SMC Networks ISE80(H), Руководство по эксплуатации

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-50-
PS##-OMM0003-A
Reference
No.
Problem Possible cause Investigation method Countermeasure
Foreign matter
Check if foreign matter has entered
the pressure port.
Install a 5
µ
m filter to prevent
foreign matter from getting
into the pressure port. Also,
clean the filter regularly to
prevent drainage deposits.
Air and liquid
leakage Check if air and liquid are leaking
from the piping.
Rework the piping.
If excessive tightening torque
over the specified range is
applied, a mounting screw,
mounting bracket, and
product may be broken.
Insufficient
warm-up
Check if the product satisfies the
specified accuracy 10 minutes after
supplying power.
After energizing, indication and
output can drift. For detecting
fine pressure, warm up the
product for 10 to 15 minutes.
12
The pressure
indication
accuracy does
not satisfy the
specifications.
Product failure Replace the product.
Improper model
selection
(Selection of
model "without
unit conversion
function")
Check if there is a "-M" at the end of
the part number printed on the
product
"M" in the part number means
that the unit cannot be
changed.
(kPa
↔
MPa can be selected)
∗
: The unit change function is not
available in Japan due to a new
measurement law.
∗
: It is fixed to the SI unit "kPa",
"MPa".
13
The unit cannot
be changed.
Product failure Replace the product.
Key lock mode Check if the key lock mode is turned on. Turn off the key lock mode.
14
The buttons cannot
be operated.
Product failure Replace the product.
Incorrect
installation
Check that the panel mounting
adapter and the body are firmly
engaged.
Mount the body on the panel
properly.
15
The body is
loose.
Product failure Replace the product.
Air and liquid
leakage Check if air liquid are leaking from
the piping.
Rework the piping.
If excessive tightening torque
over the specified range is
applied, a mounting screw,
mounting bracket, and
product may be broken.
16 Noisy.
Product failure Replace the product.
Effect of pressure
source fluctuation
due to small
hysteresis or too
early of a
response time
(1) Check the set pressure
(hysteresis)
(2) Check the response time
(1) Check the pressure
setting.
(2) Reset the setting of
function.
Incorrect wiring/
lead wire
breakage
(1) Check the power supply wiring.
(2) Check if bending stress is applied
to a specific part of the lead wire.
(bending radius and tensile force
applied to the lead wire)
(1) Correct the wiring
(2) Correct the wiring
conditions. (Adjust the
tensile force and widen the
bending radius.)
17
The operation is
unstable.
(Chattering)
Product failure Replace the product.