Chapter 11 Operating instructions
S3000
138 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009942/WK81/2012-11-28
Subject to change without notice
Diagnostics
Display Possible cause Rectification of the error
Direction of movement
output by the incre-
mental encoders is
different.
Check the wiring of the incremental encoder
inputs, e.g. for incorrect pin assignments.
Maximum frequency at
i
nput INC1 exceeded
Check the incremental encoders.
Check the configuration of the incremental
encoder inputs with the aid of the CDS.
Check whether the permitted maximum
velocity of the vehicle is exceeded!
Maximum frequency at
input INC2 exceeded
Or
The monitored speed
threshold has been
exceeded.
Check the incremental encoders.
Check the configuration of the incremental
encoder inputs with the aid of the CDS.
Check whether the permitted maximum
velocity of the vehicle is exceeded!
Check the limit velocity configured in the
related monitoring cases.
Sensor head faulty
I/O module faulty
Configuration memory
in the system plug
faulty
Switch off the voltage supply of the S3000
for at least 2 s and then switch it back on.
If the display does not go off:
Send the sensor head, the I/O module or the
system plug to the manufacturer for repair.
A second device which
is connected via EFI is
faulty.
Check the connected device and the
connection.
Overcurrent on OSSD
connection 1
Check the switching element connected
(contactor, relay). Replace, if necessary.
Check the wiring for short-circuit to 0 V.
Short-circuit to 24 V at
OSSD connection 1
Check the wiring for short-circuit to 24 V.
Short-circuit to 0 V at
OSSD connection 1
Check the wiring for short-circuit to 0 V.
Overcurrent on OSSD
connection 2
Check the switching element connected
(contactor, relay). Replace, if necessary.
Check the wiring for short-circuit to 0 V.
! Short-circuit to 24 V at
OSSD connection 2
Check the wiring for short-circuit to 24 V.
Short-circuit to 0 V at
OSSD connection 2
Check the wiring for short-circuit to 0 V.
" Short-circuit between
OSSD connection 1
and 2
Check the wiring and rectify the error.
General OSSD wiring
error
Check the complete wiring of the OSSDs.