Diagnostics and troubleshooting
Leuze electronic RSL 430 98
Diagnostic
ID
Diagnostic message Measure
P0429 Safety configuration is not compatible: un-
known start/restart mode.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
P0430 Safety configuration is not compatible: un-
known start mode.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
P0431 Safety configuration is not compatible: un-
known restart mode.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
P0432 Safety configuration is not compatible: un-
known OSSD stop mode.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
U0573 EDM fault at system start. Check the wiring of the downstream relays
and that they are functioning correctly.
U0574 Switching fault, EDM at OSSDA: external
relay does not switch off.
Check the wiring of the downstream relays
and that they are functioning correctly.
U0575 Switching fault, EDM at OSSDA: external
relay does not switch on.
Check the wiring of the downstream relays
and that they are functioning correctly.
U0576 Switching fault, EDM at OSSDB: external
relay does not switch off.
Check the wiring of the downstream relays
and that they are functioning correctly.
U0577 Switching fault, EDM at OSSDB: external
relay does not switch on.
Check the wiring of the downstream relays
and that they are functioning correctly.
U0580 Switching fault at inputs SE1 and SE2; ex-
ternal safety device does not switch in ac-
cordance with the specifications.
Check the wiring of the external safety device
and that the parameter settings in the configu-
ration are correct.
U0582 Field pair changeover is not performed in
accordance with the specifications config-
ured in the safety sensor: overlap time too
long.
Check the changeover times of function inputs
F1toF10 or the parameter settings in the
configuration.
U0583 Field pair changeover is not performed in
accordance with the specifications config-
ured in the safety sensor: no signal for field
pair activation.
Check the wiring and the changeover times of
function inputs F1toF10.
U0584 Field pair changeover is not performed in
accordance with the specifications config-
ured in the safety sensor: changeover time
exceeded.
Check the changeover times of function inputs
F1toF10 or the parameter settings in the
configuration.
U0585 Field pair changeover is not performed in
accordance with the specifications config-
ured in the safety sensor: changeover order
not observed.
Check the wiring of function inputs F1toF10
and that the parameter settings in the configu-
ration are correct.
U0792 Field pair changeover without release. Check the release signal for field pair
changeover or change the safety configura-
tion.
U0793 Field pair changeover without request. Check the request signal for field pair
changeover or change the safety configura-
tion.
U0849 Field pair changeover not permitted. Check the wiring of the field pair inputs.