Samsung 31 Table 14 below describes the codes used in the systems system log.

Chapter 7: System settings
truVision DVR 31 User Manual 83
Table 14 below describes the codes used in the system’s system log.
Table 14: System log code descriptions
Code Value Description
Shutdown AppExit Use <ESC> + <ENTER> + <CH1> to terminate the AP
Shutdown PwrOff PwrOff
Shutdown Reboot From menu reboot
Boot PwrOn Powered On
Boot PwtFail Booted up but DVR was unexpectedly powered off
Boot Reboot Powered on via reboot
Boot ForceRst AP force DVR reset
Boot WDogRst Watchdog Reset
Boot UnknowRst Unknown Reset
ChgDate Change system date
ChgTime Change system time
DstSwitch Change DST On/Off
DstStime Change DST start time
DstEtime Change DST end time
AdminPwd Change admin password
UserPwd Change user password
Upgrade Upgrade software
Upgrade Upgrade bootload
DiskAdd Add Disk to database
DiskDel Remove Disk from database
DiskChk Repair Disk
DiskFmt Format Disk
DiskIOER Disk I/O error.
OverHeat Overheat hdd detected
CoolDown HDD temperature back to normal from overheat state
PurgeDB Normal Purge normal
PurgeDB Event Purge Event
DayStime Change day schedule start time
DayEtime Change day schedule end time
NigStime Change night schedule start time
NigEtime Change night schedule end time