IM 1F6A0-01E
6-9
6. PARAMETERS
6.4 Parameter Description
(1) Item A : Display
These items are for the indication of flowrate and total.
[A10:FLOW RATE(%)] Flow rate
Flowrate is displayed by “%” to span value.
[A20:FLOW RATE] Flow rate (Engineering unit)
Flowrate is displayed by engineering unit.
[A30:TOTAL] Total value
Total value of flowrate is displayed
The following item should be done in case of
which Option code /MV is selected and
analog output is “Temperature”.
[A40:TEMP(%)] Temperature value
The measured temperature value is displayed by “%” to span
value of temperature.
The following item should be done in case of
which Option code /MV is selected.
[A41:TEMPERATURE] Temperature value
The measured temperature value is displayed by engineering
unit.
(2) Item B : Easy Setting
These items are for the Principal items to operate YEWFLO.
A value in “( )” is the data corresponding to indicator.
[B10:FLOW SPAN] Flowrate span
Set the required span with a numerical.
[B15:DAMPING] Damping time constant
Set damping time constant values from 0s to 99sec.
[B20:CONTACT OUT] Contact output
Select contact output.
T060301.EPS
OFF
(0)
SCALED PULSE
(1)
UNSCALED PULSE (2)
FREQUENCY
(3)
ALARM
(4)
FLOW SW (LOW:ON) (5)
FLOW SW (LOW:OFF) (6)
Refer to “B21”
Refer to “B21”
Refer to “B22”
The status goes from close to open (OFF)
during alarming
Refer to “B23”
Refer to “B23”
Item
Description
[B21:PULSE RATE] Pulse output rate
Set the rate of pulse output.
Scaled pulse output can be done by flowrate units at 1 pulse
when “SCALED PULSE” in B20 is selected. The numbers of
pulses are output by using vortex number which cause by
shedder bar when “UNSCALED PULSE” in B20 is selected.
[B22:100% FREQ] Pulse numbers of 100% at
one second
Set pulse number at 100% for one second when
“FREQUENCY” in B20 is selected.
F060301.EPS
Pulse numbers (PPS)
T=1s
[B23:SET LEVEL] Level of flow switch
Set level of flow switch when “FLOW SW” in B20 is
selected. The contact output is sent out when the flowrate is
less than the set comparison level.
