SICK L 4000 Manual De Instrucciones página 342

Chapter 8
318
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Fault diagnosis
Dis- Cause
play
Short-circuit
switching out-
put 2
Short-circuit
between
switching output
1 and 2
Configuration
incorrect or
modified
Supply voltage
too low
Remedying the error
1)
at Check the wiring for short-circuit to
0 V.
Switch the device off and on again.
1)
Check the wiring and rectify the error.
Switch the device off and on again.
Check the configuration (number of
sensors, operating modes) of the sys-
tem.
Switch the device off and on again.
After the rectification of an error per-
form a complete functional test as de-
fined in chapter 6.3 Test notes.
Check the supply voltage and the
power supply. If necessary, replace
defective components.
Switch the device off and on again.
Operating Instructions
L 4000 system
8010009/TI69/2009-11-26