User Documentation

-61-
No.PF※※-OMP0002-H
■Error indication
Error name
Error display
Description
Measures
Instantaneous flow
error
The flow has exceeded the upper limit of the
flow display range.
Reduce the flow.
Fluid is flowing in the reverse direction by at
least -5% of the maximum rated flow value.
Connect the fluid flow in the
correct direction.
OUT1 over current
error
The switch output (OUT1) load current has
exceeded 80 mA.
Turn the power OFF and
remove the cause of the over
current. Then turn the power
ON again.
OUT2 over current
error
The switch output (OUT2) load current has
exceeded 80 mA.
System error
An internal data error has occurred.
Turn the power OFF and turn
it ON again.
Accumulated flow
error
Accumulated flow
is displayed
(Flashing)
The accumulated flow has exceeded the
accumulated flow range.
(For count up display)
Reset the accumulated flow.
(Press the and
buttons simultaneously for 1
second or longer.) (page 54)
Accumulated flow
is displayed
(Flashing)
The accumulated flow has reached the set
accumulated flow value.
(For count down display)
: If the error cannot be reset after the above measures are taken, then please contact SMC.