DP2200
Analogue threshold display
24
11 Troubleshooting
Display
LED
Error
Troubleshooting
I
Power
II
OFF
off
off
off
Supply voltage too low.
Check/correct the supply voltage:
Electrical connection (
SC1
flashes
any
any
Excessive current at switching out-
put OUT1.
Check switching output OUT1 for
short circuit or excessive current.
Remove the fault.
C.Loc
any
any
any
Parameter setting via pushbuttons
locked due to active IO-Link trans-
mission.
Wait until parameter setting via
IO-Link is finished.
S.Loc
any
any
any
Parameter setting via pushbuttons
disabled by software.
Unlocking only possible via IO-
Link interface/IO-Link parameter
setting software.
Loc
any
any
any
Parameter setting via pushbuttons
disabled.
Unlock pushbuttons:
Locking / unlocking (
OL
any
on
any
Process value too high (measured
current > 21 mA).
Check connected sensor and cur-
rent range:
Representation of the measured
current value (
Check the setting for internal or
external analogue termination for
OUT2:
A.Trm ─ analogue termination for
OUT2 (
UL
any
on
any
Process value too low (measured
current < 3.6 mA).
nPrb
any
on
any
No sensor connected to the ana-
logue input.