5 total flow setup, Total flow setup -19 – Yokogawa EJX930A User Manual
Page 30

<3. Parameter Setting>
3-19
IM 01C25R02-01E
• Procedure to call up the display
DD (HART 5/7)
DTM (HART 7)
[Root Menu] → Detailed setup →
Display condition → Engr disp range
→ Set Engr
Unit
Select the engineering unit
→ Engr LRV
Lower range value
→ Engr URV
Upper range value
→ Engr exp
Exponents for user scale display
→ Engr point
Decimal point position for user scale
display
Select the engineering unit from the list. Available
units are shown below
kPa
MPa
mbar
bar
psi
psia
mmH
2
O
mmHg
mmHgA
mmAq
mmWG
Torr
inH
2
O
inHg
inHgA
ftH
2
O
gf/cm
2
kgf/cm
2
kg/cm
2
G
kg/cm
2
A
atm
kg/h
t/h
m
3
/h
m
3
/min
l/h
l/min
kl/h
kl/min
Nl/h
Nl/min
Nm
3
/h
Nm
3
/min
ACFH
ACFM
CFH
SCFM
GPH
GPM
m
mm
in
ft
kg/m
3
g/cm
3
At
Modify Engr Unit parameter, user can set your
own unit also.
Up to eight alphanumeric characters, spaces or one
slashe (/) can be input at
Modify Engr Unit; only
the first six are displayed on the integral indicator.
• Procedure to call up the display
DD (HART 5/7)
DTM (HART 7)
[Root Menu] → Detailed setup →
Display condition → Engr disp range
→
→ Modify Engr
Unit
Set your own unit
Note that following symbols are not available:
# % & < > . * : + - , ’ ( )
The integral indicator shows “-- -- -- -- -- --” when
these symbols or more than two slashes are
entered.
[For DTM (HART 5)]
User can input the desired unit at
Engr Unit.
• Procedure to call up the display
DTM (HART 5) Configuration →Local Display →
→ Engr Unit
Set the engineering unit
→ Engr LRV
Lower range value
→ Engr URV
Upper range value
→ Engr exp
Exponents for user scale display
→ Engr point
Decimal point position for user scale
display
Available characters and symbols for
Engr Unit are
the same as for
Modify Engr Unit shown above.
3.3.5 Total Flow Setup
(1) Mode setting
Set the parameters to start, stop, and reset the total
flow.
To start the total flow measurement by normal
mode, call up the
Total Flow Mode display and set
the mode.
• Procedure to call up the display
DD (HART 5/7)
DTM (HART 7)
[Root Menu] → Detailed setup →
Signal condition → Total Flow → Total
Flow Mode →
DTM (HART 5) Configuration → Total Flow → Total
Flow Mode →
Reset
Reset the total flow value
Start
Start the total flow measurement.
Total value is limited at 9.99E29.
Stop
Stop the total flow measurement
Start Cyclic
Start the total flow measurement.
When the total flow value reaches
999999, the count restarts at 0.
(2) User unit configuration
You can set your own unit for total flow.
Select the Base Unit as an base unit, then set the
Cvt Val for the conversion coefficient with the user
unit.
• Procedure to call up the display for DD
(HART 5/HART 7) and DTM (HART 7)
DD (HART 5/7)
DTM (HART 7)
[Root Menu] → Detailed setup →
Signal condition → Total Flow →
Config User Unit →
→ Set Base
Unit
Select the Base Unit from the list
→ Modify Unit
Set the special total flow unit
→ Cvt Val
Enter the conversion value
• Procedure to call up the display for DTM
(HART 5)
DTM (HART 5)
Configuration → Total Flow →
→ Conf User Unit Set
Base Unit
Select the Base Unit from
the list
→ Conf User Unit
Modify Unit
Set the special total flow unit
→ Conf User Unit Cvt
Val
Enter the conversion value
Base Unit
g
oz
yd3
kg
gal
ft3
t
L
in3
lb
Impgal
Nm3
STon
m3
NL
LTon
bbl
SCF