SMC Networks PFM3 Series Operation Manual page 40

Flow monitor
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●Switch set value during auto preset function mode
Auto preset is capable of calculating the specified set value automatically based on the on-going operation.
If the button is pressed during measurement mode after auto pre-set function is selected, table below is
shown.
•Display during Auto preset
Output mode
Display during auto preset
Display flashes if the button is pressed. Change the flow while the display is flashing.
Set value is automatically calculated by pressing the button. Then, auto preset mode is completed and
returns to measurement mode.
Set value of auto pre-set mode is as follows.
•Auto pre-set set value
•P_1=A-(A-B)/4
•H_1=(A-B)/2
Set
value
A-B
(n_1=B+
See output mode list for the operation of hysteresis mode and window comparator mode.
Normal output
Hysteresis
Mode
Hysteresis Mode
in reverse output mode)
4
Window comparator
mode
Window comparator mode
•P1L=B
•P1H=A
•H_1=5 digit
1 digit means set minimum unit
(In reverse output, P1L, P1H become n1L, n1H respectively)
-39-
Reverse output
Hysteresis
Window comparator
Mode
mode
No.PF##-OMJ0018

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