Diagnostics and troubleshooting
Leuze electronic
BCL 95
51
10
Diagnostics and troubleshooting
The LED displays provide information about possible warnings or errors (see chapter 3.5 "Display ele-
ments"). Using the LED displays, you can determine the causes and initiate trouble shooting measures.
NOTICE
Contact Leuze electronic subsidiary/customer service
Ä
Please contact your responsible Leuze electronic subsidiary or Leuze electronic customer
service if you cannot rectify faults and errors with the configuration software (see chapter 11
"Service and support").
Tab. 10.1:
Status LED
Error
Possible error cause
Measures
Off
No supply voltage connected to the
device.
Check supply voltage.
Red, flashing
There is a device warning.
Query diagnostic data in the device and
carry out the resulting measures or reset.
Red, continuous light
Serious error
No function possible.
Internal device error.
Contact Leuze electronic customer service
(see chapter 11 "Service and support").
Orange, flashing
Service operation is active.
Reset service operation, e.g. by resetting or
interrupting the supply voltage.
Error
Possible error cause
Measures
No communication
possible
Incorrect wiring.
Check wiring. RxD and TxD cables may be
swapped.
Different protocol settings.
Check protocol settings in the device and in
the
Sensor Studio
configuration software or
switch device to the
Service
operating
mode.
No code reading pos-
sible
Code reading not possible (quality).
Improve code quality! Entire code in laser
line?
Code is not enabled.
Check entries in the code table (code type
and length).
Excessive reflections.
Increase angle of rotation of the laser beam
to > 10° with respect to vertical.
