DINA SAFEONE DN3PD2 - Error Messages

6 Diagnostics and switching status displays
SAFEONE DN3PD2 Manual 21
3
ON
acknowledged,
off delay active
out of range
4
OFF
acknowledged,
on delay active
in range
--
OFF
not acknowledged
in range
1
OFF
error
See error table
--
OFF
device defect
6.2 Error messages
The safety switchgear shows diagnosed errors that lead to the safe state of the device, as fol-
lows:
 Flash-codes of the LED „OK“on the device.
 Error message in the software
The blink code is repeated continuously with a pause of 1 s.
The meaning of the individual LED blink codes can be found in the table.
Flash-
Code
Meaning / diagnostic infor-
mation from the software
Remedy
1 x flash
incorrect power supply
► Check power supply
UB = 20.5V-26,5V DC
2 x flash
transmission error parameter
Check
 interface
 connection cable
 Have the parameters been con-
firmed before transfer?
3 x flash
incorrect acknowledge signal
at input Q
Check the wiring at input Q for cross or
short circuits.
For manual acknowledgment: