TY-GC31-004A
24/24
Rev.B
14. Troubleshooting
Phenomena Possible
cause
Actions
No display
An error in wiring?
Perform wiring correctly following the
connection instructions.
No output
Is supply voltage
correct?
After applying pressure,
pressure display and
output of the applied
pressure do not
change. (It remains
zero point)
Pressure leak from
fitting part?
Perform piping correctly following the
mounting instructions.
Is applied pressure too
small?
Check the applied pressure and use
another pressure gauge whose pressure
range is suitable for the applied pressure.
Pressure display and
output of the applied
pressure conflict with
the value of actual
applied pressure.
Is zero point off?
Follow the instructions of [Zero point
adjustment mode] to adjust zero point.
Is the pressure display
mode selected?
Follow the instruction of [Function setting
mode] and select the pressure display
mode in [Display selection].
Is [Analog scaling]
set?
Follow the instructions of [Function setting
mode] and check the set value in [Analog
scaling].
Is the setting value of
comparator output
correct?
Follow the instructions of [Function setting
mode], [Selection of comparator operation]
and [Comparator setting mode], check the
setting values of comparator operation
point and delay time.
Foreign material
inside piping?
Clean up piping and remove the foreign
material.
The contents of this instruction manual are subject to change without notice due to revisions or other reasons.
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