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11 Fault correction
Display
LED
I
Power
OFF
SC1
--
C�Loc
--
--
S�Loc
--
--
Loc
--
--
OL
--
UL
--
nPrb
--
Legend:
off
on
flashing
--
any
Error
Supply voltage too low�
Excessive current at switching
output OUT1.
Parameter setting via push-
buttons locked due to active
IO-Link transmission�
Parameter setting via push-
buttons disabled by software�
Parameter setting via push-
buttons disabled�
Process value too high
(measured current > 21 mA)�
Process value too low
(measured current < 3�6 mA)�
No sensor connected to the
analogue input�
Fault correction
Check/correct the supply
voltage (→ 6) and (→ 11).
Check switching output OUT1
for short-circuit or excessive
current. Remove the fault.
Wait until parameter setting via
IO-Link is finished�
Unlocking only possible via
IO-Link interface/IO-Link para-
meter setting software�
Unlock buttons (→ 9.3.1).
Check connected sensor and
current range (→ 4.3.1).
Check the setting for internal or
external analogue termination
for OUT2 (→ 8.4.2).
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