Yokogawa digitalYEWFLO (DY) - Manual (Page 48)

<6. PARAMETERS>
6-12
IM 01F06A00-01EN
[B22:FREQ AT 100%] Pulse numbers of
100% at one second
Set pulse number at 100% for one second when
“FREQUENCY” in B20 is selected.
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Pulse numbers (PPS)
T=1s
[B23:SET LEVEL] Level of fl ow switch
Set level of fl ow switch when “FLOW SW” in B20 is
selected. The contact output is sent out when the
fl owrate is less than the set comparison level.
Output
(%) Setting Value
10% Hysteresis
Contact Output ON : FLOW SW (LOW : ON)
Contact Output OFF : FLOW SW (LOW : OFF)
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[B30:UPPER DISP] Upper indicator display
Select upper display, Flow rate (%) (0), Flowrate
(1), TEMP(%)(2). “TEMP(%)” can be selected
when Option Code /MV.
[B31:LOWER DISP] Lower indicator display
Select lower indicator display, “BLANK (0), TOTAL
(1), TEMP(2). When “BLANK” in B31 is selected,
indicator is blank. “TEMP” can be selected when
Option Code /MV.
[B40:TOTAL START]
Select the START/STOP of totalizer from “STOP
(0), START (1).”
[B45:TOTAL RATE] Total rate of the totalizer
Set the total rate of the totalizer.
[B47:TOTAL RESET] Reset the totalizer
When totalizer reset function is executed, the total
display and communication parameter are reset.
The following items should be done in case
of which Option code “/MV” is selected.
[B50 A/OUT SELECT] Analog Output select
Select the analog output select from fl ow rate or
temperature.
When changing the analog output, UPPER
DISPLAY can be changed shown as below
automatically.
B50 : A/OUT SELECT UPPER DISPLAY
“TEMP” TO “FLOW” FLOW (%)
“FLOW” TO “TEMP” TEMP (%)
(“B30 : UPPER DISPLAY” is “FLOW RATE”, it can not be
changed.)
The following item should be done in case
of which B50 is “TEMP”
[B51 TEMP 0%] Temperature value of 0%
output
Set temperature value of 0% output.
[B52 TEMP 100%] Temperature value of
100% output
Set temperature value of 100% output.