Rockwell Automation 1756-Lx, 1756-Mx Installation Instructions

Installation Instructions

ControlLogix Controller and Memory Board

Catalog Numbers 1756-L1, 1756-L1M1, 1756-L1M2, 1756-L1M3, 1756-L55, 1756-L55M12, 1756-L55M13, 1756-L55M14, 1756-L55M16, 1756-L55M22, 1756-L55M23, 1756-L55M24, 1756-L61, 1756-L62, 1756-L63, 1756-L64, 1756-L65, 1756-M1, 1756-M2, 1756-M3, 1756-M12, 1756-M13, 1756-M14, 1756-M16, 1756-M22, 1756-M23, 1756-M24, 1784-CF64, 1784-CF128

Topic Page

Important User Information 3 Explosion Hazards 4 Preventing Electrostatic Discharge 4 Removing Module While Under Power (RIUP) 4 Environment and Enclosure 5 North American Hazardous Location Approval 6 European Hazardous Location Approval 7 Before You Begin 8 Replace a Suspected Failed Controller 9 Resolving Common Errors 11

2 ControlLogix Controller and Memory Board

Topic Page

Required System Components 12 Firmware Revisions 14 Preparing the Chassis 16 Remove the Controller from the Chassis 16 Installing a Memory Board on a ControlLogix5550 or ControlLogix5555 Controller Installing a CompactFlash Card in a Controller 22 Connecting a Battery 25 Installing the Controller into the Chassis 28 Check the BAT Status Indicator 29 Checking the OK Status Indicator 30 Update the Controller 32 Connecting a Serial Cable 34 Interpreting the Status Indicators 36 Clear a Major Fault 38 Clear a Nonrecoverable Fault 39 Choosing the Operating Mode of the Controllers 40 Specifications 41

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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

http://literature.rockwellautomation.com

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

available from your local Rockwell Automation sales office or online at

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.

) describes some important differences between solid state

IMPORTANT

ATTENTION

SHOCK HAZARD

BURN HAZARD

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, a drive or motor) to alert people that dangerous voltage may be present.

Labels may be on or inside the equipment (for example, a drive or motor) to alert people that surfaces may reach dangerous temperatures.

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Explosion Hazards

WARNING

An electrical arc can occur if you:

• insert or remove the CompactFlash card.

• insert or remove the controller while backplane power is on.

• connect or disconnect the battery.

• connect or disconnect the serial cable with power applied to this module

or the serial device on the other end of the cable.

This could cause an explosion in hazardous location installations. Make sure that power is removed or the area is nonhazardous before proceeding

Preventing 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.

Removing Module While Under Power (RIUP)

WARNING

When 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. Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance that can affect module operation.

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Environment and Enclosure

ControlLogix Controller and Memory Board 5

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 m (6561 ft) 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, for additional installation requirements, Allen-Bradley publication 1770-4.1

• 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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North American Hazardous Location Approval

The following information applies when operating this equipment in hazardous locations.

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 na meplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest "T" number) m ay 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 Authorit y Having Jurisdiction at the time of installation.

WARNING

EXPLOSION HAZARD -

• Do not disconnect eq uipment 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.

Informations sur l’utilisation de cet équipement en environnements dangereux.

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 marqua ges sur sa plaque d'identification qui indiquent le code de température pour les environnement s dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (co de de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les comb inaisons d'équipements dans le système sont sujettes à inspection pa r les autorités locales qualifiées au moment de l'installation.

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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European Hazardous Location Approval

European Zone 2 Certification (The following applies when the product bears the Ex or EEx Marking)

This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/EC.

The LCIE (Laboratoire Central des Industries Electriques) certifies that this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in potentially explosive atmospheres, given in Annex II to this Directive.

Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079-15.

ATTENTION

WARNING

This equipment is not resistant to sunlight or other sources of UV radiation.

• This equipment must be used only with ATEX certified backplanes.

• Secure any external connections that mate to this equipment by using

screws, sliding latches, threaded connectors, or other means provided with this product.

• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.

• Equipment must be installed in an enclosure providing at least IP54 protection when applied in Class I, Zone 2 environments.

• This equipment shall be used within its specified ratings defined by Allen-Bradley.

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Before You Begin

Read this section for important information about using these products, noting that this publication covers the products shown in the table.

Product Cat. No. Series

ControlLogix5550 controller 1756-L1, 1756-L1M1, 1756-L1M2, 1756-L1M3 A ControlLogix5555 controller 1756-L55, 1756-L55M12, 1756-L55M13,

1756-L55M14, 1756-L55M16, 1756-L55M22,

1756-L55M23, 1756-L55M24 ControlLogix5561 controller 1756-L61 A, B ControlLogix5562 controller 1756-L62 A, B ControlLogix5563 controller 1756-L63 A, B ControllLogix5564 controller 1756-L64 B ControlLogix5565 controller 1756-L65 B ControlLogix5550 memory

board ControlLogix5555 memory

board Industrial CompactFlash

card

1756-M1, 1756-M2, 1756-M3 A

1756-M12, 1756-M13, 1756-M14, 1756-M16,

1756-M22, 1756-M23, 1756-M24

1784-CF64, 1784-CF128 A

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Replace a Suspected Failed Controller

To replace a failed controller, do the following.

1. Cycle power to the chassis.

2. Make sure the OK status indicator is solid red, noting that if the OK status indicator is not solid red, the controller does not require replacement.

3. Match the catalog numbers of the controllers and memory boards, noting that 1756-Mxxx is the catalog number of the memory board, if one is installed, and 1756-Lxxx is the catalog number of the controller, as shown in the figure.

1756-M...

1756-L...

ControlLogix

CAT. NO./SERIES

1756-M…

ControlLogix

CAT. NO./SERIES

1756-L…

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10 ControlLogix Controller and Memory Board

4. Insert the battery.

Series A

42523

COMPACT

FLASH

1-DCD

DSR-6

2-RXD

RTS-7

3-TXD

CTS-8

4-DTR

N/C-9

5-GND

RS232

Insert 1

To Eject

1 + 2

BATTERY

DATE

BATTERY

PORT

Series B

5. Insert the key, and turn it to the PROG position.

6. Insert the controller into the chassis.

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7. Use ControlFlash software to update the firmware of the controller.

8. Download the RSLogix 5000 project to the controller.

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Resolving Common Errors

ControlLogix Controller and Memory Board 11

IMPORTANT

Before you change a memory board, update the controller to a revision that is compatible with the memory board that you intend to install. Make sure you use the correct firmware revision.

To resolve common errors, see the following table. For more information on how to avoid these common errors, refer to the Memory Board table or

Firmware Revisions

section.

Common Errors

Controller Be sure that you

All Update the firmware of the controller to the revision that

is compatible with your RSLogix 5000 software. Controllers ship with firmware that lets you only update

them. ControlLogix5550 Use the correct memory board (one per controller). ControlLogix5555 • If you purchased a ControlLogix5555 controller

without a memory board, you must install a memory board.

• Use the correct memory board (one per controller).

• Use the correct firmware revision.

ControlLogix5561 ControlLogix5562 ControlLogix5563 ControlLogix5564 ControlLogix5565

• Do not install a memory board.

• Make sure you use the correct firmware

revision.

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Required System Components

These components ship with the controller.

Component Description

Series A controllers: 1756-BA1 battery Series B controllers: 1756-BA2 battery

Key

You can use these components with the controller.

IMPORTANT

To maintain memory longer than is available with the battery, this option maintains memory only while the controller is in the chassis.

Optional Components

Description Controller Component

Connect a device to the serial port of the controller (for example, connect a computer to the controller)

Increase the memory of the controller

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ControlLogix5550 ControlLogix5555

ControlLogix5561 ControlLogix5562 ControlLogix5563 ControlLogix5564 ControlLogix5565

1756-CP3 serial cable.

Memory board.

Not available for this controller.

ControlLogix Controller and Memory Board 13

Optional Components

Description Controller Component

Add nonvolatile memory ControlLogix5550 Not available for this

controller.

ControlLogix5555 Memory board.

ControlLogix5561 ControlLogix5562

1784-CF64 Industrial

CompactFlash Card. ControlLogix5563 ControlLogix5564 ControlLogix5565

Maintain memory longer than is available with the battery

ControlLogix5550 Not available for this

controller. ControlLogix5555

ControlLogix5561 Series A

1756-BATM ControlLogix

battery module. ControlLogix5562 Series A ControlLogix5563 Series A

ControlLogix5561 Series B ControlLogix5562 Series B ControlLogix5563 Series B

Not available for this

(1)

controller

ControlLogix5564 Series B ControlLogix5565 Series B

(1)

Series B controllers use the battery differently than previous controllers. Battery life depends on chassis temperature, project size, and how often you cycle power. Battery life no longer depends on whether or not the controller has power.

31376-M

31298

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Memory Board

Controller Memory Board

ControlLogix5550 1756-M1, 1756-M2, 1756-M3 ControlLogix5555 No nonvolatile memory 1756-M12, 1756-M13, 1756-M14,

Nonvolatile memory 1756-M22, 1756-M23, 1756-M24

ControlLogix5561 Do not install a memory board. ControlLogix5562 ControlLogix5563 ControlLogix5564 ControlLogix5565

1756-M16

Firmware Revisions

To update the firmware of a controller, install a firmware upgrade kit. An upgrade kit ships on a supplemental CD along with RSLogix 5000 software. To download an upgrade kit, go to http://www.ab.com Support and Firmware Updates.

and select Product

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Use the following table to determine which firmware revisions to use with your controller and memory board combination.

Controller and Memory Board Combinations

Controller and Memory Board

1756-L1 None Any. 1756-L1M1 1756-L1M2 1756-L1M3 1756-L55M12 10.x or later. 1756-L55M13 6.x or later. 1756-L55M14 1756-L55M16 1756-L55M22 10.x or later. 1756-L55M23 8.x or later. 1756-L55M24 1756-L61 A 12.x or later.

1756-L62 A 12.x or later.

1756-L63 A No CompactFlash card 10.x or later.

1756-L64 B 16 or later. 1756-L65 B 17 or later.

Series Use this revision or later

B 13.40 or later.

CompactFlash card 11.x or later.

B 13.40 or later.

Make sure that the firmware revision is compatible with your version of RSLogix 5000 software.

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Preparing the Chassis

Before you install a controller:

• install a ControlLogix chassis.

• install a ControlLogix power supply.

Remove the Controller from the Chassis

You can install or remove a controller while chassis power is on and the system is operating. If you remove the controller, all the devices owned by the controller go to their configured fault state.

WARNING

Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance that can affect module operation.

1. Press the locking tabs on the top and bottom of the controller.

2. Slide the controller out of the chassis.

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