One of our devices has been offline for a long time. 
I manually upload the logs in the Monitoring menu in BioStar 2 SW. 
Would it automatically synchronize to the punchlog table after the manual upload? 


BioStar 2 TA event log synchronizes only up to the month of systemsetting.smax_bk_date_mon_for_evt_sync (default = 3), based on the last date of the device event log synchronization(eventsync.eddt). 

For example,
eventsync.eddt = 2019-07-25 00:00:00
system.setting.smax_bk_date_mon_for_evt_sync = 3
On this condition, event logs of dates before April 25, 2019 will not be synchronized.

To resolve this, all logs can be synchronized with TA Force Synchronization method.
[BioStar 2] Resetting Device Synchronization and Initializing T&A Register (Force Synchronization)