss. Attentions help you identify a
hazard, avoid a hazard and recognize the consequences.
Labels may be on or inside the equipment (for example, drive or motor) to alert people
that dangerous voltage may be present.
Labels may be on or inside the equipment (for example, drive or motor) to alert people
that surfaces may reach dangerous temperatures.
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Environment and Enclosure Information
ATTENTION
This equipment is intended for use in a Pollution Degree 2 industrial
environment, in overvoltage Category II applications (as defined in IEC
publication 60664-1), at altitudes up to 2000 meters (6562 feet) without
derating.
This equipment is considered Group 1, Class A industrial equipment according
to IEC/CISPR Publication 11. Without appropriate precautions, there may be
potential difficulties ensuring electromagnetic compatibility in other
environments due to conducted as well as radiated disturbance.
This equipment is supplied as open-type equipment. It must be mounted within
an enclosure that is suitably designed for those specific environmental
conditions that will be present and appropriately designed to prevent personal
injury resulting from accessibility to live parts. The enclosure must have
suitable flame-retardant properties to prevent or minimize the spread of flame,
complying with a flame spread rating of 5VA, V2, V1, V0 (or equivalent) if
non-metallic. The interior of the enclosure must be accessible only by the use
of a tool. Subsequent sections of this publication may contain additional
information regarding specific enclosure type ratings that are required to
comply with certain product safety certifications.
In addition to this publication, see:
• Industrial Automation Wiring and Grounding Guidelines, publication
1770-4.1, for additional installation requirements.
• NEMA Standards publication 250 and IEC publication 60529, as
applicable, for explanations of the degrees of protection provided by
different types of enclosure.
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1769-L32C, 1769-L35CR CompactLogix Controller 5
Prevent Electrostatic Discharge
ATTENTION
This equipment is sensitive to electrostatic discharge, which can cause
internal damage and affect normal operation. Follow these guidelines when
you handle this equipment:
• Touch a grounded object to discharge potential static.
• Wear an approved grounding wriststrap.
• Do not touch connectors or pins on component boards.
• Do not touch circuit components inside the equipment.
• Use a static-safe workstation, if available.
• Store the equipment in appropriate static-safe packaging when not in
use.
ATTENTION
WARNING
WARNING
WARNING
This product is grounded through the DIN rail to chassis ground. Use zinc
plated yellow-chromate steel DIN rail to assure proper grounding. The use of
other DIN rail materials (for example, aluminum or plastic) that can corrode,
oxidize, or are poor conductors, can result in improper or intermittent
grounding. Secure DIN rail to mounting surface approximately every 200 mm
(7.8 in.) and use end-anchors appropriately.
If you insert or remove the module while backplane power is on, an electrical
arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
When you connect or disconnect the battery an electrical arc can occur. This
could cause an explosion in hazardous location installations. Be sure that the
area is nonhazardous before proceeding.
For Safety information on the handling of lithium batteries, including handling
and disposal of leaking batteries, see Guidelines for Handling Lithium
Batteries, publication AG 5-4.
If you connect or disconnect the serial cable with power applied to this module
or the serial device on the other end of the cable, an electrical arc can occur.
This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
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WARNING
WARNING
WARNING
If you connect or disconnect the communications cable with power applied to
this module or any device on the network, an electrical arc can occur. This
could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
When you insert or remove the CompactFlash Card while power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
The NAP port is intended for temporary local programming purposes only and
not intended for permanent connection. If you connect or disconnect the NAP
cable with power applied to this module or any device on the network, an
electrical arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
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North American Hazardous Location Approval
The following information applies when
operating this equipment in hazardous
locations.
Informations sur l’utilisation de cet
équipement en environnements dangereux.
Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for
use in Class I Division 2 Groups A, B, C, D, Hazardous
Locations and nonhazardous locations only. Each product is
supplied with markings on the rating nameplate indicating
the hazardous location temperature code. When
combining products within a system, the most adverse
temperature code (lowest "T" number) may be used to help
determine the overall temperature code of the system.
Combinations of equipment in your system are subject to
investigation by the local Authority Having Jurisdiction at
the time of installation.
Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne
conviennent qu'à une utilisation en environnements de
Classe I Division 2 Groupes A, B, C, D dangereux et non
dangereux. Chaque produit est livré avec des marquages sur
sa plaque d'identification qui indiquent le code de
température pour les environnements dangereux. Lorsque
plusieurs produits sont combinés dans un système, le code de
température le plus défavorable (code de température le plus
faible) peut être utilisé pour déterminer le code de
température global du système. Les combinaisons
d'équipements dans le système sont sujettes à inspection par
les autorités locales qualifiées au moment de l'installation.
WARNING
EXPLOSION HAZARD • Do not disconnect equipment unless
power has been removed or the
area is known to be nonhazardous.
• Do not disconnect connections to
this equipment unless power has
been removed or the area is known
to be nonhazardous. Secure any
external connections that mate to
this equipment by using screws,
sliding latches, threaded
connectors, or other means
provided with this product.
• Substitution of components may
impair suitability for Class I,
Division 2.
• If this product contains batteries,
they must only be changed in an
area known to be nonhazardous.
AVERTISSEMENT
RISQUE D’EXPLOSION –
• Couper le courant ou s'assurer
que l'environnement est classé
non dangereux avant de
débrancher l'équipement.
• Couper le courant ou s'assurer
que l'environnement est classé
non dangereux avant de
débrancher les connecteurs. Fixer
tous les connecteurs externes
reliés à cet équipement à l'aide
de vis, loquets coulissants,
connecteurs filetés ou autres
moyens fournis avec ce produit.
• La substitution de composants
peut rendre cet équipement
inadapté à une utilisation en
environnement de Classe I,
Division 2.
• S'assurer que l'environnement est
classé non dangereux avant de
changer les piles.
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Before You Begin
Use this document as a guide for installing and powering-up your 1769-L32C
or 1769-L35CR CompactLogix controller. You should already be familiar with
the system components.
You mus flash upgrade the firmware on your CompactLogix controller before
you can use it. The controller ships with firmware revision 1.x but must be
upgraded to match the version of RSLogix5000 software that you are using.
For example, if you are using RSLogix5000 software, version 13, you must
upgrade your CompactLogix controller firmware to revision 13.x before
using it.
Be sure you have all components, noting the table that shows the components
that ship with the controller.
IMPORTANT
Component
The 1769-BA battery is the only battery you can use with the CompactLogix
controller.
Description
1769-BA battery
1747-KY controller key
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You can also use these components with the controller:
• 1784-CF64 or 1784-CF128 Industrial CompactFlash card to add
nonvolatile memory
• 1756-CP3 or 1747-CP3 serial cable to connect a device to the
RS-232 port
• Either of the following to connect to the ControlNet network:
• ControlNet taps for connections from controller channels A or B
to the ControlNet network
• 1786-CP cable for connections from a programming terminal to
the ControlNet network via the controller’s network access
port (NAP)
Consider the following when planning your CompactLogix system:
• The CompactLogix controller is always the leftmost module in the
system.
• The CompactLogix controller must be located within four modules of
the power supply.
• Some I/O modules can be located up to eight modules away from the
power supply; see the documentation for your 1769 I/O modules
for details.
• The 1769-L32C controller supports as many as 16 I/O modules in a
maximum of 3 I/O banks with 2 expansion cables.
• The 1769-L35CR controller supports as many as 30 I/O modules in a
maximum of 3 I/O banks with 2 expansion cables.
• Each I/O bank requires its own power supply.
• Only one controller can be used in a CompactLogix system.
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• A 1769-ECR right end cap or 1769-ECL left end cap is required to
terminate the end of the communication bus.
ATTENTION
This controller has a network access port (NAP) for temporary connections to
the ControlNet network. Do not plug a DH-485 network cable or an RJ45
connector for EtherNet/IP networks into the NAP. Undesirable behavior and/or
damage to the port may result.
Set the Node Address
Every ControlNet network requires at least one module that can store
parameters and configure the network with those parameters upon startup.
The CompactLogix controller is called a keeper because it keeps the network
configuration.
The CompactLogix controller can keep the network parameters at any legal
node address (01…99). Multiple devices on any one network can act as the
network keepers. Each device capable of being the network keeper acts to
back up the current keeper. This back-up function is automatic and requires
no action on your part.
Node address switches are set to the 99 position at shipment, as shown in the
figure.
43868
Use these steps to set the node address.
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1. Slide the side cover forward.
43860
6 7
01 2
34
5
2. Use a small screwdriver to set the node address via the controller
switches.
6 7
01 2
5
89
34
89
31504-M
3. Write the node address on the front panel overlay after setting the
node address switches.
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Connect the 1769-BA Battery
The controller is shipped with the 1769-BA battery packed separately. To
connect the battery, follow this procedure.
ATTENTION
WARNING
The 1769-BA battery is the only battery you can use with the 1769-L32C and
1769-L35CR controllers. The 1747-BA battery is not compatible with the
1769-L32C and 1769-L35CR controllers and may cause problems.
When you connect or disconnect the battery, an electrical arc can occur. This
could cause an explosion in hazardous location installations. Be sure that
power is removed or the area is nonhazardous before proceeding.
For safety information on the handling of lithium batteries, including handling
and disposal of leaking batteries, see Guidelines for Handling Lithium
Batteries Technical Data, publication AG-5.4.
1. Remove the battery door by sliding it forward.
IMPORTANT
Do not remove the plastic insulation covering the battery. The insulation is
necessary to protect the battery contacts.
2. Insert the battery connector into the black receptacle on the board.
The connector is keyed to be installed with the correct polarity.
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3. Insert the battery into the door as shown.
4. Slide the battery door back until it clicks into position.
Install the Optional 1784-CF64 or 1784-CF128 Industrial
CompactFlash Card
ATTENTION
Do not remove the CompactFlash card while the controller is reading from or
writing to the card, as indicated by a flashing green CF status indicator. This
could corrupt the data on the card or in the controller, as well as corrupt the
latest firmware in the controller.
A 1784-CF64 Industrial CompactFlash card provides nonvolatile memory for
a CompactLogix controller. This is an optional feature and is not required to
operate the controller. Install the card as follows.
1. Push the locking tab to the right.
2. Insert the 1784-CF64 Industrial CompactFlash card into the socket
on the front of the controller, noting the label of the CompactFlash
card faces towards the left.
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3. Match the orientation arrow on the card with the arrow on the front
of the controller.
4. Note that the CompactFlash card supports removal and insertion
under power.
WARNING
When you insert or remove the CompactFlash Card while power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
5. To remove the CompactFlash card, push the locking tab away from
the CompactFlash card and pull the CompactFlash card from the
socket.
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Assemble the System
The controller can be attached to an adjacent I/O module or power supply
before or after mounting. For mounting instructions, see Panel Mounting and
DIN-rail Mounting.
WARNING
The CompactLogix controller is not designed for removal and insertion under
power.
If you insert or remove the module while backplane power is on, an electrical
arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
1. Disconnect line power.
2. Make sure the lever of the adjacent module is in the unlocked (fully
right) position.
3. Use the upper and lower tongue-and-groove slots to secure the
modules together.
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16 1769-L32C, 1769-L35CR CompactLogix Controller
4. Move the module back along the tongue-and-groove slots until the
bus connectors line up with each other.
5. Use your fingers or a small screwdriver to push the module’s bus lever
back slightly to clear the positioning tab.
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1769-L32C, 1769-L35CR CompactLogix Controller 17
6. Move the module’s bus lever fully to the left until it clicks, making sure
the bus lever is fully engaged and locked.
ATTENTION
When attaching the controller, power supply, and I/O modules, make sure the
bus connectors are securely locked together to be sure of proper electrical
connection.
7. Use the tongue-and-groove slots (described in steps 2 and 3) to attach
an end cap terminator to the last module in the system.
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18 1769-L32C, 1769-L35CR CompactLogix Controller
8. Move the end cap terminator back along the tongue-and-groove slots
until the bus connectors line up with each other.
9. Lock the end cap bus terminator.
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Mount the System
ATTENTION
ATTENTION
IMPORTANT
During panel or DIN rail mounting of all devices, be sure that all debris (such
as metal chips or wire strands) is kept from falling into the controller. Debris
that falls into the controller could cause damage while the controller is
energized.
When attaching the controller, power supply, and I/O modules, make sure the
bus connectors are securely locked together to be sure of proper electrical
connection.
When mounting the CompactLogix system, either use screws to panel
mount system or use DIN rail. Do not use both. Use of both mounting
methods may cause hardware damage and cause the system to fail.
Maintain spacing from items such as enclosure walls, wireways, and adjacent
equipment. Allow 50 mm (2 in.) of space on all sides, as shown. This provides
ventilation and electrical isolation.
50 mm
(2 in.)
End Cap
Compact I/O Module
Power Supply
Compact I/O Module
CompactLogix Controller
50 mm
(2 in.)
50 mm
(2 in.)
50 mm
(2 in.)
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Panel Mounting
Mount the controller to a panel by using two screws per module. Use M4 or
#8 panhead screws. Mounting screws are required on every module.
IMPORTANT
The grounding tab, located where you install the mounting screws, enables
the module to be grounded when it is panel-mounted.
This procedure lets you use the assembled modules as a template for drilling
holes in the panel. Due to module mounting-hole tolerance, it is important to
follow these procedures.
1. On a clean work surface, assemble no more than three modules.
2. Using the assembled modules as a template, carefully mark the center
of all module-mounting holes on the panel.
3. Return the assembled modules to the clean work surface, including
any previously mounted modules.
4. Drill and tap the mounting holes for the recommended M4 or #8
screw.
5. Place the modules back on the panel and check for proper hole
alignment.
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6. Attach the modules to the panel by using the mounting screws.
IMPORTANT
If mounting more modules, mount only the last one of this group and put the
others aside. This reduces remounting time when you are drilling and
tapping the next group of modules.
7. Repeat steps 1…6 for any remaining modules.
DIN-rail Mounting
The controller can be mounted by using the following DIN rails:
• EN 50 022 - 35 x 7.5 mm (1.38 x 0.30 in.)
• EN 50 022 - 35 x 15 mm (1.38 x 0.59 in.)
Before mounting the controller on a DIN rail, close the DIN rail latches.
Press the DIN rail mounting area of the controller against the DIN rail. The
latches will momentarily open and lock into place.
ATTENTION
This product is grounded through the DIN rail to chassis ground. Use zinc
plated yellow-chromate steel DIN rail to assure proper grounding. The use of
other DIN rail materials (for example, aluminum and plastic) that can corrode,
oxidize, or are poor conductors, can result in improper or intermittent
grounding. Secure DIN rail to mounting surface approximately every 200 mm
(7.8 in.) and use end-anchors appropriately.
This product is intended to be mounted to a well-grounded mounting surface,
such as a metal panel. Additional grounding connections from the controller’s
grounding tab or DIN rail (if used) are not required unless the mounting
surface cannot be grounded.
Refer to Industrial Automation Wiring and Grounding Guidelines,
Allen-Bradley publication 1770-4.1, for additional information.
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Product Dimensions
The figure shows dimensions in mm (in.). Hole spacing tolerance is
+ 4 mm (0.016 in.).
15
(0.59)
67.5
(2.68)
52.5
(2.06)
70
(2.76)
35
(1.38)
118
(4.65)
132
(5.20)
52.5
(2.06)
IMPORTANT
35
(1.38)
35
(1.38)
35
(1.38)
35
(1.38)
31502-M
Compact I/O expansion cables have the same dimensions as the end caps.
Expansion cables can be used on either the right or left end.
A 1769-ECR right end cap or 1769-ECL left end cap terminates the end of the
communication bus.
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Connect a Programming Terminal to the Controller Via RS-232 Connections
Use an RS-232 cable to connect your CompactLogix controller to your
programming terminal. You can use either of the following RS-232 cables:
• 1747-CP3
• 1756-CP3
WARNING
If you connect or disconnect the serial cable with power applied to this module
or the serial device on the other end of the cable, an electrical arc can occur.
This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
The figure shows the RS-232 cable connections. The 1747-CP3 or 1756-CP3
cable must be shielded and tied to the connector housing.
8
1
3.05 m
(10 ft)
7
6
5
Shield
Shield
GND REF
GND REF
+24V DC
+24V DC
PTRx_H
PTTx_H
PTRx_L
PTTx_L
PTTx_L
PTRx_L
42
3 PTTx_H
2
1
PTRx_H
+24V DC
+24V DC
GND REF
GND REF
1
1
2
3
4
5
6
7
8
2
This cable is not a straightthrough cable.
Item
Description
1
9-pin, male D-shell straight cable end
2
9-pin, female D-shell right-angle cable end
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1. Connect the 9-pin, right-angle connector of the RS-232 cable to the
serial port on your CompactLogix controller.
2. Connect the 9-pin, straight connector of the RS-232 cable to your
programming terminal.
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Default Serial Configuration
Channel 0 (serial) has the following default communication configuration.
Channel 0 Serial Default Communication Configuration
Parameter
Default
Protocol
DF1 full-duplex
Baud Rate
19.2 Kbit/s
Parity
None
Station Address
0
Control Lines
No handshaking
Error Detection
BCC
Embedded Responses
Auto detect
Duplicate Packet (Message) Detect
Enabled
ACK Timeout
50 (x 20 ms)
NAK Receive Limit
3 retries
ENQ Transmit Limit
3 retries
Data Bits
8
Stop Bits
1
Using the Channel 0 Default Communication Push Button
The channel 0 default communication pushbutton is on the front of the
controller in the lower right corner as shown in the figure.
Use the pushbutton to change from the user-defined communication
configuration to the Default Communications mode.
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The Channel 0 Default Communications (DCH0) status indicator turns on
(green, steady) to show when the default communication configuration is
active.
IMPORTANT
Before pressing the default communication pushbutton, be sure to note the
present communication configuration for Channel 0.
Pushing the default communication pushbutton resets all configured
parameters back to their default settings.
To return the channel to its user-configured parameters, you must enter
them manually while online with the controller or download them as part of
an RSLogix 5000 project file. To accomplish this online by using RSLogix
5000 software, enter the Controller Properties dialog box and use the Serial
Port, System Protocol, and User Protocol tabs.
Make ControlNet Connections to the Controller
The CompactLogix 1769-L32C and 1769-L35CR controllers connect to the
ControlNet network. The CompactLogix 1769-L32C controller supports
channel A connections only. The CompactLogix 1769-L35CR controller
supports channels A and B (redundant media) connections.
For permanent connections to the network, you connect the module to the
ControlNet network by using a ControlNet tap (for example, 1786-TPR,
1786-TPS, 1786-TPYR, 1786-TPYS).
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The figure shows an example ControlNet network using redundant media.
1
3
2
1
Item
Description
1
ControlNet node
2
Redundant media available on 1769-L35CR only
3
ControlNet link
When connecting the CompactLogix controller to a ControlNet network, also
refer to the following documentation:
• ControlNet Coax Tap Installation Instructions, publication
1786-IN007
• ControlNet Cable System Planning and Installation Manual,
publication 1786-6.2.1
IMPORTANT
For network connections we recommend taps with a straight connector
(catalog number 1786-TPS or 1786-TPYS) because of the location of the BNC
connectors on the bottom of the module.
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Connect the Controller to the Network Via a ControlNet Tap
Typically, ControlNet taps are used to make permanent connections from the
CompactLogix controller to the network. Perform the following steps to
connect the module to the network by using a ControlNet tap.
Do not allow any metal portions of the tap to contact any conductive material.
ATTENTION
If you disconnect the tap from the module, place the dust cap back on the
straight or right angle connector to prevent the connector from accidentally
contacting a metallic grounded surface.
1. Remove and save the dust caps from the ControlNet taps.
1
3
Item
Description
1
Segment 1
2
Segment 2
3
Dust caps
Publication 1769-IN070C-EN-P - May 2008
2
1769-L32C, 1769-L35CR CompactLogix Controller 29
2. Connect the tap’s straight or right-angle connector to the module’s
BNC connector as shown in the figure.
3
4
1
2
A
5
B
A
43861
Item
Description
1
Segment 1
2
Segment 2
3
Tap connected to a CompactLogix controller not using redundant media
4
Tap connected to a CompactLogix controller using redundant media
(1769-L35CR unit only)
5
Tap
IMPORTANT
WARNING
To prevent inadvertent reversal of the tap connections (resulting in incorrect
status displays requiring troubleshooting), check the tap drop cable for the
label indicating the attached segment before making your connection.
If you connect or disconnect the communication cable with power applied to
this module or any device on the network, an electrical arc can occur. This
could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
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30 1769-L32C, 1769-L35CR CompactLogix Controller
Connect a Programming Terminal to the Network Via a 1786-CP Cable
You can use the CompactLogix controller’s network access port (NAP) to
connect a programming terminal to the ControlNet network. The figure
shows the 1786-CP cable connections.
8
Shield
Shield
GND REF
GND REF
+24V DC
+24V DC
7
6 PTRx_H
3.05 m
(10 ft)
5
PTRx_L
PTTx_L
PTTx_L
PTRx_L
4
3 PTTx_H
2
1
PTTx_H
PTRx_H
+24V DC
+24V DC
GND REF
GND REF
1
2
3
4
5
6
7
8
This cable is not a straightthrough cable.
.
WARNING
ATTENTION
The NAP port is intended for temporary local-programming purposes only and
not intended for permanent connection. If you connect or disconnect the NAP
cable with power applied to this module or any device on the network, an
electrical arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
Use the 1786-CP cable when you connect a programming terminal to the
network through the NAP.
Using another cable could result in possible network failures or product
damage.
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1769-L32C, 1769-L35CR CompactLogix Controller 31
Connect one end of the 1786-CP cable to the CompactLogix controller and
the other end to the NAP of the programming terminal.
ATTENTION
Do not plug a DH-485 network cable or an RJ45 connector for the EtherNet/IP
network to the NAP. Undesirable behavior and/or damage to the port may
result.
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32 1769-L32C, 1769-L35CR CompactLogix Controller
Install the Appropriate Electronic Data Sheet (EDS) Files
If you have RSLinx software, version 2.43 or greater, the most current EDS
files were installed with the software. If you are using RSLinx software,
version 2.42 or later, you might need to install EDS files. You need EDS files
for the following:
•
•
•
•
•
•
1769-L32C controller
1769-L32C ControlNet port
1769-L35CR controller
1769-L35CR ControlNet port
1769 CompactBus
1769 local adapter
All of these EDS files, except for the 1769 CompactBus file, are updated for
each firmware revision. There is also a revision 1.x of the EDS files that you
need for new controllers. Each controller ships with revision 1.x firmware.
To update the firmware, you must have these revision 1.x EDS files installed:
• 0001000E00500100.eds for the controller
• 0001000C00A00100.eds for the ControlNet port
The EDS files are available on the CD for RSLogix 5000 Enterprise Series
software, version 13. The files are also available at
http://www.ab.com/networks/eds.
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1769-L32C, 1769-L35CR CompactLogix Controller 33
Load the Controller Firmware
The controller ships without working firmware. You must download the
current firmware before you can use the controller. To load firmware, you can
use:
• ControlFlash utility that ships with RSLogix5000 software.
• AutoFlash that starts through RSLogix5000 software when you try to
download a project and the controller does not have the current
firmware.
• 1784-CF64 CompactFlash card with valid memory already loaded.
The firmware is available with RSLogix 5000 software or you can download it
from the support website by using these steps.
1. Go to http://support.rockwellautomation.com.
2. In the left column (frame), click Technical Support and Firmware
Updates.
3. Select the firmware revision.
The download process requires you to enter the serial number of your
RSLogix 5000 programming software.
If you load (flash) controller firmware via the ControlFlash or AutoFlash
utilities, you need either a serial or ControlNet connection to the controller.
Flashing via a ControlNet connection is faster than the serial connection.
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34 1769-L32C, 1769-L35CR CompactLogix Controller
Use the ControlFlash Utility to Load Firmware
You can use the ControlFlash utility to load firmware through either a
ControlNet connection or a serial connection.
1. Make sure the appropriate network connection is made before
starting.
2. Start the ControlFlash utility, clicking Next when the Welcome screen
appears.
3. Select the catalog number of the controller and click Next.
4. Expand the network until you see the controller, noting that if the
required network is not shown, you must first configure a driver for
the network in RSLinx software.
5. Select the controller and click OK.
6. Select the revision level to which you want to update the controller
and click Next.
7. To start the update of the controller, click Finish and Yes, noting that
after the controller is updated, the status box displays Update
complete.
8. Click OK.
9. Click Cancel and Yes to close ControlFlash software.
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Use the AutoFlash Utility to Load Firmware
You can use the AutoFlash utility to load firmware through either a
ControlNet connection or a serial connection.
1. Make sure the appropriate network connection is made before
starting.
2. Use RSLogix 5000 programming software to attempt to download to
a controller project.
This automatically launches AutoFlash.
3. Select the catalog number of the controller and click Next.
4. Expand the network until you see the controller, noting that if the
required network is not shown, you must first configure a driver for
the network in RSLinx software.
5. Select the controller and click OK.
6. Select the revision level to which you want to update the controller
and click Next.
7. To start the update of the controller, click Finish and click Yes, noting
that after the controller is updated, the status box displays Update
complete.
8. Click OK.
9. Click Cancel and Yes to close AutoFlash software.
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36 1769-L32C, 1769-L35CR CompactLogix Controller
Use a CompactFlash Card to Load Firmware
If you have an existing controller that is already configured and has firmware
loaded, you can store the current controller user program and firmware on
the CompactFlash card and use that card to update other controllers.
1. Use RSLogix 5000 software to store the controller user program and
firmware of a currently configured controller to the CompactFlash
card.
2. Click the Nonvolatile Memory tab of the Controller Properties dialog,
making sure to click Load Image On Powerup when you save to the
card.
3. Remove the card and insert it into a controller that you want to have
the same firmware and controller user program.
When you power up the second controller, the image stored on the
CompactFlash card is loaded into the controller.
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1769-L32C, 1769-L35CR CompactLogix Controller 37
Select the Controller Operating Mode
Use the keyswitch on the front panel of the controller to determine the
controller Operating mode.
Keyswitch
Description
RUN
• Upload projects.
• Run the program and enable outputs.
• You cannot create or delete tasks, programs, or
routines. You cannot create or delete tags or edit
online while the keyswitch is in the RUN position.
• You cannot change the mode by using the
programming software while the keyswitch is in
the RUN position.
PROG
• Disable outputs.
• Upload/download projects.
• Create, modify, and delete tasks, programs, or
routines.
• The controller does not execute (scan) tasks
while the keyswitch is in the PROG position.
• You cannot change the mode through the
programming software while the keyswitch is in
the PROG position.
REM
• Upload/download projects.
• Change between Remote Program, Remote Test,
and Remote Run modes through the programming
software.
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38 1769-L32C, 1769-L35CR CompactLogix Controller
Keyswitch
Description
REM - Remote Run
• The controller executes (scans) tasks.
• Enable outputs.
• Edit online.
REM - Remote Program
• Disable outputs.
• Create, modify, and delete tasks, programs or
routines.
• Download projects.
• Edit online.
• The controller does not execute (scan) tasks.
REM - Remote Test
• Execute tasks with outputs disabled.
• Edit online.
Verify Proper Controller Operation
To verify that your controller is operating properly, use the controller’s various
status indicators as shown in the tables.
Controller Status Indicators
Indicator
Status
Description
RUN
Off
The controller is in Program or Test mode.
Steady green
The controller is in Run mode.
FORCE
Off
No tags contain I/O force values.
I/O forces are inactive (disabled).
Steady amber
I/O forces are active (enabled).
I/O force values may or may not exist.
Flashing amber
One or more input or output addresses have been
forced to an On or Off state, but the forces have not
been enabled.
Off
The battery supports memory.
Steady red
Either the battery is:
• not installed and should be installed.
• 95% discharged and should be replaced.
BAT
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1769-L32C, 1769-L35CR CompactLogix Controller 39
Controller Status Indicators
Indicator
Status
Description
I/O
Off
Either of the following:
• There are no devices in the I/O configuration
of the controller.
• The controller does not contain a project
(controller memory is empty).
Steady green
The controller is communicating with all the devices in
its I/O configuration.
Flashing green
One or more devices in the controller’s I/O
configuration are not responding.
Flashing red
The controller is not communicating to any devices.
The controller is faulted.
Off
No power is applied.
Flashing red
If a new controller, the controller requires a firmware
update.
If not a new controller, a major fault occurred. To clear
the fault, either:
OK
• turn the keyswitch from PROG to RUN to PROG.
• go online with RSLogix 5000 software.
Steady red
Controller detected a nonrecoverable fault and cleared
the project. Follow these steps to recover:
1. Cycle power to the chassis.
2. Download the project.
3. Change to Run mode.
If the OK status indicator remains solid red, contact
your Rockwell Automation representative or
local distributor.
Steady green
Controller is OK.
Flashing green
The controller is storing or loading a project to or from
nonvolatile memory.
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40 1769-L32C, 1769-L35CR CompactLogix Controller
RS-232 Serial Port Status Indicators (channel 0)
Indicator
Status
Description
DCH0
Off
Channel 0 is configured differently than the default
serial configuration.
Steady green
Channel 0 has the default serial configuration.
Off
No RS-232 activity.
Flashing green
RS-232 activity.
CH0
CompactFlash Card Status Indicators
Indicator
Status
Description
CF
Off
No activity.
Flashing
green
The controller is reading from or writing to the
CompactFlash card.
Flashing red
CompactFlash card does not have a valid file system.
ATTENTION
Do not remove the CompactFlash card while the controller is reading from or
writing to the card, as indicated by a flashing green CF status indicator. This
could corrupt the data on the card or in the controller, as well as corrupt the
latest firmware in the controller.
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1769-L32C, 1769-L35CR CompactLogix Controller 41
Interpret Status Indicators as Related to the ControlNet Network
Use the Module Status and Network Status indicators to determine how your
CompactLogix controller is operating on the ControlNet network.
These status indicators provide information about the controller and the
network when the controller is connected to the ControlNet network via the
BNC connectors and describes the possible conditions for module and
network status indicators.
Indicator Condition
Description
Steady
The indicator is on continuously in the defined state.
Alternating
Two indicators alternate between the two defined states at the
same time (applies to both indicators when viewed together);
the two indicators are always in opposite states, out of phase.
Flashing
The indicator alternates between the two defined states
(applies to each indicator viewed independent of the other); if
both indicators are flashing, they flash together, in phase.
IMPORTANT
Keep in mind that the Module Status indicator reflects the module state (for
example, self-test, firmware update, normal operation but no connection
established). The network status indicators, A and B, reflect network status.
Remember that the host is able to engage in local messaging with the card
although it is detached from the network. Therefore, the Module Status
status indicator is flashing green if the host has successfully started the
card. Note, however, that until the host removes reset, all status indicators
on the daughtercard remain off.
When you view the indicators, always view the Module Status indicator
first to determine the state of the daughtercard. This information may help
you to interpret the Network Status indicators. As a general practice, view
all status indicators (Module Status and Network Status) together to gain a
full understanding of the daughtercard’s status.
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42 1769-L32C, 1769-L35CR CompactLogix Controller
Module Status Indicator
Indicator
Status
Description
MS
Off
Controller has no power. Apply power.
Make sure that the controller is firmly seated in the slot.
Steady red
Major fault occurred on the controller. Cycle power. If problem
persists, replace the controller.
Flashing
red
Minor fault occurred because a firmware update is in
progress. No action required (firmware update in progress).
Node address switch change occurred. The controller’s node
address switches may have been changed since power-up.
Controller uses invalid firmware. Update the controller
firmware with the ControlFlash Update utility.
Controller’s node address duplicates that of another device.
Remove power. Change the node address to a unique setting.
Reapply power.
Steady
green
Connections are established.
Flashing
green
No connections are established. Establish connections, if
necessary.
Flashing
red/green
The controller is performing self-diagnostics. Wait briefly to
see if problem corrects itself. If problem persists, check the
host. If the daughtercard cannot communicate with the host,
the card can remain in Self-test mode.
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1769-L32C, 1769-L35CR CompactLogix Controller 43
Network Channel Status Indicators
Only channel B is labeled on the 1769-L35CR controller. The 1769-L32C
controller has only channel A but uses the second indicator in some status
indicator patterns as described in the table.
Network Channel Status Indicators
Indicator
Status
Description
Both channel
indicators
Off
A channel is disabled. Program network for redundant
media, if necessary.
Steady green
Normal operation is occurring.
Flashing
green/off
Temporary network errors have occurred. Check media
for items such as broken cables, loose connectors, and
missing terminators. If condition persists, refer to the
ControlNet Planning and Installation Manual,
publication 1786-6.2.1.
The node is not configured to go onlineMake sure the
network keeper is present and working and the
selected address is less or equal to the UMAX(1).
Flashing red/off Media fault has occurred. Check media for items such
as broken cables, loose connectors, and missing
terminators. If condition persists, refer to the
ControlNet Planning and Installation Manual,
publication 1786-6.2.1.
No other nodes present on the network. Add other
nodes to the network.
Flashing
red/green
The network is configured incorrectly. Reconfigure the
ControlNet network so that UMAX > the card’s node
address.
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44 1769-L32C, 1769-L35CR CompactLogix Controller
Network Channel Status Indicators
Either channel
indicator
(1)
Off
Check the MS indicators.
Steady red
The controller is faulted. Cycle power. If the fault
persists, contact your Rockwell Automation
representative or distributor.
Alternating
red/green
Controller is performing a self-test.
Alternating
red/off
Node is configured incorrectly. Check the card’s
network address and other ControlNet configuration
parameters.
UMAX is the highest node address on a ControlNet network that can transmit data.
Specifications
CompactLogix Controller - 1769-L32C, 1769-L35CR
Attribute
Value
Communication ports
1769-L32C
RS-232, NAP, ControlNet
channel A
1769-L35CR
RS-232, NAP, ControlNet
channels A and B
User memory
1769-L32C
750 KB
1769-L35CR
1.5 MB
Nonvolatile memory
1784-CF64 or 1784-CF128 CompactFlash
Number of I/O modules,
max
1769-L32C
16 I/O modules
Number of I/O banks, max
3 banks
Backplane current(1)
1769-L32C
650 mA at 5V DC
40 mA at 24V DC
1769-L35CR
680 mA at 5V DC
40 mA at 24V DC
Power dissipation
1769-L32C
4.21 W
1769-L35CR
4.36 W
Power supply distance
rating
4 (The controller must be within four slot positions of the
power supply.)
Publication 1769-IN070C-EN-P - May 2008
1769-L35CR
30 I/0 modules
1769-L32C, 1769-L35CR CompactLogix Controller 45
CompactLogix Controller - 1769-L32C, 1769-L35CR
Attribute
Value
North American temp code
T4A
Replacement battery
1769-BA
Weight, approx.
0.32 kg (0.70 lb)
Programming cable
1747-CP3 or 1756-CP3
Panel mounting screw
torque
(using M4 or #8 screws)
1.1…1.18 N•m (10…16 lb•in)
Wiring category
2 on communication ports(2)
Wiring connectors
1769-L32C
1 BNC connector
1 NAP (1786-CP cable)
Isolation voltage
(continuous-voltage
withstand rating)
30V (continuous), Basic Insulation Type
Type tested at 710V DC for 60 s, RS232 to system, CNet to
system, RS232 to CNet, CNet Channel A to CNet channel B
Enclosure Type Rating
None (open-style)
1769-L35CR
2 BNC connectors for
redundant media operation
1 NAP (1786-CP cable)
(1)
This specification is know as Power Consumption.
(2)
Use this Conductor Category information for planning conductor routing. See Industrial Automation
Wiring and Grounding Guidelines, publication 1770-4.1.
Publication 1769-IN070C-EN-P - May 2008
46 1769-L32C, 1769-L35CR CompactLogix Controller
Environmental Specifications
Attribute
Value
Operational temperature
IEC 60068-2-1 (Test Ad, Operating Cold)
IEC 60068-2-2 (Test Bd, Operating Dry Heat)
IEC 60068-2-14 (Test Nb, Operating Thermal
Shock)
0...60 °C (32...140 °F)
Storage temperature
IEC 60068-2-1 (Test Ab, Unpackaged
Nonoperating Cold)
IEC 60068-2-2 (Test Bb, Unpackaged
Nonoperating Dry Heat)
IEC 60068-2-14 (Test Na, Unpackaged Thermal
Shock)
-40... +85 °C (-40...185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged)
5...95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating)
5 g @ 10...500 Hz
Shock
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
DIN rail mount
Panel mount
Operating: 20 g; Nonoperating: 30 g
Operating: 30 g; Nonoperating: 40 g
Emissions - CISPR 11
Group 1, Class A
ESD immunity - IEC61000-4-2
6 kV contact discharges, 8 kV air
discharges
EFT/B immunity - IEC 61000-4-4
+2 kV at 5 kHz on communication ports
Publication 1769-IN070C-EN-P - May 2008
1769-L32C, 1769-L35CR CompactLogix Controller 47
Environmental Specifications
Attribute
Value
Surge transient immunity
IEC61000-4-5
±2 kV line-earth (CM) on communication
ports
Conducted RF immunity
IEC61000-4-6
10V rms with 1kHz sine-wave 80% AM
from 150 kHz...80 MHz
Radiated RF immunity
IEC61000-4-3
10V/m with 1 kHz sine-wave 80%AM
from 80…2000 MHz
10/m with 200 Hz 50% Pulse 100%AM
at 900 MHz
10V/m with 200 Hz 50% Pulse 100%AM
at 1890 MHz
Certifications
Certifications(1)
(when product is marked)
Value
c-UL-us
UL Listed Industrial Control Equipment, certified for US and
Canada. See UL File E65584.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous
Locations, certified for U.S. and Canada. See UL File E194810.
CE
European Union 2004/108/EC EMC Directive, compliant with:
EN 61326-1; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers
(Clause 8, Zone A & B)
C-Tick
Australian Radio Communications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
CI
ControlNet Int'l conformance tested to ControlNet
specifications
(1)
See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates,
and other certification details.
Publication 1769-IN070C-EN-P - May 2008
Additional Resources
These documents contain additional information concerning related Rockwell
Automation http://www.ab.com products.
Resource
Description
CompactLogix System User Manual,
publication 1769-UM011
Provides information about planning,
mounting, wiring, and troubleshooting your
CompactLogix system.
ControlNet Modules in Logix5000 Control
Systems User Manual, publication
CNET-UM001
Provides information about how to use
ControlNet Modules in Logix5000 control
systems.
Logix5000 Controllers Common Procedures,
publication 1756-PM001, publication
1756-PM001
Describes developing projects for Logix5000
controllers.
Logix5000 Controllers General Instructions
Reference Manual, publication 1756-RM003
Provides information about programming
the controller for sequential applications.
Logix5000 Controllers Process Control and
Drives Instructions Reference Manual,
publication 1756-RM006
Provides a reference manual for Logix5000
process control and drives.
Product Certifications website,
http://www.ab.com
Provides declarations of conformity,
certificates, and other certification details.
You can view or download publications at
http://literature.rockwellautomation.com. To order paper copies of technical
documentation, contact your local Rockwell Automation distributor or sales
representative.
Allen-Bradley, ControlFlash, Compact I/O, CompactLogix, Logix5000, RSLinx, RSLogix 5000, Rockwell
Automation, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Publication 1769-IN070C-EN-P - May 2008
Supersedes Publication 1769-IN070B-EN-P - December 2004
PN 953157-29
Copyright © 2008 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
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