SMC Networks PF3W504, Operation Manual

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-39-
No.PF
※※
-OMW0004-A
○Error indication function
This function is to display error location and content when a problem or error has occurred.

Integrated display type
Error Error displayed Description Measures
OUT1
over current error
A load current applied to the switch
output has exceeded the max. value
(OUT1).
Turn the power off and remove
the cause of the over current.
Then turn the power on again.
OUT2
over current error
A load current applied to the switch
output has exceeded the max. value
(OUT2).
Excessive
instantaneous
flow
The applied flow rate is above approx.
140% of maximum rated flow. Reset applied flow to a level
within the display range.
Excessive
accumulated flow
The accumulated flow range is
exceeded.
(The decimal point position changes
depending on the flow range.) Reset the accumulated flow
once.
(Press the SET and DOWN
button for 1 second or longer.)
Temp. upper limit
exceeded
The fluid temp. is above 110
o
C. Reduce the fluid temp.
Temp. lower limit
under
The fluid temp. is below -10
o
C. Rise the fluid temp.
System error
Displayed if an internal data error has
occurred.
Turn the power off and turn it on
again.
If the failure cannot be solved,
contact SMC for repair.
System error
(IO-Link) Displayed if an internal data error has
occurred.
Turn the power off and turn it on
again.
If the failure cannot be solved,
contact SMC for repair.
Temp. sensor
failure
The temp. sensor is damaged.
Turn the power off and turn it on
again.
If the failure cannot be solved,
contact SMC for repair.
Version does not
match
(IO-Link)
Version of master and IO-Link
does not match.
Mismatch because master version is 1.0.
Align the master IO-Link version
to the device.
If the error cannot be reset after the above measures are taken, or errors other than above are displayed,
please contact SMC.