24
10.2 Self-diagnosis / error indications
The unit has many self-diagnostic options�
• It monitors itself automatically during operation�
• Warnings and faults are displayed (even if the display is deactivated), in
addition they are available via the parameter setting software�
Display
Status LED
OUT1
Status LED
OUT2
Type of fault *
)
Fault / warning
Corrective measures
none
F Supply voltage too
low�
► Check / correct the supply
voltage�
SC
flashes
flashes flashes F Excessive current
at switching outputs
OUT1 and OUT2 **
)
�
► Check switching outputs for
short-circuit or excessive
current; remove the fault�
SC1
flashes
flashes
F Excessive current
at switching output
OUT1 **
)
�
► Check switching output
OUT1 for short-circuit or
excessive current; remove
the fault�
SC2
flashes
flashes F Excessive current
at switching output
OUT2 **
)
�
► Check switching output
OUT2 for short-circuit or
excessive current; remove
the fault�
Loc
W Parametrierung über
Tasten gesperrt�
► Unlock buttons → 9.1
Parameter setting in general
→"Locking / unlocking“.
C�Loc
W Parameter
setting locked
via pushbuttons,
parameter setting
is active via IO-Link
communication
→ 9.1.
► Wait until parameter setting
via IO-Link is finished�
S�Loc
W Setting buttons
locked via parameter
software� Parameter
change is rejected
→ 9.1.
► Unlocking only possible via
IO-Link interface / parameter
setting software�