28
4.2.1
Emergency shutdown at Overtemperature
To prevent damage on the hardware due to high temperatures, the camera is equipped
with an emergency shutdown. The
DeviceTemperatureStatusTransitionSelector
(Catego-
ry:
Device Control
) feature allows you to select different thresholds for temperatures:
NormalToHigh
: freely programmable value
HighToExeeded
: fixed value (image recording is stopped if exceeded)
ExeededToNormal
: freely programmable value, temperature for error-free re-ac-
tivation of the camera.
In the
DeviceTemperatureStatusTransition
feature, the temperatures for the programma-
ble temperature transitions are set.
The
Event EventDeviceTemperatureStatusChanged
is always generated when
Device-
TemperatureStatus
changes.
If the temperature rises above the value set at
HighToExceed
, the
DeviceTemperature-
Exceeded
feature is set to
True
, the image recording is stopped, and the LED is set to
orange.
For further use, the camera must be disconnected from the power supply after cooling
down or a device reset should be carried out.
The sufficient cooling is recognizable when the event
EvenDeviceTemperatureStatus-
Changed
(Device Temperature <
ExceededToNormal
) is output.
NormalToHigh
freely programmable value
HighToExceed
fixed value (camera shutdown if exceeded)
ExceedToNormal
(Device Temperature < ExceededToNormal)
freely programmable value
temperature curve
Time
Te
mperatur
e
Event:DeviceTemperature-
StatusChanged
Event:DeviceTemperature-
StatusChanged
Event:DeviceTemperature-
StatusChanged
Cooling measures
recommended
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