Appendix a: parameter details – Yokogawa digitalYEWFLO (DY) User Manual
Page 117

Appendix A: Parameter Details
IM 1F2B4-01-YIA
Page 112
Hand Held
Terminal
Data Range
Indicator/Interface
Help / Remarks
Parameter No. and
Name
Prmtr
No.
Code No.
D60: Self-check
Good
Error
Read only
No access
Diagnostic self-check. If good is displayed no error
exists. See “How To Use Diagnostics” for details.
E: Control
Read only
No access
This signifies the beginning of Menu E for
configuration of the local indicator.
E01: Total Reset
Not execute
Execute
E1
0
1
Select Execute to reset the integral totalizer.
E02: Disp Select
Rate (%)
Rate
Total
Rate (%), Total
Rate , Total
Rate, Rate (%)
E2
0
1
2
3
4
5
Select the desired display mode for the list.
Comma separated items will alternate every 4 sec.
E60: Self-check
Good
Error
Read only
No access
Diagnostic self-check. If good is displayed no error
exists. See “How To Use Diagnostics” for details.
F: Test
Read only
No access
This signifies the beginning of Menu F. For loop
testing purposes.
F01: Out Analog
0.00001 to 110.00 %
F1
0.00001 to 110.00 To check the operation of the analog output loop, input
a value between 0 and 110%. The current output and
the Rate% display will respond to this input.
Engineering unit display and totalization will continue
to measure the true flow reading.
F02: Out Pulse
0.00001 to 6000 Hz
F2
0.00001 to 6000
To check the operation of the pulse output circuit,
input a frequency value between 0 and 6000Hz. The
pulse output will respond to this input. All display and
totalization functions will continue to measure the true
flow reading.
F60: Self-check
Good
Error
Read only
No access
Diagnostic self-check. If good is displayed no error
exists. See “How To Use Diagnostics” for details.
G: Check Data
Read only
No access
This signifies the beginning of Menu G. Real time
information regarding the process will be displayed
within this menu.
G01: Frequency
Read only
No access
Displays actual frequency of vortex shedding, in Hz
G02: Span Freq
Read only
No access
Displays calculated span frequency, in Hz, which
corresponds to the 20 mA value. Including any effects
of correction factors in the D menu.
G03: Velocity
Read only
No access
Displays velocity of the fluid in m/s.
1 m/s = 3.28 ft/sec
G04: Span Vel
Read only
No access
Displays velocity, in m/s, which corresponds to the
span, or 20 mA value, of the meter.
1 m/s = 3.28 ft/sec
G05: Reynolds
Read only
No access
Displays 1/1000 of the Reynolds number
corresponding to the measured flow rate.
G20: Fluctuation
Not execute
Execute
No access
Executing this parameter resets and starts the
collection of Max and Min flow data for display in
parameter G21 (Max) and G22 (Min).
G21: Max Flow
Read only
No access
Maximum flow reading since the last execute of G20.
Display value 0 - 110% span.