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Installation Instructions
1769-L31 CompactLogix™ Controller
(Catalog Numbers 1769-L31)
Inside...
Before You Begin .................................................................................... 4
How to Handle CompactLogix Components ........................................... 5
Make Sure that You Have All the Components...................................... 5
System Planning ..................................................................................... 6
Installation Steps.................................................................................... 6
Connect the 1769-BA Battery ................................................................. 7
Install a 1784-CF64 Industrial CompactFlash Card (optional) ................ 8
Assemble the System ............................................................................. 9
Mount the System ................................................................................ 10
Make RS-232 Connections to the Controller........................................ 13
Install the Appropriate EDS Files.......................................................... 17
Load the Controller Firmware ............................................................... 18
Select the Controller's Operating Mode ............................................... 20
Controller LEDs ..................................................................................... 21
Specifications ....................................................................................... 23
Certifications......................................................................................... 24
Additional Information.......................................................................... 25
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Related Manuals for AB Quality 1769-L31 CompactLogix
Summary of Contents for AB Quality 1769-L31 CompactLogix
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Page 1: Table Of Contents
Installation Instructions 1769-L31 CompactLogix™ Controller (Catalog Numbers 1769-L31) Inside... Before You Begin ..................4 How to Handle CompactLogix Components ........... 5 Make Sure that You Have All the Components........5 System Planning ..................6 Installation Steps..................6 Connect the 1769-BA Battery ..............7 Install a 1784-CF64 Industrial CompactFlash Card (optional) .... - Page 2 1769-L31 CompactLogix™ Controller 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://www.ab.com/manuals/gi) describes some important differences between solid state equipment and...
- Page 3 1769-L31 CompactLogix™ Controller Environment and Enclosure Information Environment and Enclosure 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 without derating.
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Page 4: Before You Begin
1769-L31 CompactLogix™ Controller North American Hazardous Location Approval The following information applies when operating this Informations sur l’utilisation de cet équipement en equipment in hazardous locations: environnements dangereux : Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for Les produits marqués "CL I, DIV 2, GP A, B, C, D"... -
Page 5: How To Handle Compactlogix Components
1769-L31 CompactLogix™ Controller How to Handle CompactLogix Components 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. -
Page 6: System Planning
1769-L31 CompactLogix™ Controller System Planning Consider the following when planning your CompactLogix system: • The CompactLogix controller is always the left-most module in the system. • The controller must be located within four modules of the system power supply. Some I/O module’s may be located up to 8 modules away from the power supply. -
Page 7: Connect The 1769-Ba Battery
1769-L31 CompactLogix™ Controller Connect the 1769-BA Battery The controller is shipped with the 1769-BA battery packed separately. To connect the battery, follow the procedure shown below. The 1769-BA battery is the only battery you can use with the ATTENTION 1769-L31 controller. The 1747-BA battery is not compatible with the 1769-L31 controller and may cause problems. -
Page 8: Install A 1784-Cf64 Industrial Compactflash Card (Optional)
1769-L31 CompactLogix™ Controller Install a 1784-CF64 Industrial CompactFlash Card (optional) Do not remove the CompactFlash card while the controller is ATTENTION reading from or writing to the card, as indicated by a flashing green CF LED. This could corrupt the data on the card or in the controller, as well as corrupt the latest firmware in the controller. -
Page 9: Assemble The System
1769-L31 CompactLogix™ Controller 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 on page 12 or DIN rail mounting on page 12. The CompactLogix controller is not designed for removal and WARNING insertion under power. -
Page 10: Mount The System
1769-L31 CompactLogix™ Controller 5. Use your fingers or a small screwdriver to push the module’s bus lever back slightly to clear the positioning tab (C). 6. Move the module’s bus lever fully to the left (D) until it clicks. Ensure it is locked firmly in place. - Page 11 1769-L31 CompactLogix™ Controller Minimum spacing 50 mm Maintain spacing from enclosure walls, wireways, adjacent equipment, etc. Allow 50 mm (2 in.) 50 mm 50 mm of space on all sides, as shown. This Side Side provides ventilation and electrical isolation.
- Page 12 1769-L31 CompactLogix™ Controller Panel mounting Mount the controller to a panel using two screws per module. Use M4 or #8 panhead screws. Mounting screws are required on every module. The following procedure allows you to use the assembled modules as a template for drilling holes in the panel.
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Page 13: Make Rs-232 Connections To The Controller
1769-L31 CompactLogix™ Controller Grounding considerations 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 mounting tabs or DIN rail (if used), are not required unless the mounting surface cannot be grounded. - Page 14 1769-L31 CompactLogix™ Controller To connect to the serial port: 1. Determine whether you need an optical isolator. Channel 0 is fully isolated and does not need a separate isolation device. Channel 1 is non-isolated. If you connect channel 1 to a device outside of the system’s enclosure, consider installing an isolator between the controller...
- Page 15 1769-L31 CompactLogix™ Controller 2. Select the appropriate cable. Are you using Use this cable: an isolator? The 1756-CP3 cable attaches the controller directly to the controller. 1 CD 1 CD 2 RDX 2 RDX 3 TXD 3 TXD 4 DTR...
- Page 16 1769-L31 CompactLogix™ Controller Default serial configuration Channel 0 and Channel 1 (both serial ports) have the following default communication configuration. Parameter Default Protocol DF1 full-duplex Baud Rate 19.2 Kbit/s Parity none Station Address Control Lines no handshaking Error Detection Embedded Responses...
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Page 17: Install The Appropriate Eds Files
1769-L31 CompactLogix™ Controller Using the channel 0 default communication push button The Channel 0 Default Communication Push Button is located on the front of the controller in the lower right corner as shown in the illustration below. Use the Channel 0 Default Communication Push Button to change from the user-defined communication configuration to the default communications mode. -
Page 18: Load The Controller Firmware
1769-L31 CompactLogix™ Controller 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. Load the Controller Firmware The controller ships without working firmware. You must download the current firmware before you can use the controller. - Page 19 1769-L31 CompactLogix™ Controller 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 then click Yes. 8. After the controller is updated, the status box displays Update complete.
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Page 20: Select The Controller's Operating Mode
1769-L31 CompactLogix™ Controller 2. Remove the card and insert it into a controller that you want to have the same firmware and controller user program. 3. When you power up the second controller, the image stored on the CompactFlash card is loaded into the controller. -
Page 21: Controller Leds
1769-L31 CompactLogix™ Controller Controller LEDs Indicator: Color: Description: The controller is in Program or Test mode. solid green The controller is in Run mode. FORCE No tags contain I/O force values. I/O forces are inactive (disabled). solid amber I/O forces are active (enabled). - Page 22 1769-L31 CompactLogix™ Controller RS-232 serial port LEDs (channel 0 and 1) Indicator: Color: Description: DCH0 Channel 0 is configured differently than the default serial configuration. solid green Channel 0 has the default serial configuration. No RS-232 activity. flashing green RS-232 activity.
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Page 23: Specifications
1769-L31 CompactLogix™ Controller Specifications Description 1769-L31 Communication Ports CH0 - RS-232 CH1 - RS-232 RS-232 RS-232 DF1, DH-485, ASCII DF1, DH-485 fully isolated non-isolated 38.4 Kbit/s maximum 38.4 Kbit/s maximum User Memory 512 Kbytes Nonvolatile Memory 1784-CF64 CompactFlash Maximum Number of I/O Modules... -
Page 24: Certifications
1769-L31 CompactLogix™ Controller Description 1769-L31 ESD Immunity (IEC61000-4-2) 4kV contact discharges, 8kV air discharges Radiated RF Immunity (IEC61000-4-3) 10V/M with 1kHz sine-wave 80%AM from 80MHz to 2000MHz 10V/m with 200Hz 50% Pulse 100%AM at 900MHz 10V/m with 200Hz 50% Pulse 100%AM at... -
Page 25: Additional Information
1769-L31 CompactLogix™ Controller Additional Information Installation instructions ship with each component. If you want other documentation, you must order it separately. This product has the following manuals: • Logix5000 Controllers Common Procedures, publication 1756-PM001 • Logix5000 Controllers General Instructions Reference Manual, publication 1756-RM003 •... -
Page 26: Publication 1769-In069A-En-P - March
1769-L31 CompactLogix™ Controller Notes: Publication 1769-IN069A-EN-P - March 2004... - Page 27 1769-L31 CompactLogix™ Controller Notes: Publication 1769-IN069A-EN-P - March 2004...
- Page 28 Rockwell Automation Support Rockwell Automation provides technical information on the web to assist you in using our products. At http://support.rockwellautomation.com, you can find technical manuals, a knowledge base of FAQs, technical and application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.
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