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Use This Manual If...
This Manual Describes...
For more information about:
Enhanced PLC-5 processors
Ethernet PLC-5 processors
ControlNet 1.0 or 1.25 PLC-5 processors
ControlNet 1.5 PLC-5 processors
Allen-Bradley Automation
PLC-5 Programmable Controller
Flash Tool
(Catalog Number 1785-L11B, -L20B, -L20C, -L20C15,
-L20E, -L26B, -L30B, -L40B, -L40C, -L40C15, -L40E, -L40L,
-L46B, -L46C15, -L60B, -L60C, -L60C15, -L60L, -L80B,
-L80C, -L80C15, -L80E, -L86B)
Use this manual if you are responsible for performing a flash
firmware upgrade to a flash-based PLC-5
This manual describes how to use the PLC-5 programmable
controller flash tool to upgrade these products:
•
series E and later Enhanced PLC-5 processors
•
series E and later Ethernet
•
series C and later ControlNet
This manual also describes what to do if the flash upgrade does not
complete successfully.
The following publications contain additional information about
Allen-Bradley PLC-5 processor products. To obtain copies, contact
your local Allen-Bradley office or distributor.
Read this publication:
Enhanced and Ethernet PLC-5 Programmable
Controllers User Manual
ControlNet PLC-5 Programmable Controllers
User Manual
ControlNet PLC-5 Programmable Controllers
Phase 1.5 User Manual
For A-B Internal Use Only
User Manual
®
processor.
®
PLC-5 processors
PLC-5 processors
™
Publication number:
1785-6.5.12
1785-6.5.14
1785-6.5.22
Publication 1785-6.2 March 1998
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Summarization of Contents
Before You Begin
Gathering What You Need
List of items required before starting the flash upgrade process, including disks, PC, and cables.
Software Running Requirements
Essential software setup instructions, emphasizing DOS 6.22 or later and avoiding Windows DOS windows.
Flash Tool Usage Overview
An outline of the seven key steps involved in successfully using the flash tool.
Step 1 - Preparing the PLC-5 Processor
Saving Processor Memory
Crucial step to save processor memory to disk or EEPROM before the flash procedure erases it.
Processor Hardware Preparation
Steps including disconnecting cables, removing the battery, and setting the keyswitch to Program mode.
Step 2 - Installing the Flash Tool
Setting Up the DOS Environment
Booting the computer in DOS 6.22+ and creating the necessary directory for the flash tool.
Copying Flash Files to Hard Drive
Transferring the flash tool files from the upgrade diskette to the computer's hard drive.
Step 3 - Performing the Flash Upgrade
Initiating the Flash Upgrade
Entering the 'flash5' command to begin the processor firmware upgrade process.
Selecting the Target Upgrade
Choosing the correct catalog number for the desired flash upgrade from the selection screen.
Choosing the Correct Script File
Selecting the appropriate script file based on processor type, series, and revision.
Configuring Communication Port
Selecting the computer's communication port (e.g., COM1, COM2) for establishing a connection.
Verifying Connection Status
Checking if a connection has been successfully established between the PC and the PLC-5 processor.
Troubleshooting Upgrade Errors
Guidance on resolving common errors encountered during the flash upgrade process.
Monitoring Upgrade Progress
Observing processor LEDs and on-screen status for the download progress.
Step 4 - Applying the Firmware Revision Label
Importance of Revision Label
Explains the significance of applying the label for correct identification during repairs.
Label Application Procedure
Detailed steps for affixing the new firmware revision label onto the processor's identification label.
Step 5 - Updating the Communication Plug Firmware
Static Electricity Precautions
Safety guidelines to prevent damage from static discharge when handling circuit boards.
Updating PROM(s) Procedure
Instructions for removing and replacing the communication plug PROM for firmware update.
Step 6 - Reconnecting the PLC-5 Processor
Reconnecting Hardware Components
Reattaching the battery, cables, and interface modules after the flash upgrade is complete.
Program Reload and Verification
Reloading the PLC program and confirming its proper operation after the upgrade.
Step 7 - Uninstalling the Flash Tool
Flash Tool Directory Removal
Steps to delete the flash tool directory and all associated files from the hard drive.
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