-83-
No.PS
※※
-OMV0006-D
Problem
No.
Problem
Problem possible
causes
Investigation method
Countermeasures
7
Displayed value
fluctuates.
Incorrect power
supply
Check that the power supply voltage
is within the range 12 to 24 VDC
±10%.
Supply the correct voltage of
12 to 24 VDC ±10%.
Incorrect wiring
Check the wiring to the power supply.
Check that the brown and blue wires
are connected to DC(+) and DC(-)
respectively and that the output
wiring is not loose (contact failure).
Correct the wiring.
Factory pressure
change
Check if the factory pressure has
changed.
If the fluctuation is not
acceptable, the product
display resolution can be
changed.
Digital filter setting
also needs to be improved.
8
•
Display turns
OFF.
•
Part of the
display is
missing.
Incorrect power
supply
Check that the power supply voltage
is within the range 12 to 24 VDC
±10%.
Supply the correct voltage of
12 to 24 VDC ±10%.
Incorrect wiring
Check the power supply wiring.
Check that the brown and blue wires
are connected to DC(+) and DC(-)
respectively and that the output
wiring is not loose (contact failure).
Correct the wiring.
Power saving
mode
Check if the power saving mode is
selected.
Reset the function settings.
Product failure
Replace the product.
9
Display is
flashing.
Wiring failure
(1) Check the power supply wiring.
(2) Check if there is bending stress
applied to any parts of the lead
wire.
(1) Correct the wiring
(2) Correct the wiring
conditions (reduce the
tensile force and
increase the bending
radius).
10
Pressure display
difference when
using 2 or more
Pressure
switches.
Dispersion within
the display
accuracy range
Check if the dispersion is within the
display accuracy range.
Use the fine adjustment
mode to adjust the display if
the dispersion is within the
display accuracy range.
Product failure
Replace the product.
