○Error display function
This function is to display error location and content when a problem or error has occurred.
Error name
Error indication
Over current
error
Output detection
range error
Displayable
range error
Copy error
System error
If the error cannot be reset after the above measures are taken, or errors other than above are displayed,
please contact SMC.
Description
The switch output load current is 80
mA or more.
(1) Confirm that the operating range for
each of SP1 to SP3 is within the
displayable range.
(2) Check if the operating range of each
of SP1 to SP3 is not overlapping in 3
setting mode.
A voltage that exceeds the upper limit of
the displayable range is applied.
A voltage that exceeds the lower limit of
the displayable range is applied.
Sensor is not connected or wired
incorrectly.
Copy function is operated incorrectly.
Displayed if an internal data error has
occurred.
-70-
Measures
Turn the power off and remove the
cause of the over current. Then
supply the power again.
Set the output point again.
Set a smaller set value for the ON
width and hysteresis.
Check to see if an analogue ASW
sensor is connected.
Check the sensor connection and
wiring.
Press the UP and DOWN buttons
simultaneously for 1 second or
longer to clear the error. Then check
the wiring and model before copying
again.
Turn the power off and on again.
If the failure cannot be solved,
contact SMC.
No.D-※S-OMA1021