SMC Networks PFA Series - Other Functions

Other functions
Press the  button to match with
the flow rate range being used.
Setting is completed
when the SET button
is pressed.
• Switching the flow rate range of the remote
type (for air)
SET
Start of Accumulation
•
Accumulated flow function
Stopping Accumulation
By pressing the  button, the
real-time flow rate can be
confirmed during accumulation.
Using the  button, set the
display to .
Start of Key Locking
•
Key lock mode
Using the  button, set the
display to .
Release of Key Locking
Prevents misoperation of buttons.
SET
SET
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
OUT1 OUT2
Table 3
Display Flow rate range
1 to 10
l/min
5 to 50
l/min
10 to 100
l/min
20 to 200
l/min
50 to 500
l/min
Applicable model
Table 3
For PFA30
For PFA31
Accumulation start
Press the SET button while
pressing the  button.
The mark blinks and
accumulation begins.
The value can be accumulated to
, but normally only the
lower 3 digits are displayed. Press
the  button to confirm the upper
3 digits.
Press the SET button while
pressing the  button.
The display holds the value
accumulated up to the present and
stops. To start further
accumulation from this point, press
the SET button while pressing the
 button.
The display can be cleared by
pressing the  button and the
 button simultaneously for 2
seconds or more.
Setting is
completed
when the SET
button is
pressed.
Setting is
completed
when the SET
button is
pressed.
Press the SET button
continuously for 3 seconds or
more.
The display changes from to
, and when it shows ,
release the SET button.
Press the SET button
continuously for 3 seconds or
more.
Release the SET button when
the display shows .
Flow Rate Range
Switching
When the SET button is
pressed continuously for 4
seconds or more, the display
changes as shown in .
7
For Air
Digital Flow Switch Series PFA