SMC Networks PFCA7 Series Operation Manual page 72

○Error display
Error name
System error
(Err0, 4, 6, 8, 16, 40,
82, 83)
Over current error
(Err1)
Zero clear error
(Err3)
Version does not
match
(Err15)
Control error
(Err50)
: When [Local] is
Error display Description
An internal data error has
occurred.
The switch output load
current has exceeded 80 mA.
During a zero clear operation,
a flow rate exceeding ±5%F.S.
is applied.
The IO-Link version does not
match with the master.
The controlled flow rate does
not continuously reach the
commanded flow rate for at
least 5 seconds.
selected
Turn off the power
and check for any
noise source, and
then turn on the
power again.
If the failure cannot
be solved, contact
SMC.
Remove the cause
of the excessive
current in the
output.
Perform the
zero-clear operation
again when the flow
rate is not applied.
Align the master
IO-Link version to
the device.
Use the product
within the operating
differential pressure
and operating
pressure range.
Check to see if
there is any air
leakage from piping,
etc.
The controlled flow
rate is restored by
setting the
commanded flow
rate to zero.
When [Local] is
selected in control
selection setting
mode, the
controlled flow rate
is restored by
pressing and
holding the UP and
DOWN button for
1 second or longer.
-72-
Control
Measures operation in the
event of an error
Stop
Continuing
Continuing
Continuing
Stopped
No.PF※※-OMA1002