Chapter
10
Operating instructions
Flexi Classic
94
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
8011509/YPP0/2015-10-26
Subject to change without notice
Diagnostics
10.3 SICK support
If you cannot rectify an error with the help of the information provided in this chapter,
please contact your local SICK representative.
If you send in a device for repair, you will receive it back in the delivery state. Therefore
write down the configuration(s) of your devices.
10.4 Error indications of the ERR error LED
This section explains what the LED error indications mean and how you can respond.
LED indicators Possible cause
Rectification of the error
Ν
Sequential error on modules that
did not detect the error initially
=
Eliminate the error at the
respective module.
2 ×
∏
Error at the module configuration
=
Repeat the configuration.
3 ×
∏
Rotary switch manipulated
=
Turn the rotary switch back to
the original position.
=
Carry out a power-up or repeat
teaching-in.
4 ×
∏
Change to the configuration in the
electrically unpowered state
•
on the rotary switch or
•
to S1-S3 (UE410-MU/XU only)
or
Slot list comparison found diffe-
rence or differing module revisions
=
Reset configuration to original
state or
=
Re-connect module to original
position or
=
Carry out a power-up and accept
the configuration again.
5 ×
∏
Supply voltage defective
=
Check the voltage supply.
6 ×
∏
Self-diagnostics, internal error, etc.
=
Cycle power. Check wiring and
rotary switch setting.
S3 and ENABLE must always be wired on the UE410-MU/XU. Otherwise the outputs Q1-Q4
cannot be enabled.
Note
Tab. 37: Error indications of
the ERR LED
Note
