Operating Instructions
LMS500 Product Family
Troubleshooting
8013796/UL20/2010-09-27
© SICK AG · Division Auto Ident · Germany · Subject to change without notice
65
Chapter
8
8
Troubleshooting
Claims under the warranty rendered void!
The housing screws of the LMS are sealed. Claims under the warranty against SICK AG will
be rendered void if the seals are damaged or the device opened. The housing is only allowed
to be opened by authorised service personnel.
This chapter describes how to identify and rectify errors and malfunctions of the LMS.
8.1
In the event of faults or errors
Cease operation if the cause of the malfunction has not been clearly identified!
Stop the machine/system if you cannot clearly identify or allocate the error and if you
cannot safely rectify the malfunction.
8.2
Error displays of the LEDs
Display
Possible cause
Rectification of the error
and
off
No operating voltage, or
voltage too low
Check the voltage supply and activate, if
necessary.
illuminated
front screen
contaminated, still in
operation
Clean the front screen.
flashes with 1 Hz
front screen
contaminated, no
operation
Clean the front screen.
flashes with 4 Hz
System error
Pay attention to the error display of the
7
F
segment display or carry out a
diagnostics with the aid of SOPAS ET.
Switch the device off and back on again.
Tab. 18:
Error displays of the LEDs
Содержание LMS500-20000 PRO Indoor
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