Malfunctions
Advantech-DLoG
DLT-V83 Series Manual V1.50
Page 109 of 122
17.
Malfunctions
17.1.
General
Problem
Check / remedy
Device does not boot
Are all plug connections connected correctly?
Is the <Power> button / Ign configuration correct?
Correct voltage ranges present?
Mouse pointer position and
touchscreen touch position do
not match
If the deviation is large, recalibrate the touchscreen.
AC devices: signal
transmission problems with
connected devices
External electrical isolation of the relevant lines
recommended.
17.2.
WWAN error codes
Error code
Problem
Reason
Solution
619
No Internet
connection
APN entered incorrectly /
no APN entered
Request APN from provider and
enter it correctly
678
No Internet
connection
No antenna connected /
no reception
Connect antenna / select
another location for testing
777
No Internet
connection
No Mini SIM card is
installed. / incorrect
access number
Insert SIM card into SIM slot /
request access number from
provider
