CX8942
O
PERATION
18
6.4
Signaling
LED
Meaning
Green
rapid flashing
Network connection is established and IP address is
being called
Green
slow flashing
The module can be reached as a Wi-Fi access
point to carry out the initial configuration (see
section 5.2.3Fehler! Verweisquelle konnte nicht
gefunden werden. Configuration of the network
interface)
Green
constant lighting
up
Network connection has been established
(Only for initial connecting. No function for
disconnection during operation)
Red LED
Is currently not used
6.5
Malfunctions during operation/error signaling
LED
Meaning
Red and yellow
flashing after a
reset; after that
service mode
Mode wrong for the available firmware:
Perform a suitable firmware update.
Yellow lights up
constantly after a
reset
Micro-controller of the device is in boot loader mode.
Perform a suitable firmware update.
6.6
Maintenance
Since the device is not protected specially against dust, the product should be
checked regularly for dust deposits. The frequency depends on the dust level at
the operation site.
6.7
Cleaning
Clean the housing with a soft, lint-free and only slightly moistened cloth. When
cleaning do not use corrosive liquids or liquids that decompose plastic such as
benzine, turpentine, etc.
Sharp detergents may damage or discolor the surface. Do not use any
detergents, which act on a mechanical basis (e.g. scouring milk, scouring
sponge).
Free the electronics from dust with a suitable brush or by careful use of
compressed air at a sufficient distance.
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