DX1063
Universal display
34
11 Troubleshooting
Error
Cause
Troubleshooting
The unit permanently indicates overflow.
The measured value at the input is too
high.
Check the measuring circuit.
The display range of 9999 or the preset
measuring range was exceeded.
Check the supporting points, the select-
ed input type and the signal range.
Not all of the activated supporting points
are configured.
Check if the relevant parameters are set
correctly.
The unit permanently indicates under-
flow.
The measured value at the input is too
small.
Check the measuring circuit.
The display range of -1999 or the preset
measuring range was underrun.
Check the settings.
Not all of the activated supporting points
are configured.
Check if the relevant parameters are set
correctly.
The wrong input type is selected. (Only
temperature measurements and 4...20
mA display this error message).
Check that the correct input type is se-
lected.
Incorrect wiring
Check the wiring, contacts and connec-
tions.
The unit shows [HELP] in the display.
Error in the configuration memory
Restore the factory settings and newly
configure the unit.
The parameters for parameter setting of
the input are not available.
The programming lock is activated.
Enter the correct code.
The unit shows [Config error] in the dis-
play.
Error when checking the checksum for
the configuration, error in the user set-
tings
Restore the factory settings and newly
configure the unit.
The unit shows [Reset settings] and [Re-
start system] in the display.
Configuration error
Select [Restart system] to restart the
unit.
Select [Reset settings] to restore the fac-
tory settings. Newly configure the unit.
The unit does not respond as expected.
Current parameterization of the unit is
not known.
Restore the factory settings and newly
configure the unit.
Higher constant measurement devia-
tions for thermocouple measurement
Environmental influences
Remove strong sources of heat or cold
from the immediate vicinity of the unit.
Local heating due to increased switching
capacity of the relay switching points
Reduce the switching capacity of the re-
lay switching points to as far as possible
below 10 mA.
If the deviations during operation are
permanent and constant, the cold junc-
tion measurement can be corrected via
the offset.