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DP2402
Pulse stretcher
22
11 Troubleshooting
Display
LED
Error
Troubleshooting
I
Power
II
OFF
off
off
off
Supply voltage too low.
Check/correct the supply voltage:
Electrical connection
SC
flashes
any
flashes
Excessive current at the switching
output OUTx (see LED I/II).
Check switching output for short
circuit or excessive current. Re-
move 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 (
Rotating seg-
ment
any
any
any
Temperature in housing exceeds
limit value.
Press any button to switch the dis-
play on for 30 s.
DEUC
any
on
any
Device identification activated (sys-
tem command: FLASH_ON)
Deactivate device identification
(system command: FLASH_OFF)