Rockwell Automation 1756-HIST2G Historian ME 2.1 - Manual (Page 297)

G • T ROUBLESHOOTING
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Auto Recovery Issues
This section contains information that may help you troubleshoot FactoryTalk
Historian ME auto recovery.
If no events are being
transferred to
FactoryTalk Historian
SE:
Make sure that enough disk space is being allocated in
FactoryTalk Historian SE to allow the transfer.
For any issue, follow the guidelines provided in the “General Guidelines” section
of this appendix.
Auto Recovery
Symptom Solution
The time on the
module has moved to a
past time. This causes
existing archives to
have future
timestamps or
overlapping archives:

First, check the module’s time source to ensure that it is
correct. See information in “Time Management Issues” to
resolve time source issues.

If the issue is not a time source issue, restore the module to
its proper state by rebooting it. The module will start in
safe mode.

Click the [Repair Archive] button that initially displays
when the module is rebooted. (The [Repair Archive] but-
ton display indicates that your system is in safe mode.)

Download archives to retain the archive data for your
records.

Next, delete the archives with future timestamps or over-
lapping archives. See “Repairing Archives” for more
information.
Data Transfer
Symptom Solution