Yokogawa digitalYEWFLO (DY) User Manual
Page 55

<6. PARAMETERS>
6-19
IM 01F06A00-01EN
NOTE
• In case of multi-variable type (option code:
/MV), output value is calculated by setting
density and temperature.
• Available for 5.10 or greater version that can
be checked in K50 SOFTWARE REV.
[K30:VELOCITY] Flow velocity
Indication of fl ow velocity at the operating
conditions.
[K32:SPAN V] Flow span velocity
Indication of fl ow span velocity.
When /MV is selected and “F10 : FUNCTION” is
“Saturated Steam” or “Superheat Steam” and “GAS
: STD/Normal” or “LIQUID : Mass”, the display of
span velocity may differ from an actual value.
[K34:VORTEX FREQ.] Vortex frequency.
Indication of vortex frequency at operating
conditions.
[K36:SPAN F] Span vortex frequency.
Indication of span vortex frequency.
When /MV is selected and “F10 : FUNCTION” is
“Saturated Steam” or “Superheat Steam” and “GAS
: STD/Normal” or “LIQUID : Mass”, the display of
span frequency may differ from an actual value.
[K40:ERROR RECORD] Error record
The error record can be indicated.
• The error is recorded as history.
• The error history is not time-series data.
• The error history can be holded for 30 days.
In order to clear an error record, set the video
inverse bar by “< >” and press “ENTER”key twice.
[K45:H VIBRATION] Selection of output
operation
Select the output operation when “High Vibration” in
self-diagnosis.
[K50:SOFTWARE REV] Software revision
The software revision can be indicated.