Rockwell Automation Allen-Bradley Micro820

Rockwell Automation Publication 2080-UM002M-EN-E - April 2022 225
Chapter 11 Using microSD Cards
Project settings
[BKD = My Proj1] Power-up
Power up and save the controller project into backup
directory,
My Proj1\USERPRJ. Require extra power cycle to clear
existing fault first using [CF] setting or other means.
[RSD = MyProj2] Power-up
Power up and read the project from restore directory
MyProj2\USERPRJ into controller. Require extra power
cycle to clear existing fault first using [CF] setting or other
means. This setting overwrites UPD (or its default) load
always or load on error restore function.
[UPD = My Proj]
Power-up and
Insertion
For normal usage of backup and restore (that is, through
Connected Components Workbench software, Load
Always, or Load on Memory Error settings), set the user
project directory name. For example, My Proj, during
power-up or when the microSD card is inserted.
This directory is also used by data logging and recipe
function.
Network settings
[ESFD] Power-up
Embedded Serial Factory Defaults.
Power up and revert embedded serial comms to factory
defaults.
[IPA = xxx.xxx.xxx.xxx] Power-up
Power up and set IP address to xxx
(must be numbers only).
[SNM = xxx.xxx.xxx.xxx] Power-up
Power up and set subnet mask to xxx
(must be numbers only).
[GWA = xxx.xxx.xxx.xxx] Power-up
Power up and set gateway address to xxx
(must be numbers only).
General settings
[END] Power-up
End of setting.
This setting is always required even when the
ConfigMeFirst.txt file does not contain any other setting.
The SD LED goes off when this setting is not present.
IMPORTANT
Flash Upgrade Settings
With Connected Components Workbench software version 12 or later,
you can flash upgrade your Micro800 controller from the microSD card in
addition to using ControlFLASH. See Flash Upgrade From MicroSD Card
on page 259 for instructions.
• [FWFILE] and [FWDOWN] settings must be placed at the beginning of the
file.
IMPORTANT
Directory Settings
• If no directory has been specified in the ConfigMeFirst.txt file, then
backup and restore will occur in the controller name directory
(<Micro800>/USERPRJ, by default).
• If [UPD] is configured in the ConfigMeFirst.txt file, then backup and
restore will occur in the [UPD] directory specified.
• [BKD] setting is implemented even when the controller is locked or
password protected.
• [BKD] directory is automatically created if it does not yet exist.
ConfigMeFirst.txt Configuration Settings (Continued)
Setting Takes Effect On... Description