CR1151
19
6.5 Function of the internal temperature sensor
The internal temperature sensor of the device can be read out with the software.
The device primarily heats up due to the following factors:
•
solar radiation
•
Ambient temperature
•
Installation conditions
•
External heating
•
Current consumption (display illumination etc.)
The device heats up considerably under demanding operating conditions. The device temperature
must not exceed the maximum permissible value (Technical data:
The value provided by the internal temperature sensor can e.g. be used for the following actions:
•
Reduction of the display brightness to decrease internal heating
•
Warning the operator about the heating indicating an upcoming switch-off of the display
•
Switch-off of the display
ATTENTION
Internal temperature exceeds the permissible value (Technical data:
)
w
Malfunction or damage to the device possible
u
Reduce device temperature.
u
Take appropriate measures to prevent further heating up of the device.