Allen-Bradley GuardLogix 5570, User Manual

Page: 131 / 172

Rockwell Automation Publication 1756-UM022D-EN-P - May 2017 131
Go Online with the Controller Chapter 7
3. If the project file does not exist, choose File>Select>Yes.
4. If the project file exists, select it.
If the project to controller match is enabled, the Logix Designer
application checks whether the serial number of the open project and
the serial number of the controller match.
If the controller serial numbers do not match, you can do one of the
following:
• Cancel the upload and connect to a matching controller. Then, start
the upload procedure again.
• Select a new project to upload into or select another project by
choosing Select File.
• Update the project serial number to match the controller by checking
the Update Project Serial Number checkbox and choosing Upload.
5. The Logix Designer application checks whether the open project
matches the controller project.
a. If the projects do not match, you must select a matching file or cancel
the upload process.
b. If the projects match, the software checks for changes in the offline
(open) project.
6. The Logix Designer application checks for changes in the offline
project.
a. If there are no changes in the offline project, you can go online
without uploading. Click Go Online.
b. If there are changes in the open project that are not present in the
controller, you can choose to upload the project, cancel the upload, or
select another file.
If you choose Upload, the standard and safety applications are uploaded.
If a safety task signature exists, it is also uploaded. The safety-lock status
of the project reflects the original status of the online (controller)
project.
TIP Prior to the upload, if an offline safety task signature exists, or the offline project
is safety-locked but the controller is safety-unlocked or has no safety task
signature, the offline safety task signature and safety-locked state are replaced
by the online values (safety-unlocked with no safety task signature). If you do not
want to make these changes permanent, do not save the offline project following
the upload.