User Manual

DW Spectrum 3.0
Rev. 072017 Page | 79
Storage Failure
Occurs if Server is unable to write data on one or more Storage. This may be caused by the following:
 Hard disk malfunction.
 Insufficient rights. The permission to write on disk or recorded folder may be restricted by the computer
Administrator.
 Hard disk is too slow: too many cameras are recorded and hard disk cannot record on such speed. It may be useful
to add another hard disk drive.
 Disk is full. By default, Server writes data to disk in a circular pattern: as soon as free disk space falls below 5 Gb,
oldest data will erase automatically. However, if the disk is full by any foreign data and free space is less than 5 Gb,
Server writes data on disk and erases it immediately. In this particular case, the following Event occurs.
If no Storage are selected to write to, Storage is not Configured is fired up.
Basic Parameters
None
Advanced Parameters
Schedule (see "Setting up Schedule for Tracking Events").
Why Event may work incorrectly
Notifications for this type of Event is hidden in system settings. See "Notifications" for more details.
Network Issue
Occurs if network is unable to transfer data between Device and Server and packet loss is detected. That may cause
for frame rate to drop on Device(s). If no frames are received from Device for 10 seconds, Device is considered offline.
Camera Disconnected event is then generated in this particular case.
Basic Parameters
None
Advanced Parameters
Schedule (see "Setting up Schedule for Tracking Events").
Why Event may work incorrectly
Notifications for this type of Event is hidden in system settings. See "Notifications" for more details.
Device IP Conflict
Occurs If another Device with the same IP has entered the network, resulting in one of these two Devices to go offline.
Camera Disconnected event is then generated in this particular case.
Basic Parameters